CN220303076U - Telescopic tube structure capable of being locked - Google Patents
Telescopic tube structure capable of being locked Download PDFInfo
- Publication number
- CN220303076U CN220303076U CN202321901089.XU CN202321901089U CN220303076U CN 220303076 U CN220303076 U CN 220303076U CN 202321901089 U CN202321901089 U CN 202321901089U CN 220303076 U CN220303076 U CN 220303076U
- Authority
- CN
- China
- Prior art keywords
- double
- pipe
- reinforcement pipe
- sleeve
- connecting sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a lockable telescopic pipe structure, which relates to the technical field of telescopic pipes, and comprises a first double-reinforcement pipe and a second double-reinforcement pipe, wherein the bottom of the second double-reinforcement pipe is connected with a C-shaped sleeve, and the lockable telescopic pipe structure further comprises: the device comprises a first slot, an inner sleeve, a fixing mechanism, a connecting sleeve, a third clamping block, a second clamping block and an extrusion mechanism. The second double-reinforcement pipe is inserted into the first double-reinforcement pipe, the inner sleeve is inserted into the connecting sleeve, the second clamping block is clamped with the third clamping block, the first double-reinforcement pipe is inserted into the connecting sleeve, the third clamping block is abutted to the top end of the first double-reinforcement pipe, the inner sleeve is inserted into the first double-reinforcement pipe, the second double-reinforcement pipe is positioned in the inner sleeve, the fixing mechanism fixes the inner sleeve on the first double-reinforcement pipe, the extruding mechanism is fixed on the connecting sleeve, the connecting sleeve is extruded, the first double-reinforcement pipe is extruded, the second double-reinforcement pipe is fixed, and the problems that in the prior art, the inner pipe is fixed through extrusion, the inner pipe is easy to damage, the screw possibly rotates, and the fixing effect is affected are solved.
Description
Technical Field
The utility model relates to the technical field of telescopic pipes, in particular to a lockable telescopic pipe structure.
Background
The telescopic pipe is also called an expansion joint, an expansion joint and a compensator, and is divided into: ripple compensators, sleeve compensators, rotary compensators, square natural compensators, and the like.
The telescopic tube locking structure in the current market consists of an outer tube, an inner tube, a shell, a nut and a screw rod. The locking mode is to rotate the screw rod, so that the screw rod generates displacement, when the end face of the screw rod is propped against the inner tube to generate friction force, the inner tube is fixed in the mode, the inner tube is fixed through extrusion, the inner tube is easy to damage, the screw rod can rotate to influence the fixing effect, and therefore, a lockable telescopic tube structure is needed to solve the problems.
Disclosure of Invention
An objective of the embodiments of the present utility model is to provide a lockable telescopic tube structure, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a but flexible pipe structure of locking, includes first double-ribbed pipe and second double-ribbed pipe, the second double-ribbed pipe inserts inside the first double-ribbed pipe to with its sliding connection, second double-ribbed pipe bottom is connected with C shape cover, still includes:
the first grooving is formed in the top of the first double-reinforcement pipe, so that the first double-reinforcement pipe is enabled to be extruded and deformed;
the inner sleeve is inserted into the top of the first double-reinforcement pipe, a second slot is formed in the inner sleeve, and the second double-reinforcement pipe penetrates through the inner sleeve;
one end of the fixing mechanism is connected with the inner sleeve, and the other end of the fixing mechanism is connected with the first double-reinforcement pipe and is used for fixing the inner sleeve on the first double-reinforcement pipe;
the connecting sleeve is arranged at the outer side of the top of the first double-reinforcement pipe, and a third slot is formed in the connecting sleeve;
the third clamping block is connected with the inner wall of the connecting sleeve and is abutted with the top end of the first double-reinforcement pipe;
the second clamping block is connected with the outer wall of the inner sleeve and is clamped with the third clamping block, and the second clamping block is abutted with the top end of the first double-reinforcement pipe;
the extrusion mechanism is connected with the connecting sleeve and used for extruding the connecting sleeve.
As a further scheme of the utility model: the fixing mechanism includes:
the bayonet is arranged at the top of the first double-reinforcement pipe;
the first clamping block is connected with the outer wall of the inner sleeve and is clamped with the first slot;
the clamping point block is connected with the outer wall of the inner sleeve and is clamped with the bayonet, and one end of the clamping point block is of a bevel edge structure.
As a further scheme of the utility model: the pressing mechanism includes:
a pressing block which is abutted with the connecting sleeve;
the inner hexagon screw penetrates through the connecting sleeve and the pressing block and is rotationally clamped with the connecting sleeve and the pressing block;
the pulling and buckling shaft is in threaded connection with the inner hexagon screw;
and the spanner is rotationally connected with the spanner shaft, and the wall thickness of the spanner is different.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the second double-reinforcement pipe is inserted into the first double-reinforcement pipe, the inner sleeve is inserted into the connecting sleeve, so that the second clamping block is clamped with the third clamping block, the first double-reinforcement pipe is inserted into the connecting sleeve, the third clamping block is abutted with the top end of the first double-reinforcement pipe, the inner sleeve is inserted into the first double-reinforcement pipe, the second double-reinforcement pipe is positioned in the inner sleeve, the inner sleeve is fixed on the first double-reinforcement pipe by the fixing mechanism, the extruding mechanism is fixed on the connecting sleeve, the connecting sleeve is extruded, the first double-reinforcement pipe is extruded, and the second double-reinforcement pipe is fixed, so that the problems that the inner pipe is easily damaged by extrusion in the prior art, and the screw possibly rotates to influence the fixing effect are solved.
Drawings
Fig. 1 is a schematic structural view of a lockable telescopic tube structure according to an embodiment of the present utility model.
Fig. 2 is a schematic structural view of an inner sleeve according to an embodiment of the present utility model.
In the figure: 1. a first double-rib pipe; 2. a second double-rib pipe; 3. a C-shaped sleeve; 4. a first slot; 5. a bayonet; 6. an inner sleeve; 7. a first clamping block; 8. a second clamping block; 9. a stuck point block; 10. connecting sleeves; 11. a third clamping block; 12. an inner hexagon screw; 13. briquetting; 14. pulling and buckling; 15. the shaft is buckled.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the embodiment of the present utility model, referring to fig. 1 and 2, a lockable telescopic tube structure includes a first dual-reinforcement tube 1 and a second dual-reinforcement tube 2, the second dual-reinforcement tube 2 is inserted into the first dual-reinforcement tube 1 and slidingly connected with the first dual-reinforcement tube 1, and the bottom of the second dual-reinforcement tube 2 is connected with a C-shaped sleeve 3, and further includes:
the first slot 4 is formed in the top of the first double-reinforcement pipe 1, so that the first double-reinforcement pipe 1 is extruded and deformed;
the inner sleeve 6 is inserted into the top of the first double-reinforcement pipe 1, a second slot is formed in the inner sleeve 6, and the second double-reinforcement pipe 2 penetrates through the inner sleeve 6;
one end of the fixing mechanism is connected with the inner sleeve 6, and the other end of the fixing mechanism is connected with the first double-reinforcement pipe 1 and is used for fixing the inner sleeve 6 on the first double-reinforcement pipe 1;
the connecting sleeve 10 is arranged on the outer side of the top of the first double-reinforcement pipe 1, and a third slot is formed in the connecting sleeve 10;
the third clamping block 11 is connected with the inner wall of the connecting sleeve 10 and is abutted with the top end of the first double-reinforcement pipe 1;
the second clamping block 8 is connected with the outer wall of the inner sleeve 6 and is clamped with the third clamping block 11, and the second clamping block 8 is abutted with the top end of the first double-reinforcement pipe 1;
and the extrusion mechanism is connected with the connecting sleeve 10 and is used for extruding the connecting sleeve 10.
The second double-reinforcement pipe 2 is inserted into the first double-reinforcement pipe 1, the inner sleeve 6 is inserted into the connecting sleeve 10, the second clamping block 8 is clamped with the third clamping block 11, the first double-reinforcement pipe 1 is inserted into the connecting sleeve 10, the third clamping block 11 is abutted to the top end of the first double-reinforcement pipe 1, the inner sleeve 6 is inserted into the first double-reinforcement pipe 1, the second double-reinforcement pipe 2 is positioned in the inner sleeve 6, the inner sleeve 6 is fixed on the first double-reinforcement pipe 1 by the fixing mechanism, the extruding mechanism is fixed on the connecting sleeve 10, the connecting sleeve 10 is extruded, the first double-reinforcement pipe 1 is extruded, the second double-reinforcement pipe 2 is fixed, and the maximum movement distance of the second double-reinforcement pipe 2 is limited by the C-shaped sleeve 3.
Referring to fig. 1 and 2, as an embodiment of the present utility model, the fixing mechanism includes:
the bayonet 5 is arranged at the top of the first double-reinforcement pipe 1;
the first clamping block 7 is connected with the outer wall of the inner sleeve 6 and is clamped with the first slot 4;
the clamping point block 9 is connected with the outer wall of the inner sleeve 6 and is clamped with the bayonet 5, and one end of the clamping point block 9 is of a bevel structure.
The inner sleeve 6 is inserted into the top end of the first double-rib pipe 1, the first clamping block 7 is clamped in the first groove 4 to limit the inner sleeve 6, the clamping point block 9 is clamped in the bayonet 5 to fix and limit the inner sleeve 6.
As an embodiment of the present utility model, referring to fig. 1, the pressing mechanism includes:
a pressing block 13 which is abutted against the connecting sleeve 10;
the inner hexagon screw 12 penetrates through the connecting sleeve 10 and the pressing block 13 and is rotationally clamped with the connecting sleeve;
the spanner buckle shaft 15 is in threaded connection with the inner hexagon screw 12;
the spanner 14 is rotatably connected with the spanner shaft 15, and the wall thickness of the spanner 14 is different.
The wrench shaft 15, the pressing block 13 and the connecting sleeve 10 are connected together by using the inner hexagon screw 12, the wrench 14 is rotated, and because the wall thickness of the wrench 14 is inconsistent, the wrench 14 is rotated around the wrench shaft 15, when the wrench 14 moves to a position with a thin wall thickness, the wrench can slide the second double-reinforcement pipe 2 in a loosening state, when the wrench moves to a position with a thick wall thickness, the wrench 14 presses the pressing block 13, and then presses the connecting sleeve 10, the connecting sleeve 10 presses the first double-reinforcement pipe 1, the first double-reinforcement pipe 1 presses the inner sleeve 6, the inner sleeve 6 is deformed, the second double-reinforcement pipe 2 is locked, and the second double-reinforcement pipe 2 is fixed.
The working principle of the utility model is as follows: the second double-reinforced pipe 2 is inserted into the first double-reinforced pipe 1, the inner sleeve 6 is inserted into the connecting sleeve 10, the second clamping block 8 is clamped with the third clamping block 11, the first double-reinforced pipe 1 is inserted into the connecting sleeve 10, the third clamping block 11 is abutted with the top end of the first double-reinforced pipe 1, the inner sleeve 6 is inserted into the first double-reinforced pipe 1, the second double-reinforced pipe 2 is positioned in the inner sleeve 6, the first clamping block 7 is clamped in the first slot 4, the inner sleeve 6 is limited, the clamping point block 9 is clamped in the bayonet 5, the inner sleeve 6 is fixedly limited, the inner hexagon socket screw 12 is used for connecting the pulling buckle shaft 15, the pressing block 13 and the connecting sleeve 10 together, the pulling buckle 14 is rotated, because the wall thickness of the pulling buckle 14 is inconsistent, the pulling buckle 14 rotates around the pulling buckle shaft 15, when the pulling buckle 14 moves to a position with a thin wall, in a loosening state, the pulling buckle 14 is pressed against the pressing block 13, and then the connecting sleeve 10 is pressed against the first double-reinforced pipe 1, the first double-reinforced pipe 1 is pressed, the second double-reinforced pipe 2 is deformed, and the second double-reinforced pipe 2 is fixed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a but flexible pipe structure of locking, includes first double-ribbed pipe and second double-ribbed pipe, the second double-ribbed pipe inserts inside the first double-ribbed pipe to with its sliding connection, second double-ribbed pipe bottom is connected with C shape cover, its characterized in that still includes:
the first grooving is formed in the top of the first double-reinforcement pipe, so that the first double-reinforcement pipe is enabled to be extruded and deformed;
the inner sleeve is inserted into the top of the first double-reinforcement pipe, a second slot is formed in the inner sleeve, and the second double-reinforcement pipe penetrates through the inner sleeve;
one end of the fixing mechanism is connected with the inner sleeve, and the other end of the fixing mechanism is connected with the first double-reinforcement pipe and is used for fixing the inner sleeve on the first double-reinforcement pipe;
the connecting sleeve is arranged at the outer side of the top of the first double-reinforcement pipe, and a third slot is formed in the connecting sleeve;
the third clamping block is connected with the inner wall of the connecting sleeve and is abutted with the top end of the first double-reinforcement pipe;
the second clamping block is connected with the outer wall of the inner sleeve and is clamped with the third clamping block, and the second clamping block is abutted with the top end of the first double-reinforcement pipe;
the extrusion mechanism is connected with the connecting sleeve and used for extruding the connecting sleeve.
2. A lockable telescopic tube arrangement according to claim 1, the securing mechanism comprising:
the bayonet is arranged at the top of the first double-reinforcement pipe;
the first clamping block is connected with the outer wall of the inner sleeve and is clamped with the first slot;
the clamping point block is connected with the outer wall of the inner sleeve and is clamped with the bayonet, and one end of the clamping point block is of a bevel edge structure.
3. A lockable telescopic tube arrangement according to claim 1, the squeezing mechanism comprising:
a pressing block which is abutted with the connecting sleeve;
the inner hexagon screw penetrates through the connecting sleeve and the pressing block and is rotationally clamped with the connecting sleeve and the pressing block;
the pulling and buckling shaft is in threaded connection with the inner hexagon screw;
and the spanner is rotationally connected with the spanner shaft, and the wall thickness of the spanner is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321901089.XU CN220303076U (en) | 2023-07-19 | 2023-07-19 | Telescopic tube structure capable of being locked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321901089.XU CN220303076U (en) | 2023-07-19 | 2023-07-19 | Telescopic tube structure capable of being locked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220303076U true CN220303076U (en) | 2024-01-05 |
Family
ID=89353055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321901089.XU Active CN220303076U (en) | 2023-07-19 | 2023-07-19 | Telescopic tube structure capable of being locked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220303076U (en) |
-
2023
- 2023-07-19 CN CN202321901089.XU patent/CN220303076U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213511518U (en) | Hoop for multi-specification rod diameter | |
| CN211924678U (en) | Expansion bolt with clamping block | |
| CN220303076U (en) | Telescopic tube structure capable of being locked | |
| CN210894150U (en) | Detection device for detecting construction quality inside pipeline | |
| CN207229982U (en) | Quick connector of plug tube | |
| CN218035473U (en) | Municipal administration rain sewage pipeline intellectual detection system device | |
| CN216590404U (en) | Pipeline sealing connecting ring | |
| CN212272793U (en) | Screw with locking function | |
| CN213511602U (en) | Anti-slip bolt structure | |
| CN107883087B (en) | Joint | |
| CN207204945U (en) | Corrugated pipe pressing equipment | |
| CN220957297U (en) | FEP hose connector assembly | |
| CN206732422U (en) | One kind refitting pressure container cylinder longitudinal joint group is to fixture | |
| CN220337221U (en) | Pipe connection structure | |
| CN213806058U (en) | Curtain wall pressing plate mounting structure | |
| CN218670128U (en) | Sealing nut | |
| CN220285113U (en) | Glass curtain wall connecting device at external corner position | |
| CN220227420U (en) | Telescopic aluminum pipe | |
| CN220419907U (en) | Portable plug-in structure for computer server | |
| CN217899081U (en) | Bimetal alloy pipe | |
| CN205074967U (en) | Casing pipe | |
| CN210510608U (en) | Anti-rollback pipeline hoop | |
| CN218881179U (en) | High-reliability butt-joint type metal pipe connecting structure | |
| CN213575131U (en) | Cross connection assembly of aluminum profiles | |
| CN216692528U (en) | Double-head connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |