CN218719552U - Explosion-proof flexible connection mechanism for oil filling - Google Patents
Explosion-proof flexible connection mechanism for oil filling Download PDFInfo
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- CN218719552U CN218719552U CN202222788638.9U CN202222788638U CN218719552U CN 218719552 U CN218719552 U CN 218719552U CN 202222788638 U CN202222788638 U CN 202222788638U CN 218719552 U CN218719552 U CN 218719552U
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- proof flexible
- pipe
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Abstract
The utility model discloses an explosion-proof flexible connection mechanism for oil charging, include two bodys and be used for carrying out the connecting pipe of connecting two bodys, two the equal fixedly connected with first support ring of surface of body, the top and the bottom of first support ring all inlay and are equipped with the chucking subassembly, the equal fixed intercommunication in both ends of connecting pipe has the installation pipe, the outer fixed surface cover of installation pipe is equipped with the second support ring. The utility model discloses a chucking subassembly, first pinion rack, chucking spring, stripper plate isotructure's cooperation is used, can realize being connected the connecting pipe with the body through the mode of joint, has solved current explosion-proof flexible connecting pipe and has generally adopted threaded connection's mode and steel pipe to be connected, and threaded connection department takes place phenomenons such as corrosion or smooth silk easily to cause the problem that the junction damaged, improved the convenience of using, and the effectual practicality that improves the connecting pipe.
Description
Technical Field
The utility model relates to an explosion-proof flexible connection pipe technical field especially relates to an explosion-proof flexible connection mechanism for oil charging.
Background
The explosion-proof flexible pipe has the advantages of flame resistance, oil resistance, corrosion resistance, water resistance, wear resistance, aging resistance, good flexibility, firm structure, reliable work and the like, is widely applied to places with explosive mixtures, is used as explosion-proof electrical equipment on an electric wire laying pipeline, is used as a connecting line pipe with vibration or bending equipment, and is used for the connection of an inlet wire and an outlet wire of the explosion-proof electrical equipment or the connection of places with great difficulty in bending steel pipe wiring. The two ends of the hose of the explosion-proof flexible pipe structure are provided with metal thread movable joints, and the hose body part consists of the explosion-proof hose.
At present, the external steel pipe on the liquefied petroleum oil storage tank adopts explosion-proof flexible connecting pipe to be connected between two steel pipes usually in the place that the crooked degree of difficulty of steel pipe wiring is great, and current explosion-proof flexible connecting pipe generally adopts threaded connection's mode to be connected with the steel pipe, and in the in-service use process, threaded connection department takes place phenomenons such as corrosion or smooth silk easily to cause the phenomenon that the junction damaged, convenient to use person's use has not reduced explosion-proof flexible connecting pipe's practicality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an explosion-proof flexible connecting mechanism for oil filling.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dress oil is with explosion-proof flexible connection mechanism, includes two bodys and is used for carrying out the connecting pipe connected with two bodys, two the equal fixedly connected with first support ring of surface of body, the top and the bottom of first support ring all inlay and are equipped with the chucking subassembly, the equal fixed intercommunication in both ends of connecting pipe has the installation pipe, the outer fixed surface cover of installation pipe is equipped with the second support ring, one side of second support ring just is located the top and the equal fixedly connected with solid fixed cylinder in bottom of installation pipe, the inside swing joint of solid fixed cylinder has the telescopic cylinder, the outer fixed surface cover of telescopic cylinder is equipped with the stripper plate, the outer fixedly connected with extrusion spring that just is located the solid fixed cylinder between one side that stripper plate and second support ring are relative, one side of second support ring just is located the first pinion rack of the inside fixedly connected with of solid fixed cylinder.
Through the cooperation use of chucking subassembly, first pinion rack, chucking spring, stripper plate isotructure, can realize being connected the connecting pipe with the body through the mode of joint, solved current explosion-proof flexible connecting pipe and generally adopted threaded connection's mode to be connected with the steel pipe, phenomenon such as corrosion or smooth silk takes place easily in threaded connection department to cause the problem that the junction damaged, improved the convenience of using, and the effectual practicality that improves the connecting pipe.
As a further description of the above technical solution:
the chucking subassembly is including inlaying establish with the first device frame on the support ring, the both sides of device frame inner wall all are provided with sliding assembly, two be provided with the second pinion rack between the sliding assembly, fixedly connected with pull rod on the second pinion rack, the outer fixed surface who just is located the pull rod on the second pinion rack is connected with chucking spring.
As a further description of the above technical solution:
the sliding assembly comprises a sliding groove arranged on the inner wall of the device frame, a sliding block is connected to the inside of the sliding groove in a sliding mode, the sliding block is fixedly connected with the second toothed plate, and the second toothed plate can be moved conveniently through the sliding assembly.
As a further description of the above technical solution:
one end of the pull rod, which is far away from the second toothed plate, penetrates through and extends to the outside of the device frame, and one end of the pull rod, which extends to the outside of the device frame, is fixedly connected with a pull block.
As a further description of the above technical solution:
open slots are formed in one side of the first supporting ring and in positions corresponding to the two first toothed plates.
As a further description of the above technical solution:
the annular groove has been seted up to the one end of body, the inside of annular groove is provided with sealed the pad, can improve the leakproofness of junction between installation pipe and the body through sealed setting up of filling up.
As a further description of the above technical solution:
the connecting pipe is an explosion-proof flexible connecting hose.
The utility model discloses following beneficial effect has:
compared with the prior art, this explosion-proof flexible connection mechanism for oil charging, through the chucking subassembly, first pinion rack, the chucking spring, the cooperation of stripper plate isotructure is used, can realize being connected the connecting pipe through the mode and the body of joint, the mode of having solved current explosion-proof flexible connection pipe and generally adopting threaded connection is connected with the steel pipe, phenomenon such as corrosion or smooth silk takes place for threaded connection department easily, thereby cause the problem that the junction damaged, the convenience of using has been improved, and the effectual practicality that improves the connecting pipe.
Drawings
FIG. 1 is a perspective view of the overall structure of an explosion-proof flexible connection mechanism for oil filling according to the present invention;
fig. 2 is a sectional front view of the tube body and the first support ring of the explosion-proof flexible connection mechanism for oil filling according to the present invention;
fig. 3 is a perspective view of the second support ring and the first toothed plate of the explosion-proof flexible connection mechanism for oil filling according to the present invention;
fig. 4 is a schematic structural view of a clamping assembly of the explosion-proof flexible connection mechanism for oil filling according to the present invention.
Illustration of the drawings:
1. a pipe body; 2. a connecting pipe; 3. a first support ring; 4. installing a pipe; 5. a second support ring; 6. a fixed cylinder; 7. a telescopic cylinder; 8. a pressing plate; 9. a compression spring; 10. a first toothed plate; 11. a device frame; 12. a second toothed plate; 13. a pull rod; 14. a chucking spring; 15. a chute; 16. a slider; 17. pulling the block; 18. an open slot; 19. an annular groove; 20. and a gasket.
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. 1-4, the utility model provides a pair of explosion-proof flexible connection mechanism for oil filling: including two bodys 1 and the connecting pipe 2 that is used for carrying out two bodys 1 to connect, connecting pipe 2 is explosion-proof flexible coupling hose, ring channel 19 has been seted up to body 1's one end, the inside of ring channel 19 is provided with sealed pad 20, the equal fixedly connected with first support ring 3 of surface of two bodys 1, the top and the bottom of first support ring 3 all inlay and be equipped with the chucking subassembly, the equal fixed intercommunication in both ends of connecting pipe 2 has installation pipe 4, the fixed surface cover of installation pipe 4 is equipped with second support ring 5, one side of second support ring 5 just is located the top and the equal fixedly connected with solid fixed cylinder 6 in bottom of installation pipe 4, the inside swing joint of solid fixed cylinder 6 has a telescopic cylinder 7, the fixed surface cover of telescopic cylinder 7 is equipped with stripper plate 8, the outer fixed surface fixedly connected with extrusion spring 9 that just is located solid fixed cylinder 6 between one side that stripper plate 8 and second support ring 5 are relative, one side of second support ring 5 just is located the first pinion rack 10 of the inside fixedly connected with open slot 6, one side of first pinion rack 3 and the corresponding position with two first pinion racks 10 has all seted up 18.
The chucking subassembly is including inlaying establish with first support ring 3 on device frame 11, the both sides of device frame 11 inner wall all are provided with sliding assembly, be provided with second pinion rack 12 between two sliding assembly, fixedly connected with pull rod 13 on the second pinion rack 12, the outer fixed surface who just is located pull rod 13 on the second pinion rack 12 is connected with chucking spring 14, the one end that second pinion rack 12 was kept away from to pull rod 13 runs through and extends to the outside of device frame 11, pull rod 13 extends to the outside one end fixedly connected with of device frame 11 and draws piece 17.
The sliding assembly comprises a sliding groove 15 arranged on the inner wall of the device frame 11, a sliding block 16 is connected inside the sliding groove 15 in a sliding mode, and the sliding block 16 is fixedly connected with the second toothed plate 12.
The working principle is as follows: when the anti-explosion flexible connecting pipe is used, when an anti-explosion flexible connecting pipe is needed to connect a place with high wiring and bending difficulty of a steel pipe, the mounting pipe 4 at one end of the connecting pipe 2 is inserted into the annular groove 19 on one pipe body 1, two first toothed plates 10 on the mounting pipe 4 are inserted into the corresponding open grooves 18 on the first supporting ring 3, and in the process that the first toothed plates 10 are inserted into the open grooves 18, the extrusion plate 8 is in contact with the first supporting ring 3 and the extrusion spring 9 is in a compressed state;
when the first toothed plate 10 touches the second toothed plate 12, the second toothed plate 12 moves towards the inside of the device frame 11, and the second toothed plate 12 extrudes the clamping spring 14, when a user moves the mounting tube 4 to enable the mounting tube 4 to contact with the sealing gasket 20 inside the annular groove 19, the mounting tube 4 is loosened, the second toothed plate 12 is extruded through the elastic force action of the clamping spring 14, so that the second toothed plate 12 moves towards one side close to the first toothed plate 10, the second toothed plate 12 is in close contact with the first toothed plate 10, and the second supporting ring 5 is extruded through the elastic force action of the extrusion spring 9, so that the second supporting ring 5 moves towards one side far away from the first supporting ring 3, and further the first toothed plate 10 is driven to move towards one side far away from the second toothed plate 12, make the inseparable chucking of first pinion rack 10 and second pinion rack 12, thereby realized being connected connecting pipe 2 with body 1 through the mode of joint, when needs are dismantled connecting pipe 2, draw the piece 17 to drive pull rod 13 through manual pulling and remove, pull rod 13 removes and drives second pinion rack 12 and the separation of first pinion rack 10, to install pipe 4 and remove to the one side of keeping away from body 1, can realize dismantling connecting pipe 2, the mode of having solved current explosion-proof flexible connecting pipe and generally adopting threaded connection is connected with the steel pipe, phenomenons such as threaded connection department takes place easily or corrosion slick silk, thereby cause the problem that the junction damaged, the convenience of using has been improved, and the effectual practicality that improves connecting pipe 2.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a charge of oil with explosion-proof flexible connection mechanism, includes two bodys (1) and is used for connecting pipe (2) that two bodys (1) connect, its characterized in that: two the equal fixedly connected with first support ring (3) of surface of body (1), the top and the bottom of first support ring (3) all inlay and are equipped with the chucking subassembly, the equal fixed intercommunication in both ends of connecting pipe (2) has installation pipe (4), the outer fixed surface cover of installation pipe (4) is equipped with second support ring (5), one side of second support ring (5) just is located the top and the equal fixedly connected with solid fixed cylinder (6) in bottom of installation pipe (4), the inside swing joint of solid fixed cylinder (6) has a telescopic cylinder (7), the outer fixed surface cover of telescopic cylinder (7) is equipped with stripper plate (8), between relative one side of stripper plate (8) and second support ring (5) and be located the outer fixed connection of solid fixed cylinder (6) extrusion spring (9), one side of second support ring (5) just is located the first pinion rack of the inside fixedly connected with (10) of solid fixed cylinder (6).
2. An explosion-proof flexible connecting mechanism for oil charging according to claim 1, characterized in that: chucking subassembly including inlay establish with first support ring (3) on device frame (11), the both sides of device frame (11) inner wall all are provided with sliding assembly, two be provided with second pinion rack (12) between the sliding assembly, fixedly connected with pull rod (13) on second pinion rack (12), on second pinion rack (12) and the surface fixedly connected with chucking spring (14) that are located pull rod (13).
3. An explosion-proof flexible connecting mechanism for oil charging according to claim 2, characterized in that: the sliding assembly comprises a sliding groove (15) formed in the inner wall of the device frame (11), a sliding block (16) is connected to the inside of the sliding groove (15) in a sliding mode, and the sliding block (16) is fixedly connected with the second toothed plate (12).
4. An explosion-proof flexible connecting mechanism for oil charging according to claim 2, characterized in that: one end, far away from the second toothed plate (12), of the pull rod (13) penetrates through and extends to the outside of the device frame (11), and one end, extending to the outside of the device frame (11), of the pull rod (13) is fixedly connected with a pull block (17).
5. An explosion-proof flexible connecting mechanism for oil charging according to claim 1, characterized in that: open grooves (18) are formed in one side of the first supporting ring (3) and in positions corresponding to the two first toothed plates (10).
6. An explosion-proof flexible connecting mechanism for oil charging according to claim 1, characterized in that: an annular groove (19) is formed in one end of the pipe body (1), and a sealing gasket (20) is arranged inside the annular groove (19).
7. An explosion-proof flexible connecting mechanism for oil charging according to claim 1, characterized in that: the connecting pipe (2) is an explosion-proof flexible connecting hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222788638.9U CN218719552U (en) | 2022-10-24 | 2022-10-24 | Explosion-proof flexible connection mechanism for oil filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222788638.9U CN218719552U (en) | 2022-10-24 | 2022-10-24 | Explosion-proof flexible connection mechanism for oil filling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218719552U true CN218719552U (en) | 2023-03-24 |
Family
ID=85589561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222788638.9U Active CN218719552U (en) | 2022-10-24 | 2022-10-24 | Explosion-proof flexible connection mechanism for oil filling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218719552U (en) |
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2022
- 2022-10-24 CN CN202222788638.9U patent/CN218719552U/en active Active
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