CN213206573U - A explosion-proof connecting valve of antidetonation for sled dress filling device - Google Patents
A explosion-proof connecting valve of antidetonation for sled dress filling device Download PDFInfo
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- CN213206573U CN213206573U CN202021520451.5U CN202021520451U CN213206573U CN 213206573 U CN213206573 U CN 213206573U CN 202021520451 U CN202021520451 U CN 202021520451U CN 213206573 U CN213206573 U CN 213206573U
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- 238000007789 sealing Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 208000025274 Lightning injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an explosion-proof connecting valve of antidetonation for sled dress filling device relates to sled dress filling device technical field, which comprises a valve body, the top of valve body is provided with the valve gap, valve body and valve gap pass through clamping screw threaded connection, the middle part of valve gap is provided with the valve rod, screw thread one has all been seted up to the inner wall of valve gap and the surface of valve rod. The utility model relates to a rational in infrastructure, it can be through setting up the valve body, valve gap and clamping screw, can make valve body and valve gap carry out zonulae occludens, can not make weak spot appear between valve body and the valve gap, thereby when vibrations appear in the outside, can not make and produce vibrations between valve body and the valve gap, through setting up the valve rod, the valve plate, two screw threads and contact lever, when the valve rod rotates, can make the contact lever rotate along two screw threads, thereby can play the supporting role to the valve rod, when vibrations appear in the outside, the contact lever can make the inner wall of valve rod and valve body contact, thereby can reduce the vibrations of valve rod.
Description
Technical Field
The utility model relates to a sled dress filling device technical field specifically is an explosion-proof connecting valve of antidetonation for sled dress filling device.
Background
The skid-mounted gas station is also called a skid-mounted refueling device and is a ground movable gas station integrating an oil storage tank, a refueling machine and video monitoring; the oil storage tank of the blocking explosion-proof skid-mounted gas station (container) is modified by a blocking explosion-proof technology, the blocking explosion-proof material (the blocking explosion-proof material is a net mechanism material formed by special aluminum alloy) is filled in the oil storage tank storing inflammable and explosive liquid according to a certain density mode, and explosion accidents can not occur when the oil storage tank meets open fire, static electricity, impact, lightning stroke, gunshot, welding and accidental violent impact accidents.
When sled dress filling device removed, often can produce vibrations, but the most shock resistance of current sled dress filling device's connecting valve is not good, causes the equipment harm because of vibrations easily, and current sled dress filling device blast resistance is not good, and the structure is complicated. Therefore, the anti-seismic and anti-explosion connecting valve for the skid-mounted refueling device solves the problems.
SUMMERY OF THE UTILITY MODEL
One) technical problem to be solved
The utility model aims at providing a shock-resistant explosion-proof connecting valve for skid-mounted refueling device in order to compensate the deficiency of the prior art.
II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an anti-seismic and anti-explosion connecting valve for a skid-mounted refueling device comprises a valve body, wherein a valve cover is arranged above the valve body, the valve body and the valve cover are in threaded connection through a fixing screw rod, a valve rod is arranged in the middle of the valve cover, a first thread is arranged on the inner wall of the valve cover and the outer surface of the valve rod, a first thread on the inner wall of the valve cover is matched with a first thread on the outer surface of the valve rod, a valve plate is welded at the lower end of the valve rod, a contact rod is fixedly connected to the middle of the outer surface of the valve rod, a second thread is arranged on the inner wall above the valve body, the contact rod is matched with the second thread, a mounting groove is formed in the inner top wall of the valve body, a sliding plate is connected to the inner wall of the mounting groove in a sliding mode, a first, the upper end fixedly connected with apron of the surface of bracing piece, the last fixed surface of sliding plate is connected with the spring, the bracing piece is located the middle part of spring, the inner wall fixedly connected with two spring strips of mounting groove, the top of mounting groove inner wall is fixed with two articulated doors, every the spring strip is kept away from the one end of mounting groove inner wall and all is connected with the bottom surface fixed connection of articulated door.
Further, threaded holes are formed in the inner portion of the valve plate and the outer surface of the valve rod, a screw rod is connected to the inner portion of each threaded hole in a threaded mode, and the threaded holes are matched with the screw rod.
Furthermore, the inner bottom wall of the valve body is fixedly connected with a sealing gasket, and the sealing gasket is matched with the bottom surface of the valve plate.
Furthermore, one end of each hinged door close to each other is fixedly connected with a sealing block.
Further, both ends of the sliding plate are fixedly connected with sliding blocks, sliding grooves are formed in the inner wall of the mounting groove, and the sliding blocks are connected inside the sliding grooves in a sliding mode.
Thirdly), the beneficial effects are as follows:
compared with the prior art, this an explosion-proof connecting valve of antidetonation for sled dress filling device possesses following beneficial effect:
one, the utility model discloses a set up valve body, valve gap and clamping screw, can make valve body and valve gap carry out zonulae occludens, can not make the weak spot appear between valve body and the valve gap, thereby when vibrations appear in the outside, can not make and produce vibrations between valve body and the valve gap, through setting up the valve rod, the valve plate, two screw threads and contact lever, when the valve rod rotates, can make contact lever rotate along two screw threads, thereby can play the supporting role to the valve rod, when vibrations appear in the outside, the contact lever can make the valve rod contact with the inner wall of valve body, can reduce the vibrations of valve rod.
Two, the utility model discloses a set up the mounting groove, the sliding plate, fixed plate and bracing piece, when the inside pressure of valve body is too big, can go up the extrusion sliding plate, the sliding plate drives the bracing piece upward movement, through setting up the apron, through-hole one and through-hole two, can make gaseous top that enters into the fixed plate through-hole one and through-hole two, when the inside pressure of valve body is normal when, the apron can cover through-hole two, through setting up articulated door and spring strip, after the bracing piece will be articulated door jack-up, behind the release of the inside pressure of valve body, the spring strip can make articulated door reset, thereby can play blast proof effect.
Drawings
Fig. 1 is a sectional view of a front view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.
In the figure: 1. a valve body; 2. a valve cover; 3. a valve stem; 4. fixing the screw rod; 5. a first thread; 6. a valve plate; 7. A second thread; 8. a contact lever; 9. a gasket; 10. a threaded hole; 11. a screw; 12. mounting grooves; 13. a sliding plate; 14. a fixing plate; 15. a support bar; 16. a spring; 17. a hinged door; 18. a cover plate; 19. a spring bar; 20. a chute; 21. a slider; 22. a sealing block; 23. a first through hole; 24. and a second through hole.
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.
As shown in fig. 1-3, the utility model provides a technical solution: an anti-seismic and anti-explosion connecting valve for a skid-mounted refueling device comprises a valve body 1, a valve cover 2 is arranged above the valve body 1, the valve body 1 and the valve cover 2 are in threaded connection through a fixing screw rod 4, a valve rod 3 is arranged in the middle of the valve cover 2, a first thread 5 is arranged on the inner wall of the valve cover 2 and the outer surface of the valve rod 3, the first thread 5 on the inner wall of the valve cover 2 is matched with the first thread 5 on the outer surface of the valve rod 3, a valve plate 6 is welded at the lower end of the valve rod 3, a contact rod 8 is fixedly connected with the middle of the outer surface of the valve rod 3, a second thread 7 is arranged on the inner wall above the valve body 1, the contact rod 8 is matched with the second thread 7, a mounting groove 12 is formed in the inner top wall of the valve body 1, a sliding plate 13 is slidably connected, the upper surface of sliding plate 13 is fixedly connected with bracing piece 15, the upper end fixedly connected with apron 18 of the surface of bracing piece 15, the upper surface fixedly connected with spring 16 of sliding plate 13, bracing piece 15 is located the middle part of spring 16, the inner wall fixedly connected with of mounting groove 12 has two spring strips 19, the top of the inner wall of mounting groove 12 is fixed articulated with two hinged doors 17, the one end that the inner wall of mounting groove 12 was kept away from to every spring strip 19 all with hinged door 17's bottom surface fixed connection.
Further, threaded hole 10 has all been seted up to the inside of valve plate 6 and the surface of valve rod 3, and the inside threaded connection of threaded hole 10 has screw rod 11, and threaded hole 10 and screw rod 11 looks adaptation. Through setting up screw hole 10 and screw rod 11, because long-time the use, when damage appears in the welded junction between valve rod 3 and valve plate 6, screw hole 10 and screw rod 11 can play fixed effect to valve rod 3 and valve plate 6.
Further, the inner bottom wall of the valve body 1 is fixedly connected with a sealing gasket 9, and the sealing gasket 9 is matched with the bottom surface of the valve plate 6. By providing the packing 9, the bottom surface of the valve plate 6 and the inner bottom wall of the valve body 1 can be sealed.
Further, a sealing block 22 is fixedly connected to one end of each of the hinged doors 17 adjacent to each other. By providing the sealing block 22, the sealing block 22 may provide a sealing effect to the hinged door 17 when the hinged door 17 is closed.
Further, both ends of the sliding plate 13 are fixedly connected with sliding blocks 21, the inner wall of the mounting groove 12 is provided with a sliding groove 20, and the sliding blocks 21 are slidably connected inside the sliding groove 20. By providing the slide groove 20 and the slider 21, the slide plate 13 is facilitated to slide inside the mounting groove 12.
The working principle is as follows: in order to guarantee the shock resistance of connecting valve, fix valve body 1 and valve gap 2 through fixing screw 4, thereby can strengthen the stability between valve body 1 and the valve gap 2, make valve rod 3 threaded connection in the inner wall of valve gap 2, make valve rod 3 be connected with the inner wall of valve body 1 through two 7 of screw threads and contact lever 8, thereby can play the supporting role to valve rod 3, when vibrations appear in the outside, can strengthen holistic shock resistance, when the inside pressure of valve body 1 is too high, gaseous can extrude sliding plate 13 upward movement, when sliding plate 13 upward movement, can drive bracing piece 15 upward movement, bracing piece 15 can be with articulated door 17 back-open, gaseous can follow through-hole one 23 through two 24 discharges the top of fixed plate 14, can reduce the inside pressure of valve body 1, thereby can reach explosion-proof purpose.
It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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 (5)
1. The utility model provides an explosion-proof connecting valve of antidetonation for sled dress filling device, includes valve body (1), its characterized in that: the valve comprises a valve body (1), a valve cover (2) is arranged above the valve body (1), the valve body (1) and the valve cover (2) are in threaded connection through a fixing screw rod (4), a valve rod (3) is arranged in the middle of the valve cover (2), a first thread (5) is arranged on the inner wall of the valve cover (2) and the outer surface of the valve rod (3), the first thread (5) on the inner wall of the valve cover (2) is matched with the first thread (5) on the outer surface of the valve rod (3), a valve plate (6) is welded at the lower end of the valve rod (3), a contact rod (8) is fixedly connected to the middle of the outer surface of the valve rod (3), a second thread (7) is arranged on the inner wall above the valve body (1), the contact rod (8) is matched with the second thread (7), a mounting groove (12) is arranged on the inner top wall of, the inner wall sliding connection of mounting groove (12) has sliding plate (13), the last fixed surface of sliding plate (13) is connected with bracing piece (15), the upper end fixedly connected with apron (18) of the surface of bracing piece (15), the last fixed surface of sliding plate (13) is connected with spring (16), bracing piece (15) are located the middle part of spring (16), two spring strips (19) of the inner wall fixedly connected with of mounting groove (12), the top fixed hinge of mounting groove (12) inner wall has two articulated doors (17), every spring strip (19) keep away from the one end of mounting groove (12) inner wall all with the bottom surface fixed connection of articulated door (17).
2. An anti-seismic explosion-proof connecting valve for a skid-mounted refueling device according to claim 1, wherein: threaded holes (10) are formed in the inner portion of the valve plate (6) and the outer surface of the valve rod (3), a screw rod (11) is connected to the inner threads of the threaded holes (10), and the threaded holes (10) are matched with the screw rod (11).
3. An anti-seismic explosion-proof connecting valve for a skid-mounted refueling device according to claim 1, wherein: the inner bottom wall of the valve body (1) is fixedly connected with a sealing gasket (9), and the sealing gasket (9) is matched with the bottom surface of the valve plate (6).
4. An anti-seismic explosion-proof connecting valve for a skid-mounted refueling device according to claim 1, wherein: and one end of each hinged door (17) close to each other is fixedly connected with a sealing block (22).
5. An anti-seismic explosion-proof connecting valve for a skid-mounted refueling device according to claim 1, wherein: both ends of the sliding plate (13) are fixedly connected with sliding blocks (21), the inner wall of the mounting groove (12) is provided with a sliding groove (20), and the sliding blocks (21) are connected inside the sliding groove (20) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520451.5U CN213206573U (en) | 2020-07-28 | 2020-07-28 | A explosion-proof connecting valve of antidetonation for sled dress filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520451.5U CN213206573U (en) | 2020-07-28 | 2020-07-28 | A explosion-proof connecting valve of antidetonation for sled dress filling device |
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| Publication Number | Publication Date |
|---|---|
| CN213206573U true CN213206573U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021520451.5U Expired - Fee Related CN213206573U (en) | 2020-07-28 | 2020-07-28 | A explosion-proof connecting valve of antidetonation for sled dress filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213206573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953074A (en) * | 2021-10-22 | 2022-01-21 | 福州大学 | Explosion pressure release compensating device |
-
2020
- 2020-07-28 CN CN202021520451.5U patent/CN213206573U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953074A (en) * | 2021-10-22 | 2022-01-21 | 福州大学 | Explosion pressure release compensating device |
| CN113953074B (en) * | 2021-10-22 | 2022-09-30 | 福州大学 | Explosion pressure release compensating device |
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| 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: 20210514 |