CN206625580U - Post joint bar regulating positioning device - Google Patents
Post joint bar regulating positioning device Download PDFInfo
- Publication number
- CN206625580U CN206625580U CN201720195757.XU CN201720195757U CN206625580U CN 206625580 U CN206625580 U CN 206625580U CN 201720195757 U CN201720195757 U CN 201720195757U CN 206625580 U CN206625580 U CN 206625580U
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- CN
- China
- Prior art keywords
- plate
- location
- fixed beam
- screw rod
- joint bar
- 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.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 13
- 239000011178 precast concrete Substances 0.000 abstract description 12
- 230000007306 turnover Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 239000004567 concrete Substances 0.000 description 12
- 230000003014 reinforcing effect Effects 0.000 description 11
- 230000002787 reinforcement Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a kind of post joint bar regulating positioning device, described device includes：Vertically arranged fixed beam, and the location-plate that can be lifted on the fixed beam and along the fixed beam is sheathed on, the location-plate is provided with the hole worn for the post joint bar.The utility model turnover rate is high, installation, removes conveniently, and can effectively improve the location efficiency of precast concrete, and positioning precision is high, and the workload of post joint bar absolute altitude correction can be greatly reduced.
Description
Technical field
The device of the precast concrete in building field is the utility model is related to, espespecially a kind of post joint bar regulation positioning
Device.
Background technology
The conventional method of reserved joint bar marks after typically using line setting on steel reinforcement cage in cast-in-place concrete structure
Position, joint bar point is welded in steel reinforcement cage or positions the mode positioned on stirrup.In the first section prefabricated post of precast concrete
When joint bar positions, corresponding post joint bar need to be reserved by precast concrete column grout sleeve position location in cast-in-place structural, to ensure
Follow-up precast concrete column installation accuracy, the positioning precision of the reserving rib often needs control deviation, and traditional reinforcing bar is determined in 2mm
Position mode positioning precision is relatively low, is unable to reach requirement；After joint bar Primary Location, as that need to be adjusted after checking position location
It is whole, then need to cut welded reinforcement repeatedly, it is larger to reinforcing bar damage；The pre- joint bar being fixed on formal cast-in-place structural steel reinforcement cage is pouring
Yi Shoudong is shifted when building concrete, and tedious process；After the completion of concrete placings, fixing steel plate is difficult because of the external force effect in casting process
With dismounting.How reserved joint bar position is accurately fixed in cast-in-place concrete structure, and can quickly and conveniently adjust reserved insert
Muscle position, while disturbed when preventing from pouring concrete, and it is precast concrete knot that can smoothly split out positioner after completing to pour
Structure prefabricated post joint bar needs the important technology problem solved.
Traditional precast concrete column absolute altitude adjusting method is adjusted using pad multi-disc 1-2mm thickness steel disc modes, regulation essence
Spend low, operation difficulty is big, and is unfavorable for caulking joint mouth, how using the positioner high accuracy having, easily complete it is prefabricated
Concrete column absolute altitude is adjusted, and is the important technology problem that need to be solved during the installation of precast concrete prefabricated post.
Utility model content
The defects of the purpose of this utility model is to overcome prior art, there is provided the post in a kind of precast concrete is inserted
The positioning of muscle and the adjusting means of concrete column joint bar absolute altitude, big to solve in the prior art to damage reinforcing bar, positioning precision is low,
Tedious process, the problems such as operation difficulty is big.
To achieve these goals, the utility model provides a kind of post joint bar regulating positioning device, and described device includes：
Vertically arranged fixed beam, and be sheathed on the fixed beam and can determine along what the fixed beam lifted
Position plate, the location-plate are provided with the hole worn for the post joint bar.
The beneficial effects of the utility model are：Location-plate is fixed by fixed beam, it is fixed then to plug post joint bar
Hole on the plate of position, accurate positioning；And location-plate can lift on fixed beam, so as to the absolute altitude of adjustment means post, operation side
Just, workload is few, and regulation repeated work is few, can have enough to meet the need utilization, and it is convenient to remove.
Further improvement of the utility model is that the fixed beam is multiple, uniformly located at the side of the location-plate
Edge.
Further improvement of the utility model is that the fixed beam includes locating rod, backing plate, screw shell, screw rod
And nut；
The screw rod is arranged in the positioning hole on the location-plate；
The upper end of the locating rod is connected by the screw shell with the bottom of the screw rod；
The backing plate is two pieces, is sheathed on the screw rod and located at the upper and lower surface of the location-plate；
The nut is two, is screwed together in the screw rod and located at the outside of two pieces of backing plates to fasten the fix bar
Part and the location-plate.
Further improvement of the utility model is, is additionally included in after removing the screw rod and is connected with the screw shell
, a regulating bolt for elevation control
Further improvement of the utility model is that the aperture of the positioning hole is more than the external diameter of the screw rod, the pad
Aperture on plate is adapted with the external diameter of the screw rod.
Further improvement of the utility model is that the edge of the location-plate is provided with handle.
Further improvement of the utility model is, is installed with guiding tube on the location-plate, the guiding tube with it is described
Hole is arranged concentrically.
Further improvement of the utility model is that the location-plate is provided with a ribs.
Further improvement of the utility model is that the bottom of the fixed beam is fixedly connected with angularly disposed support
Bar.
Brief description of the drawings
Fig. 1 is the schematic diagram of location-plate of the present utility model；
Fig. 2 is the schematic diagram of fixed beam of the present utility model；
Fig. 3 is the explosive view of fixed beam of the present utility model；
Fig. 4 is the schematic diagram of post joint bar regulating positioning device of the present utility model；
Fig. 5 is the operating diagram of post joint bar regulating positioning device of the present utility model；
Fig. 6 is the schematic diagram that post joint bar is plugged in post joint bar regulating positioning device of the present utility model；
Fig. 7 is the scheme of installation of bolt in post joint bar regulating positioning device of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in further detail.In order to ensure the intensity of structure, often need
Reinforcing bar is inserted in concrete structure.Tradition is utilized in after line setting the labeling position on steel reinforcement cage, and joint bar point is welded in into steel
The mode positioned on muscle cage or positioning stirrup.Traditional reinforcing bar positioning method positioning precision is relatively low, is unable to reach requirement；
After joint bar Primary Location, as that need to be adjusted after checking position location, then need to cut welded reinforcement repeatedly, to reinforcing bar damage compared with
Greatly；The Yi Shoudong when pouring concrete of the pre- joint bar on formal cast-in-place structural steel reinforcement cage is fixed on to shift, and tedious process；Concrete placings
After the completion of, fixing steel plate acts on because of the external force in casting process, it is difficult to dismantles.The utility model passes through for plugging post joint bar
Location-plate can be lifted by the connection location-plate of screw rod and nut along fixed beam, both ensure that the installation of post joint bar
Precision, again the absolute altitude of post joint bar can be allowd to adjust.Installation and dismounting are all very convenient, and can be used in turn.Below,
Structure of the present utility model is illustrated with reference to accompanying drawing.
Refering to Fig. 1 to 3, the utility model is a kind of post joint bar regulating positioning device, post joint bar regulation and positioner
Structure include fixed beam 2 and location-plate 1.Wherein, location-plate 1 is set on fixed beam 2, and location-plate 1 can be with
Moved up and down on fixed beam 2, and the hole for plugging post joint bar is offered on location-plate.According to required absolute altitude,
Location-plate 1 is fixed on fixed beam 2, the hole then passed through the post joint bar to be plugged on location-plate 1 inserts reinforcing bar
In cage, concreting is then carried out.After the completion for the treatment of concreting, location-plate 1 and part fixed beam are removed, is screwed into spiral shell
Silk, screw, which is used for continuation, can finely tune absolute altitude.
According to the shape for the steel reinforcement cage to be poured, 1 thin steel sheet of location-plate, offered in its upper surface more with
, will be prefabricated mixed after the absolute altitude regulation of location-plate 1 is finished with fixed beam 2, and is fixed in the hole for plugging post joint bar
The steel bar column joint bar for needing to plug in Xtah Crude Clay structure is injected in cushion cap by hole, then carries out concreting again.
In order to ensure the accurate positioning of location-plate 1, and good supporting role, the number of fixed beam 2 is multiple, is divided
Cloth is on the edge on location-plate 1, to ensure that location-plate support is good.
Wherein, fixed beam 2 includes locating rod 21, backing plate 23, screw rod 22, screw shell 24 and nut 25, locating rod
21 be the HRB400 levels screw-thread steel (pressing straight thread mantle fiber in termination) of an a diameter of 20mm, and one section of screw thread, backing plate are provided with the top of it
23 be two pieces of 100mm*100mm*5mm Q235 thin steel sheet, and the circular hole of M20 circular holes is opened out on thin steel sheet.Spiral shell
Line sleeve 24 is to set female short sleeve.According to the absolute altitude for the concrete to be poured by the top of locating rod 21 and screw rod
22 bottom screw shell 24 is connected, and the top of locating rod 21 then is inserted into positioning through a nut 25 and backing plate 23
In plate 1, and expose an installation end, another backing plate is set on screw rod, then screw togather the nut 25 of the both sides of location-plate 1 simultaneously
Locked.Wherein, nut 25 is M20 hexagon thin nuts.
With reference to Fig. 7, as preferred embodiment of the present utility model, include a lag bolt 26 for customizing M20, in coagulation
After the completion of soil structure pours, screw rod 22 is removed from the top of threaded sleeve 24, exposes the installation end on the top of threaded sleeve 24, leads to
The screw-in depth of the regulation of bolt 26 is crossed, so as to obtain the top surface absolute altitude of needs, for fixing precast concrete and determining mark
High position, as still there are minor deviations after installation, bolt can be turned by skeleton spanner and carries out absolute altitude fine setting.
As preferred embodiment of the present utility model, because reinforcing bar is inherently provided with cushion cap, in order to facilitate fixed beam 2
The reinforcing bar in cushion cap can be avoided when plugging, so the aperture of the positioning hole on location-plate 1 is greater than the external diameter of screw rod so that
Fixed beam 2 can adjust the position location of oneself in cushion cap.And in order to which fixed beam 2 is fixed with location-plate 1, backing plate 23
Aperture to be adapted with the external diameter of screw rod, backing plate is fastened by nut 25, the clamping and positioning plate 1 of backing plate 23 is to cause fixed beam
2 fix with location-plate 1.
With reference to shown in Figure 4 and 5, in order to facilitate the installation and removal of location-plate, handle is provided with the edge of location-plate 1.And
In order to effectively prevent clamping can not take out between post joint bar 4 and location-plate 1 situation, it is convenient and swift to remove device, in location-plate 1
On hole at be provided with guiding tube 14, guiding tube 14 is the steel pipe that the internal diameter 100mm equal with hole grows, and the steel pipe is welded with one heart
It is connected at hole.
Because the location-plate needs often turnover, and the ratio of precision of location-plate is higher, cost is larger, in order to effectively avoid
Location-plate be used in turn during plate face buckling deformation, improve be used in turn the life-span use 10mm*50mm Q235 steel plate strips
Ribbed stiffener 13 is made in vertical position welding on location-plate.
When device of the present utility model is plugged in cushion cap, use reinforcing bar angularly disposed in the bottom of fix bar as branch
Strut 3, for the side wall of the present apparatus and cushion cap to be connected, to improve the positioning precision of the present apparatus.
With reference to Fig. 6, during construction, the device that the utility model is regulated to absolute altitude is stretched into cushion cap, and is connected with support frame
Fixation is connect, the reinforcing bar needed is then inserted by guiding tube, then toward concrete is poured into cushion cap, after the completion of pouring, removes spiral shell
The annexation of bar and nut, location-plate and screw rod are removed, and are exposed the installation end of threaded sleeve, are then screwed into bolt, pass through
The screw-in depth that bolt 26 is adjusted, so as to obtain the top surface absolute altitude of needs, for fixing precast concrete and determining absolute altitude
Position, as still there are minor deviations after installation, bolt can be turned by skeleton spanner and carries out absolute altitude fine setting.
The utility model is positioned by the location-plate that can be moved up and down on fixed beam to post joint bar, and can be with
Adjusting elevation, device installation, remove conveniently, and the location efficiency of precast concrete, positioning precision can be effectively improved
Height, the workload of post joint bar absolute altitude correction can be greatly reduced.
The utility model is described in detail above in association with drawings and Examples, those skilled in the art can
Many variations example is made to the utility model according to the above description.Thus, some details in embodiment should not be formed to this reality
With new restriction, the utility model will be used as the scope of protection of the utility model using the scope that appended claims define.
Claims (9)
1. a kind of post joint bar regulating positioning device, it is characterised in that described device includes：
Vertically arranged fixed beam, and
The location-plate that can be lifted on the fixed beam and along the fixed beam is sheathed on, the location-plate is provided with described in confession
The hole that post joint bar is worn.
2. device as claimed in claim 1, it is characterised in that the fixed beam is multiple, uniformly located at the location-plate
Edge.
3. device as claimed in claim 1, it is characterised in that the fixed beam include locating rod, backing plate, screw shell,
Screw rod and nut；
The screw rod is arranged in the positioning hole on the location-plate；
The top of the locating rod is connected by the screw shell with the bottom of the screw rod；
The backing plate is two pieces, is sheathed on the screw rod and located at the upper and lower surface of the location-plate；
The nut be two, be screwed together in the screw rod and located at the backing plate outside with fasten the fixed beam with it is described
Location-plate.
4. device as claimed in claim 3, it is characterised in that be additionally included in after removing the screw rod and connect with the screw shell
A regulating bolt connecing, for elevation control.
5. device as claimed in claim 3, it is characterised in that the aperture of the positioning hole is more than the external diameter of the screw rod, institute
The aperture stated on backing plate is adapted with the external diameter of the screw rod.
6. device as claimed in claim 1, it is characterised in that the edge of the location-plate is provided with handle.
7. device as claimed in claim 1, it is characterised in that be installed with guiding tube on the location-plate, the guiding tube with
Described hole is arranged concentrically.
8. device as claimed in claim 1, it is characterised in that the location-plate is provided with a ribs.
9. device as claimed in claim 1, it is characterised in that the bottom of the fixed beam is fixedly connected with angularly disposed
Support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195757.XU CN206625580U (en) | 2017-03-02 | 2017-03-02 | Post joint bar regulating positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195757.XU CN206625580U (en) | 2017-03-02 | 2017-03-02 | Post joint bar regulating positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206625580U true CN206625580U (en) | 2017-11-10 |
Family
ID=60210749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720195757.XU Expired - Fee Related CN206625580U (en) | 2017-03-02 | 2017-03-02 | Post joint bar regulating positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206625580U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372191A (en) * | 2018-09-29 | 2019-02-22 | 上海二十冶建设有限公司 | A kind of constructional column steel fixer device |
| CN109834364A (en) * | 2019-03-11 | 2019-06-04 | 中铁十六局集团第三工程有限公司 | A kind of shear bar positioning trolley and its construction method |
| JP7498614B2 (en) | 2020-07-20 | 2024-06-12 | 株式会社竹中工務店 | Positioning method of column main reinforcement |
-
2017
- 2017-03-02 CN CN201720195757.XU patent/CN206625580U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372191A (en) * | 2018-09-29 | 2019-02-22 | 上海二十冶建设有限公司 | A kind of constructional column steel fixer device |
| CN109372191B (en) * | 2018-09-29 | 2021-03-19 | 上海二十冶建设有限公司 | Constructional column steel bar positioner device |
| CN109834364A (en) * | 2019-03-11 | 2019-06-04 | 中铁十六局集团第三工程有限公司 | A kind of shear bar positioning trolley and its construction method |
| JP7498614B2 (en) | 2020-07-20 | 2024-06-12 | 株式会社竹中工務店 | Positioning method of column main reinforcement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 |