CN106168015A - A kind of prefabricated stand column perpendicularity regulating device and control method thereof - Google Patents
A kind of prefabricated stand column perpendicularity regulating device and control method thereof Download PDFInfo
- Publication number
- CN106168015A CN106168015A CN201610399649.4A CN201610399649A CN106168015A CN 106168015 A CN106168015 A CN 106168015A CN 201610399649 A CN201610399649 A CN 201610399649A CN 106168015 A CN106168015 A CN 106168015A
- Authority
- CN
- China
- Prior art keywords
- stand column
- prefabricated stand
- mobile jib
- perpendicularity
- regulating device
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The present invention provides a kind of prefabricated stand column perpendicularity regulating device, it includes the bottom support bracket (3) being supported on cushion cap and for the top support (1) connected with the side of prefabricated stand column, and the telescopic mobile jib parts (2) being connected between described bottom support bracket (3) and described top support (1), between axis direction and the bottom surface of described bottom support bracket (3) of described mobile jib parts (2) vertical or substantially vertical, and work surface that described top support (1) connects with prefabricated stand column is parallel or substantially parallel with the axis direction of described mobile jib parts (2).Prefabricated stand column perpendicularity regulating device according to the present invention, have effectively achieved prefabricated stand column to connect with cushion cap being accurately positioned and the positioning correcting in perpendicularity direction of perpendicularity direction between Shi Yuqi so that when prefabricated stand column splices with bottom cushion cap, the positioning precision in prefabricated stand column perpendicularity direction is high, it is simple, convenient to control.The invention still further relates to the control method utilizing this device to be adjusted.
Description
Technical field
The invention belongs to bridge substructure construction field, particularly relate to prefabricated stand column in bridge prefabrication assembling construction process
Positioning correcting with the vertical direction during cushion cap assembly.
Background technology
Along with the popularizing of precast assembly construction technology in the bridge construction of domestic city, reinforced bar sleeve grouting interconnection technique
Gradually it is applied in the vertical connection of the precast concrete such as prefabricated stand column, prefabricated bent cap.But use sleeve grouting
The prefabricated stand column of technology, its assembling construction process, due to its complexity and high-precision requirement, can not get actual widely answering always
With.
In the precast assembly process of conventional house building, can come by the way of telescopic adjustment pipe coordinates axis location
Control prefabricated components splicing in same level and location.But the prefabricated stand column (or pier stud) in urban viaduct, its
Design specification increases day by day, and height is from more than ten rice to tens meter, and actual weight is up to hundred tons.For volume and weight the most relatively
For big prefabricated stand column component, when it is with the splicing of bottom cushion cap, the problem that the skew of vertical perpendicularity can be produced, thus in impact
The joining quality of portion's structure.Therefore, during assembly, the perpendicularity accurate adjustment correction of prefabricated stand column (or pier stud), is one and urgently solves
Technical barrier certainly.
Due to prefabricated stand column of the prior art exist connect with bottom cushion cap time perpendicularity direction positioning precision relatively low,
And the technical problem such as perpendicular positioning precision difficulty control, research design the most of the present invention goes out a kind of prefabricated stand column perpendicularity regulating device
And control method.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is to overcome prefabricated stand column of the prior art to exist and bottom cushion cap
When connecting, the positioning precision in perpendicularity direction is relatively low and perpendicular positioning precision defect rambunctious, thus provides a kind of prefabricated vertical
Post perpendicularity regulating device and control method thereof.
The present invention provides a kind of prefabricated stand column perpendicularity regulating device, and it includes bottom support bracket and the use being supported on cushion cap
In the top support connected with the side of prefabricated stand column and be connected to described bottom support bracket in relative rotation and described top is propped up
Entirety between Zuo can be done under the mobile jib parts of stretching motion, the axis direction of described mobile jib parts and described bottom support bracket
Between bottom surface substantially vertical, and the axis direction of the work surface that connects with prefabricated stand column of described top support and described mobile jib parts
Almost parallel.
Preferably, described mobile jib parts include mobile jib and be connected to a fixed extending of described mobile jib one end or retract
Hydraulic cylinder.
Preferably, described hydraulic cylinder includes interior annular seal space and is arranged in described interior annular seal space extended annular seal space and can stretch
Piston rod that is long or that shorten, described piston rod is connected with described mobile jib.
Preferably, described hydraulic cylinder is connected to the lower end of described mobile jib.
Preferably, described hydraulic cylinder is provided with the handle being easy to manually move this adjusting means.
Preferably, it is connected between described bottom support bracket with described hydraulic cylinder and has rotating lower rotation mechanism；With/
Or, it is connected between described top support with described mobile jib and has rotating top rotating mechanism.
Preferably, described lower rotation mechanism and/or described top rotating mechanism are the structure of bearing pin.
Preferably, described bottom support bracket offers the first connecting hole, be connected to by flange and bolt described
On cushion cap；And/or, described top support offers the second connecting hole, and is installed to prefabricated stand column by bolt；And/or,
Described cushion cap is ground.
The present invention also provides for a kind of prefabricated stand column perpendicularity control method, and it uses the regulation of aforesaid prefabricated stand column perpendicularity
Device, is installed to positioning and fixing perpendicularly between prefabricated stand column and bottom cushion cap on this cushion cap.
Preferably, step one: perpendicularity regulating device bottom support bracket is fixed on cushion cap；
Step 2: perpendicularity regulating device top support is fixed on prefabricated stand column；
Step 3: in controlling hydraulic cylinder, sealed volume adjusts adjusting means length, corrects prefabricated stand column perpendicularity.
A kind of prefabricated stand column perpendicularity regulating device and control method thereof that the present invention provides have the advantages that
1. have effectively achieved prefabricated stand column to connect with cushion cap being accurately positioned and carry out of perpendicularity direction between Shi Yuqi
The positioning correcting in perpendicularity direction so that the positioning precision in prefabricated stand column perpendicularity direction when prefabricated stand column and the splicing of bottom cushion cap
High, control simple, convenient；
2. can be effectively realized elongating or shortening of mobile jib parts by the way of hydraulic cylinder, provide the liquid of motion for it
Pressure power；
3. by hydraulic cylinder being set to the version of interior annular seal space and piston rod, and piston rod is connected with mobile jib
Connect, it is possible to by providing hydraulic power to make piston rod do stretching motion in interior annular seal space, and then drive mobile jib to do upper and lower
Move back and forth, be finally applied on prefabricated stand column, it is achieved the regulation to its vertical precision；
4. by arranging the version of lower rotation mechanism between bottom support bracket and hydraulic cylinder, it is possible to realize mobile jib portion
Part relatively rotates around being formed between bottom support bracket (or cushion cap), can adjust the perpendicularity between mobile jib parts and cushion cap
Joint effect；By arranging the version of top rotating mechanism between top support and mobile jib, it is possible to realize top support around
To be formed between mobile jib and relatively rotate, the perpendicularity between top support and mobile jib can be adjusted effect.
Accompanying drawing explanation
Fig. 1 be the prefabricated stand column perpendicularity regulating device of the present invention face facade structures schematic diagram；
Fig. 2 is the side elevational structural representation of the prefabricated stand column perpendicularity regulating device of the present invention.
In figure, reference is expressed as:
1 top support, 2 mobile jib parts, 21 mobile jibs, 22 hydraulic cylinders, 3 bottom support brackets, 4 top rotating machines
Structure, 5 lower rotation mechanisms.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.Hereinafter implement
Example is used for illustrating the present invention, but is not limited to protection scope of the present invention.
The present invention provides a kind of prefabricated stand column perpendicularity regulating device, and it includes bottom support bracket 3 He being supported on cushion cap
For the top support 1 connected with the side of prefabricated stand column and be connected to described bottom support bracket 3 and described top in relative rotation
Entirety between portion's bearing 1 can do the mobile jib parts 2 of stretching motion, and the axis direction of described mobile jib parts 2 props up with described bottom
Seat 3 bottom surface between vertical or substantially vertical, the bottom surface of described bottom support bracket 3 is propped up in the way of fitting with this cushion cap
Support on cushion cap, and the work surface that described top support 1 connects with prefabricated stand column is parallel with the axis direction of described mobile jib parts 2
Or it is almost parallel.
By the prefabricated stand column device for positioning verticality of the present invention, it is possible to first adjusting means is positioned also by bottom support bracket
It is fixed on cushion cap the position near prefabricated stand column, and can by connected and perpendicular or substantially vertical with bottom support bracket
The stretching motion of flexible mobile jib parts, due to fixing between top support and prefabricated stand column, and then drive again mobile jib parts relative to
Rotate between bottom support bracket and move and drive top support relative to the motion that rotates between mobile jib parts, extend on the whole
Time make mobile jib parts and top support deflect to the left (seeing Fig. 2), shorten time make mobile jib parts and top support to right avertence
Turn (seeing Fig. 2), thus push or pull on prefabricated stand column and towards a left side or deflect towards the right side, due to top support and prefabricated stand column
The work surface connected becomes with the axis direction of mobile jib parts and arranges parallel or substantially parallelly, therefore the work surface of top support with
Perpendicular or approximately perpendicular relation between the bottom surface (i.e. the supporting surface of cushion cap) of bottom support bracket, just can be by top support
The side of prefabricated stand column is corrected and regulation effect by motion flexible up and down, is not vertical between prefabricated stand column with cushion cap
Relation (i.e. run-off the straight between prefabricated stand column and cushion cap), then push or pull on work by the drive of top support work surface
With, it is possible to effectively make between prefabricated stand column with cushion cap, to be finally reached vertical or approximately perpendicular result.So it is capable of
To the positioning correcting effectively positioning and carrying out perpendicularity direction accurately in perpendicularity direction between prefabricated stand column and cushion cap so that
When prefabricated stand column splices with bottom cushion cap, the positioning precision in prefabricated stand column perpendicularity direction is high, it is simple, convenient to control.
Preferably, described mobile jib parts 2 include mobile jib 21 and be connected to a fixed extending of described mobile jib 21 one end or
The hydraulic cylinder 22 retracted.Elongating or shortening of mobile jib parts can be effectively realized, for the fortune of mobile jib by the way of hydraulic cylinder
The dynamic effect that hydraulic power is provided.
Preferably, described hydraulic cylinder 22 includes interior annular seal space and is arranged in described interior annular seal space extended annular seal space can
The piston rod elongated or shortened, described piston rod is connected with described mobile jib 21.By hydraulic cylinder is set to interior annular seal space and
The version of piston rod, and piston rod is connected with mobile jib, it is possible to live by providing hydraulic power to make in interior annular seal space
Stopper rod does stretching motion, and then drives mobile jib to do upper and lower reciprocating motion, is finally applied on prefabricated stand column, it is achieved hang down it
The regulation of straight precision.
Preferably, described hydraulic cylinder 22 is connected to the lower end of described mobile jib 21.This is the position that is preferably provided with of hydraulic cylinder, will
Hydraulic cylinder is arranged at the lower end of mobile jib and can effectively promote mobile jib upwards do extension extension motion and down do contraction extension
Motion, and then drive top support that relative to the perpendicularity between cushion cap, prefabricated stand column is done accurate regulation.
Preferably, described hydraulic cylinder 22 is provided with the handle being easy to manually move this adjusting means.By at hydraulic cylinder
On the mode of handle is set can efficiently and conveniently move this prefabricated stand column perpendicularity regulating device, simple, convenient.
Preferably, it is connected between described bottom support bracket 3 with described hydraulic cylinder 22 and has rotating lower rotation mechanism 5；
And/or, it is connected between described top support 1 with described mobile jib 21 and has rotating top rotating mechanism 4.By propping up in bottom
The version of lower rotation mechanism is set between seat and hydraulic cylinder, it is possible to realizes mobile jib parts and (or holds around bottom support bracket
Platform) between form function and effect in relative rotation, the perpendicularity between mobile jib parts and cushion cap can be adjusted effect；Logical
Cross the version that top rotating mechanism is set between top support and mobile jib, it is possible to realize top support around between mobile jib
Form function and effect in relative rotation, the perpendicularity between top support and mobile jib can be adjusted effect.
Preferably, described lower rotation mechanism 5 and/or described top rotating mechanism 4 are the structure of bearing pin.This is that bottom turns
Motivation structure and/or the preferred kind of top rotating mechanism, structure and embodiment, it is possible between two parts that needs are connected
Realize effectively being rotationally connected so that connected parts are relative to producing relative rotation between another parts, to adjust
Therebetween the position relationship of relative rotation.
Preferably, described bottom support bracket 3 offers the first connecting hole, be connected to by flange and bolt described
On cushion cap；And/or, described top support 1 offers the second connecting hole, and is installed to prefabricated stand column by bolt；With/
Or, described cushion cap is ground or ground specific bearing.The structure of the first connecting hole by offering on bottom support bracket
Form, it is possible to effectively it be mounted by the way of flange and bolt and be connected on cushion cap, by top support
Offer the version of the second connecting hole, it is possible to effectively top support is fixed to by the way of bolt prefabricated stand column
On, cushion cap is chosen as bottom surface or ground specific bearing, and this is preferred structure and the embodiment of cushion cap.
The present invention also provides for a kind of prefabricated stand column perpendicularity control method, and it uses the regulation of aforesaid prefabricated stand column perpendicularity
Device, is installed to positioning and fixing perpendicularly between prefabricated stand column and bottom cushion cap on this cushion cap.Pre-by the present invention
Verticality of stand column positioner processed, it is possible to first adjusting means is positioned and secured on cushion cap near prefabricated vertical by bottom support bracket
The position of post, and by the flexible fortune of connected with bottom support bracket and perpendicular or substantially vertical telescopic main post parts
Dynamic, and then drive again with the top support that mobile jib parts are connected with vertical with cushion cap or approximately perpendicularly move up and down, owing to pushing up
The work surface that portion's bearing connects with prefabricated stand column becomes with the axis direction of mobile jib parts and arranges parallel or substantially parallelly, therefore pushes up
Perpendicular or approximately perpendicular relation between work surface and the bottom surface (i.e. the supporting surface of cushion cap) of bottom support bracket of portion's bearing, just may be used
With the motion flexible up and down by top support, the side of prefabricated stand column is corrected and regulation effect, when prefabricated stand column with
It is not vertical relation (i.e. run-off the straight between prefabricated stand column and cushion cap) between cushion cap, then by the patch of top support work surface
Close impetus, it is possible to effectively make between prefabricated stand column with cushion cap, to be finally reached vertical or approximately perpendicular result.So
It is capable of the location effectively positioning and carrying out perpendicularity direction accurately in perpendicularity direction between prefabricated stand column and cushion cap
Correction so that when prefabricated stand column and the splicing of bottom cushion cap, the positioning precision in prefabricated stand column perpendicularity direction is high, it is simple to operate to control,
Convenient.
In such scheme, the bottom support bracket of perpendicularity regulating device is installed on fixing end bearing by bolt, after will
Top support is connected with the reserved screw rod on prefabricated stand column by bolt, completes the installation of perpendicularity regulating device.By control
In hydraulic cylinder processed, sealed volume adjusts adjusting means length, and is transferred to prefabricated vertical by hydraulic pressure from fixing end by lateral thrust
Post side, it is achieved the correction to prefabricated laterally horizontal degree.
Preferably, step one: perpendicularity regulating device bottom support bracket is fixed on cushion cap.
Step 2: perpendicularity regulating device top support is fixed on prefabricated stand column.
Step 3: in controlling hydraulic cylinder, annular seal space adjusts adjusting means length, corrects prefabricated stand column perpendicularity.
This is the concrete operation step of locating mounting method and the operational approach of prefabricated stand column perpendicularity position, effectively real
Show prefabricated stand column to be installed on accurate as to position on the cushion cap of bottom relative to perpendicularity between cushion cap, and effectively in advance
Between column processed and cushion cap, the perpendicularity during assembly is corrected.
Introduce operation principle and the preferred embodiment of the present invention below in conjunction with the accompanying drawings:
The hugest in view of precast bridge column component volume weight, during on-site consolidation, its perpendicularity location is more difficult
Control.The present invention proposes a kind of prefabricated stand column perpendicularity regulating device, in prefabricated stand column hoisting process, vertical to it
Degree accurately controls to ensure its precision conformance with standard requirement.
Referring to figs. 1 to shown in Fig. 2, a kind of prefabricated stand column perpendicularity regulating device, including the top being arranged on device top
Bearing 1, the mobile jib 2 being arranged between top and bottom bearing, the hydraulic cylinder 3 being arranged between mobile jib and bottom support bracket, arrange
At the bottom support bracket 4 of device bottom, the top rotating mechanism 5 being arranged between mobile jib and top support, and it is arranged on hydraulic cylinder
And the lower rotation mechanism 6 between bottom support bracket.
When perpendicularity regulating device is installed, first bottom support bracket 4 is installed on fixing end bearing by bolt, then will top
Portion's bearing 1 is connected with the reserved screw rod on prefabricated stand column by bolt, and the installation completing perpendicularity regulating device is fixed.
During correction prefabricated stand column perpendicularity, in adjustment hydraulic cylinder 3, sealed volume controls the length of perpendicularity regulating device,
And utilize hydraulic pressure that from fixing end, lateral thrust is transferred to prefabricated stand column side, it is achieved the correction to prefabricated laterally horizontal degree.
Beneficial effect: during can be to prefabricated stand column at the scene assembly, accurately controls the perpendicularity of prefabricated stand column, solves pre-
Splicing precision problem rambunctious between column processed (or pier stud) and cushion cap, is effectively ensured showing of precast bridge column (pier stud)
Field installation quality.
Those skilled in the art is it is easily understood that on the premise of not conflicting, above-mentioned each advantageous manner can be free
Ground combination, superposition.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.With
It is only the preferred embodiment of the present invention described on, it is noted that for those skilled in the art,
On the premise of the technology of the present invention principle, it is also possible to make some improvement and modification.
Claims (10)
1. a prefabricated stand column perpendicularity regulating device, it is characterised in that: include the bottom support bracket (3) being supported on cushion cap and use
In the top support (1) being fixedly connected with the side of prefabricated stand column and be connected in relative rotation described bottom support bracket (3) and
Entirety between described top support (1) can do the mobile jib parts (2) of stretching motion, the axis direction of described mobile jib parts (2)
Substantially vertical with between the bottom surface of described bottom support bracket (3), and the work surface that described top support (1) connects with prefabricated stand column
Almost parallel with the axis direction of described mobile jib parts (2).
Prefabricated stand column perpendicularity regulating device the most according to claim 1, it is characterised in that: described mobile jib parts (2) are wrapped
Include mobile jib (21) and the extending or hydraulic cylinder (22) of retraction being connected to a fixed with described mobile jib (21) one end.
Prefabricated stand column perpendicularity regulating device the most according to claim 2, it is characterised in that: described hydraulic cylinder (22) includes
Interior annular seal space and be arranged at extended annular seal space in described interior annular seal space piston rod that is extending or that shorten, described piston rod with
Described mobile jib (21) is connected.
4. according to the prefabricated stand column perpendicularity regulating device one of claim 2-3 Suo Shu, it is characterised in that: described hydraulic cylinder
(22) lower end of described mobile jib (21) it is connected to.
5. according to the prefabricated stand column perpendicularity regulating device one of claim 2-4 Suo Shu, it is characterised in that: described hydraulic cylinder
(22) handle being easy to manually move this adjusting means it is provided with on.
6. according to the prefabricated stand column perpendicularity regulating device one of claim 2-5 Suo Shu, it is characterised in that: prop up in described bottom
It is connected between seat (3) and described hydraulic cylinder (22) and has rotating lower rotation mechanism (5)；And/or, in described top support
(1) there is rotating top rotating mechanism (4) with being connected between described mobile jib (21).
Prefabricated stand column perpendicularity regulating device the most according to claim 6, it is characterised in that: described lower rotation mechanism
And/or described top rotating mechanism (4) is the structure of bearing pin (5).
8. according to the prefabricated stand column perpendicularity regulating device one of claim 1-7 Suo Shu, it is characterised in that: described bottom support bracket
(3) offer the first connecting hole on, be connected on described cushion cap by flange and bolt；And/or, described top support
(1) offer the second connecting hole on, and installed to prefabricated stand column by bolt；And/or, described cushion cap is ground.
9. a prefabricated stand column perpendicularity control method, it is characterised in that: use the prefabricated stand column that one of claim 1-8 is described
Perpendicularity regulating device, is installed to positioning and fixing perpendicularly between prefabricated stand column and bottom cushion cap on this cushion cap.
Prefabricated stand column perpendicularity control method the most according to claim 9, it is characterised in that: step one: perpendicularity is adjusted
Regulating device bottom support bracket is fixed on cushion cap；
Step 2: perpendicularity regulating device top support is fixed on prefabricated stand column；
Step 3: in controlling hydraulic cylinder, sealed volume adjusts adjusting means length, corrects prefabricated stand column perpendicularity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399649.4A CN106168015A (en) | 2016-06-07 | 2016-06-07 | A kind of prefabricated stand column perpendicularity regulating device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399649.4A CN106168015A (en) | 2016-06-07 | 2016-06-07 | A kind of prefabricated stand column perpendicularity regulating device and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106168015A true CN106168015A (en) | 2016-11-30 |
Family
ID=57359249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610399649.4A Pending CN106168015A (en) | 2016-06-07 | 2016-06-07 | A kind of prefabricated stand column perpendicularity regulating device and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106168015A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120968A (en) * | 2017-12-31 | 2018-06-05 | 南京沃宇机电有限公司 | A kind of perpendicularity correction equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004339860A (en) * | 2003-05-19 | 2004-12-02 | Ishikawajima Harima Heavy Ind Co Ltd | Rotary gate |
| CN202012203U (en) * | 2010-12-20 | 2011-10-19 | 北京市建筑工程研究院有限责任公司 | Prefabricated vertical member mounting tool type support |
| CN202509404U (en) * | 2012-04-17 | 2012-10-31 | 重庆亲禾预制品有限公司 | High-pier single-column capping beam framework construction support system |
| CN203514794U (en) * | 2013-08-29 | 2014-04-02 | 中国建筑第二工程局有限公司 | Adjustable supporting leg for large steel molding plate |
| CN203603586U (en) * | 2013-11-27 | 2014-05-21 | 湖南省送变电工程公司 | Equipment support regulating device |
| CN205857034U (en) * | 2016-06-07 | 2017-01-04 | 上海建工四建集团有限公司 | A kind of prefabricated stand column perpendicularity regulating device |
-
2016
- 2016-06-07 CN CN201610399649.4A patent/CN106168015A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004339860A (en) * | 2003-05-19 | 2004-12-02 | Ishikawajima Harima Heavy Ind Co Ltd | Rotary gate |
| CN202012203U (en) * | 2010-12-20 | 2011-10-19 | 北京市建筑工程研究院有限责任公司 | Prefabricated vertical member mounting tool type support |
| CN202509404U (en) * | 2012-04-17 | 2012-10-31 | 重庆亲禾预制品有限公司 | High-pier single-column capping beam framework construction support system |
| CN203514794U (en) * | 2013-08-29 | 2014-04-02 | 中国建筑第二工程局有限公司 | Adjustable supporting leg for large steel molding plate |
| CN203603586U (en) * | 2013-11-27 | 2014-05-21 | 湖南省送变电工程公司 | Equipment support regulating device |
| CN205857034U (en) * | 2016-06-07 | 2017-01-04 | 上海建工四建集团有限公司 | A kind of prefabricated stand column perpendicularity regulating device |
Non-Patent Citations (1)
| Title |
|---|
| 张建国等: "沈阳惠生新城项目装配式构件关键技术", 《施工技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120968A (en) * | 2017-12-31 | 2018-06-05 | 南京沃宇机电有限公司 | A kind of perpendicularity correction equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8887451B2 (en) | Pivoting bracket for foundation support system | |
| CN209457434U (en) | A kind of roof mounting structure of rehabilitating historic building | |
| CN104141318A (en) | Installation and construction method of column base of large-diameter steel pipe column | |
| CN108589775A (en) | Prevent the construction method that underground pipe gallery generates relative settlement | |
| CN105951600A (en) | Splicing and positioning method and device for prefabricated stand column and bearing platform | |
| CN205857034U (en) | A kind of prefabricated stand column perpendicularity regulating device | |
| CN106168015A (en) | A kind of prefabricated stand column perpendicularity regulating device and control method thereof | |
| CN108755439B (en) | Universal telescopic support frame suitable for V-shaped bridge pier and installation method | |
| CN206375527U (en) | Attached wall structure for building hoist | |
| CN211923283U (en) | Prefabricated scissors ladder structure | |
| CN103174155B (en) | Reverse construction method of erecting steel column and pouring concrete foundation in sequential mode | |
| CN111677001A (en) | Adjustable structure support frame for new and old underground engineering roof | |
| CN205444951U (en) | A rotary joint connecting device for prefabricated component bracing | |
| CN215052897U (en) | Assembled guide wall supporting structure | |
| CN206053370U (en) | A kind of prefabrication lifting component supports corner brace instrument | |
| CN213061723U (en) | Rib walking jacking device | |
| CN204982905U (en) | Positioner is used in lattice column construction | |
| CN208633584U (en) | A kind of prefabricated mounting of roof plate supporting frame of wall-attached | |
| CN110952434B (en) | Variable-span double-support large-displacement front end support transverse moving device and transverse moving method for trestle | |
| CN110206492B (en) | Combined stepping device of mining top cutting drill and use method thereof | |
| CN203174618U (en) | Steel support for reverse construction of firstly erecting steel column and secondly pouring concrete foundation | |
| CN211340448U (en) | Steel pipe concrete arch bridge installation system | |
| CN206512611U (en) | A kind of empty rail bridge pier of suspension type, which is installed, uses ground frock | |
| CN216381404U (en) | Top bracing frame for tunnel drilling | |
| CN104878942A (en) | High-precision in-place assisting device and method for hoisting prefabricated structural elements |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161130 |