Water meter calibrating device

Abstract

The utility model discloses a water meter calibrating device in the technical field of water meter calibration, which comprises a base plate, a turntable, an arc-shaped sliding hole, a first sliding block, an object placing plate, a sliding chute, a second sliding block, a first connecting rod, a second connecting rod, an air cylinder and an output shaft, and a second sliding block can be driven to fix and clamp the water meter on the surface of the object placing plate through rotation of the rotating disc, so that the device can conveniently and rapidly fix the water meter according to the size of the water meter, and the water meter detection efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water meter calibration, and in particular relates to a water meter calibration device. Background Art

[0002] A water meter is an instrument that measures water flow, most of which measure the cumulative flow of water. It is generally divided into two categories: volumetric water meters and velocity water meters. In urban residential buildings, water meters for different users are mostly installed in one place in the corridor to facilitate centralized meter reading by staff. As a water consumption meter, water meters need to have high accuracy to make the calculation of water charges more realistic. Water meter calibration devices are often used to calibrate the accuracy of water meters and determine the precision of water meters.

[0003] The existing water meter calibration devices still have some drawbacks. Most of the water meter calibration devices waste time when fixing the water meter and cannot be quickly fixed according to the size of the water meter, thereby reducing the efficiency of water meter detection. For this reason, we propose a water meter calibration device. Utility Model Content

[0004] The utility model aims to provide a water meter calibration device to solve the problem in the above background technology that the existing water meter calibration device cannot be quickly fixed according to the size of the water meter.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water meter calibration device, comprising a processing table, a support plate is provided on the top of the processing table, a fixing frame is provided on the top of the processing table, a detection mechanism is provided on one side of the fixing frame, a chassis is provided on the top of the support plate, a turntable is provided on the top of the chassis, an arc-shaped sliding hole is provided on the surface of the turntable, a first slider is provided on the inner side of the arc-shaped sliding hole, a placement plate is provided on the top of the turntable, a slide groove is provided on the surface of the placement plate, a second slider is provided inside the slide groove, a movable groove is provided on one side of the chassis, a first connecting rod is provided on one side of the turntable, a second connecting rod is provided on one end of the first connecting rod, a cylinder is provided on the top of the support plate, and an output shaft is provided on one side of the cylinder.

[0006] Preferably, a support plate is fixedly installed on the top of the processing table, a fixing frame is fixedly installed on the top of the processing table, a detection mechanism is fixedly installed on one side of the fixing frame, and a plurality of the detection mechanisms are provided.

[0007] Preferably, a chassis is fixedly installed on the top of the bracket plate, a turntable is embedded and rotatably connected to the top of the chassis, an arc-shaped sliding hole is fixedly opened on the surface of the turntable, three arc-shaped sliding holes are provided, and a first slider is slidably connected to the inner side of the arc-shaped sliding hole.

[0008] Preferably, a storage plate is fixedly installed on the top of the chassis, the turntable is arranged between the chassis and the storage plate, a slide groove is fixedly opened on the surface of the storage plate, three slide grooves are provided, a second slider is slidably connected inside the slide groove, and the bottom of the second slider is fixedly connected to the top of the first slider.

[0009] Preferably, a movable groove is fixedly opened on one side of the chassis, a first connecting rod is fixedly connected to one side of the turntable, the first connecting rod is arranged on the inner side of the movable groove, and one end of the first connecting rod is rotatably connected to a second connecting rod.

[0010] Preferably, a cylinder is fixedly mounted on the top of the bracket plate, an output shaft is fixedly connected to one output end of the cylinder, and one end of the output shaft is rotatably connected to one end of the second connecting rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] Through the chassis, turntable, arc-shaped sliding hole, first slider, storage plate, sliding groove, second slider, first connecting rod, second connecting rod, cylinder and output shaft, the cylinder drives the output shaft to extend and retract to realize the rotation of the turntable, and the rotation of the turntable can drive the second slider to fix and clamp the water meter on the surface of the storage plate, so that the device can be quickly fixed according to the size of the water meter, thereby improving the efficiency of water meter detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For the utility model Figure 1 Schematic diagram of the structure of A;

[0015] Figure 3 For the utility model Figure 1 A is a schematic diagram of the exploded view structure.

[0016] In the figure: 1. processing table; 2. bracket plate; 3. fixing frame; 4. detection mechanism; 5. chassis; 6. turntable; 7. arc-shaped sliding hole; 8. first sliding block; 9. storage plate; 10. sliding groove; 11. second sliding block; 12. moving groove; 13. first connecting rod; 14. second connecting rod; 15. cylinder; 16. output shaft. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 The utility model provides a technical solution: a water meter calibration device, including a processing table 1, a support plate 2 is provided on the top of the processing table 1, a fixing frame 3 is provided on the top of the processing table 1, a detection mechanism 4 is provided on one side of the fixing frame 3, a chassis 5 is provided on the top of the support plate 2, a turntable 6 is provided on the top of the chassis 5, an arc-shaped sliding hole 7 is provided on the surface of the turntable 6, a first slider 8 is provided on the inner side of the arc-shaped sliding hole 7, a placement plate 9 is provided on the top of the turntable 6, a slide groove 10 is provided on the surface of the placement plate 9, a second slider 11 is provided inside the slide groove 10, a moving groove 12 is provided on one side of the chassis 5, a first connecting rod 13 is provided on one side of the turntable 6, a second connecting rod 14 is provided on one end of the first connecting rod 13, a cylinder 15 is provided on the top of the support plate 2, and an output shaft 16 is provided on one side of the cylinder 15.

[0019] Specifically, a support plate 2 is fixedly installed on the top of the processing table 1, a fixing frame 3 is fixedly installed on the top of the processing table 1, a detection mechanism 4 is fixedly installed on one side of the fixing frame 3, and a plurality of detection mechanisms 4 are provided. A chassis 5 is fixedly installed on the top of the support plate 2, and a turntable 6 is embedded and rotatably connected to the top of the chassis 5. An arc-shaped sliding hole 7 is fixedly opened on the surface of the turntable 6, and three arc-shaped sliding holes 7 are provided. A first sliding block 8 is slidably connected to the inner side of the arc-shaped sliding hole 7. A storage plate 9 is fixedly installed on the top of the chassis 5, and the turntable 6 is provided between the chassis 5 and the storage plate 9. The surface of the storage plate 9 is fixedly opened. There are three slide grooves 10, and a second slider 11 is slidably connected inside the slide groove 10. The bottom of the second slider 11 is fixedly connected to the top of the first slider 8. A moving groove 12 is fixedly opened on one side of the chassis 5. A first connecting rod 13 is fixedly connected to one side of the turntable 6. The first connecting rod 13 is arranged on the inner side of the moving groove 12. One end of the first connecting rod 13 is rotatably connected to the second connecting rod 14. A cylinder 15 is fixedly installed on the top of the bracket plate 2. An output end on one side of the cylinder 15 is fixedly connected to an output shaft 16. One end of the output shaft 16 is rotatably connected to one end of the second connecting rod 14.

[0020] In this embodiment, when in use, the water meter to be tested is placed in the middle position above the storage plate 9, and the cylinder 15 is provided. The activation of the cylinder 15 can drive the output shaft 16 to move, and the movement of the output shaft 16 will drive the second connecting rod 14 to pull, and the pulling of the second connecting rod 14 can drive the first connecting rod 13 to move, and one side of the first connecting rod 13 can drive the turntable 6 to rotate on the top of the chassis 5. Figure 3 : The right end of the arc-shaped sliding hole 7 is close to the center of the turntable 6, and the left end is close to the edge of the turntable 6. When the turntable 6 rotates to the left, the first slider 8 inside the arc-shaped sliding hole 7 should originally move with the arc-shaped sliding hole 7, but the top of the first slider 8 is connected to the second slider 11. Due to the lateral limiting effect of the second slider 11 in the slide groove 10, the first slider 8 will drive the second slider 11 to slide inside the slide groove 10 as the turntable 6 rotates. Through the three second sliders 11 on the top of the storage plate 9, the water meter in the middle part of the storage plate 9 can be fixed and clamped, thereby facilitating the fixing and detection of the water meter and improving work efficiency.

[0021] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water meter calibration device, comprising a processing table (1), characterized in that: A support plate (2) is provided on the top of the processing table (1), a fixed frame (3) is provided on the top of the processing table (1), a detection mechanism (4) is provided on one side of the fixed frame (3), a bottom plate (5) is provided on the top of the support plate (2), a turntable (6) is provided on the top of the bottom plate (5), an arc-shaped sliding hole (7) is provided on the surface of the turntable (6), a first sliding block (8) is provided on the inner side of the arc-shaped sliding hole (7), a storage plate (9) is provided on the top of the turntable (6), a sliding groove (10) is provided on the surface of the storage plate (9), a second sliding block (11) is provided inside the sliding groove (10), a movable groove (12) is provided on one side of the bottom plate (5), a first connecting rod (13) is provided on one side of the turntable (6), a second connecting rod (14) is provided at one end of the first connecting rod (13), a cylinder (15) is provided on the top of the support plate (2), and an output shaft (16) is provided on one side of the cylinder (15).

2. A water meter calibration device according to claim 1, characterized in that: A support plate (2) is fixedly mounted on the top of the processing table (1), a fixing frame (3) is fixedly mounted on the top of the processing table (1), a detection mechanism (4) is fixedly mounted on one side of the fixing frame (3), and a plurality of detection mechanisms (4) are provided.

3. A water meter calibration device according to claim 1, characterized in that: A chassis (5) is fixedly mounted on the top of the support plate (2); a turntable (6) is embedded and rotatably connected to the top of the chassis (5); an arc-shaped sliding hole (7) is fixedly opened on the surface of the turntable (6); three arc-shaped sliding holes (7) are provided; and a first sliding block (8) is slidably connected to the inner side of the arc-shaped sliding hole (7).

4. A water meter calibration device according to claim 1, characterized in that: A storage plate (9) is fixedly mounted on the top of the chassis (5), the rotating disk (6) is arranged between the chassis (5) and the storage plate (9), a sliding groove (10) is fixedly provided on the surface of the storage plate (9), three sliding grooves (10) are provided, a second sliding block (11) is slidably connected inside the sliding groove (10), and the bottom of the second sliding block (11) is fixedly connected to the top of the first sliding block (8).

5. A water meter calibration device according to claim 1, characterized in that: A movable groove (12) is fixedly provided on one side of the chassis (5), a first connecting rod (13) is fixedly connected to one side of the rotating disk (6), the first connecting rod (13) is arranged on the inner side of the movable groove (12), and one end of the first connecting rod (13) is rotatably connected to a second connecting rod (14).

6. A water meter calibration device according to claim 1, characterized in that: A cylinder (15) is fixedly mounted on the top of the support plate (2); an output shaft (16) is fixedly connected to an output end on one side of the cylinder (15); and one end of the output shaft (16) is rotatably connected to one end of the second connecting rod (14).

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