CN204057755U - A kind of frame-type hanging device - Google Patents
A kind of frame-type hanging device Download PDFInfo
- Publication number
- CN204057755U CN204057755U CN201420508796.7U CN201420508796U CN204057755U CN 204057755 U CN204057755 U CN 204057755U CN 201420508796 U CN201420508796 U CN 201420508796U CN 204057755 U CN204057755 U CN 204057755U
- Authority
- CN
- China
- Prior art keywords
- hanging device
- frame
- type hanging
- girder
- driving
- 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
Links
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 241000282326 Felis catus Species 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 230000005484 gravity Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
This application discloses a kind of frame-type hanging device, comprise and being parallel to each other and two girders vertical with walking guide rail, to be arranged on described girder and can along the driving of girder walking, be arranged on the hoisting crane in driving, each termination of described girder be provided with two for support described girder and there is the supporting leg of certain angle, and the plane of these two supporting legs formation and described walking guide rail parallel, be provided with road wheel bottom described supporting leg.Compared with prior art tower structure span is large, fulcrum is many, belongs to stability structure, and the structural stability of frame-type hanging device significantly improves; Be difficult to the situation of toppling, when assembled formation carries out lifting operation, effectively can avoid the generation of capsizing case.
Description
Technical field
This application claims and submitted on 06 04th, 2014 the preceence that Patent Office of the People's Republic of China, application number are 201420293363.4, denomination of invention is the domestic applications of " a kind of frame-type hanging device " to, its full content combines in this application by reference.
Background technology
As a kind of weight-lifting equipment the most conventional, the features such as transfer crane is high with its utilization of area rate, scope of work is large, it is wide to adapt to, highly versatile, the goods being widely used in the places such as station, harbour and open storage stows, the carrying in carrying work or building operation place, lifting operation.
Transfer crane generally adopts a shape metal framework structure, installs two legs, can walk on the track being installed on ground under support main beam.
But the structure of transfer crane is not absolute stability structure, may occurs that in application process Whole Equipment unstability such as to be toppled at the pernicious lifting injury accident, there is very large potential safety hazard.Such as in operation process, prominent chance strong convective weather, crane job personnel fail correctly to dispose, and cause hoisting crane under wind-force effect, derail and topple after track Accelerating running.
Utility model content
In view of this, the application provides a kind of frame-type hanging device, may occur to solve transfer crane of the prior art the problem that Whole Equipment unstability is toppled in operation.
To achieve these goals, the existing scheme proposed is as follows:
A kind of frame-type hanging device, can comprise:
Be parallel to each other and two girders vertical with walking guide rail, to be arranged on described girder and can along the driving of girder walking, be arranged on the hoisting crane in driving, each termination of described girder be provided with two for support described girder and there is the supporting leg of certain angle, and the plane of these two supporting legs formation and described walking guide rail parallel, be provided with road wheel bottom described supporting leg.
Preferably, in said frame formula hanging device, described road wheel is provided with brake equipment.
Preferably, in said frame formula hanging device, two supporting legs of described each girder are cat ladder structure.
Preferably, in said frame formula hanging device, described girder is provided with the secondary grade beam for connecting these two supporting legs with the bottom of two supporting legs of one end, and is connected with main grade beam between time grade beam of two on guide rail direction.
Preferably, in said frame formula hanging device, described driving comprises the separately controllable driving of multiple stage.
Preferably, in said frame formula hanging device, described driving comprises multiple stage can the driving of synchro control.
Preferably, in said frame formula hanging device, the number of described girder can be multiple.
Preferably, in said frame formula hanging device, also comprise:
Be laid on two sides of described frame-type hanging device and described walking guide rail parallel and the thin plate all covered described two sides;
On two fronts that the described frame-type hanging device that is laid in is vertical with described walking guide rail and described two fronts are covered from top to bottom 1/3 thin plate, be provided with the soft material of cloth-like structure below the thin plate in two fronts of wherein said frame-type hanging device.
Preferably, in said frame formula hanging device, described frame-type hanging device is provided with multiple illuminating lamp.
Preferably, in said frame formula hanging device, also comprise the rain visor or cloth for keeping out rain that are arranged on described frame-type hanging device top.
As can be seen from above-mentioned technical scheme, compared with prior art tower structure span is large, fulcrum is many for described frame-type hanging device disclosed in the present application, and belong to stability structure, the structural stability of frame-type hanging device significantly improves; Be difficult to the situation of toppling, when assembled formation carries out lifting operation, effectively can avoid the generation of capsizing case.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The lateral plan of Fig. 1 a kind of frame-type hanging device disclosed in the embodiment of the present application;
The front view of Fig. 2 frame-type hanging device disclosed in the embodiment of the present application;
The mechanism map of Fig. 3 frame-type hanging device disclosed in another embodiment of the application.
Detailed description of the invention
In order to strengthen structural stability and the application flexibility of transfer crane equipment further, technical scheme disclosed in the present application, by optimizing transfer crane structure, forms more firm frame-type weight-lifting equipment, to reach the object avoiding body tipping condition to occur.
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
The lateral plan of Fig. 1 frame-type hanging device disclosed in the embodiment of the present application.
The front view of Fig. 2 frame-type hanging device disclosed in the embodiment of the present application.
Described frame-type hanging device disclosed in the present application be transfer crane in the prior art basis on develop, so the part-structure of described frame-type hanging device disclosed in the present application can use for reference transfer crane of the prior art, described frame-type hanging device can move integrally along being laid on ground walking guide rail.
See Fig. 1 and Fig. 2, described frame-type hanging device disclosed in the present embodiment can comprise two girders 1 be parallel to each other, and described girder 1 is vertical with described walking guide rail, to be arranged on described girder 1 and can along the driving 2 of girder walking, be arranged on the hoisting crane 3 in driving 2, each termination of described girder 1 is provided with two for supporting described girder, and there is the supporting leg 4 of certain angle, and the plane of these two supporting legs 4 formation and described walking guide rail parallel, road wheel 5 is provided with bottom described supporting leg, described road wheel 5 is walked on guide rail for driving described frame-type hanging device.
When adopting described frame-type hanging device disclosed in the present application to carry out project construction, because described frame-type hanging device has four leg-of-mutton supporting legs, and described frame-type hanging device employing has two girders and a driving, and adopt I shape to connect between described girder and driving, integral structure due to described frame-type hanging device determines the midway location of center of gravity between described two girders of described frame-type hanging device, even if so when in particular cases causing the road wheel generation derailment occurring of certain supporting leg of described frame-type hanging device one end due to certain, also centre-of gravity shift can not be there is in described frame-type hanging device, the center of gravity of described frame-type hanging device just can be caused to produce skew when only having the road wheel of two supporting legs of unified end all to derail, and due to the midway location of center of gravity between two girders of described frame-type hanging device, if need the generation of the center of gravity of described frame-type hanging device to offset significantly so want described frame-type hanging device that rollover phenomenon occurs, so described frame-type hanging device disclosed in the present application has stronger stability compared with transfer crane of the prior art, be difficult to rollover phenomenon occurs, further increase the safety and reliability of construction.
In addition disclosed in the above embodiments of the present application technical scheme also can know be, because driving described in technical scheme disclosed in the present application can be walked along girder, and described hoisting crane can be walked in described driving, so technical scheme disclosed in the present application, when not moving integrally described frame-type hanging device, also can realize playing heavy articles all-around mobile all around in the scope that described frame-type hanging device covers, thus further enhancing the alerting ability of described frame-type hanging device.
Here it should be noted that, corresponding to described frame-type hanging device disclosed in the above embodiments of the present application, described frame-type hanging device should have the motor that control described road wheel, driving, hoisting crane etc. carry out movement, and had very proven technique scheme in the prior art by described electric machine control lines travelling wheel, driving crane movable, therefore the application does not describe in detail to the control process of each motor above-mentioned.
In order to ensure when not needing described frame-type hanging device to move integrally, described frame-type hanging device can not produce movement by the reason of strong wind, so the application is also provided with brake equipment, described brake equipment is used for when not needing described frame-type hanging device to move integrally, and brakes described frame-type hanging device.
In order to ensure the stability of the supporting leg of described frame-type hanging device, see Fig. 1, time grade beam 6 is provided with between the girder of described frame-type hanging device disclosed in the above embodiments of the present application two supporting legs with one end, described time grade beam 6 is arranged on bottom described supporting leg, for connecting described chain supporting leg.And between time grade beam 6 of two on described walking guide rail direction, be also provided with the further main grade beam 7 strengthening the stability of described supporting leg.
As shown in Figure 1, in order to ensure the stability of described frame-type hanging device, adopt tie-beam 8 to connect between the identical termination of two girders 1 of the application's said frame formula hanging device, namely described frame-type hanging device also comprises and is arranged on described girder two ends and two tie-beams 8 for connecting described two girders.
The mechanism map of Fig. 3 frame-type hanging device disclosed in another embodiment of the application.
Be directed to, the situation of multiple the weights of lifting is simultaneously needed in certain situation in work progress, disclosed in the above embodiments of the present application, described hoisting crane can comprise multiple hoisting crane, and can control separately described hoisting crane, it is appreciated of course that, conveniently adopt different hoisting cranes to carry out lifting to different lifting objects, the horsepower output of above-mentioned multiple hoisting crane can be different.
Certainly, if due to certain rise the length of heavy articles long time, need to adopt multiple hoisting crane to carry out synchronous lifting to these article, so described multiple hoisting crane disclosed in the above embodiments of the present application can be again the hoisting crane that can carry out synchro control.
Being understandable that, above-mentioned multiple hoisting crane whether synchro control, switching by controlling remote control according to user's actual need.
Be directed to when constructing, when the device larger to certain device area carries out lifting, need the situation of the length and width all directions of described device all being carried out to lifting, disclosed in the above embodiments of the present application, described frame-type hanging device can comprise multiple driving.
When the hoisting crane et out of order of described frame-type hanging device, conveniently user keeps in repair described hoisting crane, disclosed in the above embodiments of the present application, two supporting legs of described each girder are cat ladder structure, namely between the two legs one crossbeam is set every predetermined interval, climbs described frame-type hanging device to facilitate user.
Consider equipment characteristic and applicable elements, the continuous equipment that frame-type hanging device is generally used for carrying out out of doors installs operating mode.Affect greatly by weather environment under this installation operating mode, workmen may face the weather such as high temperature and heating summer, sleet, strong wind, therefore, in order to provide good working environment to workmen, can consider that laying some materials in frame-type hanging device periphery forms mill construction.So the frame-type hanging device in the above embodiments of the present application can also comprise on two sides of described frame-type hanging device and described walking guide rail parallel and the thin plate all covered described two sides of being laid in; And on the described frame-type hanging device that is laid in two fronts vertical with described walking guide rail and described two fronts are covered from top to bottom 1/3 thin plate, be provided with the soft material of cloth-like structure below the thin plate in two fronts of wherein said frame-type hanging device.It should be noted that described thin plate can comprise multiple plate object here, do not limit at this to the material of described thin plate, preferably, the thin plate in the application is color steel.
Cause described frame-type hanging device generation leaky during in order to prevent rainy, the top of the described frame-type hanging device in the above embodiments of the present application can also be provided with rain visor or cloth for keeping out rain.
In addition, the situation causing workmen uncomfortable in order to avoid the condition such as to be exposed to the sun occurs, and the top in the application's said frame formula hanging device can also be provided with sun shading material, and this sun shading material can be sun shield or puggaree.
Be understandable that, after around described frame-type hanging device, upper thin sheet is set, in order to ensure the air flow property in the overlay area of this frame-type hanging device, described thin plate can also be provided with vent window, wherein said vent window goes out to be provided with blower fan, and described vent window place is provided with filtering net, enters to prevent sand and dust.
Be understandable that, conveniently user is normal when insufficient light uses this frame-type hanging device, and described frame-type hanging device can also be provided with multiple illuminating lamp.
Be understandable that, in order to take at application process center posture hanging device, actv. is windproof, Anti-inclining fixing measure, and described frame-type hanging device can also install the preventative wind prevention braking devices etc. such as windproof warning device, urgent wind prevention braking device, the protection of traveling line end gear and rail tongsrail clamp, earth anchor, turnover plate type rail clamping device additional and realize effectively windproof; Also can install device preventing tilting additional and guarantee stability applied etc.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a frame-type hanging device, is characterized in that, comprising:
Be parallel to each other and two girders vertical with walking guide rail, to be arranged on described girder and can along the driving of girder walking, be arranged on the hoisting crane in driving, each termination of described girder be provided with two for support described girder and there is the supporting leg of certain angle, and the plane of these two supporting legs formation and described walking guide rail parallel, be provided with road wheel bottom described supporting leg.
2. frame-type hanging device according to claim 1, is characterized in that, described road wheel is provided with brake equipment.
3. frame-type hanging device according to claim 1, is characterized in that, two supporting legs of described each girder are cat ladder structure.
4. frame-type hanging device according to claim 1, is characterized in that, described girder is provided with the secondary grade beam for connecting these two supporting legs with the bottom of two supporting legs of one end, and is connected with main grade beam between time grade beam of two on guide rail direction.
5. the frame-type hanging device according to claim 1-4 any one, is characterized in that, described driving comprises the separately controllable driving of multiple stage.
6. the frame-type hanging device according to claim 1-4 any one, is characterized in that, described driving comprises multiple stage can the driving of synchro control.
7. the frame-type hanging device according to claim 1-4 any one, is characterized in that, the number of described girder can be multiple.
8. the frame-type hanging device according to claim 1-4 any one, is characterized in that, also comprise:
Be laid on two sides of described frame-type hanging device and described walking guide rail parallel and the thin plate all covered described two sides;
On two fronts that the described frame-type hanging device that is laid in is vertical with described walking guide rail and described two fronts are covered from top to bottom 1/3 thin plate, be provided with the soft material of cloth-like structure below the thin plate in two fronts of wherein said frame-type hanging device.
9. the frame-type hanging device according to claim 1-4 any one, is characterized in that, described frame-type hanging device is provided with multiple illuminating lamp.
10. the frame-type hanging device according to claim 1-4 any one, is characterized in that, also comprises the rain visor or cloth for keeping out rain that are arranged on described frame-type hanging device top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508796.7U CN204057755U (en) | 2014-06-04 | 2014-09-04 | A kind of frame-type hanging device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293363.4 | 2014-06-04 | ||
| CN201420293363 | 2014-06-04 | ||
| CN201420508796.7U CN204057755U (en) | 2014-06-04 | 2014-09-04 | A kind of frame-type hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057755U true CN204057755U (en) | 2014-12-31 |
Family
ID=51876042
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420508796.7U Expired - Fee Related CN204057755U (en) | 2014-06-04 | 2014-09-04 | A kind of frame-type hanging device |
| CN201410448931.8A Expired - Fee Related CN104150370B (en) | 2014-06-04 | 2014-09-04 | A kind of frame-type hanging device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410448931.8A Expired - Fee Related CN104150370B (en) | 2014-06-04 | 2014-09-04 | A kind of frame-type hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN204057755U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150370A (en) * | 2014-06-04 | 2014-11-19 | 国家电网公司 | Frame type lifting device |
| CN105329774A (en) * | 2015-10-21 | 2016-02-17 | 上海东普起重机械有限公司 | Gantry type frame of gantry crane and mounting method of gantry type frame |
| CN106115465A (en) * | 2016-08-26 | 2016-11-16 | 南京华东电力设备安装有限公司 | Large scale electrical power unit installation lifting framework |
| CN107758497A (en) * | 2016-08-23 | 2018-03-06 | 河南省大方重型机器有限公司 | A kind of gantry crane's supporting legs structure |
| CN108128706A (en) * | 2017-12-07 | 2018-06-08 | 中国建筑第八工程局有限公司 | A kind of truss lifts adjustable gantry crane and its hanging method |
| CN108386759A (en) * | 2018-01-29 | 2018-08-10 | 马永健 | Guide rail lamp convenient to adjust direction of illumination |
| CN112520550A (en) * | 2020-12-31 | 2021-03-19 | 德马科起重机械有限公司 | Wheel blank lifting appliance for intelligent crane |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329785A (en) * | 2015-11-27 | 2016-02-17 | 国网北京市电力公司 | Weight hanging device |
| CN105923547A (en) * | 2016-06-29 | 2016-09-07 | 国家电网公司 | Multi-main-girder frame type lifting equipment |
| CN107899987B (en) * | 2017-11-09 | 2020-11-27 | 芜湖扬展新材料科技服务有限公司 | Driving system of lifting equipment self-walking cleaning vehicle |
| CN111115440B (en) * | 2019-12-25 | 2022-01-04 | 浙江继望锻造科技有限公司 | Multifunctional mechanical equipment maintenance platform device |
| CN113479768B (en) * | 2021-08-20 | 2023-09-12 | 安徽江河智能装备集团有限公司 | Anti-offset single-beam metallurgical crane |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3268262B2 (en) * | 1998-03-11 | 2002-03-25 | 三菱重工業株式会社 | crane |
| CN201850076U (en) * | 2010-10-28 | 2011-06-01 | 中铁建电气化局集团有限公司 | Gate-shaped stand rod hoist of contact network |
| CN203306935U (en) * | 2013-06-03 | 2013-11-27 | 开原市帝华起重机有限公司 | Gantry crane for general use |
| CN203582316U (en) * | 2013-12-04 | 2014-05-07 | 广州文冲船厂有限责任公司 | Electric block single-beam portal crane |
| CN103803424B (en) * | 2013-12-12 | 2017-01-18 | 唐山学院 | Two-beam gantry crane with dual-spiral and self-defense structure |
| CN204057755U (en) * | 2014-06-04 | 2014-12-31 | 国家电网公司 | A kind of frame-type hanging device |
-
2014
- 2014-09-04 CN CN201420508796.7U patent/CN204057755U/en not_active Expired - Fee Related
- 2014-09-04 CN CN201410448931.8A patent/CN104150370B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150370A (en) * | 2014-06-04 | 2014-11-19 | 国家电网公司 | Frame type lifting device |
| CN105329774A (en) * | 2015-10-21 | 2016-02-17 | 上海东普起重机械有限公司 | Gantry type frame of gantry crane and mounting method of gantry type frame |
| CN107758497A (en) * | 2016-08-23 | 2018-03-06 | 河南省大方重型机器有限公司 | A kind of gantry crane's supporting legs structure |
| CN106115465A (en) * | 2016-08-26 | 2016-11-16 | 南京华东电力设备安装有限公司 | Large scale electrical power unit installation lifting framework |
| CN106115465B (en) * | 2016-08-26 | 2019-01-15 | 南京华东电力设备安装有限公司 | Lifting framework is used in large scale electrical power unit installation |
| CN108128706A (en) * | 2017-12-07 | 2018-06-08 | 中国建筑第八工程局有限公司 | A kind of truss lifts adjustable gantry crane and its hanging method |
| CN108386759A (en) * | 2018-01-29 | 2018-08-10 | 马永健 | Guide rail lamp convenient to adjust direction of illumination |
| CN108386759B (en) * | 2018-01-29 | 2020-03-10 | 马永健 | Guide rail lamp convenient to adjust direction of illumination |
| CN112520550A (en) * | 2020-12-31 | 2021-03-19 | 德马科起重机械有限公司 | Wheel blank lifting appliance for intelligent crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104150370B (en) | 2017-04-05 |
| CN104150370A (en) | 2014-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204057755U (en) | A kind of frame-type hanging device | |
| CN102758399B (en) | Attached opening-closing protective cover of urban bridge | |
| CN203821720U (en) | High-altitude large roof panel installing tool trolley | |
| CN103132463B (en) | Movable hanger operating platform and manufacturing, installing, using and removing methods thereof | |
| CN203866654U (en) | Mobile assembly platform used for ballastless track laying construction | |
| CN103556848B (en) | Use the mobile hangar room of portal jib crane | |
| CN204625045U (en) | A kind of steel structure hoisting door shaped stent formula hanging apparatus | |
| CN204081571U (en) | A kind of mobile factory building with track dust-proof sealing structure | |
| CN204691326U (en) | Multifunctional mobile component processing plant | |
| CN105752854A (en) | Special rope shake preventing gantry crane for port | |
| CN204608602U (en) | Novel bridge maintenance protection installation work car | |
| CN204529248U (en) | Vehicle-mounted mobile platform is installed in gobo lifting | |
| CN205063801U (en) | Tunnel illumination special tower wagon of being under construction | |
| CN203144912U (en) | Movable hanging rack operation platform | |
| CN204873485U (en) | River course is bridge crane usefulness walking portal frame for pier | |
| CN212428140U (en) | Isolation shed | |
| CN204826697U (en) | Railway continuous beam construction safety protective guard strides | |
| CN201485236U (en) | Construction lift working platform | |
| CN101670994A (en) | Lifting working platform for construction | |
| CN202111873U (en) | Energy-saving movable self-supporting lift base station | |
| CN207376821U (en) | A kind of electronic rain shade suitable on Metro station excavation | |
| CN205653061U (en) | Take bridge crane that bulkhead cover | |
| CN213772931U (en) | Stretching-in type viaduct side construction crawling ladder | |
| CN206915600U (en) | The harbour gantry of overpass is installed | |
| CN203603065U (en) | Installation equipment for bridge anti-collision guardrail steel template |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141231 Termination date: 20170904 |