CN202936114U - Hoisting crane in electric power system - Google Patents
Hoisting crane in electric power system Download PDFInfo
- Publication number
- CN202936114U CN202936114U CN 201220554991 CN201220554991U CN202936114U CN 202936114 U CN202936114 U CN 202936114U CN 201220554991 CN201220554991 CN 201220554991 CN 201220554991 U CN201220554991 U CN 201220554991U CN 202936114 U CN202936114 U CN 202936114U
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- CN
- China
- Prior art keywords
- pull bar
- voltage transformer
- guide rail
- removably
- moving mechanism
- 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.)
- Expired - Fee Related
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Abstract
本实用新型公开了一种电力系统中吊装用起重机，其包括多根支柱、承重架、导轨、平行移动机构和手动吊索；承重架可拆卸地固定在变压器、JP柜或大计量箱上端的两支撑架上；多根支柱可拆卸地固定在一起，最下面的支柱下端插接在底盘的定位套内；导轨可拆卸地固定在最上面支柱的上端和承重架之间；平行移动机构可滑动地安装在导轨上，平行移动机构下端安装有手动吊索。本实用新型拆装方便，重量轻，运输、携带方便，即便在狭小的空间和山区也便于运输，作业速度快，劳动强度低。
The utility model discloses a hoisting crane in an electric power system, which comprises a plurality of pillars, a bearing frame, a guide rail, a parallel moving mechanism and a manual sling; On the two supporting frames; multiple pillars are detachably fixed together, the lower end of the lowest pillar is plugged into the positioning sleeve of the chassis; the guide rail is detachably fixed between the upper end of the uppermost pillar and the load-bearing frame; the parallel movement mechanism can It is slidably installed on the guide rail, and a manual sling is installed at the lower end of the parallel movement mechanism. The utility model has the advantages of convenient disassembly and assembly, light weight, convenient transportation and carrying, and is convenient for transportation even in narrow spaces and mountainous areas, with fast operation speed and low labor intensity.
Description
Technical field
The utility model relates to the lift heavy instrument of the electrical equipments such as a kind of installation, dismounting and change voltage transformer, JP cabinet, large batch meter.
Background technology
In National Power System, industry, agricultural, civilian power taking all depend on the voltage transformer of all size, and the disassembling, assembling and replacing of voltage transformer is one of to work very frequently.Along with the fast development of China's economic construction, the renewal of consumer, the voltage transformer of a lot of original operations can not be suitable for and must change or increase-volume.Due to historical reasons, some region house owed by a citizen amplification, blocking channel causes the mechanical equipment of lifting can not enter the scene; In the mountain area, the lifting of voltage transformer is troubling old problem equally, and the mechanical equipment of lifting also is difficult for entering the scene; These occasions can only be taked manually slowly to dismantle voltage transformer by instruments such as ropes, and operating speed is slow, and labour intensity is high, and are dangerous large.No matter adopt traditional lifting machine equipment or artificial unloading's voltage transformer, all be easy to cause the generation of the colliding with of voltage transformer, displacement and the hidden danger such as out of control.
The utility model content
The purpose of this utility model solves the above-mentioned problems in the prior art exactly, and lifting hoisting crane, this hoisting crane easy accessibility in a kind of electric system is provided, lightweight, transportation, easy to carry is even if also be convenient to transportation at narrow space and mountain area, operating speed is fast, and labour intensity is low.
For achieving the above object, technical solution of the present utility model is: lifting hoisting crane in a kind of electric system, and it comprises many pillars, bearing frame, guide rail, parallel moving mechanism and manual hoist cable; Bearing frame removably is fixed on two bracing frames of voltage transformer, JP cabinet or large batch meter upper end; Many pillars removably are fixed together, and nethermost pillar lower end is plugged in the locating bush on chassis; Guide rail removably is fixed between the upper end and bearing frame of the top pillar; Parallel moving mechanism is slidably mounted on guide rail, and the parallel moving mechanism lower end is equipped with manual hoist cable.
The utility model also comprises the multilayer pull bar, and every layer of pull bar is comprised of pull bar A and pull bar B, and the end of pull bar A and pull bar B removably is fixed on respectively on two bracing frames of voltage transformer, JP cabinet or large batch meter, and the other end removably is fixed on pillar.
Parallel moving mechanism described above is for to affect by steel rope the mobile cucurbit that moves forward and backward.
Manual hoist cable described above is the suspension hook that guide chain pulls.
Each parts of the present utility model are all detachable fixable individual components, and during transportation, each parts are in bulk on transport trolley, and its volume is little, and is lightweight, and transportation, easy to carry is even if also be convenient to transportation at narrow space and mountain area.During use, each parts are fixed on together in order get final product, two bracing frames of pillar and bearing frame and voltage transformer, JP cabinet or large batch meter form firm three-point support structure, parallel moving mechanism and manual hoist cable form again translation very easily and reciprocating mechanism, after as long as the voltage transformer that will need to change, JP cabinet or large batch meter are pulled down, be hung on manual hoist cable, by parallel moving mechanism move to facilitate the position after, be transported to ground, again new voltage transformer, JP cabinet or large batch meter are lifted up to install and get final product, it is very easy to use.Its installing/dismounting is quick, and operating speed is fast, and labour intensity is low, and can not cause the generation of the colliding with of voltage transformer, displacement and the hidden danger such as out of control.
Description of drawings
Fig. 1 is mounting structure schematic diagram of the present utility model.
As shown in Figure 1, the present embodiment comprises four pillars 21,22,23 and 24, bearing frame 6, guide rail 4, parallel moving mechanism, manual hoist cable and two-layer pull bar.Parallel moving mechanism is for to affect by steel rope 54 the mobile cucurbit 51 that moves forward and backward, and manually hoist cable is the suspension hook 52 that guide chain 53 pulls.Bearing frame 6 two ends are bolted on the two cement bracing frames 91 and 92 of voltage transformer, JP cabinet or large batch meter upper end.Peg graft and are fixed together in four pillars 21,22,23 and 24 ends, following pillar 21 lower ends are placed in the locating bush on chassis 1.Guide rail 4 two ends are bolted on the upper end and bearing frame 6 of pillar 24 in the above.Affect the mobile cucurbit 51 that moves forward and backward to be slidably mounted on guide rail 4 by steel rope 54, steel rope 54 1 ends are fixed on mobile cucurbit 51, fall to the position of lower end staff stretchy after the pulley 31 and 32 of the other end by guide rail 4 two ends.Mobile cucurbit 51 lower ends are equipped with the suspension hook 52 that is pulled by guide chain 53.Every layer of pull bar is comprised of pull bar A 81 and pull bar B 82, and the end of pull bar A 81 and pull bar B 82 is bolted on the two cement bracing frames 92 and 91 of voltage transformer, JP cabinet or large batch meter, and the other end is bolted on two pillars 21 and 24.Like this, four pillars and bearing frame and two cement bracing frames form firm three-point support structure, and four pillars are supported on two cement bracing frames by two-layer pull bar tension again, the utility model are supported more solid and reliable.7 is voltage transformer, and 10 is the Comprehensive Control case.
Four pillars 21 of embodiment described above, 22,23 also can weld or the flange of integrative-structure is bolted and is in the same place by strut ends with 24.
The present embodiment installation, dismounting, convenient transportation, simple to operate.Can make 1.8 meters of the weight parallels of dismounting, the up and down lift heavy can reach 3 tons, and effective travel can reach 3 meters, can operation in the environment of narrow and small less than 3 square meters in region.
Above-described embodiment is only preferred and exemplary, and those skilled in the art for example can according to the description of this patent, adopt the parallel moving mechanism of other structure and the manual hoist cable of other structure; Use the pull bar of the pillar of other radical and other level or do not use pull bar according to the needs of voltage transformer, JP cabinet or large batch meter height.It is all covered by the protection domain of this patent.
Claims (5)
1. in an electric system, hoisting crane use in lifting, it is characterized in that: it comprises many pillars, bearing frame, guide rail, parallel moving mechanism and manual hoist cable; Bearing frame removably is fixed on two bracing frames of voltage transformer, JP cabinet or large batch meter upper end; Many pillars removably are fixed together, and nethermost pillar lower end is plugged in the locating bush on chassis; Guide rail removably is fixed between the upper end and bearing frame of the top pillar; Parallel moving mechanism is slidably mounted on guide rail, and the parallel moving mechanism lower end is equipped with manual hoist cable.
2. lift in electric system according to claim 1 and use hoisting crane, it is characterized in that: it also comprises the multilayer pull bar, every layer of pull bar is comprised of pull bar A and pull bar B, the end of pull bar A and pull bar B removably is fixed on respectively on two bracing frames of voltage transformer, JP cabinet or large batch meter, and the other end removably is fixed on pillar.
3. according to claim 1 or 2 described voltage transformer hoisting cranes, it is characterized in that: described parallel moving mechanism is for to affect by steel rope the mobile cucurbit that moves forward and backward.
4. voltage transformer hoisting crane according to claim 3, it is characterized in that: described manual hoist cable is the suspension hook that guide chain pulls.
5. according to claim 1 or 2 described voltage transformer hoisting cranes, it is characterized in that: described manual hoist cable is the suspension hook that guide chain pulls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554991 CN202936114U (en) | 2012-10-27 | 2012-10-27 | Hoisting crane in electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554991 CN202936114U (en) | 2012-10-27 | 2012-10-27 | Hoisting crane in electric power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202936114U true CN202936114U (en) | 2013-05-15 |
Family
ID=48320366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220554991 Expired - Fee Related CN202936114U (en) | 2012-10-27 | 2012-10-27 | Hoisting crane in electric power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202936114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332602A (en) * | 2013-06-25 | 2013-10-02 | 国家电网公司 | Power unit of lifting machine for portable transformer |
-
2012
- 2012-10-27 CN CN 201220554991 patent/CN202936114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332602A (en) * | 2013-06-25 | 2013-10-02 | 国家电网公司 | Power unit of lifting machine for portable transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131127 Address after: 100761 West Chang'an Avenue, Beijing, No. 86, No. Patentee after: State Grid Corporation of China Patentee after: State Grid Hebei Electric Power Company Patentee after: Baoding Power Supply Branch Company, State Grid Hebei Electric Power Company Address before: 071051 No. 138 sunny north street, new urban district, Hebei, Baoding Patentee before: Baoding Power Supply Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20181027 |