Metal hose compensator with leak repairing structure

By designing a metal hose compensator with a leak-proof structure, the problems of inconvenient installation and single function of existing compensators are solved, flexible adjustment of pipeline distance and connection stability are achieved, and installation convenience and pressure resistance are improved.

CN120626862AInactive Publication Date: 2025-09-12TAIZHOU XINYOU PIPE FITTINGS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510991921.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-18
Publication Date
2025-09-12
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing compensators are fixed in length and require precise matching during installation. They have a single function and are inconvenient to install in narrow areas due to threaded installation.

Method used

A metal hose compensator with a leak-proof structure is designed, which includes a pipeline, a compensation structure, a connection structure, a stabilizing structure and a supporting structure. Flexible connection and sealing of the pipeline are achieved through components such as a threaded head, a sealing plug, an adjusting cap and a traction sleeve.

Benefits of technology

It realizes flexible adjustment of pipeline distance, improves connection strength and installation convenience, ensures the straightness and pressure resistance of pipeline, and extends service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120626862A_ABST
    Figure CN120626862A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of metal hose compensators, in particular to a metal hose compensator with a leak repairing structure, which comprises a pipeline, a compensation structure connected to the end part of the pipeline, a connecting structure connected between the compensation structure and the pipeline, a fastening structure arranged on the connecting structure, and a stabilizing structure arranged in the middle of the compensation structure. The stabilizing structure is connected with a locking structure, and a supporting structure is arranged in the middle of the stabilizing structure. The pipelines with different distances can be conveniently installed through the compensation structures, the compensation effect is provided, the connection strength and installation convenience between the pipelines can be improved through the connecting structures, the connectors can be further conveniently installed through the fastening structures, the two connectors can be connected through the stabilizing structures, and the installation efficiency is improved. And the straightness of the pipeline connecting part is guaranteed, the connecting rod can be conveniently disassembled and assembled through the locking structure, and then the convenience of overall installation of the compensator is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of metal hose compensators, in particular to a metal hose compensator with a leak repairing structure. Background Art

[0002] Pipeline compensators, also known as expansion joints, expansion joints, and expansion joints, are primarily used to compensate for the thermal expansion and contraction of pipelines due to temperature fluctuations. If the pipeline cannot expand or contract completely freely during temperature changes, thermal stress will be generated in the pipeline. This stress must be considered in pipeline design, otherwise it may cause pipeline rupture and affect normal production. As a key component of pipeline engineering, compensators play a vital role in ensuring the long-term operation of pipelines.

[0003] However, the length of existing compensators is usually fixed, so the distance between the compensator and the pipeline needs to be precisely matched during installation. In addition, in addition to providing compensation for the expansion and contraction of the pipeline, it can only provide the effect of material transportation, and its function is relatively simple. For compensators installed by threading, the user needs to rotate the end threaded sleeve of the compensator, which will be inconvenient to operate if the installation area is relatively narrow. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides a metal hose compensator with a leak-proof structure.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a metal hose compensator with a leak-proof structure, comprising a pipeline, the end of the pipeline is connected to the compensation structure, a connecting structure is connected between the compensation structure and the pipeline, a fastening structure is provided on the connecting structure, a stabilizing structure is provided in the middle of the compensation structure, the stabilizing structure is connected to a locking structure, and a supporting structure is provided in the middle of the stabilizing structure.

[0006] Specifically, the compensation structure includes a connector, and each connecting end of the two pipes is provided with a connector, and a circulation hole is opened on the side of the connector, and a metal hose is connected between the circulation holes on the sides of the two connectors. The end of the metal hose is slidably connected to a threaded head, and the threaded head is threadedly connected to the connector, and the inner side of the connector is slidably connected to a sealing plug, and the end of the sealing plug conflicts with the inner side of the connector, and the circulation hole is opened vertically on the side of the sealing plug.

[0007] Specifically, the connecting head has a "T"-shaped structure, the end of the connecting head is rotatably connected to an adjusting cap, the middle part of the adjusting cap is threadedly connected to a first screw, the end of the first screw is fixedly connected to the inner side of the sealing plug, and a guide groove is provided on the side of the first screw, and the first screw is slidably connected to the connecting head through the guide groove.

[0008] Specifically, a connecting structure is connected between the compensation structure and the pipeline, and the connecting structure includes a traction sleeve, which is slidably connected to the end of the connector. The side of the pipeline is provided with an arc-shaped protrusion structure, and the end of the traction sleeve conflicts with the arc-shaped protrusion on the side of the pipeline. The end of the traction sleeve is rotatably connected to a threaded sleeve at one end away from the pipeline, and the threaded sleeve is threadedly connected to the outer side of the connector.

[0009] Specifically, the end of the connector is fixedly connected to a sealing gasket, and the end of the connector is in conflict with the end of the pipe through the sealing gasket. The side of the threaded sleeve is fixedly connected to a gear ring, and a conflict groove is provided on the side of the pipe. The inner side of the traction sleeve is fixedly connected to a triangular spring piece, and the middle part of the triangular spring piece is in conflict with the side of the pipe through the conflict groove.

[0010] Specifically, the connecting structure is provided with a fastening structure, and the fastening structure includes an adjusting gear, the side of the traction sleeve is rotatably connected to the adjusting gear, the adjusting gear is engaged with the side of the gear ring, and the other side of the adjusting gear is engaged with a tooth block, the tooth block is slidably connected to the inner side of the traction sleeve, and a fourth spring is fixedly connected between the tooth block and the traction sleeve, a rotary block is provided in the middle of the tooth block, the side of the rotary block is in conflict with the tooth block, the rotary block is rotatably connected to the traction sleeve, a torsion spring is fixedly connected between the rotary block and the traction sleeve, and a flat groove is provided on the side of the rotary block.

[0011] Specifically, the stabilizing structure includes a mounting sleeve, which is rotatably connected to the connecting head, a mounting groove is provided on the side of the mounting sleeve, a connecting rod is provided between the mounting grooves on the two mounting sleeves, and a resistance column is slidably connected to the inner side of the mounting sleeve, a second spring is fixedly connected between the resistance column and the mounting sleeve, and the end of the resistance column is in resistance with the connecting rod.

[0012] Specifically, a first positioning block is slidably connected to the inner side of the mounting sleeve, a first spring is fixedly connected between the first positioning block and the mounting sleeve, the end of the first positioning block is a hemispherical structure, and the side of the connecting head is annular with multiple first positioning grooves, and the first positioning block is in conflict with the connecting head through the first positioning grooves.

[0013] Specifically, the locking structure includes a locking sleeve, a locking sleeve is rotatably connected to the side of the mounting sleeve, a locking groove is opened on the side of the locking sleeve, an arc-shaped limiting groove is opened on the side of the mounting sleeve, a blocking block is fixedly connected to the side of the locking sleeve, and the blocking block is slidably connected to the mounting sleeve through the limiting groove, a columnar protrusion is provided on the side of the first positioning block, and the blocking block is provided on the side of the columnar protrusion of the first positioning block, the inner side of the locking sleeve is slidably connected to the second positioning block, a fifth spring is fixedly connected between the second positioning block and the locking sleeve, and a second positioning groove is opened on the side of the mounting sleeve.

[0014] Specifically, the supporting structure includes a square groove, a square groove is opened in the middle of the connecting rod, the connecting rod is slidably connected to a disassembly block through the square groove, the end of the disassembly block is fixedly connected to a telescopic screw, the telescopic screw is threadedly connected to a support sleeve, and the end of the support sleeve is rotatably connected to a support pad.

[0015] Specifically, the inner side of the disassembly block is symmetrically and slidably connected with two locking rods, the ends of the locking rods are engaged with the connecting rods through square grooves, a third spring is fixedly connected between the side surfaces of the locking rods and the disassembly block, the bottom side of the locking rods is in contact with a triangular slider, and the triangular slider is slidably connected to the inner side of the disassembly block, one side of the triangular slider is a sloped structure, and the other end of the triangular slider is provided with a rod-shaped structure slidably connected to the disassembly block.

[0016] The beneficial effects of the present invention are: (1) The metal hose compensator with a leak-proof structure described in the present invention has a compensation structure connected to the end of the pipe. The compensation structure can be easily installed between pipes at different distances to provide compensation. The metal hose is fixed between the threaded head and the connector. At the same time, since the metal hose is set in a "U" shape and has a certain degree of flexibility, the distance between the two connectors can be adjusted as needed to maintain normal transportation of the contents.

[0017] (2) The metal hose compensator with a leak-proof structure described in the present invention has a connecting structure between the compensating structure and the pipeline, and a fastening structure is provided on the connecting structure. The connecting structure can improve the connection strength between the pipelines and the convenience of installation, and the fastening structure can further facilitate the installation operation of the connector.

[0018] (3) The metal hose compensator with a leak-proof structure described in the present invention has a stabilizing structure in the middle of the compensating structure, and the stabilizing structure is connected to a locking structure. The two connectors can be connected through the stabilizing structure to ensure the straightness of the pipe connection part. The locking structure can facilitate the disassembly and assembly of the connecting rod, thereby improving the convenience of the overall installation of the compensator.

[0019] (4) The metal hose compensator with a leak-proof structure described in the present invention has a supporting structure in the middle of the stabilizing structure, which can provide a supporting effect on the middle of the compensator and improve its pressure resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings and examples.

[0021] Figure 1 A schematic diagram of the overall structure provided by the present invention; Figure 2 This is a schematic diagram of the connection structure between the connector and the pipeline of the present invention; Figure 3 This is a schematic diagram of the connection structure of the pipeline and the traction sleeve of the present invention; Figure 4 It is a structural schematic diagram of the connecting rod of the present invention; Figure 5 for Figure 4 The enlarged structural diagram of part A is shown; Figure 6 for Figure 4 The enlarged structural diagram of part B is shown; Figure 7 This is a schematic diagram of the connection structure between the connector and the metal hose of the present invention; Figure 8 It is a schematic diagram of the enlarged structure of part C shown in Figure 7; Figure 9 This is a schematic diagram of the connection structure between the connector and the first screw of the present invention; Figure 10 This is a schematic diagram of the connection structure of the connector and the locking sleeve of the present invention; Figure 11 It is a structural schematic diagram of the support sleeve of the present invention; Figure 12 for Figure 11 The enlarged structural diagram of part D is shown.

[0022] In the figure: 1. Pipe; 2. Compensating structure; 201. Connecting head; 202. Metal hose; 203. Threaded head; 204. Sealing plug; 205. First screw; 206. Adjusting cap; 207. Flow hole; 208. Guide groove; 3. Connecting structure; 301. Pulling sleeve; 302. Threaded sleeve; 303. Gear ring; 304. Triangular spring; 305. Interference groove; 306. Sealing gasket; 4. Stabilizing structure; 401. Connecting rod; 402. Mounting sleeve; 403. First positioning block; 404. First spring; 405. First positioning groove; 406. Mounting groove; 407. Interference column; 408. Second spring; 5. Support structure; 501. Disassembly block; 502. Support sleeve; 503. Telescopic screw; 504. Support pad; 505. Square groove; 506. Engaging rod; 507. Third spring; 508. Triangular slider; 6. Fastening structure; 601. Adjusting gear; 602. Rotary block; 603. Tooth block; 604. Fourth spring; 605. Torsion spring; 606. Plane groove; 7. Locking structure; 701. Locking sleeve; 702. Blocking block; 703. Second positioning block; 704. Fifth spring; 705. Second positioning groove; 706. Locking groove; 707. Limiting groove. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 2 、 Figure 4 、 Figure 5 、 Figure 8 、 Figure 10 As shown, the metal hose compensator with a leak-proof structure described in the present invention includes a pipeline 1, the end of the pipeline 1 is connected to a compensation structure 2, a connecting structure 3 is connected between the compensation structure 2 and the pipeline 1, a fastening structure 6 is provided on the connecting structure 3, a stabilizing structure 4 is provided in the middle of the compensation structure 2, the stabilizing structure 4 is connected to a locking structure 7, and a supporting structure 5 is provided in the middle of the stabilizing structure 4.

[0025] Specifically, such as Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10As shown, the compensation structure 2 includes a connector 201. The connecting ends of the two pipes 1 are each provided with a connector 201. A flow hole 207 is opened on the side of the connector 201. A metal hose 202 is connected between the flow holes 207 on the sides of the two connectors 201. The end of the metal hose 202 is slidably connected to a threaded head 203. The threaded head 203 is threadedly connected to the connector 201. A sealing plug 204 is slidably connected to the inner side of the connector 201. The end of the sealing plug 204 is connected to the connector. The inner side of the head 201 conflicts with each other, and the flow hole 207 is vertically opened on the side of the sealing plug 204. The connecting head 201 has a "T"-shaped structure. The end of the connecting head 201 is rotatably connected to the adjusting cap 206. The middle part of the adjusting cap 206 is threadedly connected to the first screw 205. The end of the first screw 205 is fixedly connected to the inner side of the sealing plug 204. The side of the first screw 205 is provided with a guide groove 208. The first screw 205 is slidably connected to the connecting head 201 through the guide groove 208; Since the metal hose 202 is in a "U" shape and has a certain flexibility, the distance between the two connectors 201 can be adjusted as needed to maintain the normal transportation of the contents. On the other hand, when a leak occurs in the pipe 1 or the metal hose 202 on one side, the user can rotate the adjustment cap 206 on the corresponding connector 201 according to the leak location, and the internal sealing plug 204 is driven to move by the rotation of the first screw 205 until the inner side of the connector 201 is sealed by the sealing plug 204. Since the flow hole 207 is provided on the side of the connector 201, the sealing plug 204 will simultaneously seal the corresponding end of the metal hose 202, which is convenient for the subsequent repair of the leakage of the pipe 1.

[0026] Specifically, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 As shown, the connection structure 3 includes a traction sleeve 301, which is slidably connected to the end of the connector 201. The side of the pipe 1 is provided with an arc-shaped protrusion structure. The end of the traction sleeve 301 conflicts with the arc-shaped protrusion on the side of the pipe 1. The end of the traction sleeve 301 facing away from the pipe 1 is rotatably connected to a threaded sleeve 302. The threaded sleeve 302 is threadedly connected to the outer side of the connector 201. The end of the connector 201 is fixedly connected with a sealing gasket 306306. The end of the connector 201 conflicts with the end of the pipe 1 through the sealing gasket 306306. The side of the threaded sleeve 302 is fixedly connected with a gear ring 303. The side of the pipe 1 is provided with a conflict groove 305. The inner side of the traction sleeve 301 is fixedly connected with a triangular spring piece 304. The middle part of the triangular spring piece 304 conflicts with the side of the pipe 1 through the conflict groove 305. When connecting the connector 201 to the end of the pipe 1, it is necessary to rotate the connector 201 as a whole to make the protruding part of the end of the traction sleeve 301 come into conflict with the arc-shaped protrusion on the side of the pipe 1. At this time, rotating the threaded sleeve 302 on one side of the traction sleeve 301 can drive the connector 201 to move toward the pipe 1, and then the two are tightly connected through the sealing gasket 306 to ensure sealing. Compared with setting a threaded structure on the pipe 1, the protrusion structure is not easy to be damaged, and the threaded structure is prone to wear after multiple disassembly and assembly, which can improve the service life of the pipe 1. At the same time, a triangular spring piece 304 is provided on the protruding part of the traction sleeve 301, which can play a positioning effect through the interference groove 305 set on the protrusion of the pipe 1, avoid offset, and maintain the stability of the connection between the pipe 1 and the connector 201.

[0027] Specifically, such as Figure 5 、 Figure 6 As shown, the fastening structure 6 includes an adjusting gear 601, and the side of the traction sleeve 301 is rotatably connected to the adjusting gear 601, and the adjusting gear 601 is meshed with the side of the gear ring 303. The other side of the adjusting gear 601 is meshed with a tooth block 603, and the tooth block 603 is slidably connected to the inner side of the traction sleeve 301. A fourth spring 604 is fixedly connected between the tooth block 603 and the traction sleeve 301. A rotary block 602 is provided in the middle of the tooth block 603. The side of the rotary block 602 conflicts with the tooth block 603. The rotary block 602 is rotatably connected to the traction sleeve 301. A torsion spring 605 is fixedly connected between the rotary block 602 and the traction sleeve 301. A flat groove 606 is provided on the side of the rotary block 602. In order to further facilitate the connection between the connector 201 and the pipe 1, the toothed ring 303 provided on the threaded sleeve 302 is meshed with the adjusting gear 601 provided on the traction sleeve 301, so that the user can drive the toothed ring 303 and the threaded sleeve 302 to rotate more effortlessly by rotating the adjusting gear 601, and the adjusting gear 601 is provided on the side of the connector 201, so that the user can more conveniently perform the connection operation of the connector 201 during the installation process. On the other hand, after completing the connection between the connector 201 and the pipe 1, the user can rotate the gear located at The rotary block 602 on the side of the adjusting gear 601 causes the flat groove 606 on the side of the rotary block 602 to disengage from the tooth block 603. At this time, the inner side of the tooth block 603 directly conflicts with the side of the rotary block 602. At this time, the tooth block 603 cannot slide and remains in meshing state with the adjusting gear 601, thereby preventing the connection of the connector 201 from loosening. When the adjusting gear 601 needs to be operated, the user can rotate the rotary block 602 in the opposite direction. At this time, the flat groove 606 turns to the side of the adjusting gear 601, so that the tooth block 603 disengages from the adjusting gear 601 under the traction of the fourth spring 604.

[0028] Specifically, such as Figure 1 、 Figure 2 、 Figure 4 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 As shown, the stabilizing structure 4 includes a mounting sleeve 402, which is rotatably connected to the connecting head 201, and a mounting groove 406 is provided on the side of the mounting sleeve 402. A connecting rod 401 is provided between the mounting grooves 406 on the two mounting sleeves 402, and a resistance column 407 is slidably connected to the inner side of the mounting sleeve 402. A second spring 408 is fixedly connected between the resistance column 407 and the mounting sleeve 402, and the end of the resistance column 407 is in conflict with the connecting rod 401. A first positioning block 403 is slidably connected to the inner side of the mounting sleeve 402, and a first spring 404 is fixedly connected between the first positioning block 403 and the mounting sleeve 402. The end of the first positioning block 403 is a hemispherical structure, and a plurality of first positioning grooves 405 are provided on the side of the connecting head 201 in an annular shape. The first positioning block 403 is in conflict with the connecting head 201 through the first positioning groove 405. When the mounting grooves 406 on the mounting sleeves 402 on the two connectors 201 are aligned, the user can insert the connecting rod 401. The fixing effect of the interference column 407 can fix the position of the connecting rod 401. Due to the rigidity of the connecting rod 401, the connecting rod 401 can ensure the stability of the two connectors 201 and the end of the pipe 1.

[0029] Specifically, such as Figure 8 、 Figure 9 、 Figure 10 As shown, the locking structure 7 includes a locking sleeve 701, a side of the installation sleeve 402 is rotatably connected to the locking sleeve 701, a side of the locking sleeve 701 is provided with a locking groove 706, a side of the installation sleeve 402 is provided with an arc-shaped limiting groove, a side of the locking sleeve 701 is fixedly connected to a blocking block 702, and the blocking block 702 is slidably connected to the installation sleeve 402 through the limiting groove, a side of the first positioning block 403 is provided with a columnar protrusion, and the blocking block 702 is provided on the side of the columnar protrusion of the first positioning block 403, a second positioning block 703 is slidably connected to the inner side of the locking sleeve 701, a fifth spring 704 is fixedly connected between the second positioning block 703 and the locking sleeve 701, and a second positioning groove 705 is provided on the side of the installation sleeve 402; Since the connecting rod 401 can be disassembled and assembled, the compensator is more flexible and convenient during actual installation. On the other hand, after completing the adjustment of the connecting rod 401, the user can continue to rotate the locking sleeve 701 on the side of the corresponding installation sleeve 402. At this time, the installation groove 406 coincides with the locking groove 706, and the connecting rod 401 can be locked, so that only lateral displacement can be performed between the connecting heads 201, thereby playing a compensation role. As the locking sleeve 701 rotates, the blocking block 702 on the side of the locking sleeve 701 will also slide to the position of the side protrusion of the first positioning block 403 and conflict with it. At this time, the first positioning block 403 cannot slide, thereby completing the fixing effect between the installation sleeve 402 and the connecting head 201, and ensuring the stability of the overall structure.

[0030] Specifically, such as Figure 1 、 Figure 4 、 Figure 11 、 Figure 12 As shown, the support structure 5 includes a square groove 505, a square groove 505 is opened in the middle of the connecting rod 401, and the connecting rod 401 is slidably connected to the disassembly block 501 through the square groove 505, and the end of the disassembly block 501 is fixedly connected to the telescopic screw 503, and the telescopic screw 503 is threadedly connected to the support sleeve 502, and the end of the support sleeve 502 is rotatably connected to the support pad 504. The inner side of the disassembly block 501 is symmetrically slidably connected to two clamping rods 506, and the ends of the clamping rods 506 are clamped with the connecting rod 401 through the square groove 505. A third spring 507 is fixedly connected between the side surface of the clamping rod 506 and the disassembly block 501, and the bottom side of the clamping rod 506 is in contact with a triangular slider 508. The triangular slider 508 is slidably connected to the inner side of the disassembly block 501. One side of the triangular slider 508 is a sloped structure, and the other end of the triangular slider 508 is provided with a rod-shaped structure slidably connected to the disassembly block 501; After completing the setting of the connecting rod 401, the user can also slide the disassembly block 501 through the square groove 505 to the middle position of the connecting rod 401. At this time, the locking rod 506 on the inside of the disassembly block 501 can be locked with the connecting rod 401 through the square groove 505. The user can then rotate the support sleeve 502 to adjust the support distance of the support sleeve 502 as needed. When the support pad 504 at the bottom conflicts with the support surface, the support structure 5 as a whole can provide a support effect for the middle part of the connecting rod 401, thereby improving the overall pressure resistance of the compensator. At the same time, during disassembly, when the user rotates the support sleeve 502, the end of the support sleeve will eventually conflict with the rod-shaped structure at the bottom end of the triangular slider 508. The triangular slider 508 will be subjected to force to push the locking rods 506 on both sides. At this time, the locking state between the connecting rod 401 can be released, making it easy to remove.

[0031] When the present invention is in use, first, the connector 201 connected to the end of the pipe 1 is in a "T"-shaped structure, so that after the contents enter the connector 201, they will pass through the flow hole 207 into the metal hose 202 on the side. The metal hose 202 is fixed between the threaded head 203 and the connector 201. At the same time, since the metal hose 202 is in a "U"-shaped arrangement and has a certain degree of flexibility, the distance between the two connectors 201 can be adjusted as needed to maintain the normal transportation of the contents. On the other hand, when a leak occurs in the pipe 1 or the metal hose 202 on one side, the user can rotate the adjusting cap 206 on the corresponding connector 201 according to the leak position, and the internal sealing plug 2 is driven by the rotation of the first screw 205. 04 moves until the inner side of the connector 201 is sealed by the sealing plug 204, and since the flow hole 207 is provided on the side of the connector 201, the sealing plug 204 will simultaneously seal the corresponding end of the metal hose 202, which is convenient for the subsequent repair of the leakage of the pipe 1. When connecting the connector 201 and the end of the pipe 1, it is necessary to rotate the connector 201 as a whole to make the protruding part of the end of the traction sleeve 301 conflict with the arc-shaped protrusion on the side of the pipe 1. At this time, the threaded sleeve 302 on one side of the traction sleeve 301 can be rotated to drive the connector 201 to move toward the pipe 1, and then the two are tightly connected through the sealing gasket 306 to ensure the sealing. Compared with setting a threaded structure on the pipe 1, the protrusion structure is not easy to be damaged, and the threaded structure The structure is prone to wear after repeated disassembly and assembly, which can improve the service life of the pipeline 1. At the same time, a triangular spring piece 304 is provided on the protruding part of the traction sleeve 301, which can play a positioning effect by interfering with the interference groove 305 provided on the protrusion of the pipeline 1, avoiding deviation and maintaining the stability of the connection between the pipeline 1 and the connector 201. In order to further facilitate the connection between the connector 201 and the pipeline 1, the toothed ring 303 provided on the threaded sleeve 302 is engaged with the adjusting gear 601 provided on the traction sleeve 301, so that the user can drive the toothed ring 303 and the threaded sleeve 302 to rotate more effortlessly by rotating the adjusting gear 601, and the adjusting gear 601 is provided on the side of the connector 201, so that the user can easily rotate the toothed ring 303 and the threaded sleeve 302 during installation. , which can more conveniently connect the connector 201. On the other hand, after completing the connection between the connector 201 and the pipe 1, the user can rotate the rotary block 602 on the side of the adjusting gear 601, so that the flat groove 606 on the side of the rotary block 602 disengages the tooth block 603. At this time, the inner side of the tooth block 603 directly conflicts with the side of the rotary block 602. At this time, the tooth block 603 cannot slide and remains in meshing state with the adjusting gear 601, thereby preventing the connection of the connector 201 from becoming loose. When the adjusting gear 601 needs to be operated, the user can rotate the rotary block 602 in the opposite direction. At this time, the flat groove 606 turns to the side of the adjusting gear 601, so that the tooth block 603 disengages the adjusting gear 601 under the traction of the fourth spring 604.A rotatable mounting sleeve 402 is provided at the end of the connector 201. The mounting sleeve 402 is fixed in position by a first positioning block 403 provided on the inner side and a first positioning groove 405. When the placement grooves 406 provided on the mounting sleeves 402 on the two connectors 201 are aligned, the user can insert the connecting rod 401. The fixing effect of the abutment column 407 can fix the position of the connecting rod 401. Due to the rigidity of the connecting rod 401, the connecting rod 401 can ensure that the two connectors 201 are fixed to the end of the pipe 1. The stability of the compensator is improved. Since the connecting rod 401 can be disassembled and assembled, the compensator is more flexible and convenient in actual installation. On the other hand, after completing the adjustment of the connecting rod 401, the user can continue to rotate the locking sleeve 701 on the side of the corresponding installation sleeve 402. At this time, the placement groove 406 coincides with the locking groove 706, and the connecting rod 401 can be locked, so that only lateral displacement can be performed between the connecting heads 201 to play a compensation role. As the locking sleeve 701 rotates, the blocking block 702 on the side of the locking sleeve 701 will also slide to the first positioning The position of the protrusion on the side of the block 403 conflicts with it. At this time, the first positioning block 403 cannot slide, thereby completing the fixing effect between the installation sleeve 402 and the connecting head 201, ensuring the stability of the overall structure. After completing the setting of the connecting rod 401, the user can also slide the disassembly block 501 through the square groove 505 to the middle position of the connecting rod 401. At this time, the engaging rod 506 on the inner side of the disassembly block 501 can be engaged with the connecting rod 401 through the square groove 505, and then the user can rotate the supporting sleeve 502 so that the supporting sleeve The support distance of 502 can be adjusted as needed. When the support pad 504 at the bottom contacts the support surface, the support structure 5 as a whole can provide support for the middle part of the connecting rod 401, thereby improving the overall compensator's compressive resistance. At the same time, when disassembling, when the user rotates the support sleeve 502, the end of the support sleeve will eventually contact the rod-shaped structure at the bottom of the triangular slider 508. The triangular slider 508 is forced to push the engaging rods 506 on both sides, thereby releasing the engaging state with the connecting rod 401 and facilitating removal.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0033] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A metal hose compensator with a leak repair structure, characterized in that: It comprises a pipeline (1), wherein the end of the pipeline (1) is connected to a compensation structure (2); The compensation structure (2) comprises a connector (201), and the connection ends of the two pipes (1) are each provided with a connector (201), a circulation hole (207) is opened on the side of the connector (201), a metal hose (202) is connected between the circulation holes (207) on the sides of the two connectors (201), the end of the metal hose (202) is slidably connected to a threaded head (203), the threaded head (203) and the connector (201) are threadedly connected, the inner side of the connector (201) is slidably connected to a sealing plug (204), the end of the sealing plug (204) is in conflict with the inner side of the connector (201), and the circulation hole (207) is vertically opened on the side of the sealing plug (204).

2. The metal hose compensator with a leak-proof structure according to claim 1, characterized in that: The connector (201) is in a "T"-shaped structure. The end of the connector (201) is rotatably connected to an adjusting cap (206). The middle of the adjusting cap (206) is threadedly connected to a first screw (205). The end of the first screw (205) is fixedly connected to the inner side of the sealing plug (204). A guide groove (208) is provided on the side of the first screw (205). The first screw (205) is slidably connected to the connector (201) through the guide groove (208).

3. The metal hose compensator with a leak-proof structure according to claim 1, characterized in that: A connecting structure (3) is connected between the compensation structure (2) and the pipeline (1), and the connecting structure (3) includes a traction sleeve (301), the traction sleeve (301) is slidably connected to the end of the connector (201), the side of the pipeline (1) is provided with an arc-shaped protrusion structure, the end of the traction sleeve (301) conflicts with the arc-shaped protrusion on the side of the pipeline (1), and the end of the traction sleeve (301) facing away from the pipeline (1) is rotatably connected to a threaded sleeve (302), and the threaded sleeve (302) is threadedly connected to the outer side of the connector (201).

4. The metal hose compensator with a leak-proof structure according to claim 3, characterized in that: The end of the connector (201) is fixedly connected to a sealing gasket (306), and the end of the connector (201) contacts the end of the pipe (1) through the sealing gasket (306). The side of the threaded sleeve (302) is fixedly connected to a toothed ring (303), and a contact groove (305) is provided on the side of the pipe (1). The inner side of the traction sleeve (301) is fixedly connected to a triangular spring piece (304), and the middle part of the triangular spring piece (304) contacts the side of the pipe (1) through the contact groove (305).

5. The metal hose compensator with a leak-proof structure according to claim 3, characterized in that: The connection structure (3) is provided with a fastening structure (6), and the fastening structure (6) includes an adjusting gear (601). The side of the traction sleeve (301) is rotatably connected to the adjusting gear (601), and the adjusting gear (601) is meshed with the side of the gear ring (303). The other side of the adjusting gear (601) is meshed with a tooth block (603), and the tooth block (603) is slidably connected to the inner side of the traction sleeve (301). A fourth spring (604) is fixedly connected to the traction sleeve (301), a rotary block (602) is provided in the middle of the tooth block (603), the side surface of the rotary block (602) is in contact with the tooth block (603), the rotary block (602) is rotatably connected to the traction sleeve (301), a torsion spring (605) is fixedly connected between the rotary block (602) and the traction sleeve (301), and a plane groove (606) is provided on the side surface of the rotary block (602).

6. The metal hose compensator with a leak-proof structure according to claim 1, characterized in that: A stabilizing structure (4) is provided in the middle of the compensation structure (2), and the stabilizing structure (4) includes a mounting sleeve (402), the mounting sleeve (402) is rotatably connected to the connector (201), a mounting groove (406) is provided on the side of the mounting sleeve (402), a connecting rod (401) is provided between the mounting grooves (406) on the two mounting sleeves (402), a resisting column (407) is slidably connected to the inner side of the mounting sleeve (402), a second spring (408) is fixedly connected between the resisting column (407) and the mounting sleeve (402), and an end of the resisting column (407) is in contact with the connecting rod (401).

7. The metal hose compensator with a leak-proof structure according to claim 6, characterized in that: A first positioning block (403) is slidably connected to the inner side of the mounting sleeve (402), a first spring (404) is fixedly connected between the first positioning block (403) and the mounting sleeve (402), an end of the first positioning block (403) is in a hemispherical structure, a plurality of first positioning grooves (405) are provided in an annular shape on the side surface of the connector (201), and the first positioning block (403) is in contact with the connector (201) through the first positioning grooves (405).

8. The metal hose compensator with a leak-proof structure according to claim 7, characterized in that: The stabilizing structure (4) is connected to a locking structure (7), the locking structure (7) comprising a locking sleeve (701), the side of the mounting sleeve (402) being rotatably connected to the locking sleeve (701), the side of the locking sleeve (701) being provided with a locking groove (706), the side of the mounting sleeve (402) being provided with an arc-shaped limiting groove (707), the side of the locking sleeve (701) being fixedly connected to a blocking block (702), the blocking block (702) being fixed to the blocking block (702) through the limiting groove ( 707) is slidably connected to the mounting sleeve (402), a columnar protrusion is provided on the side of the first positioning block (403), the blocking block (702) is provided on the side of the columnar protrusion of the first positioning block (403), a second positioning block (703) is slidably connected to the inner side of the locking sleeve (701), a fifth spring (704) is fixedly connected between the second positioning block (703) and the locking sleeve (701), and a second positioning groove (705) is provided on the side of the mounting sleeve (402).

9. The metal hose compensator with a leak-proof structure according to claim 6, characterized in that: A supporting structure (5) is provided in the middle of the stabilizing structure (4), and the supporting structure (5) includes a square groove (505). A square groove (505) is provided in the middle of the connecting rod (401), and the connecting rod (401) is slidably connected to a disassembly block (501) through the square groove (505). The end of the disassembly block (501) is fixedly connected to a telescopic screw (503), and a supporting sleeve (502) is threadedly connected to the telescopic screw (503), and the end of the supporting sleeve (502) is rotatably connected to a supporting pad (504).

10. The metal hose compensator with a leak-proof structure according to claim 9, characterized in that: The inner side of the disassembly block (501) is symmetrically slidably connected to two engaging rods (506), the ends of the engaging rods (506) are engaged with the connecting rod (401) through square grooves (505), and a third spring (507) is fixedly connected between the side of the engaging rod (506) and the disassembly block (501). The bottom side of the engaging rod (506) is in contact with a triangular slider (508), and the triangular slider (508) is slidably connected to the inner side of the disassembly block (501). One side of the triangular slider (508) is a sloped structure, and the other end of the triangular slider (508) is provided with a rod-shaped structure slidably connected to the disassembly block (501).