CN107165285B - A kind of chute type lateral limiting device for building jacking - Google Patents
A kind of chute type lateral limiting device for building jacking Download PDFInfo
- Publication number
- CN107165285B CN107165285B CN201710405663.5A CN201710405663A CN107165285B CN 107165285 B CN107165285 B CN 107165285B CN 201710405663 A CN201710405663 A CN 201710405663A CN 107165285 B CN107165285 B CN 107165285B
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- China
- Prior art keywords
- vertical plate
- building
- card slot
- limiting device
- jacking
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
- E04B1/3511—Lift-slab; characterised by a purely vertical lifting of floors or roofs or parts thereof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to building fields.A kind of chute type lateral limiting device for building jacking, including box opening card slot and vertically extending limit track, the limit track includes connection board, longitudinal vertical plate for cross spacing and the lateral vertical plate for longitudinal spacing, the connection board is used to link together with the former substructure built, the transverse direction vertical plate is threaded through in the box opening card slot, the transverse direction vertical plate is linked together by longitudinal vertical plate with the connection board, the longitudinal direction vertical plate is plugged in the opening of the box opening card slot, the box opening card slot is linked together with building by jacking top.It capable of effectivelying prevent being difficult to the chute type lateral limiting device for building jacking of the lateral displacement phenomenon resetted during building truncation jacking the present invention provides one kind, being easy to produce the lateral displacement for being difficult to reset when with for solving the problems, such as building rectifying by jack up.
Description
Technical field
The present invention relates to building field more particularly to a kind of chute type lateral limiting devices for building jacking.
Background technique
It is needed since building functions are changed and runed, needs to carry out main building podium whole promotion.Due to thousand
The influence of other unfavorable factors (such as high wind, vibration) during the vertical error and jacking of the installation of jin top, can during jacking
Horizontal-shift can be will appear, moreover, part engineering top lifting height reaches several meters, stable problem is prominent, to avoid the occurrence of such situation,
Plane limiting device, the displacement that limitation may vertically and horizontally occur need to be set.
It needs that limit pier is arranged in interior of building in most cases or limits stock to limit the level of jacking process
Displacement.In contrast, it limits stock and limit pier is generally located on the beam or plate of existing building, and be cantilevered structure
Part, overall stiffness is relatively small, and production of constructing is complex.
Summary of the invention
The lateral displacement for being difficult to reset during building truncation jacking can be effectively prevent the present invention provides one kind
The chute type lateral limiting device for building jacking of phenomenon is easy to produce when with for solving building rectifying by jack up and is difficult to
The problem of lateral displacement of reset.
The above technical problem solves by the following technical programs: a kind of chute type for building jacking laterally limits
Position device, which is characterized in that including box opening card slot and vertically extending limit track, the limit track includes that connection is vertical
Plate, longitudinal vertical plate for cross spacing and the lateral vertical plate for longitudinal spacing, the connection board are used for the original built
Substructure links together, and the transverse direction vertical plate is threaded through in the box opening card slot, and the transverse direction vertical plate passes through longitudinal direction
Vertical plate links together with the connection board, and the longitudinal direction vertical plate is plugged in the opening of the box opening card slot, described
Box opening card slot is linked together with building by jacking top.
Preferably, being connected with several pieces of reinforcements being distributed along the vertical direction between the connection board and longitudinal vertical plate
Block.Structural strength is good.
Preferably, opening of the both lateral sides side of the longitudinal direction vertical plate all with box opening card slot is connected to one
It rises.It is realized in such a way that structure is simple laterally bidirectionally limited.
Longitudinal surface as the preferably described lateral vertical plate abuts together with the inner surface of box opening card slot.It realizes
Longitudinal unidirectional limit.
As it is another preferably, box opening card slot is rotatably connected to rotating turret, and the rotating turret is connected at least one
To hold-down roll, two hold-down rolls in the pair of hold-down roll are distributed in the two sides of lateral vertical plate along longitudinal direction, and described turn
Moving frame is for driving a pair of of hold-down roll to abut together and separate with the lateral vertical plate.Realize longitudinal bidirectionally limited, liter
Resistance caused by limiting when drop is small.Do not need that accuracy guarantee can longitudinal bidirectionally limited (i.e. longitudinal two sides all abut when assembly
Together), by rotating rotating turret come so that hold-down roll is abutted with course line vertical plate carries out longitudinal pair together after assembling
To limit, so that required precision when having the advantages that assembly is low.
Preferably, the radius of two hold-down rolls in the pair of hold-down roll is equal, the pair of hold-down roll
In two hold-down rolls being equidistant from the lateral vertical plate.Can during anti-jacking lateral vertical plate two sides clamping rolling
The linear velocity of wheel is not equal and causes the hold-down roll of two sides that can be adjusted to reliably to be abutted with lateral vertical plate always, i.e.
It is two-way reliably to limit.
Preferably, the rotating turret is connected with two pairs of hold-down rolls, two pairs of hold-down rolls are transversely distributed.It can
Improve reliability when limit.
Preferably, the rotating turret is equipped with a pair of of clamping spin, two clamping spin in the pair of clamping spin
It is transversely connected on the two sides of the lateral vertical plate.It realizes laterally bidirectionally limited.
Preferably, the transverse direction vertical plate is equipped with the arc-shaped support slot with the clamping spin cooperation.It can be improved limit
Reliability when position.
Preferably, building is jacked top equipped with what will be built between jacking top and the former substructure of building
The cutout being truncated in the horizontal direction with the former substructure of building, the cutout be located at the box opening card slot just under
Side.Generated when jacking it is unexpected and when declining, decline can be prevented excessively building to be caused to be damaged.
During the present invention has an advantage that jacking, by railway limit, avoids being pushed up and set liter structure due to a lack of lateral
Constraint is difficult to the horizontal-shift resetted or topples；During jacking, track is bonded with card slot can prevent jack asynchronous
The vertical missing of jacking causes building to tilt；It is attached to when use on existing building vertical member, restraining ability is strong, and letter of constructing
It is single, it can effectively ensure the safety of the building structure jack-up construction process under horizontal force action.
Detailed description of the invention
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is the schematic top plan view of the embodiment of the present invention two.
Fig. 3 is the partial enlargement diagram at the A of Fig. 2.
In figure: box be open card slot 1, cabinet 11, connection skirtboard 12, limit track 2, connection board 21, longitudinal vertical plate 22,
Lateral vertical plate 23, connection sheet 24, reinforcement block 25, vertical screw 31, building by jacking top 32, lateral screw 33, building
Former substructure 34, cutout 35, rotating turret 4, spindle nose 41, longitudinally connected bar 42, idler wheel mounting pin 43, hold-down roll 44, folder
Hold spin 45, jackscrew 46.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and embodiments.
Referring to Fig. 1, a kind of chute type lateral limiting device for building jacking, including box opening card slot 1 and perpendicular
To the limit track 2 of extension.
Box opening card slot 1 includes the cabinet 11 of rectangle ring structure.Cabinet 11 is equipped with connection skirtboard 12.One of cabinet 11
Side wall is equipped with opening (figure split shed is blocked invisible).
Limit track 2 includes connection board 21, for longitudinal vertical plate 22 of cross spacing and for the transverse direction of longitudinal spacing
Vertical plate 23.Connection board 21 is equipped with several connection sheets 24.Longitudinal vertical plate 22 is threaded through in opening.The both lateral sides of longitudinal vertical plate 22
Opening of the side all with box opening card slot 1 abuts together.One end of longitudinal vertical plate 22 links together with connection board 21,
The other end links together with lateral vertical plate 23.Connection board 21, longitudinal vertical plate 22 and lateral 23 three of vertical plate are in " work " word
Type links together.Lateral vertical plate 23 is threaded through in cabinet 11.Several pieces are connected between connection board 21 and longitudinal vertical plate 22
The reinforcement block 25 being distributed along the vertical direction.Inner surface, that is, the cabinet 11 of the longitudinal surface of lateral vertical plate 23 with box opening card slot
The inner surface of side wall equipped with opening abuts together.
The method of jacking-up spacing is carried out through the invention are as follows: passes through the connecting hole on connection skirtboard 12 with vertical screw 31
Afterwards with the fixation for being linked together by jacking top 32 specially crossbeam, realizing box opening card slot 1 of building.With lateral screw
The 33 former substructure 34 after the connecting hole in connection sheet 24 with building is specially that column links together, realizes position-limited rail
The fixation in road 2.The former lower part that by jacking top is linked together with limit track 2 with building of the box opening card slot 1 with building
After structure links together, then being truncated by jacking top 32 and the former substructure 34 built by building, then jacked.It should
Mode can prevent from generating horizontal displacement during truncation.The longitudinal cooperation of vertical plate 22 opening is realized laterally double during jacking
Cabinet 11 is cooperated to realize longitudinal thing limit to limit, lateral vertical plate 3.
Embodiment two, with the difference of embodiment one are as follows: further include that box opening card slot 1 is connected with rotating turret 4.Rotation
Frame 4 includes the coaxial spindle nose 41 of two cross direction profiles.Spindle nose 41 is rotatably connected on cabinet 11.Cabinet 11 is additionally provided with processable
Spindle nose 41 holds out against and prevents the jackscrew 46 of spindle nose rotation.Spindle nose 41 is connected with longitudinally connected bar 42.The both ends of longitudinally connected bar 42
It is respectively provided with an idler wheel mounting pin 43.Idler wheel mounting pin 43 extends longitudinally.Idler wheel mounting pin 43 on two spindle noses 41 has one
What root was connected together.Hold-down roll 44 is connected in idler wheel mounting pin 43.Two hold-down rolls 44 on the same spindle nose
Constitute a pair of of hold-down roll.Two hold-down rolls 44 in a pair of of hold-down roll are distributed in the two sides of lateral vertical plate 23 along longitudinal direction.
The radius of two hold-down rolls 44 in a pair of of hold-down roll is equal.Two hold-down rolls 44 in a pair of of hold-down roll are from transverse direction
Vertical plate 23 is equidistant.The middle part of longitudinally connected bar 42 is equipped with clamping spin 45.Total two clampings rolling on two spindle noses
Ball constitutes a pair of of clamping spin.Two clamping spin 45 in a pair of clamping spin are transversely connected to the two sides of lateral vertical plate 23
On.Total two clamping spin on two spindle noses 41 constitute a pair of of clamping spin.
Referring to figs. 2 and 3, the rotating turret for drive a pair of of hold-down roll with the lateral vertical plate abut together and
It separates.Lateral vertical plate 23 is equipped with the arc-shaped support slot with the clamping spin cooperation.Clamping spin 45 is supported on arc-shaped branch
It supports in slot.
Referring to fig. 2, when the installation present invention, jackscrew 46 is first unclamped, rotation spindle nose 41 drives hold-down roll 44 to turn to cross
It is separated to vertical plate 23.It is rotated further by spindle nose after installing and is abutted together with lateral vertical plate 23 to realize longitudinal direction to hold-down roll 44
It is bidirectionally limited.Jackscrew is held out against.The former substructure 34 by jacking top 32 and building of building is truncated again, is built after truncation
Formed building between jacking top 32 and the former substructure 34 of building by the former lower junction on jacking top and building
The cutout 35 that structure is truncated in the horizontal direction.Cutout 35 is located at the underface of box opening card slot 1.
Claims (9)
1. a kind of chute type lateral limiting device for building jacking, which is characterized in that including box opening card slot and erect
To the limit track of extension, the limit track includes connection board, for longitudinal vertical plate of cross spacing and for longitudinal limit
The lateral vertical plate of position, the connection board are used to link together with the former substructure built, and the transverse direction vertical plate is threaded through
In the box opening card slot, the transverse direction vertical plate is linked together by longitudinal vertical plate with the connection board, the longitudinal direction
Vertical plate is plugged in the opening of the box opening card slot, and the box opening card slot is connected to one by jacking top with building
It rises, the box opening card slot is rotatably connected to rotating turret, and the rotating turret is connected at least a pair of of hold-down roll, the pair of
Two hold-down rolls in hold-down roll are distributed in the two sides of lateral vertical plate along longitudinal direction, and the rotating turret is for driving a pair of of clamping
Idler wheel is abutted together and is separated with the lateral vertical plate.
2. a kind of chute type lateral limiting device for building jacking according to claim 1, which is characterized in that institute
It states and is connected with several pieces of reinforcement blocks being distributed along the vertical direction between connection board and longitudinal vertical plate.
3. a kind of chute type lateral limiting device for building jacking according to claim 1 or 2, feature exist
In opening of the both lateral sides side of the longitudinal direction vertical plate all with box opening card slot abuts together.
4. a kind of chute type lateral limiting device for building jacking according to claim 1 or 2, feature exist
In the longitudinal surface of the transverse direction vertical plate abuts together with the inner surface of box opening card slot.
5. a kind of chute type lateral limiting device for building jacking according to claim 1 or 2, feature exist
In the radius of two hold-down rolls in the pair of hold-down roll is equal, two clampings rolling in the pair of hold-down roll
Take turns being equidistant from the lateral vertical plate.
6. a kind of chute type lateral limiting device for building jacking according to claim 1 or 2, feature exist
In the rotating turret is connected with two pairs of hold-down rolls, and two pairs of hold-down rolls are transversely distributed.
7. a kind of chute type lateral limiting device for building jacking according to claim 1 or 2, feature exist
In the rotating turret is equipped with a pair of of clamping spin, and two clamping spin in the pair of clamping spin are transversely connected to institute
On the two sides for stating lateral vertical plate.
8. a kind of chute type lateral limiting device for building jacking according to claim 7, which is characterized in that institute
It states lateral vertical plate and is equipped with the arc-shaped support slot with the clamping spin cooperation.
9. a kind of chute type lateral limiting device for building jacking according to claim 1 or 2, feature exist
In the former lower part by jacking top and building that will be built by being equipped between jacking top and the former substructure of building of building
The cutout that structure is truncated in the horizontal direction, the cutout are located at the underface of box opening card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710405663.5A CN107165285B (en) | 2017-06-01 | 2017-06-01 | A kind of chute type lateral limiting device for building jacking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710405663.5A CN107165285B (en) | 2017-06-01 | 2017-06-01 | A kind of chute type lateral limiting device for building jacking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107165285A CN107165285A (en) | 2017-09-15 |
| CN107165285B true CN107165285B (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710405663.5A Active CN107165285B (en) | 2017-06-01 | 2017-06-01 | A kind of chute type lateral limiting device for building jacking |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193893A (en) * | 2017-11-29 | 2018-06-22 | 江苏阿尔博装饰工程有限公司 | A kind of chute type lateral limiting device for building jacking |
| CN110093985B (en) * | 2019-05-20 | 2021-04-23 | 中国二十冶集团有限公司 | Single-side jacking and outward expanding method for net rack |
| CN110629814A (en) * | 2019-10-18 | 2019-12-31 | 南京工业大学 | Jacking deviation rectifying device for high-rise shear wall structure and operation method |
| CN111809918A (en) * | 2020-07-17 | 2020-10-23 | 泉州市佳创工业产品设计有限公司 | Lateral displacement's stop gear is prevented in building jacking |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6763636B2 (en) * | 2001-03-06 | 2004-07-20 | Mark Dimitrijevic | Method and apparatus for stabilizing a support system utilized for lifting and leveling existing buildings |
| CN202509793U (en) * | 2012-04-01 | 2012-10-31 | 上海城建市政工程（集团）有限公司 | Limiting device for jacking of buildings or structures |
| KR20150088755A (en) * | 2014-01-24 | 2015-08-03 | 주식회사고려이엔시 | [Apparatus lifting building structure by hydraulic Jack and system thereof |
| CN204356905U (en) * | 2014-12-10 | 2015-05-27 | 中建三局第一建设工程有限责任公司 | A kind of jacking guiding device of top mould system |
| CN205046870U (en) * | 2015-10-12 | 2016-02-24 | 中铁四局集团钢结构有限公司 | Top pushes away construction laterally offset controlling means |
| CN106638975B (en) * | 2016-12-29 | 2018-12-18 | 河北省建筑科学研究院 | Building jacking overturn-preventing construction method |
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