CN206346116U - A kind of skewback embedded anchor bar alignment system - Google Patents
A kind of skewback embedded anchor bar alignment system Download PDFInfo
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- CN206346116U CN206346116U CN201621133480.XU CN201621133480U CN206346116U CN 206346116 U CN206346116 U CN 206346116U CN 201621133480 U CN201621133480 U CN 201621133480U CN 206346116 U CN206346116 U CN 206346116U
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- skewback
- anchor pole
- alignment system
- bar alignment
- plate
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Abstract
The utility model discloses a kind of skewback embedded anchor bar alignment system, it is related to field of bridge construction, the system includes locating support, anchor pole positioning case, adjuster and jack, and the anchor pole hole position for positioning case setting by anchor pole is accurately positioned the embedded specific locus of each anchor pole.Can putting into the construction cost of arch bridge steel and concrete structure part using skewback embedded anchor bar alignment system of the present utility model, small, consumable quantity is few, installation is quick, need not the single adjustment for carrying out anchor pole again, the embedded rapid construction of achievable complex environment lower bolt.
Description
Technical field
The utility model is related to field of bridge construction, and in particular to a kind of skewback embedded anchor bar alignment system.
Background technology
With the development of modern bridge construction technology, bridge bearing load is constantly aggravated, accordingly, it would be desirable to design Special complex
Structure meet load-bearing demand, and then cause the difficulty of bridge construction more to come bigger, required precision more and more higher.Using existing
Technology construction long-span arch bridge firm concrete combination section, anchor big component when, positioning anchor pole need time length and precision
It is difficult to control to.How quick, the high-precision toughened internal stress construction for completing anchor pole positioning turns into current science of bridge building personnel and closed
The focus of note.
Locating support as bridge construction conventional temporary facility, its main function be as in work progress to main body steel
The support of structure, the makeshift device of positioning, so as to agent structure of being constructed under conditions of being supported in falsework.In Soil Anchor Design number
Amount is few, required precision it is not high in the case of, typically constructed using shape steel bracket, locating slot steel as locating support,
And the positioning of anchor pole is adjusted completion by workmen one by one, but for those anchor pole quantity are more, arrangement is complicated, required precision very
High engineering, if being on the one hand unsatisfactory for the high requirement of anchor pole positioning precision using general shaped steel locating support, on the other hand
Work efficiency is relatively low, and adjustment workload is excessive.
Utility model content
For defect present in prior art, the purpose of this utility model is to provide a kind of skewback embedded anchor bar positioning
System, anchor pole can be fast and accurately completed in batches under complex environment and is accurately positioned work.
To achieve the above objectives, the utility model is adopted the technical scheme that：
A kind of skewback embedded anchor bar alignment system, it is set up on bridge skewback 4, including jack, in addition to：
Locating support 1, it is that support bottom plate 12, at least four bracket upright posts 11 and several connecting brackets 13 interfix
The space truss of composition is connected, the support bottom plate 12 is arranged in bridge skewback 4, the bracket upright post 11 and the bridge arch
The theoretical arch 6 of seat 4 is parallel, and the bottom of bracket upright post 11 is fixed on the support bottom plate 12, the bracket upright post 11
Top is provided with connection fulcrum 14；
Anchor pole positions case 2, and it is fixedly connected by the connection fulcrum 14 with the locating support 1, the anchor pole positioning
Case 2 includes being provided with two location-plates 21 arranged in parallel, the location-plate 21 some relative with the predeterminated position of anchor pole 5
The anchor pole hole position 22 answered.
On the basis of above-mentioned technical proposal, the connection fulcrum 14 is located at the same reason perpendicular to the bridge skewback 4
In plane by arch 6.
On the basis of above-mentioned technical proposal, the location-plate 21 welds shape by steel plate of the polylith with anchor pole hole position 22
Into.
On the basis of above-mentioned technical proposal, the location-plate 21 is located in the plane determined by the connection fulcrum 14.
On the basis of above-mentioned technical proposal, the bracket upright post 11 is shaped steel, and the connecting bracket 13 is angle steel.
Two pieces are additionally provided with the basis of above-mentioned technical proposal, between the location-plate 21 of the anchor pole positioning case 2 to set relatively
The steel plate put, is fixedly connected between the location-plate 21 and the steel plate by shape steel bracket 24.
On the basis of above-mentioned technical proposal, it is additionally provided with the bracket upright post 11 of connection fulcrum 14 side for fixing
The anchor pole positions the stopping means of case 2.
On the basis of above-mentioned technical proposal, the stopping means is shape steel bracket.
On the basis of above-mentioned technical proposal, in addition to adjuster, it includes hole position and checks smart component and jack.
Compared with prior art, the utility model has the advantage of：
(1) skewback embedded anchor bar alignment system of the present utility model can make anchor pole directly position completion by positioning hole, no
The adjustment of single progress anchor pole is needed again, quick, accurate, the batch that complex environment lower bolt can be achieved are positioned.
(2) skewback embedded anchor bar alignment system of the present utility model, due to for dismountable structure, by several component structures
Into, between each component using weld it is integral.Facilitate the spelling of alignment system, position the dismounting of anchor case so that cost input is small,
Consumable quantity is few, recycling number of times is high and can all reclaim.
Brief description of the drawings
Fig. 1 is the facade structures schematic diagram of skewback embedded anchor bar alignment system in the utility model embodiment；
Fig. 2 is positioning case portion separation structure top view in the utility model embodiment；
Fig. 3 is positioning case portion separation structure front view in the utility model embodiment；
Fig. 4 is the floor map of location-plate in the utility model embodiment.
In figure：1- locating supports, 2- anchor poles positioning case, 3- bridge columns, 4- bridge skewbacks, 5- anchor poles, 6- theory arch axis
Line, 11- bracket upright posts, 12- support bottom plates, 13- connecting brackets, 14- connection fulcrums, 21- location-plates, 22- anchor pole hole positions, 23-
Plug hole, 24- shape steel brackets.
Embodiment
Embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Shown in Figure 1, the utility model embodiment provides a kind of skewback embedded anchor bar alignment system, and it is set up in bridge
On skewback 4, including：
Locating support 1, it is that support bottom plate 12, at least four bracket upright posts 11 and several connecting brackets 13 interfix
The space truss of composition is connected, support bottom plate 12 is arranged in bridge skewback 4, bracket upright post 11 and the theoretical arch of bridge skewback 4
Axis 6 is parallel, and the bottom of bracket upright post 11 is fixed on support bottom plate 12, and the top of bracket upright post 11 is provided with connection fulcrum 14；
Anchor pole positions case 2, is fixedly connected by connecting fulcrum 14 with locating support 1, and anchor pole positioning case 2 includes two mutually
Some anchor pole hole positions 22 corresponding with anchor pole predeterminated position are provided with the location-plate 21 be arrangeding in parallel, location-plate 21.
Adjuster can be installed, including hole position checks smart component and jack, hole position inspection essence component is used to check anchor pole
Positioning case, can whether anchor pole hole position 22 correspond and meet positioning precision demand in location-plate 21 about 2, due to anchor pole
Positioning precision is mainly completed by positioning case, so the site error of anchor pole hole position 22 need to be controlled in ± 1mm；Jack be used for pair
The space coordinate of anchor pole positioning case 2 is finely adjusted, and makes the positioning of anchor pole positioning case 2 more accurate.
Jack, for the shipment of the objects such as locating support 1, anchor pole 5, the adjustment of direction in space etc..
Anchor pole is positioned case 2 and can be fixedly connected with locating support 1 using removablies such as the strong point or welding, and this causes fixed
The spelling of position system, the dismounting of anchor pole positioning case 2 more facilitate, while also simplify the positioning action of anchor pole 5.
It can will connect fulcrum 14 and be arranged at same in the plane of the theoretical arch 6 of bridge skewback 4, and be easy to fix anchor
Bar positions the locus of case 2.Connection fulcrum 14 absolute altitude be considered as locating support 1 conduct oneself with dignity, anchor pole positioning case 2 conduct oneself with dignity, anchor pole 5
Degree of disturbing, displacement after deadweight and concreting to construction bracket.
Location-plate 21 can be arranged in the plane determined by connection fulcrum 14, thus make location-plate 21 perpendicular to bridge
The theoretical arch 6 of skewback 4, this setup makes the position adjustment of anchor pole positioning case 2 when mounted be converted by space allocation
Adjusted for plane, simplify the anchor pole positioning positioning action of case 2.
Bracket upright post 11 is made up of shaped steel, and connecting bracket 13 is made of angle steel, specifically optional shaped steel H50, I20 and angle
The grades of steel ∠ 75 × 75 × 6 carry out assembly and are made, and extensively, splicing process is simple for material source.
As shown in Figure 2 and Figure 3, it is that number face is fixed with steel plate to the building block structure of anchor pole positioning case 2 in the utility model
Cuboid framework structure, top and bottom are location-plate 21, can be provided with two blocks of steel plates being oppositely arranged, steel between two pieces of location-plates 21
Plate thickness is 15-25mm, vacant on other faces, is fixed and connected by shape steel bracket 24 between the inside of anchor pole positioning case 2 and each panel
Connect, welding forms truss structure.
A kind of structure of location-plate 21 in the utility model is as shown in figure 4, location-plate 21 carries anchor pole hole position 22 by polylith
Steel plate welding is made, and is provided with to define between some anchor pole hole positions 22 corresponding with anchor pole predeterminated position, steel plate on steel plate and pours
Build hole 23.The aperture of anchor pole hole position 22 is slightly larger than the used cross-sectional diameter of anchor pole 5, and plug hole 23 is concreting and shaken
The entrance of associated catheter and equipment when smashing construction.During construction, anchor pole 5 fixes its phase through the anchor pole hole position 22 on location-plate 21
To position, so that workmen positions the locus of case 2 by fixing anchor bar, you can be accurately positioned the space bit of each anchor pole 5
Put and relative position, be rapidly completed the accurate installation of anchor pole 5.
Can be also provided with locating support 1 is used for the stopping means that fixing anchor bar positions case 2, and stopping means is fixedly connected on company
It in the bracket upright post 11 for connecing the side of fulcrum 14, vertical or horizontal can set, can be made of shape steel bracket, be easy to draw materials and install,
Form the bigger located space of the anchor pole positioning design size of case 2 more used.Using stopping means, on the one hand it can be positioned by anchor pole
Movement of the case 2 on stopping means carrys out accurate adjustment its relative position on locating support 1, on the other hand may be such that anchor pole is determined
It is not subjected to displacement in the fixation procedure of case 2 of position, so that the positioning of anchor pole positioning case 2 is more accurate.
The utility model is not only limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model
Go out other various forms of products, however, make any change in its shape or structure, it is every to have and the utility model phase
Same or close technical scheme, within its protection domain.
Claims (9)
1. a kind of skewback embedded anchor bar alignment system, it is set up on bridge skewback (4), including jack, it is characterised in that also wrapped
Include：
Locating support (1), it is that support bottom plate (12), at least four bracket upright posts (11) and several connecting brackets (13) are mutual
The space truss being composed of a fixed connection, the support bottom plate (12) is arranged in bridge skewback (4), the bracket upright post (11) with
The theoretical arch (6) of the bridge skewback (4) is parallel, and bracket upright post (11) bottom is fixed on the support bottom plate (12)
On, bracket upright post (11) top is provided with connection fulcrum (14)；Anchor pole positioning case (2), it passes through the connection fulcrum (14)
It is fixedly connected with the locating support (1), the anchor pole positioning case (2) includes two location-plates (21) arranged in parallel,
Some anchor pole hole positions (22) corresponding with anchor pole (5) predeterminated position are provided with the location-plate (21).
2. skewback embedded anchor bar alignment system as claimed in claim 1, it is characterised in that：The connection fulcrum (14) is located at same
One in the plane of the theoretical arch (6) of the bridge skewback (4).
3. skewback embedded anchor bar alignment system as claimed in claim 1, it is characterised in that：The location-plate (21) is by polylith band
The steel plate for having anchor pole hole position (22) welds to be formed.
4. skewback embedded anchor bar alignment system as claimed in claim 1, it is characterised in that：The location-plate (21) is located at by institute
State in the plane that connection fulcrum (14) is determined.
5. skewback embedded anchor bar alignment system as claimed in claim 1, it is characterised in that：The bracket upright post (11) is type
Steel, the connecting bracket (13) is angle steel.
6. skewback embedded anchor bar alignment system as claimed in claim 1, it is characterised in that：The anchor pole positions determining for case (2)
Two blocks of steel plates being oppositely arranged are additionally provided between position plate (21), shape steel bracket is passed through between the location-plate (21) and the steel plate
(24) it is fixedly connected.
7. skewback embedded anchor bar alignment system as claimed in claim 1, it is characterised in that：Described connection fulcrum (14) side
The stopping means for fixing the anchor pole positioning case (2) is additionally provided with bracket upright post (11).
8. skewback embedded anchor bar alignment system as claimed in claim 7, it is characterised in that：The stopping means is shaped steel branch
Frame.
9. skewback embedded anchor bar alignment system as claimed in claim 1, it is characterised in that：Also include adjuster, it includes
Hole position checks smart component and jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133480.XU CN206346116U (en) | 2016-10-18 | 2016-10-18 | A kind of skewback embedded anchor bar alignment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133480.XU CN206346116U (en) | 2016-10-18 | 2016-10-18 | A kind of skewback embedded anchor bar alignment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206346116U true CN206346116U (en) | 2017-07-21 |
Family
ID=59320723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621133480.XU Active CN206346116U (en) | 2016-10-18 | 2016-10-18 | A kind of skewback embedded anchor bar alignment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206346116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320186A (en) * | 2016-10-18 | 2017-01-11 | 中铁大桥局集团第五工程有限公司 | Positioning system for pre-embedded anchor bar of arch support and construction method |
| CN111608087A (en) * | 2020-06-04 | 2020-09-01 | 广西路桥工程集团有限公司 | Method for accurately installing and positioning first-segment arch rib of steel pipe arch rib |
-
2016
- 2016-10-18 CN CN201621133480.XU patent/CN206346116U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320186A (en) * | 2016-10-18 | 2017-01-11 | 中铁大桥局集团第五工程有限公司 | Positioning system for pre-embedded anchor bar of arch support and construction method |
| CN106320186B (en) * | 2016-10-18 | 2019-02-15 | 中铁大桥局集团第五工程有限公司 | A kind of skewback embedded anchor bar positioning system and construction method |
| CN111608087A (en) * | 2020-06-04 | 2020-09-01 | 广西路桥工程集团有限公司 | Method for accurately installing and positioning first-segment arch rib of steel pipe arch rib |
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