CN107165285A - 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
- CN107165285A CN107165285A CN201710405663.5A CN201710405663A CN107165285A CN 107165285 A CN107165285 A CN 107165285A CN 201710405663 A CN201710405663 A CN 201710405663A CN 107165285 A CN107165285 A CN 107165285A
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- China
- Prior art keywords
- building
- riser
- limiting device
- hold
- jacking
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Classifications
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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 field.A kind of chute type lateral limiting device for building jacking, including box opening neck and vertically extending limit track, the limit track includes connection board, longitudinal riser for cross spacing and the horizontal riser for longitudinal spacing, the connection board is used to link together with the former substructure built, the horizontal riser is located in the box opening neck, the horizontal riser is linked together by longitudinal riser with the connection board, longitudinal riser is plugged in the opening of the box opening neck, the box opening neck is linked together with building by jacking top.It can effectively prevent from building the chute type lateral limiting device for building jacking for blocking the lateral displacement phenomenon for being difficult to reset during jacking the invention provides a kind of, for solving easily to produce the problem of being difficult to the lateral displacement resetted during 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 device for building jacking.
Background technology
Needed because building functions are changed and runed, it is necessary to carry out overall lifting to main building podium.Due to thousand
Other unfavorable factors during the vertical error of jin top installation and jacking（Such as high wind, vibration）Influence, can during jacking
Horizontal-shift can occurs, moreover, part engineering top lifting height reaches several meters, stable problem is protruded, to avoid the occurrence of such situation,
Plane stopping means, the displacement that limitation may vertically and horizontally occur need to be set.
Need to set spacing pier or spacing stock to limit the level of jacking process in interior of building in most cases
Displacement.Comparatively, spacing stock and spacing pier are generally located on the beam of existing building or plate, and are cantilevered structure
Part, integral rigidity is relatively small, and construction makes complex.
The content of the invention
The invention provides a kind of lateral displacement that can effectively prevent from building and block and be difficult to reset during jacking
The chute type lateral limiting device for building jacking of phenomenon, is difficult to for solving easily to produce during building rectifying by jack up
The problem of lateral displacement of reset.
Above technical problem is solved by the following technical programs：A kind of chute type for building jacking is laterally limited
Position device, it is characterised in that including box opening neck and vertically extending limit track, it is vertical that the limit track includes connection
Plate, longitudinal riser for cross spacing and the horizontal riser for longitudinal spacing, the connection board are used for the original built
Substructure is linked together, and the horizontal riser is located in the box opening neck, and the horizontal riser passes through longitudinal direction
Riser is linked together with the connection board, and longitudinal riser is plugged in the opening of the box opening neck, described
Box opening neck is linked together with building by jacking top.
Preferably, being connected with some pieces of reinforcements being distributed along the vertical direction between the connection board and longitudinal riser
Block.Structural strength is good.
Preferably, opening of the both lateral sides side of longitudinal riser all with the box opening neck is connected to one
Rise.Realized in mode simple in construction laterally bidirectionally limited.
Abutted together with the inner surface of box opening neck as the longitudinal surface of the preferred horizontal riser.Realize
Longitudinal direction is unidirectional spacing.
As it is another preferably, the box opening neck is rotatably connected to rotating turret, and the rotating turret is connected with least one
To hold-down roll, two hold-down rolls in the pair of hold-down roll are along genesis analysis the both sides of horizontal riser, described turn
Moving frame is used to drive a pair of hold-down rolls to abut together and separate with the horizontal riser.Realize longitudinal direction bidirectionally limited, rise
Spacing produced resistance is small during drop.Do not need accuracy guarantee can be longitudinally bidirectionally limited during assembling（I.e. longitudinal both sides are all abutted
Together）, cause hold-down roll is abutted with course line riser to carry out longitudinal direction pair together by rotating rotating turret after assembling
To spacing, so as to have the advantages that required precision during to assembling 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 it is equal from a distance from the horizontal riser.Can during anti-jacking horizontal riser both sides clamping rolling
The linear velocity of wheel do not wait and causes the hold-down roll of both sides to be adjusted to horizontal riser reliably abut always, i.e.
It is two-way reliably spacing.
Preferably, the rotating turret is connected with two pairs of hold-down rolls, two pairs of hold-down rolls are transversely distributed.Can
Reliability when improving spacing.
Preferably, the rotating turret clamps spin provided with two that a pair clamp in spin, the pair of clamping spin
On the both sides for being transversely connected to the horizontal riser.Realize laterally bidirectionally limited.
Preferably, the horizontal riser is provided with the circular arc support slot coordinated with the clamping spin.Limit can be improved
Reliability during position.
Preferably, that builds is provided with building by jacking top between jacking top and the former substructure of building
The cutout blocked in the horizontal direction with the former substructure of building, the cutout be located at the box opening neck just under
Side.When generation surprisingly declines when jacking, it can prevent to decline excessively and cause building damage.
Present invention tool has the advantage that：During jacking, pass through railway limit, it is to avoid liter structure is set due to a lack of lateral by top
Constraint is difficult to the horizontal-shift resetted or toppled；During jacking, track is fitted with neck to prevent jack asynchronous
The vertical missing of jacking causes building to tilt；It is attached to when using on existing building vertical member, restraining ability is strong, and construction letter
It is single, it can effectively ensure the safety of the building structure jack-up construction process under horizontal force action.
Brief description of the drawings
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 close-up schematic view at Fig. 2 A.
In figure：Box opening neck 1, casing 11, connection skirtboard 12, opening 13, limit track 2, connection board 21, longitudinal direction
Riser 22, horizontal riser 23, circular arc support slot 231, connection sheet 24, boss 25, vertical screw 31, building by jacking
Portion 32, horizontal screw 33, the former substructure 34 of building, cutout 35, rotating turret 4, spindle nose 41, longitudinally connected bar 42, roller
Mounting pin 43, hold-down roll 44, clamping spin 45, jackscrew 46.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of chute type lateral limiting device for building jacking, including box opening neck 1 and perpendicular
To the limit track 2 of extension.
Box opening neck 1 includes the casing 11 of rectangle ring structure.Casing 11 is provided with connection skirtboard 12.One of casing 11
Side wall is provided with opening（Figure split shed is blocked invisible）.
Limit track 2 includes connection board 21, longitudinal riser 22 for cross spacing and the transverse direction for longitudinal spacing
Riser 23.Connection board 21 is provided with some connection sheets 24.Longitudinal riser 22 is located in opening.The both lateral sides of longitudinal riser 22
Side is all abutted together with the opening of box opening neck 1.One end of longitudinal riser 22 links together with connection board 21,
The other end links together with horizontal riser 23.Connection board 21, longitudinal riser 22 and the horizontal three of riser 23 are in " work " word
Type links together.Horizontal riser 23 is located in casing 11.Some pieces are connected between connection board 21 and longitudinal riser 22
The boss 25 being distributed along the vertical direction.The longitudinal surface of horizontal riser 23 is casing 11 with the inner surface of box opening neck
The inner surface of side wall provided with opening is abutted together.
It is by the method for the invention for carrying out jacking-up spacing：Passed through with vertical screw 31 after the connecting hole on connection skirtboard 12
With the fixation for being linked together by the specially crossbeam of jacking top 32, realizing box opening neck 1 of building.With horizontal screw 33
Former substructure 34 after through the connecting hole in connection sheet 24 with building is specially that column links together, realizes limit track
2 fixation.The former lower junction that by jacking top is linked together with limit track 2 with building of the box opening neck 1 with building
After structure links together, then being blocked building by jacking top 32 with the former substructure 34 built, then carry out jacking.The party
Formula can prevent from producing horizontal displacement during blocking.Longitudinal riser 22 coordinates opening realization laterally two-way during jacking
Spacing, horizontal riser 3 coordinates casing 11 to realize that longitudinal thing is spacing.
Embodiment two, the difference of be the same as Example one is：Also rotating turret 4 is connected with including box opening neck 1.Rotate
Frame 4 includes the coaxial spindle nose 41 of two cross direction profiles.Spindle nose 41 is rotatably connected on casing 11.Casing 11, which is additionally provided with, to be processed
The jackscrew 46 that spindle nose 41 holds out against and prevents spindle nose from rotating.Spindle nose 41 is connected with longitudinally connected bar 42.The two ends of longitudinally connected bar 42
It is respectively provided with a roller mounting pin 43.Roller mounting pin 43 is extended longitudinally.Roller mounting pin 43 on two spindle noses 41 has one
What root was connected together.Hold-down roll 44 is connected with roller mounting pin 43.Two hold-down rolls 44 on same spindle nose
Constitute a pair of hold-down rolls.Two hold-down rolls 44 in a pair of hold-down rolls are along genesis analysis in the both sides of horizontal riser 23.
The radius of two hold-down rolls 44 in a pair of hold-down rolls is equal.Two hold-down rolls 44 in a pair of hold-down rolls are from transverse direction
The distance of riser 23 is equal.The middle part of longitudinally connected bar 42 is provided with clamping spin 45.Amount to two clamping rollings on two spindle noses
Ball constitutes a pair of clamping spin.Two clamping spin 45 in a pair of clamping spin are transversely connected to the both sides of horizontal riser 23
On.The two clamping spin that amount on two spindle noses 41 constitute a pair of clamping spin.
Referring to Fig. 3, the rotating turret is used to drive a pair of hold-down rolls to abut together and separate with the horizontal riser.
Horizontal riser 23 is provided with the circular arc support slot 231 coordinated with the clamping spin.Clamping spin 44 is supported on circular arc support
In groove 231.
Referring to Fig. 2, when the present invention is installed, jackscrew 46 is first unclamped, the driving of spindle nose 41 hold-down roll 44 is rotated and turns to horizontal stroke
Separated to riser 23.Spindle nose is rotated further by after installing to abut together to realize longitudinal direction with horizontal riser 23 to hold-down roll 44
It is bidirectionally limited.Jackscrew is held out against.The former substructure 44 by jacking top 42 and building of building is blocked again, built after blocking
Formed between the former substructure 44 of jacking top 42 and building by building by jacking top and the former lower junction of building
The cutout 35 that structure is blocked in the horizontal direction.Cutout 35 is located at the underface of box opening neck 1.
Claims (10)
1. a kind of chute type lateral limiting device for building jacking, it is characterised in that including box opening neck and perpendicular
To the limit track of extension, the limit track includes connection board, longitudinal riser for cross spacing and for longitudinal limit
The horizontal riser of position, the connection board is used to link together with the former substructure built, and the horizontal riser is located in
In the box opening neck, the horizontal riser is linked together by longitudinal riser with the connection board, the longitudinal direction
Riser is plugged in the opening of the box opening neck, and the box opening neck is connected to one with building by jacking top
Rise.
2. a kind of chute type lateral limiting device for building jacking according to claim 1, it is characterised in that institute
State and be connected with some pieces of bosses being distributed along the vertical direction between connection board and longitudinal riser.
3. a kind of chute type lateral limiting device for building jacking according to claim 1 or 2, its feature exists
In the both lateral sides side of, longitudinal riser, the opening all with the box opening neck is abutted together.
4. a kind of chute type lateral limiting device for building jacking according to claim 1 or 2, its feature exists
In the longitudinal surface of the horizontal riser is abutted together with the inner surface of box opening neck.
5. a kind of chute type lateral limiting device for building jacking according to claim 1 or 2, its feature exists
In the box opening neck is rotatably connected to rotating turret, and the rotating turret is connected with least one pair of hold-down roll, the pair of
Two hold-down rolls in hold-down roll are along genesis analysis in the both sides of horizontal riser, and the rotating turret is used to drive a pair of clampings
Roller is abutted together and separated with the horizontal riser.
6. a kind of chute type lateral limiting device for building jacking according to claim 5, it is characterised in that institute
The radius for stating two hold-down rolls in a pair of hold-down rolls is equal, and two hold-down rolls in the pair of hold-down roll are from institute
The distance for stating horizontal riser is equal.
7. a kind of chute type lateral limiting device for building jacking according to claim 5, it is characterised in that institute
State rotating turret and be connected with two pairs of hold-down rolls, two pairs of hold-down rolls are transversely distributed.
8. a kind of chute type lateral limiting device for building jacking according to claim 5, it is characterised in that institute
State rotating turret and be transversely connected to the transverse direction provided with two clamping spin that a pair clamp in spin, the pair of clamping spin
On the both sides of riser.
9. a kind of chute type lateral limiting device for building jacking according to claim 8, it is characterised in that institute
State horizontal riser and be provided with the circular arc support slot coordinated with the clamping spin.
10. a kind of chute type lateral limiting device for building jacking according to claim 1 or 2, its feature exists
It is provided with building in, building between jacking top and the former substructure of building by jacking top and the former bottom of building
The cutout that structure is blocked in the horizontal direction, the cutout is located at the underface of the box opening neck.
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 true CN107165285A (en) | 2017-09-15 |
| CN107165285B CN107165285B (en) | 2019-01-08 |
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Family Applications (1)
| 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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| Country | Link |
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| CN (1) | CN107165285B (en) |
Cited By (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 |
| CN110093985A (en) * | 2019-05-20 | 2019-08-06 | 中国二十冶集团有限公司 | A kind of jacking apparatus and method is extended out using the unilateral jacking of rack of the device |
| 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 |
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|---|---|---|---|---|
| US20020124487A1 (en) * | 2001-03-06 | 2002-09-12 | 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 |
| 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 |
| KR20150088755A (en) * | 2014-01-24 | 2015-08-03 | 주식회사고려이엔시 | [Apparatus lifting building structure by hydraulic Jack and system thereof |
| 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 |
| CN106638975A (en) * | 2016-12-29 | 2017-05-10 | 河北省建筑科学研究院 | Building jacking overturn-preventing construction method |
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2017
- 2017-06-01 CN CN201710405663.5A patent/CN107165285B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020124487A1 (en) * | 2001-03-06 | 2002-09-12 | 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 |
| CN106638975A (en) * | 2016-12-29 | 2017-05-10 | 河北省建筑科学研究院 | Building jacking overturn-preventing construction method |
Cited By (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 |
| CN110093985A (en) * | 2019-05-20 | 2019-08-06 | 中国二十冶集团有限公司 | A kind of jacking apparatus and method is extended out using the unilateral jacking of rack of the device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107165285B (en) | 2019-01-08 |
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