[Chinese instrument network meter patent] creative limit, instrumentation invention. Today we introduce a national invention-issued patent - a direct-reading water meter for remote automatic meter reading. The patent was applied by Chongqing Zhongyu Woodworking Technology Co., Ltd. and was authorized to be announced on March 27, 2018.
Content Description
The invention is a direct-reading water meter used for remote automatic meter reading and belongs to the technical field of water meter.
Background of the invention
In the prior art, the direct-reading water meter used for remote automatic meter reading has poor protection effect, and the water meter and the counter are easily injured by heavy objects and affect normal work; in the prior art, a direct-reading water meter used for remote automatic meter reading is available. There is no positioning mechanism on the counter connection line. During use, the connection line is easily involved and loose, resulting in poor contact and affecting the normal operation of the counter. Therefore, a direct-reading water meter for remote automatic meter reading is needed to solve the problem. The above problems.
Summary of the Invention
In view of the deficiencies of the prior art, the present invention provides a direct-reading water meter for remote automatic meter reading to solve the above-mentioned problems in the background art. The invention is convenient to use, has good protection, has a long service life, and has good stability. High reliability.
The figure is a schematic structural view of the invention
In order to achieve the above object, the present invention is implemented by the following technical solutions: a direct-reading water meter for remote automatic meter reading, including a water meter body, a protective assembly, a connection line, a counter, and a connection line clamping assembly, and the protective assembly is assembled The upper end of the water meter body, the counter is mounted on the upper side of the water meter body inside the protection assembly, the left end of the connection wire is connected with the counter, the right end of the connection wire passes through the protection assembly, and extends to the right side of the protection assembly, and the connection wire clamping assembly is assembled on the right end of the protection assembly. The protective assembly includes a frame body, an opening, a lock catcher, a lock catcher 2, a ring, and a tempered glass plate. The frame body is fixed on the upper end of the ring side surface of the water meter body, and the opening is provided at an upper position on the right side of the annular side surface of the frame body. The annular side of the frame on the rear side of the opening, the left end of the ring is connected with the frame through a hinge, the second locking ring is fixed on the annular side of the ring on the upper side of the lock, the tempered glass plate is fixed inside the ring, and the connection line is clamped The assembly includes a blind hole, a spring, a connecting rod, a clamping block, a snap-in lever, and a snap-in hole. The blind hole is opened on the inner side of the opening and the rear side Fitted on the back side of the blind hole, the rear end of the connecting rod is connected to the front end of the spring, the front end of the connecting rod is fixed on the back side of the clamping block, and the clamping rod is fixed on the front end surface of the clamping block, and the card connecting rod is assembled inside the clamping hole. The contact hole is opened in the front inner side of the opening.
The lock is connected with the lock through the padlock. A round bar is fixed at the rear position of the upper end face of the ring, and a rotary plate is arranged on the annular side of the round bar, and a sponge bar is installed on the lower side of the rotary plate. A non-slip pattern is formed on the front face of the clamping block, and the non-slip pattern has a triangular cross section. A pin hole is formed on the upper side of the clamping hole, a pin hole is formed on the upper end surface of the clamping rod, and the pin hole is connected to the pin hole through the positioning pin. A push handle is fixed on the upper end of the clamping block, and a non-slip rubber pad is fixed on the outer surface of the push handle.
The beneficial effects of the present invention are as follows: a direct-reading water meter for remote automatic meter reading according to the present invention adds a frame body, an opening, a lock catcher, a lock catcher, a ring, and a tempered glass board according to the present invention. The protection function of the water meter body and the counter lengthens the service life of the device, and solves the problem that the direct reading water meter used for remote automatic meter reading in the prior art has poor protection effect, and the water meter and the counter are easily injured by heavy objects, and the impact is normal. The problem of work.
Because the blind hole, the spring, the connecting rod, the clamping block, the clamping rod and the clamping hole are added in the invention, the design realizes the positioning of the connection line and solves the direct reading type for remote automatic meter reading in the prior art. The water meter counter connecting wire has no positioning mechanism. In use, the connecting wire is easily involved and loose, resulting in poor contact and affecting the normal operation of the counter.
Due to the addition of a padlock, the design facilitates the connection of the lock catch and the lock catch 2. Due to the addition of a round bar, a rotating plate and a sponge bar, this design facilitates the cleaning of the tempered glass plate. This design improves the clamp due to the addition of a non-slip pattern. The stability of the contact between the tight block and the connecting wire, because of the addition of the positioning pin, the pin hole one and the pin hole two, the design facilitates the positioning of the clamping block, the present invention is convenient to use, has good protection, long service life and good stability. High reliability.
For more information, please download the full specification of the patent.
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