CN201722627U - Assembled adjustable support for reinforcing bar binding fixture - Google Patents
Assembled adjustable support for reinforcing bar binding fixture Download PDFInfo
- Publication number
- CN201722627U CN201722627U CN2010202498409U CN201020249840U CN201722627U CN 201722627 U CN201722627 U CN 201722627U CN 2010202498409 U CN2010202498409 U CN 2010202498409U CN 201020249840 U CN201020249840 U CN 201020249840U CN 201722627 U CN201722627 U CN 201722627U
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- CN
- China
- Prior art keywords
- support
- support bar
- bar binding
- bar
- clamping fixture
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- 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
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Abstract
The utility model discloses an assembled adjustable support for a reinforcing bar binding fixture, which is characterized in that steel plate combination parts embedded in bottom pier columns are used as mounting foundations, a supporting frame is fixedly mounted on the steel plate combination parts via bolts according to appearance of reinforcing bars of beams, supporting rods are arranged on the supporting frame at intervals, supporting heights of the supporting rods on the supporting frame can be adjusted, and the supporting end of each supporting rod is provided with an end plate used for fixing limit angle iron. The support increases speed for mounting a reinforcing bar binding fixture greatly, adjusts positioning precision of the binding fixture efficiently, is universal to different beam types, can be reused and realizes energy conservation and emission reduction.
Description
Technical field
The utility model relates to a kind of steel bar binding clamping fixture, more specifically say so a kind ofly be applied in the railroad bridge engineering, for finishing the indispensable tooling device of the reinforcing bar binding in the prefabricated case beam.
Background technology
In railway engineering, bridge occupies quite great proportion in line length, the Lines for Passenger Transportation of a large amount of especially in recent years constructions, the 40%-80% of bridge proportion generally the line is busy road length, prefabricated case beam is the basic comprising in the bridge, accounts for the 80%-100% of bridge length.Prefabricated case beam carries out prefabricated in beam making field, and beam making field requires to be the workshop of batch production near circuit, requires beam making field that indispensable tooling device will be arranged.Reinforcing bar binding is whether prefabricated case beam can factory operation, a most important ring of streamline construction, steel bar binding clamping fixture is the indispensable tooling device of prefabricated case beam, because the required precision of reinforcing bar binding is in the millimeter level, therefore safety, reliability, high efficiency, the stability to the steel bar binding clamping fixture of the beam prefabricated production of case has proposed very high request.This assembled adjustable steel bar binding clamping fixture support makes steel bar binding clamping fixture can satisfy this requirement and designs.
Present employed steel bar binding clamping fixture all is to adopt stationary structure, and the whole at the scene form with welding is finished construction, and different beam type correspondences are provided with different steel bar binding clamping fixtures, and this form has the following disadvantages:
1, in the work progress of existing beam field, owing to there are a lot of different beam types, can not be general between the steel bar binding clamping fixture of different beam types, therefore must be in same beam making field the various steel bar binding clamping fixture of corresponding outfit, increased land used, increase supporting plant equipment, increased on-the-spot complexity.
2, stationary structure need carry out raw-material blanking processing at the scene, welding fabrication, and long construction period, machining accuracy is poor, has therefore influenced the construction speed and the construction quality of whole engineering.
3, stationary structure need cut off with oxygen-acetylene when removing, and can't reuse, and its disposable use causes material to waste in a large number.
The utility model content
The utility model is for avoiding the existing weak point of above-mentioned prior art, a kind of assembled adjustable steel bar binding clamping fixture support is provided, so that the making of steel bar binding clamping fixture is more efficient, quick, practical, and save material in a large number, and beam making field is taken up an area of still less, drop into supporting plant equipment still less, effectively realize energy-conservation.
The utility model adopts following technical scheme for the technical solution problem
The design feature of the utility model assembled adjustable steel bar binding clamping fixture support is:
With steel plate composite member pre-buried in the pier stud of bottom serves as that the basis is installed;
On described steel plate composite member, by bolt bracing frame is installed by the profile of beam body reinforcing bar;
At interval each support bar is set on support frame as described above, the bearing height of described support bar on bracing frame can be regulated, and the support end of support bar is provided with an end plate that is used for fixing spacing angle steel.
The design feature of the utility model assembled adjustable steel bar binding clamping fixture support also is:
Described support bar is set to screw rod, the bracing frame of correspondence position is provided with sleeve pipe, described support bar is inserted in the sleeve pipe, on described support bar, be positioned at the two ends of described sleeve pipe, be equipped with setscrew nut, described setscrew nut is used to regulate and fixes the bearing height of described support bar on bracing frame.
The support bar that is arranged on the support frame as described above is divided into a row horizontal support bar and the vertical support bar of row.
Be connected for removable bolt between support frame as described above and the described steel plate composite member.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model can effectively satisfy the reinforcing bar binding requirement of logical bridge (2009) 2229, series beam types such as Tong Qiao (2008) 2221A, Tong Qiao (2008) 2322.
2, the steel bar binding clamping fixture performance-adjustable made of the utility model is good, is more conducive to the accurate adjustment of steel bar binding clamping fixture, comes precision higher compared with the welded truss of routine.
3, the adjustable steel bar binding clamping fixture of assembling of the utility model making can be dismantled rapidly after construction task is finished, and can reuse in next beam making field, and energy-saving and emission-reduction reduce construction cost, and promotion prospect is wide.
4, the utility model sound construction is reliable.
5, the adjustable steel bar binding clamping fixture processing of the assembling of the utility model making is fast, the batch production processing and fabricating, and the precision height, assembly unit is simple, and is convenient, quick, assembly unit cycle weak point.
Description of drawings
Fig. 1 is the utility model structural representation.
Number in the figure: 1 bottom pier stud, 2 steel plate composite membeies, 3 bracing frames, 4 support bars, 5 sleeve pipes, 6 setscrew nuts, 7 end plates.
Below pass through the specific embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
The specific embodiment
Referring to Fig. 1, the assembled adjustable steel bar binding clamping fixture support in the present embodiment is to serve as that the basis is installed with steel plate composite member pre-buried in the bottom pier stud 12; On steel plate composite member 2, press the profile of beam body reinforcing bar and bracing frame 3 is installed by bolt; At interval each support bar 4 is set on bracing frame 3, the bearing height of support bar 4 on bracing frame 3 can be regulated, and the support end of support bar 4 is provided with an end plate 7 that is used for fixing spacing angle steel.
In concrete the enforcement, support bar 4 is set to screw rod, and the bracing frame 3 of correspondence position is provided with sleeve pipe 5, support bar 4 is inserted in the sleeve pipe 5, on support bar 4, be positioned at the two ends of sleeve pipe 5, be equipped with setscrew nut 6, be used to regulate and the bearing height of fixed support bar 4 on bracing frame 3; Be connected for removable bolt between bracing frame 3 and the steel plate composite member 2;
Bracing frame 3 requires that enough rigidity and stability are arranged, so that sleeve and screw rod can accurately be located.Whole steel bar binding clamping fixture is to be that the bracing frame 3 of two files constitutes by symmetry arrangement, bracing frame 3 in each file has 17 covers, totally three ten quadruplet bracing frames 3 constitute steel bar binding clamping fixture, in each file, on suitable beam body reinforcing bar length direction, spacing between the adjacent supports frame 3 is provided with 2m, is bilateral symmetry at width two file bracing frames.
In the present embodiment, according to the profile of beam body reinforcing bar, be arranged on bracing frame 3 upper support bars 4 and be divided into a row horizontal support bar and the vertical support bar of row, that this structure is provided with is solid and reliable, bearing capacity is big.
Job practices:
1, pre-buried good t200mm * 200mm * 5mm steel plate composite member 2 in bottom pier stud 1 at first, and wrapped up the bolt silk mouth of steel plate composite member 2, finish bottom pier stud construction, make steel plate end face in the steel plate composite member 2 and bottom pier stud top of concrete in one plane, and assurance steel plate planeness, the bolt accuracy error is not more than 2mm, and four jiaos of discrepancy in elevation are not more than 2mm.
2, bracing frame 3 is installed on the steel plate of bottom fastening nut.
3, in sleeve pipe 5, place support bar 4, and regulate the bearing height of support bar 4 on bracing frame 3, position, make it satisfy the required precision of assembling reinforcement with nut 6 by setting.
Along on the length direction of case beam, at interval and become file that assembled adjustable steel bar binding clamping fixture support in the present embodiment is set; On the width of case beam, it is two files that the assembled adjustable steel bar binding clamping fixture support in the present embodiment is symmetrical arranged, and so far promptly finishes the installation into the steel bar binding clamping fixture support of prefabricated case beam, continues following construction and can finish reinforcing bar binding.
4, the bolt with M10 * 40mm connects spacing angle steel on the end plate 7 of the support bar 4 of the correspondence position of each assembled adjustable steel bar binding clamping fixture support that becomes file to be provided with.
5, above bracing frame 3, the foot plank composite member is installed by bolt.
6, connection ∠ 63mm * 6mm angle steel and [50mm channel-section steel is installed on bracing frame 3.
7, the walking steel plate is installed on the foot plank composite member, on spacing angle steel, is met the spacing reinforcing bar of beam shaped steel muscle with the long φ 12 round steel welding of 2cm.
8, add the upper limit angle steel in the bottom of two file supports, φ 12 round steel long with 2cm weld the spacing reinforcing bar that meets beam shaped steel muscle, and web reinforcement at the bottom of the colligation is after the colligation of finishing end web reinforcement, pull the inner chamber Steel bar rack that designs into, can carry out the processing and the colligation of top board reinforcing bar then.
Claims (4)
1. assembled adjustable steel bar binding clamping fixture support is characterized in that:
With steel plate composite member (2) pre-buried in the bottom pier stud (1) serves as that the basis is installed;
Profile by beam body reinforcing bar on described steel plate composite member (2) is installed bracing frame (3) by bolt;
Go up at interval at support frame as described above (3) each support bar (4) is set, the bearing height of described support bar (4) on bracing frame (3) can be regulated, and the support end of support bar (4) is provided with an end plate (7) that is used for fixing spacing angle steel.
2. assembled adjustable steel bar binding clamping fixture support according to claim 1, it is characterized in that described support bar (4) is set to screw rod, the bracing frame of correspondence position (3) is provided with sleeve pipe (5), described support bar (4) is inserted in the sleeve pipe (5), go up, be positioned at the two ends of described sleeve pipe (5) at described support bar (4), be equipped with setscrew nut (6), described setscrew nut (6) is used for regulating and the fixing bearing height of described support bar (4) on bracing frame (3).
3. assembled adjustable steel bar binding clamping fixture support according to claim 1 and 2, the support bar (4) that it is characterized in that being arranged on the support frame as described above (3) is divided into a row horizontal support bar and the vertical support bar of row.
4. assembled adjustable steel bar binding clamping fixture support according to claim 1 and 2 is characterized in that being connected for removable bolt between support frame as described above (3) and the described steel plate composite member (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202498409U CN201722627U (en) | 2010-07-07 | 2010-07-07 | Assembled adjustable support for reinforcing bar binding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202498409U CN201722627U (en) | 2010-07-07 | 2010-07-07 | Assembled adjustable support for reinforcing bar binding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201722627U true CN201722627U (en) | 2011-01-26 |
Family
ID=43490942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202498409U Expired - Fee Related CN201722627U (en) | 2010-07-07 | 2010-07-07 | Assembled adjustable support for reinforcing bar binding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201722627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890757A (en) * | 2010-07-07 | 2010-11-24 | 中铁四局集团第一工程有限公司 | Assembled adjustable steel bar binding clamping fixture support |
| CN103374884A (en) * | 2012-04-19 | 2013-10-30 | 北京鑫畅路桥建设有限公司 | Reinforcement cage producing device and reinforcement cage producing method |
-
2010
- 2010-07-07 CN CN2010202498409U patent/CN201722627U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890757A (en) * | 2010-07-07 | 2010-11-24 | 中铁四局集团第一工程有限公司 | Assembled adjustable steel bar binding clamping fixture support |
| CN101890757B (en) * | 2010-07-07 | 2012-08-22 | 中铁四局集团第一工程有限公司 | Assembled adjustable steel bar binding clamping fixture support |
| CN103374884A (en) * | 2012-04-19 | 2013-10-30 | 北京鑫畅路桥建设有限公司 | Reinforcement cage producing device and reinforcement cage producing method |
| CN103374884B (en) * | 2012-04-19 | 2015-06-24 | 北京鑫畅路桥建设有限公司 | Reinforcement cage producing device and reinforcement cage producing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110126 Termination date: 20160707 |