CN221145427U - Relief pressure valve convenient to dismouting - Google Patents
Relief pressure valve convenient to dismouting Download PDFInfo
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- CN221145427U CN221145427U CN202323082686.7U CN202323082686U CN221145427U CN 221145427 U CN221145427 U CN 221145427U CN 202323082686 U CN202323082686 U CN 202323082686U CN 221145427 U CN221145427 U CN 221145427U
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- 230000008676 import Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a pressure reducing valve convenient to disassemble and assemble, and relates to the technical field of pressure reducing valves. According to the utility model, the structure is adopted, one end of the port is inserted into the connecting pipe, the port drives the sliding block to be arranged in the sliding groove, and when the sliding block slides to the innermost end of the sliding groove, the clamping component just clamps the sliding block, so that the port and the connecting pipe can not be separated, the movable sleeve slides in the side groove with stable action of the telescopic component, and the connecting sleeve and the movable sleeve are in threaded connection, so that the port and the connecting pipe can be stably connected and conveniently disassembled.
Description
Technical Field
The utility model belongs to the technical field of pressure reducing valves, and particularly relates to a pressure reducing valve convenient to assemble and disassemble.
Background
The pressure reducing valve is a valve which reduces the inlet pressure to a certain required outlet pressure through adjustment and automatically keeps the outlet pressure stable by means of the energy of a medium, so that the direct-acting pressure reducing valve is often applied to pipeline transportation, the existing pressure reducing valve comprises a valve body and an inlet and an outlet which are arranged on the valve body, wherein the inlet and the outlet are respectively connected with a connecting pipe in a welding mode or are in threaded airtight connection with the valve body and the connecting pipe.
For example, chinese patent discloses a direct-acting relief pressure valve convenient to dismouting, this patent is when the installation, connect takeover spare to arrange in and compress tightly the cover, make connecting pipe one end takeover fixed connection, be connected with import or export with compressing tightly the cover, rotatory compressing tightly the cover this moment, compress tightly the flange and compress tightly the flange, make the flange support on import or export, realize connecting pipe and import or export sealing connection, need change when wasing the relief pressure valve, only rotatory compressing tightly the cover and import or export separation, just can dismantle the relief pressure valve from the pipeline, and need not cut off whole takeover and be in preparation for reconnection, the operation of being convenient for, improve the change efficiency, this kind of connected mode compresses tightly through threaded connection simultaneously, connecting part ageing or deformation problem also can not appear.
Although this patent has improved the convenience of relief pressure valve dismouting, but this patent structurally has not enough, for example place to compress tightly the cover through connecting the pipe fitting for connecting pipe fitting one end takeover fixed connection, will compress tightly the cover and be connected with import or export, rotatory compressing tightly the cover this moment, compress tightly the flange and compress tightly the flange, make the flange support and lean on import or export, realize connecting pipe fitting and import or export sealing connection, this operation is too loaded down with trivial details inconvenient operation, compresses tightly the cover simultaneously and breaks away from import and connecting pipe fitting, often appears the condition of losing in the in-service use.
Disclosure of utility model
Aiming at the problems in the background art, the utility model aims to provide a pressure reducing valve convenient to disassemble and assemble, so as to solve the problems that the disassembly and assembly of a connecting pipe fitting are excessively complicated, the operation is inconvenient, and a compression sleeve is easily lost after being separated from a valve body.
The technical aim of the utility model is realized by the following technical scheme:
The utility model provides a relief pressure valve convenient to dismouting, includes the valve body, equal fixedly connected with port in valve body both sides, port one end outer wall bottom fixedly connected with slider, port outer wall is close to valve body one side fixedly connected with spacing subassembly, spacing subassembly opposite side swing joint has the adapter sleeve, port one end outer wall has cup jointed the connecting pipe, the spout has been seted up to the connecting pipe inner wall, slider sliding connection is in the inside of spout, the limit groove has been seted up to the connecting pipe near port one end outer wall, limit inslot sliding connection has the movable sleeve, movable sleeve one side fixedly connected with connecting block, connecting block one side fixedly connected with telescopic assembly, telescopic assembly movable mounting is in one side of limit groove, limit groove bottom movably mounted has the screens subassembly, screens subassembly one end runs through the connecting pipe and with slider swing joint.
As the preferred technical scheme, flexible subassembly includes constant head tank, locating lever and elastic component, the one side at the limit groove is seted up to the constant head tank, locating lever one end sliding connection is in the inside of constant head tank, locating lever one end fixed connection is in one side of connecting block, elastic component movable mounting is close to constant head tank one side in one side of limit groove, elastic component one end fixed connection is in one side of connecting block.
As the preferred technical scheme, the elastic component includes guide way, guide bar and second spring, the guide way is offered and is close to constant head tank one side in the top one side of limit groove, guide bar one end sliding connection is in the inside of guide way, guide bar one end fixed connection is in one side of connecting block, second spring one end fixed connection is in one side of guide way, second spring other end fixed connection is in one side of guide bar.
As the preferable technical scheme, spacing subassembly includes spacing ring, spacing groove and gyro wheel, spacing ring fixed connection is at the outer wall of port, the opposite side at the spacing ring is seted up to the spacing groove, gyro wheel movable mounting is in the inside of spacing groove, gyro wheel outer wall and adapter sleeve contact.
As the preferred technical scheme, the screens subassembly includes screens piece, screens hole and bolt subassembly, screens piece fixed connection is in the bottom one side of limit groove, the top at the screens piece is seted up in the screens hole, the screens hole runs through screens piece and connecting pipe, bolt subassembly movable mounting is in the inside in screens hole, bolt subassembly one end and slider swing joint.
As the preferred technical scheme, the bolt subassembly includes pin rod, first spring and solid fixed ring, pin rod sliding connection is in the inside of screens hole, gu fixed ring fixed connection is at the outer wall of pin rod, first spring one end fixed connection is at the top of screens piece, first spring other end fixed connection is in the bottom of gu fixed ring.
As the preferable technical scheme, the inside internal thread that has seted up of adapter sleeve one end, the external screw thread has been seted up to movable sleeve one end outer wall, adapter sleeve and movable sleeve pass through internal thread and external screw thread threaded connection.
In summary, the utility model has the following advantages:
the first port and one end of the port are inserted into the connecting pipe, meanwhile, the port drives the sliding block to be arranged in the sliding groove, when the sliding block slides to the innermost end of the sliding groove, the clamping component just clamps the sliding block, so that the port and the connecting pipe can not be separated, the movable sleeve slides in the side groove with stable action of the telescopic component, and the connecting sleeve and the movable sleeve are in threaded connection together, so that the port and the connecting pipe can be stably connected and conveniently disassembled;
And the second side of one end of the connecting sleeve is fixedly provided with a limiting component, so that the connecting sleeve can rotate on the outer wall of the port, but cannot move, so that the connecting sleeve and the port cannot be separated, and meanwhile, the movable sleeve slides in the side groove under the action of the telescopic component and cannot be separated from the connecting pipe.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of a connecting pipe structure according to the present utility model;
FIG. 3 is a schematic view of the telescopic assembly of the present utility model;
Fig. 4 is a schematic diagram of the detent assembly of the present utility model.
Reference numerals: 1. valve body, 2, port, 21, slider, 3, spacing subassembly, 31, spacing ring, 32, spacing groove, 33, gyro wheel, 4, adapter sleeve, 41, internal thread, 5, connecting pipe, 51, spout, 52, limit groove, 6, movable sleeve, 61, external thread, 7, screens subassembly, 71, screens piece, 72, screens hole, 73, bolt subassembly, 731, round pin pole, 732, first spring, 733, solid fixed ring, 8, flexible subassembly, 81, constant head tank, 82, locating lever, 83, elasticity subassembly, 831, guide slot, 832, guide bar, 833, second spring, 9, connecting block.
Detailed Description
Example 1
Referring to fig. 1 to 4, the pressure reducing valve convenient to disassemble and assemble according to the embodiment comprises a valve body 1, ports 2 are fixedly installed on two sides of the valve body 1, a sliding block 21 is fixedly connected to the bottom of one end outer wall of each port 2, a limiting component 3 is fixedly installed on one side, close to the valve body 1, of the outer wall of each port 2, a connecting sleeve 4 is movably connected to the opposite side of each limiting component 3, a connecting pipe 5 is sleeved on the outer wall of one end of each port 2, a sliding groove 51 is formed in the inner wall of each connecting pipe 5, a side groove 52 is formed in the outer wall, close to one end of each port 2, of each connecting pipe 5, of each side groove 52 is internally and slidably connected with a movable sleeve 6, a connecting block 9 is fixedly connected to one side of each movable sleeve 6, a telescopic component 8 is movably installed on one side of each side groove 52, a clamping component 7 is movably installed on the bottom of each side groove 52, and one end of each clamping component 7 penetrates through each connecting pipe 5 and is movably connected with each sliding block 21;
The adapter sleeve 4 can rotate but unable removal under the effect of spacing subassembly 3 at the outer wall of port 2, movable sleeve 6 slides but unable rotation in limit groove 52 under the effect of telescopic subassembly 8, when port 2 one end inserts connecting pipe 5, port 2 drives slider 21 when the inside of spout 51 slides to the innermost one end of spout 51, and the card group spare 7 just blocks slider 21, make slider 21 immovably, thereby make port 2 and connecting pipe 5 stable connection, rotate adapter sleeve 4 simultaneously, make adapter sleeve 4 and movable sleeve 6 threaded connection be in the same place, make port 2 and connecting pipe 5 can be stable connection and convenient dismouting, this structure has improved the convenience of relief valve dismouting, the purpose that causes adapter sleeve 4 and movable sleeve 6 to lose in the relief valve dismouting process has been reached simultaneously.
Referring to fig. 3, the telescopic component 8 includes a positioning slot 81, a positioning rod 82 and an elastic component 83, wherein the positioning slot 81 is formed on one side of the side slot 52, one end of the positioning rod 82 is slidably connected inside the positioning slot 81, one end of the positioning rod 82 is fixedly connected on one side of the connecting block 9, the elastic component 83 is movably mounted on one side of the side slot 52, which is close to one side of the positioning slot 81, and one end of the elastic component 83 is fixedly connected on one side of the connecting block 9; the movable sleeve 6 slides in the side groove 52 to drive the connecting block 9 to slide, so that the positioning rod 82 slides in positioning, and meanwhile, under the action of the elastic component 83, the positioning rod 82 stably slides and can rebound conveniently.
Referring to fig. 3, the elastic component 83 includes a guide groove 831, a guide rod 832 and a second spring 833, wherein the guide groove 831 is formed on one side of the top of the side groove 52, which is close to the positioning groove 81, one end of the guide rod 832 is slidably connected in the guide groove 831, one end of the guide rod 832 is fixedly connected to one side of the connecting block 9, one end of the second spring 833 is fixedly connected to one side of the guide groove 831, and the other end of the second spring 833 is fixedly connected to one side of the guide rod 832; the connecting block 9 slides to drive the guide rod 832 to slide in the guide groove 831, and meanwhile, the second spring 833 stretches and rebounds, so that the movable sleeve 6 can slide in the side groove 52 and the movable sleeve 6 cannot be separated from the side groove 52.
Referring to fig. 2, the limiting assembly 3 includes a limiting ring 31, a limiting groove 32 and a roller 33, wherein the limiting ring 31 is fixedly connected to the outer wall of the port 2, the limiting groove 32 is formed on the opposite side of the limiting ring 31, the roller 33 is movably mounted in the limiting groove 32, and the outer wall of the roller 33 is in contact with the connecting sleeve 4; the rotation of the connecting sleeve 4 drives the roller 33 in the limiting groove 32 to rotate, so that the connecting sleeve 4 rotates more labor-saving, and meanwhile, the limiting rings 31 on two sides of the connecting sleeve 4 limit the movement of connection, so that the connecting sleeve 4 can stably rotate.
Referring to fig. 4, the clamping assembly 7 includes a clamping block 71, a clamping hole 72 and a latch assembly 73, wherein the clamping block 71 is fixedly connected to one side of the bottom of the side groove 52, the clamping hole 72 is formed at the top of the clamping block 71, the clamping hole 72 penetrates through the clamping block 71 and the connecting pipe 5, the latch assembly 73 is movably mounted in the clamping hole 72, and one end of the latch assembly 73 is movably connected with the sliding block 21; the latch assembly 73 is pulled, the latch assembly 73 moves up and down under the action of the clamping hole 72 of the clamping block 71, and meanwhile one end of the latch assembly 73 is separated from the sliding block 21, so that the sliding block 21 can slide in the sliding groove 51, and the port 2 can be conveniently separated from the connecting pipe 5.
Referring to fig. 4, the latch assembly 73 includes a latch rod 731, a first spring 732, and a fixing ring 733, wherein the latch rod 731 is slidably connected inside the latch hole 72, the fixing ring 733 is fixedly connected to an outer wall of the latch rod 731, one end of the first spring 732 is fixedly connected to a top of the latch block 71, and the other end of the first spring 732 is fixedly connected to a bottom of the fixing ring 733; the pin rod 731 is pulled, the pin rod 731 moves downwards in the clamping hole 72, meanwhile, the limiting ring 31 is driven to move downwards, the first spring 732 is compressed, the pin rod 731 is separated from the sliding block 21, the first spring 732 stretches to push the limiting ring 31 and the pin rod 731 when the pin rod 731 is loosened, and the pin rod 731 is stably clamped with the sliding block 21.
Referring to fig. 2, an internal thread 41 is formed in one end of the connecting sleeve 4, an external thread 61 is formed on the outer wall of one end of the movable sleeve 6, and the connecting sleeve 4 and the movable sleeve 6 are in threaded connection with each other through the internal thread 41 and the external thread 61; the movable sleeve 6 is gradually inserted into the connecting sleeve 4 under the action of the internal thread 41 and the external thread 61 by rotating the connecting sleeve 4, so that the connecting sleeve 4 and the movable sleeve 6 can be conveniently connected and separated.
The use principle and the advantages are that: inserting the port 2 at one side of the valve body 1 into the connecting pipe 5, the port 2 drives the sliding block 21 to slide in the sliding groove 51 to the innermost side of the sliding groove 51, the pin rod 731 of the plug pin assembly 73 is pulled to move downwards in the clamping hole 72 of the clamping block 71 of the clamping assembly 7, meanwhile, the pin rod 731 drives the fixing ring 733 to compress the first spring 732, the pin rod 731 is loosened, the pin rod 731 and the sliding block 21 are just clamped, the connecting sleeve 4 is rotated, the roller 33 connected with the driving limiting assembly 3 rotates, the roller 33 stably rotates in the limiting groove 32, the connecting sleeve 4 is immovable under the action of the limiting rings 31 at two sides, meanwhile, the movable sleeve 6 is gradually inserted into the connecting sleeve 4 under the action of the internal threads 41 and the external threads 61, the movable sleeve 6 slides in the side groove 52 of the telescopic assembly 8, the movable sleeve 6 slides to drive the connecting block 9 to slide, the positioning rod 82 of the telescopic assembly 8 slides in the positioning groove 81, the guide rod 832 of the telescopic assembly 83 slides along with the guide rod 832, and the guide rod 832 slides in the guide groove 831 to drive the second spring 833 to shrink under the guide groove 831, and the connecting sleeve 4 can not move out of the connecting sleeve 52, so that the valve connecting sleeve 4 can not move out of the connecting sleeve 52 conveniently.
Claims (7)
1. The utility model provides a relief pressure valve convenient to dismouting, includes valve body (1), its characterized in that: the utility model discloses a valve body, including valve body (1), connecting pipe (5) are installed in valve body (1), equal fixed mounting in valve body (1) both sides has port (2), port (2) one end outer wall bottom fixedly connected with slider (21), port (2) outer wall is close to valve body (1) one side fixed mounting and has spacing subassembly (3), spacing subassembly (3) opposite side swing joint has adapter sleeve (4), connecting pipe (5) have been cup jointed to port (2) one end outer wall, spout (51) have been seted up to connecting pipe (5) inner wall, limit groove (52) have been seted up near port (2) one end outer wall to connecting pipe (5), limit groove (52) inside sliding connection has movable sleeve (6), fixedly connected with connecting block (9) in movable sleeve (6) one side, one side fixedly connected with telescopic subassembly (8) of connecting block (9), one side of limit groove (52) bottom swing joint has clamping subassembly (7), clamping subassembly (7) one end runs through connecting pipe (21) and swing joint.
2. The pressure reducing valve for easy disassembly and assembly according to claim 1, wherein: the telescopic component (8) comprises a positioning groove (81), a positioning rod (82) and an elastic component (83), wherein the positioning groove (81) is formed in one side of the side groove (52), one end of the positioning rod (82) is slidably connected in the positioning groove (81), one end of the positioning rod (82) is fixedly connected to one side of the connecting block (9), the elastic component (83) is movably mounted on one side of the side groove (52) close to one side of the positioning groove (81), and one end of the elastic component (83) is fixedly connected to one side of the connecting block (9).
3. The pressure reducing valve for easy disassembly and assembly according to claim 2, wherein: the elastic component (83) includes guide way (831), guide bar (832) and second spring (833), guide way (831) are offered on one side of the top of limit groove (52) and are close to constant head tank (81) one side, guide bar (832) one end sliding connection is in the inside of guide way (831), guide bar (832) pole one end fixed connection is in one side of connecting block (9), one side of second spring (833) one end fixed connection in guide way (831), one side of second spring (833) other end fixed connection in guide bar (832).
4. The pressure reducing valve for easy disassembly and assembly according to claim 1, wherein: spacing subassembly (3) are including spacing ring (31), spacing groove (32) and gyro wheel (33), spacing ring (31) fixed connection is at the outer wall of port (2), the opposite side at spacing ring (31) is seted up in spacing groove (32), gyro wheel (33) movable mounting is in the inside of spacing groove (32), gyro wheel (33) outer wall and adapter sleeve (4) contact.
5. The pressure reducing valve for easy disassembly and assembly according to claim 1, wherein: the clamping assembly (7) comprises a clamping block (71), a clamping hole (72) and a bolt assembly (73), wherein the clamping block (71) is fixedly connected to one side of the bottom of the side groove (52), the clamping hole (72) is formed in the top of the clamping block (71), the clamping hole (72) penetrates through the clamping block (71) and the connecting pipe (5), the bolt assembly (73) is movably mounted in the clamping hole (72), and one end of the bolt assembly (73) is movably connected with the sliding block (21).
6. The pressure reducing valve for easy disassembly and assembly according to claim 5, wherein: the bolt assembly (73) comprises a pin rod (731), a first spring (732) and a fixed ring (733), wherein the pin rod (731) is slidably connected to the inside of the clamping hole (72), the fixed ring (733) is fixedly connected to the outer wall of the pin rod (731), one end of the first spring (732) is fixedly connected to the top of the clamping block (71), and the other end of the first spring (732) is fixedly connected to the bottom of the fixed ring (733).
7. The pressure reducing valve for easy disassembly and assembly according to claim 1, wherein: an internal thread (41) is formed in one end of the connecting sleeve (4), an external thread (61) is formed in the outer wall of one end of the movable sleeve (6), and the connecting sleeve (4) is in threaded connection with the movable sleeve (6) through the internal thread (41) and the external thread (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323082686.7U CN221145427U (en) | 2023-11-15 | 2023-11-15 | Relief pressure valve convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323082686.7U CN221145427U (en) | 2023-11-15 | 2023-11-15 | Relief pressure valve convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221145427U true CN221145427U (en) | 2024-06-14 |
Family
ID=91426368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323082686.7U Active CN221145427U (en) | 2023-11-15 | 2023-11-15 | Relief pressure valve convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221145427U (en) |
-
2023
- 2023-11-15 CN CN202323082686.7U patent/CN221145427U/en active Active
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