CN216590120U - Fill air discharge valve, relief valve frock structure - Google Patents
Fill air discharge valve, relief valve frock structure Download PDFInfo
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- CN216590120U CN216590120U CN202123389277.2U CN202123389277U CN216590120U CN 216590120 U CN216590120 U CN 216590120U CN 202123389277 U CN202123389277 U CN 202123389277U CN 216590120 U CN216590120 U CN 216590120U
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Abstract
The utility model discloses a charging and discharging valve and safety valve tool structure, relating to the technical field of valve body processing, comprising a base, a pressure seat and a support piece; base: the middle part of the upper surface is fixed with a vertical seat, and the edge position of the base is oppositely provided with two placing grooves of which the upper ends cut the end parts of the vertical seat; a vertical shaft is rotatably arranged in a shaft hole in the middle of the vertical seat, the vertical shaft is in sliding fit with the middle of the pressing seat, side shafts are fixed on the lower side surfaces of two ends of the pressing seat, air seats are arranged in the shaft holes of the two ends of the pressing seat, and the two air seats are respectively in rotating correspondence with the two placing grooves; a support member: the supporting piece is arranged in a transverse hole of the vertical seat, and the supporting piece is clamped and matched with the lateral shaft on the outer side; wherein: the air charging and discharging valve and safety valve tool structure can be used for assembling the air charging and discharging valve and the safety valve, is accurate in positioning and high in speed, and can detect air tightness.
Description
Technical Field
The utility model relates to a valve body processing technology field specifically is a fill gassing valve, relief valve frock structure.
Background
The safety valve is a special valve which prevents medium pressure in the pipeline or the equipment from exceeding a specified value by discharging the medium to the outside of the system when the medium pressure in the equipment or the pipeline rises to exceed a specified value, and a gas discharge valve is also called a gas discharge valve. Relief valve and fill pneumatic valve all are the valve body that opens and close as required, and the valve body needs the frock when the installation, and the valve body is difficult to align when placing, and the gas tightness is also convenient short-term test not, for this reason, we provide a fill pneumatic valve, relief valve frock structure.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a fill gassing valve, relief valve frock structure, can fill gassing valve and relief valve assembly, the location is accurate, and is fast, can detect the gas tightness simultaneously, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tool structure for a charging and discharging valve and a safety valve comprises a base, a pressure seat and a support piece;
base: the middle part of the upper surface is fixed with a vertical seat, and the edge position of the base is oppositely provided with two placing grooves of which the upper ends cut the end parts of the vertical seat;
a vertical shaft is rotatably arranged in a shaft hole in the middle of the vertical seat, the vertical shaft is in sliding fit with the middle of the pressing seat, side shafts are fixed on the lower side surfaces of two ends of the pressing seat, air seats are arranged in the shaft holes of the two ends of the pressing seat, and the two air seats are respectively in rotating correspondence with the two placing grooves;
a support member: the supporting piece is arranged in a transverse hole of the vertical seat, and the supporting piece is clamped and matched with the lateral shaft on the outer side;
wherein: the vertical shaft is fixed on the base, and the vertical shaft is fixed on the base.
Further, the bottom surface of base is provided with the air flue relatively, the standing groove of the corresponding side of air flue intercommunication. During detection, whether bubbles are exposed at the air passage can be observed.
Further, the bottom of the placing groove is provided with a step groove, and the upper side surface of the step groove is provided with a sealing ring. The sealing effect of clamping the two ends of the valve body is improved through the sealing rings.
Further, the gas holder includes housing, intake pipe and bottom ring, the lower extreme in the middle part of housing is fixed with the bottom ring, the bottom ring is in the downside of pressing the seat, the side of housing is equipped with the intake pipe. The valve body is pressed by the air seat, and meanwhile, the air can be inflated to detect the opening pressure of the valve body.
Furthermore, the elastic part comprises a self-locking nut and a spring, the self-locking nut is in threaded connection with the upper end and the lower end of the vertical shaft, and the spring is sleeved on the vertical shaft between the self-locking nut and the pressing seat. The pressing seat is pressed through the elastic piece, and the stability of valve body clamping is guaranteed.
Furthermore, the supporting piece comprises a sliding block and a cam, the sliding block is arranged in a transverse hole of the vertical seat in a sliding mode, the cam is fixed on the vertical shaft, and protruding portions on two sides of the cam are in extrusion fit with the inner side end of the sliding block. The two sides of the valve body are clamped through the sliding block matched with the side shaft, so that accurate positioning is guaranteed, and the valve body is convenient to install.
Compared with the prior art, the beneficial effects of the utility model are that: this fill and release valve, relief valve frock structure have following benefit:
1. the tool structure of the air relief valve and the safety valve is convenient to position and clamp, can assemble the air relief valve and the safety valve, can also be used as a debugging tool, performs performance detection on the assembled air relief valve and the safety valve by air supply, and performs timely adjustment after detection to ensure the quality of products;
2. the base with the valve body is arranged in the water tank, air is supplied through the air seat, and the integral air tightness can be detected by observing whether air bubbles are discharged from the air passage;
3. the two sides of the valve body are clamped through the sliding block matched with the side shaft, so that the positioning accuracy is ensured, and the charging and discharging valve and the safety valve can be assembled at the same time.
Drawings
FIG. 1 is a schematic view of the overall axial structure of the present invention;
FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 3 is a schematic view of the base structure of the present invention.
In the figure: the device comprises a base 1, an air passage 101, a step groove 102, a sealing ring 103, a vertical seat 2, a vertical shaft 3, a pressure seat 4, a side shaft 5, an air seat 6, a cover 601, an air inlet pipe 602, a bottom ring 603, an elastic part 7, a self-locking nut 701, a spring 702, a supporting part 8, a sliding block 801, a cam 802 and a placing groove 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a tool structure for a charging and discharging valve and a safety valve comprises a base 1, a pressure seat 4 and a support piece 8;
base 1: the middle part of the upper surface is fixed with a vertical seat 2, and the edge position of the base 1 is oppositely provided with two placing grooves 9 of which the upper ends cut the end parts of the vertical seat 2;
the air channel 101 is oppositely arranged on the bottom surface of the base 1, and the air channel 101 is communicated with the placing groove 9 on the corresponding side;
a step groove 102 is arranged at the bottom of the placing groove 9, and a sealing ring 103 is placed on the upper side surface of the step groove 102;
a vertical shaft 3 is rotatably arranged in a shaft hole in the middle of the vertical seat 2, the vertical shaft 3 is in sliding fit with the middle of the pressure seat 4, side shafts 5 are fixed on the lower side surfaces of two ends of the pressure seat 4, air seats 6 are arranged in the shaft holes of the two ends of the pressure seat 4, and the two air seats 6 are respectively in rotating correspondence with the two placing grooves 9;
the pressing seat 4 slides along the axial direction of the vertical shaft 3, and the vertical shaft 3 cannot rotate relative to the pressing seat 4;
the base 1 with the valve body is placed in a water tank, air is supplied through the air seat 6, and the air tightness of the whole body can be detected by observing whether air bubbles penetrate out of the air passage 101;
the air seat 6 comprises a housing 601, an air inlet pipe 602 and a bottom ring 603, the bottom ring 603 is fixed at the lower end of the middle part of the housing 601, the bottom ring 603 is positioned at the lower side of the pressure seat 4, and the air inlet pipe 602 is arranged on the side surface of the housing 601;
support member 8: the supporting piece 8 is arranged in a transverse hole of the vertical seat 2 and is clamped and matched with the lateral shaft 5 on the outer side;
the supporting piece 8 comprises a sliding block 801 and a cam 802, the sliding block 801 is arranged in a transverse hole of the vertical base 2 in a sliding mode, the cam 802 is fixed on the vertical shaft 3, and protruding portions on two sides of the cam 802 are in press fit with the inner side end of the sliding block 801;
the sliding block 801 is matched with the side shaft 5 to clamp two sides of the valve body, so that accurate positioning is guaranteed, and the charging and discharging valve and the safety valve can be assembled at the same time;
wherein: the top end of the vertical shaft 3 is fixed with the elastic part 7 which presses the pressing seat 4;
the elastic part 7 comprises a self-locking nut 701 and a spring 702, the self-locking nut 701 is in threaded connection with the upper end and the lower end of the vertical shaft 3, and the spring 702 is sleeved on the vertical shaft 3 between the self-locking nut 701 and the pressure seat 4.
The convenient location and clamping can assemble bleed valve and relief valve, also can regard as the debugging frock, carry out the performance detection to assembling bleed valve and relief valve through supplying gas, in time adjust after the detection, guarantee the quality of product.
The utility model provides a pair of fill operating principle of gassing valve, relief valve frock structure as follows:
firstly, respectively placing an inflation and deflation valve and a safety valve in placing grooves 9 on two sides, lifting a pressure seat 4 to enable a spring 702 to contract, driving a vertical shaft 3 to rotate to enable an air seat 6 to be positioned above the inflation and deflation valve and the safety valve, loosening the pressure seat 4 to enable the pressure seat 4 to descend under the pressure of the spring 702, pressing a bottom ring 603 of the air seat 6 on the upper ends of the inflation and deflation valve and the safety valve body, pressing the lower end of the valve body on a sealing ring 103 in a step groove 102, driving a cam 802 to rotate in the rotating process of the vertical shaft 3, and extruding the outer side end of a sliding block 801 by convex parts on two sides of the cam 802 to enable the sliding block 801 to transversely move, wherein the two sides of each placing groove 9 are provided with the sliding block 801 and a side shaft 5 relatively, and the sliding block 801 and the side shaft 5 are clamped on the side faces of the inflation and deflation valve and the safety valve body;
when the air tightness needs to be maintained, the assembled air charging and discharging valve and the safety valve are arranged in the water tank, the air inlet pipe 602 is connected with an external air station, proper air pressure is applied to the upper side, and if the valve body leaks air, the air on the upper part descends through the valve body and finally overflows from the air passage 101; if no bubble emerges, the air tightness is good.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (6)
1. The utility model provides a fill air relief valve, relief valve frock structure which characterized in that: comprises a base (1), a pressing seat (4) and a supporting piece (8);
base (1): a vertical seat (2) is fixed in the middle of the upper surface, and two placing grooves (9) with the upper ends cutting the end parts of the vertical seat (2) are oppositely arranged at the edge position of the base (1);
a vertical shaft (3) is rotatably arranged in a shaft hole in the middle of the vertical seat (2), the vertical shaft (3) is in sliding fit with the middle of the pressing seat (4), side shafts (5) are fixed on the lower side surfaces of two ends of the pressing seat (4), air seats (6) are arranged in the shaft holes of the two ends of the pressing seat (4), and the two air seats (6) respectively correspond to the two placing grooves (9) in a rotating manner;
support (8): is arranged in a transverse hole of the vertical seat (2), and the supporting piece (8) is clamped and matched with the lateral shaft (5) at the outer side;
wherein: the vertical shaft is characterized by further comprising an elastic part (7), and the elastic part (7) for pressing the pressing seat (4) is fixed at the top end of the vertical shaft (3).
2. The structure of a tool for an air charging and discharging valve and a safety valve according to claim 1, characterized in that: the bottom surface of the base (1) is oppositely provided with an air passage (101), and the air passage (101) is communicated with the placing groove (9) on the corresponding side.
3. The structure of a tool for an air charging and discharging valve and a safety valve according to claim 1, characterized in that: the bottom of the placing groove (9) is provided with a step groove (102), and the upper side surface of the step groove (102) is provided with a sealing ring (103).
4. The structure of a tool for an air charging and discharging valve and a safety valve according to claim 1, characterized in that: the gas holder (6) comprises a housing (601), an air inlet pipe (602) and a bottom ring (603), wherein the bottom ring (603) is fixed at the lower end of the middle part of the housing (601), the bottom ring (603) is positioned at the lower side of the pressure holder (4), and the air inlet pipe (602) is arranged on the side surface of the housing (601).
5. The structure of a tool for an air charging and discharging valve and a safety valve according to claim 1, characterized in that: the elastic part (7) comprises a self-locking nut (701) and a spring (702), the self-locking nut (701) is in threaded connection with the upper end and the lower end of the vertical shaft (3), and the spring (702) is sleeved on the vertical shaft (3) between the self-locking nut (701) and the pressure seat (4).
6. The structure of a tool for an air charging and discharging valve and a safety valve according to claim 1, characterized in that: the supporting piece (8) comprises a sliding block (801) and a cam (802), the sliding block (801) is arranged in a transverse hole of the vertical seat (2) in a sliding mode, the cam (802) is fixed on the vertical shaft (3), and protruding portions on two sides of the cam (802) are in press fit with the inner side end of the sliding block (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123389277.2U CN216590120U (en) | 2021-12-30 | 2021-12-30 | Fill air discharge valve, relief valve frock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123389277.2U CN216590120U (en) | 2021-12-30 | 2021-12-30 | Fill air discharge valve, relief valve frock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216590120U true CN216590120U (en) | 2022-05-24 |
Family
ID=81628546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123389277.2U Active CN216590120U (en) | 2021-12-30 | 2021-12-30 | Fill air discharge valve, relief valve frock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216590120U (en) |
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2021
- 2021-12-30 CN CN202123389277.2U patent/CN216590120U/en active Active
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