CN212868510U - Valve based on elastic expansion disassembly structure - Google Patents
Valve based on elastic expansion disassembly structure Download PDFInfo
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- CN212868510U CN212868510U CN202021566327.2U CN202021566327U CN212868510U CN 212868510 U CN212868510 U CN 212868510U CN 202021566327 U CN202021566327 U CN 202021566327U CN 212868510 U CN212868510 U CN 212868510U
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- sliding
- valve
- valve body
- rods
- elastic expansion
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Abstract
The utility model belongs to the technical field of valves, in particular to a valve based on an elastic expansion disassembly structure, aiming at the problem that the valve core of the existing valve is inconvenient to replace when damaged, the utility model provides a scheme which comprises a valve body, wherein the valve body is provided with an installation sleeve, a push block is arranged in the installation sleeve in a sliding way, the bottom of the push block is fixedly provided with the valve core, the valve body is provided with a slide hole, the valve core is connected with the inner wall of the slide hole in a sliding way, the valve body is fixedly provided with two fixed blocks, one side of the two fixed blocks is provided with a chute, the outer side of the installation sleeve is fixedly provided with two installation blocks, the two installation blocks are both provided with slide rods in a sliding way, the bottoms of the two slide rods are both fixedly provided with connecting rods, one side of the two connecting rods is both fixedly, the utility model discloses be convenient for dismantle the case, be convenient for change simple structure, convenient to use to the case.
Description
Technical Field
The utility model relates to the technical field of valves, especially, relate to valve based on structure is dismantled in elasticity expansion.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.
In the prior art, when a valve core of the valve is damaged, the valve core is inconvenient to replace, so a valve based on an elastic expansion disassembly structure is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the valve core of the valve is inconvenient to replace when damaged, and providing the valve based on the elastic expansion disassembly structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
valve based on structure is dismantled in elasticity expansion, the water-cooled type pressure-reducing valve comprises a valve body, be equipped with the installation cover on the valve body, slidable mounting has the promotion piece in the installation cover, and the bottom fixed mounting who promotes the piece has the case, has seted up the slide opening on the valve body, the inner wall sliding connection of case and slide opening, fixed mounting has two fixed blocks on the valve body, and the chute has all been seted up to one side of two fixed blocks, and the outside fixed mounting of installation cover has two installation pieces, and equal slidable mounting has the slide bar on two installation pieces, and the equal fixed mounting in bottom of two slide bars has the connecting rod, and the equal fixed mounting in one side of two connecting rods has the extrusion piece, and the locking groove has all been seted up at the top of two slide bars, and the.
Preferably, the sliding grooves are formed in one sides of the two mounting blocks, and four sides of the two sliding rods are respectively in sliding connection with four walls of the two sliding grooves.
Preferably, vertical holes are formed in the tops of the two mounting blocks, and the outer sides of the two locking rods are respectively connected with the inner walls of the two vertical holes in a sliding mode.
Preferably, the inner wall of one side of each of the two sliding grooves is fixedly provided with one end of a first spring, the other end of each first spring is fixedly connected with the corresponding sliding rod, the tops of the two mounting blocks are fixedly provided with one end of a second spring, and the other end of each second spring is fixedly connected with the bottom of the annular plate.
Preferably, the bottom fixed mounting of installation cover has the rubber circle, and the bottom and the valve body contact of rubber circle, the top of installation cover is rotated and is installed the screw rod, screw rod and promotion piece threaded connection, the top fixed mounting of installation cover has the bearing, the outside of screw rod and the inner circle fixed connection of bearing.
Compared with the prior art, the utility model has the advantages of:
(1) when the scheme is used, the annular plate is pulled upwards, the second spring is stressed and stretched to enable the two locking rods to be separated from the two locking grooves, the two first springs are released from the contraction state to enable the two sliding rods to drive the two connecting rods to be away from each other, the two connecting rods drive the two extrusion blocks to be separated from the two chutes, the fixing of the mounting sleeve is released, the mounting sleeve is pulled upwards to pull the valve element away from the valve body, then the screw rod is rotated to enable the pushing block in threaded connection with the screw rod to move downwards until the pushing block is separated from the screw rod, the valve element can be dismounted, and the valve element can be conveniently replaced;
(2) the utility model discloses be convenient for dismantle the case, be convenient for change simple structure, convenient to use to the case.
Drawings
Fig. 1 is a schematic structural view of a valve based on an elastic expansion disassembly structure provided by the present invention;
fig. 2 is a schematic structural diagram of a portion a of the valve based on the elastic expansion disassembly structure provided by the present invention;
fig. 3 is a schematic top view of the annular plate of the valve based on the elastic expansion disassembly structure provided by the present invention.
In the figure: the valve comprises a valve body 1, a mounting sleeve 2, a pushing block 3, a valve core 4, a screw rod 5, a fixed block 6, a chute 7, a mounting block 8, a sliding rod 9, a connecting rod 10, an extrusion block 11, a locking groove 12, an annular plate 13, a locking rod 14, a second spring 15 and a rubber ring 16.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, valve based on structure is dismantled in elasticity expansion, including valve body 1, be equipped with installation cover 2 on the valve body 1, slidable mounting has promotion piece 3 in installation cover 2, the bottom fixed mounting that promotes piece 3 has case 4, the slide opening has been seted up on the valve body 1, the inner wall sliding connection of case 4 and slide opening, fixed mounting has two fixed blocks 6 on the valve body 1, chute 7 has all been seted up to one side of two fixed blocks 6, the outside fixed mounting of installation cover 2 has two installation pieces 8, equal slidable mounting has slide bar 9 on two installation pieces 8, the equal fixed mounting in bottom of two slide bar 9 has connecting rod 10, the equal fixed mounting in one side of two connecting rod 10 has extrusion piece 11, locking groove 12 has all been seted up at the top of two slide bars 9, the outside slidable mounting of installation cover 2 has annular plate 13, the bottom fixed mounting of annular plate 13 has two locking levers 14, two locking.
In this embodiment, the two mounting blocks 8 are provided with sliding grooves on one side, and the four sides of the two sliding rods 9 are respectively connected with the four walls of the two sliding grooves in a sliding manner.
In this embodiment, vertical holes are formed at the tops of the two mounting blocks 8, and the outer sides of the two locking levers 14 are slidably connected with the inner walls of the two vertical holes respectively.
In this embodiment, the inner walls of one sides of the two sliding grooves are fixedly provided with one end of a first spring, the other end of the first spring is fixedly connected with the corresponding sliding rod 9, the tops of the two mounting blocks 8 are fixedly provided with one end of a second spring 15, and the other end of the second spring 15 is fixedly connected with the bottom of the annular plate 13.
In this embodiment, the bottom fixed mounting of installation cover 2 has rubber circle 16, and the bottom and the contact of valve body 1 of rubber circle 16, the top of installation cover 2 is rotated and is installed screw rod 5, screw rod 5 with promote 3 threaded connection of piece, the top fixed mounting of installation cover 2 has the bearing, the outside of screw rod 5 and the inner circle fixed connection of bearing.
Example two
Referring to fig. 1-3, the valve based on the elastic expansion disassembly structure comprises a valve body 1, a mounting sleeve 2 is arranged on the valve body 1, a pushing block 3 is slidably mounted in the mounting sleeve 2, a valve core 4 is fixedly mounted at the bottom of the pushing block 3 through a bolt, a sliding hole is formed in the valve body 1, the valve core 4 is slidably connected with the inner wall of the sliding hole, two fixing blocks 6 are fixedly mounted on the valve body 1 through bolts, a chute 7 is formed in one side of each fixing block 6, two mounting blocks 8 are fixedly mounted on the outer side of the mounting sleeve 2 through bolts, sliding rods 9 are slidably mounted on the two mounting blocks 8, connecting rods 10 are fixedly mounted at the bottoms of the two sliding rods 9 through bolts, an extrusion block 11 is fixedly mounted on one side of each connecting rod 10 through a bolt, a locking groove 12 is formed in the tops of the two sliding rods 9, two locking rods 14 are fixedly installed at the bottom of the annular plate 13 through bolts, and the two locking rods 14 are respectively matched with the two locking grooves 12.
In this embodiment, the sliding grooves are formed in one sides of the two mounting blocks 8, four sides of the two sliding rods 9 are respectively connected with four walls of the two sliding grooves in a sliding manner, and the sliding rods 9 can slide in the sliding grooves.
In this embodiment, vertical holes are formed at the tops of the two mounting blocks 8, and the outer sides of the two locking levers 14 are slidably connected with the inner walls of the two vertical holes respectively.
In this embodiment, the inner walls of one sides of the two sliding grooves are fixedly provided with one end of a first spring through a bolt, the other end of the first spring is fixedly connected with the corresponding sliding rod 9, the tops of the two mounting blocks 8 are fixedly provided with one end of a second spring 15 through a bolt, the other end of the second spring 15 is fixedly connected with the bottom of the annular plate 13, and the second spring 15 resets the annular plate 13.
In this embodiment, bolt fixed mounting has rubber circle 16 in the bottom of installation cover 2, and the bottom and the contact of valve body 1 of rubber circle 16, and the top of installation cover 2 is rotated and is installed screw rod 5, screw rod 5 with promote 3 threaded connection of piece, and bolt fixed mounting has the bearing at the top of installation cover 2, the outside of screw rod 5 and the inner circle fixed connection of bearing.
In this embodiment, during the use, upwards stimulate annular plate 13, second spring 15 atress is tensile, make two locking levers 14 break away from two locking grooves 12, two first springs remove the contraction state and make two slide bars 9 drive two connecting rods 10 and keep away from each other, two connecting rods 10 drive two extrusion pieces 11 and break away from two chutes 7, remove the fixed to installation cover 2, upwards stimulate installation cover 2, take out case 4 from valve body 1, then rotate screw rod 5, make 3 downstream of promotion piece with 5 threaded connection of screw rod, until promoting piece 3 and break away from screw rod 5, can accomplish the dismantlement to case 4, be convenient for change case 4.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. The valve based on the elastic expansion disassembly structure comprises a valve body (1) and is characterized in that a mounting sleeve (2) is arranged on the valve body (1), a pushing block (3) is arranged in the mounting sleeve (2) in a sliding manner, a valve core (4) is fixedly arranged at the bottom of the pushing block (3), a sliding hole is formed in the valve body (1), the valve core (4) is connected with the inner wall of the sliding hole in a sliding manner, two fixing blocks (6) are fixedly arranged on the valve body (1), a chute (7) is formed in one side of each fixing block (6), two mounting blocks (8) are fixedly arranged on the outer side of the mounting sleeve (2), sliding rods (9) are respectively and slidably arranged on the two mounting blocks (8), connecting rods (10) are respectively and fixedly arranged at the bottoms of the two sliding rods (9), an extruding block (11) is respectively and fixedly arranged on one side of each connecting rod (10), and, the outer side of the mounting sleeve (2) is provided with an annular plate (13) in a sliding manner, the bottom of the annular plate (13) is fixedly provided with two locking rods (14), and the two locking rods (14) are respectively matched with the two locking grooves (12).
2. The valve based on the elastic expansion disassembly structure is characterized in that one side of each of the two installation blocks (8) is provided with a sliding groove, and four sides of the two sliding rods (9) are respectively in sliding connection with four walls of the two sliding grooves.
3. The valve based on the elastic expansion disassembly structure is characterized in that vertical holes are formed in the tops of the two installation blocks (8), and the outer sides of the two locking rods (14) are respectively in sliding connection with the inner walls of the two vertical holes.
4. The valve based on the elastic expansion disassembly structure of claim 2, wherein one end of a first spring is fixedly installed on one side inner wall of each sliding chute, the other end of the first spring is fixedly connected with the corresponding sliding rod (9), one end of a second spring (15) is fixedly installed on the top of each mounting block (8), and the other end of the second spring (15) is fixedly connected with the bottom of the annular plate (13).
5. The valve based on the elastic expansion disassembly structure is characterized in that a rubber ring (16) is fixedly installed at the bottom of the installation sleeve (2), the bottom of the rubber ring (16) is in contact with the valve body (1), a screw rod (5) is rotatably installed at the top of the installation sleeve (2), the screw rod (5) is in threaded connection with the pushing block (3), a bearing is fixedly installed at the top of the installation sleeve (2), and the outer side of the screw rod (5) is fixedly connected with an inner ring of the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566327.2U CN212868510U (en) | 2020-07-31 | 2020-07-31 | Valve based on elastic expansion disassembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566327.2U CN212868510U (en) | 2020-07-31 | 2020-07-31 | Valve based on elastic expansion disassembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212868510U true CN212868510U (en) | 2021-04-02 |
Family
ID=75218726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021566327.2U Expired - Fee Related CN212868510U (en) | 2020-07-31 | 2020-07-31 | Valve based on elastic expansion disassembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212868510U (en) |
-
2020
- 2020-07-31 CN CN202021566327.2U patent/CN212868510U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 Termination date: 20210731 |