CN104409997B - Transformer substation power transformation and distribution room switch cabinet mounting method - Google Patents
Transformer substation power transformation and distribution room switch cabinet mounting method Download PDFInfo
- Publication number
- CN104409997B CN104409997B CN201410698403.8A CN201410698403A CN104409997B CN 104409997 B CN104409997 B CN 104409997B CN 201410698403 A CN201410698403 A CN 201410698403A CN 104409997 B CN104409997 B CN 104409997B
- Authority
- CN
- China
- Prior art keywords
- switch cubicle
- transformer station
- loading end
- switchhouse
- changed
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000009466 transformation Effects 0.000 title abstract 5
- 238000009434 installation Methods 0.000 claims description 30
- 230000033001 locomotion Effects 0.000 claims description 10
- 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 description 10
- 239000013536 elastomeric material Substances 0.000 claims description 8
- 230000001133 acceleration Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Trip Switchboards (AREA)
- Patch Boards (AREA)
Abstract
The invention provides a transformer substation power transformation and distribution room switch cabinet mounting method which comprises the step of providing a switch cabinet incoming platform, a crane and an indoor hoisting tool. The switch cabinet incoming platform is disposed at a transformer substation inlet and comprises a load-bearing face and a base, the base is disposed on the ground and supports the load-bearing face which is parallel to the ground of the transformer substation inlet, the crane hoists a switch cabinet and disposes the same on the load-bearing face, and the indoor hoisting tool is positioned in a transformer substation room and hoists the switch cabinet conveyed into the transformer substation room through the load-bearing face. By the transformer substation power transformation and distribution room switch cabinet mounting system, the transformer substation power transformation and distribution room switch cabinet can be conveniently moved from outdoor to a mounting position while safety of operating personnel is guaranteed, so that manpower cost is saved effectively; the switch cabinet is convenient and quick to mount, so that working efficiency of the switch cabinet is improved effectively, and cost for transformation substation construction can be lowered effectively.
Description
Technical field
The present invention relates to field of mechanical technique, a kind of more particularly, to transformer station changed into switchhouse switch cubicle installation method.
Background technology
The changed into switchhouse switch cubicle that substation uses be carry out generating electricity, transmit electricity in power system, distribution and electric energy conversion
During execution folding, control and protection electrical equipment.Changed into switchhouse switch cubicle is the visual plant in transformer station, general and
Speech, the changed into switchhouse switch cubicle that substation uses possess volume relatively large it is difficult to the feature of a dead lift.
In general, in order to ensure project progress, in newly-built transformer substation construction, it is synchronous with civil engineering that equipment is installed
Carry out, be frequently encountered the situation of equipment requiring installation when not completing or be fully hardened on road surface.
When prior art installs changed into switchhouse switch cubicle in the case that not completing or be not fully hardened in road surface, generally require
Using crane, changed into switchhouse switch cubicle is hung by trailer or discharge location and deliver to distribution chamber inlet.Then changed into switchhouse is being switched
Switchgear house sent into by cabinet, at this moment typically switch cubicle is put into one and constitutes on easy support by sleeper, then will using manpower
Switch cubicle pushes changed into switchhouse.Make to install in this way changed into switchhouse switch cubicle one side cost of labor higher, and due to paving
If the reason simple rack and lead to installation rate slow.On the other hand because switch cubicle weight is larger, simple rack carries heavier
There is higher risk during object, be easily caused the generation of the production accident of casualties or property loss.
Therefore, how effectively to improve the convenience of transformer station's changed into switchhouse switch cubicle installation and safety just becomes urgently
The problem solving.
Content of the invention
In order to effectively improve convenience and the safety that transformer station's changed into switchhouse switch cubicle is installed, the invention provides one
Plant transformer station's changed into switchhouse switch cubicle installation system, including:Switch cubicle enters cabinet platform, crane and indoor hoisting instrument;
Described switch cubicle enters cabinet platform and is placed in transformer station porch, and described switch cubicle enters cabinet platform and includes:Loading end and base
Seat, described pedestal is placed in ground and supports described loading end, and described loading end is parallel with the ground of described transformer station entrance;
Described crane hangs and takes switch cubicle, and described switch cubicle is placed on described loading end;
Described indoor hoisting instrument is located at described transformer station interior, and lifting sends into described transformer station room by described loading end
Interior described switch cubicle.
Described switch cubicle enters cabinet platform and includes level instruction device, has adjustable height between described pedestal and described loading end
Low screw rod, described loading end, according to described level instruction device, is adjusted to horizontal level by adjusting described adjustable height screw rod.
Described level instruction device is block level.
Described loading end is provided with roll conveying appliance, is positioned over described loading end by the movement of described roll conveying appliance
On described switch cubicle, described loading end is provided with pedal along the both sides of the edge of described switch cubicle carriage direction.
Described loading end also includes driving means, and described driving means are connected with described roll conveying appliance, drives described
Roll conveying appliance rotates.
Described driving means are motor.
Described roll conveying appliance includes the multiple rows of running roller setting in a row along described switch cubicle carriage direction.
Described running roller outer rim coating elastomeric material.
Described elastomeric material is rubber.
The wheel distance between axles of described running roller is 5CM to 15CM.
Transformer station's changed into switchhouse switch cubicle installation system of the present invention can ensure operator safety in the case of,
Easily transformer station's changed into switchhouse switch cubicle is moved to its installation site by outdoor.On the one hand effectively saved artificial one-tenth
This, on the other hand because it is quick and easy for installation, also effectively raise the work effect that transformer station's changed into switchhouse switch cubicle is installed
Rate, such that it is able to effectively reduce the cost of transformer substation construction.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are these
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of transformer station's changed into switchhouse switch cubicle installation system of the present invention.
Fig. 2 be the present invention transformer station's changed into switchhouse switch cubicle installation system switch cubicle enter cabinet platform embodiment knot
Structure profile.
Specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention
Figure, is clearly and completely described to the technical scheme in the embodiment of the present invention it is clear that described embodiment is the present invention
A part of embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
The every other embodiment being obtained under the premise of making creative work, broadly falls into the scope of protection of the invention.
Fig. 1 is the structural representation of the embodiment of transformer station's changed into switchhouse switch cubicle installation system of the present invention, as Fig. 1 institute
Show, transformer station's changed into switchhouse switch cubicle installation system of the present embodiment can include:Switch cubicle enters cabinet platform 1, crane 2 and interior
Lifting device 3.
Switch cubicle enters cabinet platform 1 and is placed in transformer station 4 porch, and switch cubicle enters cabinet platform 1 and includes:Loading end 11 and pedestal
12, pedestal 12 is placed in ground and support bearing face 11, and loading end 11 is parallel with the ground of transformer station 4 entrance.
Specifically, in order to improve convenience and the safety that transformer station's changed into switchhouse switch cubicle is installed, the present embodiment adopts
Switch cubicle enters cabinet platform 1 as the Handling device of switch cubicle 5.Switch cubicle enter cabinet platform 1 be placed in by pedestal 11 uncompleted
On ground, pedestal 12 reliably support bearing face 11.Movable switching cabinet 5 for convenience, loading end 11 and transformer station 4 entrance
Ground is parallel, does not especially have drop to be preferred during switch cubicle 5 is mobile to the ground of transformer station 4 entrance.
Crane 2 hangs and takes switch cubicle 5, and switch cubicle 5 is placed on loading end 11.
Specifically, it is possible to use crane 2 hangs and takes switch cubicle 5, and switch cubicle 5 is placed directly according to the direction installed and holds
On section 11, so can be after switch cubicle 5 enters into interior, as long as be moved to installation site just can easily pacify
Dress.
Indoor hoisting work 3 tool is located at transformer station 4 interior, and lifting sends into the switch cubicle of transformer station 4 interior by loading end 11
5.
Specifically, after switch cubicle 5 enters transformer station 4 by loading end 11, you can by being arranged at transformer station 4 interior
Indoor hoisting instrument 3 is sling, and then moves and installs to installation site.Indoor hoisting instrument 3 can using can scene dismounting
Suspension bracket or slide rail.
Transformer station's changed into switchhouse switch cubicle installation system of the present embodiment can be in the situation of the safety ensureing operator
Under, easily transformer station's changed into switchhouse switch cubicle is moved to its installation site by outdoor.On the one hand effectively saved artificial
Cost, on the other hand because it is quick and easy for installation, also effectively raises the work that transformer station's changed into switchhouse switch cubicle is installed
Efficiency, such that it is able to effectively reduce the cost of transformer substation construction.
Fig. 2 be the present invention transformer station's changed into switchhouse switch cubicle installation system switch cubicle enter cabinet platform embodiment knot
Structure profile, as shown in Fig. 2 on the basis of embodiment shown in Fig. 1 for the present embodiment, switch cubicle enters cabinet platform 1 and includes level
Instruction device, has adjustable height screw rod 121 between pedestal 12 and loading end 11, loading end 11, according to level instruction device, leads to
Overregulate adjustable height screw rod 121 to adjust to horizontal level.
Specifically, in order to effectively adjust loading end 11, so that switch cubicle keeps level carrying state, thus ensureing to pacify
Entirely, and make loading end 11 parallel with the ground of transformer station entrance, loading end 11 and the ground of transformer station entrance is particularly made to be located at
In same plane.The pedestal that the switch cubicle of the present embodiment enters cabinet platform 1 may include adjustable height screw rod 121, or directly by adjustable
High-low screw 121 forms.In general, switch cubicle enters, cabinet platform 1 is rectangular, and adjustable height screw rod 121 can be directly arranged at
The corner that switch cubicle enters cabinet platform 1 (or is arranged at corner, and the final position of the both sides of switch cubicle carriage direction, to strengthen
The intensity of loading end 11 is reliably propped up it is also possible to arrange more adjustable height screw rods 121 according to the length of loading end 11
Support), so can easily be balanced adjusting.Switch cubicle such that it is able to make the present embodiment enters cabinet platform and is adapted to injustice
Whole ground, the corresponding switch cubicle improving the present embodiment enters the adaptability of cabinet platform.In addition, it is permissible in adjustable height screw rod 121
In the case of being directly arranged at the corner that switch cubicle enters cabinet platform 1, each adjustable height screw rod 121 can be accordingly by a motor
Drive.Meanwhile, loading end is additionally provided with sensor (such as optical pickocff) and the processor of detection switch cabinet movement velocity,
Sensor and motor are all connected with processor, processor by the information of sensor acquisition can calculate switch cubicle speed and
Acceleration.So, it is positioned over after switch cubicle enters cabinet platform 1 in switch cubicle, processor can control adjustable height screw rod 121 to transport
Dynamic, so that loading end 11 tilts, accordingly make switch cubicle slide to transformer station porch under gravity.Slide in switch cubicle simultaneously
During dynamic, processor according to the speed of the information acquisition switch cubicle of sensor acquisition and acceleration, according to the speed of switch cubicle
Adjust adjustable height screw rod 121 with acceleration to move, finally make the switch cubicle can be in transformer station's porch stop motion.So may be used
To ensure the personal safety of operator further, it is possible to achieve the automatization of carrying.
In order to provide effective reference to the regulation of adjustable height screw rod 121, the switch cubicle of the present embodiment enters cabinet platform 1 also
Including level instruction device.Operator so can be facilitated with reference to the trim situation of loading end 11.
Preferably, level instruction device is block level.Level instruction device can select the simple air-bubble of structure
Quasi- instrument can meet demand.
Preferably, with continued reference to Fig. 2, loading end 11 is provided with roll conveying appliance 111, by roll conveying appliance 111
Movement is positioned over the switch cubicle on loading end 11, and loading end 11 is provided with pedal 113 along the both sides of the edge of switch cubicle carriage direction.
In order to reduce the resistance of switch cubicle movement on loading end 11, loading end 11 can be provided with roll conveying appliance 111, pass through
Roll conveying appliance 111 can more labour-saving movable switching cabinet, but also can effectively avoid in moving process to switch cubicle
Or the friction of loading end 11 scratches or abrades, the translational speed of switch cubicle can also be improved, thus improving the work of switch cubicle installation
Make efficiency.Roll conveying appliance 111 can be the running roller running through loading end 11 being arranged in rows.Can also be by as shown in Figure 2
The track slot 112 being arranged at the both sides along switch cubicle moving direction for the loading end 11 in two row running rollers.Loading end 11 is along switch cubicle
The both sides of the edge of carriage direction are provided with pedal 113, and operator so can be facilitated to trample, thus forward pull switch cabinet and
Do not affected by surface state.
It is further preferred that loading end 11 also includes driving means, driving means are connected with roll conveying appliance 111, drive
Dynamic roll conveying appliance 111 rotates.Driving means can be directly connected with roll conveying appliance 111, drives conveyer device 111 to revolve
Turn, so that the gait of march of the switch cubicle being placed on loading end 11 can control, and also operator can be saved further
Muscle power, reduce the contact with equipment for the operator, improve safety and the efficiency of operation further.
It is further preferred that driving means are motor.Driving means can directly select motor, and technical staff also may be used
To select to use other simple and convenient electrically driven equipment according to practical situation.
It is further preferred that roll conveying appliance 111 includes the multiple rows of running roller setting in a row along switch cubicle carriage direction.For
Make the transport of switch cubicle more steady, reduce the stress of each (row) running roller, the roller setting in a row along switch cubicle carriage direction
Wheel should be set to multiple rows of, and for example long 4 meters of loading end 11 can arrange 10 (rows) and can meet requirement, and technical staff can root
According to being actually needed, more (row) running rollers are set.
It is further preferred that running roller outer rim coating elastomeric material.Buffering can be played in running roller outer rim coating elastomeric material
Effect, can effectively avoid the scratch in switch cubicle handling process.
It is further preferred that elastomeric material is rubber.Rubber is the elastomeric material of economical and easily acquisition, and has very
Good crushing resistance and wearability, can effective extension device service life Manufacturing cost.
Preferably, the wheel distance between axles of running roller is 5CM to 15CM.Through the test of many times of inventor, the wheel distance between axles of running roller
During for 5CM to 15CM, the working effect of roll conveying appliance 111 is preferable.Technical staff can be according to practical situation simultaneously, such as warp
The often weight of the switch cubicle of carrying, selects the running roller of suitable diameter, so that it is guaranteed that can safety, efficient carrying and carrying switch
Cabinet.
Transformer station's changed into switchhouse switch cubicle installation system of the present invention can ensure operator safety in the case of,
Easily transformer station's changed into switchhouse switch cubicle is moved to its installation site by outdoor.On the one hand effectively saved artificial one-tenth
This, on the other hand because it is quick and easy for installation, also effectively raise the work effect that transformer station's changed into switchhouse switch cubicle is installed
Rate, such that it is able to effectively reduce the cost of transformer substation construction.
Finally it should be noted that:Above example only in order to technical scheme to be described, is not intended to limit;Although
With reference to the foregoing embodiments the present invention is described in detail, it will be understood by those within the art that:It still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics;
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (7)
1. a kind of transformer station changed into switchhouse switch cubicle installation method is it is characterised in that include:
Switch cubicle is provided to enter cabinet platform, crane and indoor hoisting instrument;
Described switch cubicle enters cabinet platform and is placed in transformer station porch, and described switch cubicle enters cabinet platform and includes:Loading end and pedestal, institute
State pedestal to be placed in ground and support described loading end, described loading end is parallel with the ground of described transformer station entrance;
Described switch cubicle enters cabinet platform and also includes level instruction device, and described level instruction device is block level, described base
Between seat and described loading end, there is adjustable height screw rod;
Switch cubicle enters that cabinet platform is rectangular, and adjustable height screw rod is directly arranged at switch cubicle and enters cabinet platform corner, so can be square
Just be balanced adjust, switch cubicle can be made to enter cabinet platform and to be adapted to irregular ground;
Described loading end is provided with roll conveying appliance, is positioned on described loading end by the movement of described roll conveying appliance
Described switch cubicle, described loading end is provided with pedal along the both sides of the edge of described switch cubicle carriage direction;
Sensor and the processor of detection switch cabinet movement velocity be additionally provided with loading end, sensor and motor all with processor
Connect, processor can calculate speed and the acceleration of switch cubicle by the information of sensor acquisition;Described crane hangs and takes away
Close cabinet, and described switch cubicle is placed on described loading end;Processor controls adjustable height screw motion, so that loading end inclines
Tiltedly, accordingly make switch cubicle slide to transformer station porch under gravity, simultaneously in switch cubicle sliding process, processor according to
The speed of information acquisition switch cubicle of sensor acquisition and acceleration, the speed according to switch cubicle and acceleration adjustment adjustable height
Screw motion, finally makes the switch cubicle can be in transformer station's porch stop motion;
Described indoor hoisting instrument is located at described transformer station interior, and described crane passes through described loading end and sends into described transformer station room
Interior described switch cubicle.
2. transformer station according to claim 1 changed into switchhouse switch cubicle installation method it is characterised in that described loading end also
Including driving means, described driving means are connected with described roll conveying appliance, drive described roll conveying appliance rotation.
3. transformer station according to claim 2 changed into switchhouse switch cubicle installation method is it is characterised in that described driving means
For motor.
4. transformer station according to claim 3 changed into switchhouse switch cubicle installation method is it is characterised in that described running roller conveys
Device includes the multiple rows of running roller setting in a row along described switch cubicle carriage direction.
5. transformer station according to claim 4 changed into switchhouse switch cubicle installation method is it is characterised in that described running roller outer rim
Coating elastomeric material.
6. transformer station according to claim 5 changed into switchhouse switch cubicle installation method is it is characterised in that described elastomeric material
For rubber.
7. the transformer station's changed into switchhouse switch cubicle installation method according to any claim in claim 4 to 6, its feature
It is, the wheel distance between axles of described running roller is 5CM to 15CM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410698403.8A CN104409997B (en) | 2014-11-26 | 2014-11-26 | Transformer substation power transformation and distribution room switch cabinet mounting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410698403.8A CN104409997B (en) | 2014-11-26 | 2014-11-26 | Transformer substation power transformation and distribution room switch cabinet mounting method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104409997A CN104409997A (en) | 2015-03-11 |
CN104409997B true CN104409997B (en) | 2017-02-22 |
Family
ID=52647602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410698403.8A Active CN104409997B (en) | 2014-11-26 | 2014-11-26 | Transformer substation power transformation and distribution room switch cabinet mounting method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104409997B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105649358A (en) * | 2016-01-15 | 2016-06-08 | 国网山东省电力公司青岛供电公司 | Supporting platform component |
CN112850479A (en) * | 2021-01-04 | 2021-05-28 | 中国十七冶集团有限公司 | Track type installation method for electric box, disc and cabinet |
CN115140246B (en) * | 2022-06-21 | 2023-09-19 | 国网山东省电力公司宁阳县供电公司 | Cargo conveying device for ship |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202414615U (en) * | 2011-12-16 | 2012-09-05 | 江苏省电力公司涟水县供电公司 | Indoor quick transfer frame for distribution transformer |
CN103359596A (en) * | 2012-04-10 | 2013-10-23 | 通力股份公司 | Pedal chain, chain wheel and moving sidewalk for conveyance system |
CN202616636U (en) * | 2012-05-18 | 2012-12-19 | 辽宁省电力有限公司鞍山供电公司 | Portable mobile bracket for box transformers |
CN104097894B (en) * | 2014-08-01 | 2016-09-07 | 安徽瑞祥工业有限公司 | A kind of automatic lifting roller bed |
-
2014
- 2014-11-26 CN CN201410698403.8A patent/CN104409997B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104409997A (en) | 2015-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108545628B (en) | A kind of mobile hanging device of Super High and its hanging method | |
CN206842919U (en) | A kind of stable type monkey | |
CN104993422A (en) | Line inspection robot on-line and off-line device and line inspection robot on-line and off-line system provided with same | |
CN104409997B (en) | Transformer substation power transformation and distribution room switch cabinet mounting method | |
CN204474187U (en) | A kind of wall type turning crane | |
CN204125841U (en) | For the movable Lifting basket of constructing under bridge floor | |
CN204809758U (en) | Cable automatic rising laying apparatus | |
CN202543798U (en) | Railway bridge inspection and maintenance hanging basket | |
CN203559575U (en) | Adjustable suspended platform for slope | |
CN206279752U (en) | A kind of exterior wall finishing hanging basket of more safety and comfort | |
CN205257861U (en) | Portable elevating gear | |
CN105715028B (en) | Continuous lowering or hoisting gear and the elevating scaffold containing continuous lowering or hoisting gear | |
CN204304281U (en) | Substation's changed into switchhouse switch cubicle enters cabinet platform | |
CN206273951U (en) | The hoisting apparatus of attachment type raise scaffold | |
CN207418139U (en) | High-altitude translation hangar system | |
CN205565526U (en) | Mobile maintenance device for power network | |
CN106744404A (en) | Method for hoisting mill housing by using movable tower | |
CN204162436U (en) | A kind of silicon core mounting device of reducing furnace | |
CN204661190U (en) | Group training basket jacking system | |
CN204420321U (en) | A kind of portable combination cable support | |
CN106481062A (en) | The hoisting apparatus of attachment type raise scaffold and its installation method | |
CN204454472U (en) | Platform is moved down for what install without scaffold elevator | |
CN202754442U (en) | Conveyor device for 110-500KV steel pylon | |
CN208109421U (en) | Step height and the adjustable ground moving test device of interblock space | |
CN206680091U (en) | A kind of large-scale transport hoist |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |