CN220930300U - Vacuum pressure control valve - Google Patents
Vacuum pressure control valve Download PDFInfo
- Publication number
- CN220930300U CN220930300U CN202322715140.4U CN202322715140U CN220930300U CN 220930300 U CN220930300 U CN 220930300U CN 202322715140 U CN202322715140 U CN 202322715140U CN 220930300 U CN220930300 U CN 220930300U
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- valve body
- pipe
- body branch
- wall
- control valve
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- 238000009434 installation Methods 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 210000001503 joint Anatomy 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a vacuum pressure control valve, which relates to the technical field of control valves and comprises a control valve main body, wherein valve body branch pipes are arranged on the side face of the control valve main body, two valve body branch pipes are symmetrically distributed on two sides of the control valve main body respectively, one end of each valve body branch pipe is provided with a connecting component for connecting the valve body branch pipes, each connecting component comprises a mounting pipe, a sealing ring is arranged in each mounting pipe, an extension ring and a positioning bolt are arranged at the top of each mounting pipe, and an ejector rod is arranged on the outer wall of each mounting pipe. According to the utility model, the installation pipe and the valve body branch pipe are connected through the arranged connecting component, the first connection of the valve body branch pipe and the installation pipe is realized through the arranged protruding blocks inserted into the slots and the arc-shaped limiting grooves, and the fixed connection of the installation pipe and the valve body branch pipe is realized through the arranged positioning bolts inserted into the positioning grooves at the top of the valve body branch pipe through penetrating the installation pipe, so that the stability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of control valves, in particular to a vacuum pressure control valve.
Background
The pressure control valve is a generic term for pressure-making valves, and in the ordinary course, we will refer to the pressure control valve as a pressure control valve, which is sometimes simply referred to as a pressure valve;
The existing vacuum pressure control valve is installed through a plurality of bolt connections in most cases, but the bolts are easy to age after long-time use, so that the service life of the control valve is shortened, and the control valve is inconvenient to disassemble, so that the problem is solved by providing the vacuum pressure control valve.
Disclosure of utility model
The utility model mainly aims to provide a vacuum pressure control valve which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The vacuum pressure control valve comprises a control valve main body, wherein valve body branch pipes are arranged on the side face of the control valve main body, two valve body branch pipes are symmetrically distributed on the two sides of the control valve main body respectively, and a connecting component used for connecting the valve body branch pipes is arranged at one end of each valve body branch pipe;
The connecting assembly comprises a mounting tube, a sealing ring is arranged in the mounting tube, an extension ring and a positioning bolt are arranged at the top of the mounting tube, an ejector rod is arranged on the outer wall of the mounting tube, and the ejector rod and the limiting assembly are correspondingly arranged;
The outer wall of the valve body branch pipe is provided with a lug, the inside of the lug is provided with a limiting component used for limiting, and the outer wall of the valve body branch pipe is provided with a positioning groove.
Preferably, the installation pipe is sleeved on the outer wall of the valve body branch pipe, the sealing ring is fixedly connected with the installation pipe, the sealing ring is located at one end of the inner part of the installation pipe, the sealing ring is L-shaped and connected in the sealing ring, the port of the valve body branch pipe is provided with a butt joint groove, the sealing ring is inserted in the butt joint groove, and the inner wall of the control valve body is contacted with the outer wall of the valve body branch pipe.
Preferably, the slot has been seted up on the inner wall of installation tube, the arc spacing groove has been seted up to one side that the installation tube port was kept away from to the slot, and arc spacing groove is linked together with the slot, arc spacing groove is L shape with the slot and sets up in the inside of installation tube, and arc spacing groove and slot are located between installation tube and the sealing washer, the slot has two, and symmetrical distribution is in the both sides of installation tube respectively, the lug is pegged graft in the inside of slot and arc spacing groove, the slot corresponds the setting with arc spacing groove.
Preferably, the bottom fixed connection of extension ring is on the outer wall of installing pipe, the extension ring has two, and symmetrical distribution is at the top and the bottom of installing pipe respectively, threaded hole has been seted up in the middle of the extension ring, and the extension ring is connected with positioning bolt through the screw hole in the middle, positioning bolt runs through installing pipe and sealing washer, positioning bolt keeps away from the one end of extension ring and peg graft in the inside of constant head tank, positioning bolt connects installing pipe and valve body branch pipe, the outer wall fool at valve body branch pipe is seted up to the constant head tank, and positioning groove corresponds the setting with positioning bolt.
Preferably, the spacing subassembly is including installing the erection column inside the lug, the erection column through bolted connection in the inside of lug, the cavity has been seted up in the centre of erection column, and the inside sliding connection of cavity has the gag lever post, the outside at the erection column is run through to the one end of gag lever post, the top fixed mounting of gag lever post has circular bayonet joint, peg graft in the inside of arc spacing groove on the top of circular bayonet joint, the one end fixed mounting that the gag lever post is close to circular bayonet joint has the limiting plate, and the limiting plate is located the inside of erection column, the cover is equipped with coupling spring on the outer wall of gag lever post, coupling spring is located between limiting plate and the inner wall of erection column.
Preferably, the spout has been seted up on the outer wall of installation tube, and the spout is linked together with arc spacing groove, circular bayonet joint is pegged graft in the inside of spout, ejector rod sliding connection is in the inside of spout, fixed mounting has the connecting plate on the outer wall of installation tube, the top sliding connection of connecting plate has the peg graft pole, the one end that the connecting plate was kept away from to the peg graft pole is pegged graft on the outer wall of ejector rod, spacing subassembly has two, corresponds the setting with two lugs respectively.
Compared with the prior art, the utility model has the following beneficial effects:
1. The connecting assembly is used for connecting the mounting pipe and the valve body branch pipe, the first connection between the valve body branch pipe and the mounting pipe is realized through the protruding blocks which are arranged in the slots and the arc limiting grooves, the positioning bolts which are arranged penetrate through the positioning grooves which are formed in the tops of the valve body branch pipes in a penetrating mode, the fixed connection between the mounting pipe and the valve body branch pipe is realized, the stability of the device is improved, and the sealing performance of the connection part between the mounting pipe and the valve body branch pipe is improved through the sealing rings which are arranged in the butt joint grooves in a penetrating mode;
2. The stability of installation tube and valve body branch pipe connection is increased through the spacing subassembly that sets up, peg graft inside the spout of arc spacing inslot through the gag lever post and the circular grafting head that set up, thereby realize spacing to the lug, prevent when using, the lug takes place to slide at the inside of arc spacing inslot, thereby influence the connection effect of installation tube and valve body branch pipe, realize the ejecting to circular grafting head through the ejector rod that sets up, thereby the convenience is dismantled circular grafting head and gag lever post, the use convenience of increasing device, and when positioning bolt takes place ageing, make the device keep stable, the life of extension device.
Drawings
FIG. 1 is an overall perspective view of the device of the present utility model;
FIG. 2 is a schematic view of the overall development of the device of the utility model;
FIG. 3 is a schematic view of the structure of the connection assembly of the present utility model;
FIG. 4 is a schematic view of the spacing assembly of the present utility model;
Fig. 5 is a schematic view of a part of the spacing assembly of the present utility model.
In the figure: 1. a control valve body; 2. a valve body branch pipe; 3. a connection assembly; 4. installing a pipe; 5. a seal ring; 6. a butt joint groove; 7. a bump; 8. a slot; 9. an arc-shaped limit groove; 10. an extension ring; 11. positioning bolts; 12. a positioning groove; 13. a limit component; 14. a mounting column; 15. a cavity; 16. a limit rod; 17. a circular spigot; 18. a limiting plate; 19. a connecting spring; 20. a chute; 21. an ejector rod; 22. a connecting plate; 23. and (5) inserting a connecting rod.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-5, a vacuum pressure control valve comprises a control valve main body 1, wherein valve body branch pipes 2 are arranged on the side surface of the control valve main body 1, two valve body branch pipes 2 are symmetrically distributed on two sides of the control valve main body 1 respectively, and a connecting component 3 for connecting the valve body branch pipes is arranged at one end of each valve body branch pipe 2;
Referring to fig. 1, 2 and 3, the connecting assembly 3 comprises a mounting tube 4, a sealing ring 5 is arranged in the mounting tube 4, an extension ring 10 and a positioning bolt 11 are arranged at the top of the mounting tube 4, an ejector rod 21 is arranged on the outer wall of the mounting tube 4, the ejector rod 21 is correspondingly arranged with a limit assembly 13, the mounting tube 4 is sleeved on the outer wall of a valve body branch tube 2, the sealing ring 5 is fixedly connected with the mounting tube 4, the sealing ring 5 is positioned at one end of the mounting tube 4, the sealing ring 5 is L-shaped and connected in the sealing ring 5, a butt joint groove 6 is arranged at the port of the valve body branch tube 2, the sealing ring 5 is spliced in the butt joint groove 6, the inner wall of a control valve main body 1 is contacted with the outer wall of the valve body branch tube 2, a slot 8 is arranged on the inner wall of the mounting tube 4, an arc-shaped limit groove 9 is arranged at one side of the slot 8 far away from the port of the mounting tube 4, and the arc-shaped limit groove 9 is communicated with the slot 8, the arc-shaped limit groove 9 and the slot 8 are L-shaped and are arranged in the installation tube 4, the arc-shaped limit groove 9 and the slot 8 are positioned between the installation tube 4 and the sealing ring 5, the two slots 8 are symmetrically distributed on two sides of the installation tube 4 respectively, the convex blocks 7 are inserted into the slot 8 and the arc-shaped limit groove 9, the slot 8 and the arc-shaped limit groove 9 are correspondingly arranged, the bottom of the extension ring 10 is fixedly connected with the outer wall of the installation tube 4, the two extension rings 10 are symmetrically distributed on the top and the bottom of the installation tube 4 respectively, the middle of the extension ring 10 is provided with threaded holes, the extension ring 10 is connected with positioning bolts 11 through the threaded holes in the middle, the positioning bolts 11 penetrate through the installation tube 4 and the sealing ring 5, one end of each positioning bolt 11 far away from the extension ring 10 is inserted into the positioning groove 12, the positioning bolts 11 are connected with the installation tube 4 and the valve body branch tube 2, the positioning groove 12 is formed in the outer wall of the valve body branch pipe 2, the positioning groove 12 is formed in a fool manner and corresponds to the positioning bolt 11, the installation pipe 4 is connected with the valve body branch pipe 2 through the arranged connecting component 3, the first connection between the valve body branch pipe 2 and the installation pipe 4 is realized through the arranged protruding block 7 inserted into the slot 8 and the arc-shaped limiting groove 9, the positioning groove 12 inserted into the top of the valve body branch pipe 2 is penetrated through the installation pipe 4 through the arranged positioning bolt 11, the fixed connection between the installation pipe 4 and the valve body branch pipe 2 is realized, the stability of the device is improved, and the tightness of the connection part between the installation pipe 4 and the valve body branch pipe 2 is improved through the arranged sealing ring 5 inserted into the butt joint groove 6;
Referring to fig. 1, 2, 3, 4 and 5, a bump 7 is provided on an outer wall of a valve body branch pipe 2, a limiting component 13 for limiting is provided in the bump 7, a positioning groove 12 is provided on an outer wall of the valve body branch pipe 2, the limiting component 13 comprises a mounting column 14 mounted in the bump 7, the mounting column 14 is connected in the bump 7 through a bolt, a cavity 15 is provided in the middle of the mounting column 14, a limiting rod 16 is slidingly connected in the cavity 15, one end of the limiting rod 16 penetrates through the outside of the mounting column 14, a circular plug 17 is fixedly mounted at the top of the limiting rod 16, a limiting plate 18 is fixedly mounted at one end of the limiting rod 16 close to the circular plug 17, the limiting plate 18 is positioned in the mounting column 14, a connecting spring 19 is sleeved on the outer wall of the limiting rod 16, the connecting spring 19 is positioned between the limiting plate 18 and the inner wall of the mounting column 14, the outer wall of the mounting pipe 4 is provided with a chute 20, the chute 20 is communicated with an arc-shaped limit groove 9, the top end of a circular plug 17 is plugged into the arc-shaped limit groove 9, the circular plug 17 is plugged into the chute 20, an ejector rod 21 is slidably connected into the chute 20, the outer wall of the mounting pipe 4 is fixedly provided with a connecting plate 22, the top of the connecting plate 22 is slidably connected with a plugging rod 23, one end of the plugging rod 23, far away from the connecting plate 22, is plugged into the outer wall of the ejector rod 21, two limit components 13 are respectively arranged corresponding to the two lugs 7, the stability of the connection of the mounting pipe 4 and the valve body branch pipe 2 is increased through the arranged limit components 13, the circular plug 17 is plugged into the chute 20 in the arc-shaped limit groove 9 through the arranged limit rod 16, thereby realizing the limit of the lugs 7 and preventing the lugs 7 from sliding in the arc-shaped limit groove 9 when in use, thereby influence the connection effect of installation tube 4 and valve body branch pipe 2, realize ejecting to circular bayonet joint 17 through the ejector rod 21 that sets up to the convenience is dismantled circular bayonet joint 17 and gag lever post 16, increases the convenient degree of use of device, and when positioning bolt 11 takes place ageing, makes the device keep stable, extension device's life.
It should be noted that, the utility model is a vacuum pressure control valve, when in use, the installation tube 4 is sleeved on the outer wall of the valve body branch tube 2, the bump 7 on the outer wall of the valve body branch tube 2 corresponds to the slot 8 in the installation tube 4, the installation tube 4 is pushed, the bump 7 slides in the slot 8, slides to the inside of the arc-shaped limit groove 9, and then the installation tube 4 is rotated clockwise, so that the bump 7 is clamped in the inside of the arc-shaped limit groove 9, meanwhile, the limit rod 16 in the bump 7 and the round plug 17 are inserted in the chute 20 in the arc-shaped limit groove 9, when the round plug 17 and the limit rod 16 pass through the chute 20, the connecting spring 19 extruded in the installation column 14 ejects the limit plate 18 and the limit rod 16, the limit rod 16 drives the round plug 17 to be inserted in the chute 20, thereby realizing the limit of the bump 7, increasing the stability of the device, the bump 7 is prevented from sliding when in use, thereby affecting the connection stability of the mounting tube 4 and the valve body branch tube 2, the positioning bolt 11 rotates in the threaded hole in the middle of the extension ring 10, the bottom of the positioning bolt 11 is inserted in the positioning groove 12 at the top of the valve body branch tube 2, thereby further realizing the stable connection of the mounting tube 4 and the valve body branch tube 2, the positioning bolt 11 is inserted in the sliding groove 20 through the limiting rod 16, after aging, the connection stability of the mounting tube 4 and the valve body branch tube 2 is kept, the service life of the device is prolonged, simultaneously when the bump 7 is inserted in the slot 8, the sealing ring 5 in the mounting tube 4 is aligned with the butt joint groove 6 of the port of the valve body branch tube 2, when the mounting tube 4 is pushed, the sealing ring 5 is inserted in the butt joint groove 6, the sealing property of the joint of the mounting tube 4 and the valve body branch tube 2 is increased, when the positioning bolt 11 is required to be disassembled, the positioning bolt 11 is separated from the extension ring 10, the inserting rod 23 at the top of the connecting plate 22 is pulled, so that the ejector rod 21 is loosened, the ejector rod 21 is pushed, the ejector rod 21 slides in the chute 20, the ejector rod 21 ejects the round inserting head 17 and the limiting rod 16, the mounting tube 4 is rotated anticlockwise, the protruding block 7 is rotated out of the arc-shaped limiting groove 9, the round inserting head 17 is separated from the limiting rod 16 and the chute 20, the protruding block 7 corresponds to the slot 8, and the mounting tube 4 is pulled, so that the protruding block 7 is separated from the slot 8, the disassembly of the device is realized, and the using convenience of the device is improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Vacuum pressure control valve, comprising a control valve body (1), characterized in that: the side of the control valve main body (1) is provided with two valve body branch pipes (2), the two valve body branch pipes (2) are symmetrically distributed on two sides of the control valve main body (1), and one end of the valve body branch pipe (2) is provided with a connecting component (3) for connecting the valve body branch pipes;
The connecting assembly (3) comprises a mounting pipe (4), a sealing ring (5) is arranged in the mounting pipe (4), an extension ring (10) and a positioning bolt (11) are arranged at the top of the mounting pipe (4), an ejector rod (21) is arranged on the outer wall of the mounting pipe (4), and the ejector rod (21) and the limiting assembly (13) are correspondingly arranged;
The valve body branch pipe (2) is provided with a lug (7) on the outer wall, and the inside of lug (7) is provided with spacing subassembly (13) that are used for spacing, be provided with constant head tank (12) on the outer wall of valve body branch pipe (2).
2. A vacuum pressure control valve according to claim 1, characterized in that: the utility model discloses a valve body branch pipe, including valve body branch pipe (2), installation pipe (4) cover is established on the outer wall of valve body branch pipe (2), sealing washer (5) and installation pipe (4) fixed connection, and sealing washer (5) are located the inside one end of installation pipe (4), sealing washer (5) are the inside of L shape connection at sealing washer (5), butt joint groove (6) have been seted up to the port of valve body branch pipe (2), inside at butt joint groove (6) is pegged graft to sealing washer (5), and the inner wall of control valve main part (1) contacts with the outer wall of valve body branch pipe (2).
3. A vacuum pressure control valve according to claim 2, characterized in that: the utility model discloses a mounting tube (4) with the arc limiting groove, including mounting tube (4) and sealing washer (5), slot (8) have been seted up on the inner wall of mounting tube (4), arc limiting groove (9) have been seted up to one side that slot (8) kept away from mounting tube (4) port, and arc limiting groove (9) are linked together with slot (8), arc limiting groove (9) are the inside of L shape seting up at mounting tube (4) with slot (8), and arc limiting groove (9) are located between mounting tube (4) and sealing washer (5), slot (8) have two, respectively symmetric distribution in the both sides of mounting tube (4), lug (7) are pegged graft in the inside of slot (8) and arc limiting groove (9), slot (8) correspond with arc limiting groove (9) and set up.
4. A vacuum pressure control valve according to claim 1, characterized in that: the bottom fixed connection of extension ring (10) is on the outer wall of installing pipe (4), extension ring (10) have two, and symmetrical distribution is at the top and the bottom of installing pipe (4) respectively, threaded hole has been seted up in the centre of extension ring (10), and extension ring (10) are connected with positioning bolt (11) through the threaded hole in centre, positioning bolt (11) run through installing pipe (4) and sealing washer (5), the one end of extension ring (10) is kept away from to positioning bolt (11) is pegged graft in the inside of constant head tank (12), positioning bolt (11) connect installing pipe (4) and valve body branch pipe (2), outer wall fool at valve body branch pipe (2) is seted up in constant head tank (12), and positioning bolt (11) correspond setting.
5. A vacuum pressure control valve according to claim 1, characterized in that: the utility model provides a spacing subassembly (13) is including installing at inside erection column (14) of lug (7), the inside at lug (7) through bolted connection of erection column (14), cavity (15) have been seted up in the centre of erection column (14), and the inside sliding connection of cavity (15) has gag lever post (16), the outside at erection column (14) is run through to the one end of gag lever post (16), the top fixed mounting of gag lever post (16) has circular bayonet joint (17), peg graft in the inside of arc spacing groove (9) on the top of circular bayonet joint (17), the one end fixed mounting limiting plate (18) that gag lever post (16) are close to circular bayonet joint (17), and limiting plate (18) are located the inside of erection column (14), the cover is equipped with connecting spring (19) on the outer wall of gag lever post (16), connecting spring (19) are located between limiting plate (18) and the inner wall of erection column (14).
6. A vacuum pressure control valve according to claim 5, wherein: the utility model discloses a novel structure of a plastic material, including installation pipe (4), spout (20) have been seted up on the outer wall of installation pipe (4), and spout (20) are linked together with arc spacing groove (9), circular bayonet joint (17) are pegged graft in the inside of spout (20), ejector rod (21) sliding connection is in the inside of spout (20), fixed mounting has connecting plate (22) on the outer wall of installation pipe (4), the top sliding connection of connecting plate (22) has spliced pole (23), the one end that connecting plate (22) was kept away from to spliced pole (23) is pegged graft on the outer wall of ejector rod (21), spacing subassembly (13) have two, correspond with two lugs (7) respectively and set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322715140.4U CN220930300U (en) | 2023-10-10 | 2023-10-10 | Vacuum pressure control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322715140.4U CN220930300U (en) | 2023-10-10 | 2023-10-10 | Vacuum pressure control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220930300U true CN220930300U (en) | 2024-05-10 |
Family
ID=90940125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322715140.4U Active CN220930300U (en) | 2023-10-10 | 2023-10-10 | Vacuum pressure control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220930300U (en) |
-
2023
- 2023-10-10 CN CN202322715140.4U patent/CN220930300U/en active Active
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