CN224079776U - Hydraulic joint stripping-free glue fixing structure - Google Patents
Hydraulic joint stripping-free glue fixing structureInfo
- Publication number
- CN224079776U CN224079776U CN202521093401.6U CN202521093401U CN224079776U CN 224079776 U CN224079776 U CN 224079776U CN 202521093401 U CN202521093401 U CN 202521093401U CN 224079776 U CN224079776 U CN 224079776U
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- Prior art keywords
- combined
- pair
- pipe
- hydraulic
- fixing structure
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Abstract
本实用新型公开了一种液压接头免剥胶固定结构，包含有：液压接头以及组合连接螺母，组合连接螺母活动安装在液压接头外壁面上，液压接头上安装有挤压式适应性连接固定结构；本实用新型涉及液压接头技术领域，本案的有益效果为：解决了现有的液压接头在安装时通常需要剥除胶管外层的保护层或进行复杂的预处理，以确保接头与胶管的紧密固定，剥胶操作不仅费时费力，还可能因操作不当导致胶管损伤，降低密封性能和使用寿命，难以适用于不同尺寸规格的液压胶管的密封连接，安装过程中易出现松动或密封不严的问题。
This utility model discloses a hydraulic connector adhesive-free fixing structure, comprising: a hydraulic connector and a combined connecting nut, the combined connecting nut being movably installed on the outer wall of the hydraulic connector, and a compression-type adaptive connection fixing structure being installed on the hydraulic connector; this utility model relates to the field of hydraulic connector technology, and the beneficial effects of this invention are: it solves the problem that existing hydraulic connectors usually require the removal of the outer protective layer of the hose or complex pretreatment during installation to ensure a tight fixation between the connector and the hose. The adhesive removal operation is not only time-consuming and laborious, but may also damage the hose due to improper operation, reducing sealing performance and service life, making it difficult to apply to the sealing connection of hydraulic hoses of different sizes and specifications, and problems such as loosening or poor sealing are prone to occur during installation.
Description
Technical Field
The utility model relates to the technical field of hydraulic connectors, in particular to a stripping-free glue fixing structure of a hydraulic connector.
Background
The hydraulic joint is a key component for connecting pipelines in a hydraulic system, the tightness and reliability of the hydraulic joint directly influence the working performance of the system, the outer protective layer of a rubber tube is usually required to be stripped or complex pretreatment is carried out when the existing hydraulic joint is installed, so that the joint and the rubber tube are tightly fixed, the rubber stripping operation is time-consuming and labor-consuming, the rubber tube is possibly damaged due to improper operation, the sealing performance and the service life are reduced, the hydraulic joint is difficult to be suitable for sealing connection of the hydraulic rubber tubes with different sizes, and looseness or loose sealing is easy to occur in the installation process.
Disclosure of utility model
The hydraulic joint stripping-free fixing structure comprises a hydraulic joint and a combined connecting nut, wherein the combined connecting nut is movably arranged on the outer wall surface of the hydraulic joint, and the hydraulic joint is provided with a extrusion type adaptive connecting fixing structure;
The extrusion type adaptive connection fixing structure comprises a connecting pipe, a first combined fixing pipe, a pair of mounting blocks, a pair of combined adjusting threaded rods, a second combined fixing pipe, a combined cavity, a pair of supporting frames and a pair of combined connecting blocks;
The connecting pipe is installed on the hydraulic joint, and first combination fixed pipe is installed in connecting pipe mouth of pipe position, and a pair of installation piece is installed on connecting pipe lateral wall face, and a pair of combination regulation threaded rod movable mounting is on a pair of installation piece, and the combination chamber is seted up inside the fixed pipe of second combination, and a pair of support frame is installed on the fixed pipe outer wall face of second combination, and a pair of combination connecting block is installed on a pair of support frame, and the fixed pipe of second combination is installed on a pair of combination regulation threaded rod through a pair of combination connecting block.
Preferably, the first combined fixing pipe is of a reducing structure.
Preferably, the combined cavity is of a variable diameter structure, and the wall body size is the same as the outer diameter size of the first combined fixing pipe.
Preferably, a sealing ring is arranged on the inner wall surface of the combined cavity.
Preferably, a pair of combination adjusting threaded rods are mounted on a pair of mounting blocks by a swivel sleeve.
Preferably, a pair of combined connecting blocks are provided with combined internal threads.
Advantageous effects
The utility model provides a rubber stripping-free fixing structure of a hydraulic joint, which has the advantages that the rubber stripping-free fixing structure is used in the scheme, the rubber tube is directly fixed through the extrusion type adaptive connection fixing structure, an outer protective layer is not required to be stripped, the damage of the rubber tube is avoided, the installation step is simplified, the construction efficiency is improved, the variable diameter structural design of a first combined fixing tube and a second combined fixing tube is matched with the matched size of a combined cavity, the rubber tubes with different diameters can be matched, the universality is enhanced, the sealing ring arranged in the combined cavity further improves the sealing performance between the joint and the rubber tube, the leakage of a hydraulic medium is prevented, the stable operation of a system is ensured, the threaded rod is adjusted through rotating and combining, the position of the second combined fixing tube can be flexibly adjusted, the uniform extrusion fixing of the rubber tube is realized, the operation is simple and firm, the problem that the traditional hydraulic joint generally needs to strip the outer protective layer or carry out complex pretreatment when being installed is solved, the joint and the rubber stripping operation is time-consuming and labor consuming, the damage is possibly caused by improper operation, the sealing performance and the service life is difficult to be suitable for the sealing connection with different sizes and the sealing process is difficult to be used in the sealing installation or the sealing process with poor sealing performance.
Drawings
Fig. 1 is a schematic perspective view of a hydraulic joint stripping-free fixing structure according to the present utility model.
Fig. 2 is a schematic front view of a structure for fixing a hydraulic joint without stripping glue according to the present utility model.
Fig. 3 is a schematic perspective view of a second assembled fixing tube of the hydraulic joint stripping-free fixing structure according to the present utility model.
Fig. 4 is a schematic cross-sectional view of a second combined fixing tube of the hydraulic joint stripping-free fixing structure.
In the figure, the hydraulic joint is 1-, the connecting nut is 2-combination, the connecting nut is 3-, the first combination fixing pipe is 4-installation block is 5-combination, the adjusting threaded rod is 6-combination, the second combination fixing pipe is 7-combination, the cavity is 8-combination, the supporting frame is 9-combination, the connecting block is 10-combination, the sealing ring is 11-and the rotating sleeve is 12-combination.
Detailed Description
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.
Referring to fig. 1-4, the utility model provides a technical scheme of a rubber stripping-free fixing structure of a hydraulic joint, which considers that the outer rubber stripping treatment is required to be carried out on a rubber pipe due to the size problem when the existing hydraulic joint is connected with the hydraulic rubber pipe, the steps are very complicated, the rubber stripping treatment can influence the strength of the rubber pipe, the connection tightness of a hydraulic system cannot be ensured, and based on the above, the scheme is provided with the following technical means;
The hydraulic joint 1 is used for mounting and supporting the whole equipment, the hydraulic rubber pipe is inserted into the first combined fixed pipe 4 when the hydraulic joint is used, the pipe orifice end of the hydraulic rubber pipe is tightly attached to the outer side wall surface of the first combined fixed pipe 4, the combined adjusting threaded rod 6 arranged on the outer wall surface of the connecting pipe 3 through the rotary sleeve 12 is rotated, the second combined fixed pipe 7 is driven to move inwards through the threaded fit of the combined adjusting threaded rod 6 and the combined connecting block 10 arranged on the outer wall surface of the second combined fixed pipe 7 through the support frame 9, the hydraulic rubber pipe is fixed in a sealing mode through the extrusion of the inner combined cavity 8 of the second combined fixed pipe 7 and the first combined fixed pipe 4, meanwhile, when the second combined fixed pipe 7 is matched with the second combined fixed pipe 7 to extrude and fix the hydraulic rubber pipe, the sealing ring 11 further increases the deformation attachment of the hydraulic rubber pipe, the connection sealing performance between the hydraulic rubber pipe and the hydraulic joint is further improved, and the hydraulic joint 1 is connected with a hydraulic system through the combined connecting nut 2, and therefore the hydraulic joint 1 and the hydraulic rubber pipe are fixed in a sealing connection mode.
More specifically, the connecting pipe 3 is installed on the hydraulic joint 1, the first combined fixed pipe 4 is installed at the pipe orifice position of the connecting pipe 3, the pair of installation blocks 5 are installed on the outer side wall surface of the connecting pipe 3, the pair of combined adjusting threaded rods 6 are movably installed on the pair of installation blocks 5, the combined cavity 8 is formed inside the second combined fixed pipe 7, the pair of supporting frames 9 are installed on the outer wall surface of the second combined fixed pipe 7, the pair of combined connecting blocks 10 are installed on the pair of supporting frames 9, and the second combined fixed pipe 7 is installed on the pair of combined adjusting threaded rods 6 through the pair of combined connecting blocks 10.
In a specific implementation process, further, the first combined fixing tube 4 is of a reducing structure.
In the implementation process, further, the combined cavity 8 is of a variable diameter structure, and the wall size is the same as the outer diameter size of the first combined fixing pipe 4.
In the implementation process, further, a sealing ring 11 is arranged on the inner wall surface of the combined cavity 8.
In an embodiment, further, a pair of combined adjusting threaded rods 6 are mounted on a pair of mounting blocks 5 by a swivel sleeve 12.
In the implementation process, further, a pair of combined connection blocks 10 are provided with combined internal threads.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The stripping-free rubber fixing structure of the hydraulic connector comprises the hydraulic connector (1) and a combined connecting nut (2) and is characterized in that the combined connecting nut (2) is movably arranged on the outer wall surface of the hydraulic connector (1), and the hydraulic connector (1) is provided with a extrusion type adaptive connecting fixing structure;
the extrusion type adaptive connection fixing structure comprises a connecting pipe (3), a first combined fixing pipe (4), a pair of mounting blocks (5), a pair of combined adjusting threaded rods (6), a second combined fixing pipe (7), a combined cavity (8), a pair of supporting frames (9) and a pair of combined connecting blocks (10);
The connecting pipe (3) is installed on the hydraulic joint (1), the first combination fixed pipe (4) is installed in the mouth of pipe position of the connecting pipe (3), a pair of installation blocks (5) are installed on the outer side wall surface of the connecting pipe (3), a pair of combination adjusting threaded rods (6) are movably installed on a pair of installation blocks (5), a combination cavity (8) is formed in the second combination fixed pipe (7), a pair of supporting frames (9) are installed on the outer wall surface of the second combination fixed pipe (7), a pair of combination connecting blocks (10) are installed on a pair of supporting frames (9), and the second combination fixed pipe (7) is installed on a pair of combination adjusting threaded rods (6) through a pair of combination connecting blocks (10).
2. The hydraulic joint stripping-free fixing structure according to claim 1, wherein the first combined fixing pipe (4) is of a reducing structure.
3. The hydraulic joint stripping-free fixing structure according to claim 1, wherein the combined cavity (8) is of a variable diameter structure, and the wall body size is the same as the outer diameter size of the first combined fixing pipe (4).
4. The hydraulic joint stripping-free fixing structure according to claim 1, wherein a sealing ring (11) is arranged on the inner wall surface of the combined cavity (8).
5. The stripping-free fixing structure of a hydraulic joint according to claim 1, wherein a pair of combined adjusting threaded rods (6) are mounted on a pair of mounting blocks (5) through rotating sleeves (12).
6. The stripper rubber-free fixing structure of a hydraulic joint according to claim 1, wherein a pair of combined connecting blocks (10) are provided with combined internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521093401.6U CN224079776U (en) | 2025-05-30 | 2025-05-30 | Hydraulic joint stripping-free glue fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521093401.6U CN224079776U (en) | 2025-05-30 | 2025-05-30 | Hydraulic joint stripping-free glue fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224079776U true CN224079776U (en) | 2026-04-03 |
Family
ID=99251811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202521093401.6U Active CN224079776U (en) | 2025-05-30 | 2025-05-30 | Hydraulic joint stripping-free glue fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224079776U (en) |
-
2025
- 2025-05-30 CN CN202521093401.6U patent/CN224079776U/en active Active
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