CN211945664U - Clamping device, mobile clamping device and tractor - Google Patents
Clamping device, mobile clamping device and tractor Download PDFInfo
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- CN211945664U CN211945664U CN201922108368.0U CN201922108368U CN211945664U CN 211945664 U CN211945664 U CN 211945664U CN 201922108368 U CN201922108368 U CN 201922108368U CN 211945664 U CN211945664 U CN 211945664U
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Abstract
The utility model relates to a power distribution network engineering's technical field, in particular to clamping device, removal clamping device and tractor. The application provides a clamping component, wherein a rotating gear is sleeved on the outer wall of a rotating shaft; the first clamping piece comprises a first arc-shaped rotating rod, a first transmission rod and a first clamping block, one end of the first transmission rod is connected with the first arc-shaped rotating rod, the first clamping block is arranged at the other end of the first transmission rod, and the first arc-shaped rotating rod is provided with first sawteeth meshed with the rotating gear so as to be meshed with one side of the rotating gear; the second clamping piece comprises a second arc-shaped rotating rod, a second transmission rod and a second clamping block, and the second clamping piece is similar to the first clamping piece in structure; so that the first transmission rod and the second transmission rod are in cross pivot joint through the connecting pin. The technical defects that the structure of the existing clamping device is complex and the operation requirement of the clamping process is high can be solved.
Description
Technical Field
The utility model relates to a power distribution network engineering's technical field, in particular to clamping device, removal clamping device and tractor.
Background
The power distribution network project refers to a project for newly building or transforming lines and equipment with 10kV or below investment of a power grid company. The 10kV power distribution network is very important in the whole power grid and is the basis of the power grid. The construction of the distribution network project can perfect a 10kV power grid structure, so that the distribution network structure is more reasonable, the power supply reliability is improved, and the safe operation level of the distribution network is improved. The power distribution network consists of overhead lines, towers, cables, distribution transformers, switching equipment, reactive compensation capacitors and other distribution equipment and accessory facilities, and is mainly used for distributing electric energy in the power network. From the viewpoint of the nature of the distribution network, the distribution network equipment also includes distribution devices of the substations.
When the distribution network carries out overhead line and transportation cable, the conveying equipment among the prior art need use the crane to carry circuit and cable to the eminence, then drives by the locomotive and carries out the transportation of circuit and cable, transports the in-process and need press from both sides tight cable, and current clamping device who is used for pressing from both sides tight cable has the structure complicacy, the technical defect that the operation requirement of clamping process is high.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a clamping device with simple structure and easy control; the movable clamping device is movable, simple in structure and easy to control, and the tractor is movable and simple in structure and easy to control.
In order to achieve the above object, a first aspect of the present invention provides a clamping member, including a rotating shaft, a rotating gear, a first clamping member, and a second clamping member;
the rotating gear is sleeved on the outer wall of the rotating shaft;
the first clamping piece comprises a first arc-shaped rotating rod, a first transmission rod and a first clamping block, one end of the first transmission rod is connected with the first arc-shaped rotating rod, the first clamping block is arranged at the other end of the first transmission rod, the first arc-shaped rotating rod is provided with first sawteeth meshed with the rotating gear, the first sawteeth are meshed with one side of the rotating gear, and the first transmission rod is provided with a connecting pin hole;
the second clamping piece comprises a second arc-shaped rotating rod, a second transmission rod and a second clamping block, one end of the second transmission rod is connected with the second arc-shaped rotating rod, the second clamping block is arranged at the other end of the second transmission rod, the second arc-shaped rotating rod is provided with second sawteeth meshed with the rotating gear, the second sawteeth are meshed with the other side of the rotating gear, and the second transmission rod is provided with a connecting pin hole;
the first transmission rod and the second transmission rod are in cross pivot joint through a connecting pin.
Preferably, the clamping component further comprises two nuts, the rotating shaft is provided with a thread, the rotating gear is arranged between the two nuts, and the nuts are arranged on the rotating shaft through the thread. Because the rotary gear is movably sleeved on the outer wall of the rotating shaft, the rotation and the fixation of the rotary gear can be realized through the locking and the loosening of the two nuts, so that the mutual separation of the first clamping block and the second clamping block is realized.
Preferably, the clamping component further comprises a supporting seat, and the rotating shaft is rotatably arranged on the supporting seat.
Preferably, the clamping component further comprises a first sponge body and a second sponge body, and the clamping side of the first clamping block is provided with the first sponge body; the clamping side of the second clamping block is provided with the second sponge body.
The second aspect of the application provides a movable clamping device, which comprises the clamping component, a supporting seat, a lifting component, a base and a movable wheel;
one end of the lifting component is arranged on the upper surface of the base, the rotating shaft is rotatably arranged on the supporting seat, the other end of the lifting component is arranged on the lower surface of the supporting seat, and the lifting component drives the supporting seat to do lifting motion;
the moving wheel is arranged on the lower surface of the base.
Preferably, the lifting component is a hydraulic telescopic rod or a pneumatic telescopic rod.
Preferably, the number of the lifting components is two, and the two lifting components are symmetrically arranged between the supporting seat and the base.
Preferably, the movable clamping device further comprises a scissor arm, one end of the scissor arm is fixedly connected with the upper surface of the base, and the other end of the scissor arm is fixedly connected with the lower surface of the supporting seat.
Preferably, the lifting member is a scissor-type hydraulic lifting mechanism.
The third aspect of the application provides a tractor, which comprises a tractor body and the movable clamping device, wherein the movable clamping device is fixed on a compartment of the tractor body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an use clamping part of this application embodiment, start the pivot, the rotation of pivot drives rotatory gear and also takes place rotatoryly, first arc bull stick and second arc bull stick are connected with rotatory gear's both sides meshing respectively, first transfer line passes through the connecting pin with the second transfer line with the scissors fork pin joint, when rotatory gear 4 takes place rotatoryly, first transfer line moves towards opposite direction with the second transfer line and drives first grip block and the tight cable of second grip block clamp respectively. It can be seen that the clamping part of the present application is simple in structure, and the purpose of clamping can be achieved only by operating the rotating shaft 3.
The clamping part of this application simple structure, labour saving and time saving, when the transportation cable, only need just can realize the quick fixed and the dismantlement to the cable through the cooperation of rotating pivot and two nuts and screw thread, convenient and fast.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an external view of a clamping member provided in an embodiment of the present application;
FIG. 2 is a side view of a clamping component provided in an embodiment of the present application;
FIG. 3 is a block diagram of a mobile clamping device according to an embodiment of the present application;
fig. 4 is a structural diagram of a tractor according to an embodiment of the present application.
Detailed Description
The core of the utility model is to provide a clamping device for it is complicated to solve the current clamping device who is used for pressing from both sides tight cable and has the structure, and the technical defect that the operation requirement of clamping process is high.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, fig. 1 is an external view of a clamping member according to an embodiment of the present disclosure, and fig. 2 is a side view of the clamping member according to the embodiment of the present disclosure. The embodiment of the utility model provides a clamping part A, including pivot 3, rotary gear 4, first clamping piece and second clamping piece; the rotating gear 4 is sleeved on the outer wall of the rotating shaft 3; the first clamping piece comprises a first arc-shaped rotating rod 5, a first transmission rod 7 and a first clamping block 19, one end of the first transmission rod 7 is connected with the first arc-shaped rotating rod 5, the first clamping block 19 is arranged at the other end of the first transmission rod 7, the first arc-shaped rotating rod 5 is provided with a first sawtooth 5-1 meshed with the rotating gear 4, the first sawtooth 5-1 is meshed with one side of the rotating gear 4, and the first transmission rod is provided with a connecting pin hole; the second clamping piece comprises a second arc-shaped rotating rod 6, a second transmission rod 8 and a second clamping block 10, one end of the second transmission rod 8 is connected with the second arc-shaped rotating rod 6, the second clamping block 10 is arranged at the other end of the second transmission rod 8, the second arc-shaped rotating rod 6 is provided with a second sawtooth 6-1 meshed with the rotating gear 4, the second sawtooth 6-1 is meshed with the other side of the rotating gear 4, and the second transmission rod 8 is provided with a connecting pin hole; the first transmission rod 7 and the second transmission rod 8 are in cross rotation connection through a connecting pin 9.
Use the clamping part of this application embodiment, start pivot 3, the rotation of pivot 3 drives rotatory gear 4 and also takes place rotatoryly, first arc bull stick 5 and second arc bull stick 6 are connected with the both sides meshing of rotatory gear 4 respectively, first transfer line 7 passes through connecting pin 9 with the pin-joint of cutting the fork type with second transfer line 8, when rotatory gear 4 takes place rotatoryly, first transfer line 7 moves towards opposite direction with second transfer line 8 and drives first grip block 19 and the tight cable B of second grip block 10 clamp respectively. It can be seen that the clamping part of the present application is simple in structure, and the purpose of clamping can be achieved only by operating the rotating shaft 3.
It should be noted that the clamping component of the present application can clamp other objects to be clamped besides the cable B, and the present application is not specifically described.
Specifically, the first arc-shaped rotating rod 5 and the second arc-shaped rotating rod 6 are meshed with both sides of the rotating gear 4 in alignment. When clamping is carried out, the rotating shaft 3 rotates in one direction to drive the rotating gear 4 to rotate in the same direction, and the first transmission rod 7 and the second transmission rod 8 move towards the direction close to each other; when the rotating shaft 3 is loosened, the rotating gear 4 is driven to rotate in the other direction, and the first transmission rod 7 and the second transmission rod 8 move in the direction away from each other.
The embodiment of the application can control the distance of the first transmission rod 7 and the second transmission rod 8 moving in opposite directions by setting the radian of the first arc-shaped rotating rod 5 and the second arc-shaped rotating rod 6, so that the distance of the first transmission rod 7 and the distance of the second transmission rod 8 moving in opposite directions are the same or different.
Specifically, the embodiment of the application can control the operation of the clamping device by controlling the rotating direction and speed of the rotating shaft 3 mechanically or manually; when the machine is used for driving, a motor, such as a servo motor, can be selected to drive the rotation of the rotating shaft 3.
The embodiment of the application further comprises two nuts 18, the rotating shaft 3 is provided with threads, the rotating gear 4 is arranged between the two nuts 18, the nuts 18 are arranged on the rotating shaft 3 through the threads, and the rotating gear 4 is movably sleeved on the outer wall of the rotating shaft 3, so that the rotating gear 4 can be locked and loosened through the two nuts 18, and the rotating gear 4 is rotated and fixed, and therefore the first clamping block 19 and the second clamping block 10 are separated from each other.
In order to make clamping part work more firm, this application embodiment still includes supporting seat 1, and pivot 3 rotates and sets up on supporting seat 1, and supporting seat 1 can make the position of cable B more firm.
In order to increase the clamping friction force between the first clamping block 19 and the second clamping block 10 and the cable respectively and to protect the cable B from being damaged by clamping, the embodiment of the application further comprises a first sponge body and a second sponge body, wherein the clamping side of the first clamping block is provided with the first sponge body; the clamping side of the second clamping block is provided with a second sponge body.
Referring to fig. 3, fig. 3 is a structural diagram of a mobile clamping device according to an embodiment of the present application. In order to enable the cable to be clamped and moved to a specific position, the embodiment of the application also provides a movable clamping device, which comprises the clamping component A, the supporting seat 1, the lifting component, the base 13 and the movable wheel 16 described in the above embodiment; one end of the lifting component is arranged on the upper surface of the base 13, the rotating shaft 3 of the clamping component is rotatably arranged on the supporting seat 1, the other end of the lifting component is arranged on the lower surface of the supporting seat 1, and the lifting component drives the supporting seat 1 to do lifting motion so as to drive the clamping component arranged on the supporting seat 1 to do the same lifting motion; the moving wheel 16 is provided on the lower surface of the base 13 so that the clamping member fixed to the base 13 is movable.
Specifically, the moving wheel 16 is a conventional component, and the moving wheel 16 may be a universal wheel, a universal wheel with a brake device, or an anti-skid wheel.
Specifically, the lifting component of the embodiment of the application is a conventional lifting component, and the lifting component can be a hydraulic telescopic rod or a pneumatic telescopic rod. Please refer to fig. 3, the lifting member of this application is pneumatic telescopic rod, pneumatic telescopic rod is the conventional equipment that can make concertina movement of current, pneumatic telescopic rod includes motor 14 and cylinder 15, cylinder 15 is installed at the top of motor 14, the air turns into mechanical energy with heat energy through the inflation in motor 14 is gaseous, the pneumatic telescopic rod of this application can be unilateral telescopic rod, motor 14 produces atmospheric pressure, atmospheric pressure promotes the piston and produces thrust and makes cylinder 15 can do concertina movement, the quantity of pneumatic telescopic rod of atmospheric pressure is two, two hydraulic stem symmetries set up between supporting seat 1 and base 13. The electric machine 14 may be an engine.
In order to make the flexible motion of making that the removal clamping device of this application embodiment can stabilize, the removal clamping device of this application embodiment still includes scissors arm 17, and the one end of scissors arm 17 is connected with the last fixed surface of base 13, and the other end of scissors arm 17 is connected with the lower fixed surface of supporting seat 1, and is concrete, and scissors arm 17 sets up between two pneumatic telescopic links. Specifically, scissors arm 17 is current conventional scissors equipment, and the embodiment of this application provides a concrete scissors arm structure, and scissors arm 17 includes two sets at least scissors parts, and scissors part includes two cross hinged's bracing piece 11, and two bracing pieces 11 are articulated each other with articulated joint 12. The scissor arms 17 are used for improving the stability of the pneumatic telescopic rod during stretching.
Specifically, the lifting component of this application embodiment is scissors fork hydraulic lifting mechanism, and scissors fork hydraulic lifting mechanism is current conventional equipment, and scissors fork hydraulic lifting mechanism is the equipment that has the raising and lowering functions that has scissors fork component.
The movable clamping device of the embodiment of the application can clamp the cable B and convey the cable B to different heights and different positions.
Referring to fig. 4, fig. 4 is a structural diagram of a towing vehicle according to an embodiment of the present disclosure. The embodiment of the application also provides a tractor, which comprises a tractor body 20 and the movable clamping device, wherein the movable clamping device is fixed on a compartment of the tractor body 20. The clamping member A is used for clamping the cable B, the lifting member is used for performing telescopic movement on the clamping member A to enable the clamping member A to be telescopic to a preset height, and the tractor body 20 is used for transporting the cable B for long distance or short distance. In use, the rotating shaft 3 is rotated, the rotating shaft 3 rotates to drive the rotating gear 4 to rotate, the rotating gear 4 rotates to drive the first arc-shaped rotating rod 5 and the second arc-shaped rotating rod 6 to rotate, so that the first transmission rod 7 and the second transmission rod 8 rotate towards one side close to each other, when the first clamping block 19 clamps a cable, the rotating shaft 3 stops rotating, so that the cable B is fixed, the motor 14 is started to operate, the motor 14 drives the air cylinder 15 to move upwards, so that the supporting seat 1 and the clamping part A move upwards, so that the cable B is driven to move upwards, the clamping part A is driven by the tractor to transport towards the power grid conveying direction, when the proper height is reached, a worker only starts the rotating shaft 3 in the opposite direction, and then the first transmission rod 7 and the second transmission rod 8 can rotate towards one side far away from each other to separate from each other, thereby removing the cable B.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A clamping device is characterized by comprising a rotating shaft, a rotating gear, a first clamping piece and a second clamping piece;
the rotating gear is sleeved on the outer wall of the rotating shaft;
the first clamping piece comprises a first arc-shaped rotating rod, a first transmission rod and a first clamping block, one end of the first transmission rod is connected with the first arc-shaped rotating rod, the first clamping block is arranged at the other end of the first transmission rod, the first arc-shaped rotating rod is provided with first sawteeth meshed with the rotating gear, the first sawteeth are meshed with one side of the rotating gear, and the first transmission rod is provided with a connecting pin hole;
the second clamping piece comprises a second arc-shaped rotating rod, a second transmission rod and a second clamping block, one end of the second transmission rod is connected with the second arc-shaped rotating rod, the second clamping block is arranged at the other end of the second transmission rod, the second arc-shaped rotating rod is provided with second sawteeth meshed with the rotating gear, the second sawteeth are meshed with the other side of the rotating gear, and the second transmission rod is provided with a connecting pin hole;
the first transmission rod and the second transmission rod are in cross pivot joint through a connecting pin.
2. The clamping device as claimed in claim 1, further comprising two nuts, wherein the shaft is provided with a thread, and the rotary gear is disposed between the two nuts, and the nuts are disposed on the shaft through the thread.
3. The clamping device as claimed in claim 1, further comprising a support base, wherein the rotation shaft is rotatably disposed on the support base.
4. The clamping device as claimed in claim 1, further comprising a first sponge and a second sponge, wherein the clamping side of the first clamping block is provided with the first sponge; the clamping side of the second clamping block is provided with the second sponge body.
5. A mobile clamping device, comprising the clamping device of any one of claims 1 to 4, a support base, a lifting member, a base, and a mobile wheel;
one end of the lifting component is arranged on the upper surface of the base, the rotating shaft is rotatably arranged on the supporting seat, the other end of the lifting component is arranged on the lower surface of the supporting seat, and the lifting component drives the supporting seat to do lifting motion;
the moving wheel is arranged on the lower surface of the base.
6. The mobile clamping device of claim 5, wherein said lifting member is a hydraulic or pneumatic telescoping rod.
7. The mobile clamping device as claimed in claim 5, wherein the number of said lifting members is two, and two of said lifting members are symmetrically disposed between said support base and said base.
8. The mobile clamping device as claimed in claim 7, further comprising a scissor arm, wherein one end of the scissor arm is fixedly connected with the upper surface of the base, and the other end of the scissor arm is fixedly connected with the lower surface of the supporting seat.
9. The mobile clamp apparatus of claim 5, wherein the lifting member is a scissor lift mechanism.
10. A tractor comprising a tractor body and a mobile clamping unit according to any one of claims 5 to 9, said mobile clamping unit being secured to a container of said tractor body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922108368.0U CN211945664U (en) | 2019-11-29 | 2019-11-29 | Clamping device, mobile clamping device and tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922108368.0U CN211945664U (en) | 2019-11-29 | 2019-11-29 | Clamping device, mobile clamping device and tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211945664U true CN211945664U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922108368.0U Active CN211945664U (en) | 2019-11-29 | 2019-11-29 | Clamping device, mobile clamping device and tractor |
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| Country | Link |
|---|---|
| CN (1) | CN211945664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955575A (en) * | 2021-11-17 | 2022-01-21 | 国网河南省电力公司武陟县供电公司 | Cable unwrapping wire tractive device |
-
2019
- 2019-11-29 CN CN201922108368.0U patent/CN211945664U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955575A (en) * | 2021-11-17 | 2022-01-21 | 国网河南省电力公司武陟县供电公司 | Cable unwrapping wire tractive device |
| CN113955575B (en) * | 2021-11-17 | 2023-02-03 | 国网河南省电力公司武陟县供电公司 | Cable unwrapping wire tractive device |
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