CN106192732A - A kind of pier shaft horizontal hoop fixture - Google Patents
A kind of pier shaft horizontal hoop fixture Download PDFInfo
- Publication number
- CN106192732A CN106192732A CN201610815731.0A CN201610815731A CN106192732A CN 106192732 A CN106192732 A CN 106192732A CN 201610815731 A CN201610815731 A CN 201610815731A CN 106192732 A CN106192732 A CN 106192732A
- Authority
- CN
- China
- Prior art keywords
- main body
- fixture
- fixture main
- pier shaft
- locator card
- 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
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- 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)
- Bridges Or Land Bridges (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a kind of pier shaft horizontal hoop fixture, including the some locator cards for supporting and position stirrup, and for fixedly mounting locator card the fixture main body vertically extended, locator card is arranged in order along the bearing of trend of fixture main body, and the spacing being positioned at the adjacent positioned card of fixture main body upper end is M, the spacing of the adjacent positioned card being positioned at fixture main body lower end is N, M ＜ N.Pier shaft horizontal hoop fixture provided by the present invention, by being connected of fixture main body and locator card, stirrup quick and precisely can be positioned, it is prevented effectively from the phenomenon of the pier shaft horizontal reinforcement off normal caused due to deviation accumulation, time saving and energy saving, simultaneously, it is positioned at the spacing being smaller than being positioned at the adjacent positioned card of fixture main body upper end of the adjacent positioned card of fixture main body lower end, it is arranged such, meets the demand that the horizontal hoop stress of pier shaft lower end is bigger, construction quality can be effectively improved.
Description
Technical field
The present invention relates to bridge pier stirrup location apparatus field, particularly relate to a kind of pier shaft horizontal hoop fixture.
Background technology
Bridge pier is the main support thing of bridge, and the top-out of bridge is arranged on bridge pier, and bridge pier can be by stone, steel, wood
Material or concrete are constituted, and are built at the solid ground of below bed-silt.
In the work progress of bridge pier, it should first construction bearing platform, after cushion cap concrete reaches some strength, carry out pier shaft
Construction, before pier body formwork is installed, needs colligation to install pier shaft horizontal hoop, owing to number of steel bars is more and intensive, was constructing
The spacing easily causing pier shaft horizontal hoop in journey controls the phenomenon inaccurate, deviation is excessive.
At present, when pier shaft horizontal hoop positions, the dipstick metering positioning construction process that general employing is traditional, dipstick metering location is easily
Cause deviation accumulation, cause deviation excessive.Simultaneously as pier shaft horizontal hoop spacing tolerance is only ± 10mm, essence is installed
Degree requires higher, and dipstick metering location cannot ensure positioning precision, and pier shaft horizontal hoop is installed wastes time and energy.
Therefore, how to improve the precision of pier shaft horizontal hoop location, improve construction quality, be that those skilled in the art are current
The technical issues that need to address.
Summary of the invention
It is an object of the invention to provide a kind of pier shaft horizontal hoop fixture, this pier shaft horizontal hoop fixture can effectively carry
The positioning precision of high pier shaft horizontal hoop, improves construction quality, time saving and energy saving.
For achieving the above object, the present invention provides following technical scheme:
A kind of pier shaft horizontal hoop fixture, including the some locator cards for supporting and position stirrup, and is used for fixing
Installing described locator card the fixture main body vertically extended, described locator card depends on along the bearing of trend of described fixture main body
Secondary arrangement, and the spacing being positioned at the adjacent described locator card of described fixture main body upper end is M, is positioned at described fixture main body lower end
The spacing of adjacent described locator card be N, M ＜ N.
Preferably, described fixture main body is the high strength steel pipe that tensile strength is more than or equal to 350MP.
Preferably, described locator card is steel bar piece, and described locator card is welded to connect with described fixture main body.
Preferably, the bearing of trend extending perpendicularly to described fixture main body of described locator card.
Preferably, the number of described fixture main body is at least 2, and each described fixture main body is positioned on identical height
It is equipped with some described locator cards.
Preferably, the number of described fixture main body is at least 5.
Preferably, described M is 9-11mm, and described N is 14-16mm.
Preferably, described locator card is the steel bar piece identical with described stirrup diameter.
Pier shaft horizontal hoop fixture provided by the present invention, including the some locator cards for supporting and position stirrup, with
And for fixedly mounting described locator card the fixture main body vertically extended, described locator card is along described fixture main body
Bearing of trend is arranged in order, and the spacing being positioned at the adjacent described locator card of described fixture main body upper end is M, is positioned at described card
The spacing of the adjacent described locator card of tool main body lower end is N, M ＜ N.This pier shaft horizontal hoop fixture, by described fixture main body
With being connected of described locator card, it is possible to described stirrup is quick and precisely positioned, is prevented effectively from due to deviation accumulation
The phenomenon of the pier shaft horizontal reinforcement off normal caused, time saving and energy saving, meanwhile, it is positioned at the adjacent described location of described fixture main body lower end
That blocks is smaller than being positioned at the spacing of the adjacent described locator card of described fixture main body upper end, is arranged such, meets pier shaft lower end
The bigger demand of horizontal hoop stress, construction quality can be effectively improved.
In a preferred embodiment, the number of described fixture main body is at least 2, and each described fixture main body position
Some described locator cards it are equipped with on identical height.Setting by multiple described fixture main bodys, it is ensured that described hoop
Muscle the most highly consistent, improves the positional precision of described stirrup further.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of pier shaft a kind of detailed description of the invention of horizontal hoop fixture provided by the present invention；
Wherein: 1-fixture main body, 2-locator card.
Detailed description of the invention
The core of the present invention is to provide a kind of pier shaft horizontal hoop fixture, and this pier shaft horizontal hoop fixture can significantly carry
The positioning precision of high pier shaft horizontal hoop, improves construction quality, time saving and energy saving.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings and detailed description of the invention
The present invention is described in further detail.
Refer to the structure that Fig. 1, Fig. 1 are pier shaft a kind of detailed description of the invention of horizontal hoop fixture provided by the present invention show
It is intended to.
In this embodiment, pier shaft horizontal hoop fixture includes fixture main body 1 and locator card 2.
Wherein, locator card 2 is used for supporting and positioning pier shaft horizontal hoop, and fixture main body 1 is used for fixedly mounting locator card 2,
Fixture main body 1 vertically extends, and locator card 2, along the bearing of trend of fixture main body 1, is the most vertically arranged in order, fixed
The height of position card 2 is the height of horizontal hoop, and meanwhile, the spacing of the adjacent positioned card 2 being positioned at fixture main body 1 upper end is M, position
Spacing in the adjacent positioned card 2 of fixture main body 1 lower end is N, M ＜ N, and the number of locator card 2 is at least three.
Concrete, fixture main body 1 is more than or equal to the high strength steel pipe of 350MP for tensile strength, uses high strength steel pipe to make card
Tool main body 1, it is ensured that fixture main body 1 is in use, it is not easy to deform, and then ensure the position of horizontal hoop
Precision.
More specifically, locator card 2 is steel bar piece, and locator card 2 is welded to connect with fixture main body 1, and welding manner connects
Intensity is high, it is ensured that the locator card 2 stability of strutting system to horizontal hoop, simultaneously as single locator card 2 only need support one
Root horizontal hoop, therefore, locator card 2 can play the effect supporting stirrup, it is not necessary to arranges the thickest locator card 2, and blocks
Tool main body 1 needs to bear the weight of whole stirrup, therefore, fixture main body 1 should the higher steel pipe processing of selection intensity, or adopt
With the reinforcing bar being relatively large in diameter, the diameter of locator card 2 is preferably less than the diameter of fixture main body 1, or the intensity of locator card 2 can be little
In the intensity of fixture main body 1, to reduce cost and the weight of locator card 2.
Preferably, stirrup is placed on locator card 2 for convenience, facilitates withdrawing from of locator card 2, prolonging of locator card 2 simultaneously
Stretching direction, to be perpendicular to the bearing of trend of fixture main body 1, i.e. locator card 2 horizontally extending, meanwhile, and the extension of each locator card 2
Direction preferably be arranged in parallel, is arranged such, it is simple to locator card 2 is removed the position of stirrup by fixture main body 1, recycling, with
Time, facilitate processing and fabricating.
This pier shaft horizontal hoop fixture, by being connected of fixture main body 1 and locator card 2, it is possible to carry out stirrup soon
Speed is accurately positioned, and is prevented effectively from the phenomenon of the pier shaft horizontal reinforcement off normal caused due to deviation accumulation, time saving and energy saving, meanwhile,
It is positioned at the spacing being smaller than being positioned at the adjacent positioned card 2 of fixture main body 1 upper end of the adjacent positioned card 2 of fixture main body 1 lower end,
It is arranged such, meets the demand that the horizontal hoop stress of pier shaft lower end is bigger, construction quality can be effectively improved.
In on the basis of above-mentioned each preferred implementation, the number of fixture main body 1 is at least 2, and each fixture master
Body 1 is positioned on identical height and is equipped with some locator cards 2.Setting by multiple fixture main bodys 1, it is ensured that stirrup each
Locate highly consistent, improve the positional precision of stirrup further.
Certainly, owing to the length of stirrup is the longest, being easily deformed, therefore the number of fixture main body 1 selects at least 5,
Meanwhile, each fixture main body 1 is preferably uniformly distributed, to realize in multiple positions support to stirrup, it is ensured that each position stirrup
Degree of precision.
Concrete, after cushion cap concrete reaches some strength, in pier shaft vertical reinforcement, uniformly lay 5 fixture main bodys
1, and fixture main body 1 is carried out super flat process, then fixture main body 1 is secured firmly on internal frame, it is ensured that the position of Reinforcing bar clamp
Put accurately；The horizontal hoop processed is directly clamped among on locator card 2, then by horizontal hoop and pier shaft vertical reinforcement colligation jail
Gu, after whole stirrup colligations complete, remove this fixture, i.e. remove fixture main body 1 and locator card 2, and fixture is piled up neatly,
Move to next Dun Chu recycle.
On the other hand, the spacing of the adjacent positioned card 2 being positioned at fixture main body 1 upper end is 9-11mm, i.e. M=9-11mm, position
Spacing in the adjacent positioned card 2 of fixture main body 1 lower end is 14-16mm, i.e. N=14-16mm.The spacing of locator card 2 is water
The spacing of flat stirrup, is arranged such, and both can meet the demand that pier shaft bottom is bigger, it is also possible to avoid horizontal hoop density the biggest
Cause waste.
Need exist for illustrating, the spacing between height and the adjacent positioned card 2 of each locator card 2, i.e. the value of M and N, can
It is set with the needs according to concrete horizontal hoop position and spacing, it is not limited to the numerical value model given by the present embodiment
Enclose.
It addition, for the cost saving this fixture, locator card 2 is preferably the steel bar piece identical with stirrup diameter, i.e. positions
Card 2 can directly intercept from stirrup, is then welded on after cut-off in fixture main body 1, completes the setting of locator card 2, operation letter
Single, low cost.
The pier shaft horizontal hoop fixture that the present embodiment is provided, mainly improves hoop by control pier shaft horizontal hoop position
The accuracy of muscle spacing, this fixture makes simple, uses common steel tube, and steel pipe welds locator card 2, and bottom is made of paper by design drawing
As 10cm spacing, top is made as 15cm spacing and can use, it should be noted that the steel pipe that fixture main body 1 is selected needs matter
Ground is hard, it is to avoid deformation effect stirrup positional precision, and meanwhile, locator card 2 and steel pipe need firm welding, it is ensured that locator card 2 is to hoop
Muscle stably supports.
This pier shaft horizontal hoop fixture can be accurately positioned pier shaft horizontal hoop position, effectively controls position deviation；Can be big
The big pier shaft horizontal hoop installation effectiveness that improves, raising construction quality；Meanwhile, this pier shaft horizontal hoop fixture making, installing/dismounting
Simply, low cost, can be recycled.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Above pier shaft horizontal hoop fixture provided by the present invention is described in detail.Used herein the most individual
Principle and the embodiment of the present invention are set forth by example, and the explanation of above example is only intended to help to understand the present invention's
Method and core concept thereof.It should be pointed out that, for those skilled in the art, without departing from the principle of the invention
On the premise of, it is also possible to the present invention is carried out some improvement and modification, and these improve and modification also falls into the claims in the present invention
Protection domain in.
Claims (8)
1. a pier shaft horizontal hoop fixture, it is characterised in that include the some locator cards (2) for supporting and position stirrup,
And it being used for the fixture main body (1) fixedly mounting described locator card (2) and vertically extending, described locator card (2) is along institute
The bearing of trend stating fixture main body (1) is arranged in order, and is positioned at the adjacent described locator card of described fixture main body (1) upper end
(2) spacing is M, and the spacing of the adjacent described locator card (2) being positioned at described fixture main body (1) lower end is N, M ＜ N.
Pier shaft horizontal hoop fixture the most according to claim 1, it is characterised in that described fixture main body (1) is that tension is strong
The degree high strength steel pipe more than or equal to 350MP.
Pier shaft horizontal hoop fixture the most according to claim 2, it is characterised in that described locator card (2) is steel bar piece, and
And described locator card (2) is welded to connect with described fixture main body (1).
Pier shaft horizontal hoop fixture the most according to claim 3, it is characterised in that the bearing of trend of described locator card (2)
It is perpendicular to the bearing of trend of described fixture main body (1).
5. according to the pier shaft horizontal hoop fixture described in Claims 1-4 any one, it is characterised in that described fixture main body
(1) number is at least 2, and each described fixture main body (1) is positioned on identical height and is equipped with some described locator cards
(2)。
Pier shaft horizontal hoop fixture the most according to claim 5, it is characterised in that the number of described fixture main body (1) is extremely
It is 5 less.
7. according to the pier shaft horizontal hoop fixture described in Claims 1-4 any one, it is characterised in that described M is 9-
11mm, described N are 14-16mm.
Pier shaft horizontal hoop fixture the most according to claim 7, it is characterised in that described locator card (2) is and described hoop
The steel bar piece that muscle diameter is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610815731.0A CN106192732A (en) | 2016-09-09 | 2016-09-09 | A kind of pier shaft horizontal hoop fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610815731.0A CN106192732A (en) | 2016-09-09 | 2016-09-09 | A kind of pier shaft horizontal hoop fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106192732A true CN106192732A (en) | 2016-12-07 |
Family
ID=58066634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610815731.0A Pending CN106192732A (en) | 2016-09-09 | 2016-09-09 | A kind of pier shaft horizontal hoop fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106192732A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322441A (en) * | 2017-07-31 | 2019-02-12 | 中国二十冶集团有限公司 | The binding method of fashioned iron column tie-bar |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011080240A (en) * | 2009-10-06 | 2011-04-21 | Jr Soken Engineering:Kk | Concrete structure and construction method for the same |
| CN203889880U (en) * | 2013-11-03 | 2014-10-22 | 中交一公局桥隧工程有限公司 | Lifting and clamping appliances for lowering large-diameter super-long pile reinforcement cage |
| CN203891343U (en) * | 2014-05-08 | 2014-10-22 | 北京万兴建筑集团有限公司 | Mounting device for column reinforcements in core region of frame structure |
| CN204456668U (en) * | 2012-12-29 | 2015-07-08 | 青建集团股份公司 | A kind of stirrup positioning fixture |
| CN204892801U (en) * | 2015-08-03 | 2015-12-23 | 中铁六局集团有限公司 | Making devices of stirrup is strengthened to steel reinforcement cage |
| CN205100106U (en) * | 2015-10-20 | 2016-03-23 | 中铁城建集团第二工程有限公司 | Child fixture are pricked in advance to double -line nose circle entity mound pier cap reinforcing bar |
| CN206070354U (en) * | 2016-09-09 | 2017-04-05 | 中铁十一局集团有限公司 | A kind of pier shaft horizontal hoop fixture |
-
2016
- 2016-09-09 CN CN201610815731.0A patent/CN106192732A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011080240A (en) * | 2009-10-06 | 2011-04-21 | Jr Soken Engineering:Kk | Concrete structure and construction method for the same |
| CN204456668U (en) * | 2012-12-29 | 2015-07-08 | 青建集团股份公司 | A kind of stirrup positioning fixture |
| CN203889880U (en) * | 2013-11-03 | 2014-10-22 | 中交一公局桥隧工程有限公司 | Lifting and clamping appliances for lowering large-diameter super-long pile reinforcement cage |
| CN203891343U (en) * | 2014-05-08 | 2014-10-22 | 北京万兴建筑集团有限公司 | Mounting device for column reinforcements in core region of frame structure |
| CN204892801U (en) * | 2015-08-03 | 2015-12-23 | 中铁六局集团有限公司 | Making devices of stirrup is strengthened to steel reinforcement cage |
| CN205100106U (en) * | 2015-10-20 | 2016-03-23 | 中铁城建集团第二工程有限公司 | Child fixture are pricked in advance to double -line nose circle entity mound pier cap reinforcing bar |
| CN206070354U (en) * | 2016-09-09 | 2017-04-05 | 中铁十一局集团有限公司 | A kind of pier shaft horizontal hoop fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322441A (en) * | 2017-07-31 | 2019-02-12 | 中国二十冶集团有限公司 | The binding method of fashioned iron column tie-bar |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104785683A (en) | Vertical full-annular-direction positioning jig frame device system and construction technology for large-diameter pile foundation reinforcement cage | |
| CN107965065B (en) | Buckling support Combined type pre-embedded member construction method | |
| CN204278223U (en) | Prefabricated case beam steel bar binding clamping fixture | |
| CN203891058U (en) | Built-in foundation bolt positioning tool for fixed type tower crane foundation | |
| CN105648923B (en) | Stay cable saddle positioning method | |
| CN106087744A (en) | Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method | |
| CN202347830U (en) | Simple construction operation frame | |
| CN203866831U (en) | Telescopic splicing guide frame for large-diameter steel protecting cylinder | |
| CN106192732A (en) | A kind of pier shaft horizontal hoop fixture | |
| CN206070354U (en) | A kind of pier shaft horizontal hoop fixture | |
| CN205999789U (en) | Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device | |
| CN210918296U (en) | Square steel pipe sleeve fixing device | |
| CN204385626U (en) | Case beam steel bar colligation fetal membrane support | |
| CN204139622U (en) | Adjustable segmented column steel bar positioning fixture | |
| CN205474865U (en) | Positioner of suspension cable saddle | |
| CN205046843U (en) | Reinforcing apparatus's stair template of marking time in middle of installation | |
| CN210713883U (en) | Adjustable frame post positioning fixture of assembled | |
| CN105401591B (en) | Pre-embedded bolt corrugated sleeve installation method | |
| CN209429552U (en) | A kind of vertical type concrete member steel bar cage mould | |
| CN204225098U (en) | Overweight reinforcing cage | |
| CN209308432U (en) | A kind of adjustable spacer ferrule of frame column | |
| CN202000681U (en) | Three-dimensional die bracket for concrete embedded parts | |
| CN202483073U (en) | Quake-proof beam-column node column hoop structure | |
| CN208668986U (en) | Upright rod of suspension scaffold positioning device | |
| CN105544506A (en) | Detachable fixed-modulus double-layer channel steel supporting frame for section butt joint of retention wall reinforced cages |
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 |
Application publication date: 20161207 |
|
| RJ01 | Rejection of invention patent application after publication |