CN218837648U - Large-torque screw dismounting tool for live-wire work - Google Patents
Large-torque screw dismounting tool for live-wire work Download PDFInfo
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- CN218837648U CN218837648U CN202223313798.4U CN202223313798U CN218837648U CN 218837648 U CN218837648 U CN 218837648U CN 202223313798 U CN202223313798 U CN 202223313798U CN 218837648 U CN218837648 U CN 218837648U
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- rack
- reduction gearbox
- nut
- connecting rod
- sleeve
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Abstract
The utility model discloses a high-torque screw dismounting tool for live working, which comprises a reduction gearbox, an insulating rod, a rack, a connecting rod force arm and a sleeve connecting piece, wherein the reduction gearbox is provided with a cylindrical clamping piece and can slide in the length direction of an electric wire; the insulating rod is connected to the reduction gearbox; a movable rack is arranged in the reduction gearbox; one end of the connecting rod force arm is movably connected with one end of the rack; the sleeve connecting piece is arranged at one end of the connecting rod force arm far away from the rack. The technical scheme of the utility model, cylindricality screens piece is used for the joint on the electric wire, muffjoint spare is used for installing the sleeve, can operate the nut at electrically conductive position like fastener etc. with the sleeve, pull the connecting rod arm of force through the rack and make progress or move down, the reducing gear box changes angle or removes in a small scale on the wire simultaneously, and then makes the connecting rod arm of force for the nut, use the nut to rotate as the center, establish on the nut because of the sleeve is the cover, so the sleeve rotates the nut for the bolt, dismantlement or locking between nut and the bolt have been accomplished promptly.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a live working is with big moment screw assembly and disassembly tools.
Background
Each strain tower of the power line needs to be connected with a cross-leading drainage wire, and sometimes the connection and disconnection of the line must be completed on the cross-leading drainage wire of the strain tower under the requirement of construction or operation mode.
In the past, a parallel groove wire clamp or other wire clamps are mostly arranged in the middle of a cross-leading drainage wire to complete, the wire clamp, a screw and a nut are respectively arranged in the traditional groove wire clamp or other wire clamps, in the electrified dismounting and mounting operation process, the screw and the nut are screwed or loosened by using an insulating rod tool, the torque required by nut dismounting and mounting is difficult to achieve due to the fact that the operation distance is far, no supporting point exists, and then the dismounting or fastening requirements of the screw bolt and the nut on the wire clamp are difficult to complete.
In summary, how to conveniently disassemble or lock the relationship between the bolt and the nut is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses main aim at provides a big moment screw assembly and disassembly tools for live working aims at designing one kind and uses the electric wire as the fulcrum, can portably dismantle or the screw assembly and disassembly tools of locking bolt and nut relation.
The utility model provides an above-mentioned technical problem's technical scheme be, provide a live working is with big moment screw assembly and disassembly tools, include: the electric wire fixing device comprises a reduction gearbox, an insulating rod, a rack, a connecting rod force arm and a sleeve connecting piece, wherein the reduction gearbox is provided with a cylindrical clamping piece which is used for being clamped on an electric wire and can move in the length direction of the electric wire under the action of external force; the insulating rod is connected to the reduction gearbox; the rack is movably arranged in the reduction gearbox; one end of the connecting rod force arm is rotatably connected to one end, far away from the reduction gearbox, of the rack; the sleeve connecting piece is arranged at one end of the connecting rod force arm far away from the rack.
In an embodiment of the present invention, the tool for disassembling and assembling a high-torque screw for hot-line work further comprises a motor, wherein the motor is disposed at one end of the insulating rod away from the reduction gearbox; a transmission rotating shaft made of insulating materials is arranged in the insulating rod, and one end of the rotating shaft is rotatably connected to an output shaft of the motor; the other end of the rotating shaft is connected with a driving gear, and the driving gear is located in the reduction gearbox and is meshed and connected with the rack.
The utility model relates to an embodiment, live working still includes with big moment screw assembly and disassembly tools: the battery pack is electrically connected with the motor; the motor is electrically connected to the battery pack through the switch.
In an embodiment of the present invention, the cylindrical clamping member includes two cylindrical rods, two cylindrical rods are disposed on the reduction box at intervals.
In an embodiment of the present invention, the connecting rod arm of force is rotatably connected to the rack through a hinge.
The technical scheme of the utility model, through set up cylindricality screens piece on the reducing gear box, cylindricality screens piece is used for the joint on the electric wire, muffjoint spare is used for the cover to establish on the nut of electric wire, when the nut on the electric wire is rotated to needs, pull the connecting rod arm of force through the rack and upwards or move down, the reducing gear box removes or keeps away from the direction of nut to the direction that is close to the nut on the electric wire simultaneously, and then make the connecting rod arm of force for the nut, use the nut to rotate as the center, establish on the nut because of muffjoint spare is the cover, so muffjoint spare rotates the nut for the screw, the moment of torsion has been increaseed through the fulcrum, dismantlement or locking between nut and the screw have been accomplished promptly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of the high torque screw disassembling tool for hot-line work of the present invention;
fig. 2 is a schematic front use structure view of the high torque screw dismounting tool for hot-line work of the present invention;
fig. 3 is the back structure schematic diagram of the high torque screw disassembling tool for hot-line work.
The reference numbers illustrate:
| reference numerals | Name(s) | Reference numerals | Name (R) |
| 10 | |
40 | Arm of force of connecting |
| 11 | |
50 | Sleeve connecting piece |
| 111 | |
60 | |
| 20 | |
70 | |
| 21 | |
80 | Switch with a |
| 30 | |
90 | Hinge assembly |
Detailed Description
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions in the present application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a live working is with big moment screw assembly and disassembly tools aims at designing one kind and uses the electric wire as the fulcrum, can portably dismantle or the screw assembly and disassembly tools of locking screw and nut relation.
The following will explain the specific structure of the high torque screw dismounting tool for hot-line work in the specific embodiment of the present invention:
in the technical solution of the present embodiment, as shown in fig. 1, 2 and 3, a high torque screw mounting and dismounting tool for live working includes: the electric wire fixing device comprises a reduction gearbox 10, an insulating rod 20, a rack 30, a connecting rod force arm 40 and a sleeve connecting piece 50, wherein the reduction gearbox 10 is provided with a cylindrical clamping piece 11 which is clamped on an electric wire and can move in the length direction of the electric wire; the insulating rod 20 is connected to the reduction gearbox 10; the rack 30 is movably arranged in the reduction gearbox 10; one end of the connecting rod force arm 40 is rotatably connected to one end of the rack 30 far away from the reduction gearbox 10; the socket connector 50 is disposed at an end of the link arm 40 remote from the rack 30.
It can be understood that, through setting up cylindricality screens piece 11 on reducing gear box 10, cylindricality screens piece 11 is used for the joint on the electric wire, box connector 50 is used for the cover to establish on the nut of electric wire, when the nut on the nut connecting piece needs to rotate, pull connecting rod arm of force 40 through rack 30 and upwards or move down, reducing gear box 10 moves to the direction that is close to the nut or keeps away from the direction of nut and moves on the electric wire simultaneously, and then make connecting rod arm of force 40 for the nut, use the nut to rotate as the center, because box connector 50 is the cover and establishes on the nut, box connector 50 drives the nut rotation for the screw, the dismantlement or the locking between nut and screw has been accomplished promptly.
In one possible embodiment, the socket connector 50 is detachably connected to one end of the link arm 40, and different types of socket connectors 50 can be selected according to the size of the nut for disassembling or locking the nut.
In an embodiment of the present invention, as shown in fig. 1, the high torque screw dismounting tool for hot-line work further includes a motor 60, and the motor 60 is disposed at one end of the insulating rod 20 away from the reduction box 10; a rotating shaft 21 is arranged in the insulating rod 20, and one end of the rotating shaft 21 is rotatably connected to an output shaft of the motor 60; the other end of the rotating shaft 21 is connected with a driving gear, and the driving gear is located in the reduction gearbox and is meshed and connected with the rack 30.
It can be understood that, through setting up motor 60, the output shaft of motor 60 drives the pivot and rotates in reducing gear box 10, and pivot 21 is connected on drive gear, and drive gear rotates in reducing gear box 10, and the tooth portion meshing of rack 30 is connected on drive gear, through the rotation of drive gear, drives rack 30 and moves along the length direction of rack 30, and then drives the connecting rod arm of force and take place the position change.
In an embodiment of the present invention, as shown in fig. 1, the high torque screw dismounting tool for hot-line work further includes: a battery pack 70 and a switch 80, wherein the battery pack 70 is electrically connected to the motor 60; the motor 60 is electrically connected to the battery pack 70 through the switch 80.
It will be appreciated that the motor 60 is powered by the battery pack 70, and that a switch 80 is provided between the battery pack 70 and the motor 60 for controlling whether the battery pack 70 supplies power to the motor 60, as well as the polarity of the power supply for controlling the forward or reverse rotation of the motor 60.
In an embodiment of the present invention, as shown in fig. 1, the cylindrical locking member 11 includes two cylindrical rods 111, and two of the cylindrical rods 111 are disposed on the reduction box 10 at intervals.
It can be understood that, when the cylindrical blocking member 11 is blocked on the electric wire, in order to facilitate the movement of the cylindrical blocking member 11 on the electric wire, the cylindrical blocking member 11 comprises two cylindrical rods 111, the two cylindrical rods 111 are arranged on the reduction gearbox 10 at intervals, the cylindrical rods 111 are convenient to move on the electric wire, and the distance between the two cylindrical rods 111 is slightly larger than the diameter of the electric wire.
In an embodiment of the present invention, as shown in fig. 1, the link arm 40 is rotatably connected to the rack 30 by a hinge.
It will be appreciated that the link arm 40 is pivotally connected to one end of the rack 30, by a hinge.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a live working is with big moment screw assembly and disassembly tools which characterized in that includes:
the reduction box is provided with a cylindrical clamping part which is clamped on the electric wire to limit the electric wire up and down, but can move in the length direction of the electric wire under stress;
the rack is movably arranged in the reduction gearbox;
the insulating rod is connected to the reduction gearbox;
one end of the connecting rod force arm is movably connected with one end of the rack far away from the reduction gearbox; and
the sleeve connecting piece is arranged at one end, far away from the rack, of the connecting rod force arm.
2. The tool for disassembling and assembling the large torque screw for live working according to claim 1, further comprising a motor, wherein the motor is arranged at one end of the insulating rod, which is far away from the reduction gearbox;
a transmission rotating shaft made of insulating materials is arranged in the insulating rod, and one end of the rotating shaft is rotatably connected to an output shaft of the motor; the other end of the rotating shaft is connected with a driving gear, and the driving gear is located in the reduction gearbox and is meshed and connected with the rack.
3. The high-torque screw attachment/detachment tool for hot-line work according to claim 2, further comprising:
the battery pack is electrically connected to the motor;
and the motor is electrically connected to the battery pack through the switch.
4. The high-torque screw disassembling and assembling tool for hot-line work according to claim 1, wherein the cylindrical clamping member comprises two cylindrical rods, and the two cylindrical rods are arranged on the reduction gearbox at intervals.
5. The high torque screw assembly and disassembly tools for hot-line work of claim 1, wherein the connecting rod arm is rotatably connected to the rack through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223313798.4U CN218837648U (en) | 2022-12-09 | 2022-12-09 | Large-torque screw dismounting tool for live-wire work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223313798.4U CN218837648U (en) | 2022-12-09 | 2022-12-09 | Large-torque screw dismounting tool for live-wire work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218837648U true CN218837648U (en) | 2023-04-11 |
Family
ID=87299740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223313798.4U Active CN218837648U (en) | 2022-12-09 | 2022-12-09 | Large-torque screw dismounting tool for live-wire work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218837648U (en) |
-
2022
- 2022-12-09 CN CN202223313798.4U patent/CN218837648U/en active Active
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