CN106677524A - Force transfer device - Google Patents
Force transfer device Download PDFInfo
- Publication number
- CN106677524A CN106677524A CN201710034057.7A CN201710034057A CN106677524A CN 106677524 A CN106677524 A CN 106677524A CN 201710034057 A CN201710034057 A CN 201710034057A CN 106677524 A CN106677524 A CN 106677524A
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- China
- Prior art keywords
- fixed
- plate
- climbing
- calculation device
- check calculation
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention provides a force transfer device used for climbing on a climbing support system. The force transfer device comprises a fixing mechanism, a climbing mechanism and a power connecting mechanism, wherein the fixing mechanism is arranged on the climbing support system; the climbing mechanism is arranged on the climbing support system and located under the fixing mechanism; one end of the power connecting mechanism is fixed to the fixing mechanism, and the other end of the power connecting mechanism is fixed to the climbing mechanism; and when the fixing mechanism bears force, the force is transmitted to the climbing mechanism through the power connecting mechanism, and the climbing mechanism is made to move upwards. By adoption of the force transfer device, a high-bearing-capacity counterforce point is provided for a power system, and conditions are created for climbing of a heavy-load formwork system; and the force transfer device is simple in structure and convenient to operate, and site construction is convenient.
Description
Technical field
The present invention relates to concrete structure construction heavy duty construction formwork system equipment field, more particularly to a kind of stress check calculation
Device.
Background technology
High-rise building heavy duty construction formwork system using hydraulic jack as climb dynamical system when, typically need to be in power
Stress check calculation device is set between system and the supporting system that climbs (permanent structure or platform selve support system), so as to the oil cylinder that climbs
Fulcrum during climbing is shelved temporarily, is that overall structure is climbed and the reliable reaction supporting point of offer and provides guide effect, its
In the connector that climbs between connection guide rail and oil cylinder is located in the most representational system for hydraulic climbing formwork, by can be unidirectionally spacing
Steel plate of shelving realize that climbing form system climbing along the continuous of attached wall guide rail.Such connection method carries reliable, accurate positioning, but one
Aspect utmost carrying ability is small, is unfavorable for the performance of dynamical system performance in itself, is not suitable for heavily loaded formwork system；Another aspect power
Center is offset with guide rail kernel of section, and certain eccentric bending moment, the unilateral easy unstability of stress are produced to attached wall guide rail.
The content of the invention
To overcome the shortcomings of that above-mentioned existing apparatus are present, the present invention provides a kind of stress check calculation device, above-mentioned for solving
Problem.
It is that the present invention provides a kind of stress check calculation device, for being swashed in the supporting system that climbs up to above and other purpose
Rise, including
One fixed mechanism, is arranged on described climbing on supporting system；
One climbing device, positioned at the lower section of the fixed mechanism and with the supporting system detachable connection of climbing；
The changeable power connecting mechanism of one length, one end is fixed with the fixed mechanism, the other end and the machine that climbs
Structure is fixed, when the fixed mechanism position is fixed, by the length for reducing the power connecting mechanism so that climbing device to
Upper motion.
Preferably, also including a formwork system, the formwork system is arranged on described climbing by mould bases lifting member
On supporting system, the fixed mechanism is fixedly connected with the mould bases lifting member, the climbing device and the fixed mechanism
All with the supporting system that climbs for anchor ear is connected.
Preferably, the mould bases lifting member is to be fixed between the fixed mechanism and the supporting system that climbs
Rectangular devices, the fixed mechanism drives the mould bases lifting member to be climbed on the supporting system that climbs.
Preferably, the climbing device and the fixed mechanism are two identical hollow type attachment means, it is described in
Empty formula attachment means include two symmetrical symmetrical cells, and each described symmetrical cell all includes
Two symmetrical L-type fixed plates,
Two ends each with each L-type fixed plate fix spacing bearing pin,
Spacing operation handle with the spacing hinge,
Be fixed in each described L-type fixed plate near the power connector side force transmitting board,
The power transmission bearing pin that two ends are each fixed with each force transmitting board, the power transmission bearing pin cuts with scissors with the power connecting mechanism
Connect.
Preferably, the L-type fixed plate has a long slab and a short slab, the plate face of the long slab is vertical described short
The plate face of plate, the short slab of two L-type fixed plates is oppositely arranged in the symmetrical cell, and the spacing bearing pin is fixed on two
Between the short slab being oppositely arranged.
Preferably, setting two symmetrical female connecting plates between two symmetrical cells, the female connects
Fishplate bar has a base plate and two side walls perpendicular to the base plate, and the long slab of each symmetrical cell is all fixed on the side wall
On, two symmetrical cells form the anchor ear around the supporting system that climbs with two female connecting plates.
Preferably, being hinged with orientation limiting plate on the spacing bearing pin, it is connected between two short slabs being oppositely arranged
Support plate, the plate face of the support plate is parallel with the length of the supporting system that climbs, the orientation limiting plate one end and the supporting
Plate plate face is contacted, and the other end is contacted with the supporting system that climbs.
Preferably, being provided with compression spring in the spacing operation handle, described compression spring one end is fixed L-type and is fixed
Plate, on the one end of other end fixation with the spacing operation handle away from the L-type fixed plate.
Preferably, the power connecting mechanism is hydraulic system.
Preferably, the power connecting mechanism is expansion link.
Compared with prior art, beneficial effects of the present invention are：The present invention provides a kind of stress check calculation device, for climbing
Rise and climbed on supporting system, including
One fixed mechanism, is arranged on described climbing on supporting system；
One climbing device, positioned at the lower section of the fixed mechanism and with the supporting system detachable connection of climbing；
The changeable power connecting mechanism of one length, one end is fixed with the fixed mechanism, the other end and the machine that climbs
Structure is fixed, when the fixed mechanism position is fixed, by the length for reducing the power connecting mechanism so that climbing device to
Upper motion.
The present invention can provide large bearing capacity counter-force point for dynamical system, be that heavily loaded formwork system climbs and creates condition；This
The stress check calculation device simple structure for providing is provided, it is easy to operate, it is easy to site operation.
Stress check calculation device provided by the present invention can realize the height weight of power center (PC) and supporting member center of climbing
Close, change traditional connectors one side eccentric force situation, be conducive to heavily loaded formwork system to climb stability control.It is particularly branched
The heavily loaded mould bases for climbing is held, the system is regulated and controled to the attitude of the supporting-point that singly climbs with hooping structure, controlled to greatest extent
Mould bases climbs perpendicularity, such that it is able to preferably control bundle pillar stabilization.
Brief description of the drawings
The stress check calculation schematic device that Fig. 1 is provided for the present invention；
Fig. 2 is the cross-sectional view at the climbing device of Fig. 1；
The structural representation of the symmetrical cell that Fig. 3 is provided for the present invention；
Fig. 4 is the side view of Fig. 3.
In figure：100- fixed mechanisms, 200- climbing mechanisms, 210-L types fixed plate, 211- short slabs, 2111- otic placodes, 2112-
Support plate, 212- long slabs, 213- cover plates, 220- female connecting plate, 223- mould bases lifting member, the spacing bearing pins of 230-, 240- are fixed
To limiting plate, 250- compression springs, 260- force transmitting boards, 270- power transmissions bearing pin, the spacing operation handles of 280-, 300- dynamical systems,
400- climbs supporting member, 500- bolts, 600- screw rods.
Specific embodiment
To enable the above objects, features and advantages of the present invention more obvious understandable, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.
Fig. 1 is refer to, the present invention provides a kind of stress check calculation device, it is adaptable to heavily loaded formwork system, in branch of climbing
Hold and climbed in system, in the present embodiment, the supporting system that climbs is supporting member 400 of climbing, and is guide rail common on construction site
Support, the elongated rectangular shape that generally four pillars are formed, all has perpendicular to its length direction for climbing on each side
Pole for climbing.
The stress check calculation device that the present invention is provided is then to be creeped in the short transverse for climbing supporting member 400, specifically
Including
One fixed mechanism 100, is arranged on and climbs in supporting member 400；
One climbing device 200, is arranged on described climbing in supporting member 400 and positioned at the lower section of the fixed mechanism 100；
Above-mentioned two mechanism is all identical hollow type attachment means, refer to Fig. 2 to Fig. 4, the connection of each hollow type
Device specifically includes two symmetrical symmetrical cells, and each described symmetrical cell all includes
There is two symmetrical L-type fixed plates 210, the two L-type fixed plates 210 short slab 211 and a plate face to hang down
It is straight that in the long slab 212 of the short slab 211, the plate face of two short slabs of L-type fixed plate 210 211 is staggered relatively, correspondingly, long slab
212 extend to two opposite directions；
The spacing bearing pin 230 that two ends are each fixed with each L-type fixed plate 210, spacing bearing pin 230 is staggered relatively with two
Short slab 211 plate face connection.
Support plate 2112 is provided between two short slabs 211, the plate face of support plate 2112 is put down with the bearing of trend of long slab 212
OK, the distance between the plate face of support plate 2112 and long slab 212 are approximately equal to the width of short slab 211, that is, short slab 211 is from long slab
212 length for extending laterally.Spacing bearing pin 230 is located between support plate 2112 and supporting member 400 of climbing.
It is preferred that in order that increase by two L-type fixed plates 210 between attachment force, set cover plate 213, the two ends of cover plate 213
Two short slabs 211 are each connected, one end is connected with support plate 2112 in two ends in addition, and the other end is to the side of supporting member 400 that climbs
To extension, but do not contact with supporting member 400 of climbing, by upper and lower two cover plates 213 so that two L-type fixed plates 210 connect
One is connected into, cover plate 213 is isometric with short slab 211, width exceeds two short slab 211,10~15mm of edge.
It is preferred that support plate 2112 is not less than the thickness of short slab 211 with the thickness of cover plate 213, typically than the latter of short slab 211
2~5mm of thickness, routinely takes 20~25mm.Support plate 2112 is highly equal with short slab 211, and both sizes are according to spacing bearing pin
230 fixation and orientation limiting plate 240 rotate demand and determine；Short slab 211 is the supporting-point of spacing bearing pin 230, support plate
2112 is the reaction supporting point of orientation limiting plate 240, inside whole L-type fixed plate 210 as orientation limiting plate 240 by a small margin
Rotation space
Also include the spacing operation handle 280 that is hinged with the spacing bearing pin 230, the spacing operation handle 280 to away from
The direction of supporting member of climbing 400 extends, and the hole passed for spacing operation handle 280 is provided with support plate 2112, spacing
Operation handle 280 continues to extend to the direction away from supporting member 400 of climbing after passing the hole.Spacing operation handle 280 can
With spacing bearing pin 230 for rotary shaft is rotated, the angle of rotation is acute angle, one is set in spacing operation handle 280 and is compressed
Spring 250, one end of compression spring 250 is fixed on spacing operation handle 280 away from one end of L-type fixed plate 210, compresses bullet
The other end of spring 250 is fixed on the otic placode 2111 of short slab 211, when spacing operation handle 280 rotates around spacing bearing pin 230
When, the angle that compression spring 250 rotates to it carries out spacing；
Orientation limiting plate 240 is hinged with spacing bearing pin 230, the orientation limiting plate 240 is opened for sealene triangle
Hole slab, can carry out small range rotation.The base of above-mentioned sealene triangle is straight line, and two hypotenuses are straightway and arc
The continuous broken line of composition.Hypotenuse end respectively sets the straightway flat board of certain distance as bearing-surface, and orientation limiting plate 240 can be same
When be supported on and climb so as to reach stress balance state between supporting member 400 and support plate 2112, specifically, orient limiting plate
240 one end prop up support plate 2112, and the other end is inserted in grid or the perforate of the formation of supporting member 400 of climbing, so reduced
The amplitude that L-type fixed plate 210 is rocked, strengthens its fixing force.
It is fixed on the force transmitting board 260 of each side of L-type fixed plate 210, refer to Fig. 1, two hollow type connection dresses
The force transmitting board 260 put is oppositely arranged, and mutually extends to other side, the height of the plate face of force transmitting board 260 parallel to supporting member 400 of climbing
Degree direction, each symmetrical cell sets the relative force transmitting board 260 of two plate faces, and two ends are provided between two force transmitting boards 260
The power transmission bearing pin 270 each fixed with each force transmitting board 260, the power transmission bearing pin 270 is hinged with power connecting mechanism, that is,
Say, two power transmission bearing pins 270 of the phase homonymy of hollow type attachment means are all connected by power connecting mechanism.
Power connecting mechanism is dynamical system 300, and its length can change, and its structure can be diversified forms, such as liquid
Pressure system or expansion link, will not be described here.
In hollow type attachment means, two symmetrical cells are connected with each other by female connecting plate 220, female connecting plate 220
Including the side plate that two plate faces are parallel to each other with the plate face of long slab 212, connected mode is：Two length of the same side of symmetrical cell
The edge of plate 212 is connected with corresponding side plate by bolt 500, or two edges of long slab 212, two side plates it is same
Run through using a screw rod 600 on one height, fixed screw rod 600 using nut in one side of the long slab 212 away from side plate, one
As use at least four groups bolts 500 or screw rod 600 for arranging from top to down.
Female connecting plate 220 can have diversified forms, such as using a base plate and four pieces of plate faces all perpendicular to the side of base plate
Plate shape into steel plate combined female connecting plate 220, the channel-section steel combined type that is only made up of two blocks of relative side plates and a base plate
Female connecting plate 220.The size of female connecting plate 220 is determined by the distance between L-type fixed plate 210.
It is preferred that during using channel-section steel combined type female connecting plate 220, being fixed using screw rod 600；Using steel plate combined recessed
During formula connecting plate 220, fixed using bolt 500.
Two hollow type attachment means all form hooping structure with supporting member 400 of climbing, and hollow type above connects
Connection device forms fixed mechanism 100, and underlying hollow type attachment means form climbing device 200, when fixed mechanism 100 is solid
It is scheduled on and climbs in supporting member 400, climbing device 200 climbs to the direction of fixed mechanism 100；When fixed mechanism 100 need along
When supporting member of climbing 400 is soaring upwards, bolt 500 or screw rod 600 are dismantled, fixed mechanism 100 climbs upwards, its with climb
Rise the constantly increase of the distance between mechanism 200 so that the length of dynamical system 300 constantly increases.
In the present invention, mould bases lifting member 223 is further fixed between fixed mechanism 100 and supporting member 400 of climbing, its
It is a rectangular devices, is separately fixed on two relative faces of supporting member 400 of climbing also have for climbing in rectangular devices
The cross bar climbed, fixed mechanism 100 is fixed with mould bases lifting member 223, that is, when fixed mechanism 100 is along supporting member of climbing
400 when climbing, and mould bases lifting member 223 is also driven by fixed mechanism 100 and climbs, mould bases lifting member 223 and formwork system
Connection, after the height of mould bases lifting member 223 rises, drives formwork system height also to rise., specific stress check calculation process is as follows：
Step one：According to dynamical system size, the spacing between two hollow type attachment means of adjustment makes its satisfaction climb
Step pitch needs；
Step 2：Assembling dynamical system 300, hollow type attachment means, mould bases lifting member 223 and supporting member of climbing
400, the hollow type attachment means of lower section are climbing device 200, and the hollow type attachment means of top are fixed mechanism 100；
Step 3：Climbing device 200 and fixed mechanism 100 climb climbed in supporting member 400 when it is different when shelve.When
Fixed mechanism 100 is fixed when shelving, and power is transmitted to power transmission bearing pin 270 by dynamical system 300, after the stress of power transmission bearing pin 270,
Because power transmission bearing pin 270 is a part for climbing device 200, that is to say, that climbing device 200 itself is also subject to upward power, pushes away
Orientation free movement of the climbing device 200 relative to climb supporting member 400 and mould bases lifting member 223 is moved, due to the machine of climbing
Structure 200 is with supporting member 400 of climbing for hooping structure so that climbing device 200 works as cunning in slip in supporting member 400 of climbing
When moving specified location, if desired for when will fix formwork system on climbing device 200 and carrying out work high above the ground to facilitate, then by bolt
500 or screw rod 600 be arranged on fixed mechanism 100 on female connecting plate 220 on corresponding screw in so that fixed mechanism
100 fix with supporting member 400 of climbing；When needing fixed mechanism 100 to climb upwards, then bolt 500 or screw rod 600 are torn open
Unload, length increased by dynamical system 300, by the upward jack-up of fixed mechanism 100, it is slided along supporting member 400 of climbing,
Now because mould bases lifting member 223 is fixed with fixed mechanism 100, then the rising of fixed mechanism 100 can drive mould bases to lift structure
Part 223 climbs also along supporting member 400 of climbing, after the position specified is risen to, by fixed mechanism 100 and the position certain
Individual platform fix or be fixed on supporting member 400 of climbing this at.
Obviously, those skilled in the art can carry out various changes and modification without deviating from spirit of the invention to invention
And scope, if these modifications of the invention and modification belong within the scope of the claims in the present invention and its equivalent technologies, then
The present invention is also intended to including including these changes and modification.
Claims (10)
1. a kind of stress check calculation device, for climbed on supporting system climbing, it is characterised in that including
One fixed mechanism, is arranged on described climbing on supporting system；
One climbing device, positioned at the lower section of the fixed mechanism and with the supporting system detachable connection of climbing；
The changeable power connecting mechanism of one length, one end is fixed with the fixed mechanism, and the other end is solid with the climbing device
It is fixed, when the fixed mechanism position is fixed, by the length for reducing the power connecting mechanism so that climbing device is transported upwards
It is dynamic.
2. stress check calculation device as claimed in claim 1, it is characterised in that also including a formwork system, the formwork system
By mould bases lifting member be arranged on it is described climb on supporting system, the fixed mechanism and the mould bases lifting member are fixed and connected
Connect, the climbing device and the fixed mechanism are all with the supporting system that climbs for anchor ear is connected.
3. stress check calculation device as claimed in claim 2, it is characterised in that the mould bases lifting member is described solid to be fixed on
Determine the rectangular devices between mechanism and the supporting system that climbs, the fixed mechanism drives the mould bases lifting member described
Climb and climb on supporting system.
4. stress check calculation device as claimed in claim 1, it is characterised in that the climbing device is two with the fixed mechanism
Individual identical hollow type attachment means, the hollow type attachment means include two symmetrical symmetrical cells, described in each
Symmetrical cell all includes
Two symmetrical L-type fixed plates,
Two ends each with each L-type fixed plate fix spacing bearing pin,
Spacing operation handle with the spacing hinge,
Be fixed in each described L-type fixed plate near the power connector side force transmitting board,
The power transmission bearing pin that two ends are each fixed with each force transmitting board, the power transmission bearing pin is hinged with the power connecting mechanism.
5. stress check calculation device as claimed in claim 4, it is characterised in that the L-type fixed plate has a long slab and
Individual short slab, the plate face of the vertical short slab of plate face of the long slab, two short slabs of the L-type fixed plate in the symmetrical cell
It is oppositely arranged, the spacing bearing pin is fixed between two short slabs being oppositely arranged.
6. stress check calculation device as claimed in claim 5, it is characterised in that two phases are set between two symmetrical cells
Mutual symmetrical female connecting plate, the female connecting plate has a base plate and two side walls perpendicular to the base plate, each
The long slab of symmetrical cell is all fixed on the side wall, two symmetrical cells and two female connecting plates formed around
The anchor ear of the supporting system that climbs.
7. stress check calculation device as claimed in claim 5, it is characterised in that orientation is hinged with the spacing bearing pin spacing
Plate, is connected with support plate between two short slabs being oppositely arranged, the plate face of the support plate is put down with the length of the supporting system that climbs
OK, described orientation limiting plate one end is contacted with the support plate plate face, and the other end is contacted with the supporting system that climbs.
8. stress check calculation device as claimed in claim 4, it is characterised in that be provided with compression bullet in the spacing operation handle
L-type fixed plate is fixed in spring, described compression spring one end, and other end fixation is fixed with the spacing operation handle away from the L-type
On one end of plate.
9. stress check calculation device as claimed in claim 1, it is characterised in that the power connecting mechanism is hydraulic system.
10. stress check calculation device as claimed in claim 1, it is characterised in that the power connecting mechanism is expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034057.7A CN106677524A (en) | 2017-01-17 | 2017-01-17 | Force transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034057.7A CN106677524A (en) | 2017-01-17 | 2017-01-17 | Force transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106677524A true CN106677524A (en) | 2017-05-17 |
Family
ID=58860770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710034057.7A Pending CN106677524A (en) | 2017-01-17 | 2017-01-17 | Force transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106677524A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608088A (en) * | 2020-05-07 | 2020-09-01 | 上海建工集团股份有限公司 | Prefabricated bridge structure climbing equipment and control method |
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| CN201003282Y (en) * | 2006-06-10 | 2008-01-09 | 上海建工（集团）总公司 | Hydraulic climbing formwork system fall-proof direction-adjusting device |
| CN201610633U (en) * | 2009-12-24 | 2010-10-20 | 北京市建筑工程研究院 | Novel swing block type climbing device capable of automatic reset |
| CN202347842U (en) * | 2011-12-15 | 2012-07-25 | 苏州工业园区兴盛建设有限公司 | Hydraulic climbing template device of high-rise building |
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| CN103711308A (en) * | 2014-01-17 | 2014-04-09 | 上海建工集团股份有限公司 | Tool type steel-column supporting steel platform climbing system and using method thereof |
| CN203769280U (en) * | 2014-01-17 | 2014-08-13 | 上海建工集团股份有限公司 | Climbing inclination-prevention device of steel column cylinder frame alternate-support steel platform |
| CN206468001U (en) * | 2017-01-17 | 2017-09-05 | 上海建工一建集团有限公司 | A kind of stress check calculation device |
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2017
- 2017-01-17 CN CN201710034057.7A patent/CN106677524A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000226838A (en) * | 1999-02-05 | 2000-08-15 | Tobishima Corp | Form installing machine |
| CN201003282Y (en) * | 2006-06-10 | 2008-01-09 | 上海建工（集团）总公司 | Hydraulic climbing formwork system fall-proof direction-adjusting device |
| CN201610633U (en) * | 2009-12-24 | 2010-10-20 | 北京市建筑工程研究院 | Novel swing block type climbing device capable of automatic reset |
| CN202347842U (en) * | 2011-12-15 | 2012-07-25 | 苏州工业园区兴盛建设有限公司 | Hydraulic climbing template device of high-rise building |
| CN102677889A (en) * | 2012-05-11 | 2012-09-19 | 上海建工集团股份有限公司 | System for alternatively supporting whole lifting steel platform formwork by steel column casing rack and construction method |
| CN103711308A (en) * | 2014-01-17 | 2014-04-09 | 上海建工集团股份有限公司 | Tool type steel-column supporting steel platform climbing system and using method thereof |
| CN203769280U (en) * | 2014-01-17 | 2014-08-13 | 上海建工集团股份有限公司 | Climbing inclination-prevention device of steel column cylinder frame alternate-support steel platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608088A (en) * | 2020-05-07 | 2020-09-01 | 上海建工集团股份有限公司 | Prefabricated bridge structure climbing equipment and control method |
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