CN219714677U - Multi-station pressure test table for plug valve - Google Patents
Multi-station pressure test table for plug valve Download PDFInfo
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- CN219714677U CN219714677U CN202321218858.6U CN202321218858U CN219714677U CN 219714677 U CN219714677 U CN 219714677U CN 202321218858 U CN202321218858 U CN 202321218858U CN 219714677 U CN219714677 U CN 219714677U
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- plug valve
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- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 23
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses a multi-station pressure test table for a plug valve, which comprises a frame, wherein a clamping part for clamping the plug valve is arranged on the frame, the clamping part is arranged at two ends of the frame, the clamping part comprises a plurality of fixed clamping ends and a plurality of movable clamping ends, the number of the fixed clamping ends is matched with that of the movable clamping ends, and the fixed clamping ends are provided with elastic parts for ejecting the plug valve and air inlets for air inlet; the detection sliding table is in sliding connection with the frame, a plurality of mounting plates are arranged on the detection sliding table, a plurality of sliding rails are arranged on the mounting plates, and the sliding rails are used for mounting plug valves; the number of the sliding rails on each mounting plate is matched with that of the fixed clamping ends; the clamping part alternately clamps and detects the plug valve on the detection sliding table. According to the utility model, the plug valve is alternately detected through the detection sliding table, so that the disassembly and the detection are simultaneously carried out, the time for disassembling and assembling the valve is reduced, and the detection efficiency is improved.
Description
Technical Field
The utility model belongs to the field of valve seal detection, and particularly relates to a multi-station pressure test table for a plug valve.
Background
The plug valve is a through valve which is quickly opened and closed, and the passage opening on the plug is communicated or separated by rotating 90 degrees, so that the plug valve is opened or closed. The valve needs to detect the tightness of the valve when leaving the factory so as to ensure the good sealing performance of the valve.
The utility model discloses a multistation valve pressure test bench as in application number CN202022317808.6, including workstation, lower clamping seat, upper clamping seat, roof, first body and second body, lower clamping seat bottom with workstation top rigid coupling, workstation front side is equipped with low pressure air inlet valve, relief valve and high pressure air inlet valve respectively, the workstation is inside to be equipped with first body and second body, low pressure air inlet valve with the relief valve all with first body intercommunication, just first body with second body intercommunication each other; the pressure test bench is characterized in that stop valves are arranged inside the first pipe body and between the first pipe body and the second pipe body, the first pipe body is communicated with the lower clamping seat, detection of a plurality of valves can be achieved through the pressure test bench, the valves are required to be detached after detection is completed, undetected valves are required to be installed again, the disassembly and the assembly are slow, a large amount of disassembly time is wasted, and if the disassembly and assembly time is saved and used for detecting the valves, the detection efficiency can be greatly improved.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a multi-station pressure test table for plug valves, which realizes alternate detection of plug valves by detecting a sliding table, reduces the time for disassembling plug valves and improves the detection efficiency.
The utility model discloses a multi-station pressure test table for a plug valve, which comprises a rack, wherein a clamping part for clamping the plug valve is arranged on the rack, the clamping part is arranged at two ends of the rack, the clamping part comprises a plurality of fixed clamping ends and a plurality of movable clamping ends, the number of the fixed clamping ends is matched with that of the movable clamping ends, and the fixed clamping ends are provided with elastic parts for ejecting the plug valve and air inlets for air inlet; the detection sliding table is in sliding connection with the frame, a plurality of mounting plates are arranged on the detection sliding table, a plurality of sliding rails are arranged on the mounting plates, and the sliding rails are used for mounting plug valves; the number of the sliding rails on each mounting plate is matched with that of the fixed clamping ends; the clamping part alternately clamps and detects the plug valve on the detection sliding table.
Through adopting above-mentioned scheme, activity clamping end and fixed clamping end clamp plug valve, and elastic component pops out the plug valve, detects the plug valve on the slip table drive mounting panel and detects in turn, has improved detection efficiency.
Further, the fixed clamping end is provided with a first sealing gasket matched with the plug valve.
Through adopting above-mentioned scheme, the leakproofness between fixed clamping end and the plug valve has been strengthened to first sealing washer, has guaranteed the detection effect.
Further, the movable clamping end comprises a hydraulic cylinder, and a second sealing gasket is arranged at the movable end of the hydraulic cylinder.
By adopting the scheme, the second sealing ring strengthens the tightness between the movable clamping end and the plug valve, is matched with the first sealing ring, and improves the sealing performance during the detection of the plug valve.
Further, detect the slip table and be two L shaped plates that are equipped with dovetail recess, and two L shaped plates all with mounting panel fixed connection.
Through adopting above-mentioned scheme, two L shaped plates support jointly and detect the slip table motion, have improved the stationarity that detects the slip table motion.
Further, a stop block is arranged on the sliding rail and is arranged on one side close to the movable clamping end.
Through adopting above-mentioned scheme, the dog is used for blockking the plug valve that elastomeric element popped out, avoids detecting the slip table when moving and takes place to interfere with movable clamping end, damages the test bench.
Further, the frame is provided with a dovetail-shaped sliding block, and the dovetail-shaped sliding block is matched with the dovetail-shaped groove.
Through adopting above-mentioned scheme, the dovetail recess of dovetail slider and L shaped plate matches, has both strengthened the joint strength of L shaped plate and frame, has strengthened the motion stationarity who detects the slip table again.
Further, a pressure gauge for detecting the internal pressure of the plug valve is arranged on the frame.
By adopting the scheme, the pressure inside the plug valve is monitored in real time by the pressure gauge, and the pressure value of the pressure gauge can reflect whether the plug valve leaks air or not.
Further, a plurality of hydraulic control switches are arranged on the frame, the number of the hydraulic control switches is matched with that of the hydraulic cylinders, and the hydraulic control switches are used for controlling the movement of the hydraulic cylinders.
Through adopting above-mentioned scheme, hydraulic control switch control a pneumatic cylinder respectively, but batch detection also can detect alone, and the flexibility is strong.
Further, an air inlet switch and an air suction switch are further arranged on the frame.
By adopting the scheme, the air inlet switch and the air suction switch control the air inlet and the air suction of the plug valve, so that the pressure detection of the plug valve is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is an isometric view of a multi-station pressure test station for a plug valve;
FIG. 2 is an isometric view of a plug valve at another angle with a multi-station pressure test station;
fig. 3 is a top view of a multi-station pressure test table for plug valves.
Wherein reference numerals are as follows: the device comprises a frame 1, a fixed clamping end 11, an elastic part 111, a first sealing gasket 112, a movable clamping end 12, a hydraulic cylinder 121, a second sealing gasket 122, a detection sliding table 2, a mounting plate 21, a sliding rail 211 and a stop block 212.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-3, the utility model discloses a multi-station pressure test table for a plug valve, which comprises a frame 1, wherein a clamping part for clamping the plug valve is arranged on the frame 1, the clamping part is arranged at two ends of the frame 1, the clamping part comprises a plurality of fixed clamping ends 11 and a plurality of movable clamping ends 12, the number of the fixed clamping ends 11 is matched with that of the movable clamping ends 12, and the fixed clamping ends 11 are provided with elastic parts 111 for ejecting the plug valve and air inlets for air intake; the detection sliding table 2 is in sliding connection with the frame 1, a plurality of mounting plates 21 are arranged on the detection sliding table 2, a plurality of sliding rails 211 are arranged on the mounting plates 21, and the sliding rails 211 are used for mounting plug valves; the number of the sliding rails 211 on each mounting plate 21 is matched with that of the fixed clamping ends 11, and a stop block 212 is arranged on the sliding rail 211 close to the movable clamping end 12; the clamping part alternately clamps and detects the plug valve on the detection sliding table 2.
The plug valve has the beneficial effects that the time for disassembling and assembling the plug valve is saved, the detection and the disassembly are performed simultaneously, and the detection efficiency is improved.
In some embodiments of the present utility model, the fixed clamping end 11 is provided with a first sealing gasket 112 matched with the plug valve, an inner ring of the first sealing gasket 112 is matched with an inner hole of the plug valve, an outer ring of the first sealing gasket 112 is larger than the inner hole of the plug valve, and an air inlet hole is formed in the center of the first sealing gasket 112.
The advantage of this embodiment is that the first sealing gasket 112 enhances the tightness between the fixed clamping end 11 and the plug valve.
In some embodiments of the present utility model, the movable clamping end 12 includes a hydraulic cylinder 121, and the movable end of the hydraulic cylinder 121 is provided with a second sealing gasket 122, and the second sealing gasket 122 has the same structure as the first sealing gasket 112.
The beneficial effect of this embodiment lies in that the second sealing washer has strengthened the leakproofness between movable clamping end 12 and the plug valve, cooperates with first sealing washer, has improved the sealing performance when the plug valve detects.
In some embodiments of the present utility model, the detection sliding table 2 is two L-shaped plates provided with dovetail grooves, the two L-shaped plates are respectively installed below the fixed clamping end 11 and the movable clamping end 12, and the two L-shaped plates are fixedly connected with the mounting plate 21.
The beneficial effect of this embodiment lies in that two L shaped plates support jointly and detect slip table 2 motion, have improved the stationarity that detects slip table 2 motion.
In some embodiments of the utility model, the frame 1 is provided with a dovetail-shaped slide, and the dovetail-shaped slide is matched with the dovetail-shaped groove.
The beneficial effects of this embodiment lie in that, dovetail slider and the dovetail recess matching of L shaped plate have both strengthened L shaped plate and frame 1's joint strength, have strengthened the motion stationarity who detects slip table 2 again.
In some embodiments of the present utility model, a pressure gauge for detecting the internal pressure of the plug valve is provided on the frame 1, and one pressure gauge corresponds to one plug valve.
The beneficial effect of this embodiment lies in that the pressure inside the manometer plug valve real time monitoring, and whether the plug valve leaks gas can be reflected to the pressure value of manometer.
In some embodiments of the utility model, the frame 1 is provided with a number of hydraulic control switches, the number of which matches the number of hydraulic cylinders 121, and the hydraulic control switches are used to control the movement of the hydraulic cylinders 121.
The beneficial effects of this embodiment lie in that, hydraulic control switch controls a pneumatic cylinder 121 respectively, but batch detection, also can detect alone, and the flexibility is strong.
In some embodiments of the utility model, the rack 1 is further provided with an air inlet switch and an air suction switch.
The beneficial effects of this embodiment lie in, inlet switch, the air suction switch control plug valve's air inlet, inhale, realized plug valve's pressure detection.
The working mode of the utility model is as follows: inserting the plug valve into the sliding rail 211 on the mounting plate 21 to enable the plug valve to prop against the stop block 212 in the sliding rail 211, wherein the plug valve is positioned in the middle of the mounting plate 21; after the plug valve is assembled, starting equipment, detecting that the sliding table 2 and the L-shaped plate start to work under the drive of a power source, and moving towards the direction of the clamping part until the inner hole of the plug valve is matched with the position of the clamping part; then the hydraulic control switch is pressed down, the hydraulic cylinder 121 moves to drive the second sealing washer 122 to push the plug valve to approach the fixed clamping end 11, and the plug valve is clamped; then, an air inlet switch or an air suction switch is opened to detect the plug valve; when detecting the plug valve, detect no plug valve on another mounting panel 21 on slip table 2, operating personnel installs the plug valve into slide rail 211, and when the plug valve that is detecting is accomplished the back, pneumatic cylinder 121 is retracted, and elastic component 111 pops out the plug valve, detects slip table 2 and drives another mounting panel 21 and get into the clamping part and begin to detect, and operating personnel dismantles the plug valve that just detects the completion to install new plug valve, dismouting and detection go on simultaneously, have improved detection efficiency.
It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (9)
1. A multi-station pressure test bench for a plug valve, comprising:
the plug valve clamping device comprises a frame (1), wherein a clamping part for clamping the plug valve is arranged on the frame (1), the clamping part is arranged at two ends of the frame (1), the clamping part comprises a plurality of fixed clamping ends (11) and a plurality of movable clamping ends (12), the fixed clamping ends (11) are matched with the movable clamping ends (12) in number, and the fixed clamping ends (11) are provided with elastic parts (111) for ejecting the plug valve and air inlets for air intake;
the detection sliding table (2), the detection sliding table (2) is in sliding connection with the frame (1), a plurality of mounting plates (21) are arranged on the detection sliding table (2), a plurality of sliding rails (211) are arranged on the mounting plates (21), and the sliding rails (211) are used for mounting plug valves; wherein,,
the number of the sliding rails (211) on each mounting plate (21) is matched with the number of the fixed clamping ends (11);
the clamping part alternately clamps and detects the plug valve on the detection sliding table (2).
2. The multi-station pressure test bench for plug valves according to claim 1, characterized in that the fixed clamping end (11) is provided with a first sealing gasket (112) matching with the plug valve.
3. The multi-station pressure test bench for plug valves according to claim 1, wherein the movable clamping end (12) comprises a hydraulic cylinder (121), and a second sealing gasket (122) is arranged at the movable end of the hydraulic cylinder (121).
4. The multi-station pressure test table for plug valves according to claim 1, wherein the detection sliding table (2) is two L-shaped plates provided with dovetail grooves, and the two L-shaped plates are fixedly connected with the mounting plate (21).
5. The multi-station pressure test bench for plug valves according to claim 1, wherein a stop block (212) is arranged on the sliding rail (211), and the stop block (212) is arranged on one side close to the movable clamping end (12).
6. The multi-station pressure test bench for plug valves according to claim 4, wherein a dovetail-shaped sliding block is arranged on the frame (1), and the dovetail-shaped sliding block is matched with the dovetail-shaped groove.
7. The multi-station pressure test bench for the plug valve according to claim 1, wherein a pressure gauge for detecting the internal pressure of the plug valve is arranged on the frame (1).
8. A multi-station pressure test bench for plug valves according to claim 3, characterized in that the frame (1) is provided with a plurality of hydraulic control switches, the number of which is matched with the number of the hydraulic cylinders (121), and the hydraulic control switches are used for controlling the movement of the hydraulic cylinders (121).
9. The multi-station pressure test bench for plug valves according to claim 1, wherein the rack (1) is further provided with an air inlet switch and an air suction switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321218858.6U CN219714677U (en) | 2023-05-19 | 2023-05-19 | Multi-station pressure test table for plug valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321218858.6U CN219714677U (en) | 2023-05-19 | 2023-05-19 | Multi-station pressure test table for plug valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714677U true CN219714677U (en) | 2023-09-19 |
Family
ID=87996444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321218858.6U Active CN219714677U (en) | 2023-05-19 | 2023-05-19 | Multi-station pressure test table for plug valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714677U (en) |
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2023
- 2023-05-19 CN CN202321218858.6U patent/CN219714677U/en active Active
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