CN216040731U - Highway bridge construction support bracket - Google Patents
Highway bridge construction support bracket Download PDFInfo
- Publication number
- CN216040731U CN216040731U CN202122655528.0U CN202122655528U CN216040731U CN 216040731 U CN216040731 U CN 216040731U CN 202122655528 U CN202122655528 U CN 202122655528U CN 216040731 U CN216040731 U CN 216040731U
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- support frame
- rotating shaft
- support bracket
- support
- fixedly connected
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Abstract
The utility model discloses a highway bridge construction supporting bracket, and belongs to the field of highway bridges. The utility model provides a public road bridge roof beam construction support bracket, includes the support frame, still includes: the rotating rods are rotatably connected to the supporting frame, wherein two groups of rotating rods are arranged and are respectively positioned on two sides of the supporting frame, and the supporting plates are fixedly connected to the rotating rods; the rotating shaft is rotatably connected to the supporting plate, a groove is formed in the supporting plate, the rotating shaft is rotatably connected in the groove, a fixing nail is fixedly connected to the rotating shaft, a pull rope is wound on the rotating shaft, and a fixing block is fixedly connected to the supporting frame; the support frame is simple to use and convenient to operate, the support frame is supported by the support plates which are rotated and unfolded to be attached to the ground, the support stability of the support frame is improved, meanwhile, the support frame is prevented from shaking in use by inserting the fixing nails into the ground, and the support stability is further improved.
Description
Technical Field
The utility model relates to the technical field of highway bridges, in particular to a highway bridge construction supporting bracket.
Background
The highway bridge engineering comprises main bridge engineering and auxiliary engineering facilities in the bridge location totality; a plurality of auxiliary engineering facilities are provided, such as structures for regulating and controlling water flow, such as revetments and diversion dikes for keeping a river channel at a bridge position stable, approach bridges with bridge heads connected with highways, railings for preventing wheels from colliding on bridge floors, sidewalk railings for ensuring pedestrian safety, on-bridge signs, under-bridge navigation signs, bridge floor lighting equipment and the like; in addition, the bridge in the earthquake region is also provided with a shock-proof device, the suspension cable guy of the cable-stayed bridge is provided with an additional device for preventing pneumatic resonance, the movable bridge is provided with a mechanical device, and the bridge on the ice-flowing river is provided with an ice breaking device and the like; therefore, the bridge engineering is related to structural engineering, foundation engineering, hydraulic engineering and traffic engineering, and related to subjects such as meteorology, hydrology, engineering geology, building materials, testing technology, engineering machinery, aesthetics, environmental protection and the like, and is an engineering technology with strong comprehensiveness.
The support bracket for the road bridge construction is found in actual life, the support bracket for the road bridge construction is of a wheel structure, the support bracket is supported through wheels, the support is not stable enough, shaking is easy to occur in the construction process, and construction danger occurs, so that the support bracket for the road bridge construction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, a support bracket for highway bridge construction is convenient to move, the bottom of the bracket is of a wheel structure, and the support is not stable enough and easy to shake and cause construction danger in the construction process due to the fact that the support bracket is supported by wheels, and provides the support bracket for highway bridge construction.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a public road bridge roof beam construction support bracket, includes the support frame, still includes: the rotating rods are rotatably connected to the supporting frame, wherein two groups of rotating rods are arranged and are respectively positioned on two sides of the supporting frame, and the supporting plates are fixedly connected to the rotating rods; the rotating shaft is rotatably connected to the supporting plate, a groove is formed in the supporting plate, the rotating shaft is rotatably connected into the groove, a fixing nail is fixedly connected to the rotating shaft, a pull rope is wound on the rotating shaft, a fixing block is fixedly connected to the supporting frame, and the pull rope penetrates through the through groove and is fixedly connected to the fixing block; the support frame is provided with a driving device, and the driving device drives the two sets of rotating rods to rotate towards the outer side respectively.
In order to improve the support stability of the support frame by the support plate, preferably, an inclined plane is formed at the upper end of the support plate, and an anti-skid block is arranged on the inclined plane.
In order to improve the stability of the supporting plate, preferably, two groups of grooves are formed in the supporting plate, and rotating shafts are rotatably connected in the two groups of grooves.
In order to improve the stability of supporting the supporting frame, preferably, the fixing nails have multiple groups, and the multiple groups of fixing nails are all fixedly connected on the rotating shaft.
For convenient storage, preferably, the rotating shaft is sleeved with a coil spring, and two ends of the coil spring are respectively connected with the rotating shaft and the inner wall of the groove.
For the convenience of driving, preferably, the driving device includes a motor, a first gear, a transmission rod, a second gear and a transmission belt, the motor is fixedly connected to the support frame, the first gear is fixedly connected to the output end of the motor, the transmission rod is rotatably connected to the support frame, the second gear is fixedly connected to the transmission rod, the first gear is meshed with the second gear, and the output end of the motor and the transmission rod respectively drive the two sets of rotating rods to rotate through the transmission belt.
In order to conveniently store, preferably, the limiting groove is formed in two sides of the supporting frame, the rotating rod is rotatably connected in the limiting groove, and the supporting plate is abutted to the limiting groove.
Preferably, the bottom of the support frame is provided with universal wheels.
Compared with the prior art, the utility model provides a highway bridge construction supporting bracket, which has the following beneficial effects:
1. this public road bridge roof beam construction support bracket rotates through the dwang that the drive belt drove the support frame both sides and makes the backup pad rotate to the outside, and the backup pad rotates downwards and pastes with ground mutually, supports fixedly through the backup pad to the support frame, improves the stability that the support frame was placed, appears rocking when reducing the support frame and using.
2. This public road bridge roof beam construction support bracket rotates through stay cord pulling pivot, and the pivot drives the staple and rotates downwards, carries out spacing fixed when the staple pastes with the recess inner wall mutually, and when the backup pad pasted mutually with ground, the staple inserts in ground, inserts through the staple and fixes the backup pad in ground, improves the stability that the backup pad supported the support frame, reduces rocking of support frame, improves the security of construction.
Drawings
FIG. 1 is a schematic structural view of a front view of a support bracket for highway bridge construction according to the present invention;
FIG. 2 is a schematic structural view of a support bracket for highway bridge construction according to the present invention;
FIG. 3 is a schematic structural view of a rotating shaft and a coil spring of a support bracket for highway bridge construction according to the present invention;
fig. 4 is a schematic structural view of a portion a of fig. 1 of a support bracket for construction of a road bridge according to the present invention.
In the figure: 1. a support frame; 101. a limiting groove; 2. rotating the rod; 3. a support plate; 301. a groove; 302. a through groove; 4. a rotating shaft; 5. fixing nails; 6. pulling a rope; 7. a fixed block; 8. anti-skid blocks; 9. a coil spring; 10. a motor; 11. a first gear; 12. a transmission rod; 13. a second gear; 14. a transmission belt; 15. a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a public road bridge roof beam construction support bracket includes support frame 1, still includes: the rotating rods 2 are rotatably connected to the support frame 1, wherein two groups of the rotating rods 2 are respectively positioned at two sides of the support frame 1, and the support plates 3 are fixedly connected to the rotating rods 2; the rotating shaft 4 is rotatably connected to the supporting plate 3, a groove 301 is formed in the supporting plate 3, the rotating shaft 4 is rotatably connected into the groove 301, a fixing nail 5 is fixedly connected to the rotating shaft 4, a pull rope 6 is wound on the rotating shaft 4, a fixing block 7 is fixedly connected to the supporting frame 1, and the pull rope 6 penetrates through the through groove 302 and is fixedly connected to the fixing block 7; the support frame 1 is provided with a driving device, the driving device drives two sets of rotating rods 2 to respectively rotate towards the outside, the upper end of the support plate 3 is provided with an inclined plane, the inclined plane is provided with an anti-skid block 8, the support plate 3 is provided with two sets of grooves 301, the two sets of grooves 301 are respectively and rotatably connected with a rotating shaft 4, the fixing nails 5 are provided with a plurality of sets, the plurality of sets of fixing nails 5 are respectively and fixedly connected with the rotating shaft 4, the rotating shaft 4 is sleeved with a coil spring 9, two ends of the coil spring 9 are respectively connected with the rotating shaft 4 and the inner wall of the groove 301, the driving device comprises a motor 10, a first gear 11, a transmission rod 12, a second gear 13 and a transmission belt 14, the motor 10 is fixedly connected with the support frame 1, the first gear 11 is fixedly connected with the output end of the motor 10, the transmission rod 12 is rotatably connected with the support frame 1, the second gear 13 is fixedly connected with the transmission rod 12, the first gear 11 is meshed with the second gear 13, the output end of the motor 10 and the transmission rod 12 respectively drive the two sets of the rotating rods 2 to rotate through the transmission belt 14, spacing groove 101 has been seted up to support frame 1 both sides, and dwang 2 rotates to be connected in spacing groove 101, and backup pad 3 offsets with spacing groove 101, and support frame 1 bottom is provided with universal wheel 15.
In the utility model, when a user uses the device, the support frame 1 is moved to a construction position through the universal wheel 15, then the motor 10 is started, the motor 10 drives the rotating rod 2 at the left side of the support frame 1 to rotate through the transmission belt 14, the rotating rod 2 drives the support plate 3 to rotate outwards, simultaneously the first gear 11 at the output end of the motor 10 is meshed with the second gear 13 to drive the transmission rod 12 to rotate, the transmission rod 12 drives the rotating rod 2 at the right side of the support frame 1 to rotate through the transmission belt 14, so that the support plate 3 rotates outwards, the support plate 3 rotates downwards to be attached to the ground, the support frame 1 is supported and fixed through the support plate 3, the placing stability of the support frame 1 is improved, the shaking generated when the support frame 1 is used is reduced, the upper end of the support plate 3 is provided with an inclined surface, the contact area of the support plate 3 and the ground is increased, the supporting stability is improved, and the inclined surface is provided with the anti-skid blocks 8, paste mutually through non slipping spur 8 and ground, prevent that support frame 1 from appearing rocking, it is further, when backup pad 3 downwardly rotating, stay cord 6 is taut gradually, when stay cord 6 is taut, 6 pulling pivots 4 of stay cord rotate, pivot 4 drives staple 5 and rotates downwards, carry out spacing fixed when staple 5 pastes mutually with recess 301 inner wall, when backup pad 3 pastes mutually with ground, staple 5 inserts in the ground, insert ground through staple 5 and fix backup pad 3, improve the stability of backup pad 3 to support frame 1 support, reduce rocking of support frame 1, improve the security of construction.
In the utility model, after a user finishes using the device, the motor 10 is started to rotate reversely, the motor 10 drives the supporting plate 3 to rotate upwards to reset, the supporting plate 3 is abutted against the limiting groove 101 for fixing, meanwhile, the pull rope 6 loses the tension of the supporting plate 3, the rotating shaft 4 is driven to rotate through the coil spring 9, the fixing nail 5 on the rotating shaft 4 rotates to be attached to the inner wall of the groove 301 for storage, the friction in the moving process is reduced, the storage convenience is improved, and the pull rope 6 is an elastic rope to prevent the breakage caused by over-stretching.
In the utility model, the motor 10 is a self-locking motor, and the inner wall of the groove 301 attached to the fixing nail 5 is inclined inwards by 30 degrees, so that the fixing nail 5 is obliquely inserted into the ground outwards, and the shaking can be effectively reduced.
The support frame is simple to use and convenient to operate, the support frame 1 is supported by the support plates 3 which rotate and unfold and cling to the ground, the support stability of the support frame 1 is improved, meanwhile, the support frame 1 is inserted into the ground through the fixing nails 5, the shaking of the support frame 1 in use is reduced, and the support stability is further improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a public road bridge roof beam construction support bracket, includes support frame (1), its characterized in that still includes:
a rotating rod (2) which is rotatably connected with the supporting frame (1),
two groups of rotating rods (2) are arranged and are respectively positioned at two sides of the support frame (1), and a support plate (3) is fixedly connected onto the rotating rods (2);
a rotating shaft (4) which is rotatably connected to the supporting plate (3),
the supporting plate (3) is provided with a groove (301), the rotating shaft (4) is rotatably connected in the groove (301), the rotating shaft (4) is fixedly connected with a fixing nail (5), the rotating shaft (4) is wound with a pull rope (6), the supporting frame (1) is fixedly connected with a fixing block (7), and the pull rope (6) penetrates through the through groove (302) and is fixedly connected to the fixing block (7);
the support frame (1) is provided with a driving device, and the driving device drives the two sets of rotating rods (2) to rotate towards the outer side respectively.
2. A road and bridge construction support bracket according to claim 1, characterized in that the upper end of the support plate (3) is provided with an inclined surface, and the inclined surface is provided with an anti-skid block (8).
3. A road and bridge construction support bracket as claimed in claim 1, wherein two sets of grooves (301) are formed in the support plate (3), and the two sets of grooves (301) are rotatably connected with the rotating shaft (4).
4. A road bridge construction support bracket according to claim 1, wherein there are a plurality of said set of said fastening nails (5), and said plurality of said fastening nails (5) are all fixedly connected to said shaft (4).
5. The highway bridge construction support bracket of claim 1, wherein the rotating shaft (4) is sleeved with a coil spring (9), and two ends of the coil spring (9) are respectively connected with the rotating shaft (4) and the inner wall of the groove (301).
6. A road and bridge construction support bracket according to claim 1, characterized in that drive arrangement includes motor (10), first gear (11), transfer line (12), second gear (13) and drive belt (14), motor (10) fixed connection is on support frame (1), first gear (11) fixed connection is at the motor (10) output, transfer line (12) rotates and connects on support frame (1), second gear (13) fixed connection is on transfer line (12), first gear (11) links to each other with second gear (13) meshing, motor (10) output and transfer line (12) drive two sets of dwang (2) through drive belt (14) respectively and rotate.
7. The highway bridge construction support bracket of claim 1, characterized in that, the support frame (1) both sides are seted up spacing groove (101), the dwang (2) rotates and connects in spacing groove (101), backup pad (3) and spacing groove (101) counterbalance.
8. A road and bridge construction support bracket according to claim 1, characterised in that the bottom of the support frame (1) is provided with universal wheels (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122655528.0U CN216040731U (en) | 2021-11-01 | 2021-11-01 | Highway bridge construction support bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122655528.0U CN216040731U (en) | 2021-11-01 | 2021-11-01 | Highway bridge construction support bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216040731U true CN216040731U (en) | 2022-03-15 |
Family
ID=80550577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122655528.0U Active CN216040731U (en) | 2021-11-01 | 2021-11-01 | Highway bridge construction support bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216040731U (en) |
-
2021
- 2021-11-01 CN CN202122655528.0U patent/CN216040731U/en active Active
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