CN212807530U - Production equipment for detecting air tightness of single H pneumatic control valve - Google Patents
Production equipment for detecting air tightness of single H pneumatic control valve Download PDFInfo
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- CN212807530U CN212807530U CN202021806750.5U CN202021806750U CN212807530U CN 212807530 U CN212807530 U CN 212807530U CN 202021806750 U CN202021806750 U CN 202021806750U CN 212807530 U CN212807530 U CN 212807530U
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Abstract
The utility model provides a production facility for single H gas accuse valve gas tightness detects, including support frame and the detection frock of setting on the support frame, detect the frock and include the detachable base of installing on the support frame, set up the mounting bracket on the base, install the cylinder that compresses tightly at the mounting bracket top, set up the detection cylinder in the mounting bracket both sides respectively, connect the sealed detection head of establishing at the flexible end of detection cylinder, erect the brace table between mounting bracket both sides limit and set up the conversion cylinder that is used for pressing down valve body gas accuse button in the support frame bottom. Utilize the utility model discloses a production facility that is used for single H gas accuse valve gas tightness to detect of technical scheme preparation adjusts the internal return circuit of valve through the conversion cylinder is proper motion, saves manual operation, makes the sealed detection head can carry out the adjustment of certain limit by oneself when the butt joint simultaneously, guarantees the accuracy of butt joint, improves the effect and the precision that detect.
Description
Technical Field
The utility model belongs to the technical field of the air valve body gas tightness detects, especially, relate to a production facility for single H gas accuse valve gas tightness detects.
Background
In the production process of the pneumatic control valve, the detection of the air tightness of the valve body is an indispensable key process, however, in the traditional production process, the number of devices for detecting the air tightness of the valve body is small, more manual operations are mostly needed, and meanwhile, the operation of the air tightness detection devices is also troublesome, so that the pneumatic control valve is more complicated to use, low in efficiency and not ideal in effect.
Along with the continuous research and development to valve body gas tightness check out test set, current some equipment has not needed too much manual operation, but in the testing process of gas accuse valve, need all detect two gas ports of gas accuse valve, consequently, need switch the return circuit in the valve body, and this step all needs the manual work to accomplish, it is comparatively troublesome, and there is certain potential safety hazard also in testing process operator direct contact check out test set, and simultaneously, detecting, need to detect head and the accurate butt joint of valve body gas port with sealing, current equipment seals and detects the head all the snap-on the cylinder, can't be by oneself carry out small adjustment, the butt joint error appears easily, cause the inaccurate situation of testing result.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, a production facility for single H gas accuse valve gas tightness detects has been designed.
Realize above-mentioned purpose the technical scheme of the utility model be, a production facility for single H gas accuse valve gas tightness detects, including support frame and the detection frock of setting on the support frame, detect the frock and include detachable base of installing on the support frame, set up the mounting bracket on the base, install the cylinder that compresses tightly at the mounting bracket top, set up the detection cylinder in the mounting bracket both sides respectively, connect the sealed detection head of establishing at the flexible end of detection cylinder, erect the brace table between mounting bracket both sides limit and set up the conversion cylinder that is used for pressing valve body gas accuse button in the support frame bottom.
The flexible end that compresses tightly the cylinder is last to install the clamp plate, the splint are installed to the both sides detachable of clamp plate.
The two ends of the pressing plate are provided with guide rods, the axes of the guide rods are parallel to the axis of the pressing cylinder, and the guide rods penetrate through the top plate of the mounting frame and can slide relative to the top plate of the mounting frame.
A limiting frame is arranged on the supporting table, and vertical plates are arranged between four corners of the bottom surface of the supporting table and the bottom plate of the mounting frame.
The flexible end of detecting the cylinder is last to be installed and is had flange, the last cover of flange is equipped with U type mount pad, sealed detection head is installed on U type mount pad.
Rubber pole wears to be equipped with between U type mount pad and the flange, the one end of rubber pole is equipped with the dop, the other end connection of rubber pole is equipped with the threaded rod, it is equipped with fixation nut to overlap through the screw-thread fit on the threaded rod, install the gasket additional between the side of fixation nut and U type mount pad.
And adjusting springs are sleeved at the positions of two ends of the contact part of the rubber rod and the connecting flange.
Still be equipped with on the base and be used for connecing the aviation plug who establishes electric circuit, the both ends position of base is provided with the handle.
The improved gas storage tank pressure protection device is characterized in that an electric control cabinet is arranged on the support frame, an electronic controller is arranged in the electric control cabinet, an airtight detector, a display screen, an electromagnetic valve group, a pressure gauge, a button box and a safety grating are further arranged on the support frame, the support frame is electrically connected with the electronic controller in the electric control cabinet, a gas storage tank is further installed on the support frame, a pressure protection pump is connected onto the gas storage tank, and the pressure protection pump is also electrically connected with the electronic controller in the electric control cabinet.
Airtight detector still with sealed detection head electric connection, electromagnetism valves and gas holder all meet with compressing tightly the cylinder, detecting cylinder and conversion cylinder.
Utilize the utility model discloses a production facility that is used for single H gas accuse valve gas tightness to detect of technical scheme preparation, its beneficial effect is:
1. the bottom of the support frame is provided with the conversion cylinder, and in the air tightness detection process of the valve body, the air hole button of the valve body can be automatically pressed to convert a loop in the valve body, so that manual operation is omitted, and potential safety hazards are reduced;
2. the sealing detection head is installed on the detection cylinder through the U-shaped mounting seat and the connecting flange, and the rubber rod and the adjusting spring are combined, so that the sealing detection head can be automatically adjusted within a certain range during butt joint, the accuracy of butt joint is guaranteed, and the detection effect and precision are improved.
Drawings
FIG. 1 is an overall structural view of the apparatus;
FIG. 2 is a view of the inspection tool configuration;
fig. 3 is a mounting structure diagram of the telescopic end of the detection cylinder.
In the figure: 1. a support frame; 2. detecting a tool; 3. a base; 4. a mounting frame; 5. a pressing cylinder; 6. detecting a cylinder; 7. sealing the detection head; 8. a support table; 9. a conversion cylinder; 10. pressing a plate; 11. a splint; 12. a guide bar; 13. a limiting frame; 14. a vertical plate; 15. a connecting flange; 16. a U-shaped mounting seat; 17. a rubber rod; 18. clamping a head; 19. a threaded rod; 20. fixing a nut; 21. a gasket; 22. adjusting the spring; 23. an aviation plug; 24. a handle; 25. an electric control cabinet; 26. an air tightness detector; 27. a display screen; 28. an electromagnetic valve group; 29. a pressure gauge; 30. a button box; 31. a safety grating; 32. a gas storage tank; 33. a pressure maintaining pump.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
example 1: as shown in figures 1 and 2, the production equipment for detecting the air tightness of the single H pneumatic control valve comprises a support frame 1 and a detection tool 2 arranged on the support frame 1, wherein the detection tool 2 comprises a base 3 detachably arranged on the support frame 1, a mounting frame 4 arranged on the base 3, a pressing cylinder 5 arranged at the top of the mounting frame 4, detection cylinders 6 respectively arranged at two sides of the mounting frame 4, a sealing detection head 7 connected with the telescopic end of the detection cylinder 6, a support table 8 erected between two side edges of the mounting frame 4 and a conversion cylinder 9 arranged at the bottom of the support frame 8 and used for pressing a pneumatic control button of the valve body.
In this embodiment, when the airtightness of the valve body is detected, the detection tool 2 is used to complete the following specific operations: at first the operator will wait to detect the gas accuse valve and place on a supporting bench 8, the pressure cylinder 5 that is located 4 tops of mounting bracket subsequently starts to compress tightly the gas accuse valve, the detection cylinder 6 that is located 4 both sides of mounting bracket later starts, promote to connect to establish the gas port butt joint on the flexible sealed detection head 7 of end of detection cylinder 6 and the valve body, detect through sealed detection head 7, when needs change the inside gas circuit of valve body, start conversion cylinder 9, the flexible end extension of conversion cylinder 9, press the gas accuse button on the valve body, the gas circuit in the conversion valve body, detect once more can.
The telescopic end of the pressing cylinder 5 is provided with a pressing plate 10, clamping plates 11 are detachably mounted on two sides of the pressing plate 10, guide rods 12 are arranged at two ends of the pressing plate 10, the axis of each guide rod 12 is parallel to the axis of the pressing cylinder 5, and the guide rods 12 penetrate through the top plate of the mounting frame 4 and can slide relative to the top plate of the mounting frame 4.
Compress tightly cylinder 5 and be used for compressing tightly the valve body in the testing process, consequently install clamp plate 10 on compressing tightly cylinder 5's the flexible end, move towards both sides in order to avoid the valve body simultaneously, detachable splint 11 of installing on the both sides of clamp plate 10, on the one hand carry on spacingly to the valve body, on the other hand splint 11 can be dismantled, can adorn corresponding splint 11 according to actual need changes, and guide bar 12 is used for the firm structure that compresses tightly, guarantees the spacing effect of clamp plate 10 and splint 11.
A limiting frame 13 is arranged on the supporting platform 8, and vertical plates 14 are arranged between four corners of the bottom surface of the supporting platform 8 and the bottom plate of the mounting rack 4. Spacing frame 13 on brace table 8 is convenient for at first that the operator fixes a position when placing the valve body, can play limiting displacement to the valve body simultaneously, and the stability of valve body position when guaranteeing to detect, riser 14 then is used for supporting brace table 8.
Still be equipped with on the base 3 and be used for connecing the aviation plug 23 of establishing electric circuit, the both ends position of base 3 is provided with handle 24, be provided with automatically controlled cabinet 25 on the support frame 1, be equipped with electronic controller in the automatically controlled cabinet 25, still be provided with airtight detector 26, display screen 27, electromagnetism valves 28, manometer 29, button box 30 and safety grating 31 on the support frame 1 and all with the electronic controller electric connection in the automatically controlled cabinet 25, still install gas holder 32 on the support frame 1, the gas holder 32 is gone up to connect and is equipped with the guarantor pump 33, guarantor pump 33 also with the electronic controller electric connection in the automatically controlled cabinet 25, airtight detector 26 still with sealed detection head 7 electric connection, electromagnetism valves 28 and gas holder 31 all meet with compressing tightly cylinder 5, detection cylinder 6 and conversion cylinder 9.
Handles 24 are arranged at two ends of the base 3, so that an operator can conveniently mount and take the detection tool 2 on and from the support frame 1, the aviation plug 23 arranged on the base 3 is used for detecting the electrical connection of the tool 2, an electric control cabinet 25 is arranged on the support frame 1, and an electronic controller is arranged in the electric control cabinet 25 to control corresponding elements in the equipment to work; the gas storage tank 32 is used for providing gas for equipment, and when the gas stored in the gas storage tank 32 is insufficient, the electronic controller controls the pressure maintaining pump 33 to work to charge the gas storage tank 32; the electromagnetic valve group 28 is used for controlling the opening and closing of the pressing cylinder 5, the detection cylinder 6 and the conversion cylinder 9 in the detection tool 2; the air tightness detector 26 and the pressure gauge 29 are used for receiving and analyzing the data of the sealing detection head 7; the display screen 27 is used for displaying the detected specific data; the button box 30 facilitates the operator to control the operation of the device; the safety grating 31 is installed on the support frame 1 at a position corresponding to the detection tool 2, so that safety accidents caused by the fact that an operator touches the detection tool 2 in the detection process are avoided.
Example 2: as shown in fig. 3, it has flange 15 to detect to install on the flexible end of cylinder 6, the cover is equipped with U type mount pad 16 on flange 15, sealed detection head 7 is installed on U type mount pad 16, wear to be equipped with rubber pole 17 between U type mount pad 16 and flange 15, the one end of rubber pole 17 is equipped with dop 18, the other termination of rubber pole 17 is equipped with threaded rod 19, it is equipped with fixation nut 20 to overlap through the screw-thread fit on the threaded rod 19, it is equipped with gasket 21 to add between the side of fixation nut 20 and U type mount pad 16, rubber pole 17 and flange 15 contact segment's both ends position department cover is equipped with adjusting spring 22.
In this embodiment, the sealing detection head 7 is not directly fixed on the telescopic end of the detection cylinder 6, but is connected to the telescopic end of the detection cylinder 6 through the structure of the U-shaped mounting seat 16 and the connecting flange 15: wherein, the connecting flange 15 is directly fixed on the expansion end of the detecting cylinder 6, the U-shaped mounting base 16 is sleeved on the connecting flange 15, the sealing detecting head 7 is fixed on the U-shaped mounting base 16, meanwhile, a rubber rod 17 is arranged between the U-shaped mounting base 16 and the connecting flange 15, one section of the rubber rod 17 is provided with a chuck 18, the other end is connected with a threaded rod 19, the threaded rod 19 is sleeved with a fixing nut 20 through thread fit, so as to limit the rubber rod 17, in order to avoid the abrasion between the fixing nut 20 and the outer side surface of the U-shaped mounting base 16, in the embodiment, a gasket 21 is additionally arranged between the fixing nut 20 and the U-shaped mounting base 16, besides, two end positions of the contact part of the rubber rod 16 and the connecting flange 15 are sleeved with adjusting springs 22, therefore, the U-shaped mounting base 16 can move in a certain range relative to the connecting flange 15 along the axial direction of the rubber rod 17, the adjusting spring 22 is also compressed in the moving process, and meanwhile, the rubber rod 17 has the physical property of deformation, so that when the position difference between the sealing detection head 7 and the air port of the valve body is large, the rubber rod 17 is forced to deform to adjust the position of the sealing detection head 7, the sealing detection head 7 is accurately butted with the air port of the valve body, and the detection effect is ensured.
Utilize the utility model discloses a production facility that is used for single H gas accuse valve gas tightness to detect of technical scheme preparation, be provided with the conversion cylinder in the bottom of support frame, in the gas tightness testing process to the valve body, can press the gas pocket button of valve body by oneself with the internal return circuit of conversion valve, save manual operation, the potential safety hazard has also been reduced, sealed detection head passes through U type mount pad and flange and installs on detecting the cylinder, rethread rubber pole and adjusting spring's combination, make the sealed adjustment that carries out the certain limit that detects the head by oneself when the butt joint, guarantee the accuracy of butt joint, improve the effect and the precision of detection.
The above two embodiments of the present invention have been described in detail, but the above description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. The utility model provides a production facility for single H gas accuse valve gas tightness detects, includes support frame (1) and detection frock (2) of setting on support frame (1), its characterized in that: detect frock (2) including detachable base (3) of installing on support frame (1), set up mounting bracket (4) on base (3), install compressing tightly cylinder (5) at mounting bracket (4) top, set up respectively detection cylinder (6) in mounting bracket (4) both sides, connect and establish sealed detection head (7) of detecting cylinder (6) flexible end, erect brace table (8) between mounting bracket (4) both sides limit and set up conversion cylinder (9) that are used for pressing valve body gas accuse button in support frame (1) bottom.
2. The production equipment for the airtightness detection of the single H pneumatic control valve according to claim 1, is characterized in that: the telescopic end of the pressing cylinder (5) is provided with a pressing plate (10), and clamping plates (11) are detachably arranged on two sides of the pressing plate (10).
3. The production equipment for the airtightness detection of the single H pneumatic control valve according to claim 2, is characterized in that: the two ends of the pressing plate (10) are provided with guide rods (12), the axes of the guide rods (12) are parallel to the axis of the pressing cylinder (5), and the guide rods (12) penetrate through the top plate of the mounting frame (4) and can slide relative to the top plate of the mounting frame (4).
4. The production equipment for the airtightness detection of the single H pneumatic control valve according to claim 1, is characterized in that: a limiting frame (13) is arranged on the supporting table (8), and vertical plates (14) are arranged between the four corners of the bottom surface of the supporting table (8) and the bottom plate of the mounting frame (4).
5. The production equipment for the airtightness detection of the single H pneumatic control valve according to claim 1, is characterized in that: the telescopic end of the detection cylinder (6) is provided with a connecting flange (15), the connecting flange (15) is sleeved with a U-shaped mounting seat (16), and the sealing detection head (7) is installed on the U-shaped mounting seat (16).
6. The production equipment for the airtightness detection of the single H pneumatic control valve according to claim 5, is characterized in that: wear to be equipped with rubber pole (17) between U type mount pad (16) and flange (15), the one end of rubber pole (17) is equipped with dop (18), the other end connection of rubber pole (17) is equipped with threaded rod (19), threaded rod (19) are gone up and are equipped with fixation nut (20) through screw-thread fit cover, install gasket (21) additional between the side of fixation nut (20) and U type mount pad (16).
7. The production equipment for the airtightness detection of the single H pneumatic control valve according to claim 6, is characterized in that: the two ends of the contact part of the rubber rod (17) and the connecting flange (15) are sleeved with adjusting springs (22).
8. The production equipment for the airtightness detection of the single H pneumatic control valve according to claim 1, is characterized in that: still be equipped with on base (3) and be used for connecing aviation plug (23) of establishing electric circuit, the both ends position of base (3) is provided with handle (24).
9. The production equipment for the airtightness detection of the single H pneumatic control valve according to claim 1, is characterized in that: be provided with automatically controlled cabinet (25) on support frame (1), be equipped with electronic controller in automatically controlled cabinet (25), still be provided with airtight detector (26), display screen (27), solenoid valve group (28), manometer (29), button box (30) and safety grating (31) on support frame (1) and all with the electronic controller electric connection in automatically controlled cabinet (25), still install gas holder (32) on support frame (1), gas holder (32) are gone up to connect and are equipped with and protect pressure pump (33), protect pressure pump (33) also with the electronic controller electric connection in automatically controlled cabinet (25).
10. The production equipment for the airtightness detection of the single H pneumatic control valve according to claim 9, is characterized in that: airtight detector (26) still with sealed detection head (7) electric connection, solenoid valve group (28) and gas holder (32) all meet with compress tightly cylinder (5), detect cylinder (6) and conversion cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021806750.5U CN212807530U (en) | 2020-08-26 | 2020-08-26 | Production equipment for detecting air tightness of single H pneumatic control valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021806750.5U CN212807530U (en) | 2020-08-26 | 2020-08-26 | Production equipment for detecting air tightness of single H pneumatic control valve |
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| CN212807530U true CN212807530U (en) | 2021-03-26 |
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| CN202021806750.5U Active CN212807530U (en) | 2020-08-26 | 2020-08-26 | Production equipment for detecting air tightness of single H pneumatic control valve |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323632A (en) * | 2021-12-27 | 2022-04-12 | 宁德三行技研工贸有限公司 | Take cone valve test system of gas-liquid fast switch over function |
| CN114354069A (en) * | 2021-12-27 | 2022-04-15 | 宁德三行技研工贸有限公司 | Valve body vacuum performance detection device |
| CN114323632B (en) * | 2021-12-27 | 2024-04-19 | 宁德三行技研工贸有限公司 | Cone valve test system with gas-liquid quick switching function |
-
2020
- 2020-08-26 CN CN202021806750.5U patent/CN212807530U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323632A (en) * | 2021-12-27 | 2022-04-12 | 宁德三行技研工贸有限公司 | Take cone valve test system of gas-liquid fast switch over function |
| CN114354069A (en) * | 2021-12-27 | 2022-04-15 | 宁德三行技研工贸有限公司 | Valve body vacuum performance detection device |
| CN114323632B (en) * | 2021-12-27 | 2024-04-19 | 宁德三行技研工贸有限公司 | Cone valve test system with gas-liquid quick switching function |
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