CN223270870U - A tubular structure quick positioning connection structure - Google Patents
A tubular structure quick positioning connection structureInfo
- Publication number
- CN223270870U CN223270870U CN202422468254.8U CN202422468254U CN223270870U CN 223270870 U CN223270870 U CN 223270870U CN 202422468254 U CN202422468254 U CN 202422468254U CN 223270870 U CN223270870 U CN 223270870U
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- CN
- China
- Prior art keywords
- cylinder
- connecting cylinder
- screwing control
- annular
- quick positioning
- 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.)
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a quick positioning connection structure of a tubular structure, which comprises a connecting cylinder and two screwing control cylinders arranged at two ends of the connecting cylinder, wherein limiting convex rings are arranged on the inner walls of the screwing control cylinders, annular pressing sheets with notches are arranged in the screwing control cylinders, a plurality of pressing claws are downwards bent and formed on the inner edges of the annular pressing sheets, the surfaces of the annular pressing sheets are abutted against the limiting convex rings, horn-shaped guide parts are arranged on the inner walls of the two ends of the connecting cylinder, the screwing control cylinders are rotatably connected in the connecting cylinder, and the screwing control cylinders downwards drive the annular pressing sheets to move into the connecting cylinder, and the pressing claws are clamped towards the center under the guidance of the horn-shaped guide parts. The utility model has reasonable structure, convenient operation, high applicability and good practicability, and ensures the stability and reliability of connection by matching the annular pressing piece with the notch with the pressing claw, and simultaneously facilitates the disassembly and assembly operation, thereby improving the efficiency of the disassembly and assembly operation.
Description
Technical Field
The utility model belongs to the technical field of quick connection structures, and particularly relates to a quick positioning connection structure of a tubular structure.
Background
In daily life, often need connect or dismantle the operation with pipe fitting, stick spare, among the prior art, in various pipe connection, in order to conveniently arrange and install the pipe, it uses bend to lead to, direct, tee bend or multipass etc. to connect in junction adopts hot melt, welding or screw thread etc. to connect more, and although it also can satisfy the connection demand, its dismouting is comparatively loaded down with trivial details, can greatly reduced assembly's efficiency, so suitability and practicality are restricted.
Disclosure of utility model
The utility model aims to provide a quick positioning connection structure of a tubular structure, which is reasonable in structural arrangement and beneficial to improving the disassembly and assembly efficiency.
The technical scheme for achieving the purpose of the utility model is that the quick positioning connection structure of the tubular structure comprises a connection cylinder and two screwing control cylinders arranged at two ends of the connection cylinder, wherein a limiting convex ring is arranged on the inner wall of each screwing control cylinder;
an annular propping sheet with a notch is arranged in the screwing control cylinder, a plurality of propping claws are downwards bent and formed on the inner ring edge of the annular propping sheet, and the surface of the annular propping sheet is propped against the limiting convex ring;
horn-shaped guide parts are arranged on the inner walls of the two ends of the connecting cylinder;
The screwing control cylinder is rotatably connected in the connecting cylinder, the screwing control cylinder downwards drives the annular pressing piece to move towards the connecting cylinder, and the pressing claw is clamped towards the center under the guidance of the trumpet-shaped guide part.
It is further preferable that an included angle of 135-150 degrees is formed between the pressing claw and the annular pressing piece.
It is further preferable that the inclination angle of the horn-shaped guide portion is matched with the inclination angle of the pressing claw;
the pressing claw is attached to the trumpet-shaped guide part and moves on the trumpet-shaped guide part.
It is further preferable that the annular pressing piece and the pressing claw are non-repaired steel sheet structural bodies.
It is further preferable that both ends of the outer wall of the connecting cylinder are provided with external threads;
an internal thread is arranged on the inner wall of the screwing control cylinder;
the screwing control cylinder is in threaded connection with the end part of the connecting cylinder.
It is further preferable that the connecting cylinder and the screwing control cylinder are both plastic structures.
Further preferably, anti-skid grooves are formed in the outer wall of the screwing control cylinder.
When the device is used, the pipe fitting or the rod body passes through the screwing control cylinder and the end part extends into the connecting cylinder, the screwing control cylinder is rotated, the screwing control cylinder translates on the connecting cylinder and drives the annular pressing piece with the notch to translate, the pressing claw gradually contracts towards the center under the action of the trumpet-shaped guide part and is abutted to the surface of the pipe fitting or the rod body, and fixed connection is realized.
The utility model has the advantages that the structure is reasonable, the operation is convenient, the stability and the reliability of the connection can be ensured by matching the annular pressing piece with the notch with the pressing claw, the disassembly and assembly operation are convenient, the efficiency of the disassembly and assembly operation is improved, and the applicability is strong and the practicability is good.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a split structure of the present utility model;
fig. 3 is a schematic cross-sectional view of the present utility model.
The screw-type anti-skid device comprises a connecting cylinder 1, a screw-type control cylinder 2, a limiting convex ring 3, a notch 4, an annular pressing piece 5, a pressing claw 6, a horn-shaped guide part 7, an external thread 8, an internal thread 9 and an anti-skid groove 10.
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.
Examples
Referring to fig. 1 to 3, a quick positioning connection structure of a tubular structure comprises a connection cylinder 1 and two screwing control cylinders 2 arranged at two ends of the connection cylinder, wherein limiting convex rings 3 are arranged on the inner wall of the screwing control cylinders, and in the embodiment, the connection cylinder and the screwing control cylinders are both plastic structures. The limiting convex ring is mainly used for limiting the annular pressing piece, so that the annular pressing piece can be driven to move when the screwing control cylinder rotates.
In the practical application process, an annular pressing piece 5 with a notch 4 is arranged in the screwing control cylinder, a plurality of pressing claws 6 are downwards bent and formed on the inner ring edge of the annular pressing piece, the surfaces of the annular pressing piece are abutted on the limiting convex ring, and in order to ensure the stability and reliability of claw holding, the annular pressing piece and the pressing claws are non-repairing steel sheet structures. In the embodiment, the annular propping piece is provided with a notch, so that the annular propping piece has a certain shrinkage space, and the stability and reliability of the subsequent clamping operation are ensured.
Meanwhile, the inner walls of the two ends of the connecting cylinder are respectively provided with a horn-shaped guide part 7, and in the embodiment, the horn-shaped guide parts are mainly used for guiding the pressing claws and gradually clamping the end parts of the pressing claws towards the middle part.
During assembly, the screwing control cylinder is rotatably connected in the connecting cylinder, the screwing control cylinder downwards drives the annular pressing piece to move towards the connecting cylinder, and the pressing claw is clamped towards the center under the guidance of the trumpet-shaped guide part. In the practical application process, an included angle of 135-150 degrees is formed between the pressing claw and the annular pressing sheet. The inclined angle of the trumpet-shaped guide part is matched with the inclined angle of the pressing claw, and the pressing claw is attached to the trumpet-shaped guide part and moves on the trumpet-shaped guide part.
In the practical application process, external threads 8 are arranged at two ends of the outer wall of the connecting cylinder, internal threads 9 are arranged on the inner wall of the screwing control cylinder, and the screwing control cylinder is in threaded connection with the end part of the connecting cylinder during assembly. The screw connection can improve the screwing operation of the screwing control cylinder and the connecting cylinder.
And, the outer wall of the screwing control cylinder is provided with an anti-skid groove 10. The effectiveness and stability of the screwing operation can be improved.
When the device is used, the pipe fitting or the rod body passes through the screwing control cylinder and the end part extends into the connecting cylinder, the screwing control cylinder is rotated, the screwing control cylinder translates on the connecting cylinder and drives the annular pressing piece with the notch to translate, the pressing claw gradually contracts towards the center under the action of the trumpet-shaped guide part and is abutted to the surface of the pipe fitting or the rod body, and fixed connection is realized.
The utility model has the advantages that the structure is reasonable, the operation is convenient, the stability and the reliability of the connection can be ensured by matching the annular pressing piece with the notch with the pressing claw, the disassembly and assembly operation are convenient, the efficiency of the disassembly and assembly operation is improved, and the applicability is strong and the practicability is good.
The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.
Claims (7)
1. The quick positioning connection structure of the tubular structure comprises a connection cylinder and two screwing control cylinders arranged at two ends of the connection cylinder, and is characterized in that a limiting convex ring is arranged on the inner wall of the screwing control cylinder;
an annular propping sheet with a notch is arranged in the screwing control cylinder, a plurality of propping claws are downwards bent and formed on the inner ring edge of the annular propping sheet, and the surface of the annular propping sheet is propped against the limiting convex ring;
horn-shaped guide parts are arranged on the inner walls of the two ends of the connecting cylinder;
The screwing control cylinder is rotatably connected in the connecting cylinder, the screwing control cylinder downwards drives the annular pressing piece to move towards the connecting cylinder, and the pressing claw is clamped towards the center under the guidance of the trumpet-shaped guide part.
2. The quick positioning connection structure of a tubular structure according to claim 1, wherein an included angle of 135-150 degrees is formed between the pressing claw and the annular pressing piece.
3. The quick positioning connection structure of a tubular structure according to claim 2, wherein the angle of inclination of the horn-shaped guide portion is matched with the angle of inclination of the pressing claw;
the pressing claw is attached to the trumpet-shaped guide part and moves on the trumpet-shaped guide part.
4. The quick positioning connection structure of a tubular structure according to claim 1, wherein the annular pressing piece and the pressing claw are non-repaired steel sheet structures.
5. The quick positioning connection structure of a tubular structure according to claim 4, wherein both ends of the outer wall of the connecting cylinder are provided with external threads;
an internal thread is arranged on the inner wall of the screwing control cylinder;
the screwing control cylinder is in threaded connection with the end part of the connecting cylinder.
6. The quick positioning connection structure of a tubular structure according to claim 5, wherein the connecting cylinder and the screwing control cylinder are both plastic structures.
7. The quick positioning connection structure of a tubular structure of claim 1, wherein the outer wall of the screw-on control cylinder is provided with anti-slip grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422468254.8U CN223270870U (en) | 2024-10-12 | 2024-10-12 | A tubular structure quick positioning connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422468254.8U CN223270870U (en) | 2024-10-12 | 2024-10-12 | A tubular structure quick positioning connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223270870U true CN223270870U (en) | 2025-08-26 |
Family
ID=96794114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422468254.8U Active CN223270870U (en) | 2024-10-12 | 2024-10-12 | A tubular structure quick positioning connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223270870U (en) |
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2024
- 2024-10-12 CN CN202422468254.8U patent/CN223270870U/en active Active
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