CN214899304U - Plug pulling device - Google Patents
Plug pulling device Download PDFInfo
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- CN214899304U CN214899304U CN202121460633.2U CN202121460633U CN214899304U CN 214899304 U CN214899304 U CN 214899304U CN 202121460633 U CN202121460633 U CN 202121460633U CN 214899304 U CN214899304 U CN 214899304U
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- plug
- rod
- driving rod
- lever
- pulling device
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Abstract
The utility model provides a plug pulling device belongs to mechanical transmission technical field, including frame, guiding axle, actuating lever, lever and connecting rod. The guide shaft is transversely connected to the middle part of the frame; the driving rod is longitudinally arranged, the upper end of the driving rod is connected to the guide shaft and moves along the axial direction of the guide shaft, and the lower end of the driving rod extends to a position between the plug and the barrier and is connected with the plug; the middle part of the lever is hinged on the top of the frame; one end of the connecting rod is hinged with the lower end of the lever, and the other end of the connecting rod is hinged with the upper end of the driving rod; the lever drives the upper end of the driving rod to move through the connecting rod and is used for driving the lower end of the driving rod to move towards one side of the barrier so as to pull out the plug. The utility model provides a plug pulling device through a series of mechanical transmission mechanism, breaks away from the drive power conduction of contact pin to the top of lever with the plug, need not to operate in plug department, has improved the convenience of operation.
Description
Technical Field
The utility model belongs to the technical field of mechanical transmission, more specifically say, relate to a plug pulling device.
Background
The aviation plug is one of connectors, originates from the military industry, is widely applied to various electric lines and plays a role in connecting or disconnecting a circuit.
Thereby the aviation plug through with contact pin cartridge realize the intercommunication of circuit, thereby realize the disconnection of circuit through separating with the contact pin, but in actual conditions, plug department often because the existence of barrier, spatial position is comparatively narrow and small, when pulling out the plug, the space is restricted, the operation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plug pulling device aims at solving when pulling out the plug, and the space is limited, operates very inconvenient problem.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a plug pulling device including:
a frame;
the guide shaft is transversely connected to the middle part of the frame;
the driving rod is longitudinally arranged, the upper end of the driving rod is connected to the guide shaft and moves along the axial direction of the guide shaft, and the lower end of the driving rod extends to a position between the plug and the barrier and is connected with the plug;
the middle part of the lever is hinged to the top of the frame;
one end of the connecting rod is hinged to the lower end of the lever, and the other end of the connecting rod is hinged to the upper end of the driving rod;
the lever drives the upper end of the driving rod to move through the connecting rod and is used for driving the lower end of the driving rod to move towards one side of the barrier so as to pull out the plug.
In a possible implementation mode, the frame comprises a plurality of supporting rods, the supporting rods are sequentially connected end to end, the middle of the frame is transversely connected with an installation rod, and the guide shaft is vertically connected to the installation rod.
In a possible realization, the ends of adjacent support bars are hinged to each other.
In a possible implementation manner, two ends of the supporting rod are respectively provided with a first adjusting groove along the length direction of the supporting rod, and a first positioning pin penetrates through the two first adjusting grooves adjacent to the opposite ends of the supporting rod; and second adjusting grooves are formed in the two ends of the mounting rod along the length direction of the mounting rod, and second positioning pins connected with the frame penetrate through the second adjusting grooves.
In one possible implementation, the lower end of the drive rod is provided with a C-shaped notch.
In a possible implementation manner, a sliding sleeve sleeved on the guide shaft is arranged at the upper end of the driving rod, a shifting claw is connected to the sliding sleeve, and the driving rod is hinged to the shifting claw.
In a possible implementation manner, an annular groove is formed in the circumferential direction of the outer wall of the sliding sleeve, a clamping groove clamped in the annular groove is formed in the lower end of the pusher dog, two connecting plates are arranged at the upper end of the pusher dog at intervals, and the connecting rod is located between the two connecting plates and connected with the two connecting plates through a hinge shaft penetrating through the connecting rod.
In one possible implementation, a handle is vertically connected to the upper end of the lever.
In one possible implementation, the handle is provided with a gripping portion at a distal end thereof.
The utility model provides a plug pulling device's beneficial effect lies in: compared with the prior art, the lever is hinged to the top of the frame through the middle of the lever, the upper end of the lever is driven to drive the lower end of the lever to rotate along the hinged portion of the lever, the driving rod is driven to move axially along the guide shaft, and the lower end of the driving rod drives the plug to be separated from the contact pin, so that the plug is pulled out. Use the utility model provides a plug pulling device through a series of mechanical transmission mechanism, breaks away from the drive power conduction of contact pin to the top of lever with the plug, need not to operate in plug department, has improved the convenience of operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a plug pulling device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a driving rod according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a pusher dog provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a lever according to an embodiment of the present invention.
Description of reference numerals:
1. a frame; 2. a guide shaft; 3. a drive rod; 4. a lever; 5. a connecting rod; 6. a support bar; 7. mounting a rod; 8. a first regulating groove; 9. a first positioning pin; 10. a second regulating groove; 11. a second positioning pin; 12. a C-shaped notch; 13. a sliding sleeve; 14. a pusher dog; 15. an annular groove; 16. a card slot; 17. a connecting plate; 18. hinging a shaft; 19. a handle; 20. a grip portion.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, a plug pulling device according to the present invention will now be described. The plug pulling device comprises a frame 1, a guide shaft 2, a driving rod 3, a lever 4 and a connecting rod 5.
The guide shaft 2 is transversely connected to the middle part of the frame 1; the driving rod 3 is longitudinally arranged, the upper end of the driving rod is connected to the guide shaft 2 and moves along the axial direction of the guide shaft 2, and the lower end of the driving rod extends to a position between the plug and the barrier and is connected with the plug; the middle part of the lever 4 is hinged on the top of the frame 1; one end of the connecting rod 5 is hinged with the lower end of the lever 4, and the other end is hinged with the upper end of the driving rod 3; the lever 4 drives the upper end of the driving rod 3 to move through the connecting rod 5, and is used for driving the lower end of the driving rod 3 to move towards one side of the barrier so as to pull out the plug.
The utility model provides a plug pulling device compares with prior art, and lever 4 articulates at frame 1's top through its middle part, and through the upper end of drive lever 4, drives lever 4 lower extreme and rotates along its articulated portion, drives actuating lever 3 along the axial displacement of guiding axle 2, makes 3 lower extremes of actuating lever drive the plug and breaks away from the contact pin to pull out the plug. Use the utility model provides a plug pulling device through a series of mechanical transmission mechanism, breaks away from the drive power conduction of contact pin to the top of lever 4 with the plug, need not to operate in plug department, has improved the convenience of operation.
As a specific implementation manner of the plug pulling device provided by the present invention, please refer to fig. 1, the frame 1 includes a plurality of support rods 6, the support rods 6 are connected end to end in sequence, the middle portion of the frame 1 is transversely connected with an installation rod 7, and the guide shaft 2 is perpendicularly connected to the installation rod 7.
In this embodiment, a plurality of support rods 6 are connected end to end in sequence to form the frame 1, and a mounting rod 7 is installed in the middle of the frame 1.
The number of the support rods 6 is not limited, the support rods 6 with different numbers and different lengths can form the frames 1 with different shapes, and the adaptability is improved compared with the requirement of matching different operation environments.
As a specific embodiment of the plug pulling device provided by the present invention, please refer to fig. 1, the ends of the adjacent support rods 6 are hinged to each other.
In this embodiment, the adjacent support rods 6 are hinged to each other. When the quantity of bracing piece 6 is four or more than four, enclose the frame 1 that establishes and form by bracing piece 6, can realize the change of different shapes to the demand of different operational environment of better matching satisfies the demand of multiple operating mode.
As a specific embodiment of the plug pulling device provided by the present invention, please refer to fig. 1, the two ends of the supporting rod 6 are both provided with a first adjusting groove 8 along the length direction thereof, and a first positioning pin 9 is penetrated through the two first adjusting grooves 8 at the opposite ends of the adjacent supporting rod 6; second adjusting grooves 10 are formed in the two ends of the mounting rod 7 along the length direction of the mounting rod, and second positioning pins 11 for connecting the frame 1 penetrate through the second adjusting grooves 10.
In this embodiment, the first adjusting groove 8 and the first positioning pin 9 are matched to make the frame 1 have a wider adjusting mode, and the frame 1 can further adjust the overall shape of the frame 1 by sliding the first positioning pin 9 in the corresponding first adjusting groove 8 without only relying on the hinge mode of the supporting rod 6.
The second adjusting groove 10 and the matched second positioning pin 11 on the mounting rod 7 enable the mounting rod 7 to have a transverse adjusting function, and the position of the driving rod 3 is adjusted through the guide shaft 2 so as to match the plug-in pulling-out work in different operation spaces.
As a specific embodiment of the plug pulling device of the present invention, please refer to fig. 1 and 2, a C-shaped notch 12 is disposed at the lower end of the driving rod 3.
In this embodiment, the opening direction of C type notch 12 is towards one side of barrier, hooks the cable wire of plug through C type notch 12, and actuating lever 3 moves to barrier one side, and C type notch 12 is through driving the cable wire to make the plug lean on to be close to barrier one side and move, thereby make plug and contact pin separation, in order to reach the purpose of extracting the plug.
As a specific embodiment of the plug pulling device of the present invention, please refer to fig. 1 to 3, a sliding sleeve 13 sleeved on the guiding shaft 2 is disposed at the upper end of the driving rod 3, a pusher dog 14 is connected to the sliding sleeve 13, and the driving rod 3 is hinged on the pusher dog 14.
In this embodiment, the sliding sleeve 13 is located at the upper end of the driving rod 3 and is integrally formed with the driving rod 3. The sliding sleeve 13 is sleeved on the guide shaft 2 and is in sliding fit with the guide shaft 2. The driving rod 3 drives the sliding sleeve 13 to slide along the guide shaft 2 through the pusher dog 14, so that the driving rod 3 finally moves along the guide shaft 2 in the axial direction.
As a specific embodiment of the plug pulling device provided in the present invention, please refer to fig. 2 and fig. 3, the annular groove 15 has been seted up to the outer wall circumference of sliding sleeve 13, the lower extreme of pusher dog 14 is equipped with the draw-in groove 16 that clamps in annular groove 15, the upper end interval of pusher dog 14 is provided with two connecting plates 17, connecting rod 5 is located between two connecting plates 17 and is connected through the articulated shaft 18 that runs through connecting rod 5 and two connecting plates 17.
In this embodiment, the locking groove 16 at the lower end of the pusher dog 14 is a downward-opening U-shaped structure and is locked in the annular groove 15. The pusher dog 14 drives the driving rod 3 to move along the axial direction of the guide shaft 2 through the matching of the clamping groove 16 and the annular groove 15.
Specifically, two connecting plates 17 and the body of the pusher dog 14 form a U-shaped structure with an upward opening, the end of the connecting rod 5 is located between the two connecting plates 17, the hinge shaft 18 penetrates through the connecting rod 5 and the two connecting plates 17, so that the connecting rod 5 and the pusher dog 14 are in hinged fit, and the connecting rod 5 can transmit the force of the rotation of the lever 4 to the driving rod 3 through the pusher dog 14, so that the driving rod 3 moves along the axial direction of the guide shaft 2.
As a specific embodiment of the plug pulling device provided by the present invention, please refer to fig. 1 and 4, the upper end of the lever 4 is vertically connected with a handle 19.
In this embodiment, the handle 19 is perpendicular to the lever 4 and is integrally formed at the upper end of the lever 4. The handle 19 can change the operation direction, and the lever 4, the connecting rod 5 and the driving rod 3 are driven to act by driving the handle 19 upwards, so that the operation of pulling out the plug is finally realized.
Referring to fig. 1 and 4, a holding portion 20 is disposed at the end of the handle 19.
In this embodiment, the holding portion 20 is a cylinder or a sphere integrally formed at the end of the handle 19. The operator can hold the cylindrical or spherical structure to drive the handle 19 to move, so that the operation is more convenient.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. Plug pulling device, its characterized in that includes:
a frame;
the guide shaft is transversely connected to the middle part of the frame;
the driving rod is longitudinally arranged, the upper end of the driving rod is connected to the guide shaft and moves along the axial direction of the guide shaft, and the lower end of the driving rod extends to a position between the plug and the barrier and is connected with the plug;
the middle part of the lever is hinged to the top of the frame;
one end of the connecting rod is hinged to the lower end of the lever, and the other end of the connecting rod is hinged to the upper end of the driving rod;
the lever drives the upper end of the driving rod to move through the connecting rod and is used for driving the lower end of the driving rod to move towards one side of the barrier so as to pull out the plug.
2. The plug pulling device according to claim 1, wherein the frame comprises a plurality of support rods, the support rods are connected end to end in sequence, a mounting rod is transversely connected to the middle of the frame, and the guide shaft is vertically connected to the mounting rod.
3. The plug pulling apparatus of claim 2, wherein the ends of adjacent support rods are hingedly connected to each other.
4. The plug pulling device according to claim 3, wherein the two ends of the supporting rod are provided with first adjusting grooves along the length direction thereof, and first positioning pins penetrate through the two first adjusting grooves adjacent to the opposite ends of the supporting rod; and second adjusting grooves are formed in the two ends of the mounting rod along the length direction of the mounting rod, and second positioning pins connected with the frame penetrate through the second adjusting grooves.
5. The plug pulling device according to claim 1, wherein the lower end of the driving rod is provided with a C-shaped notch.
6. The plug pulling device according to claim 1, wherein a sliding sleeve sleeved on the guide shaft is arranged at the upper end of the driving rod, a pusher dog is connected to the sliding sleeve, and the driving rod is hinged to the pusher dog.
7. The plug pulling device according to claim 6, wherein an annular groove is formed in the outer wall of the sliding sleeve in the circumferential direction, a clamping groove clamped in the annular groove is formed in the lower end of the pusher dog, two connecting plates are arranged at intervals at the upper end of the pusher dog, and the connecting rod is located between the two connecting plates and connected with the two connecting plates through a hinge shaft penetrating through the connecting rod and the two connecting plates.
8. The device of claim 1, wherein a handle is vertically attached to an upper end of the lever.
9. The plug pulling device according to claim 8, wherein the handle is provided with a gripping portion at a distal end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460633.2U CN214899304U (en) | 2021-06-29 | 2021-06-29 | Plug pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460633.2U CN214899304U (en) | 2021-06-29 | 2021-06-29 | Plug pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214899304U true CN214899304U (en) | 2021-11-26 |
Family
ID=78906889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121460633.2U Active CN214899304U (en) | 2021-06-29 | 2021-06-29 | Plug pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214899304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784560A (en) * | 2022-04-07 | 2022-07-22 | 中国电子科技集团公司第二十九研究所 | Auxiliary device for plugging and unplugging connector and using method |
-
2021
- 2021-06-29 CN CN202121460633.2U patent/CN214899304U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784560A (en) * | 2022-04-07 | 2022-07-22 | 中国电子科技集团公司第二十九研究所 | Auxiliary device for plugging and unplugging connector and using method |
| CN114784560B (en) * | 2022-04-07 | 2023-11-24 | 中国电子科技集团公司第二十九研究所 | Auxiliary device for connector pulling and inserting and using method |
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