CN219195669U

CN219195669U - Road bridge support bracket

Info

Publication number: CN219195669U
Application number: CN202320280460.9U
Authority: CN
Inventors: 刘金田; 吴之伟; 李娟�
Original assignee: Shandong Institute Of Highway Technician
Current assignee: Shandong Institute Of Highway Technician
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-06-16
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to the technical field of road and bridge construction, in particular to a road and bridge support bracket which comprises a bottom plate, wherein a push handle is welded on the outer wall of one side of the bottom plate, support rods are fixedly connected to four corners of the bottom plate, shock absorption cylinders are arranged at the bottoms of the support rods, stairs are fixedly connected to the top end of the bottom plate at positions close to the edge of one side, a support frame is welded at the bottom of the bottom plate, and soil supporting nails are inserted into the support frame in a penetrating manner along the horizontal direction. According to the utility model, through the hinge plates movably mounted at the positions, close to the edges, of the two sides of the bottom plate and the multiple groups of support soil nails mounted in the hinge plates in a threaded manner, when a support bracket is needed for road and bridge construction or maintenance work by staff, multiple groups of support soil nails can be driven in a spiral manner according to the height difference between the bottom plate and the ground until reaching the position below the ground, so that the support and stability functions are effectively achieved, and the overall stability of the support bracket is enhanced to a certain extent.

Description

Road bridge support bracket

Technical Field

The utility model relates to the technical field of road and bridge construction, in particular to a road and bridge support bracket.

Background

The road and bridge engineering comprises the working procedures of investigation, design, construction, maintenance, management and the like of roads and bridges, and when the construction and the later maintenance of the roads and the bridges are carried out, road and bridge support brackets are needed.

At present, along with the continuous lifting of building level, the relevant configuration of the road bridge support bracket is gradually perfected, the existing road bridge support bracket is usually of a simple scaffold structure, so that the stability is low, a certain potential safety hazard exists, and when the distance is too high, the road bridge support bracket is inconvenient to lift, and the work efficiency of workers is reduced due to the fact that articles are taken up by up and down movement, so that a road bridge support bracket is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a road bridge support bracket, which solves the problems that the existing road bridge support bracket provided in the background art is generally of a simple scaffold structure, has low stability and certain potential safety hazard, is inconvenient to lift and lower to take articles when the distance is too high, and reduces the working efficiency of workers.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a road bridge support bracket comprising:

the bottom plate, the outer wall welding of one side of bottom plate has the push handle, the bottom four corners fixedly connected with bracing piece of bottom plate, and the shock-absorbing cylinder is installed to the bottom of bracing piece, the bottom of shock-absorbing cylinder is connected with the universal wheel through the bolt screw thread;

the position of the top end of the bottom plate, which is close to the edge of one side, is fixedly connected with a stair;

the bottom of the bottom plate is welded with two groups of supporting frames, supporting soil nails are inserted into the supporting frames in a penetrating mode along the horizontal direction, at least three groups of supporting soil nails are arranged in the supporting frames, and the other ends of the supporting soil nails are connected with hinge plates in a threaded mode;

the electric push rod is fixedly arranged at the position, close to the middle, of the top end of the bottom plate, the surface of the electric push rod is movably connected with lifting frames, and at least two groups of lifting frames are arranged;

the backup pad, electric putter's top fixedly connected with backup pad, and the four side outer walls of backup pad all bond and have the protection rail, and the one side outer wall of protection rail passes through the hinge and articulatedly installs the guard gate, the one side outer wall of protection rail passes through bolt fixedly connected with transfer drum, and the inside winding of transfer drum has accomodate the reinforcing rope, the bottom of reinforcing rope is connected with the toolbox through the rope knot.

Preferably, handrails are fixedly arranged on two sides of the stair, and anti-slip pads are arranged on the upper surface of the steps inside the stair.

Preferably, each group of the soil supporting nails is connected with the hinged plate in a threaded mode, and the soil supporting nails penetrate through the inside of the hinged plate along the vertical direction.

Preferably, gaskets are pressed at the connecting positions of each group of lifting frames.

Preferably, the bottom of the protective fence is propped against the top end of the stair.

Preferably, the motor for providing a power source is rotatably arranged on the outer wall of one side of the rotating disc through the rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that: compared with the traditional structure, the utility model has the advantages that through the hinged plates movably arranged at the positions, close to the edges, of the bottom plate and the multiple groups of support soil nails arranged in the hinged plates in a threaded manner, when a support bracket is needed for road and bridge construction or maintenance work by staff, multiple groups of support soil nails can be driven in a spiral manner according to the height difference between the bottom plate and the ground until reaching the position below the ground, thereby effectively playing the roles of supporting and stabilizing, and enhancing the integral stability of the support bracket to a certain extent;

and the electric putter of cooperation bottom plate top installation to and electric putter surface swing joint crane's setting, made things convenient for the staff to adjust electric putter's height according to the demand, thereby rise or reduce the backup pad, through the setting of protective fence one side outer wall bolt fastening commentaries on classics drum, starter motor, make the inside pivot of commentaries on classics drum begin to rotate, thereby driven the reinforcing rope and rotated, under the effect of frictional force, the reinforcing rope bottom is passed through the toolbox of rope knot connection and is reciprocated, make things convenient for the staff to take the instrument to a certain extent, improved work efficiency.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an exploded view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the utility model with its three-dimensional structure broken away;

FIG. 3 is a perspective view illustrating a retracted structure of the present utility model;

FIG. 4 is a schematic view showing the use state of the three-dimensional structure of the present utility model;

in the figure: 1. a bottom plate; 2. a push handle; 3. stairs; 4. a support rod; 5. a shock absorbing cylinder; 6. a universal wheel; 7. a support frame; 8. a hinged plate; 9. supporting soil nails; 10. an electric push rod; 11. a lifting frame; 12. a support plate; 13. a protective fence; 14. a protective door; 15. a transfer coil; 16. reinforcing ropes; 17. a tool box; 18. and a motor.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a road bridge support bracket comprising:

the bottom plate 1, the outer wall of one side of the bottom plate 1 is welded with a push handle 2, four corners of the bottom plate 1 are fixedly connected with supporting rods 4, the bottoms of the supporting rods 4 are provided with damping cylinders 5, and the bottoms of the damping cylinders 5 are connected with universal wheels 6 through screw threads of bolts;

the stair 3 is fixedly connected with the position, close to one side edge, of the top end of the bottom plate 1, of the stair 3, handrails are fixedly arranged on two sides of the stair 3, an anti-slip pad is arranged on the upper surface of an inner step of the stair 3, and according to the figure 1, the danger of slipping is possibly caused when a worker climbs up the stair 3, and slipping is effectively avoided when the worker climbs up the step through the arrangement of the handrails and the anti-slip pad;

the support frames 7 are welded at the bottom of the bottom plate 1, two groups of support frames 7 are arranged, the support soil nails 9 are inserted in the support frames 7 in a penetrating manner along the horizontal direction, at least three groups of support soil nails 9 are arranged in the support frames, the other ends of the support soil nails 9 are connected with the hinge plates 8 in a threaded manner, each group of support soil nails 9 are connected with the hinge plates 8 in a threaded manner, the support soil nails 9 penetrate through the inside of the hinge plates 8 along the vertical direction, and according to the figure 1, the support frames are used for road and bridge construction or maintenance work, and are required to have certain supportability and stability, and the support soil nails 9 are connected with the support soil nails 8 in the inside of the hinge plates in a threaded manner, so that workers can drive the support soil nails 9 into the ground according to requirements, and the whole support frames have certain stability;

the electric push rod 10 is fixedly arranged at the position, close to the middle, of the top end of the bottom plate 1, of the electric push rod 10, lifting frames 11 are movably connected to the surface of the electric push rod 10, at least two groups of lifting frames 11 are arranged, gaskets are pressed at the positions where the lifting frames 11 are connected, and according to the fact that the electric push rod 10 and the lifting frames 11 need to be repeatedly lifted for use as shown in the figure 4, abrasion caused by up-and-down movement of the lifting frames 11 during working is effectively reduced through the arrangement of the gaskets, and therefore the service life of the lifting frames 11 is prolonged;

the supporting plate 12 is fixedly connected with the top end of the electric push rod 10, the four side outer walls of the supporting plate 12 are all bonded with the protective fence 13, the protective door 14 is hinged and installed on the outer wall of one side of the protective fence 13 through a hinge, the bottom of the protective fence 13 is propped against the top end of the stair 3, and according to the figure 3, as the protective fence 13 has a certain height difference from the bottom plate 1, the working staff can conveniently reach the upper side of the supporting plate 12 through the stair 3 through the arrangement that the bottom of the protective fence 13 is propped against the top end of the stair 3;

the one side outer wall of guard rail 13 passes through bolt fixedly connected with transfer drum 15, and the inside winding of transfer drum 15 has accomodate reinforcing rope 16, the bottom of reinforcing rope 16 is connected with toolbox 17 through the rope knot, one side outer wall of transfer drum 15 rotates through the pivot and installs the motor 18 that provides the power supply, according to the figure 1, because the staff need make a round trip to take the instrument when carrying out the work of road bridge construction, the running can influence work efficiency, the setting of installation motor 18 is rotated through transfer drum 15 one side outer wall, make the staff can launch motor 18 according to the demand, under the addition of power, the rotation of reinforcing rope 16 drives toolbox 17 and removes, thereby the staff has made things convenient for the staff to take the instrument in the eminence.

Working principle: before the usual electric push rod 10 is put into use, a worker holds the push handle 2 to integrally move the electric push rod 10 to a place where road and bridge maintenance or construction is required, then holds the hinged plate 8 to rotate and open, and takes out the supporting soil nails 9 inserted in the supporting frame 7, at the moment, according to the height difference between the bottom plate 1 and the ground, the worker holds a plurality of groups of supporting soil nails 9, and drives the supporting soil nails 9 into the ground in a spiral manner until reaching the ground, and the plurality of groups of supporting soil nails 9 are inserted into the ground, so that the supporting and stabilizing effects are effectively achieved, and the integral stability of the supporting bracket is enhanced to a certain extent;

when the height of the supporting plate 12 needs to be adjusted, a worker controls the lifting of the electric push rod 10, and the lifting or lowering of the electric push rod 10 drives the lifting frame 11 connected with the surface of the electric push rod to move up and down, so that the stability of the electric push rod 10 is enhanced, and the worker stops the movement of the electric push rod 10 until the proper height is reached;

when a worker needs to take tools, the handheld motor 18 is started, at the moment, the rotating shaft connected with one end of the motor 18 rotates to drive the reinforcing rope 16 wound and stored inside the rotating disc 15 to rotate, under the action of friction force, the tool box 17 connected with the bottom end of the reinforcing rope 16 moves up and down together, and the worker can move the reinforcing rope 16 up and down according to the requirements, so that the tools are convenient to take.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A road bridge support bracket comprising:

the novel damping device comprises a bottom plate (1), wherein a push handle (2) is welded on the outer wall of one side of the bottom plate (1), supporting rods (4) are fixedly connected to four corners of the bottom plate (1), damping cylinders (5) are installed at the bottoms of the supporting rods (4), and universal wheels (6) are connected to the bottoms of the damping cylinders (5) through screw threads;

the method is characterized in that:

the stair (3) is fixedly connected with the stair (3) at the position, close to the edge of one side, of the top end of the bottom plate (1);

the support frames (7) are welded at the bottom of the bottom plate (1), two groups of support frames (7) are arranged, support soil nails (9) are inserted into the support frames (7) in a penetrating mode along the horizontal direction, at least three groups of support soil nails (9) are arranged, and hinge plates (8) are connected with the other ends of the support soil nails (9) in a threaded mode;

the electric push rod (10) is fixedly arranged at a position, close to the middle, of the top end of the bottom plate (1), the electric push rod (10) is movably connected with lifting frames (11) on the surface of the electric push rod (10), and at least two groups of lifting frames (11) are arranged;

backup pad (12), the top fixedly connected with backup pad (12) of electric putter (10), and four side outer walls of backup pad (12) all bond have protective fence (13), and one side outer wall of protective fence (13) is through hinge installation guard gate (14), one side outer wall of protective fence (13) is through bolt fixedly connected with rotor disc (15), and the inside winding of rotor disc (15) has accomodate reinforcing rope (16), the bottom of reinforcing rope (16) is connected with toolbox (17) through the rope knot.

2. A road bridge support bracket according to claim 1, wherein: handrails are fixedly arranged on two sides of the stair (3), and anti-slip pads are arranged on the upper surface of the steps inside the stair (3).

3. A road bridge support bracket according to claim 1, wherein: each group of the soil supporting nails (9) are connected with the hinged plates (8) in a threaded mode, and the soil supporting nails (9) penetrate through the inside of the hinged plates (8) along the vertical direction.

4. A road bridge support bracket according to claim 1, wherein: and gaskets are pressed at the connecting positions of each group of lifting frames (11).

5. A road bridge support bracket according to claim 1, wherein: the bottom of the protective fence (13) is propped against the top end of the stair (3).

6. A road bridge support bracket according to claim 1, wherein: and a motor (18) for providing a power source is rotatably arranged on the outer wall of one side of the rotating disc (15) through a rotating shaft.