CN215060321U - Self-sealing type light quick-change connector - Google Patents
Self-sealing type light quick-change connector Download PDFInfo
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- CN215060321U CN215060321U CN202121626811.4U CN202121626811U CN215060321U CN 215060321 U CN215060321 U CN 215060321U CN 202121626811 U CN202121626811 U CN 202121626811U CN 215060321 U CN215060321 U CN 215060321U
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Abstract
The application relates to the technical field of hydraulic joints and discloses a self-sealing light quick-change joint, which comprises a pipe body, wherein a pipeline connecting seat is fixedly connected to the left side of the pipe body, a rotating ring is connected to the inner part of the pipeline connecting seat in a rotating manner, a gear is driven to rotate through the rotation of the rotating ring, a threaded push rod is driven to move towards an arc-shaped fixing hook through a movable threaded rod in a rotating manner, the arc-shaped fixing hook is extruded to rotate towards a fixing joint seat by the threaded push rod in the moving direction of the arc-shaped fixing hook, the arc-shaped fixing hook is inserted into the inner part of the fixing joint seat and compresses a metal elastic sheet to complete the fixing of a pipeline, meanwhile, the threaded push rod pushes an extrusion rod to extrude a fixing rod to move downwards through a connecting plate, the fixing rod moves downwards to drive a pressure plate to compress a reset spring, and meanwhile, the fixing rod is inserted into the inner part of the fixing joint seat to complete the purpose of fixing the fixing joint seat, thereby accomplish quick installation or the release joint to avoid being invaded wet by water, lead to appearing rusty problem.
Description
Technical Field
The application relates to the field of hydraulic connectors, in particular to a self-sealing light quick-change connector.
Background
The quick-change connector is also called as a quick connector, the replacement efficiency between a bucket and working parts such as the bucket and a scarifier is improved when the excavator works, the quick-change connector is divided into a hydraulic type and a mechanical type, at present, a nut is usually rotated to fix the quick-change connector in the replacement process, and due to the fact that equipment works outdoors, the nut in the quick-change connector is rusted due to the fact that the nut is corroded by rainwater due to the influence of the environment, replacement is not changed, and therefore workers are not convenient to replace.
SUMMERY OF THE UTILITY MODEL
In order to realize the function that quick change coupler is convenient for change, this application provides a light-duty quick change coupler of formula of proclaiming oneself.
The application provides a light-duty quick-change coupler of formula of proclaiming oneself adopts following technical scheme:
a self-sealing type light quick-change connector comprises a pipe body, wherein a pipeline connecting seat is fixedly connected to the left side of the pipe body, a rotating ring is rotatably connected to the inner side of the pipeline connecting seat, a gear is rotatably connected to the inner side of the rotating ring, a threaded rod is fixedly connected to the inner side of the gear, the right end of the threaded rod is rotatably connected with the inner wall of the pipeline connecting seat, a threaded push rod is in threaded connection with the outer surface of the threaded rod, the outer surface of the threaded push rod is in sliding connection with the inner part of the pipeline connecting seat, an arc-shaped fixing hook is arranged at the bottom of the left side of the threaded push rod, the right end of the arc-shaped fixing hook is hinged to the inner wall of the pipeline connecting seat, the outer surface of the arc-shaped fixing hook is in sliding connection with the inner part of the pipeline connecting seat, a fixing seat is inserted into the left side of the arc-shaped fixing hook, a pipeline is fixedly connected to the inner side of the fixing seat, and the outer surface of the pipeline is inserted into the inner wall of the pipeline connecting seat, the inner side of the arc-shaped fixing hook is fixedly connected with a metal elastic sheet, and the bottom of the metal elastic sheet is fixedly connected with the inner wall of the pipeline connecting seat.
Through adopting above-mentioned technical scheme, make the inside of pipe insertion pipe connection seat, pipe connection seat inserts the inside of fixed joint chair simultaneously, it drives gear revolve to rotate the change, gear revolve drives the threaded rod and rotates, the threaded rod rotates the direction motion that drives the screw thread push rod to the fixed hook of arc, the screw thread push rod extrudees the fixed hook of arc to the direction motion of the fixed hook of arc and rotates to the direction of fixed joint chair, the fixed hook of arc rotates the inside of inserting fixed joint chair to the direction of fixed joint chair, the fixed hook of arc rotates compression metal elastic sheet to the direction of fixed joint chair simultaneously, thereby accomplish the purpose of fixing the pipeline.
Preferably, the cross section of the pipeline connecting seat is concave, and the gear teeth on the inner side of the rotating ring are meshed with the gear teeth of the gear.
Through adopting above-mentioned technical scheme, the shape of conduit coupling seat cross section is the type of calligraphy, is convenient for insert the inside of fixed connection seat, conveniently fixes the pipeline, and the inboard teeth of a cogwheel of swivel and the teeth of a cogwheel intermeshing of gear are convenient for the swivel drives the gear and rotates.
Preferably, the gears are arranged on the inner side of the rotating ring at equal intervals for one circle, and the arc-shaped fixing hooks are arranged on the pipeline connecting seat at equal intervals for one circle.
Through adopting above-mentioned technical scheme, the equidistant round of arranging at pipe connection seat of arc fixed hook is convenient for fix the pipeline.
Preferably, the top right side fixedly connected with connecting plate of screw thread push rod, the left side fixedly connected with extrusion pole of connecting plate, and the surface of extrusion pole and the inside sliding connection of pipe connection seat, and the length of extrusion pole is greater than the length of screw thread push rod, the left end of extrusion pole is provided with the dead lever, and the surface of dead lever and the inside sliding connection of pipe connection seat, the surface of dead lever is pegged graft with the inside of fixed connection seat, the left side top fixedly connected with clamp plate of dead lever, the bottom fixedly connected with reset spring of clamp plate, and reset spring's bottom and the inside fixed connection of pipe connection seat.
Through adopting above-mentioned technical scheme, make the motion of screw thread push rod drive the connecting plate motion, the connecting plate promotes the extrusion pole extrusion dead lever downstream, and the dead lever downstream drives the pressure plate compression reset spring, and the dead lever inserts the inside of fixed joint chair simultaneously to accomplish the purpose of consolidating fixed joint chair.
Preferably, one side of the fixed rod close to the extrusion rod is in an inclined plane shape, the left end of the threaded push rod is in an arc shape, and a slot matched with the fixed rod in size is formed in the fixed connecting seat.
Through adopting above-mentioned technical scheme, one side that the dead lever is close to the extrusion stem is the inclined plane form, and the extrusion stem extrusion dead lever downstream of being convenient for, the left end of screw thread push rod is the arc form, is convenient for extrude the direction rotation of arc fixed hook to the fixed joint seat.
To sum up, the application comprises the following beneficial technical effects:
rotate the drive gear through the swivel, gear revolve drives the direction motion of screw thread push rod to the arc fixed hook through movable threaded rod, screw thread push rod extrudees the arc fixed hook to the direction rotation of fixed joint seat to the direction motion of arc fixed hook, the arc fixed hook rotates the inside and the compression metal elastic sheet that insert fixed joint seat to the direction of fixed joint seat, accomplish and fix the pipeline, also make screw thread push rod pass through the connecting plate and promote the extrusion pole extrusion dead lever downstream simultaneously, the dead lever downstream drives pressure plate compression reset spring, the dead lever inserts the inside of fixed joint seat simultaneously, accomplish the purpose of fixed joint seat, thereby accomplish quick installation or dismantlement joint, thereby avoid being invaded wet by water, lead to appearing rusty problem.
Drawings
FIG. 1 is a schematic diagram of the front internal structure of an embodiment of the application;
FIG. 2 is a schematic view of the internal structure of the pipe coupling socket according to the embodiment of the present invention;
fig. 3 is a schematic diagram of a partial front enlarged structure of an application embodiment.
Description of reference numerals: 1. a pipe body; 2. a pipe connecting seat; 3. rotating the ring; 4. a gear; 5. a threaded rod; 6. a threaded push rod; 7. an arc-shaped fixing hook; 8. a metal elastic sheet; 9. a connecting plate; 10. an extrusion stem; 11. fixing the rod; 12. pressing a plate; 13. a return spring; 14. a fixed connection seat; 15. a pipeline.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a self-sealing light quick-change connector. Referring to fig. 1-3, a self-sealing light quick-change connector comprises a pipe body 1, a pipe connecting seat 2 is fixedly connected to the left side of the pipe body 1, the cross section of the pipe connecting seat 2 is concave and is convenient to insert into a fixing seat 14 to fix a pipe 15, a swivel 3 is rotatably connected to the inside of the pipe connecting seat 2, a circle of gears 4 are rotatably connected to the inner side of the swivel 3, the inner teeth of the swivel 3 are engaged with the teeth of the gears 4, the swivel 3 is convenient to drive the gears 4 to rotate, a threaded rod 5 is rotatably connected to the inner wall of the pipe connecting seat 2 and is fixedly connected to the inside of the gear 4, a thread push rod 6 is connected to the outer surface of the threaded rod 5 in a threaded manner and is slidably connected to the inside of the pipe connecting seat 2, the left end of the thread push rod 6 is arc-shaped, a circle of arc-shaped fixing hooks 7 are arranged at equal intervals at the bottom of the left side of the thread push rod 6, be convenient for fix pipeline 15, and the right-hand member of arc fixed hook 7 is articulated with pipe connection seat 2's inner wall, the surface of arc fixed hook 7 and pipe connection seat 2's inside sliding connection, arc fixed hook 7's left side is pegged graft and is had fixed joint seat 14, the pipeline 15 of inboard fixedly connected with of fixed joint seat 14 and pipe connection seat 2's inner wall grafting, the inboard fixedly connected with of arc fixed hook 7 and pipe connection seat 2's inner wall fixed connection's metal flexure strip 8.
As shown in fig. 3, a connecting plate 9 is fixedly connected to the right side of the top of the threaded push rod 6, an extrusion rod 10 is fixedly connected to the left side of the connecting plate 9, the outer surface of the extrusion rod 10 is slidably connected to the inside of the pipe connecting seat 2, the length of the extrusion rod 10 is greater than that of the threaded push rod 6, a fixing rod 11 is arranged at the left end of the extrusion rod 10, one side of the fixing rod 11, which is close to the extrusion rod 10, is inclined, so that the extrusion rod 10 can extrude the fixing rod 11 to move downwards, the outer surface of the fixing rod 11 is slidably connected to the inside of the pipe connecting seat 2, the outer surface of the fixing rod 11 is inserted into the inside of the fixing seat 14, a slot matching the size of the fixing rod 11 is formed in the inside of the fixing seat 14, a pressing plate 12 is fixedly connected to the top of the left side of the fixing rod 11, a return spring 13 is fixedly connected to the bottom of the pressing plate 12, and the bottom of the return spring 13 is fixedly connected to the inside of the pipe connecting seat 2, the threaded push rod 6 is made to move to drive the connecting plate 9 to move, the connecting plate 9 pushes the extrusion rod 10 to extrude the fixing rod 11 to move downwards, the fixing rod 11 moves downwards to drive the pressing plate 12 to compress the return spring 13, and meanwhile, the fixing rod 11 is inserted into the fixing joint seat 14, so that the purpose of reinforcing the fixing joint seat 14 is achieved.
When the pipeline fixing device works, a pipeline 15 is inserted into the pipeline connecting seat 2, the pipeline connecting seat 2 is inserted into the fixing connecting seat 14, the rotating ring 3 is rotated to drive the gear 4 to rotate, the gear 4 rotates to drive the threaded rod 5 to rotate, the threaded rod 5 rotates to drive the threaded push rod 6 to move towards the arc-shaped fixing hook 7, the threaded push rod 6 moves towards the arc-shaped fixing hook 7 to extrude the arc-shaped fixing hook 7 to rotate towards the fixing connecting seat 14, the arc-shaped fixing hook 7 rotates towards the fixing connecting seat 14 to be inserted into the fixing connecting seat 14, the arc-shaped fixing hook 7 rotates towards the fixing connecting seat 14 to compress the metal elastic sheet 8, the pipeline 15 is fixed, the threaded push rod 6 pushes the extrusion rod 10 to extrude the fixing rod 11 to move downwards through the connecting plate 9, the fixing rod 11 moves downwards to drive the pressing plate 12 to compress the reset spring 13, and the fixing rod 11 is inserted into the fixing connecting seat 14, the purpose of fixing the fixing socket 14 is accomplished so as to accomplish quick fitting or removal of the joint, thereby avoiding the problem of rusting due to water intrusion.
The implementation principle of the self-sealing light quick-change connector in the embodiment of the application is as follows: it rotates to rotate swivel 3 and drives threaded rod 5 through gear 4 and rotate, threaded rod 5 rotates and drives the direction motion of threaded push rod 6 to arc fixed hook 7, threaded push rod 6 extrudees arc fixed hook 7 to the direction rotation of fixed joint seat 14 and inserts the inside of fixed joint seat 14 to the direction motion of arc fixed hook 7, arc fixed hook 7 rotates compression metal elastic sheet 8 to the direction of fixed joint seat 14 simultaneously, accomplish and fix pipeline 15, also make threaded push rod 6 promote the extrusion ram 10 through connecting plate 9 and extrude dead lever 11 downstream, dead lever 11 downstream drives pressure plate 12 compression reset spring 13, dead lever 11 inserts the inside of fixed joint seat 14 simultaneously, accomplish the purpose of fixed joint seat 14, thereby accomplish quick installation or dismantlement joint, thereby avoid being invaded the wet by water, lead to appearing rusty problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a light-duty quick-change coupler of formula of proclaiming oneself, includes body (1), the left side fixedly connected with conduit coupling seat (2) of body (1), the inside rotation of conduit coupling seat (2) is connected with swivel (3), its characterized in that: the inner side of the rotating ring (3) is rotatably connected with a gear (4), a threaded rod (5) is fixedly connected inside the gear (4), the right end of the threaded rod (5) is rotatably connected with the inner wall of the pipeline connecting seat (2), a threaded push rod (6) is connected with the outer surface of the threaded rod (5) in a threaded manner, the outer surface of the threaded push rod (6) is slidably connected with the inner part of the pipeline connecting seat (2), an arc-shaped fixing hook (7) is arranged at the bottom of the left side of the threaded push rod (6), the right end of the arc-shaped fixing hook (7) is hinged with the inner wall of the pipeline connecting seat (2), the outer surface of the arc-shaped fixing hook (7) is slidably connected with the inner part of the pipeline connecting seat (2), a fixing connecting seat (14) is inserted into the left side of the arc-shaped fixing hook (7), a pipeline (15) is fixedly connected with the inner side of the fixing seat (14), and the outer surface of the pipeline (15) is inserted into the inner wall of the pipeline connecting seat (2), the inner side of the arc-shaped fixing hook (7) is fixedly connected with a metal elastic sheet (8), and the bottom of the metal elastic sheet (8) is fixedly connected with the inner wall of the pipeline connecting seat (2).
2. The light-weight quick-change connector of claim 1, characterized in that: the cross section of the pipeline connecting seat (2) is concave, and the gear teeth on the inner side of the rotating ring (3) are meshed with the gear teeth of the gear (4).
3. The light-weight quick-change connector of claim 1, characterized in that: the gears (4) are arranged on the inner side of the rotating ring (3) at equal intervals for one circle, and the arc-shaped fixing hooks (7) are arranged on the pipeline connecting seat (2) at equal intervals for one circle.
4. The light-weight quick-change connector of claim 1, characterized in that: the utility model discloses a pipeline connecting device, including threaded push rod (6), top right side fixedly connected with connecting plate (9), the left side fixedly connected with stripper bar (10) of connecting plate (9), and the inside sliding connection of the surface of stripper bar (10) and pipe connection seat (2), and the length of stripper bar (10) is greater than the length of threaded push rod (6), the left end of stripper bar (10) is provided with dead lever (11), and the surface of dead lever (11) and the inside sliding connection of pipe connection seat (2), the surface of dead lever (11) is pegged graft with the inside of fixed connection seat (14), the left side top fixedly connected with clamp plate (12) of dead lever (11), the bottom fixedly connected with reset spring (13) of clamp plate (12), and the inside fixed connection of the bottom of reset spring (13) and pipe connection seat (2).
5. The light-weight quick-change connector of claim 4, wherein: one side of the fixed rod (11) close to the extrusion rod (10) is in an inclined plane shape, the left end of the threaded push rod (6) is in an arc shape, and a slot matched with the fixed rod (11) in size is formed in the fixed connecting seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121626811.4U CN215060321U (en) | 2021-07-16 | 2021-07-16 | Self-sealing type light quick-change connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121626811.4U CN215060321U (en) | 2021-07-16 | 2021-07-16 | Self-sealing type light quick-change connector |
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| Publication Number | Publication Date |
|---|---|
| CN215060321U true CN215060321U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121626811.4U Active CN215060321U (en) | 2021-07-16 | 2021-07-16 | Self-sealing type light quick-change connector |
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| Country | Link |
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| CN (1) | CN215060321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508641A (en) * | 2021-12-31 | 2022-05-17 | 内蒙古蒙电华能热电股份有限公司乌海发电厂 | Air pipe connecting device with tight connection |
-
2021
- 2021-07-16 CN CN202121626811.4U patent/CN215060321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508641A (en) * | 2021-12-31 | 2022-05-17 | 内蒙古蒙电华能热电股份有限公司乌海发电厂 | Air pipe connecting device with tight connection |
| CN114508641B (en) * | 2021-12-31 | 2023-10-27 | 内蒙古蒙电华能热电股份有限公司乌海发电厂 | Air pipe connecting device for connecting and fastening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230811 Address after: 230000 Xinshengli Agricultural Machinery Plant 3 at the intersection of Jixian Road and Tangkou Road, Feixi Economic Development Zone, Hefei City, Anhui Province Patentee after: Hefei Lesili Hydraulic Technology Co.,Ltd. Address before: 230000 No. 404 Taihe Road, Luyang District, Hefei City, Anhui Province Patentee before: Hefei xinliulike Electromechanical Equipment Co.,Ltd. |
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| TR01 | Transfer of patent right |