CN213954433U - High-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain - Google Patents
High-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain Download PDFInfo
- Publication number
- CN213954433U CN213954433U CN202022706667.7U CN202022706667U CN213954433U CN 213954433 U CN213954433 U CN 213954433U CN 202022706667 U CN202022706667 U CN 202022706667U CN 213954433 U CN213954433 U CN 213954433U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- proof valve
- explosion
- valve
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000012943 hotmelt Substances 0.000 claims description 4
- 238000004880 explosion Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Valve Housings (AREA)
Abstract
The utility model discloses a one-way explosion-proof valve is inflated to high pressure convenient to dismantle and maintain relates to explosion-proof valve technical field. This one-way explosion-proof valve is inflated to high pressure convenient to dismantle and maintain, including the pipeline, the inside of pipeline is provided with the valve, and the inner wall fixed mounting of valve has two sets of installation pieces, and the articulated first gasket that installs of the front side surface outside of a set of installation piece, and the articulated second gasket that installs of the rear side surface outside of another group installation piece. This one-way explosion-proof valve is inflated to high pressure convenient to dismantle and maintain, can make things convenient for not unidimensional piping erection with this explosion-proof valve, the condition that needs carry out the customization according to the inner wall size of pipeline has been reduced, not only the practicality has been improved but also the limitation that dimensional deviation produced has been reduced, the effectual application scope who promotes this explosion-proof valve, on the other hand is sealed effectual, the condition that can appear leaking gas after this explosion-proof valve is installed inside the pipeline has been avoided, and for traditional explosion-proof valve, it is more convenient to install, dismantle.
Description
Technical Field
The utility model relates to an explosion-proof valve technical field specifically is a one-way explosion-proof valve is inflated to high pressure convenient to dismantle and maintain.
Background
The existing one-way anti-explosion valve for high-pressure inflation of a part has certain problems, the anti-explosion valve needs to be customized according to the size of the inner wall of a pipeline before installation, the valve cannot be used when the size is slightly deviated, and the valve is inconvenient to install and disassemble, so that the one-way anti-explosion valve convenient to disassemble and maintain is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a one-way explosion-proof valve is inflated to high pressure convenient to dismantle and maintain to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain comprises a pipeline, a valve is arranged in the pipeline, two groups of installation sheets are fixedly installed on the inner wall of the valve, a first sealing sheet is hinged to the outer surface of the front side of one group of installation sheets, a second sealing sheet is hinged to the outer surface of the rear side of the other group of installation sheets, two groups of moving grooves are formed in the valve, expansion springs are fixedly installed in the moving grooves, one ends of the expansion springs are fixedly connected with connecting blocks, one ends of the two groups of connecting blocks are respectively and fixedly installed with a first contact sheet and a second contact sheet, the number of the first contact sheets and the number of the second contact sheets are respectively nineteen groups and adjacent groups are fixedly connected, connecting rods are fixedly installed on the inner wall of the valve, ejector rods are fixedly installed on one side of the connecting rods, one ends of the two groups of ejector rods are respectively and fixedly installed with a first ejector block and a second ejector block, and fixing sheets are fixedly installed on the inner wall of the valve, one side fixed mounting of stationary blade has dead lever and ejecting spring, ejecting spring's quantity is two sets of, ejecting spring's one end fixed mounting has the piece that blocks, two sets of adjacent lateral wall that blocks the piece all fixed mounting have the hot melt piece, the outer wall fixed mounting of valve has the installation piece, set up the slot hole that the installation piece can pass on the pipeline, the outer wall of pipeline is provided with the piece that continues, three group's holes have been seted up to the inside of piece that continues, the draw-in groove has been seted up on the installation piece, be provided with the inserted bar on the piece that continues, the one end of inserted bar is passed a set of hole and is extended to in the draw-in groove, inserted bar and installation piece joint installation, the riveting groove has been seted up on the pipeline, be provided with two sets of locating levers on the piece that continues, the one end of two sets of locating levers is passed two sets of holes and is extended to the riveting inslot, locating lever and pipeline riveting installation.
Preferably, the front side of the first sealing sheet is provided with a first placing groove, a magnetic sheet is fixedly mounted in the first placing groove, the rear side of the second sealing sheet is provided with a second placing groove, an iron sheet is fixedly mounted in the second placing groove, and the magnetic sheet and the iron sheet are attracted through magnetic force.
Preferably, one end of the first top block is in contact with the outer wall of the second sealing sheet, and one end of the second top block is in contact with the outer wall of the first sealing sheet.
Preferably, the outer surfaces of the other sides of the first sealing piece and the second sealing piece are fixedly provided with torsion springs, and one ends of the torsion springs are fixedly arranged on the inner wall of the valve.
Preferably, the center point of the fixing rod and the center point of the joint of the first sealing piece and the second sealing piece are positioned on the same straight line, and the two groups of blocking pieces are respectively positioned on the other sides of the first sealing piece and the second sealing piece.
Preferably, the front side of pipeline is opened and is equipped with the opening, and the articulated door that installs in open-ended front side, the outer wall fixed mounting of door has the handle, and the outer wall cover of handle is equipped with anti-skidding cover.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this one-way explosion-proof valve is inflated to high pressure convenient to dismantle and maintain, through expanding spring, the connecting block, the cooperation of first contact piece and second contact piece is used, can make things convenient for not unidimensional piping erection with this explosion-proof valve, the condition that needs carry out the customization according to the inner wall size of pipeline has been reduced, not only the practicality has been improved and the limitation that dimensional deviation produced has been reduced, the effectual application scope who promotes this explosion-proof valve, on the other hand is sealed effectual, the condition that can appear leaking gas after this explosion-proof valve is installed inside the pipeline has been avoided, and for traditional explosion-proof valve, the installation, it is more convenient to dismantle.
(2) This one-way explosion-proof valve is inflated to high pressure convenient to dismantle and maintain, through the installation piece, the piece continues, the cooperation of inserted bar and locating lever is used, can be with the more convenient installation in the pipeline of this explosion-proof valve, and it is convenient to dismantle, be convenient for carry out the periodic maintenance with this explosion-proof valve, through the stationary blade, the dead lever, ejecting spring, block the cooperation of piece and hot melt piece and use, can be automatic close the valve when feeling naked light, the entering of oxygen has been avoided, the effectual expansion that prevents the fire source, through the connecting rod, the ejector pin, the setting of first kicking block and second kicking block reaches the one-way effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic side view of the mounting plate of the present invention;
fig. 4 is a schematic structural view of the connecting block of the present invention;
FIG. 5 is an enlarged view of part A of the present invention;
fig. 6 is a schematic structural diagram of the valve of the present invention.
In the figure: the device comprises a pipeline 1, a valve 2, a mounting piece 3, a first sealing piece 4, a second sealing piece 5, a magnetic piece 6, an iron piece 7, an expansion spring 8, a connecting block 9, a first contact piece 10, a second contact piece 11, a connecting rod 12, a push rod 13, a first push block 14, a second push block 15, a torsion spring 16, a fixing piece 17, a fixing rod 18, a push-out spring 19, a blocking piece 20, a hot melting piece 21, a mounting piece 22, a connecting piece 23, an inserting rod 24 and a positioning rod 25.
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. 1-6, the present invention provides a technical solution: a high-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain comprises a pipeline 1, a valve 2 is arranged in the pipeline 1, two groups of installation sheets 3 are fixedly installed on the inner wall of the valve 2, a first sealing sheet 4 is hinged to the outer surface of the front side of one group of installation sheets 3, a second sealing sheet 5 is hinged to the outer surface of the rear side of the other group of installation sheets 3, two groups of moving grooves are formed in the valve 2, expansion springs 8 are fixedly installed in the moving grooves, one ends of the expansion springs 8 are fixedly connected with connecting blocks 9, one ends of the two groups of connecting blocks 9 are respectively and fixedly installed with a first contact sheet 10 and a second contact sheet 11, the number of the first contact sheets 10 and the number of the second contact sheets 11 are nineteen groups and adjacent groups are fixedly connected, the explosion-proof valve is placed in the pipeline 1, then the two groups of expansion springs 8 are matched to automatically eject the two groups of connecting blocks 9, the two groups of connecting blocks 9 respectively drive the first contact sheets 10 and the second contact sheets 11 to move, the first contact piece 10 and the second contact piece 11 are sealed when contacting the inner wall of the pipeline 1, the explosion-proof valve can be conveniently installed on pipelines with different sizes, the condition that the explosion-proof valve needs to be customized according to the size of the inner wall of the pipeline 1 is reduced, the practicability is improved, the limitation caused by size deviation is reduced, the application range of the explosion-proof valve is effectively improved, the sealing effect is good, the condition that the explosion-proof valve leaks air after being installed inside the pipeline 1 is avoided, the installation and the disassembly are more convenient and faster compared with the traditional explosion-proof valve, the connecting rod 12 is fixedly installed on the inner wall of the valve 2, the ejector rods 13 are fixedly installed on one side of the connecting rod 12, the first ejector block 14 and the second ejector block 15 are respectively and fixedly installed on one end of the two groups of ejector rods 13, the fixing piece 17 is fixedly installed on the inner wall of the valve 2, and the fixing rod 18 and the ejector spring 19 are fixedly installed on one side of the fixing piece 17, the number of the ejection springs 19 is two, one end of each ejection spring 19 is fixedly provided with a stop block 20, the adjacent side walls of the two stop blocks 20 are fixedly provided with hot melt pieces 21, the outer wall of the valve 2 is fixedly provided with a mounting block 22, the pipeline 1 is provided with a slot hole through which the mounting block 22 can pass, the outer wall of the pipeline 1 is provided with a connecting block 23, the inside of the connecting block 23 is provided with three groups of holes, the mounting block 22 is provided with a clamping slot, the connecting block 23 is provided with an inserting rod 24, one end of the inserting rod 24 passes through one group of holes and extends into the clamping slot, the inserting rod 24 is clamped and mounted with the mounting block 22, the pipeline 1 is provided with a riveting slot, the connecting block 23 is provided with two groups of positioning rods 25, one end of the two groups of positioning rods 25 passes through the two groups of holes and extends into the riveting slot, the positioning rods 25 are riveted and mounted with the pipeline, can be with this explosion-proof valve more convenient installation in pipeline 1, and dismantle the convenience, be convenient for carry out periodic maintenance with this explosion-proof valve.
A first placing groove is arranged on the front side of the first sealing sheet 4, a magnetic sheet 6 is fixedly arranged in the first placing groove, a second placing groove is arranged on the rear side of the second sealing sheet 5, an iron sheet 7 is fixedly arranged in the second placing groove, the magnetic sheet 6 and the iron sheet 7 are attracted by magnetic force, one end of a first top block 14 is contacted with the outer wall of the second sealing sheet 5, one end of a second top block 15 is contacted with the outer wall of the first sealing sheet 4, torsion springs 16 are fixedly arranged on the outer surfaces of the other sides of the first sealing sheet 4 and the second sealing sheet 5, one end of each torsion spring 16 is fixedly arranged on the inner wall of the valve 2, the central point of a fixing rod 18 and the central point of the joint of the first sealing sheet 4 and the second sealing sheet 5 are positioned on the same straight line, two groups of blocking blocks 20 are respectively positioned on the other sides of the first sealing sheet 4 and the second sealing sheet 5, and are matched by a fixing sheet 17, a fixing rod 18, an ejecting spring 19, a blocking block 20 and a hot melting sheet 21, can be when feeling naked light automatic close the valve, avoided the entering of oxygen, the effectual expansion that prevents the burning things which may cause a fire disaster, the opening has been opened to the front side of pipeline 1, and the articulated door of installing in open-ended front side, and the outer wall fixed mounting of door has the handle, and the outer wall cover of handle is equipped with anti-skidding cover.
The working principle is as follows: the explosion-proof valve is placed in the pipeline 1, then two groups of connecting blocks 9 are ejected out automatically by the cooperation of two groups of extension springs 8, the two groups of connecting blocks 9 drive the movement of a first contact piece 10 and a second contact piece 11 respectively, and the first contact piece 10 and the second contact piece 11 are sealed when contacting the inner wall of the pipeline 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a one-way explosion-proof valve is inflated to high pressure convenient to dismantle and maintain, includes pipeline (1), its characterized in that: the pipeline sealing device is characterized in that a valve (2) is arranged in the pipeline (1), two groups of installation sheets (3) are fixedly installed on the inner wall of the valve (2), a first sealing sheet (4) is installed on the outer surface of the front side of one group of installation sheets (3) in a hinged mode, a second sealing sheet (5) is installed on the outer surface of the rear side of the other group of installation sheets (3) in a hinged mode, two groups of moving grooves are formed in the valve (2), telescopic springs (8) are fixedly installed in the moving grooves, one ends of the telescopic springs (8) are fixedly connected with connecting blocks (9), a first contact sheet (10) and a second contact sheet (11) are respectively and fixedly installed at one end of each group of the two connecting blocks (9), the number of the first contact sheets (10) and the number of the second contact sheets (11) are nineteen groups and are fixedly connected with adjacent groups, a connecting rod (12), one end of each of two groups of ejector rods (13) is respectively fixedly provided with a first ejector block (14) and a second ejector block (15), the inner wall of the valve (2) is fixedly provided with a fixed plate (17), one side of the fixed plate (17) is fixedly provided with a fixed rod (18) and an ejector spring (19), the number of the ejector springs (19) is two, one end of each ejector spring (19) is fixedly provided with a blocking block (20), the adjacent side walls of the two groups of blocking blocks (20) are respectively and fixedly provided with a hot melt sheet (21), the outer wall of the valve (2) is fixedly provided with a mounting block (22), a slot hole through which the mounting block (22) can pass is formed in the pipeline (1), a connecting block (23) is arranged on the outer wall of the pipeline (1), three groups of holes are formed in the connecting block (23), a clamping groove is formed in the mounting block (22), an inserting rod (24) is arranged on the connecting block (23), one end of the inserting rod (24) passes through one group of holes and extends into the clamping groove, inserted bar (24) and installation piece (22) joint installation, seted up the riveting groove on pipeline (1), be provided with two sets of locating levers (25) on piece (23) continues, and the one end of two sets of locating levers (25) is passed two sets of holes and is extended to the riveting inslot, and locating lever (25) and pipeline (1) riveting installation.
2. The high-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain as claimed in claim 1, is characterized in that: the front side of first gasket (4) is opened and is equipped with first standing groove, and fixed mounting has magnetic sheet (6) in the first standing groove, and the rear side of second gasket (5) is opened and is equipped with the second standing groove, and fixed mounting has iron sheet (7) in the second standing groove, and magnetic sheet (6) and iron sheet (7) are through magnetic force actuation mutually.
3. The high-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain as claimed in claim 1, is characterized in that: one end of the first top block (14) is in contact with the outer wall of the second sealing sheet (5), and one end of the second top block (15) is in contact with the outer wall of the first sealing sheet (4).
4. The high-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain as claimed in claim 2, is characterized in that: the outer surface of the other side of the first sealing sheet (4) and the outer surface of the other side of the second sealing sheet (5) are both fixedly provided with a torsion spring (16), and one end of the torsion spring (16) is fixedly arranged on the inner wall of the valve (2).
5. The high-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain as claimed in claim 1, is characterized in that: the center point of the fixed rod (18) and the center point of the joint of the first sealing piece (4) and the second sealing piece (5) are positioned on the same straight line, and the two groups of blocking blocks (20) are respectively positioned on the other sides of the first sealing piece (4) and the second sealing piece (5).
6. The high-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain as claimed in claim 1, is characterized in that: the pipeline is characterized in that an opening is formed in the front side of the pipeline (1), a door is hinged to the front side of the opening, a handle is fixedly mounted on the outer wall of the door, and an anti-skidding sleeve is sleeved on the outer wall of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706667.7U CN213954433U (en) | 2020-11-20 | 2020-11-20 | High-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706667.7U CN213954433U (en) | 2020-11-20 | 2020-11-20 | High-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213954433U true CN213954433U (en) | 2021-08-13 |
Family
ID=77210142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022706667.7U Expired - Fee Related CN213954433U (en) | 2020-11-20 | 2020-11-20 | High-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213954433U (en) |
-
2020
- 2020-11-20 CN CN202022706667.7U patent/CN213954433U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213954433U (en) | High-pressure inflating one-way explosion-proof valve convenient to disassemble and maintain | |
| CN109596284B (en) | Pipeline joint gas leakage detection device | |
| CN115681642B (en) | Lens pad sealing ultrahigh pressure pipeline | |
| CN209604996U (en) | A kind of novel fire emergency lamp being easily installed | |
| CN217272661U (en) | Vacuum hose assembly | |
| CN215951709U (en) | Exhaust pipe for building air conditioner | |
| CN221170949U (en) | Heat preservation check valve | |
| CN112747861A (en) | Rubber tube ring type sealing air pressure detection jig | |
| CN206763774U (en) | Compressor oil pipe electric tube expander | |
| CN216158850U (en) | Pipeline connection end sealing performance detection device for natural gas transportation | |
| CN202083528U (en) | High-voltage breaker high-voltage air seepage detection apparatus | |
| CN216770875U (en) | Air pressure tester convenient to dismouting | |
| CN216242449U (en) | Pinch valve device | |
| CN219989198U (en) | Tire pressure gun convenient to maintain | |
| CN219427724U (en) | Energy-saving environment-friendly stamping machine | |
| CN220583678U (en) | Leak detection equipment for steel bucket production operation | |
| CN110314739B (en) | Roller sleeve | |
| CN212585923U (en) | Water supply pipe network detection device | |
| CN219388660U (en) | Air valve structure | |
| CN217236199U (en) | Defogging device for front glass of refrigerator | |
| CN216923578U (en) | Safety protection connecting piece for public engineering service station | |
| CN221075715U (en) | Plugging repairing device for pressurized oil and gas pipeline | |
| CN216281727U (en) | Environment-friendly refrigerating device | |
| CN215368079U (en) | Metal curtain wall | |
| CN220508298U (en) | Pressure measuring joint for fire hydrant |
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: 20210813 |