Fixing and clamping equipment for pneumatic connector
By designing the fixed clamping equipment of the pneumatic joint and using the design of the clamping half ring and the docking plate, the problem of the pneumatic joint falling off during use is solved, and the reliability of use and docking efficiency are improved.
Patent Information
- Application Number
- CN202420152092.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-22
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-01-22
AI Technical Summary
When using the pneumatic joint, the locking ring is easily affected by dirt, causing the pneumatic male joint to fall off from the pneumatic female joint, affecting the use effect.
Design a fixed holding device with pneumatic connecting, including the first clamp holding the semi -ring and the second holding half ring. The half ring is fixed on the outside of the pneumatic joint through the screw, and the twist spring and lock column can be used The docking is fixed to prevent the pneumatic public from falling off.
Effectively prevent the pneumatic public connector from falling off from the pneumatic mother connector, improve the reliability of the use of pneumatic joints, and improve the docking efficiency through a convenient separation mechanism.
Smart Images
Figure CN222386768U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pneumatic joints, in particular to a fixing and clamping device for a pneumatic joint. Background Art
[0002] Pneumatic joints are commonly used butt joints between pneumatic tools and high-pressure air pipes. Pneumatic joints are composed of pneumatic male joints and pneumatic female joints. After long-term use, the external locking ring of the pneumatic female joint is easily affected by dirt, which reduces the butt locking effect of the pneumatic male joint, and then causes the pneumatic male joint to easily fall off from the pneumatic female joint when the pneumatic joint is in use, affecting the use effect of the pneumatic joint. Utility Model Content
[0003] The purpose of the utility model is to provide a fixing and clamping device for a pneumatic joint to solve the problems raised in the above background technology.
[0004] To achieve the above purpose, the utility model provides the following technical solution: a fixed clamping device for a pneumatic joint, comprising:
[0005] A first clamping half ring and a second clamping half ring, wherein the second clamping half ring is located at the rear side of the first clamping half ring, wherein:
[0006] A set of connecting seats is provided on the front sides of the two sets of the first clamping half rings and the rear sides of the two sets of the second clamping half rings;
[0007] A docking plate, wherein a mounting hole is formed through the top of the docking plate, a rotating shaft is arranged in the mounting hole, the rotating shaft is arranged inside the connecting seat, a torsion spring is arranged between the connecting seat and the docking plate, and the torsion spring is located on the outer ring of the rotating shaft.
[0008] Preferably, the front sides of the two groups of the first clamping half rings are respectively penetrated with two groups of through holes, and the front sides of the two groups of the second clamping half rings are respectively penetrated with two groups of threaded holes, screws are arranged in the through holes, and the screws are threadedly connected to the threaded holes.
[0009] Preferably, a group of first locking holes are opened through the right sides of the tops of the two groups of docking plates on the left side, and a group of second locking holes are opened through the left sides of the tops of the two groups of docking plates on the right side.
[0010] Preferably, a locking column is inserted into the first locking hole, and a sliding column is inserted into the second locking hole. A connecting plate is provided on the top of the locking column and the sliding column, and the connecting plate is located above the docking plate. A pressure plate is provided at the bottom of the sliding column, and the pressure plate is located below the docking plate. A spring is provided between the pressure plate and the docking plate, and the spring is located on the outer ring of the sliding column.
[0011] Preferably, a socket is formed through the front side of the locking column, an R-shaped cotter pin is inserted into the socket, and the R-shaped cotter pin is located below the docking plate.
[0012] Preferably, a pneumatic male connector is placed between the first clamping half ring and the second clamping half ring on the left side, and a pneumatic female connector is placed between the first clamping half ring and the second clamping half ring on the right side.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] The utility model can respectively clamp and fix the two pairs of first clamping half rings and the second clamping half rings on the outside of the pneumatic male joint and the pneumatic female joint by screws, and the spring drives the locking column to move downward and insert into the first locking hole of the docking plate on the outside of the pneumatic male joint, thereby completing the docking and fixing between the docking plate on the outside of the pneumatic male joint and the docking plate on the outside of the pneumatic female joint, thereby preventing the pneumatic male joint from falling off from the pneumatic female joint, and improving the reliability of the pneumatic joint;
[0015] Pull out the R-type cotter pin and press the pressure plate upward to drive the locking column to separate from the first locking hole. At this time, the torsion spring will drive the docking plate to expand outward, and then the pneumatic male connector and the pneumatic female connector can be separated, so as to ensure the efficiency of normal docking of the pneumatic connector and thus improve the ease of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 For the utility model Figure 1 A magnified view of part A;
[0018] Figure 3 It is a front cross-sectional view of the utility model;
[0019] Figure 4 For the utility model Figure 3 A magnified view of part B;
[0020] Figure 5 It is a top sectional view of the utility model.
[0021] In the figure: 1, pneumatic male connector; 2, pneumatic female connector; 3, first clamping half ring; 31, second clamping half ring; 32, screw; 4, connecting seat; 41, docking plate; 42, rotating shaft; 43, torsion spring; 5, connecting plate; 51, sliding column; 52, spring; 53, pressure plate; 54, locking column; 55, R-type cotter pin. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-Figure 5A fixed clamping device for a pneumatic joint comprises a docking plate 41, a first clamping half ring 3 and a second clamping half ring 31, wherein the second clamping half ring 31 is located at the rear side of the first clamping half ring 3, wherein: a group of connecting seats 4 are fixedly arranged on the front sides of the two groups of first clamping half rings 3 and the rear sides of the two groups of second clamping half rings 31, a mounting hole is provided through the top of the docking plate 41, a rotating shaft 42 is rotatably arranged in the mounting hole, the rotating shaft 42 is fixedly arranged inside the connecting seat 4, the docking plate 41 rotates by the rotating shaft 42, a torsion spring 43 is fixedly arranged between the connecting seat 4 and the docking plate 41, the torsion spring 43 is located on the outer ring of the rotating shaft 42, and the docking plate 41 can be driven to rotate outward with the rotating shaft 42 as the center through the torsion spring 43. The front sides of the two groups of first clamping half rings 3 are respectively penetrated with two groups of through holes, and the front sides of the two groups of second clamping half rings 31 are respectively penetrated with two groups of threaded holes, and screws 32 are arranged in the through holes, and the screws 32 are screwed with the threaded holes, and the two pairs of first clamping half rings 3 and second clamping half rings 31 are respectively sleeved on the outside of the pneumatic male connector 1 and the pneumatic female connector 2, and the first clamping half rings 3 and the second clamping half rings 31 are docked and fixed with the screws 32, so that the two pairs of first clamping half rings 3 and second clamping half rings 31 can be clamped and fixed on the outside of the pneumatic male connector 1 and the pneumatic female connector 2, respectively, and a group of first locking holes are respectively penetrated on the top right side of the two groups of docking plates 41 on the left side, and the two groups of docking plates on the right side are A group of second locking holes are provided on the left side of the top of 41, a locking column 54 is inserted in the first locking hole, a sliding column 51 is inserted in the second locking hole, a connecting plate 5 is fixedly provided on the top of the locking column 54 and the sliding column 51, the connecting plate 5 is located above the docking plate 41, a pressing plate 53 is fixedly provided at the bottom of the sliding column 51, the pressing plate 53 is located below the docking plate 41, a spring 52 is fixedly provided between the pressing plate 53 and the docking plate 41, the spring 52 is located on the outer ring of the sliding column 51, a plug hole is provided on the front side of the locking column 54, an R-type cotter pin 55 is inserted in the plug hole, the R-type cotter pin 55 is located below the docking plate 41, and the locking column 54 can be further fixed by the R-type cotter pin 55 In the first locking hole, in order to ensure the reliability of the device, the spring 52 pulls the connecting plate 5 downward through the pressure plate 53 and the sliding column 51, and drives the locking column 54 to move downward through the connecting plate 5 and insert into the first locking hole of the docking plate 41 on the outside of the pneumatic male connector 1, thereby completing the docking and fixation between the docking plate 41 on the outside of the pneumatic male connector 1 and the docking plate 41 on the outside of the pneumatic female connector 2, thereby preventing the pneumatic male connector 1 from falling off from the pneumatic female connector 2, thereby improving the reliability of the pneumatic connector. The pneumatic male connector 1 is placed between the first clamping half ring 3 and the second clamping half ring 31 on the left, and the pneumatic female connector 2 is placed between the first clamping half ring 3 and the second clamping half ring 31 on the right.
[0024] Working principle: The two pairs of first clamping half rings 3 and second clamping half rings 31 are respectively sleeved on the outside of the pneumatic male connector 1 and the pneumatic female connector 2, and the first clamping half rings 3 and the second clamping half rings 31 are docked and fixed with screws 32, so that the two pairs of first clamping half rings 3 and second clamping half rings 31 can be clamped and fixed on the outside of the pneumatic male connector 1 and the pneumatic female connector 2 respectively, and the spring 52 pulls the connecting plate 5 downward through the pressure plate 53 and the sliding column 51, and drives the locking column 54 to move downward through the connecting plate 5 and insert into the first locking hole of the docking plate 41 on the outside of the pneumatic male connector 1, so as to complete the docking and fixation between the docking plate 41 on the outside of the pneumatic male connector 1 and the docking plate 41 on the outside of the pneumatic female connector 2, thereby preventing the pneumatic male connector 1 from falling off from the pneumatic female connector 2, thereby improving the reliability of the pneumatic connector;
[0025] Pull out the R-type cotter pin 55, and press the pressure plate 53 upward to drive the locking column 54 to separate from the first locking hole through the sliding column 51 and the connecting plate 5. At this time, the torsion spring 43 will drive the docking plate 41 to expand outward, and then the pneumatic male connector 1 and the pneumatic female connector 2 can be separated.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixed clamping device for a pneumatic joint, characterized in that: include: A first clamping half ring (3) and a second clamping half ring (31), wherein the second clamping half ring (31) is located at the rear side of the first clamping half ring (3), wherein: A group of connecting seats (4) are provided on the front sides of the two groups of the first clamping half rings (3) and the rear sides of the two groups of the second clamping half rings (31); A docking plate (41), wherein a mounting hole is formed through the top of the docking plate (41), a rotating shaft (42) is arranged in the mounting hole, the rotating shaft (42) is arranged inside the connecting seat (4), a torsion spring (43) is arranged between the connecting seat (4) and the docking plate (41), and the torsion spring (43) is located on the outer ring of the rotating shaft (42).
2. A pneumatic joint fixing and clamping device according to claim 1, characterized in that: The front sides of the two groups of the first clamping half rings (3) are respectively provided with two groups of through holes, and the front sides of the two groups of the second clamping half rings (31) are respectively provided with two groups of threaded holes, wherein screws (32) are arranged in the through holes, and the screws (32) are threadedly connected to the threaded holes.
3. The fixing and clamping device for a pneumatic joint according to claim 1, characterized in that: A group of first locking holes are provided through the right sides of the tops of the two groups of docking plates (41) on the left side, and a group of second locking holes are provided through the left sides of the tops of the two groups of docking plates (41) on the right side.
4. A pneumatic joint fixing and clamping device according to claim 3, characterized in that: A locking column (54) is inserted into the first locking hole, and a sliding column (51) is inserted into the second locking hole. A connecting plate (5) is arranged on the top of the locking column (54) and the sliding column (51), and the connecting plate (5) is located above the docking plate (41). A pressing plate (53) is arranged at the bottom of the sliding column (51), and the pressing plate (53) is located below the docking plate (41). A spring (52) is arranged between the pressing plate (53) and the docking plate (41), and the spring (52) is located on the outer ring of the sliding column (51).
5. A pneumatic joint fixing and clamping device according to claim 4, characterized in that: The front side of the locking column (54) is penetrated by a socket, and an R-shaped cotter pin (55) is inserted into the socket. The R-shaped cotter pin (55) is located below the docking plate (41).
6. The fixing and clamping device for a pneumatic joint according to claim 1, characterized in that: A pneumatic male connector (1) is placed between the first clamping half ring (3) and the second clamping half ring (31) on the left side, and a pneumatic female connector (2) is placed between the first clamping half ring (3) and the second clamping half ring (31) on the right side.