CN221167467U - Steel reinforcement cage positioner is used in construction of overpass pier stud - Google Patents
Steel reinforcement cage positioner is used in construction of overpass pier stud Download PDFInfo
- Publication number
- CN221167467U CN221167467U CN202322859750.1U CN202322859750U CN221167467U CN 221167467 U CN221167467 U CN 221167467U CN 202322859750 U CN202322859750 U CN 202322859750U CN 221167467 U CN221167467 U CN 221167467U
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- reinforcement cage
- base
- support
- construction
- steel reinforcement
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 48
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 title claims description 22
- 239000010959 steel Substances 0.000 title claims description 22
- 238000004804 winding Methods 0.000 claims description 13
- 230000008094 contradictory effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The application discloses a reinforcement cage positioning device for construction of a viaduct pier column, which relates to the field of viaduct pier construction and comprises at least two support frames, wherein each support frame comprises a base, each support frame further comprises a support rod, one end of each support rod is arranged on the base, a support plate for abutting against the reinforcement cage is arranged at the other end of each support rod, each support rod is a multi-stage telescopic rod, and a driving piece for driving the support rods to extend or shorten is arranged on each base; according to the application, the reinforcement cage is supported by the support frame, so that the reinforcement cage is prevented from being influenced by external force and deformed by torsion, and meanwhile, the length of the support rod can be adjusted, and the practicability of the support frame is enhanced.
Description
Technical Field
The application relates to the field of viaduct pier construction, in particular to a reinforcement cage positioning device for viaduct pier column construction.
Background
The existing viaduct pier construction process mainly comprises the steps of firstly constructing a bearing platform on the ground, then binding a reinforcement cage on the bearing platform, or hoisting and fixing the bound reinforcement cage on the bearing platform, after fixing the reinforcement cage, carrying out formwork construction on the outer side of the reinforcement cage, and then pouring concrete.
And because the reinforcement cage is fixed on the cushion cap, the reinforcement cage can be bent and deformed due to the influence of wind force or other external forces, and the position accuracy of the reinforcement cage is influenced, so that the subsequent construction is influenced.
Disclosure of utility model
In order to provide the steel reinforcement cage positioning device for construction of the viaduct pier stud.
The application provides a reinforcement cage positioning device for construction of a viaduct pier stud, which adopts the following technical scheme:
The utility model provides a construction of overpass pier stud is with steel reinforcement cage positioner, includes two at least support frames, the support frame includes the base, the support frame still includes the bracing piece, bracing piece one end is installed on the base, the backup pad that is used for contradicting the steel reinforcement cage is installed to the bracing piece other end, the bracing piece is multistage telescopic link, be equipped with on the base and be used for the drive the bracing piece extends or shortens.
Through adopting above-mentioned technical scheme, during the use, place the base in suitable position, then adjust the length of bracing piece through the driving piece, make the backup pad rise to suitable position, and make the backup pad conflict steel reinforcement cage, in order to support the steel reinforcement cage, then fix the base at pier cushion cap or subaerial through rag bolt, during the in-service use, can adopt two support frames to support the both sides of steel reinforcement cage respectively, support the steel reinforcement cage through the support frame, can prevent that the steel reinforcement cage from receiving external force influence and distortion, influence follow-up construction.
Optionally, the bracing piece includes a plurality of flexible sections, and a plurality of flexible sections cup joint from beginning to end in proper order, and is adjacent flexible section is through anticreep structure restriction separation, the air flue has been seted up in the flexible section, air flue intercommunication between the adjacent flexible section just the bracing piece both ends are closed setting, the driving piece includes the air pump, the air pump is installed on the base, air pump gas outlet intercommunication the air flue.
Through adopting above-mentioned technical scheme, when adjusting bracing piece length, through the air pump to the air flue gas injection to under the atmospheric pressure effect, make the bracing piece extension, this driving piece simple structure, convenient operation.
Optionally, the backup pad rotates to be connected on the bracing piece, backup pad axis of rotation sets up along self length direction, be equipped with on the base and be used for the drive backup pad pivoted drive assembly.
Through adopting above-mentioned technical scheme, can adjust the angle of backup pad to make the better contact steel reinforcement cage of backup pad ability, increase the area of contact of backup pad and steel reinforcement cage, so that better support the steel reinforcement cage.
Optionally, the driving assembly comprises a wind-up roller and a motor, the wind-up roller is rotationally connected to the supporting rod, the motor is used for driving the wind-up roller to rotate, a pull rope is fixedly connected to the wind-up roller in a winding manner, and one end, far away from the wind-up roller, of the pull rope is fixedly connected with the supporting plate; the support rod is provided with a torsion spring for resetting the support plate.
Through adopting above-mentioned technical scheme, when adjusting backup pad angle, drive the wind-up roll through the motor and rotate to with the stay cord rolling, and then drive the backup pad and rotate, and when needing the backup pad to reset, the motor reversal, then the backup pad resets under the torsional spring effect.
Optionally, the bracing piece rotates to be connected on the base, be equipped with on the base and be used for restricting the pivoted locating part of bracing piece.
Through adopting above-mentioned technical scheme, the angle of bracing piece of being convenient for is convenient for adjust to can be good with base location in suitable position, the steel reinforcement cage of adaptation not co-altitude simultaneously ensures that the support frame carries out steady support to the steel reinforcement cage.
Optionally, the locating part includes the bolt, fixedly connected with limiting plate on the base, bracing piece lower extreme fixedly connected with rotates the portion, offer on the rotation portion and supply the perforation one that the bolt passed, the limiting plate is followed rotation portion rotation path has offered a plurality of perforation two that supply the bolt to pass, the bolt is used for passing perforation one and perforation two simultaneously.
By adopting the technical scheme, when the angle of the supporting rod is adjusted, the supporting rod is rotated to a proper position, and then the bolt is used for simultaneously penetrating through the first perforation and the second perforation; the limiting assembly is simple in structure and convenient to operate.
In summary, the application has the following beneficial technical effects:
1. According to the application, the reinforcement cage is supported by the support frame, so that the reinforcement cage is prevented from being influenced by external force and deformed by torsion, and meanwhile, the length of the support rod can be adjusted, so that the practicability of the support frame is enhanced;
2. According to the application, the angle of the supporting plate is adjusted, so that the supporting plate can better contact the reinforcement cage, and the contact area of the supporting plate and the reinforcement cage is increased, so that the reinforcement cage can be better supported.
Drawings
Fig. 1 is a state diagram of a reinforcement cage positioning device for construction of a viaduct pier stud, which is disclosed by the application, in use;
Fig. 2 is a schematic diagram of the overall structure of a reinforcement cage positioning device for construction of a viaduct pier stud, which is disclosed by the application;
FIG. 3 is a cross-sectional view of FIG. 2;
Fig. 4 is an enlarged schematic view of the area a in fig. 3.
Reference numerals illustrate:
1. A base; 2. a support rod; 3. a support plate; 4. a telescoping section; 5. an airway; 6. an air pump; 7. a first bump; 8. a second bump; 9. a rotating part; 10. a limiting plate; 11. a plug pin; 12. perforating first; 13. perforating the second hole; 14. a wind-up roll; 15. a motor; 16. a torsion spring; 17. a hose; 18. and (5) pulling the rope.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The application discloses a reinforcement cage positioning device for construction of a viaduct pier stud.
Referring to fig. 1 and 2, a reinforcement cage positioning device for construction of a viaduct pier stud includes at least two support frames, in this embodiment, two support frames are provided, and the two support frames are respectively used for supporting two sides of a reinforcement cage;
The support frame includes base 1, bracing piece 2 and backup pad 3, and base 1 becomes platy, and base 1 passes through rag bolt to be fixed on ground and pier cushion cap, and the bracing piece 2 lower extreme is installed on base 1, and backup pad 3 is installed in bracing piece 2 upper ends.
In this embodiment, the support rod 2 is a multi-stage telescopic rod, the support rod 2 includes a plurality of telescopic sections 4, the telescopic sections 4 are sequentially sleeved end to end, the telescopic sections 4 are in a circular tube shape, the cross section diameters of the telescopic sections 4 gradually decrease along the direction from being close to the base 1 to being far away from the base 1, namely, among the telescopic sections 4, the telescopic section 4 with the largest cross section diameter is close to the base 1, and the support plate 3 is mounted on the support section with the smallest cross section diameter;
Referring to fig. 2 and 3, an air passage 5 is formed in the telescopic section 4, the air passages 5 of adjacent telescopic sections 4 are communicated, two ends of a telescopic rod are arranged in a closed mode, a driving piece for driving the support rod 2 to extend or shorten is arranged on the base 1, the driving piece comprises an air pump 6, the air pump 6 is fixedly connected to the base 1, and an air outlet of the air pump 6 is communicated with the telescopic section 4 with the largest cross section diameter through a hose 17;
Referring to fig. 2 and 4, the adjacent telescopic sections 4 are limited and separated by an anti-falling structure, and the anti-falling structure adopts a mode that in the adjacent telescopic sections 4, a first lug 7 is fixedly connected to the inner wall of the telescopic section 4 with a larger diameter, a second lug 8 is fixedly connected to the outer wall of the telescopic section 4 with a smaller diameter, and the first lug 7 abuts against the second lug 8 to limit the separation of the adjacent telescopic sections 4.
Referring to fig. 2 and 3, in this embodiment, in order to facilitate adjusting the angle of the support rod 2, a rotating portion 9 is fixedly connected to the lower end of the telescopic section 4 with the largest diameter at the lower end of the support rod 2, the rotating portion 9 is rotatably connected to the base 1, the rotation axis of the rotating portion 9 is disposed along the horizontal direction, and a limiting member for positioning the position of the rotating portion 9 is disposed on the base 1.
The limiting piece comprises a bolt 11, a limiting plate 10 is fixedly connected to the base 1, the lower end of the supporting rod 2 is fixedly connected with a rotating part 9, a first through hole 12 for the bolt 11 to pass through is formed in the rotating part 9, a plurality of second through holes 13 for the bolt 11 to pass through are formed in the limiting plate 10 along the rotating path of the rotating part 9, and the bolt 11 is used for simultaneously passing through the first through hole 12 and the second through hole 13;
in another embodiment, the stop member may also be a screw.
In this embodiment, in order to facilitate adjustment of the angle of the support plate 3, the support plate 3 is rotatably connected to the telescopic section 4 with the smallest diameter, the rotation axis of the support plate 3 is arranged along the length direction of the support plate, and a driving assembly for driving the support plate 3 to rotate is arranged on the base 1;
The driving assembly comprises a winding roller 14 and a motor 15, the winding roller 14 is rotationally connected to the rotating part 9, the motor 15 is fixed on the base 1, an output shaft of the motor 15 is coaxially and fixedly connected to the winding roller 14, a pull rope 18 is fixedly connected to the winding roller 14 in a winding manner, and one end, far away from the winding roller 14, of the pull rope 18 is fixedly connected with the supporting plate 3; the support bar 2 is provided with a torsion spring 16 for resetting the support plate 3.
The application relates to a reinforcement cage positioning device for construction of a viaduct pier stud, which comprises the following implementation principle: when the support device is used, the base 1 is placed at a proper position, then the length of the support rod 2 is adjusted through the driving piece, the support plate 3 is lifted to a proper position, meanwhile, the wind-up roll 14 is rotated, the support plate 3 is driven to rotate, the support plate 3 can better abut against the reinforcement cage to support the reinforcement cage, and then the base 1 is fixed on a pier bearing platform or the ground through the foundation bolts.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. The utility model provides a viaduct pier stud construction is with steel reinforcement cage positioner, includes two at least support frames, the support frame includes base (1), its characterized in that: the support frame still includes bracing piece (2), bracing piece (2) one end is installed on base (1), backup pad (3) that are used for contradicting the steel reinforcement cage are installed to the bracing piece (2) other end, bracing piece (2) are multistage telescopic link, be equipped with on base (1) and be used for the drive bracing piece (2) extension or shorten.
2. The steel reinforcement cage positioning device for construction of viaduct pier stud according to claim 1, wherein: the support rod (2) comprises a plurality of telescopic sections (4), the telescopic sections (4) are sequentially sleeved end to end and are adjacent, the telescopic sections (4) are separated through limiting of an anti-falling structure, an air passage (5) is formed in the telescopic sections (4), the air passages (5) between the adjacent telescopic sections (4) are communicated, the two ends of the support rod (2) are arranged in a closed mode, the driving piece comprises an air pump (6), the air pump (6) is installed on the base (1), and the air outlet of the air pump (6) is communicated with the air passage (5).
3. The steel reinforcement cage positioning device for construction of viaduct pier stud according to claim 1, wherein: the support plate (3) is rotationally connected to the support rod (2), the rotation axis of the support plate (3) is arranged along the length direction of the support plate, and the base (1) is provided with a driving assembly for driving the support plate (3) to rotate.
4. The steel reinforcement cage positioning device for construction of viaduct pier stud according to claim 3, wherein: the driving assembly comprises a winding roller (14) and a motor (15), the winding roller (14) is rotationally connected to the supporting rod (2), the motor (15) is used for driving the winding roller (14) to rotate, a pull rope (18) is fixedly connected to the winding roller (14) in a winding manner, and one end, far away from the winding roller (14), of the pull rope (18) is fixedly connected with the supporting plate (3); the support rod (2) is provided with a torsion spring (16) for resetting the support plate (3).
5. The steel reinforcement cage positioning device for construction of viaduct pier stud according to claim 1, wherein: the support rod (2) is rotatably connected to the base (1), and a limiting piece for limiting the rotation of the support rod (2) is arranged on the base (1).
6. The steel reinforcement cage positioning device for construction of viaduct pier stud according to claim 5, wherein: the limiting piece comprises a bolt (11), a limiting plate (10) is fixedly connected to the base (1), a rotating part (9) is fixedly connected to the lower end of the supporting rod (2), a first through hole (12) for the bolt (11) to pass through is formed in the rotating part (9), a plurality of second through holes (13) for the bolt (11) to pass through are formed in the limiting plate (10) along the rotating path of the rotating part (9), and the bolt (11) is used for simultaneously passing through the first through hole (12) and the second through hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322859750.1U CN221167467U (en) | 2023-10-24 | 2023-10-24 | Steel reinforcement cage positioner is used in construction of overpass pier stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322859750.1U CN221167467U (en) | 2023-10-24 | 2023-10-24 | Steel reinforcement cage positioner is used in construction of overpass pier stud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221167467U true CN221167467U (en) | 2024-06-18 |
Family
ID=91439683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322859750.1U Active CN221167467U (en) | 2023-10-24 | 2023-10-24 | Steel reinforcement cage positioner is used in construction of overpass pier stud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221167467U (en) |
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2023
- 2023-10-24 CN CN202322859750.1U patent/CN221167467U/en active Active
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