CN110172902A - A kind of pier shaft embedded bar card slot positioning device - Google Patents
A kind of pier shaft embedded bar card slot positioning device Download PDFInfo
- Publication number
- CN110172902A CN110172902A CN201910491910.7A CN201910491910A CN110172902A CN 110172902 A CN110172902 A CN 110172902A CN 201910491910 A CN201910491910 A CN 201910491910A CN 110172902 A CN110172902 A CN 110172902A
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- CN
- China
- Prior art keywords
- card slot
- plate
- upper limit
- connecting rod
- limit column
- 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.)
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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
Abstract
The present invention relates to a kind of pier shaft embedded bar card slot positioning devices comprising upper plate, the lower plate being fixed below upper plate are correspondingly arranged at card slot and setting limiting device between the upper and lower plates in upper plate and lower plate for placing reinforcing bar；The present invention has card slot, can be by reinforcing bar holding in card slot, and the work then bound again prevents from deviating in process of binding, and the fixation degree of reinforcing bar can be improved, and guarantees that binding is gone on smoothly, while the precision bound also greatly improves.
Description
Technical field
The present invention relates to a kind of pier shaft embedded bar card slot positioning devices.
Background technique
During Bridge Pier Construction, the work for needing the embedded bar on the pier shaft of bridge pier and then being poured again, and by
It is mostly 12 meters or 9 meters in the full-length of reinforcing bar, pre-buried reinforcing bar needs are vertically placed and then bound, and are eventually formed full
The embedded bar required enough.And since reinforcing bar length is too long, it is difficult to realize accurately to position when being bound, upper part
Reinforcing bar is also easy to appear the case where lateral bending, influences binding work and quickly carries out.
Summary of the invention
Technical problem to be solved by the invention is to provide carry out positioning work when one kind may be implemented and bind to embedded bar
Make, guarantees the pier shaft embedded bar card slot positioning device that binding is gone on smoothly.
The technical scheme adopted by the invention is that: a kind of pier shaft embedded bar card slot positioning device comprising upper plate, fixation
Lower plate below upper plate is correspondingly arranged at the card slot in upper plate and lower plate for placing reinforcing bar and is arranged in upper plate and lower plate
Between limiting device.
Limiting device of the present invention includes upper limit plate, lower limiting board, is separately positioned on upper limit plate and lower limiting board
On upper limit column and lower limit column and for driving upper limit plate and lower limiting board to carry out the driving device of relative motion, institute
It states upper limit column and lower limit column is arranged in pairs and is located at the left and right sides of card slot.
Card slot of the present invention is in U-shape, and opening is gradually increased from inside to outside.
Driving device of the present invention include the upper rack that upper plate side is set, be arranged in the lower rack gear of lower plate side with
And the driving gear between upper rack and lower rack gear is set, the driving gear is arranged on the output shaft of driving motor, institute
It states upper rack and lower rack gear is oppositely arranged.
Upper limit column and lower limit column of the present invention are gradually tilted to the side close to card slot from inside to outside.
The present invention is respectively arranged with upper fixed device and lower fixed device in the upper limit column and lower limit column.
Fixed device of the present invention includes the mounting groove being arranged in upper limit plate and upper limit column, is arranged in the upper limit
First connecting rod in the mounting groove of position column, the bottom end hinge with the second connecting rod of the top hinge of first connecting rod and first connecting rod
Third connecting rod and the fixed pin that is hinged with the other end of third connecting rod, the fixed pin be fixed on upper plate, second
Connecting rod one end is located in upper limit column and the other end stretches out upper limit column under the promotion of first connecting rod, the second connecting rod and the
Three-link is tilted to the side close to card slot.
Lower fixed device of the present invention is identical with upper fixture structure, and with upper fixed device relative to card slot pair
Claim.
The positive effect of the present invention are as follows: the present invention has card slot, then can be tied up again by reinforcing bar holding in card slot
The work of bundle prevents from deviating in process of binding, and the fixation degree of reinforcing bar can be improved, and guarantees that binding is gone on smoothly, together
When the precision that binds also greatly improve.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present invention driving gear structure schematic diagram；
Fig. 3 is upper limit plate structural schematic diagram of the present invention；
Fig. 4 is upper plate structural schematic diagram of the present invention.
Specific embodiment
As shown in attached drawing 1-4, the present invention includes upper plate 1, the lower plate 4 for being fixed on 1 lower section of upper plate, is correspondingly arranged at upper plate 1
And the limiting device in lower plate 4 for placing the card slot 9 of reinforcing bar and being arranged between upper plate 1 and lower plate 4, the card slot 9 are in U
Shape, opening is gradually increased from inside to outside, convenient for reinforcing bar to be placed into card slot 9.
The limiting device includes upper limit plate 2, lower limiting board 3, is separately positioned on upper limit plate 2 and lower limiting board 3
Upper limit column 11 and lower limit column 10 and for driving upper limit plate 2 and lower limiting board 3 to carry out the driving dress of relative motion
It sets, the upper limit column 11 and lower limit column 10 are arranged in pairs and are located at the left and right sides of card slot 9.2 He of upper limit plate
Lower limiting board 3 is arranged in parallel and between upper plate 1 and lower plate 4, and distributing order from top to bottom is followed successively by upper plate 1, the upper limit
Position plate 2, lower limiting board 3, lower plate 4, upper limit plate 2 and lower limiting board 3 and upper and lower plates sliding contact, under the action of driving device
It can be moved between upper and lower plates.
The driving device include the upper rack 7 that 1 side of upper plate is set, the lower rack gear 8 that 4 side of lower plate is set and
Driving gear 5 between upper rack 7 and lower rack gear 8 is set, the driving gear 5 is arranged on the output shaft of driving motor 6,
The upper rack 7 and lower rack gear 8 are oppositely arranged.Under the drive of driving gear 5, upper limit plate 2 and lower limiting board 3 are inside simultaneously
Or be displaced outwardly, when moving inward, the distance between upper limit column 11 and lower limit column 10 reduce, and will be located in card slot 9
Steel bar clamping, the position of fixed steel bars prevent it from positional shift occurs.
The upper limit column 11 and lower limit column 10 are gradually tilted to the side close to card slot 9 from inside to outside, work as bound
Position column close to when, the outboard end spacing of upper and lower limited post is smaller, can prevent reinforcing bar from toppling over outward.
Upper fixed device and lower fixed device are respectively arranged in the upper limit column 11 and lower limit column 10.
Fixed device includes the mounting groove 12 being arranged on upper limit plate 2 and upper limit column 11, is arranged in the upper limit
First connecting rod 13 in the mounting groove 12 of position column 11, second connecting rod 14 and first connecting rod with the top hinge of first connecting rod 13
Third connecting rod 15 that 13 bottom end is hinged and the fixed pin 16 being hinged with the other end of third connecting rod 15, first connecting rod 13 with it is upper
The direction of limited post 11 is parallel, and the fixed pin 16 is fixed on upper plate 1, and 14 one end of second connecting rod is located at upper limit column 11
The interior other end stretches out upper limit column 11 under the promotion of first connecting rod 13, and the second connecting rod 14 and third connecting rod 15 are to close
The side of card slot 9 tilts.The lower fixed device is identical with upper fixture structure, and with upper fixed device relative to card slot
9 is symmetrical.When upper limit plate 2 moves close to card slot 9 to diagram right side, since upper plate 1 is fixed, fixed pin 16 will be driven
Third connecting rod 15 is moved to the left, and by link mechanism, first connecting rod 13 will be moved up, and second connecting rod 14 is pushed outwardly.
It is corresponding, and when upper limit plate 2 moves to the left, second connecting rod 14 bounces back.The upper limit column 11 and lower limit being arranged in pairs
Second connecting rod 14 in column 10 can move in or out simultaneously, when moving inward, two second connecting rods 14 and bound
Position column can form a closing structure, and reinforcing bar is blocked, and effectively prevent reinforcing bar just raw offset or topple over bending.
In the use of the present invention, upper and lower plates are fixed on bracket, the then holding reinforcing bar in card slot 9, in driving motor 6
Under the action of make up and down limited post move in or out simultaneously, clamping and release of the realization to reinforcing bar prevent reinforcing bar from position occur
It sets offset and topples over bending, guarantee binding everything goes well with your work to carry out, bind that precision is higher, and the bridge pier pier shaft quality poured out is higher.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to previous embodiment
Documented technical solution is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of pier shaft embedded bar card slot positioning device, it is characterised in that it includes upper plate (1), is fixed below upper plate (1)
Lower plate (4), be correspondingly arranged in upper plate (1) and lower plate (4) for place reinforcing bar card slot (9) and be arranged in upper plate (1)
Limiting device between lower plate (4)；
The limiting device includes upper limit plate (2), lower limiting board (3), is separately positioned on upper limit plate (2) and lower limiting board
(3) upper limit column (11) and lower limit column (10) on and opposite for driving upper limit plate (2) and lower limiting board (3) to carry out
The driving device of movement, the upper limit column (11) and lower limit column (10) are arranged in pairs and are located at a left side for card slot (9)
Right two sides.
2. a kind of pier shaft embedded bar card slot positioning device according to claim 1, it is characterised in that the card slot (9) is in
U-shaped, opening are gradually increased from inside to outside.
3. a kind of pier shaft embedded bar card slot positioning device according to claim 1, it is characterised in that the driving device
Including be arranged upper plate (1) side upper rack (7), setting lower plate (4) side lower rack gear (8) and be arranged in upper rack
(7) the driving gear (5) between lower rack gear (8), the driving gear (5) are arranged on the output shaft of driving motor (6), institute
It states upper rack (7) and lower rack gear (8) is oppositely arranged.
4. a kind of pier shaft embedded bar card slot positioning device according to claim 1, it is characterised in that the upper limit column
(11) it is gradually tilted from inside to outside to the side close to card slot (9) with lower limit column (10).
5. a kind of pier shaft embedded bar card slot positioning device according to claim 1, it is characterised in that in the upper limit
Fixed device and lower fixed device are respectively arranged in column (11) and lower limit column (10).
6. a kind of pier shaft embedded bar card slot positioning device according to claim 5, it is characterised in that fixed dress
It sets the mounting groove (12) including setting on upper limit plate (2) and upper limit column (11), the installation in upper limit column (11) is set
The second connecting rod (14) and first connecting rod (13) that the top of first connecting rod (13) and first connecting rod (13) in slot (12) is hinged
The bottom end third connecting rod (15) being hinged and the fixed pin (16) being hinged with the other end of third connecting rod (15), the fixed pin
(16) it is fixed on upper plate (1), second connecting rod (14) one end is located in upper limit column (11) and the other end is in first connecting rod
(13) upper limit column (11) are stretched out under promotion, the second connecting rod (14) and third connecting rod (15) are to close to card slot (9)
Side inclination.
7. a kind of pier shaft embedded bar card slot positioning device according to claim 6, it is characterised in that the lower fixed dress
It sets identical with upper fixture structure and symmetrical relative to card slot (9) with upper fixed device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910491910.7A CN110172902B (en) | 2019-06-06 | 2019-06-06 | Pier shaft embedded steel bar clamping groove positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910491910.7A CN110172902B (en) | 2019-06-06 | 2019-06-06 | Pier shaft embedded steel bar clamping groove positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110172902A true CN110172902A (en) | 2019-08-27 |
| CN110172902B CN110172902B (en) | 2020-05-15 |
Family
ID=67697096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910491910.7A Active CN110172902B (en) | 2019-06-06 | 2019-06-06 | Pier shaft embedded steel bar clamping groove positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110172902B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203229865U (en) * | 2013-04-23 | 2013-10-09 | 中交路桥华南工程有限公司 | Clamping-groove type bridge pier shaft steel bar positioning device |
| CN204097863U (en) * | 2014-09-05 | 2015-01-14 | 中铁四局集团第五工程有限公司 | A kind of universal pier shaft embedded bar positioner |
| CN206721684U (en) * | 2017-04-12 | 2017-12-08 | 王小军 | A kind of construction pier shaft reinforcing bar adjust automatically instrument |
| CN208009273U (en) * | 2018-03-29 | 2018-10-26 | 中铁十二局集团第二工程有限公司 | A kind of railroad bridge pier stud vertical reinforcement device for positioning and securing |
| CN208169262U (en) * | 2018-04-13 | 2018-11-30 | 东莞市顾卓精密组件有限公司 | A kind of handware of high stability |
| CN208501498U (en) * | 2018-04-25 | 2019-02-15 | 江苏省交通工程集团有限公司 | A kind of pier stud embedded bar positioning fixture |
-
2019
- 2019-06-06 CN CN201910491910.7A patent/CN110172902B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203229865U (en) * | 2013-04-23 | 2013-10-09 | 中交路桥华南工程有限公司 | Clamping-groove type bridge pier shaft steel bar positioning device |
| CN204097863U (en) * | 2014-09-05 | 2015-01-14 | 中铁四局集团第五工程有限公司 | A kind of universal pier shaft embedded bar positioner |
| CN206721684U (en) * | 2017-04-12 | 2017-12-08 | 王小军 | A kind of construction pier shaft reinforcing bar adjust automatically instrument |
| CN208009273U (en) * | 2018-03-29 | 2018-10-26 | 中铁十二局集团第二工程有限公司 | A kind of railroad bridge pier stud vertical reinforcement device for positioning and securing |
| CN208169262U (en) * | 2018-04-13 | 2018-11-30 | 东莞市顾卓精密组件有限公司 | A kind of handware of high stability |
| CN208501498U (en) * | 2018-04-25 | 2019-02-15 | 江苏省交通工程集团有限公司 | A kind of pier stud embedded bar positioning fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110172902B (en) | 2020-05-15 |
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| CB03 | Change of inventor or designer information |
Inventor after: Liu Mengjie Inventor after: Zhang Shuo Inventor after: Liu Dongchuan Inventor after: Zhang Luxing Inventor after: Li Feng Inventor after: Zhang Zhiwen Inventor after: Li Xuefeng Inventor after: Liu Zhihui Inventor after: Gu Hong Inventor after: Liu Xueling Inventor after: Li Shaofeng Inventor after: Wang Kaifeng Inventor after: Guan Yunfei Inventor after: Guan Xianjun Inventor after: Zhao Jun Inventor after: Yang Rong Inventor after: Lu Yajuan Inventor after: Xu Liang Inventor after: Dong Shuying Inventor after: Dong Nannan Inventor after: Guo Haipeng Inventor after: Yan Liwei Inventor before: Liu Mengjie Inventor before: Zhang Shuo Inventor before: Liu Dongchuan Inventor before: Zhang Luxing Inventor before: Li Feng Inventor before: Zhang Zhiwen Inventor before: Li Xuefeng Inventor before: Liu Zhihui Inventor before: Gu Hong Inventor before: Liu Xueling Inventor before: Li Shaofeng Inventor before: Wang Kaifeng Inventor before: Guan Yunfei Inventor before: Guan Xianjun Inventor before: Zhao Jun Inventor before: Yang Rong Inventor before: Lu Yajuan Inventor before: Xu Liang Inventor before: Dong Shuying Inventor before: Dong Nannan Inventor before: Guo Haipeng Inventor before: Yan Liwei |
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| CB03 | Change of inventor or designer information |