Check valve testing device
By introducing automated clamping, moving, fixing, rotating and liquid recovery mechanisms into the check valve test device, the problem of traditional test devices requiring artificial flipping and fixing of check valves is solved, automated testing and model adaptation are realized, and the practicality of the equipment is improved.
Patent Information
- Application Number
- CN202420471352.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The traditional check valve test device requires the check valve to be removed from the fixing device and then flipped again for testing, and the fixing mechanism is difficult to adjust according to the model of the check valve.
By installing a clamping mechanism, a moving mechanism, a fixing mechanism, a rotating mechanism and a recovery mechanism on the detection mechanism, the automatic clamping, movement, fixing, rotation and liquid recovery of the check valve is realized, and the two ends are automatically tested and the check valve is discharged.
It improves the automation and practicality of the check valve test device, simplifies the testing process, reduces the need for human operation, and can be adapted according to different models of check valves.
Smart Images

Figure CN222635792U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a check valve testing device, in particular to a check valve testing device. Background Art
[0002] The check valve is mainly composed of a valve body, a valve cover, a valve disc, a spring and a seal. The check valve is a common valve with a special structure and working principle. It can achieve one-way movement of the fluid through the movement of the valve disc to prevent the backflow of the medium. The check valve is used in various piping systems, especially in situations where it is necessary to prevent the backflow of the medium.
[0003] For example, in a type of prior art represented by the check valve testing device disclosed in the utility model patent with application number 202321938264.2, its main structure includes a base, a fixed column, a water pump, a box body and a first guide groove, etc., and the check valve is tested by cooperating with the base, the fixed column, the water pump, the box body and the first guide groove and other structures.
[0004] When testing at both ends of a conventional check valve testing device, the check valve needs to be manually removed from the fixing device, flipped over, and fixed again for testing, and the fixing mechanism is difficult to adjust according to the model of the check valve. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a check valve testing device which tests one end of the check valve by opening a detection mechanism, and the test liquid is collected by a recovery mechanism. After the test is completed, the fixing mechanism is rotated by opening a rotating mechanism so that the detection mechanism tests the other end of the check valve. After the test is completed, the check valve is clamped by a clamping mechanism, and the moving mechanism is opened to discharge the check valve, thereby improving the practicality of the equipment.
[0006] The utility model discloses a check valve testing device, comprising a clamping mechanism; further comprising a moving mechanism, a fixing mechanism, a rotating mechanism, a detecting mechanism and a recovering mechanism, wherein the clamping mechanism is mounted on the moving mechanism, the moving mechanism is mounted on the detecting mechanism, the fixing mechanism is mounted on the top of the rotating mechanism, the rotating mechanism is mounted below the detecting mechanism, and the recovering mechanism is mounted below the detecting mechanism; the check valve is clamped by extending the clamping mechanism, the check valve is moved to the fixing mechanism by opening the moving mechanism, the check valve is fixed by extending the fixing mechanism, one end of the check valve is tested by opening the detecting mechanism, the test liquid is collected by the recovering mechanism, after the test is completed, the fixing mechanism is rotated by opening the rotating mechanism so that the detecting mechanism tests the other end of the check valve, after the test is completed, the check valve is clamped by the clamping mechanism, and the moving mechanism is opened to discharge the check valve, thereby improving the practicability of the equipment.
[0007] Preferably, the clamping mechanism includes a first cylinder and a mechanical claw, and the top end of the mechanical claw is installed at the bottom end of the first cylinder; the check valve is clamped through the mechanical claw by extending the first cylinder, thereby improving the practicability of the equipment.
[0008] Preferably, the moving mechanism includes a bracket, a first motor, a first gear, a second gear, a screw and a mounting groove, the first motor is mounted on the top of the bracket, the inner ring of the first gear is mounted on the output end of the first motor, the outer ring of the first gear is meshed with the outer ring of the second gear, the inner ring of the second gear is mounted on the right part of the screw, the screw is mounted in the mounting groove, and a slider is provided on the screw, and the mounting groove is mounted on the bracket; by turning on the first motor to rotate the first gear, and the first gear and the second gear are meshed to rotate the screw, the clamping mechanism is moved, and the practicability of the equipment is improved.
[0009] Preferably, the fixing mechanism includes a mounting plate, a plurality of second cylinders and a plurality of fixed plates, baffles are provided at the front and rear ends of the top of the mounting plate, the fixed ends of the plurality of second cylinders are respectively installed on the inner sides of the baffles, and the plurality of fixed plates are respectively installed on the movable ends of the plurality of second cylinders; by extending the plurality of second cylinders respectively, the plurality of fixed plates are respectively used to fix the check valves, thereby improving the practicability of the equipment.
[0010] Preferably, the rotating mechanism includes a base, a third cylinder, a second motor, a rotating shaft and a sealed bearing, the bottom end of the third cylinder is mounted on the top of the base, the bottom end of the second motor is mounted on the top of the third cylinder, the bottom end of the rotating shaft is mounted on the output end of the second motor, the inner ring of the sealed bearing is mounted on the rotating shaft, and the rotating shaft is located inside the recovery mechanism; the fixing mechanism is raised by extending the third cylinder, and the rotating shaft is rotated by turning on the second motor, so that the check valve is reversed, thereby improving the practicability of the equipment.
[0011] Preferably, the detection mechanism includes an operating table, a circulation pump, a pipeline, a hose, a fourth cylinder, a drain pipe and a nozzle. An opening is provided at the top of the operating table, a baffle is provided at the top of the operating table, the bottom end of the circulation pump is installed at the top of the operating table, the output end of the pipeline is connected to the input end of the circulation pump, the input end of the hose is connected to the output end of the circulation pump, the output end of the hose is connected to the input end of the drain pipe, the right end of the fourth cylinder is installed at the left end of the baffle of the operating table, the right end of the drain pipe is installed at the left end of the fourth cylinder, and the input end of the nozzle is installed on the output end of the drain pipe; the nozzle is allowed to enter the check valve by extending the fourth cylinder, and the circulation pump is opened so that the detection liquid is discharged from the hose to the drain pipe through the pipeline to the circulation pump, and the nozzle sprays out to detect the check valve, thereby improving the practicability of the equipment.
[0012] Preferably, the recovery mechanism includes multiple support columns, a recovery box and a filter plate, the bottom end of the recovery box is installed on the top end of the multiple support columns, and the filter plate is installed inside the recovery box; after the test liquid is discharged through the fixing mechanism, it is filtered by the filter plate and collected by the recovery box for reuse, thereby improving the practicality of the equipment.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the check valve is clamped by extending the clamping mechanism, the check valve is moved to the fixing mechanism by opening the moving mechanism, the check valve is fixed by extending the fixing mechanism, one end of the check valve is tested by opening the detection mechanism, the test liquid is collected by the recovery mechanism, after the test is completed, the fixing mechanism is rotated by opening the rotating mechanism so that the detection mechanism tests the other end of the check valve, after the test is completed, the check valve is clamped by the clamping mechanism, and the moving mechanism is opened to discharge the check valve, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is an axonometric schematic diagram of the utility model;
[0015] Figure 2 It is an axonometric schematic diagram of the clamping mechanism of the utility model;
[0016] Figure 3 It is a front view of the mobile mechanism of the utility model;
[0017] Figure 4 It is an axonometric schematic diagram of the fixing mechanism of the utility model;
[0018] Figure 5 It is an axonometric schematic diagram of the rotating mechanism of the utility model;
[0019] Figure 6 It is an axonometric schematic diagram of the detection mechanism of the utility model;
[0020] Figure 7 It is a front cross-sectional view of the recovery mechanism of the utility model.
[0021] Markings in the accompanying drawings: 01, clamping mechanism; 11, first cylinder; 12, mechanical claw; 02, moving mechanism; 21, bracket; 22, first motor; 23, first gear; 24, second gear; 25, screw; 26, mounting groove; 03, fixing mechanism; 31, mounting plate; 32, second cylinder; 33, fixing plate; 04, rotating mechanism; 41, base; 42, third cylinder; 43, second motor; 44, rotating shaft; 45, sealed bearing; 05, detection mechanism; 51, operating table; 52, circulation pump; 53, pipeline; 54, hose; 55, fourth cylinder; 56, drain pipe; 57, nozzle; 06, recovery mechanism; 61, support column; 62, recovery box; 63, filter plate. DETAILED DESCRIPTION
[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0023] Example 1
[0024] like Figure 1 As shown, it includes a clamping mechanism 01; it also includes a moving mechanism 02, a fixing mechanism 03, a rotating mechanism 04, a detecting mechanism 05 and a recovering mechanism 06, the clamping mechanism 01 is installed on the moving mechanism 02, the moving mechanism 02 is installed on the detecting mechanism 05, the fixing mechanism 03 is installed on the top of the rotating mechanism 04, the rotating mechanism 04 is installed below the detecting mechanism 05, and the recovering mechanism 06 is installed below the detecting mechanism 05;
[0025] The check valve is clamped by extending the clamping mechanism 01, the check valve is moved to the fixing mechanism 03 by opening the moving mechanism 02, the check valve is fixed by extending the fixing mechanism 03, one end of the check valve is tested by opening the detection mechanism 05, and the test liquid is collected by the recovery mechanism 06. After the test is completed, the fixing mechanism 03 is rotated by opening the rotating mechanism 04 so that the detection mechanism 05 tests the other end of the check valve. After the test is completed, the check valve is clamped by the clamping mechanism 01, and the moving mechanism 02 is opened to discharge the check valve, thereby improving the practicality of the equipment;
[0026] like Figure 2 As shown, the clamping mechanism 01 includes a first cylinder 11 and a mechanical claw 12, and the top end of the mechanical claw 12 is installed at the bottom end of the first cylinder 11;
[0027] like Figure 3 As shown, the moving mechanism 02 includes a bracket 21, a first motor 22, a first gear 23, a second gear 24, a screw 25 and a mounting groove 26. The first motor 22 is mounted on the top of the bracket 21, the inner ring of the first gear 23 is mounted on the output end of the first motor 22, the outer ring of the first gear 23 is meshed with the outer ring of the second gear 24, the inner ring of the second gear 24 is mounted on the right part of the screw 25, the screw 25 is mounted in the mounting groove 26, and a slider is provided on the screw 25, and the mounting groove 26 is mounted on the bracket 21;
[0028] The check valve is clamped by extending the first cylinder 11 through the mechanical claw 12, the first motor 22 is turned on to rotate the first gear 23, and the screw 25 is rotated through the engagement of the first gear 23 and the second gear 24, so as to move the clamping mechanism 01 and improve the practicability of the equipment.
[0029] Example 2
[0030] like Figure 1 As shown, it includes a clamping mechanism 01; it also includes a moving mechanism 02, a fixing mechanism 03, a rotating mechanism 04, a detecting mechanism 05 and a recovering mechanism 06, the clamping mechanism 01 is installed on the moving mechanism 02, the moving mechanism 02 is installed on the detecting mechanism 05, the fixing mechanism 03 is installed on the top of the rotating mechanism 04, the rotating mechanism 04 is installed below the detecting mechanism 05, and the recovering mechanism 06 is installed below the detecting mechanism 05;
[0031] The check valve is clamped by extending the clamping mechanism 01, the check valve is moved to the fixing mechanism 03 by opening the moving mechanism 02, the check valve is fixed by extending the fixing mechanism 03, one end of the check valve is tested by opening the detection mechanism 05, and the test liquid is collected by the recovery mechanism 06. After the test is completed, the fixing mechanism 03 is rotated by opening the rotating mechanism 04 so that the detection mechanism 05 tests the other end of the check valve. After the test is completed, the check valve is clamped by the clamping mechanism 01, and the moving mechanism 02 is opened to discharge the check valve, thereby improving the practicality of the equipment;
[0032] like Figure 4 As shown, the fixing mechanism 03 includes a mounting plate 31, a plurality of second cylinders 32 and a plurality of fixing plates 33. Baffles are provided at the front and rear ends of the top of the mounting plate 31. The fixed ends of the plurality of second cylinders 32 are respectively mounted on the inner side of the baffles. The plurality of fixing plates 33 are respectively mounted on the moving ends of the plurality of second cylinders 32.
[0033] like Figure 5 As shown, the rotating mechanism 04 includes a base 41, a third cylinder 42, a second motor 43, a rotating shaft 44 and a sealed bearing 45, the bottom end of the third cylinder 42 is mounted on the top end of the base 41, the bottom end of the second motor 43 is mounted on the top end of the third cylinder 42, the bottom end of the rotating shaft 44 is mounted on the output end of the second motor 43, the inner ring of the sealed bearing 45 is mounted on the rotating shaft 44, and the rotating shaft 44 is located inside the recovery mechanism 06;
[0034] The check valves are fixed by extending the multiple second cylinders 32 respectively and the multiple fixing plates 33 are fixed respectively. The fixing mechanism 03 is raised by extending the third cylinder 42. The rotating shaft 44 is rotated by turning on the second motor 43 to reverse the direction of the check valve, thereby improving the practicability of the equipment.
[0035] Example 3
[0036] like Figure 1As shown, it includes a clamping mechanism 01; it also includes a moving mechanism 02, a fixing mechanism 03, a rotating mechanism 04, a detecting mechanism 05 and a recovering mechanism 06, the clamping mechanism 01 is installed on the moving mechanism 02, the moving mechanism 02 is installed on the detecting mechanism 05, the fixing mechanism 03 is installed on the top of the rotating mechanism 04, the rotating mechanism 04 is installed below the detecting mechanism 05, and the recovering mechanism 06 is installed below the detecting mechanism 05;
[0037] The check valve is clamped by extending the clamping mechanism 01, the check valve is moved to the fixing mechanism 03 by opening the moving mechanism 02, the check valve is fixed by extending the fixing mechanism 03, one end of the check valve is tested by opening the detection mechanism 05, and the test liquid is collected by the recovery mechanism 06. After the test is completed, the fixing mechanism 03 is rotated by opening the rotating mechanism 04 so that the detection mechanism 05 tests the other end of the check valve. After the test is completed, the check valve is clamped by the clamping mechanism 01, and the moving mechanism 02 is opened to discharge the check valve, thereby improving the practicality of the equipment;
[0038] like Figure 6 As shown, the detection mechanism 05 includes an operating table 51, a circulation pump 52, a pipeline 53, a hose 54, a fourth air cylinder 55, a drain pipe 56 and a nozzle 57. An opening is provided at the top of the operating table 51, a baffle is provided at the top of the operating table 51, the bottom end of the circulation pump 52 is installed at the top of the operating table 51, the output end of the pipeline 53 is connected to the input end of the circulation pump 52, the input end of the hose 54 is connected to the output end of the circulation pump 52, the output end of the hose 54 is connected to the input end of the drain pipe 56, the right end of the fourth air cylinder 55 is installed at the left end of the baffle of the operating table 51, the right end of the drain pipe 56 is installed at the left end of the fourth air cylinder 55, and the input end of the nozzle 57 is installed on the output end of the drain pipe 56;
[0039] like Figure 7 As shown, the recovery mechanism 06 includes a plurality of support columns 61, a recovery box 62 and a filter plate 63, the bottom end of the recovery box 62 is mounted on the top end of the plurality of support columns 61, and the filter plate 63 is mounted inside the recovery box 62;
[0040] By extending the fourth cylinder 55, the nozzle 57 enters the check valve, and by opening the circulation pump 52, the detection liquid is discharged from the pipeline 53 to the circulation pump 52 and then discharged to the drain pipe 56 by the hose 54. The detection liquid is sprayed out by the nozzle 57 to detect the check valve. After the detection liquid is discharged through the fixing mechanism 03, it is filtered by the filter plate 63 and collected by the recovery box 62 for reuse, thereby improving the practicality of the equipment.
[0041] like Figures 1 to 7As shown, a check valve testing device of the utility model, when working, firstly, by extending the first cylinder 11, the check valve is clamped through the mechanical claw 12, and then by turning on the first motor 22, the first gear 23 is rotated, and the screw 25 is rotated through the meshing of the first gear 23 and the second gear 24, and the clamping mechanism 01 is moved, and then by respectively extending a plurality of second cylinders 32, a plurality of fixing plates 33 are respectively fixed to the check valve, and then by extending the third cylinder 42, the fixing mechanism 03 is raised, and by turning on the second motor 43, the rotating shaft 44 is rotated, so that the check valve is reversed, and then by extending the fourth cylinder 55, the nozzle 57 is allowed to enter the check valve, and by turning on the circulation pump 52, the detection liquid is discharged from the pipeline 53 to the circulation pump 52 and then discharged from the hose 54 to the drain pipe 56, and then the nozzle 57 is sprayed to detect the check valve, and finally, after the detection liquid is discharged from the fixing mechanism 03, it is filtered by the filter plate 63, and collected by the recovery box 62 and reused, thereby improving the practicality of the equipment.
[0042] The first motor 22, the second motor 43 and the circulating pump 52 of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for technicians in the field to make creative efforts.
[0043] The main functions realized by the utility model are: testing one end of the check valve by opening the detection mechanism 05, and the test liquid is collected by the recovery mechanism 06. After the test is completed, the fixing mechanism 03 is rotated by opening the rotating mechanism 04 to allow the detection mechanism 05 to test the other end of the check valve. After the test is completed, the check valve is clamped by the clamping mechanism 01, and the moving mechanism 02 is opened to discharge the check valve, thereby improving the practicality of the equipment.
[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A check valve testing device, comprising a clamping mechanism (01); characterized in that: It also includes a moving mechanism (02), a fixing mechanism (03), a rotating mechanism (04), a detecting mechanism (05) and a recovering mechanism (06), wherein the clamping mechanism (01) is mounted on the moving mechanism (02), the moving mechanism (02) is mounted on the detecting mechanism (05), the fixing mechanism (03) is mounted on the top of the rotating mechanism (04), the rotating mechanism (04) is mounted below the detecting mechanism (05), and the recovering mechanism (06) is mounted below the detecting mechanism (05).
2. A check valve testing device as claimed in claim 1, characterized in that: The clamping mechanism (01) comprises a first cylinder (11) and a mechanical claw (12), wherein the top end of the mechanical claw (12) is mounted on the bottom end of the first cylinder (11).
3. A check valve testing device as claimed in claim 1, characterized in that: The moving mechanism (02) comprises a bracket (21), a first motor (22), a first gear (23), a second gear (24), a screw (25) and a mounting groove (26), wherein the first motor (22) is mounted on the top of the bracket (21), the inner ring of the first gear (23) is mounted on the output end of the first motor (22), the outer ring of the first gear (23) is meshed with the outer ring of the second gear (24), the inner ring of the second gear (24) is mounted on the right part of the screw (25), the screw (25) is mounted in the mounting groove (26), and a slider is provided on the screw (25), and the mounting groove (26) is mounted on the bracket (21).
4. A check valve testing device as claimed in claim 1, characterized in that: The fixing mechanism (03) comprises a mounting plate (31), a plurality of second cylinders (32) and a plurality of fixing plates (33); baffles are arranged at the front and rear ends of the top of the mounting plate (31); the fixed ends of the plurality of second cylinders (32) are respectively mounted on the inner side of the baffles; and the plurality of fixing plates (33) are respectively mounted on the movable ends of the plurality of second cylinders (32).
5. A check valve testing device as claimed in claim 1, characterized in that: The rotating mechanism (04) includes a base (41), a third cylinder (42), a second motor (43), a rotating shaft (44) and a sealed bearing (45), wherein the bottom end of the third cylinder (42) is mounted on the top end of the base (41), the bottom end of the second motor (43) is mounted on the top end of the third cylinder (42), the bottom end of the rotating shaft (44) is mounted on the output end of the second motor (43), the inner ring of the sealed bearing (45) is mounted on the rotating shaft (44), and the rotating shaft (44) is located inside the recovery mechanism (06).
6. A check valve testing device as claimed in claim 1, characterized in that: The detection mechanism (05) comprises an operating table (51), a circulation pump (52), a pipeline (53), a hose (54), a fourth cylinder (55), a drainage pipe (56) and a nozzle (57). An opening is arranged at the top of the operating table (51), a baffle is arranged at the top of the operating table (51), the bottom end of the circulation pump (52) is mounted on the top of the operating table (51), the output end of the pipeline (53) is connected to the input end of the circulation pump (52), the input end of the hose (54) is connected to the output end of the circulation pump (52), the output end of the hose (54) is connected to the input end of the drainage pipe (56), the right end of the fourth cylinder (55) is mounted on the left end of the baffle of the operating table (51), the right end of the drainage pipe (56) is mounted on the left end of the fourth cylinder (55), and the input end of the nozzle (57) is mounted on the output end of the drainage pipe (56).
7. A check valve testing device as claimed in claim 1, characterized in that: The recovery mechanism (06) comprises a plurality of support columns (61), a recovery box (62) and a filter plate (63), wherein the bottom end of the recovery box (62) is mounted on the top end of the plurality of support columns (61), and the filter plate (63) is mounted inside the recovery box (62).
Citation Information
Patent Citations
Safety check valve testing device
CN220206959U