CN109775337A - Device and method for handling GIS equipment - Google Patents
Device and method for handling GIS equipment Download PDFInfo
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- CN109775337A CN109775337A CN201910094586.5A CN201910094586A CN109775337A CN 109775337 A CN109775337 A CN 109775337A CN 201910094586 A CN201910094586 A CN 201910094586A CN 109775337 A CN109775337 A CN 109775337A
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- hydraulic
- gis device
- hold
- hydraulic cylinder
- gis
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010727 cylinder oil Substances 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of handling device of GIS device and methods, including several carrying tanks, it further include hydraulic control valve, hydraulic power unit and several hold-down supports, hydraulic cylinder and hydraulic oil pipe, several hold-down supports are symmetrically mounted on the two sides of GIS device pedestal, the hydraulic cylinder bottom is connect with tank disk upper surface is carried, it is connect at the top of hydraulic cylinder with hold-down support, hydraulic cylinder is connect by hydraulic oil pipe with described hydraulic control valve one end, and the hydraulic control valve other end is connect by hydraulic oil pipe with hydraulic power unit；By being symmetrically installed several hold-down supports on GIS device pedestal, using tank and hydraulic cylinder cooperation is carried, GIS device is lifted in bottom, lifting process is slow, considerably increases the safety for carrying GIS device；By hydraulic cylinder as lifting driving force, it is lifted reliable and stable, safety coefficient height；Method for carrying is convenient, and disassembly efficiency is high, improves GIS device short-distance movement efficiency and precision.
Description
Technical field
The present invention relates to heavy power equipment carry technical field, the handling device of specifically a kind of GIS device and
Method.
Background technique
Cubicle Gas-Insulated Switchgear, abbreviation GIS device is a kind of using SF6Or other gases are as insulation
Medium, and by the high pressures component seal such as breaker, disconnecting switch, voltage transformer, current transformer, arrester, bus, casing
Electrical equipment in grounded metal shell is one of heavy equipment indispensable in substation.
In station when assembling GIS device, after GIS device is basic in place, also needs to be finely adjusted its position, make its positioning
Accurately, convenient for assembling, debugging；In the prior art, hook usually is installed in the surrounding of GIS device, hook is caught on by crane
Position movement is carried out to GIS, such mode of operation is commonly present following technical problem:
1, because fabricating yard is limited, the load that crane can bear is limited, if GIS device is overweight, also need plus with crane or
It exchanges the bigger crane of lifting capacity and carries out operation, operating cost is high；
2, GIS device is made to generate shaking in crane moving process unavoidably, this is to the personal safety of staff around and interior
Portion's unit piece causes huge threat；
3, the mobile precision of crane is difficult control, driver's operating experience is generally depended on, so that the mobile essence of GIS device
Degree not can guarantee；
4, mobile by crane, it often will lead to the damage on Equipment Foundations surface in the moment that GIS device is placed in bottom surface,
GIS device inner components are caused with different degrees of damage simultaneously, even results in equipment damage, so that O&M cost improves.
Summary of the invention
The present invention in order to overcome the deficiencies of the above existing technologies, provides a kind of handling device of GIS device, by
Several hold-down supports are symmetrically installed on GIS device pedestal, and using carrying tank and hydraulic cylinder cooperates, in bottom by GIS
Equipment is lifted, and lifting process is slow, considerably increases the safety for carrying GIS device；By hydraulic cylinder as lifting driving
Power is lifted reliable and stable, safety coefficient height.
Simple and convenient the present invention also provides a kind of method for carrying of GIS device, disassembly efficiency is high, and it is short to improve GIS device
The mobile efficiency of distance and precision.
The technical scheme adopted by the invention to solve the technical problem is that:
A kind of handling device of GIS device, including several carrying tanks, further include hydraulic control valve, hydraulic power unit and
Several hold-down supports, hydraulic cylinder and hydraulic oil pipe, several hold-down supports are symmetrically mounted on the two sides of GIS device pedestal,
The hydraulic cylinder bottom is connect with tank disk upper surface is carried, and is connect at the top of hydraulic cylinder with hold-down support, hydraulic oil
Cylinder is connect by hydraulic oil pipe with described hydraulic control valve one end, and the hydraulic control valve other end passes through hydraulic oil pipe and hydraulic power unit
Connection.
Preferably, the hold-down support includes mounting plate, support plate, both side plate and front apron, the mounting plate and support
Plate is rectangular plate-like structure, and one end of support plate and the upper end of mounting plate connect, and the other end is equipped with front apron, and support plate is vertical
In mounting plate, the both side plate is the plate structure that cross section is right-angled trapezium, and both side plate by mounting plate and is propped up in two sides
Fagging connection, both side plate is both perpendicular to mounting plate and support plate, the shorter one end of the front apron connection both side plate.
Preferably, the mounting plate, support plate, both side plate and front apron are an integral structure, and material is steel.
Preferably, the hydraulic cylinder top surface is connect with support plate bottom surface.
Preferably, if the mounting plate is mounted on GIS device base side by bolt stem.
It preferably, further include measuring device, the measuring device includes horizontal measuring instrument and combination square, the horizontal survey
Amount instrument is connect with hold-down support, and the combination square is connect with GIS device and ground.
Using a kind of method for carrying of the handling device of GIS device, include the following steps:
S1: several hold-down supports are symmetrically mounted on to the two sides of GIS device pedestal by bolt；
S2: it is in place that tank, hydraulic cylinder are carried；
S3: the oil circuit connection of hydraulic cylinder；
S4: adjustment GIS device height and levelness；
S5: GIS device is moved to required position；
S6: by hydraulic power unit pressure release, each hydraulic cylinder backhaul, GIS device slowly drop to ground.
Preferably, the step S2 includes going back following steps:
S21: a carrying tank is placed below in each mounted hold-down support；
S22: on each carrying tank place a hydraulic cylinder, make hydraulic cylinder simultaneously with corresponding carrying tank
Disk, hold-down support support plate vertical centering.
Preferably, the step S3 includes going back following steps:
S31: each hydraulic cylinder is connected by one end of hydraulic oil pipe and hydraulic control valve, it is each to open hydraulic control valve
A switch；
S32: the hydraulic control valve other end is connect by hydraulic oil pipe with hydraulic power unit, hydraulic power unit is opened and is added
Pressure.
Preferably, the step S4 includes going back following steps:
S41: each hold-down support is measured by combination square, rises to desired height to each hold-down support
When, so that hydraulic power unit is in state of pressure keeping；
S42: each hold-down support height is measured by horizontal measuring instrument, and corresponding by hydraulic control valve regulation
Hydraulic cylinder, so that each hold-down support is held in horizontality.
The beneficial effects of the present invention are:
1, by being symmetrically installed several hold-down supports on GIS device pedestal, and carrying tank and hydraulic cylinder are utilized
Cooperation, lifts GIS device in bottom, and lifting process is slow, considerably increases the safety for carrying GIS device；By hydraulic
Oil cylinder is lifted reliable and stable, safety coefficient height as lifting driving force；
2, when GIS device is jacked up by several hydraulic cylinders and kept horizontality, the carrying tank of bottom sets GIS
The standby sliding friction with ground is changed into rolling friction, and staff is facilitated to carry out mobile correction to GIS device, mobile with crane
It compares, considerably increases GIS device position mobile precision, controllability and safety；
3, hold-down support integral structure, guarantees structural integrity and intensity, and both side plate further enhances mounting plate and branch
Connection between fagging, improves hold-down support bending resistance, and front apron is reinforced the connection between support plate and both side plate, further increased
The bending resistance of support plate；If hold-down support is mounted on GIS device base side by bolt stem, meet intensity requirement,
It installs easy to operate；
4, the rising height of hydraulic cylinder can be precisely controlled, and detected, can be protected by horizontal measuring instrument and combination square cooperation
It demonstrate,proves GIS device and keeps horizontality, it is ensured that the stability and safety of GIS device in moving process；Hydraulic cylinder lifting simultaneously
It is slow with descent, reduce the impact between when GIS device is landed and ground, avoids damage GIS device and ground；
5, short-distance movement is carried out to GIS device with the present apparatus, mobile and assembling cost can be greatly lowered, while can
Recycling, energy conservation and environmental protection；
6, present apparatus stable structure is reliable, and method for carrying is simple and convenient, and disassembly efficiency is high, improves GIS device short distance and moves
Efficiency of movement and precision.
Detailed description of the invention
Fig. 1 is work structure diagram of the invention；
Fig. 2 is the structural schematic diagram of fixed device；
Fig. 3 is the structural schematic diagram for carrying tank；
Fig. 4 is the structural schematic diagram of hydraulic control valve；
Fig. 5 is the structural schematic diagram of hydraulic cylinder；
Fig. 6 is the structural schematic diagram of hydraulic power unit；
In figure: 1, carrying tank, 2, hydraulic cylinder, 3, hold-down support, 31, mounting plate, 32, support plate, 33, side plate,
34, front apron, 4, hydraulic control valve, 5, hydraulic power unit, 6, hydraulic oil pipe, 7, horizontal measuring instrument.
Specific embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail with reference to the accompanying drawing.
As shown in figures 1 to 6, a kind of handling device of GIS device, including several carrying tanks 1, further include hydraulic control
Valve 4, hydraulic power unit 5 and several hold-down supports 3, hydraulic cylinder 2 and hydraulic oil pipe 6, several hold-down supports 3 are symmetrically mounted on
The two sides of GIS device pedestal, 2 bottom of hydraulic cylinder are connect with 1 disk upper surface of tank is carried, 2 top of hydraulic cylinder
It is connect with hold-down support 3, hydraulic cylinder 2 is connect by hydraulic oil pipe 6 with described 4 one end of hydraulic control valve, and hydraulic control valve 4 is another
One end is connect by hydraulic oil pipe 6 with hydraulic power unit 5；
By being symmetrically installed several hold-down supports 3 on GIS device pedestal, and utilize carrying tank 1 and hydraulic cylinder 2
Cooperation, lifts GIS device in bottom, and lifting process is slow, considerably increases the safety for carrying GIS device；By hydraulic
Oil cylinder 2 is lifted reliable and stable, safety coefficient height as lifting driving force；
Wherein, hydraulic cylinder 2 selects Thin-type hydraulic oil cylinder, model RCS-101；Carry 1 model CAR-6T of tank；
5 selected parameter of hydraulic power unit are as follows: power of motor 0.75KW, high-pressure 63MPa, metered flow (high pressure) 0.75L/min；It is hydraulic
Control valve 4 selects one to drag four to synchronize for adjusting control valve.
When GIS device is jacked up by several hydraulic cylinders 2 and keeps horizontality, the carrying tank 1 of bottom sets GIS
The standby sliding friction with ground is changed into rolling friction, and staff is facilitated to carry out mobile correction to GIS device, mobile with crane
It compares, considerably increases GIS device position mobile precision, controllability and safety.
The hold-down support 3 includes mounting plate 31, support plate 32, both side plate 33 and front apron 34, the mounting plate 31 with
Support plate 32 is rectangular plate-like structure, and one end of support plate 32 is connect with the upper end of mounting plate 31, and the other end is equipped with front apron
34, for support plate 32 perpendicular to mounting plate 31, the both side plate 33 is the plate structure that cross section is right-angled trapezium, both side plate 33
Mounting plate 31 is connect with support plate 32 in two sides, both side plate 33 is described both perpendicular to mounting plate 31 and support plate 32
Front apron 34 connects the shorter one end of both side plate 33.
The mounting plate 31, support plate 32, both side plate 33 and front apron 34 are an integral structure, and material is steel.
2 top surface of hydraulic cylinder is connect with 32 bottom surface of support plate.
If the mounting plate 31 is mounted on GIS device base side by bolt stem.
3 integral structure of hold-down support, material are steel, guarantee that structural integrity and intensity, both side plate 33 further strengthen
Connection between mounting plate 31 and support plate 32, improves hold-down support 3 bending resistance, and front apron 34 reinforces support plate 32 and two sides
Connection between plate 33 further improves the bending resistance of support plate 32；If hold-down support 3 is mounted on GIS by bolt stem
Plant bottom case side meets intensity requirement, installs easy to operate.
It further include measuring device, the measuring device includes horizontal measuring instrument 7 and combination square, the horizontal measuring instrument 7
It is connect with hold-down support 3, the combination square is connect with GIS device and ground.
By horizontal measuring instrument 7 and combination square cooperation detection, it be precisely controlled the rising height of hydraulic cylinder 2 can, protect
It demonstrate,proves GIS device and keeps horizontality, it is ensured that the stability and safety of GIS device in moving process；Hydraulic cylinder 2 is lifted simultaneously
It is slow with descent, reduce the impact between when GIS device is landed and ground, avoids damage GIS device and ground.
Using a kind of method for carrying of the handling device of GIS device, include the following steps:
S1: several hold-down supports 3 are symmetrically mounted on to the two sides of GIS device pedestal by bolt；
S2: it is in place that tank 1, hydraulic cylinder 2 are carried；
S3: the oil circuit connection of hydraulic cylinder 2；
S4: adjustment GIS device height and levelness；
S5: GIS device is moved to required position；
S6: by 5 pressure release of hydraulic power unit, each 2 backhaul of hydraulic cylinder, GIS device slowly drop to ground.
The step S2 includes going back following steps:
S21: a carrying tank 1 is placed below in each mounted hold-down support 3；
S22: placing a hydraulic cylinder 2 on each carrying tank 1, keeps hydraulic cylinder 2 smooth with corresponding carrying simultaneously
32 vertical centering of support plate of the disk of gram vehicle 1, hold-down support 3.
The step S3 includes going back following steps:
S31: each hydraulic cylinder 2 is connect by hydraulic oil pipe 6 with one end of hydraulic control valve 4, hydraulic control is opened
Each switch of valve 4；
S32: 4 other end of hydraulic control valve is connect by hydraulic oil pipe 6 with hydraulic power unit 5, hydraulic power unit 5 is opened and carries out
Pressurization.
The step S4 includes going back following steps:
S41: measuring each 3 height of hold-down support by combination square, needed for rising to each hold-down support 3
When height, hydraulic power unit 5 is made to be in state of pressure keeping；
S42: measuring each hold-down support 3 by horizontal measuring instrument 7, and is adjusted accordingly by hydraulic control valve 4
Hydraulic cylinder 2, so that each hold-down support 3 is held in horizontality.
Present apparatus stable structure is reliable, and method for carrying is simple and convenient, and disassembly efficiency is high, improves GIS device short-distance movement
Efficiency and precision are suitble to the short-range mobile correction of GIS device, and mobile and assembling cost can be greatly lowered, reusable,
Energy conservation and environmental protection, it is easy to operate.
For the ordinary skill in the art, introduction according to the present invention, do not depart from the principle of the present invention with
In the case where spirit, changes, modifications that embodiment is carried out, replacement and variant still fall within protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of handling device of GIS device, including several carrying tanks, which is characterized in that further include hydraulic control valve, liquid
Press pump station and several hold-down supports, hydraulic cylinder and hydraulic oil pipe, several hold-down supports are symmetrically mounted on GIS device pedestal
Two sides, the hydraulic cylinder bottom with carry tank disk upper surface connect, hydraulic cylinder top connect with hold-down support,
Hydraulic cylinder is connect by hydraulic oil pipe with described hydraulic control valve one end, and the hydraulic control valve other end passes through hydraulic oil pipe and liquid
The connection of press pump station.
2. a kind of handling device of GIS device as described in claim 1, which is characterized in that the hold-down support includes installation
Plate, support plate, both side plate and front apron, the mounting plate and support plate are rectangular plate-like structure, one end of support plate and peace
The upper end of loading board connects, and the other end is equipped with front apron, and for support plate perpendicular to mounting plate, the both side plate is that cross section is right angle
Mounting plate is connect by trapezoidal plate structure, both side plate in two sides with support plate, both side plate both perpendicular to mounting plate and
Support plate, the shorter one end of the front apron connection both side plate.
3. a kind of handling device of GIS device as claimed in claim 2, which is characterized in that the mounting plate, support plate, two
Side plate and front apron are an integral structure, and material is steel.
4. a kind of handling device of GIS device as claimed in claim 3, which is characterized in that the hydraulic cylinder top surface and branch
The connection of fagging bottom surface.
5. a kind of handling device of GIS device as claimed in claim 2, which is characterized in that the mounting plate passes through several spiral shells
Bolt is mounted on GIS device base side.
6. a kind of handling device of GIS device as described in claim 1, which is characterized in that it further include measuring device, the survey
Measuring device includes horizontal measuring instrument and combination square, and the horizontal measuring instrument is connect with hold-down support, the combination square and GIS
Equipment is connected with ground.
7. the method for carrying of the handling device using a kind of GIS device as claimed in any one of claims 1 to 6, feature exist
In including the following steps:
S1: several hold-down supports are symmetrically mounted on to the two sides of GIS device pedestal by bolt；
S2: it is in place that tank, hydraulic cylinder are carried；
S3: the oil circuit connection of hydraulic cylinder；
S4: adjustment GIS device height and levelness；
S5: GIS device is moved to required position；
S6: by hydraulic power unit pressure release, each hydraulic cylinder backhaul, GIS device slowly drop to ground.
8. a kind of method for carrying of GIS device as claimed in claim 7, which is characterized in that the step S2 includes also as follows
Step:
S21: a carrying tank is placed below in each mounted hold-down support；
S22: on each carrying tank place a hydraulic cylinder, make hydraulic cylinder simultaneously with it is corresponding carrying tank circle
The support plate vertical centering of disk, hold-down support.
9. a kind of method for carrying of GIS device as claimed in claim 7, which is characterized in that the step S3 includes also as follows
Step:
S31: each hydraulic cylinder is connected by one end of hydraulic oil pipe and hydraulic control valve, opens that hydraulic control valve is each to be opened
It closes；
S32: the hydraulic control valve other end is connect by hydraulic oil pipe with hydraulic power unit, hydraulic power unit is opened and pressurizes.
10. a kind of method for carrying of GIS device as claimed in claim 7, which is characterized in that the step S4 includes also as follows
Step:
S41: each hold-down support height is measured by combination square, rises to desired height to each hold-down support
When, so that hydraulic power unit is in state of pressure keeping；
S42: measuring each hold-down support by horizontal measuring instrument, and passes through the corresponding hydraulic oil of hydraulic control valve regulation
Cylinder makes each hold-down support be held in horizontality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094586.5A CN109775337A (en) | 2019-01-30 | 2019-01-30 | Device and method for handling GIS equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094586.5A CN109775337A (en) | 2019-01-30 | 2019-01-30 | Device and method for handling GIS equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109775337A true CN109775337A (en) | 2019-05-21 |
Family
ID=66503141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910094586.5A Pending CN109775337A (en) | 2019-01-30 | 2019-01-30 | Device and method for handling GIS equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109775337A (en) |
Citations (15)
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|---|---|---|---|---|
| US6430924B1 (en) * | 1999-09-24 | 2002-08-13 | Wolfgang Waegerle | Heavy-duty transporting system, as well as drive module and hydraulic unit for it |
| KR20100065820A (en) * | 2008-12-09 | 2010-06-17 | 이준열 | Heavy weight moving apparatus |
| CN201990437U (en) * | 2011-01-19 | 2011-09-28 | 山东电力集团公司泰安供电公司 | Combined electric GIS (gas insulated switchgear) base lifting mechanism |
| CN202107480U (en) * | 2011-06-16 | 2012-01-11 | 南京奥特电气有限公司 | Synchronization control device for hydraulic lifting |
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| CN203474373U (en) * | 2013-09-11 | 2014-03-12 | 中国人民解放军空军勤务学院 | Portable hydraulic carrying vehicle for containers |
| CN203581022U (en) * | 2013-11-12 | 2014-05-07 | 国家电网公司 | GIS (geographic information system) equipment conveying device |
| CN105905809A (en) * | 2016-06-28 | 2016-08-31 | 浙江华叉搬运设备有限公司 | Method for controlling container handling trolleys |
| CN106082014A (en) * | 2016-08-09 | 2016-11-09 | 浙江科钛机器人股份有限公司 | Self-floating lifting body |
| CN106966092A (en) * | 2017-04-19 | 2017-07-21 | 中央军委后勤保障部建筑工程研究所 | A kind of hydraulic power unit with synchronous ascending container |
| CN107500186A (en) * | 2017-09-29 | 2017-12-22 | 国家电网公司 | A kind of 1000KVGIS overhauls of the equipments platform |
| CN207175329U (en) * | 2017-07-05 | 2018-04-03 | 烟台杰瑞石油装备技术有限公司 | A kind of electrically monitoring hydraulic pressure lifting device |
| CN108045405A (en) * | 2017-12-11 | 2018-05-18 | 大连四达高技术发展有限公司 | Self-propelled container handling system |
| CN209701728U (en) * | 2019-01-30 | 2019-11-29 | 山东送变电工程有限公司 | A kind of handling device of GIS device |
-
2019
- 2019-01-30 CN CN201910094586.5A patent/CN109775337A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6430924B1 (en) * | 1999-09-24 | 2002-08-13 | Wolfgang Waegerle | Heavy-duty transporting system, as well as drive module and hydraulic unit for it |
| KR20100065820A (en) * | 2008-12-09 | 2010-06-17 | 이준열 | Heavy weight moving apparatus |
| CN201990437U (en) * | 2011-01-19 | 2011-09-28 | 山东电力集团公司泰安供电公司 | Combined electric GIS (gas insulated switchgear) base lifting mechanism |
| CN202107480U (en) * | 2011-06-16 | 2012-01-11 | 南京奥特电气有限公司 | Synchronization control device for hydraulic lifting |
| CN102983515A (en) * | 2012-10-30 | 2013-03-20 | 江苏精科智能电气股份有限公司 | Geographic information system (GIS) equipment shifting device with whole interval capable of achieving fine adjustment |
| CN202936160U (en) * | 2012-11-09 | 2013-05-15 | 浙江诺力机械股份有限公司 | Van and connecting mechanism of van head |
| CN203474373U (en) * | 2013-09-11 | 2014-03-12 | 中国人民解放军空军勤务学院 | Portable hydraulic carrying vehicle for containers |
| CN203581022U (en) * | 2013-11-12 | 2014-05-07 | 国家电网公司 | GIS (geographic information system) equipment conveying device |
| CN105905809A (en) * | 2016-06-28 | 2016-08-31 | 浙江华叉搬运设备有限公司 | Method for controlling container handling trolleys |
| CN106082014A (en) * | 2016-08-09 | 2016-11-09 | 浙江科钛机器人股份有限公司 | Self-floating lifting body |
| CN106966092A (en) * | 2017-04-19 | 2017-07-21 | 中央军委后勤保障部建筑工程研究所 | A kind of hydraulic power unit with synchronous ascending container |
| CN207175329U (en) * | 2017-07-05 | 2018-04-03 | 烟台杰瑞石油装备技术有限公司 | A kind of electrically monitoring hydraulic pressure lifting device |
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| CN108045405A (en) * | 2017-12-11 | 2018-05-18 | 大连四达高技术发展有限公司 | Self-propelled container handling system |
| CN209701728U (en) * | 2019-01-30 | 2019-11-29 | 山东送变电工程有限公司 | A kind of handling device of GIS device |
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Application publication date: 20190521 |