CN214947172U - Explosion-proof connecting pipe - Google Patents
Explosion-proof connecting pipe Download PDFInfo
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- CN214947172U CN214947172U CN202121409745.5U CN202121409745U CN214947172U CN 214947172 U CN214947172 U CN 214947172U CN 202121409745 U CN202121409745 U CN 202121409745U CN 214947172 U CN214947172 U CN 214947172U
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Abstract
The utility model provides an explosion-proof connecting pipe relates to explosion-proof pipe technical field, including explosion-proof pipe A, explosion-proof pipe B and stop device, explosion-proof pipe A's one end threaded connection has explosion-proof pipe B, explosion-proof pipe A's arc surface is equipped with stop device, stop device is including fixed pipe, the inner wall and the explosion-proof pipe A sliding connection of fixed pipe, the arc surface of fixed pipe evenly rotates and is connected with the buckle, the surperficial swing joint of buckle has the plectane, the inner wall and the explosion-proof pipe B fixed connection of plectane, one side fixedly connected with clamp plate of plectane is kept away from to the buckle, one side swing joint that the buckle was kept away from to the clamp plate has the screw thread ring, the inner wall and the fixed pipe threaded connection of screw thread ring, explosion-proof pipe A's arc surface threaded connection has the ring. The utility model discloses, solved explosion-proof connecting pipe interface screw and taken place the corrosion easily, the spacing effect of traditional explosion-proof connecting pipe is relatively poor again, and the condition that explosion-proof connecting pipe junction took place to leak appears easily, has reduced explosion-proof connecting pipe availability factor's problem.
Description
Technical Field
The utility model relates to an explosion-proof pipe technical field especially relates to an explosion-proof connecting pipe.
Background
The explosion-proof hose is a pipe with the characteristics of flame resistance, corrosion resistance, water resistance, aging resistance and the like, is used for petroleum refining, storage, chemical engineering, medicines, textiles and the like, and a threaded interface is generally installed at the interface of the explosion-proof hose.
The explosion-proof connecting pipe is also one kind of explosion-proof hose, generally connects two explosion-proof connecting pipes with the help of screwed joint, and when explosion-proof connecting pipe was used under the environment of dark humidity, the corrosion takes place easily for explosion-proof connecting pipe interface screw thread, and traditional explosion-proof connecting pipe's spacing effect is relatively poor again, and the condition that the explosion-proof connecting pipe junction takes place to leak appears easily appearing, has reduced explosion-proof connecting pipe's availability factor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having explosion-proof connecting pipe interface screw among the prior art and take place the corrosion easily, traditional explosion-proof connecting pipe's spacing effect is relatively poor again, appears the condition that explosion-proof connecting pipe junction took place to leak easily and appears, has reduced explosion-proof connecting pipe availability factor's problem, and the explosion-proof connecting pipe that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an explosion-proof connecting pipe comprises an explosion-proof pipe A, an explosion-proof pipe B and a limiting device, wherein one end of the explosion-proof pipe A is connected with the explosion-proof pipe B in a threaded manner, the arc surface of the explosion-proof pipe A is provided with the limiting device, the limiting device comprises a fixed pipe, the inner wall of the fixed pipe is connected with the explosion-proof pipe A in a sliding manner, the arc surface of the fixed pipe is uniformly and rotatably connected with a buckle plate, the surface of the buckle plate is movably connected with a circular plate, the inner wall of the circular plate is fixedly connected with the explosion-proof pipe B, one side of the buckle plate, far away from the circular plate, is fixedly connected with a pressing plate, one side of the pressing plate, far away from the buckle plate, is movably connected with a threaded ring, the inner wall of the threaded ring is in threaded connection with the fixed pipe, the arc surface of the explosion-proof pipe A is in a threaded connection with a circular ring, the surface of the circular ring is fixedly connected with a buckle ring, the inner wall of the buckle ring is movably connected with a limiting ring, one side, far away from the buckle ring, is fixedly connected with the fixed pipe, one side fixedly connected with slipmat of plectane is close to the buckle, the size and the buckle size looks adaptation of slipmat.
Preferably, one side of the threaded ring, which is close to the pressure plate, is fixedly connected with an arc ring, and the arc surface of the arc ring is movably connected with the pressure plate.
Preferably, the circular arc surface of the circular ring is fixedly connected with three handles, and the three handles are uniformly distributed on the surface of the circular ring.
Preferably, the arc surface of explosion-proof tube A and explosion-proof tube B is equipped with strutting arrangement, strutting arrangement includes two layer boards, two the layer board respectively with explosion-proof tube A and explosion-proof tube B fixed connection, the last fixed surface of layer board is connected with the backup pad, the surperficial threaded connection of backup pad has two screws, two the one end that the screw rod is close to each other all rotates and is connected with splint.
Preferably, one side of the clamping plate close to the screw rod is fixedly connected with two limiting rods, and one end, far away from the clamping plate, of each limiting rod penetrates through the supporting plate in a sliding mode.
Preferably, the upper surface of the supporting plate is fixedly connected with a spring, and one end, far away from the supporting plate, of the spring is fixedly connected with an arc plate.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, through arranging the limiting device, after the explosion-proof tube A and the explosion-proof tube B are connected by utilizing the threaded interface, the buckle plate is firstly rotated to enable the three buckle plates to rotate to be buckled on the circular plate surface of the explosion-proof tube B, at the moment, the non-slip mat on the buckle plate surface can contact the circular plate, the non-slip mat plays the effect of increasing the friction force between the buckle plate and the circular plate, then the threaded ring is rotated, at the moment, the threaded ring can move along the circular arc surface of the fixed tube to the direction close to the explosion-proof tube B by means of the thread of the inner wall, at the moment, the threaded ring starts to extrude the pressing plate to enable the surface of the pressing plate to fully contact with the threaded ring, at the moment, the buckle plate can be buckled on the surface of the circular plate, then the handle is rotated, the circular ring can be driven to rotate by the handle, the circular ring can move along the circular arc surface of the explosion-proof tube A by means of the thread of the inner wall to the direction far away from the explosion-proof tube B, the buckle plate can be driven to rotate and move when the ring is rotated, the buckle ring can drive the limiting ring to move, the spacing ring can drive fixed pipe and slide to the direction of keeping away from explosion-proof pipe B, when fixed pipe drive buckle move make the buckle firmly buckle the plectane, the stall ring, reached with explosion-proof pipe A and explosion-proof pipe B further fixed effect, through setting up stop device, reached when explosion-proof pipe A and explosion-proof pipe B hookup location take place not hard up, still can fasten explosion-proof pipe A and explosion-proof pipe B effect together with the help of stop device, and then reached the effect that strengthens joint strength between explosion-proof pipe A and the explosion-proof pipe B, and then improved the practicality of explosion-proof connecting pipe.
2. In the utility model, through arranging the supporting device, after the explosion-proof tube A and the explosion-proof tube B are connected together by utilizing the limiting device, firstly, the pipeline of the explosion-proof pipe A and the pipeline of the explosion-proof pipe B are respectively placed on the two arc plates, the screw rod is rotated to enable the screw rod to drive the clamping plates to move by means of the threads, the clamping plates can drive the limiting rods to move when moving, the limiting rods can slide along the surfaces of the supporting plates, the limiting rods play a role in limiting the moving positions of the clamping plates, at the moment, the two clamping plates can move towards the directions close to each other, thereby achieving the effect of supporting and limiting the pipelines of the explosion-proof pipe A and the explosion-proof pipe B, achieving the effect of supporting the pipeline at the joint of the explosion-proof pipe A and the explosion-proof pipe B by arranging the supporting device, and then avoided explosion-proof pipe A and explosion-proof pipe B junction to be in the condition that buckles influence explosion-proof pipe A and explosion-proof pipe B life for a long time and appear.
Drawings
Fig. 1 is a schematic perspective view of an explosion-proof connecting pipe according to the present invention;
FIG. 2 is a disassembled view of the explosion-proof connecting tube shown in FIG. 1;
fig. 3 is a schematic structural view of an explosion-proof tube a of an explosion-proof connecting tube according to the present invention;
FIG. 4 is an internal view of the explosion-proof connecting tube shown in FIG. 3;
fig. 5 is a schematic structural view of the explosion-proof connecting pipe supporting device of the present invention.
Illustration of the drawings: 1. an explosion-proof tube A; 2. an explosion-proof tube B; 3. a limiting device; 301. a fixed tube; 302. buckling the plate; 303. pressing a plate; 304. a threaded ring; 305. a circular plate; 306. a circular ring; 307. a retaining ring; 308. a limiting ring; 309. a non-slip mat; 310. a circular arc ring; 311. a grip; 4. a support device; 41. a support plate; 42. a support plate; 43. a screw; 44. a splint; 45. a limiting rod; 46. a spring; 47. a circular arc plate.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific arrangement and function of the limiting means 3 and the supporting means 4 will be described in detail below.
As shown in fig. 3 and 4, the limiting device 3 includes a fixed pipe 301, the inner wall of the fixed pipe 301 is slidably connected with an explosion-proof pipe a1, the arc surface of the fixed pipe 301 is uniformly and rotatably connected with a buckle plate 302, the surface of the buckle plate 302 is movably connected with a circular plate 305, the inner wall of the circular plate 305 is fixedly connected with an explosion-proof pipe B2, the side of the buckle plate 302 away from the circular plate 305 is fixedly connected with a pressing plate 303, the side of the pressing plate 303 away from the buckle plate 302 is movably connected with a threaded ring 304, the inner wall of the threaded ring 304 is in threaded connection with the fixed pipe 301, the arc surface of the explosion-proof pipe a1 is in threaded connection with a circular ring 306, the surface of the circular ring 306 is fixedly connected with a retaining ring 307, the inner wall of the retaining ring 307 is movably connected with a limiting ring 308, the side of the limiting ring 308 away from the retaining ring 307 is fixedly connected with the fixed pipe 301, the side of the buckle plate 302 close to the circular plate 305 is fixedly connected with an anti-skid pad 309, the size of the anti-skid pad 309 is matched with the size, the side of the threaded ring 304 close to the pressing plate 303 is fixedly connected with a circular ring 310, the arc surface of the arc ring 310 is movably connected with the pressure plate 303, the arc surface of the ring 306 is fixedly connected with three grips 311, and the three grips 311 are uniformly distributed on the surface of the ring 306.
The whole limiting device 3 achieves the effect that by arranging the limiting device 3, after the explosion-proof tube A1 is connected with the explosion-proof tube B2 by using a threaded connector, the buckle plate 302 is rotated to enable the three buckle plates 302 to rotate to buckle the surface of the circular plate 305 of the explosion-proof tube B2, the anti-skid pads 309 on the surface of the buckle plate 302 contact the circular plate 305 at the moment, the anti-skid pads 309 play a role in increasing the friction force between the buckle plate 302 and the circular plate 305, then the threaded ring 304 is rotated, the threaded ring 304 moves in the direction close to the explosion-proof tube B2 along the arc surface of the fixed tube 301 by means of the threads on the inner wall, at the moment, the threaded ring 304 begins to press the pressure plate 303 to enable the surface of the pressure plate 303 to be fully contacted with the threaded ring 304, at the moment, the buckle plate 302 buckles the surface of the circular plate 305, then the handle 311 is rotated, the handle 311 drives the circular ring 306 to rotate at the moment, the circular ring 306 moves in the direction far away from the explosion-proof tube B2 along the arc surface of the explosion-proof tube A1 by means of the threads on the inner wall, the buckle plate 302 can be driven to rotate and move when the ring 306 rotates, the buckle ring 307 can drive the limiting ring 308 to move, the limiting ring 308 can drive the fixed pipe 301 to slide in the direction away from the explosion-proof pipe B2, when the fixed pipe 301 drives the buckle plate 302 to move to enable the buckle plate 302 to firmly buckle the circular plate 305, the ring 306 stops rotating, the effect of further fixing the explosion-proof pipe A1 and the explosion-proof pipe B2 is achieved, through the arrangement of the limiting device 3, when the connecting position of the explosion-proof pipe A1 and the explosion-proof pipe B2 is loosened, the explosion-proof pipe A1 and the explosion-proof pipe B2 can be fastened together by means of the limiting device 3, the effect of enhancing the connecting strength between the explosion-proof pipe A1 and the explosion-proof pipe B2 is achieved, and the practicability of the explosion-proof connecting pipe is further improved.
As shown in fig. 1 and 5, the arc surface of explosion proof tube a1 and explosion proof tube B2 is equipped with strutting arrangement 4, strutting arrangement 4 includes two layer boards 41, two layer boards 41 respectively with explosion proof tube a1 and explosion proof tube B2 fixed connection, the last fixed surface of layer board 41 is connected with backup pad 42, the surperficial threaded connection of backup pad 42 has two screws 43, the one end that two screws 43 are close to each other all rotates and is connected with splint 44, splint 44 is close to two gag lever posts 45 of one side fixedly connected with of screw 43, the one end that splint 44 was kept away from to gag lever post 45 slides and runs through backup pad 42, the last fixed surface of layer board 41 is connected with spring 46, the one end fixedly connected with arc plate 47 that layer board 41 was kept away from to spring 46.
The whole supporting device 4 achieves the effect that by arranging the supporting device 4, after the explosion-proof tube A1 and the explosion-proof tube B2 are connected together by using the limiting device 3, firstly, the pipeline of the explosion-proof tube A1 and the pipeline of the explosion-proof tube B2 are respectively placed on two arc plates 47, the screw 43 is rotated, the screw 43 drives the clamping plate 44 to move by means of threads, the clamping plate 44 drives the limiting rod 45 to move when moving, the limiting rod 45 slides along the surface of the supporting plate 42, the limiting rod 45 plays a role in limiting the moving position of the clamping plate 44, at the moment, the two clamping plates 44 move towards the direction close to each other, thereby achieving the effect of supporting and limiting the pipelines of the explosion-proof pipe A1 and the explosion-proof pipe B2, by arranging the supporting device 4, the effect of supporting the pipeline at the joint of the explosion-proof pipe A1 and the explosion-proof pipe B2 is achieved, and further, the situation that the service life of the explosion-proof tube A1 and the service life of the explosion-proof tube B2 are influenced by the fact that the connecting position of the explosion-proof tube A1 and the explosion-proof tube B2 is bent for a long time is avoided.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an explosion-proof connecting pipe, includes explosion-proof pipe A (1), explosion-proof pipe B (2) and stop device (3), its characterized in that: one end of the explosion-proof pipe A (1) is in threaded connection with an explosion-proof pipe B (2), the arc surface of the explosion-proof pipe A (1) is provided with a limiting device (3), the limiting device (3) comprises a fixed pipe (301), the inner wall of the fixed pipe (301) is in sliding connection with the explosion-proof pipe A (1), the arc surface of the fixed pipe (301) is uniformly and rotatably connected with a buckle plate (302), the surface of the buckle plate (302) is movably connected with a circular plate (305), the inner wall of the circular plate (305) is fixedly connected with the explosion-proof pipe B (2), one side of the buckle plate (302), which is far away from the circular plate (305), is fixedly connected with a pressing plate (303), one side of the pressing plate (303), which is far away from the buckle plate (302), is movably connected with a threaded ring (304), the inner wall of the threaded ring (304) is in threaded connection with the fixed pipe (301), and the arc surface of the explosion-proof pipe A (1) is in threaded connection with a circular ring (306), the surface of the circular ring (306) is fixedly connected with a retaining ring (307), the inner wall of the retaining ring (307) is movably connected with a limiting ring (308), and one side, far away from the retaining ring (307), of the limiting ring (308) is fixedly connected with the fixed pipe (301).
2. An explosion proof connecting tube according to claim 1, wherein: one side of the buckle plate (302) close to the circular plate (305) is fixedly connected with an anti-skid pad (309), and the size of the anti-skid pad (309) is matched with that of the buckle plate (302).
3. An explosion proof connecting tube according to claim 1, wherein: one side of the threaded ring (304) close to the pressure plate (303) is fixedly connected with an arc ring (310), and the arc surface of the arc ring (310) is movably connected with the pressure plate (303).
4. An explosion proof connecting tube according to claim 1, wherein: the circular arc surface of the circular ring (306) is fixedly connected with three handles (311), and the three handles (311) are uniformly distributed on the surface of the circular ring (306).
5. An explosion proof connecting tube according to claim 1, wherein: the arc surface of explosion-proof pipe A (1) and explosion-proof pipe B (2) is equipped with strutting arrangement (4), strutting arrangement (4) include two layer boards (41), two layer board (41) respectively with explosion-proof pipe A (1) and explosion-proof pipe B (2) fixed connection, the last fixed surface of layer board (41) is connected with backup pad (42), the surperficial threaded connection of backup pad (42) has two screw rods (43), two the one end that screw rod (43) are close to each other all rotates and is connected with splint (44).
6. An explosion proof connecting tube according to claim 5, wherein: one side fixedly connected with two gag lever posts (45) that splint (44) are close to screw rod (43), the one end slip that splint (44) were kept away from in gag lever post (45) runs through backup pad (42).
7. An explosion proof connecting tube according to claim 5, wherein: the upper surface of layer board (41) is fixedly connected with spring (46), one end fixedly connected with circular arc board (47) that layer board (41) were kept away from in spring (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409745.5U CN214947172U (en) | 2021-06-22 | 2021-06-22 | Explosion-proof connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409745.5U CN214947172U (en) | 2021-06-22 | 2021-06-22 | Explosion-proof connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214947172U true CN214947172U (en) | 2021-11-30 |
Family
ID=79077258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121409745.5U Active CN214947172U (en) | 2021-06-22 | 2021-06-22 | Explosion-proof connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214947172U (en) |
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2021
- 2021-06-22 CN CN202121409745.5U patent/CN214947172U/en active Active
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