CN215711380U - Hoisting device for overhead power transmission line - Google Patents

Hoisting device for overhead power transmission line Download PDF

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Publication number
CN215711380U
CN215711380U CN202122245719.XU CN202122245719U CN215711380U CN 215711380 U CN215711380 U CN 215711380U CN 202122245719 U CN202122245719 U CN 202122245719U CN 215711380 U CN215711380 U CN 215711380U
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CN
China
Prior art keywords
horizontal
frame
screw rod
power transmission
transmission line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122245719.XU
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Chinese (zh)
Inventor
冯志翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Dongye Power Engineering Co ltd
Original Assignee
Shanxi Dongye Power Engineering Co ltd
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Priority to CN202122245719.XU priority Critical patent/CN215711380U/en
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Abstract

The utility model discloses a hoisting device for an overhead power transmission line, which comprises an inverted U-shaped connecting frame clamped on a cross arm vertical plate of an electric wire rod body, wherein one end of the inverted U-shaped connecting frame is fixedly connected with a horizontal limiting frame, and the horizontal limiting frame is abutted against the upper surface of a cross arm horizontal plate; the horizontal limiting frame is fixedly provided with a threaded seat, the threaded seat is provided with a vertical threaded hole, a lifting screw rod is in threaded connection with the vertical threaded hole, a rotary handle is fixedly arranged on the lifting screw rod, and the lower portion of the lifting screw rod is rotated to be provided with a hook for hanging a cable. Simple structure makes things convenient for the dismouting, has improved work efficiency, and installation stability is high.

Description

Hoisting device for overhead power transmission line
Technical Field
The utility model relates to the technical field of power transmission lines, in particular to a hoisting device for an overhead power transmission line.
Background
The cable lifting device for the overhead power transmission line is complex in structure, inconvenient to disassemble and assemble, low in safety in the working process and capable of greatly reducing the working efficiency of operators.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hoisting device for an overhead power transmission line.
In order to achieve the purpose, the utility model provides the following technical scheme: a hoisting device for an overhead power transmission line comprises an inverted U-shaped connecting frame clamped on a cross arm vertical plate of a wire rod body, wherein one end of the inverted U-shaped connecting frame is fixedly connected with a horizontal limiting frame, and the horizontal limiting frame is abutted against the upper surface of a cross arm horizontal plate; the horizontal limiting frame is fixedly provided with a threaded seat, the threaded seat is provided with a vertical threaded hole, a lifting screw rod is in threaded connection with the vertical threaded hole, a rotary handle is fixedly arranged on the lifting screw rod, and the lower portion of the lifting screw rod is rotated to be provided with a hook for hanging a cable.
Furthermore, the inverted U-shaped connecting frame or the horizontal limiting frame is a rod body.
Furthermore, a holding frame is arranged between the inverted U-shaped connecting frame and the horizontal limiting frame, one end of the holding frame is fixedly connected with the inverted U-shaped connecting frame, and the other end of the holding frame is fixedly connected with the horizontal limiting frame.
Furthermore, the holding frame is fixedly connected with the threaded seat.
Furthermore, a rubber holding sleeve is arranged on the holding frame.
Furthermore, a vertical limiting screw rod is arranged on the horizontal limiting frame, a rotating handle is arranged on the upper portion of the vertical limiting screw rod, a horizontal abutting plate is coaxially and rotatably arranged on the lower portion of the vertical limiting screw rod and located below the cross arm horizontal plate, and the horizontal abutting plate is adjusted to abut against the lower portion of the cross arm horizontal plate.
The utility model has the following technical effects: simple structure makes things convenient for the dismouting, has improved work efficiency, and installation stability is high.
Drawings
Fig. 1 is a schematic structural diagram of a hoisting device in an embodiment.
Reference numerals: 1. an inverted U-shaped connecting frame; 2. a horizontal limiting frame; 3. a cross arm horizontal plate; 31. a cross arm vertical plate; 4. a threaded seat; 5. a lifting screw rod; 51. rotating the handle; 52. hooking; 6. a hand holding frame; 61. a rubber grip sleeve; 7. a vertical limiting screw rod; 71. rotating the handle; 72. a horizontal abutting plate; 73. a vertical guide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1, a hoisting device for an overhead power transmission line comprises an inverted U-shaped connecting frame 1 clamped on a cross arm vertical plate 31 of an electric wire rod body, wherein one end of the inverted U-shaped connecting frame 1 is fixedly connected with a horizontal limiting frame 2, and the horizontal limiting frame 2 is abutted against the upper surface of a cross arm horizontal plate 3; the horizontal limiting frame 2 is fixedly provided with a threaded seat 4, the threaded seat 4 is provided with a vertical threaded hole, a lifting screw rod 5 is connected with the vertical threaded hole through threads, a rotary handle 51 is fixedly arranged on the lifting screw rod 5, and the lower portion of the lifting screw rod 5 is rotated to be provided with a hook 52 for hanging a cable. Simple structure makes things convenient for the dismouting, has improved work efficiency, and installation stability is high. The cross arm can be an angle steel.
The inverted U-shaped connecting frame 1 or the horizontal limiting frame 2 is a rod body. One of them is the body of rod, save material and space, and the other is the support body, improves the stability of installation.
Set up between inverted U type link 1 and the spacing 2 of level and hold frame 6, hold the one end and the 1 fixed connection of inverted U type link of frame 6, hold the other end and the spacing 2 fixed connection of level of frame 6. Make things convenient for and hold hoisting apparatus and carry out dismouting and removal.
The holding frame 6 is fixedly connected with the threaded seat 4. The connection strength of the threaded seat 4 is improved, and the bearing capacity is higher.
The rubber grip 61 is arranged on the hand-holding frame 6. The operation comfort of the holding frame 6 is improved.
The horizontal limiting frame 2 is provided with a vertical limiting screw rod 7, the upper part of the vertical limiting screw rod 7 is provided with a rotating handle 71, the lower part of the vertical limiting screw rod 7 is coaxially and rotatably provided with a horizontal abutting plate 72, the horizontal abutting plate 72 is positioned below the cross arm horizontal plate 3, and the horizontal abutting plate 72 is adjusted to abut against the lower part of the cross arm horizontal plate 3. The horizontal limiting frame 2 is provided with a vertical guide rod 73, the vertical guide rod 73 penetrates through the horizontal abutting plate 72 in a sliding mode, the horizontal abutting plate 72 is limited, and the vertical limiting screw rod 7 is prevented from driving the horizontal abutting plate 72 to rotate together.
The operation mode is as follows: when the hoisting device needs to be installed, the inverted U-shaped connecting frame 1 of the hoisting device vertically moves downwards to enable the vertical plate of the cross arm to be embedded into the inverted U-shaped connecting frame 1, the horizontal limiting frame 2 is enabled to be abutted against the upper portion of the cross arm horizontal plate 3, the handle 71 is rotated to enable the vertical limiting screw rod 7 to drive the horizontal abutting plate 72 to move upwards until the horizontal abutting plate 72 is abutted against the lower portion of the cross arm horizontal plate 3. Then hang the cable and establish on couple 52, make lift lead screw 5 elevating movement move the cable to suitable height and carry out work on next step through rotating twist grip 51, after the operation is accomplished, rotatory rotation handle 71 drives vertical spacing lead screw 7 and horizontal and supports tight board 72 and moves down in step, horizontal support tight board 72 and cross arm horizontal plate 3 separation, thereby upward move the type of falling U link 1 and take off the device from the cross arm, simple structure, convenient operation can one-hand operation, and stability is good.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.

Claims (6)

1. A hoisting device for an overhead power transmission line is characterized by comprising an inverted U-shaped connecting frame clamped on a cross arm vertical plate of an electric wire rod body, wherein one end of the inverted U-shaped connecting frame is fixedly connected with a horizontal limiting frame, and the horizontal limiting frame is abutted against the upper surface of a cross arm horizontal plate; the horizontal limiting frame is fixedly provided with a threaded seat, the threaded seat is provided with a vertical threaded hole, a lifting screw rod is in threaded connection with the vertical threaded hole, a rotary handle is fixedly arranged on the lifting screw rod, and the lower portion of the lifting screw rod is rotated to be provided with a hook for hanging a cable.
2. The hoisting device for the overhead power transmission line as claimed in claim 1, wherein the inverted U-shaped link or the horizontal stopper is a rod body.
3. The hoisting device for the overhead power transmission line according to claim 1, wherein a holding frame is provided between the inverted U-shaped connecting frame and the horizontal limiting frame, one end of the holding frame is fixedly connected with the inverted U-shaped connecting frame, and the other end of the holding frame is fixedly connected with the horizontal limiting frame.
4. A lifting device for an overhead power transmission line as claimed in claim 3, wherein the hand-held frame is fixedly connected to the threaded socket.
5. The hoisting device for the overhead power transmission line as claimed in claim 1, wherein the rubber grip is provided on the grip frame.
6. The hoisting device for the overhead power transmission line as claimed in claim 1, wherein the horizontal limiting frame is provided with a vertical limiting screw rod, the upper part of the vertical limiting screw rod is provided with a rotating handle, the lower part of the vertical limiting screw rod is coaxially and rotatably provided with a horizontal resisting plate, the horizontal resisting plate is positioned below the horizontal plate of the cross arm, and the horizontal resisting plate is adjusted to be in tight contact with the lower part of the horizontal plate of the cross arm.
CN202122245719.XU 2021-09-16 2021-09-16 Hoisting device for overhead power transmission line Active CN215711380U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122245719.XU CN215711380U (en) 2021-09-16 2021-09-16 Hoisting device for overhead power transmission line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122245719.XU CN215711380U (en) 2021-09-16 2021-09-16 Hoisting device for overhead power transmission line

Publications (1)

Publication Number Publication Date
CN215711380U true CN215711380U (en) 2022-02-01

Family

ID=80021107

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122245719.XU Active CN215711380U (en) 2021-09-16 2021-09-16 Hoisting device for overhead power transmission line

Country Status (1)

Country Link
CN (1) CN215711380U (en)

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