CN203545559U - Electric meter box hoisting tool - Google Patents

Electric meter box hoisting tool Download PDF

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Publication number
CN203545559U
CN203545559U CN201320671109.9U CN201320671109U CN203545559U CN 203545559 U CN203545559 U CN 203545559U CN 201320671109 U CN201320671109 U CN 201320671109U CN 203545559 U CN203545559 U CN 203545559U
Authority
CN
China
Prior art keywords
rod body
rod
type wire
fixed pulley
lifting rope
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
CN201320671109.9U
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Chinese (zh)
Inventor
张国柱
徐全顺
封玉林
徐立凯
张燕
倪春艳
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.)
ZHANGJIAKOU POWER SUPPLY COMPANY STATE GRID JIBEI ELECTRIC POWER Co Ltd
State Grid Corp of China SGCC
Original Assignee
ZHANGJIAKOU POWER SUPPLY COMPANY STATE GRID JIBEI ELECTRIC POWER Co Ltd
State Grid Corp of China SGCC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHANGJIAKOU POWER SUPPLY COMPANY STATE GRID JIBEI ELECTRIC POWER Co Ltd, State Grid Corp of China SGCC filed Critical ZHANGJIAKOU POWER SUPPLY COMPANY STATE GRID JIBEI ELECTRIC POWER Co Ltd
Priority to CN201320671109.9U priority Critical patent/CN203545559U/en
Application granted granted Critical
Publication of CN203545559U publication Critical patent/CN203545559U/en
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Abstract

The utility model relates to the technical field of electric transmission line auxiliary devices in the electric power industry, in particular to an electric meter box hoisting tool. In power distribution network construction, due to limited space, when an electric meter box is installed, the electric meter box usually needs to be manually lifted to the needed height to be fixed, multi-person cooperation is needed, working efficiency is low, and potential safety hazards exist. According to the technical scheme, the hoisting tool comprises a ratchet wheel type wire grip, a rod body, a fixed pulley, an arc-shaped supporting arm and a lifting rope, the fixed pulley is installed at the top end of the rod body, two supporting feet are fixedly arranged at the lower end of the rod body, the middle of the arc-shaped supporting arm is fixed to one side of the upper portion of the rod body, the ratchet wheel type wire grip is assembled to the middle of the rod body and located on the other side of the arc-shaped supporting arm, a pulling rope of the ratchet wheel type wire grip is wound around the fixed pulley at the top end of the rod body, the other end of the pulling rope is connected with the middle of the lifting rope, and the two ends of the lifting rope are respectively provided with a hook. During construction, the hoisting tool is utilized for replacing the manual box hoisting mode, labor intensity is reduced, and working efficiency is improved.

Description

Ammeter box lifting device
Technical field
The utility model relates to power industry transmission line of electricity accessory equipment technical field, specifically a kind of ammeter box lifting device.While being used for ammeter box is installed, promote casing.
Background technology
Along with the rapid growth of power consumption, Add User in a large number and old network renovation, ammeter box is installed, retrofit work task is heavy, and the 0.4 KV distribution circuit of only take is example, and circuit is multi-point and wide-ranging, spreads all over rural area, cities and towns.Ammeter box is arranged in less space conventionally, be subject to environmental restraint cannot use the hanging device that volume is larger, current ammeter box fitting operation, many employing staff manually lift casing to higher position, then are fixed on wall by other staff, need many people to coordinate, form of construction work falls behind, waste time and energy, labor strength is large, inefficiency, has potential safety hazard during operation.
Summary of the invention
The purpose of this utility model is to provide a kind of ammeter box lifting device, has overcome deficiency of the prior art, saves manually, time saving and energy saving, has improved work efficiency.
The technical solution of the utility model is: comprise ratchet type wire stretching device, also comprise the body of rod, fixed pulley, arc hold-down arm, lifting rope; The top of the body of rod is provided with fixed pulley, and the lower end of the body of rod is fixed with two legs; Arc hold-down arm middle part is fixed on a side of body of rod epimere, and ratchet type wire stretching device is assemblied in the middle part of body of rod opposite side, and arc hold-down arm and ratchet type wire stretching device lay respectively at the both sides of the body of rod; The stay cord of ratchet type wire stretching device is walked around the fixed pulley on body of rod top, and the stay cord other end is connected with lifting rope middle part; A hook is respectively equipped with at the two ends of lifting rope.
Further, the described body of rod is two joint telescopic structures, and upper pole body is inserted in lower pole body, and passes through Bolt to position.
The utility model has the advantages that: simple and reasonable, productive costs is lower, when ammeter box is installed, the arc hold-down arm of the lifting device body of rod is leaned to metope, by the ratchet type wire stretching device casing of slinging, and it is artificial to utilize ratchet self-locking mechanism to make casing be suspended on aerial replacement, time saving and energy saving, reduced workmen's labour intensity, shorten the set-up time, improved work efficiency.
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is working state schematic representation of the present utility model.
The specific embodiment
In figure: 1, the body of rod, 2, leg, 3, ratchet type wire stretching device, 4, fixed pulley, 5, arc hold-down arm, 6, lifting rope, 7, hook, 8, ammeter box, 9, metope.
Embodiment
As can be seen from Figure 1, the utility model comprises ratchet type wire stretching device 3, also comprises the body of rod 1, fixed pulley 4, arc hold-down arm 5, lifting rope; The body of rod 1 is two joint telescopic structures, and upper pole body is inserted in lower pole body, and passes through Bolt to position; The top of upper pole body is welded with two parallel poles, and it is upper that fixed pulley 4 is fixedly mounted on pole by bearing pin, and the lower end of lower pole body is welded with two legs 2; Arc hold-down arm 5 semicirculars in shape, its middle part is weldingly fixed on pole body top one side; Ratchet type wire stretching device 3 is weldingly fixed on the opposite side middle part of lower pole body, and arc hold-down arm 5 and ratchet type wire stretching device 3 lay respectively at the both sides of the body of rod 1; The stay cord of ratchet type wire stretching device 3 is upwards walked around the fixed pulley 4 on body of rod top, and the stay cord other end is connected to lifting rope 6 middle parts; A hook 7 is respectively equipped with at the two ends of lifting rope 6.
When the utility model is used, first regulate the body of rod 1 length to desired height, and lifting device is placed in to wall limit, make leg 2 stand on ground, the two end supports of arc hold-down arm 5 is on metope, and make the fixed pulley 4 on the body of rod 1 top near metope, now below the body of rod, form triangle lifting working space.Rotating ratchet formula turnbuckle 3 rocking handles, loosen turnbuckle stay cord, and turnbuckle stay cord is passed by arc hold-down arm 5 inner sides and between the walls; Again the hook 7 at lifting rope 6 two ends is hung over to ammeter box both sides to be installed; The rocking handle that rotates backward turnbuckle tightens up stay cord, along metope, promotes ammeter box to setting height(from bottom).Self-locking mechanism due to ratchet type wire stretching device 3, can make ammeter box hover over arbitrary height, replace manually jacking, solve the problems such as installation ammeter box is wasted time and energy, installation effectiveness is low, when large-scale table case is particularly installed, can significantly reduce staff's labour intensity and work difficulty, reduce construction number, guarantee staff's safety, stopped the potential safety hazard existing in work, effectively raised work efficiency.
Finally should be noted that: above embodiment is used for illustrating that the technical solution of the utility model is not intended to limit; those skilled in the art modifies to embodiment or part technical characterictic is equal to replacement; and do not depart from the essence of technical solutions of the utility model, within all should being encompassed in the utility model scope required for protection.

Claims (2)

1. an ammeter box lifting device, comprises ratchet type wire stretching device (3), it is characterized in that: also comprise the body of rod (1), fixed pulley (4), arc hold-down arm (5), lifting rope (6); The top of the body of rod (1) is provided with fixed pulley (4), and the lower end of the body of rod (1) is fixed with two legs (2); Arc hold-down arm (5) middle part is fixed on a side of the body of rod (1) epimere, and ratchet type wire stretching device (3) is assemblied in the middle part of the body of rod (1) opposite side, and arc hold-down arm (5) and ratchet type wire stretching device (3) lay respectively at the both sides of the body of rod (1); The stay cord of ratchet type wire stretching device (3) is walked around the fixed pulley (4) on the body of rod (1) top, and the stay cord other end is connected with lifting rope (6) middle part; A hook (7) is respectively equipped with at the two ends of lifting rope (6).
2. a kind of ammeter box lifting device according to claim 1, is characterized in that: the described body of rod (1) is two joint telescopic structures, and upper pole body is inserted in lower pole body, and passes through Bolt to position.
CN201320671109.9U 2013-10-29 2013-10-29 Electric meter box hoisting tool Active CN203545559U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320671109.9U CN203545559U (en) 2013-10-29 2013-10-29 Electric meter box hoisting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320671109.9U CN203545559U (en) 2013-10-29 2013-10-29 Electric meter box hoisting tool

Publications (1)

Publication Number Publication Date
CN203545559U true CN203545559U (en) 2014-04-16

Family

ID=50463706

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320671109.9U Active CN203545559U (en) 2013-10-29 2013-10-29 Electric meter box hoisting tool

Country Status (1)

Country Link
CN (1) CN203545559U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106542454A (en) * 2016-12-11 2017-03-29 宜兴市张渚中等专业学校 A kind of simple crane gear
CN107555338A (en) * 2017-08-14 2018-01-09 国家电网公司 A kind of ammeter box installs the operating platform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106542454A (en) * 2016-12-11 2017-03-29 宜兴市张渚中等专业学校 A kind of simple crane gear
CN107555338A (en) * 2017-08-14 2018-01-09 国家电网公司 A kind of ammeter box installs the operating platform

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