Water meter detection clamping device

Abstract

The utility model discloses a clamping device for water meter detection, which relates to the technical field of water meter detection and comprises a base, the top end of the base is fixedly connected with a positioning device, the positioning device comprises a first supporting plate, the bottom end of the first supporting plate is fixedly connected with a fixing box, and the bottom end of the fixing box is fixedly connected with a second supporting plate. The bottom end of the fixing box is fixedly connected with the top end of the base, a first rotating shaft is movably connected to the top end of the fixing box in a penetrating mode, the outer surface of the first rotating shaft is fixedly sleeved with a first bevel gear, and the outer surface of the first bevel gear is connected with a second bevel gear in an engaged mode. The top end of the first rotating shaft movably penetrates through the first supporting plate and is fixedly connected with a first rotating plate, a plurality of inclined grooves distributed in an annular array mode are formed in the top end of the first rotating plate, the water meter detection clamping device can clamp and fix a detected water meter, and the angle of the water meter can be adjusted.

Description

Technical Field

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

[0002] As a tool for measuring water consumption, the accuracy of water meters is directly related to the interests of users and water supply units. Through testing, it can be ensured that the metering error of the water meter is within the allowable range and fair measurement is guaranteed. Water meter testing is an important process for inspecting and evaluating the performance and metering accuracy of the water meter. The water meter testing clamp is a device used to fix the water meter during the water meter testing process.

[0003] However, the prior art still has the following problems:

[0004] First, during the detection process of the water meter, the water meter may shake or move, which may affect the accuracy of the detection result. It is inconvenient to effectively clamp and fix the water meter under detection, which seriously affects the detection result of the water meter.

[0005] Secondly, the angles of existing water meter detection clamping devices on the market are often fixed, and lack a certain angle adjustment function, which makes it inconvenient to adjust the angle of the water meter, resulting in people not being able to fully demonstrate its functions during the process of detecting the water meter.

[0006] In response to the above problems, the inventors proposed a water meter detection clamping device to solve the above problems. Utility Model Content

[0007] In order to solve the problem of inconvenience in effectively clamping and fixing the water meter to be tested and inconvenience in adjusting the angle of the water meter, the purpose of the utility model is to provide a water meter detection clamping device.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions: a water meter detection clamping device, comprising a base, the bottom end of the base is fixedly connected to an adjusting device, the top end of the base is fixedly connected to a positioning device, the positioning device comprises a first support plate, the bottom end of the first support plate is fixedly connected to a fixing box, the bottom end of the fixing box is fixedly connected to the top end of the base, the top end of the fixing box is movably connected with a first rotating shaft, the bottom end of the first rotating shaft is rotatably connected to the lower inner wall of the fixing box, the outer surface of the first rotating shaft is fixedly sleeved with a first bevel gear, the outer surface of the first bevel gear is meshed with a second bevel gear, one end of the fixing box is fixedly connected to a first motor, and the output end of the first motor is penetrated The top end of the first rotating plate is provided with a plurality of inclined grooves distributed in a ring array, and the inner walls of the inclined grooves are slidably connected to the sliding rods, and the bottom ends of the sliding rods are fixedly connected to the second connecting plate, and one end of the second connecting plate is fixedly connected to the bracket, and the upper end of the bracket is fixedly connected to the fixing rod, and one end of the fixing rod is fixedly connected to the splint. When the first rotating plate rotates, due to the inclined design of the inclined groove, the sliding rod slides in the inclined groove, and at the same time drives the bracket to move in the sliding groove at the top end of the first support plate. Due to the limitation of the sliding groove, the bracket can only move along a specific direction, thereby causing the splint to gather towards the center.

[0009] The top end face of said sliding panel also is provided with an interlocking structure, and the interlocking ends of said second cam are connected with a up-down knob. Said interlocking ends of said second cam are connected with a up-down knob. On said interlocking ends of said second cam are connected with a up-down knob.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model can rotate the first rotating plate. Due to the inclined design of the inclined groove, the slide rod slides in the inclined groove, and the bracket can only move along a specific direction, so that the clamping plates gather toward the center to clamp the water meter, thereby achieving the purpose of effectively clamping and fixing the water meter under test;

[0012] 2. The utility model can move the screw block along the screw rod in the fixed groove plate. The movement of the screw block drives one side of the base to move through the second rotating plate. The base can rotate around the second rotating axis, thereby achieving the purpose of facilitating the angle adjustment of the water meter. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic diagram of the structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the regulating device of the present utility model.

[0016] Figure 3 This is a schematic diagram of the positioning device of the present utility model.

[0017] In the figure: 1. base; 2. adjusting device; 3. positioning device; 201. bottom plate; 202. fixing plate; 203. second rotating shaft; 204. limiting plate; 205. first connecting plate; 206. fixing slot plate; 207. screw rod; 208. second motor; 209. protective pad; 210. screw block; 211. second supporting plate; 212. second rotating plate; 301. first supporting plate; 302. fixing box; 303. first rotating shaft; 304. first bevel gear; 305. second bevel gear; 306. first motor; 307. first rotating plate; 308. inclined slot; 309. sliding rod; 310. second connecting plate; 311. bracket; 312. sliding slot; 313. fixing rod; 314. splint. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example: Figure 1-3As shown, the utility model provides a water meter detection clamping device, including a base 1, the bottom end of the base 1 is fixedly connected to the adjusting device 2, the top of the base 1 is fixedly connected to the positioning device 3, the positioning device 3 includes a first support plate 301, the bottom end of the first support plate 301 is fixedly connected to the fixing box 302, the bottom end of the fixing box 302 is fixedly connected to the top of the base 1, the top of the fixing box 302 is movably connected with a first rotating shaft 303, the bottom end of the first rotating shaft 303 is rotatably connected to the lower inner wall of the fixing box 302, the outer surface of the first rotating shaft 303 is fixedly sleeved with a first bevel gear 304, the outer surface of the first bevel gear 304 is meshed with a second bevel gear 305, one end of the fixing box 302 is fixedly connected to a first motor 306, the output end of the first motor 306 passes through one end of the fixing box 302 and is connected to the second bevel gear One end of 305 is fixedly connected, the top end of the first rotating shaft 303 movably passes through the first supporting plate 301 and is fixedly connected to the first rotating plate 307, the top end of the first rotating plate 307 is provided with a plurality of inclined grooves 308 distributed in a ring array, the inner walls of the inclined grooves 308 are slidably connected with sliding rods 309, the outer surfaces of the sliding rods 309 fit with the inner walls of the inclined grooves 308, the bottom ends of the sliding rods 309 are fixedly connected to the second connecting plate 310, one end of the second connecting plate 310 is fixedly connected to the bracket 311, the top end of the first supporting plate 301 is provided with a plurality of sliding grooves 312 distributed in a ring array, the lower part of the outer surface of the bracket 311 fits with the inner wall of the sliding groove 312, the upper part of one end of the bracket 311 is fixedly connected to the fixing rod 313, and one end of the fixing rod 313 is fixedly connected to the splint 314, and the outer surface of the splint 314 is arc-shaped.

[0020] When the first rotating plate 307 rotates, due to the inclined design of the inclined groove 308, the slide rod 309 slides in the inclined groove 308, and at the same time drives the bracket 311 to move in the slide groove 312 at the top of the first support plate 301. Due to the limitation of the slide groove 312, the bracket 311 can only move along a specific direction, so that the clamping plate 314 gathers toward the center to clamp the water meter, which is convenient for effectively clamping and fixing the tested water meter.

[0021] The adjusting device 2 includes a bottom plate 201, a plurality of fixed plates 202 are fixedly connected to one side of the top of the bottom plate 201, and one end of the opposite surface of the plurality of fixed plates 202 is movably sleeved with a second rotating shaft 203, and both ends of the second rotating shaft 203 are fixedly connected to a limit plate 204. The outer surface of the second rotating shaft 203 is fixedly sleeved with a first connecting plate 205, and the top of the first connecting plate 205 is fixedly connected to one side of the bottom end of the base 1. The top of the bottom plate 201 is fixedly connected to a fixed slot plate 206, and the inner walls of both sides of the fixed slot plate 206 are rotatably connected to a screw rod 207. The fixed slot plate One end of 206 is fixedly connected to a second motor 208, the output end of the second motor 208 passes through one end of the fixed slot plate 206 and is fixedly connected to one end of the screw rod 207, the outer surface of the screw rod 207 is threadedly sleeved with a screw block 210, the outer surface of the screw block 210 fits with the inner wall of the fixed slot plate 206, a plurality of protective pads 209 are fixedly connected to one side of the top of the bottom plate 201, a plurality of second support plates 211 are fixedly connected to one side of the bottom end of the base 1 and the top of the screw block 210, and one end of the opposite surfaces of the plurality of second support plates 211 are rotatably connected to a second rotating plate 212.

[0022] The outer surface of the wire block 210 fits into the inner wall of the fixed groove plate 206 to ensure the stability of the movement of the wire block 210. The protective pad 209 on the top side of the bottom plate 201 can play a protective and buffering role. The movement of the wire block 210 drives one side of the base 1 to move through the second rotating plate 212. The base 1 can rotate around the second rotating shaft 203 to facilitate the angle adjustment of the water meter.

[0023] Working principle: When the water meter needs to be fixed and clamped, the water meter is placed between multiple clamping plates 314. After the first motor 306 is started, its output end drives the second bevel gear 305 to rotate. The second bevel gear 305 engages with the first bevel gear 304 on the first rotating shaft 303 to drive the first rotating shaft 303 to rotate. The top of the first rotating shaft 303 passes through the first supporting plate 301 and is connected to the first rotating plate 307. When the first rotating shaft 303 rotates, it drives the first rotating plate 307 to rotate. The top of the first rotating plate 307 is provided with multiple inclined grooves 308 distributed in a ring array. The inner wall of the inclined groove 308 is slidably connected to the sliding rod 309. The sliding rod The bottom end of 309 is connected to the second connecting plate 310, and the second connecting plate 310 is connected to the bracket 311. The fixing rod 313 on the upper end of one end of the bracket 311 is connected to the clamping plate 314. When the first rotating plate 307 rotates, due to the inclined design of the inclined groove 308, the sliding rod 309 slides in the inclined groove 308, and at the same time drives the bracket 311 to move in the sliding groove 312 at the top of the first supporting plate 301. The restriction of the sliding groove 312 allows the bracket 311 to move only in a specific direction, so that the clamping plate 314 gathers towards the center to clamp the water meter, thereby achieving the purpose of effectively clamping and fixing the water meter under test;

[0024] When the angle of the water meter needs to be adjusted, after the second motor 208 is started, its output end drives the screw rod 207 to rotate, and the outer surface of the screw rod 207 is threadedly sleeved with the screw block 210. When the screw rod 207 rotates, the screw block 210 moves along the screw rod 207 in the fixed slot plate 206. The limit plates 204 at both ends of the second rotating shaft 203 prevent the first connecting plate 205 from falling off. The outer surface of the screw block 210 fits with the inner wall of the fixed slot plate 206 to ensure the stability of the movement of the screw block 210. The protective pad 209 on the top side of the bottom plate 201 can play a protective and buffering role. The movement of the screw block 210 drives one side of the base 1 to move through the second rotating plate 212, and the base 1 can rotate around the second rotating shaft 203, thereby achieving the purpose of facilitating the angle adjustment of the water meter.

[0025] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A water meter detection clamping device, comprising a base (1), characterized in that: The bottom end of the base (1) is fixedly connected to an adjusting device (2), and the top end of the base (1) is fixedly connected to a positioning device (3); The positioning device (3) comprises a first support plate (301), the bottom end of the first support plate (301) is fixedly connected to a fixed box (302), the bottom end of the fixed box (302) is fixedly connected to the top end of the base (1), the top end of the fixed box (302) is movably connected to a first rotating shaft (303), the bottom end of the first rotating shaft (303) is rotatably connected to the lower inner wall of the fixed box (302), the outer surface of the first rotating shaft (303) is fixedly sleeved with a first bevel gear (304), the outer surface of the first bevel gear (304) is meshedly connected with a second bevel gear (305), one end of the fixed box (302) is fixedly connected to a first motor (306), the output end of the first motor (306) is connected to the first bevel gear (305), and the first bevel gear (305) is meshed with the second bevel gear (305). One end of the fixed box (302) is fixedly connected to one end of the second bevel gear (305), the top end of the first rotating shaft (303) movably passes through the first supporting plate (301) and is fixedly connected to the first rotating plate (307), the top end of the first rotating plate (307) is provided with a plurality of inclined grooves (308) distributed in a ring array, the inner walls of the inclined grooves (308) are slidably connected to sliding rods (309), the bottom ends of the sliding rods (309) are fixedly connected to the second connecting plate (310), one end of the second connecting plate (310) is fixedly connected to a bracket (311), the upper part of one end of the bracket (311) is fixedly connected to a fixing rod (313), and one end of the fixing rod (313) is fixedly connected to a clamping plate (314).

2. A water meter detection clamping device according to claim 1, characterized in that: The regulating device (2) comprises a bottom plate (201), a top side of the bottom plate (201) is fixedly connected to a plurality of fixed plates (202), one end of the opposite surfaces of the plurality of fixed plates (202) is movably sleeved with a second rotating shaft (203), an outer surface of the second rotating shaft (203) is fixedly sleeved with a first connecting plate (205), the top end of the first connecting plate (205) is fixedly connected to the bottom side of the base (1), the top end of the bottom plate (201) is fixedly connected to a fixed slot plate (206), and the inner walls of both sides of the fixed slot plate (206) are rotatable together. A screw rod (207) is rotatably connected to the base (1), one end of the fixed slot plate (206) is fixedly connected to a second motor (208), an output end of the second motor (208) passes through one end of the fixed slot plate (206) and is fixedly connected to one end of the screw rod (207), a screw block (210) is threadedly sleeved on the outer surface of the screw rod (207), a plurality of second support plates (211) are fixedly connected to one side of the bottom end of the base (1) and the top end of the screw block (210), and one end of the opposite surface of the plurality of second support plates (211) is rotatably connected to a second rotating plate (212).

3. A water meter detection clamping device according to claim 1, characterized in that: The outer surface of the slide bar (309) is in contact with the inner wall of the inclined groove (308).

4. A water meter detection clamping device according to claim 1, characterized in that: The top of the first support plate (301) is provided with a plurality of slide grooves (312) distributed in a ring array, and the lower portion of the outer surface of the bracket (311) is in contact with the inner wall of the slide groove (312).

5. A water meter detection clamping device according to claim 1, characterized in that: The outer surfaces of the clamping plates (314) are all arc-shaped.

6. A water meter detection clamping device according to claim 2, characterized in that: Both ends of the second rotating shaft (203) are fixedly connected to the limiting plates (204).

7. A water meter detection clamping device according to claim 2, characterized in that: The outer surface of the wire block (210) is in contact with the inner wall of the fixed slot plate (206).

8. A water meter detection clamping device according to claim 2, characterized in that: A plurality of protective pads (209) are fixedly connected to one side of the top end of the bottom plate (201).

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