CN113555819A - Adjustable electric power transmission cable erection equipment - Google Patents
Adjustable electric power transmission cable erection equipment Download PDFInfo
- Publication number
- CN113555819A CN113555819A CN202110961319.0A CN202110961319A CN113555819A CN 113555819 A CN113555819 A CN 113555819A CN 202110961319 A CN202110961319 A CN 202110961319A CN 113555819 A CN113555819 A CN 113555819A
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- Prior art keywords
- cable
- plate
- arc
- shaped groove
- movable plate
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/088—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling devices movable inside conduits
Abstract
The invention discloses adjustable electric power transmission cable installation equipment which comprises a supporting seat, wherein a movable wheel set is installed at the bottom of the supporting seat, and the movable wheel set is a universal wheel; the cable clamping device comprises a movable plate, the movable plate is arranged above a supporting seat and provided with a clamping mechanism for placing and clamping a cable, the clamping mechanism comprises a fixed plate arranged at the upper end of the movable plate, an arc-shaped groove is formed in the upper end of the fixed plate, one end of the arc-shaped groove is a threading opening, the other end of the arc-shaped groove is a wire outlet, the cable enters the arc-shaped groove from the threading opening and penetrates out of the wire outlet, a cover plate is arranged on the upper side of the threading opening of the arc-shaped groove, a abutting block is arranged on the lower side of the cover plate, and the abutting block abuts against the upper outer side face of the cable tightly; the lifting mechanism is arranged in the middle of the upper end of the supporting seat and is used for driving the movable plate to lift; the invention tightly supports the upper outer side face of the cable, so that the cable is clamped and kept stable on the movable plate, and the lifting mechanism drives the movable plate to be lifted to convey the cable to a specific height position required to be installed.
Description
Technical Field
The invention relates to the technical field of power transmission, in particular to adjustable power transmission cable installation equipment.
Background
Due to the fact that the power consumption demand is gradually increased, cables used for power transmission are also gradually increased, and the cables need to be installed in the power transmission process.
The cable often passes through some wall bodies in the installation process, so that the cable is difficult to lift to an accurate installation position, and the cable is difficult to penetrate into the cable protection pipe in the high-altitude installation process.
Disclosure of Invention
The invention aims to provide an adjustable power transmission cable installation device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable power transmission cable installation apparatus comprising:
the bottom of the supporting seat is provided with a moving wheel set;
the cable clamping device comprises a movable plate, a clamping mechanism and a clamping mechanism, wherein the movable plate is arranged above a supporting seat and is used for placing and clamping a cable, the clamping mechanism comprises a fixed plate arranged at the upper end of the movable plate, an arc-shaped groove is arranged at the upper end of the fixed plate, one end of the arc-shaped groove is a threading opening, the other end of the arc-shaped groove is a wire outlet, the cable enters the arc-shaped groove from the threading opening and penetrates out of the wire outlet, a cover plate is arranged on the upper side of the threading opening of the arc-shaped groove, a pressing block is arranged on the lower side of the cover plate, and the pressing block is pressed against the upper outer side face of the cable;
and the lifting mechanism is arranged in the middle of the upper end of the supporting seat and used for driving the movable plate to ascend and adapt to the installation height of the cable.
As a preferable technical solution of the present invention, the movable wheel group is a universal wheel.
As a preferred technical scheme of the invention, the lifting mechanism comprises a vertical plate arranged at the upper end of the supporting seat, the vertical plate is provided with a chute, a moving block is slidably connected in the chute, the outer side wall of the moving block is provided with a connecting column, two groups of lifting rods are crosswise arranged on the connecting column, the middle parts of the two groups of lifting rods are hinged with each other, the lower ends of the two groups of lifting rods are respectively hinged with a bottom lifting rod, the bottom lifting rod extends downwards and is hinged with the bottom of the chute, the top parts of the two groups of lifting rods are respectively hinged with a top lifting rod, the two groups of top lifting rods are crosswise arranged and hinged with each other, the top parts of the lifting rods are respectively provided with a sliding block, the lower side of the movable plate is provided with a movable groove, and the sliding block is movably clamped with the movable groove.
As a preferable technical scheme, a hydraulic cylinder is arranged on one side of a vertical plate of the supporting seat, and a piston rod of the hydraulic cylinder extends vertically and is connected with the connecting column through a connecting plate.
As a preferable technical scheme of the invention, the movable plate can be placed at the upper end of the vertical plate, and a rubber layer is arranged at the lower side of the movable plate.
According to a preferred technical scheme of the invention, the bottom wall of the arc-shaped groove is obliquely and downwards arranged from the threading opening to the wire outlet, a plurality of groups of balls are arranged on the bottom wall of the arc-shaped groove, the wire outlet of the arc-shaped groove is provided with a guide ring, and the cable penetrates out of the wire outlet along the guide ring, so that the lower outer side surface of the cable is always in rolling contact with the plurality of groups of balls along the bottom wall of the ball arc-shaped groove.
As a preferable technical scheme of the present invention, the movable plate is provided with a frame plate on one side of the fixed plate, the frame plate is provided with a transverse groove, a reciprocating block is slidably connected in the transverse groove, the reciprocating block is connected with the cover plate, the frame plate is further provided with a driving motor, an output shaft of the driving motor is connected with a first rotating arm, the first rotating arm is hinged to a second rotating arm, and the second rotating arm is hinged to the reciprocating block.
As a preferred technical scheme of the invention, pulleys are mounted on the lower side of the cover plate, a backing plate is arranged on the fixing plate, a guide groove for the movement of the pulleys is formed in the backing plate, the abutting block is rotatably connected with the cover plate, and a blocking rod is arranged on the lower side of the cover plate and used for limiting the rotation of the abutting block.
Compared with the prior art, the invention has the beneficial effects that: according to the adjustable electric power transmission cable installation equipment, the installation equipment can move through the moving wheel set at the bottom of the supporting seat, a cable enters the arc-shaped groove from the threading opening on the movable plate and penetrates out of the wire outlet, the upper outer side face and the outer side face of the cable are tightly abutted through the abutting block on the lower side of the cover plate, so that the cable is clamped and kept stable on the movable plate, the movable plate is driven by the lifting mechanism to be lifted, the cable is conveyed to a specific height position required to be installed, the installation difficulty is effectively reduced, and the operation is simple and convenient.
The invention also has the following advantages:
1. the movable plate can be placed on the vertical plate at the lowest position, the rubber layer is arranged to play a role in buffer protection, the movable plate is prevented from being damaged, when the installation height of the cable is adjusted, the hydraulic cylinder works, a piston rod of the hydraulic cylinder drives the connecting column to move upwards along the sliding groove through the connecting column to drive the two groups of lifting rods to move upwards, the two groups of lifting rods drive the two groups of lifting rods to move upwards, so that the two groups of sliding blocks move towards the positions close to each other in the moving groove to drive the movable plate to jack upwards, and the movable plate is matched with different cable installation heights;
2. after the cable is lifted to a high installation height, one end of the cable at a wire outlet is aligned to a cable installation pipe, a driving motor works, an output shaft of the driving motor drives a reciprocating block to reciprocate along a transverse groove through a first rotating arm and a second rotating arm, the reciprocating block drives a cover plate to move back and forth along a guide groove through a pulley, so that when a propping block moves to a threading opening above an arc groove, the propping block props against the upper and outer side surfaces of the cable by taking the threading opening as an initial position, and when the propping block moves away from the threading opening above the arc groove, the cable is driven to move along the arc groove through friction acting force, so that the cable penetrates out of the wire outlet along a guide ring through balls on the inner bottom wall of the arc groove and enters the cable installation pipe;
3. until the abutting block is not contacted with the upper and outer side surfaces of the cable, the cable is stopped to be penetrated into the cable installation pipe once, the abutting block moves towards the position close to the threading opening above the arc groove under the action of inertia, the abutting block rotates towards the position opposite to the movement, the maximum angle of the abutting block is limited by the arranged baffle plate, the abutting block is not contacted with the cable when moving to the upper end of the threading opening, the cable is prevented from being pushed out of the cable installation pipe, the abutting block moves away from the threading opening again above the arc groove when the cable is penetrated into the installation pipe next time, at the moment, under the action of inertia, the abutting block rotates towards the position opposite to the movement and abuts against the upper and outer side surfaces of the cable again, the cable is driven to move along the arc groove by friction force, the cover plate is driven to move back and forth along the guide groove by the reciprocating block for multiple times, so that the cable gradually penetrates into the cable installation pipe, the operation is simple and convenient, and the working efficiency is high;
4. the guide ring top has an opening, wears to establish the back when the cable in the cable installation, and the control apron drives to tight piece and keeps away from the through wires mouth for tight piece does not contact with the lateral surface on the cable, and the staff can shift out cable guide ring opening part, makes the cable break away from the circular arc inslot, accomplishes the installation promptly, realizes that this erection equipment separates with the cable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the lifting mechanism and the movable plate according to the present invention;
FIG. 3 is a schematic view of the connection between the clamping mechanism and the movable plate according to the present invention;
FIG. 4 is a schematic view of the cover plate and the arc groove of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the structure of the guide ring of the present invention;
in the figure: 100. a supporting seat; 110. a moving wheel set; 200. a lifting mechanism; 210. a vertical plate; 211. a chute; 220. a moving block; 221. connecting columns; 230. a lifting rod; 240. a bottom lifter; 250. jacking the lifting rod; 251. a slider; 260. a hydraulic cylinder; 261. a connecting plate; 300. a movable plate; 310. a rubber layer; 400. a clamping mechanism; 410. a fixing plate; 411. an arc-shaped slot; 412. a guide ring; 413. a ball bearing; 420. a cover plate; 421. a propping block; 422. a gear lever; 423. a pulley; 430. a frame plate; 431. a transverse groove; 432. a reciprocating block; 440. a drive motor; 441. a first rotation arm; 442. a second rotating arm; 450. a base plate; 451. a guide groove.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Please refer to FIGS. 1-5
Example 1
The invention provides a technical scheme that: an adjustable electric power transmission cable installation device comprises a support seat 100, wherein a movable wheel set 110 is installed at the bottom of the support seat 100, and the movable wheel set 110 is a universal wheel;
the cable fixing device comprises a movable plate 300, the movable plate 300 is arranged above a supporting seat 100, the movable plate 300 is provided with a clamping mechanism 400 for placing and clamping a cable, the clamping mechanism 400 comprises a fixed plate 410 arranged at the upper end of the movable plate 300, the upper end of the fixed plate 410 is provided with an arc-shaped groove 411, one end of the arc-shaped groove 411 is a threading opening, the other end of the arc-shaped groove 411 is a wire outlet, the cable enters the arc-shaped groove 411 from the threading opening and penetrates out of the wire outlet, a cover plate 420 is arranged on the upper side of the threading opening of the arc-shaped groove 411, a abutting block 421 is arranged on the lower side of the cover plate 420, and the abutting block 421 abuts against the upper outer side face of the cable;
the lifting mechanism 200 is arranged in the middle of the upper end of the support base 100, and is used for driving the movable plate 300 to be lifted and adapting to the installation height of the cable.
Specifically, this erection equipment can remove through the removal wheelset 110 of supporting seat 100 bottom, and the cable gets into in the arc 411 from the threading mouth on fly leaf 300 to wear out from the outlet, support tight piece 421 through apron 420 downside and support tightly to the lateral surface on the cable, make the cable receive the centre gripping at fly leaf 300 and remain stable, elevating system 200 drive fly leaf 300 risees, carries the cable to the concrete high position of required installation, effectively reduces the installation degree of difficulty, and easy operation is convenient.
Example 2
On the basis of embodiment 1, the lifting mechanism 200 includes a vertical plate 210 disposed at the upper end of the supporting seat 100, the vertical plate 210 is provided with a sliding groove 211, a moving block 220 is slidably connected in the sliding groove 211, the outer side wall of the moving block 220 is provided with a connecting column 221, two sets of lifting rods 230 are crosswise disposed on the connecting column 221, the middle parts of the two sets of lifting rods 230 are hinged, the lower ends of the two sets of lifting rods 230 are respectively hinged with a bottom lifting rod 240, the bottom lifting rod 240 extends downward and is hinged with the bottom of the sliding groove 211, the tops of the two sets of lifting rods 230 are respectively hinged with a top lifting rod 250, the two sets of top lifting rods 250 are crosswise disposed and hinged, the tops of the lifting rods are respectively provided with a sliding block 251, the lower side of the movable plate 300 is provided with a moving groove, and the sliding block 251 is movably clamped with the moving groove;
the support seat 100 is provided with a hydraulic cylinder 260 on one side of the vertical plate 210, and a piston rod of the hydraulic cylinder 260 vertically extends and is connected with the connecting column 221 through a connecting plate 261;
the movable plate 300 can be placed on the upper end of the vertical plate 210, and the rubber layer 310 is disposed on the lower side of the movable plate 300.
Specifically, the fly leaf 300 can be placed on the riser 210 at the lowest position, play the effect of buffer protection through the rubber layer 310 that sets up, prevent that the fly leaf 300 from being impaired, when adjusting the mounting height of cable, pneumatic cylinder 260 work, pneumatic cylinder 260 piston rod passes through spliced pole 221 drive spliced pole 221 and follows spout 211 upward movement, drive two sets of lifter upward movements, two sets of lifters drive two sets of lifters 250 upward movements, make two sets of sliders 251 move to being close to each other in the shifting chute, drive fly leaf 300 jack-up, the different cable mounting height of adaptation.
Example 3
On the basis of embodiment 1 or embodiment 2, the bottom wall of the arc-shaped groove 411 is arranged from the threading opening to the wire outlet in an inclined downward manner, a plurality of groups of balls 413 are arranged on the bottom wall of the arc-shaped groove 411, a guide ring 412 is arranged at the wire outlet of the arc-shaped groove 411, and the cable penetrates out of the wire outlet along the guide ring 412, so that the lower outer side surface of the cable is always in rolling contact with the plurality of groups of balls 413 along the bottom wall of the arc-shaped groove 411 of the balls 413;
the movable plate 300 is provided with a frame plate 430 on one side of the fixed plate 410, a transverse groove 431 is formed in the frame plate 430, a reciprocating block 432 is slidably connected in the transverse groove 431, the reciprocating block 432 is connected with the cover plate 420, the frame plate 430 is further provided with a driving motor 440, a first rotating arm 441 is connected to an output shaft of the driving motor 440, the first rotating arm 441 is hinged to a second rotating arm 442, and the second rotating arm 442 is hinged to the reciprocating block 432;
the pulley 423 is installed on the lower side of the cover plate 420, the fixing plate 410 is provided with a backing plate 450, the backing plate 450 is provided with a guide groove 451 for the pulley 423 to move, the abutting block 421 is rotatably connected with the cover plate 420, the blocking rod 422 is arranged on the lower side of the cover plate 420, and the blocking rod 422 is used for limiting the rotation of the abutting block 421.
Specifically, after the cable is lifted to a high installation height, one end of the cable at the wire outlet is aligned to the cable installation pipe, the driving motor 440 works, the output shaft of the driving motor 440 drives the reciprocating block 432 to reciprocate along the transverse groove 431 through the first rotating arm 441 and the second rotating arm 442, the reciprocating block 432 drives the cover plate 420 to reciprocate along the guide groove 451 through the pulley 423, so that when the abutting block 421 moves to the wire outlet above the circular arc groove, the abutting block 421 abuts against the upper outer side surface of the cable at the initial position of the wire outlet, when the abutting block 421 moves away from the wire outlet above the circular arc groove, the cable is driven to move along the circular arc groove through the friction force, so that the cable passes through the wire outlet along the guide ring 412 through the ball 413 at the inner bottom wall of the circular arc groove and enters the cable installation pipe, until the abutting block 421 does not contact with the upper outer side surface of the cable, namely, the cable is stopped to pass through the cable installation pipe once, when the abutting block 421 moves above the arc groove toward the threading opening, the abutting block 421 rotates toward the opposite movement position under the action of inertia, the maximum angle of the abutting block 421 is limited by the baffle plate, so that the abutting block 421 does not contact with the cable when moving to the upper end of the threading opening, the cable is prevented from being pushed out from the cable installation pipe, when the cable is threaded into the installation pipe next time, the abutting block 421 moves away from the threading opening again above the arc groove, at the moment, under the action of inertia, the abutting block 421 rotates toward the opposite movement position and abuts against the upper outer side surface of the cable again, the cable is driven to move along the arc groove by friction force, the cover plate 420 is driven to move back and forth along the guide groove 451 by the reciprocating block 432 for multiple times, the cable is gradually threaded into the cable installation pipe, the operation is simple and convenient, and the working efficiency is high;
the top of guide ring 412 has an opening, wears to establish the back when the cable in the cable installation, and control apron 420 drives to support tight piece 421 and keeps away from the threading mouth for support tight piece 421 not contact with the cable lateral surface on, the staff can shift out cable guide ring 412 opening part, makes the cable break away from in the circular arc groove, accomplishes the installation promptly, realizes this erection equipment and cable and separates.
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 (8)
1. An adjustable power transmission cable installation apparatus, comprising:
the bottom of the supporting seat is provided with a moving wheel set;
the cable clamping device comprises a movable plate, a clamping mechanism and a clamping mechanism, wherein the movable plate is arranged above a supporting seat and is used for placing and clamping a cable, the clamping mechanism comprises a fixed plate arranged at the upper end of the movable plate, an arc-shaped groove is arranged at the upper end of the fixed plate, one end of the arc-shaped groove is a threading opening, the other end of the arc-shaped groove is a wire outlet, the cable enters the arc-shaped groove from the threading opening and penetrates out of the wire outlet, a cover plate is arranged on the upper side of the threading opening of the arc-shaped groove, a pressing block is arranged on the lower side of the cover plate, and the pressing block is pressed against the upper outer side face of the cable;
and the lifting mechanism is arranged in the middle of the upper end of the supporting seat and used for driving the movable plate to ascend and adapt to the installation height of the cable.
2. The adjustable power transmission cable installation apparatus of claim 1, wherein the moving wheel set is a universal wheel.
3. The adjustable electric power transmission cable installation device as claimed in claim 1, wherein the lifting mechanism includes a vertical plate disposed at an upper end of the support base, the vertical plate is provided with a sliding groove, a moving block is slidably connected in the sliding groove, a connecting column is disposed on an outer side wall of the moving block, two sets of lifting rods are crosswise disposed on the connecting column, middle portions of the two sets of lifting rods are hinged to each other, bottom lifting rods are hinged to lower ends of the two sets of lifting rods, the bottom lifting rods extend downward and are hinged to a bottom of the sliding groove, top lifting rods are hinged to tops of the two sets of lifting rods, the two sets of top lifting rods are crosswise disposed and hinged to each other, sliders are disposed at tops of the lifting rods, a moving groove is disposed at a lower side of the moving plate, and are movably connected with the moving groove.
4. The adjustable power transmission cable installation apparatus of claim 3, wherein the supporting seat is provided with a hydraulic cylinder on one side of a vertical plate, and a piston rod of the hydraulic cylinder extends vertically and is connected with the connecting column through a connecting plate.
5. The adjustable power transmission cable installation apparatus of claim 4, wherein the movable plate can be placed on the upper end of the vertical plate, and a rubber layer is disposed on the lower side of the movable plate.
6. The adjustable electric power transmission cable installation device of claim 1, wherein the arc-shaped groove bottom wall is arranged from the threading opening to the wire outlet in an inclined downward manner, a plurality of groups of balls are arranged on the arc-shaped groove bottom wall, a guide ring is arranged at the wire outlet of the arc-shaped groove, the cable penetrates out of the wire outlet along the guide ring, and the lower outer side face of the cable is in rolling contact with the plurality of groups of balls along the arc-shaped groove bottom wall of the balls all the time.
7. The adjustable electric power transmission cable installation apparatus of claim 6, wherein the movable plate is provided with a frame plate on one side of the fixed plate, the frame plate is provided with a transverse groove, a reciprocating block is slidably connected in the transverse groove, the reciprocating block is connected with the cover plate, the frame plate is further provided with a driving motor, an output shaft of the driving motor is connected with a first rotating arm, the first rotating arm is hinged with a second rotating arm, and the second rotating arm is hinged with the reciprocating block.
8. The adjustable power transmission cable installation device as claimed in claim 7, wherein a pulley is installed on the lower side of the cover plate, a backing plate is arranged on the fixing plate, a guide groove for the pulley to move is formed in the backing plate, the abutting block is rotatably connected with the cover plate, and a blocking rod is arranged on the lower side of the cover plate and used for limiting the abutting block to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110961319.0A CN113555819A (en) | 2021-08-20 | 2021-08-20 | Adjustable electric power transmission cable erection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110961319.0A CN113555819A (en) | 2021-08-20 | 2021-08-20 | Adjustable electric power transmission cable erection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113555819A true CN113555819A (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110961319.0A Pending CN113555819A (en) | 2021-08-20 | 2021-08-20 | Adjustable electric power transmission cable erection equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852933A (en) * | 2022-05-23 | 2022-08-05 | 广西交科集团有限公司 | Supplementary installation device of camera in tunnel |
| CN114919931A (en) * | 2022-04-22 | 2022-08-19 | 上海睿丰自动化系统有限公司 | Plastic cover plate of conveyor line rack |
-
2021
- 2021-08-20 CN CN202110961319.0A patent/CN113555819A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114919931A (en) * | 2022-04-22 | 2022-08-19 | 上海睿丰自动化系统有限公司 | Plastic cover plate of conveyor line rack |
| CN114852933A (en) * | 2022-05-23 | 2022-08-05 | 广西交科集团有限公司 | Supplementary installation device of camera in tunnel |
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