Full-automatic meter tightening and water injection device for water meter

Abstract

The utility model belongs to the technical field of water meter production, and particularly relates to a water meter full-automatic meter tightening water injection device which comprises a workbench and a water injection assembly, the top of the workbench is provided with a bearing plate and a first sliding groove, the bearing plate is provided with a water meter body and two sets of second sliding grooves, and elastic moving assemblies are arranged in the second sliding grooves; a clamping plate is arranged on the elastic moving assembly, a wedge-shaped groove is formed in the clamping plate, a rotating assembly is arranged in the first sliding groove, a first threaded sleeve and a second threaded sleeve are arranged on the rotating assembly, connecting plates are arranged on the first threaded sleeve and the second threaded sleeve correspondingly, and a supporting plate is installed on one side of each connecting plate; wherein one supporting plate is provided with a wedge-shaped block matched with the wedge-shaped groove, and the water injection assembly is provided with a first butt joint water guide pipe and a second butt joint water guide pipe. The device can be directly fixed in the butt joint process with the water meter body, the operation steps are saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water meter production, and specifically relates to a fully automatic water meter tightening and water filling device. Background Art

[0002] A water meter is an instrument that measures water flow, mostly the cumulative flow of water. In the production and manufacturing process of water meters, water injection testing is a key link. Through water injection testing, the performance and accuracy of the water meter can be tested to ensure its quality and reliability.

[0003] At present, when performing a water meter water injection test, it is usually necessary to place the water meter body on a workbench, and then use a special fixing component to fix the water meter to prevent it from shaking or moving during the test. Then, use the water injection component to connect to the water meter, and then inject water into the water meter body for testing.

[0004] However, it is first fixed by fixing the component, and then connecting the water injection component to the water meter for water injection test. This requires too many troublesome operation steps. When performing a large number of water meter tests, this method is time-consuming and labor-intensive, and reduces work efficiency.

[0005] To this end, we proposed a fully automatic water meter tightening and water filling device, which can be directly fixed during the docking process with the water meter body, saving operating steps and improving work efficiency. Utility Model Content

[0006] The utility model aims to provide a fully automatic water meter tightening and water filling device, which can be directly fixed during the docking process with the water meter body, thus saving operation steps and improving work efficiency.

[0007] The technical solutions adopted in this utility are as follows:

[0008] A fully automatic water meter tightening and water filling device, comprising a workbench and a water filling assembly, wherein a bearing plate and a first chute are arranged on the top of the workbench, a water meter body and two sets of second chute are arranged on the bearing plate, an elastic moving assembly is arranged inside the second chute, a clamping plate is arranged on the elastic moving assembly, and a wedge-shaped groove is opened on the clamping plate;

[0009] A rotating assembly is arranged inside the first slide groove, a first threaded sleeve and a second threaded sleeve are arranged on the rotating assembly, a connecting plate is arranged on the first threaded sleeve and the second threaded sleeve, a supporting plate is installed on one side of the connecting plate, and a wedge block matching the wedge groove is arranged on one of the supporting plates;

[0010] The water injection assembly is provided with a first docking water pipe and a second docking water pipe, one end of the first docking water pipe passes through one group of the connecting plates and the supporting plates and is connected to the water inlet pipe of the water meter body, and one end of the second docking water pipe passes through another group of the connecting plates and the supporting plates and is connected to the water inlet pipe of the water meter body.

[0011] Furthermore, the water injection assembly includes a water tank disposed on the ground, the water tank is provided with the first docking water pipe and the second docking water pipe, and the first docking water pipe is provided with a water pump.

[0012] Furthermore, the rotating assembly includes a motor arranged on the workbench, a rotating rod is installed on the output end of the motor, the end of the rotating rod away from the motor passes through the workbench, and opposite threads are arranged on the rotating rod, and the first thread sleeve and the second thread sleeve are arranged on the opposite threads.

[0013] Furthermore, the first threaded sleeve and the second threaded sleeve match the first sliding groove.

[0014] Furthermore, the elastic moving component includes a fixed shaft arranged inside the second sliding groove, a slider and a spring are sleeved on the fixed shaft, one side of the slider is connected to the spring, and the top of the slider is connected to the clamping plate.

[0015] Furthermore, the sliding block matches the second sliding groove.

[0016] Furthermore, the clamping plate is provided with an anti-slip surface.

[0017] The technical effects achieved by this utility model are:

[0018] By placing the water meter body on the bearing plate, and then starting the rotating assembly, the rotating assembly drives the first threaded sleeve and the second threaded sleeve to make relative movement, thereby driving the first docking water guide pipe to dock and fix with the water inlet pipe of the water meter body, and driving the second docking pipe to dock and fix with the drainage pipe of the water meter body. At the same time, when making relative movement, the wedge block enters the wedge groove inside the clamping plate and moves, so that the clamping plate drives the elastic moving assembly to move toward the water meter body and clamp and fix it, thereby preventing it from shaking. The device can be directly fixed during the docking process with the water meter body, saving operation steps and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the workbench of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the mobile assembly of the utility model;

[0022] Figure 4 It is a cross-sectional view of the clamping plate of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Workbench; 2. Loading plate; 3. First slide groove; 4. Water meter body; 5. Second slide groove; 6. Clamping plate; 7. Wedge groove; 9. Second threaded sleeve; 10. Connecting plate; 11. Support plate; 12. Wedge block; 13. First docking water pipe; 14. Second docking water pipe; 15. Water tank; 16. Motor; 17. Rotating rod; 18. Fixed shaft; 19. Sliding block; 20. Spring. DETAILED DESCRIPTION

[0025] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0026] like Figure 1-4 As shown, the technical solution adopted by the utility model is specifically as follows: a fully automatic water meter tightening and water filling device, comprising a workbench 1 and a water filling component, a bearing plate 2 and a first chute 3 are arranged on the top of the workbench 1, a water meter body 4 and two sets of second chute 5 are arranged on the bearing plate 2, an elastic moving component is arranged inside the second chute 5, a clamping plate 6 is arranged on the elastic moving component, and a wedge-shaped groove 7 is opened on the clamping plate 6;

[0027] A rotating assembly is arranged inside the first slide groove 3, and a first threaded sleeve and a second threaded sleeve 9 are arranged on the rotating assembly. A connecting plate 10 is arranged on each of the first threaded sleeve and the second threaded sleeve 9. A supporting plate 11 is installed on one side of the connecting plate 10, and a wedge block 12 matching the wedge groove 7 is arranged on one of the supporting plates 11;

[0028] The water injection assembly is provided with a first docking water pipe 13 and a second docking water pipe 14. One end of the first docking water pipe 13 passes through one set of connecting plates 10 and support plates 11 and is connected to the water inlet pipe of the water meter body 4. One end of the second docking water pipe 14 passes through another set of connecting plates 10 and support plates 11 and is connected to the water outlet pipe of the water meter body 4.

[0029] Its working principle is: when the water meter is produced, it is necessary to perform a water injection test on the water meter so that the water meter can be used. When the water meter is tested, it is necessary to tighten the meter, that is, fix it, to prevent it from shaking and leaking. In the prior art, the operation steps are generally to place the water meter body 4 on the workbench 1, then fix it through the fixing assembly, and then make the water injection assembly perform the water injection test. This requires too many steps and is troublesome to operate. The utility model places the water meter body 4 on the bearing plate 2, and then starts the rotating assembly. The rotating assembly drives the first threaded sleeve and the second threaded sleeve 9 to make relative movements, thereby driving the first docking water guide pipe 13 to dock and fix with the water inlet pipe of the water meter body 4, and driving the second docking pipe and the drainage pipe of the water meter body 4 to be connected and fixed. At the same time, when doing relative movement, the wedge block 12 enters the wedge groove 7 inside the clamping plate 6 and moves, so that the clamping plate 6 drives the elastic moving assembly to move to the water meter body 4 and clamp and fix it, thereby preventing it from shaking. The device can be directly fixed during the docking process with the water meter body 4, saving operation steps and improving work efficiency.

[0030] The water injection assembly includes a water tank 15 disposed on the ground, a first docking water pipe 13 and a second docking water pipe 14 are disposed on the water tank 15, and a water pump (not shown in the figure) is disposed on the first docking water pipe 13.

[0031] The water in the water tank 15 enters the water meter body 4 through the first docking water conduit 13 by means of a water pump, and then is discharged to the water tank 15 through the second docking water conduit 14 for continued circulation.

[0032] At the same time, the first docking water pipe 13 and the second docking water pipe 14 are connected by a hose and a connecting pipe. The hose is made of plastic and belongs to the water hose in the prior art, and the connecting pipe matches the water inlet pipe and the outlet pipe on the water meter body 4. The matching here means that they are just adapted and can be directly connected for use. It belongs to the prior art and will not be described in detail here.

[0033] like Figure 3 As shown, the rotating assembly includes a motor 16 arranged on the workbench 1, and a rotating rod 17 is installed at the output end of the motor 16. The end of the rotating rod 17 away from the motor 16 passes through the workbench 1, and opposite threads are arranged on the rotating rod 17, and a first threaded sleeve and a second threaded sleeve 9 are arranged on the opposite threads.

[0034] The motor 16 drives the rotating rod 17 to rotate, and when the rotating rod 17 rotates, it drives the first thread sleeve and the second thread sleeve 9 to make relative movement, so as to work.

[0035] The first threaded sleeve and the second threaded sleeve 9 match with the first slide groove 3 . Matching here means that the first threaded sleeve and the second threaded sleeve 9 can move smoothly inside the first slide groove 3 without getting stuck.

[0036] like Figure 2 As shown, the elastic moving component includes a fixed shaft 18 arranged inside the second slide groove 5, a slider 19 and a spring 20 are sleeved on the fixed shaft 18, one side of the slider 19 is connected to the spring 20, and the top of the slider 19 is connected to the clamping plate 6.

[0037] When the wedge block 12 enters the wedge groove 7 of the clamping plate 6 , the clamping plate 6 drives the slider 19 to move on the fixed shaft 18 , thereby clamping and fixing the water meter body 4 .

[0038] The slider 19 matches with the second slide groove 5 , and the matching here means that the slider 19 can move smoothly inside the second slide groove 5 without getting stuck.

[0039] In order to enable sliding during clamping, the clamping plate 6 is provided with an anti-slip surface, which can prevent shaking during clamping.

[0040] The working principle of the utility model is as follows: by placing the water meter body 4 on the bearing plate 2, and then starting the rotating assembly, the rotating assembly drives the first threaded sleeve and the second threaded sleeve 9 to make relative movement, thereby driving the first docking water guide pipe 13 to dock and fix with the water inlet pipe of the water meter body 4, and driving the second docking pipe to dock and fix with the drainage pipe of the water meter body 4, and at the same time, when making relative movement, the wedge block 12 enters the wedge groove 7 inside the clamping plate 6 and moves, so that the clamping plate 6 drives the elastic moving assembly to move toward the water meter body 4 and clamp and fix it, thereby preventing it from shaking. The device can be directly fixed during the docking process with the water meter body 4, saving operation steps and improving work efficiency.

[0041] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A fully automatic water meter tightening and water filling device, comprising a workbench (1) and a water filling assembly, characterized in that: The top of the workbench (1) is provided with a bearing plate (2) and a first slide groove (3), the bearing plate (2) is provided with a water meter body (4) and two sets of second slide grooves (5), an elastic moving component is provided inside the second slide groove (5), a clamping plate (6) is provided on the elastic moving component, and a wedge-shaped groove (7) is provided on the clamping plate (6); A rotating assembly is arranged inside the first slide groove (3), and a first threaded sleeve and a second threaded sleeve (9) are arranged on the rotating assembly. A connecting plate (10) is arranged on the first threaded sleeve and the second threaded sleeve (9), and a supporting plate (11) is installed on one side of the connecting plate (10), and a wedge block (12) matching the wedge groove (7) is arranged on one of the supporting plates (11); The water injection assembly is provided with a first docking water pipe (13) and a second docking water pipe (14); one end of the first docking water pipe (13) passes through one set of the connecting plates (10) and the supporting plates (11) and is connected to the water inlet pipe of the water meter body (4); one end of the second docking water pipe (14) passes through another set of the connecting plates (10) and the supporting plates (11) and is connected to the water inlet pipe of the water meter body (4).

2. A fully automatic water meter tightening and water filling device according to claim 1, characterized in that: The water injection assembly comprises a water tank (15) arranged on the ground, the water tank (15) is provided with the first docking water pipe (13) and the second docking water pipe (14), and the first docking water pipe (13) is provided with a water pump.

3. The fully automatic water meter tightening and water filling device according to claim 1 is characterized by: The rotating assembly comprises a motor (16) arranged on the workbench (1), a rotating rod (17) being installed at the output end of the motor (16), an end of the rotating rod (17) away from the motor (16) passing through the workbench (1), and opposite threads being arranged on the rotating rod (17), and the first thread sleeve and the second thread sleeve (9) being arranged on the opposite threads.

4. A fully automatic water meter tightening and water filling device according to claim 3, characterized in that: The first threaded sleeve and the second threaded sleeve (9) match the first sliding groove (3).

5. The fully automatic water meter tightening and water filling device according to claim 1 is characterized by: The elastic moving component comprises a fixed shaft (18) arranged inside the second slide groove (5), a slider (19) and a spring (20) are sleeved on the fixed shaft (18), one side of the slider (19) is connected to the spring (20), and the top of the slider (19) is connected to the clamping plate (6).

6. A fully automatic water meter tightening and water filling device according to claim 5, characterized in that: The sliding block (19) matches the second sliding groove (5).

7. The fully automatic water meter tightening and water filling device according to claim 1 is characterized by: The clamping plate (6) is provided with an anti-slip surface.

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