CN205421264U - A suspension type device that is unearthed that is used for contrary work of two way synchronization to be under construction - Google Patents
A suspension type device that is unearthed that is used for contrary work of two way synchronization to be under construction Download PDFInfo
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- CN205421264U CN205421264U CN201520996023.2U CN201520996023U CN205421264U CN 205421264 U CN205421264 U CN 205421264U CN 201520996023 U CN201520996023 U CN 201520996023U CN 205421264 U CN205421264 U CN 205421264U
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Abstract
The utility model provides a suspension type device that is unearthed that is used for contrary work of two way synchronization to be under construction will through the suspension type crane the transport case that is equipped with the discarded object of basement construction production hangs out ground and shifts extremely on the remote horizontal transport device, recycle remote horizontal transport device and carry the transport case to appointed loading point, utilize the discarded object of other cranes in with the transport case uninstall to haulage vehicle and with empty transport case reset on remote horizontal transport device, transport empty transport case back through remote horizontal transport device after that, last transport empty transport case to the reciprocal operation of basement by the suspension type crane, can effectively improve clearance, the conveying efficiency of underground works discarded object, effectively reduced underground structure and be unearthed and reserve near the large -scale mechanical input in hole, not only reduce construction cost, influence that the clearance transportation construction that can by a wide margin reduce secret discarded object was in addition constructed to superstructure.
Description
Technical field
This utility model belongs to civil engineering field, particularly relates to a kind of suspension type excavation device for bi-directional synchronization adverse construction method.
Background technology
In traditional deep-foundation pit engineering, the earthwork uses digging machine cleaning transport, temporary concrete to support, wall employing crane cleaning transport by stages, and this method is suitable for the operating mode that constructing operation face is open.But the base pit engineering exploitation scale of downtown area is more and more deeper at present, increasing, a point mode for hole construction is often taked for controlling foundation pit deformation, dismounting because of temporary support, by stages wall, a large amount of solid waste can be brought, being additionally present of a large amount of deep basal pit and use reverse construction, cause earth excavation muck haulage difficulty, execution conditions that these solid waste face will become harshness increasingly to use existing construction equipment and technology to remove.
Therefore, a kind of conevying efficiency height, the suspension type excavation device for bi-directional synchronization adverse construction method of low cost how are provided, it has also become construction circle needs the technical problem of further improvement and optimization.
Utility model content
This utility model provides a kind of suspension type excavation device for bi-directional synchronization adverse construction method, solves earth excavation (contrary sequence method), garbage (wall, support etc. the by stages) technical problem that transport difficulty is big, efficiency is low, cost is high in deep-foundation pit engineering.
For solving above-mentioned technical problem, this utility model following technical scheme of offer:
A kind of suspension type excavation device for bi-directional synchronization adverse construction method, including:
For loading the transport case of garbage；
Remote horizontal transporter, described transport case can be transported by described remote horizontal transporter specifies entrucking point unloading garbage and empty transport case is transported back；
And hanging type crane, it is hung on lower section at the bottom of ground floor structure floor beam, the ground and is located at above the unearthed hole to be provided of ground floor, described hanging type crane can be by described transport case vertical lift in the unearthed hole to be provided of underground each Rotating fields floor, and described transport case can be moved horizontally so that described transport case is positioned on remote horizontal transporter or hangs remote horizontal transporter.
Preferably, in the above-mentioned suspension type excavation device for bi-directional synchronization adverse construction method, described hanging type crane, a pair suspension bracket including the lower section being hung at the bottom of the ground floor structure floor beam of ground, the two-orbit beam be arrangeding in parallel, lateral transfer is driven a vehicle, pair of tracks and be arranged at described lateral transfer driving on the electric block for lifting described transport case, the pair of suspension bracket supports the two ends of described two-orbit beam respectively, the pair of track is respectively arranged on described two-orbit beam, the driving of described lateral transfer is located on described two-orbit beam and can move along described two-orbit beam.
Preferably, in the above-mentioned suspension type excavation device for bi-directional synchronization adverse construction method, described suspension bracket includes two vertical bars and a transverse bar, the upper end of described two vertical bars is fixing with described ground ground floor structure floor to be connected, and the lower end of described two vertical bars is fixing with the two ends of described transverse bar respectively to be connected.
Preferably, in the above-mentioned suspension type excavation device for bi-directional synchronization adverse construction method, the built-in fitting that described vertical bar passes through to be embedded in the ground floor structure floor of described ground in advance is fixed with described ground ground floor structure floor and is connected.
Preferably, in the above-mentioned suspension type excavation device for bi-directional synchronization adverse construction method, described remote horizontal transporter includes electric flatbed tricycle and wooden handcart guide rail, described wooden handcart guide rail is arranged on described ground floor, a part for described wooden handcart guide rail is between two described suspension brackets, described electric flatbed tricycle can move along described wooden handcart guide rail, and described electric flatbed tricycle has drive system of electric motor vehicle.
Preferably, in the above-mentioned suspension type excavation device for bi-directional synchronization adverse construction method, the top of described transport case is provided with some self-locking suspension centres.
Preferably, in the above-mentioned suspension type excavation device for bi-directional synchronization adverse construction method, each self-locking suspension centre includes that snap close and spring shaft, described snap close are installed on the top of described transport case by described spring shaft.
Preferably, in the above-mentioned suspension type excavation device for bi-directional synchronization adverse construction method, also include that Digiplex, described Digiplex control described remote horizontal transporter and the operation of described hanging type crane respectively.
The beneficial effects of the utility model are as follows:
The suspension type excavation device for bi-directional synchronization adverse construction method that this utility model provides, by hanging type crane, the described transport case equipped with the garbage of basement construction generation is hung out ground and is transferred on described remote horizontal transporter, recycle remote horizontal transporter to be delivered to transport case specify entrucking point, utilize other cranes the garbage in transport case is offloaded to haulage vehicle and empty transport case is reapposed on remote horizontal transporter, then pass through remote horizontal transporter and empty transport case is transported back；Finally by hanging type crane, empty transport case is transported to basement and carries out reciprocating operation, the cleaning of underground engineering garbage, conevying efficiency can be effectively improved, effectively reduce underground structure to be unearthed the input of the big machinery near hole to be provided, not only reduce construction cost, the impact on Superstructure Construction and the cleaning transport that underground garbage can be greatly reduced is constructed.This utility model specifically has the following advantages:
One, this utility model due to hanging type crane directly from basement garbage place cleaning lift by crane, hang out ground i.e. to switch to remote horizontal transporter and transport, on the one hand, without using large-scale digging machine and crane, avoid large-scale digging machine with crane convolution slowly, and need the drawback of bigger rotary space；On the other hand, after using the suspension type excavation device scheme of underground engineering garbage cleaning transport, heavy earthwork car, without opening upper floor, large area can reduce first floor floor plate reinforcement region, reduce reinforcing bar or lattice column usage amount, reduce construction cost；Another further aspect, it is little that the remote horizontal transport of hanging type crane takes up an area space, therefore, this utility model can be simultaneously adapted to all kinds of along constructing, the deep-foundation pit engineering of adverse construction method, do not affect Superstructure Construction, the overall speed of application of quickening engineering.
Two, this utility model directly lifts by crane from basement garbage place cleaning due to hanging type crane, hangs out ground and i.e. switches to remote horizontal transporter and transport, and therefore, required unearthed hole to be provided size is less, is conducive to strengthening the intensity of horizontal support structure.
Three, hanging type crane of the present utility model, described electric block is utilized can conveniently to realize the elevating movement in unearthed hole to be provided passage of transport case, the driving of described lateral transfer is utilized to be capable of transport case moving horizontally on ground floor, the movement of hanging type crane, beneficially cycling and reutilization can be facilitated.
Four, this utility model uses Digiplex to carry out signalman, improves the informationization integration ability of construction equipment.Equipment is unified uses electric energy as power, reduces noise, energy-saving and emission-reduction.
Five, the physical form of the garbage of this utility model cleaning transport can be the forms such as fluid, solid and the solid mixing of stream, and such as mud, sand, building waste, discarded concrete support, discarded concrete wall by stages etc., the suitability is strong.
Accompanying drawing explanation
Fig. 1 is this utility model front elevation view for the suspension type excavation device of bi-directional synchronization adverse construction method；
Fig. 2 is this utility model side elevational view for the suspension type excavation device of bi-directional synchronization adverse construction method；
Fig. 3 is this utility model plane graph for the suspension type excavation device of bi-directional synchronization adverse construction method；
Fig. 4 is the front elevation view hanging bracket in this utility model one embodiment；
Fig. 5 is the side elevational view hanging bracket in this utility model one embodiment；
Fig. 6 is wooden handcart guide rail anchoring figure in this utility model one embodiment；
Fig. 7 is transport case self-locking suspension centre detail drawing.
In figure: 1 two-orbit beam；2 tracks；3 lateral transfer drivings；4 hang bracket；The vertical bar of 4a；4b transverse bar；4c built-in fitting；5 transport cases；6 driving conduction racks；7 Digiplexs；8 wooden handcart guide rails；9 electric flatbed tricycles；10 drive system of electric motor vehicle；11 self-locking suspension centres；11a snap close；11b spring shaft；12 electric blocks；13 expansion bolts.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the suspension type excavation device for bi-directional synchronization adverse construction method that the utility model proposes is described in further detail.According to following explanation and claims, advantage of the present utility model and feature will be apparent from.It should be noted that, accompanying drawing all uses the form simplified very much and all uses non-ratio accurately, only in order to purpose convenient, aid illustration this utility model embodiment lucidly.
Refer to Fig. 1 to Fig. 7, present embodiment discloses a kind of suspension type excavation device for bi-directional synchronization adverse construction method, including: for loading the transport case 5 of garbage, remote horizontal transporter and hanging type crane.Described transport case 5 can be transported by described remote horizontal transporter specifies entrucking point unloading garbage and empty transport case 5 is transported back.Described hanging type crane, it is hung on lower section at the bottom of ground floor structure floor beam, the ground and is located at above the unearthed hole to be provided of ground floor, described hanging type crane can be by described transport case 5 vertical lift in the unearthed hole to be provided of underground each Rotating fields floor, and described transport case 5 can be moved horizontally so that described transport case 5 is positioned on remote horizontal transporter or hangs remote horizontal transporter.
This is used for the suspension type excavation device of bi-directional synchronization adverse construction method, by hanging type crane, the described transport case 5 equipped with the garbage of basement construction generation is hung out ground and is transferred on described remote horizontal transporter, recycle remote horizontal transporter to be delivered to transport case 5 specify entrucking point, utilize other cranes the most common crane the garbage in transport case 5 is offloaded to haulage vehicle (not shown) and empty transport case 5 is reapposed on remote horizontal transporter, then pass through remote horizontal transporter and empty transport case 5 is transported back；Finally by hanging type crane, empty transport case 5 is transported to basement and carries out reciprocating operation, the cleaning of underground engineering garbage, conevying efficiency can be effectively improved, decrease underground structure to be unearthed the input of the big machinery near hole to be provided, not only reduce construction cost, the impact on Superstructure Construction and the cleaning transport that underground garbage can be greatly reduced is constructed.
And this utility model directly lifts by crane from basement garbage place cleaning due to hanging type crane, hang out ground i.e. to switch to remote horizontal transporter and transport, on the one hand, without using large-scale digging machine and crane, avoid large-scale digging machine with crane convolution slowly, and need the drawback of bigger rotary space；On the other hand, after using the suspension type excavation device scheme of underground engineering garbage cleaning transport, heavy earthwork car, without opening upper floor, large area can reduce first floor floor plate reinforcement region, reduce reinforcing bar or lattice column usage amount, reduce construction cost；Another further aspect, it is little that the remote horizontal transport of hanging type crane takes up an area space, therefore, this utility model can be simultaneously adapted to all kinds of along constructing, the deep-foundation pit engineering of adverse construction method, do not affect Superstructure Construction, the overall speed of application of quickening engineering.Additionally, due to hanging type crane directly lifts by crane from basement garbage place cleaning, hanging out ground and i.e. switch to remote horizontal transporter and transport, therefore, required unearthed hole to be provided size is less, is conducive to strengthening the intensity of horizontal support structure.
Preferably, in the present embodiment, described hanging type crane, a pair suspension bracket 4 including the lower section being hung at the bottom of the ground floor structure floor beam of ground, the two-orbit beam 1 be arrangeding in parallel, lateral transfer driving 3, pair of tracks 2 and be arranged at described lateral transfer driving 3 on the electric block 12 for lifting described transport case 5, the pair of suspension bracket 4 supports the two ends of described two-orbit beam 1 respectively, the pair of track 2 is respectively arranged on described two-orbit beam 1, described lateral transfer driving 3 is located on described two-orbit beam 1 and can move two-orbit beam 1 two-orbit beam 1 along described two-orbit beam 1.Described electric block 12 is arranged at the lower section of described lateral transfer driving 3 and can follow the driving of described lateral transfer and 3 move.Utilize described electric block 12 can conveniently realize the elevating movement in unearthed hole to be provided passage of transport case 5, utilize described lateral transfer driving 3 to be capable of transport case 5 moving horizontally on ground floor.Owing to described lateral transfer driving 3 is located on described two-orbit beam 1 and can move along described two-orbit beam 1, two-orbit beam 1 not only provides support reliably for axial transport driving, and so that electric block 12 and lifting rope thereof pass through between two horizontally disposed two-orbit beams 1, so that lateral transfer driving 3 can more smoothly handling transport case 5.
Preferably, in the above-mentioned suspension type excavation device for bi-directional synchronization adverse construction method, described suspension bracket 4 includes a two vertical bar 4a and transverse bar 4b, the upper end of described two vertical bar 4a is fixing with described ground ground floor structure floor F1 to be connected, concrete, the upper end of described two vertical bar 4a and the built-in fitting 4c being embedded in ground floor structure floor F1 on the ground in advance are welded and fixed or bolt is fixed, and the lower end of described two vertical bar 4a is bolted to connection with the described two ends to bar 4b respectively.
For more safe and convenient horizontal feed transport case 5, described remote horizontal transporter includes electric flatbed tricycle 9 and wooden handcart guide rail 8, described wooden handcart guide rail 8 is arranged on described ground floor, a part for described wooden handcart guide rail 8 is between two described suspension brackets, described electric flatbed tricycle 9 can move along described wooden handcart guide rail 8, and described electric flatbed tricycle 9 has drive system of electric motor vehicle 10.The wheel tracks of electric flatbed tricycle 9 can carry out Tong Bu controllable adjustment according to construction needs with wooden handcart guide rail 8 spacing.In the present embodiment, wooden handcart guide rail 8 uses M12 expansion bolt 13 to be anchored on ground floor, as shown in Figure 6.
Preferably, in the above-mentioned suspension type excavation device for bi-directional synchronization adverse construction method, the top of described transport case 5 is provided with some self-locking suspension centres 11, please refer to Fig. 7 by emphasis, each self-locking suspension centre 11 includes snap close 11a and spring shaft 11b, described snap close 11a is installed on the top of described transport case 5 by described spring shaft 11b, and described spring shaft 11b has spontaneous one-directional rotation characteristic, it is possible to prevent snap close 11a from reversely getting loose.Owing to the spring shaft 11b of self-locking suspension centre 11 possesses spontaneous one-directional rotation characteristic, it is possible to prevent snap close 11a from reversely getting loose, buckle lifting rope and the most automatically lock, it is possible to make lifting rope and the connection of transport case 5 more fast reliable, lighten restrictions on convenient.
Workmen's operation for convenience, preferably, in the above-mentioned suspension type excavation device for bi-directional synchronization adverse construction method, also include that Digiplex 7, described Digiplex 7 control described remote horizontal transporter and the operation of described hanging type crane respectively.
Additionally, for the ease of being also provided with the driving conduction rack 6. for placing cable in described lateral transfer driving 3
Additionally, described electric block 12 all uses motorized motions with electric flatbed tricycle 9 so that whole equipment is unified uses electric energy as power, has reduction noise, the effect of energy-saving and emission-reduction.
Please continue to refer to Fig. 1 to Fig. 7, the construction method of the suspension type excavation device for bi-directional synchronization adverse construction method of the present embodiment, comprise the steps:
Step one: the basement roof B0 as ground floor starts construction, concrete curing is to after requirement of strength, starting to make basement ground floor structure floor B1, the upwards suitable bidirectional construction making ground floor structure floor F1 on the ground to subinverse, the same position at basement each Rotating fields floor is correspondingly arranged unearthed hole to be provided.
Step 2: after ground ground floor structure floor F1 maintenance to intensity meets requirement, installs at the bottom of the ground ground floor structure floor beam above unearthed reserved opening and hangs bracket 4, and suspension bracket 4 is fixed with the built-in fitting of ground floor structure floor F1 beam on the ground and is connected；Be respectively mounted parallel wooden handcart guide rail 8 in the unearthed hole to be provided both sides of basement roof B0, wooden handcart guide rail 8 and basement roof B0 use bolt to fixedly secure.
Step 3: install two-orbit beam 1 on bracket 4 hanging, and attachment rail 2, lateral transfer driving 3 and electric block 12；Wooden handcart guide rail 8 is installed electric flatbed tricycle 9.
Step 4: continue downwards adverse construction method, is installed on the earthwork that basement excavates in transport case 5, and uses hanging type crane to hang out ground.Concrete, in described step 4, by the electric block 12 of hanging type crane, described transport case 5 is hung out ground.
Step 5: drive lateral transfer dolly, transport case 5 is transferred on electric flatbed tricycle 9.Described hanging type crane is utilized described transport case 5 to be transferred on described remote horizontal transporter.Concrete, in described step 5, utilize the described lateral transfer driving 3 of described hanging type crane described transport case 5 to be transferred on the described electric flatbed tricycle 9 of described remote horizontal transporter.
Step 6: start electric flatbed tricycle 9, is delivered to transport case 5 specify entrucking point.Described remote horizontal transporter is utilized to be delivered to transport case 5 specify entrucking point.Transport case 5 is delivered to specify entrucking point by the described electric flatbed tricycle 9 i.e. utilizing described remote horizontal transporter.
Step 7: use other cranes by the earthwork in the transport case 5 on electric flatbed tricycle 9 in being offloaded to haulage vehicle such as earthwork car, concentrates and transports construction site.
Step 8: utilize other common cranes described empty transport case 5 to be reapposed on electric flatbed tricycle 9, and by electric flatbed tricycle 9, empty transport case 5 is transported back.
Step 9: empty transport case 5 is transported to basement by hanging type crane.Concrete, in described step 8, the axial transport of hanging type crane drive a vehicle and empty transport case 5 is transported to basement by electric block 12.
Repeat the above steps four～step 9, until garbage cleaning transport completes.
Preferably, in the above-mentioned garbage for underground engineering clears up way of transportation, every hanging type crane is equipped with two transport cases 5, one transport case 5 specifies entrucking point and by other common crane loadings by being transported to outside garbage, in the present embodiment, utilize common crane that garbage is poured into a cubic metre of earth car, then unloaded return；Another transport case 5 loaded garbage at basement and was hoisted to ground by hanging type crane the same period, two transport cases 5 are first stopped principle and are docked to unload and a little i.e. arrive first transport case and park a little according to arriving first, the transport case 5 arrived afterwards docks at unloads near a little, arrives transport case the most afterwards and parks a little.
Preferably, in the above-mentioned garbage for underground engineering clears up way of transportation, total side amount according to garbage, go out to clear up freight volume every day at budget calculating time claimed, monolayer area is divided into some cleaning traffic zones, and each district sets up a set of independent suspension type excavation device for bi-directional synchronization adverse construction method.
In sum, the suspension type excavation device for bi-directional synchronization adverse construction method that this utility model provides, by hanging type crane, the described transport case 5 equipped with the garbage of basement construction generation is hung out ground and is transferred on described remote horizontal transporter, recycle remote horizontal transporter to be delivered to transport case 5 specify entrucking point, utilize other cranes the garbage in transport case 5 is offloaded to haulage vehicle and empty transport case 5 is reapposed on remote horizontal transporter, then pass through remote horizontal transporter and empty transport case 5 is transported back；Finally by hanging type crane, empty transport case 5 is transported to basement and carries out reciprocating operation, the cleaning of underground engineering garbage, conevying efficiency can be effectively improved, effectively reduce underground structure to be unearthed the input of the big machinery near hole to be provided, not only reduce construction cost, the impact on Superstructure Construction and the cleaning transport that underground garbage can be greatly reduced is constructed.
Foregoing description is only the description to this utility model preferred embodiment; the not any restriction to this utility model scope; any change that the those of ordinary skill in this utility model field does according to the disclosure above content, modification, belong to the protection domain of claims.
Claims (8)
1. the suspension type excavation device for bi-directional synchronization adverse construction method, it is characterised in that including:
For loading the transport case of garbage；
Remote horizontal transporter, described transport case can be transported by described remote horizontal transporter specifies entrucking point unloading garbage and empty transport case is transported back；
And hanging type crane, it is hung on lower section at the bottom of ground floor structure floor beam, the ground and is located at above the unearthed hole to be provided of ground floor, described hanging type crane can be by described transport case vertical lift in the unearthed hole to be provided of underground each Rotating fields floor, and described transport case can be moved horizontally so that described transport case is positioned on remote horizontal transporter or hangs remote horizontal transporter.
2. the suspension type excavation device for bi-directional synchronization adverse construction method as claimed in claim 1, it is characterized in that, described hanging type crane, a pair suspension bracket including the lower section being hung at the bottom of the ground floor structure floor beam of ground, the two-orbit beam be arrangeding in parallel, lateral transfer is driven a vehicle, pair of tracks and be arranged at described lateral transfer driving on the electric block for lifting described transport case, the pair of suspension bracket supports the two ends of described two-orbit beam respectively, the pair of track is respectively arranged on described two-orbit beam, the driving of described lateral transfer is located on described two-orbit beam and can move along described two-orbit beam.
3. the suspension type excavation device for bi-directional synchronization adverse construction method as claimed in claim 2, it is characterized in that, described suspension bracket includes two vertical bars and a transverse bar, the upper end of described two vertical bars is fixing with described ground ground floor structure floor to be connected, and the lower end of described two vertical bars is fixing with the two ends of described transverse bar respectively to be connected.
4. the suspension type excavation device for bi-directional synchronization adverse construction method as claimed in claim 3, it is characterised in that the built-in fitting that described vertical bar passes through to be embedded in the ground floor structure floor of described ground in advance is fixed with described ground ground floor structure floor and is connected.
5. the suspension type excavation device for bi-directional synchronization adverse construction method as claimed in claim 2, it is characterized in that, described remote horizontal transporter includes electric flatbed tricycle and wooden handcart guide rail, described wooden handcart guide rail is arranged on described ground floor, a part for described wooden handcart guide rail is between two described suspension brackets, described electric flatbed tricycle can move along described wooden handcart guide rail, and described electric flatbed tricycle has drive system of electric motor vehicle.
6. the suspension type excavation device for bi-directional synchronization adverse construction method as claimed in claim 1, it is characterised in that the top of described transport case is provided with some self-locking suspension centres.
7. the suspension type excavation device for bi-directional synchronization adverse construction method as claimed in claim 5, it is characterised in that each self-locking suspension centre includes that snap close and spring shaft, described snap close are installed on the top of described transport case by described spring shaft.
8. the suspension type excavation device for bi-directional synchronization adverse construction method as described in any one in claim 1-7, it is characterized in that, also include that Digiplex, described Digiplex control described remote horizontal transporter and the operation of described hanging type crane respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996023.2U CN205421264U (en) | 2015-12-03 | 2015-12-03 | A suspension type device that is unearthed that is used for contrary work of two way synchronization to be under construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996023.2U CN205421264U (en) | 2015-12-03 | 2015-12-03 | A suspension type device that is unearthed that is used for contrary work of two way synchronization to be under construction |
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| Publication Number | Publication Date |
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| CN205421264U true CN205421264U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520996023.2U Withdrawn - After Issue CN205421264U (en) | 2015-12-03 | 2015-12-03 | A suspension type device that is unearthed that is used for contrary work of two way synchronization to be under construction |
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| Country | Link |
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| CN (1) | CN205421264U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401582A (en) * | 2015-12-03 | 2016-03-16 | 上海建工一建集团有限公司 | Hanging type unearthing device for bidirectional synchronous reversed construction and construction method |
| CN110606437A (en) * | 2019-10-22 | 2019-12-24 | 中铁建工集团有限公司 | Walking type small electric elevator suitable for transferring materials between floors by reverse construction method |
| CN115543251A (en) * | 2022-09-20 | 2022-12-30 | 中邮通建设咨询有限公司 | Big screen building site data visualization platform of wisdom |
-
2015
- 2015-12-03 CN CN201520996023.2U patent/CN205421264U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401582A (en) * | 2015-12-03 | 2016-03-16 | 上海建工一建集团有限公司 | Hanging type unearthing device for bidirectional synchronous reversed construction and construction method |
| CN105401582B (en) * | 2015-12-03 | 2017-07-14 | 上海建工一建集团有限公司 | Suspension type excavation device and construction method for bi-directional synchronization adverse construction method |
| CN110606437A (en) * | 2019-10-22 | 2019-12-24 | 中铁建工集团有限公司 | Walking type small electric elevator suitable for transferring materials between floors by reverse construction method |
| CN110606437B (en) * | 2019-10-22 | 2024-05-24 | 中铁建工集团有限公司 | Walking type small electric hoist suitable for transferring materials between floors of reverse construction method |
| CN115543251A (en) * | 2022-09-20 | 2022-12-30 | 中邮通建设咨询有限公司 | Big screen building site data visualization platform of wisdom |
| CN115543251B (en) * | 2022-09-20 | 2023-10-13 | 中邮通建设咨询有限公司 | Intelligent large-screen construction site data visualization platform |
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Granted publication date: 20160803 Effective date of abandoning: 20170714 |