CN107938523A - A kind of bridge coping Construction Support device - Google Patents
A kind of bridge coping Construction Support device Download PDFInfo
- Publication number
- CN107938523A CN107938523A CN201711490290.2A CN201711490290A CN107938523A CN 107938523 A CN107938523 A CN 107938523A CN 201711490290 A CN201711490290 A CN 201711490290A CN 107938523 A CN107938523 A CN 107938523A
- Authority
- CN
- China
- Prior art keywords
- iron
- chock
- mounting hole
- pull rod
- iron chock
- 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
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Abstract
The invention discloses a kind of bridge coping Construction Support device, including iron case, large through-hole is offered in the middle part of the iron case, the threaded hole with being connected outside iron case is offered on the side side wall of the large through-hole, the threaded hole internal thread is connected with bolt, the upper side wall of the iron case is equipped with lower iron chock, the upper end of the lower iron chock is equipped with upper iron chock, mounting hole is offered on the lower iron chock and upper iron chock, the inside of the mounting hole is connected with to pull rod jointly, the both ends to pull rod outside mounting hole are equipped with nut, both sides outside each mounting hole are equipped with stiffened steel plates, and stiffened steel plates are installed in the madial wall of lower iron chock and upper iron chock.Stable structure of the present invention, easy to operate, design is scientific and reasonable, with short production cycle, and low manufacture cost, produces once, can long-time service, repeatedly turnover is without amortization, has not only evaded the insecurity of jack, but can easy adjustment and dismounting, meet production and safety requirements.
Description
Technical field
The present invention relates to building template supporting structure technical field, more particularly to a kind of bridge coping Construction Support device.
Background technology
In bridge construction, most commonly seen in lid (being) beam construction is to wear rod iron method and Hold Hoop method, and traditional construction
Jack and sandbox often use in technique as supporting, jack is and husky in use there are larger insecurity
Case adjusts highly more difficult and is not easy to remove in use, for this reason, it is proposed that.
The content of the invention
The problem of the purpose of the present invention is to solve in background technology, and a kind of bridge coping Construction Support dress proposed
Put.
To achieve these goals, present invention employs following technical solution：
A kind of bridge coping Construction Support device, including iron case, large through-hole is offered in the middle part of the iron case, described big logical
The threaded hole with being connected outside iron case is offered on the side side wall in hole, the threaded hole internal thread is connected with bolt, the iron
The upper side wall of case is equipped with lower iron chock, and the upper end of the lower iron chock is equipped with upper iron chock, the lower iron chock and upper iron chock
On offer mounting hole, the inside of the mounting hole is connected with to pull rod jointly, and described outside mounting hole is to pull rod
Both ends are equipped with nut, and the both sides outside each mounting hole are equipped with stiffened steel plates, and stiffened steel plates are installed in lower iron chock
In the madial wall of upper iron chock, the outer middle part of the mounting hole is additionally provided with backing plate, and pull rod is set through backing plate, and spiral shell
Cap is also disposed at the outside of backing plate.
Preferably, the lower iron chock and upper iron chock are T-type structure, and the inclined side of lower iron chock and upper iron chock
Offset.
Preferably, the height of the mounting hole is more than the diameter to pull rod, the width of the mounting hole and to the straight of pull rod
Footpath is identical.
Preferably, described to be equipped with screw thread to pull rod, the nut is connected by screw thread with to pull rod screw.
Preferably, the lower iron chock and upper iron chock are welded using 2cm steel plates, short side steel plate specification for 20cm ×
5cm × 2cm, long side steel plate specification are 20cm × 20cm × 2cm, and middle part is welded with stiffened steel plates.
Preferably, it is described that fining twisted steels are justified using 25 to pull rod.
In the present invention, rod iron preformed hole is stayed before construction, by taking 2m cylinder piers as an example, penetrates 3m long steel bars, both sides are respectively stayed
Go out 50cm, iron case is inserted on rod iron, tightening firm screw on iron case prevents iron case from sliding.After fixing iron case, iron chock is placed,
By adjusting the absolute altitude of iron chock to pull rod, fining twisted steel adds backing plate and nut right overhead, increases essence by rotary nut
Roll screw-thread steel length, so as to reduce iron cleat height, light form removal, and be not directed in the device part with prior art phase
It can be realized together or using the prior art.Stable structure of the present invention, easy to operate, design is scientific and reasonable, with short production cycle, system
It is low to make cost, produces once, can long-time service, repeatedly turnover not only evaded the insecurity of jack without amortization, but also can be light
Pine adjusts and removes, and meets production and safety requirements.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of bridge coping Construction Support device proposed by the present invention；
Fig. 2 is a kind of part-structure side schematic view of bridge coping Construction Support device proposed by the present invention.
In figure：1 iron case, 2 bolts, 3 times iron chocks, iron chock, 5 pairs of pull rods, 6 nuts, 7 stiffened steel plates, 8 backing plates on 4.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
With reference to Fig. 1-2, a kind of bridge coping Construction Support device, including iron case 1, the middle part of iron case 1 offer large through-hole,
The threaded hole connected with the outside of iron case 1 is offered on the side side wall of large through-hole, threaded hole internal thread is connected with bolt 2, iron case 1
Upper side wall be equipped with lower iron chock 3, the upper end of lower iron chock 3 is equipped with upper iron chock 4, is opened on lower iron chock 3 and upper iron chock 4
Equipped with mounting hole, the inside of mounting hole is connected with to pull rod 5 jointly, and the both ends to pull rod 5 outside mounting hole are equipped with spiral shell
Cap 6, the both sides outside each mounting hole are equipped with stiffened steel plates 7, and stiffened steel plates 7 are installed in lower iron chock 3 and upper iron chock 4
In madial wall, the outer middle part of mounting hole is additionally provided with backing plate 8, and pull rod 5 is set through backing plate 8, and nut 6 is also disposed at pad
The outside of plate 8；
Lower iron chock 3 and upper iron chock 4 are T-type structure, and the inclined side of lower iron chock 3 and upper iron chock 4 offsets, peace
The height in hole is filled more than the diameter to pull rod 5, the width of mounting hole is identical with the diameter to pull rod 5, and spiral shell is equipped with to pull rod 5
Line, nut 6 are connected by screw thread with to pull rod screw, and lower iron chock 3 and upper iron chock 4 are welded using 2cm steel plates, short side steel
Plate gauge lattice are 20cm × 5cm × 2cm, and long side steel plate specification is 20cm × 20cm × 2cm, and middle part is welded with stiffened steel plates 7, right
Pull rod 5 is using 25 circle fining twisted steels.
In the present invention, iron case 1 is to make the circular contact face of rod iron be converted to plane contact, is avoided in installation iron chock
When produce sliding rotate, so as to cause safety problem.Bolt 2 is set up on iron case 1 in advance.Iron case is consolidated by this bolt 2
Be scheduled on rod iron, bolt 2 is the core position of 1 device of iron case, can by twist bolt 2 make iron case 1 on rod iron it is more firm,
Platform consolidates during meeting to place iron chock, I-steel and template in construction, ensures construction safety, the device is easy to connect,
Firmly, can be right to reach the height of adjustment I-steel by adjusting the height of iron chock to the elastic of nut 6 during use
Formwork elevation measuring is adjusted and plays a supporting role, and installation, easy removal, suitably use in various conditions.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of bridge coping Construction Support device, including iron case (1), it is characterised in that offered in the middle part of the iron case (1)
Large through-hole, offer on the side side wall of the large through-hole and iron case (1) outside the threaded hole that connects, the threaded hole internal thread
Bolt (2) is connected with, the upper side wall of the iron case (1) is equipped with lower iron chock (3), and the upper end of the lower iron chock (3) is equipped with upper
Iron chock (4), offers mounting hole on the lower iron chock (3) and upper iron chock (4), the inside of the mounting hole connects jointly
It is connected to pull rod (5), the both ends to pull rod (5) outside mounting hole are equipped with nut (6), outside each mounting hole
Both sides be equipped with stiffened steel plates (7), and stiffened steel plates (7) are installed in the madial wall of lower iron chock (3) and upper iron chock (4)
In, the outer middle part of the mounting hole is additionally provided with backing plate (8), and pull rod (5) is set through backing plate (8), and nut (6) is also set
Put in the outside of backing plate (8).
A kind of 2. bridge coping Construction Support device according to claim 1, it is characterised in that the lower iron chock (3)
It is T-type structure with upper iron chock (4), and the inclined side of lower iron chock (3) and upper iron chock (4) offsets.
A kind of 3. bridge coping Construction Support device according to claim 1, it is characterised in that the height of the mounting hole
More than the diameter to pull rod (5), the width of the mounting hole is identical with the diameter to pull rod (5).
4. a kind of bridge coping Construction Support device according to claim 1, it is characterised in that described on pull rod (5)
Equipped with screw thread, the nut (6) is connected by screw thread with to pull rod screw.
A kind of 5. bridge coping Construction Support device according to claim 1, it is characterised in that the lower iron chock (3)
It is welded with upper iron chock (4) using 2cm steel plates, short side steel plate specification is 20cm × 5cm × 2cm, and long side steel plate specification is
20cm × 20cm × 2cm, middle part are welded with stiffened steel plates (7).
6. a kind of bridge coping Construction Support device according to claim 1, it is characterised in that described to be adopted to pull rod (5)
With 25 circle fining twisted steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490290.2A CN107938523A (en) | 2017-12-30 | 2017-12-30 | A kind of bridge coping Construction Support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490290.2A CN107938523A (en) | 2017-12-30 | 2017-12-30 | A kind of bridge coping Construction Support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107938523A true CN107938523A (en) | 2018-04-20 |
Family
ID=61937205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711490290.2A Pending CN107938523A (en) | 2017-12-30 | 2017-12-30 | A kind of bridge coping Construction Support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107938523A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842590A (en) * | 2018-09-18 | 2018-11-20 | 王燕春 | The method and bridge of bridge are built for the stiffness bearer of bridge construction, without bracket |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11229323A (en) * | 1998-02-19 | 1999-08-24 | East Japan Railway Co | Method for constructing repeatedly elevatable bridge girder bearing part by quick elevation and steel form |
| CN202181511U (en) * | 2011-06-21 | 2012-04-04 | 汕头市达濠市政建设有限公司 | Device for adjusting and dismantling pier coping beam template |
| CN204325926U (en) * | 2014-11-14 | 2015-05-13 | 中铁六局集团海外工程有限公司 | Set a roof beam in place and push up iron device |
| CN105332341A (en) * | 2014-08-08 | 2016-02-17 | 葛洲坝集团第六工程有限公司 | Bailey truss installation and dismounting apparatus |
| CN206784186U (en) * | 2017-05-26 | 2017-12-22 | 中国十九冶集团有限公司 | Bent cap beam support |
| CN207739153U (en) * | 2017-12-30 | 2018-08-17 | 中建四局第五建筑工程有限公司 | A kind of bridge coping Construction Support device |
-
2017
- 2017-12-30 CN CN201711490290.2A patent/CN107938523A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11229323A (en) * | 1998-02-19 | 1999-08-24 | East Japan Railway Co | Method for constructing repeatedly elevatable bridge girder bearing part by quick elevation and steel form |
| CN202181511U (en) * | 2011-06-21 | 2012-04-04 | 汕头市达濠市政建设有限公司 | Device for adjusting and dismantling pier coping beam template |
| CN105332341A (en) * | 2014-08-08 | 2016-02-17 | 葛洲坝集团第六工程有限公司 | Bailey truss installation and dismounting apparatus |
| CN204325926U (en) * | 2014-11-14 | 2015-05-13 | 中铁六局集团海外工程有限公司 | Set a roof beam in place and push up iron device |
| CN206784186U (en) * | 2017-05-26 | 2017-12-22 | 中国十九冶集团有限公司 | Bent cap beam support |
| CN207739153U (en) * | 2017-12-30 | 2018-08-17 | 中建四局第五建筑工程有限公司 | A kind of bridge coping Construction Support device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842590A (en) * | 2018-09-18 | 2018-11-20 | 王燕春 | The method and bridge of bridge are built for the stiffness bearer of bridge construction, without bracket |
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