CN215289847U - Highway construction steel guardrail quick dismounting device - Google Patents

Abstract

The utility model discloses a quick dismounting device of highway construction steel guardrail, including support bracket, A screw hole, clamp accessory, bolt, A clamping claw, B screw hole and double-screw bolt, the bearing frame has been cup jointed to the one end of double-screw bolt, the double-screw bolt is located the other end fixedly connected with knob of bearing frame, one side fixedly connected with of bearing frame and the B clamping claw termination of flushing B clamping claw, the hole that can be run through by the bar ribbon is seted up on the surface of A clamping claw and B clamping claw. The utility model has the main advantage of providing a quick dismounting device of highway construction steel guardrail, this equipment provides a bearing structure, and during the staff operation, can promote the support holder and drive balanced base and push to F shape pitch arc stand, rotate the rotatory double-screw bolt of knob and promote B clamping claw and A clamping claw and carry out the clamping to F shape pitch arc stand, tie up the solid with the bar ribbon and carry out the secondary fixation to F shape pitch arc stand.

Description

Highway construction steel guardrail quick dismounting device

Technical Field

The utility model relates to a highway construction equipment technical field specifically is a quick dismounting device of highway construction steel guardrail.

Background

The guardrail is referred to as an industrial guardrail. The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. The guard rail is visible everywhere in our lives. The price per meter length of the guardrail can also be different according to the height.

Too complicated when dismantling and installing at current highway construction steel guardrail to lack the safety protection subassembly, cause personnel's safety problem easily, for this reason the inventor inherits the relevant design theory and the actual operation experience of this trade of many years, and study the improvement to current problem, provide a highway construction steel guardrail quick dismounting device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a quick dismounting device of highway construction steel guardrail has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a quick dismounting device for a highway construction steel guardrail comprises a supporting bracket, wherein the upper end and the lower end of the surface of the supporting bracket are both provided with an A threaded hole, clamping accessories are arranged at the upper end and the lower end of the supporting bracket and positioned on the outer wall of the threaded hole A, a bolt for fixing the clamping accessories penetrates through the internal thread of the threaded hole A, one side of the clamping fitting is welded with a clamping claw A in a fitting manner, the other side of the clamping fitting is provided with a threaded hole B corresponding to the clamping claw A, a stud capable of rotating in an elastic manner penetrates through the internal thread of the threaded hole B, a bearing seat is sleeved at one end of the stud, the stud is located the other end fixedly connected with knob of bearing frame, one side fixedly connected with of bearing frame with the B clamping claw that A clamping claw endpoint flushed, the hole that can be run through by the bar ribbon is seted up on the surface of A clamping claw and B clamping claw.

Optionally, a mounting hole is formed in one side of the supporting bracket, and a bolt assembly is installed in the mounting hole of the supporting bracket in a penetrating mode.

Optionally, the surface of the supporting bracket is sleeved with an assembly base which can be mutually installed and combined with the bolt assembly.

Optionally, a balance base is welded at the bottom of the assembly base.

Optionally, the lower surface of the balance base is equipped with a universal wheel, and one side of the balance base is fixedly connected with an assembly part.

Optionally, the inside of the assembly part is movably connected with a pin shaft capable of rotating to adjust the angle, and the assembly part is provided with a telescopic scissor frame capable of being adjusted in an extensible mode through the pin shaft.

(III) advantageous effects

The utility model provides a quick dismounting device of highway construction steel guardrail possesses following beneficial effect:

the utility model has the main advantages of providing a quick dismounting device for highway construction steel guardrails, the equipment provides a supporting structure, when the staff operates, the supporting bracket can be pushed to drive the balance base to be pushed to the F-shaped arc stand column, the rotary screw bolt of the rotary knob pushes the B clamping claw and the A clamping claw to clamp the F-shaped arc stand column, the strip-shaped binding belt is used for binding and fixing the F-shaped arc stand column for the second time, then the expansion screw and the guardrail steel pipe which are arranged on each F-shaped arc stand column can be dismounted, after the dismounting is finished, the equipment main body can be pushed to carry out the unified polymerization and transportation of the F-shaped arc stand column through the shear type telescopic frame for storage, the equipment and the F-shaped arc stand column do not need to be dismounted, when the guardrail is required to be mounted next time, the equipment is directly pulled to expand the shear type telescopic frame to the position required by the F-shaped arc stand column, then beat expansion screw and install guardrail steel pipe, directly cut the bar ribbon after the installation is accomplished, rotatory knob loosen B clamping claw can, this equipment not only plays the effect of support when installation and dismantlement F shape pitch arc stand, avoids F shape pitch arc stand to collapse in the course of the work and topples over and pound to staff initiation incident, still makes things convenient for the quick receipts of F shape pitch arc stand to receive simultaneously, increases work efficiency, subtracts short operating time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the supporting bracket of the present invention;

fig. 3 is a schematic view of the clamping fitting structure of the present invention.

In the figure: 1. a support bracket; 2. clamping the fitting; 3. a bolt; 4. a clamping a claw; 5. a stud; 6. a bearing seat; 7. a knob; 8. b, clamping a claw; 9. a strip-shaped binding belt; 10. a bolt assembly; 11. assembling a base; 12. a balance base; 13. a universal wheel; 14. an assembly member; 15. a pin shaft; 16. a scissor type telescopic frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a quick dismounting device for a highway construction steel guardrail comprises a supporting bracket 1, wherein the upper end and the lower end of the surface of the supporting bracket 1 are both provided with an A threaded hole, the upper end and the lower end of the supporting bracket 1 are provided with clamping fittings 2 at the outer walls of the A threaded hole, a bolt 3 for fixing the clamping fittings 2 penetrates through the inner thread of the A threaded hole, one side of each clamping fitting 2 is welded with an A clamping claw 4 in a fitting manner, the other side of each clamping fitting 2 is provided with a B threaded hole corresponding to the A clamping claw 4, a stud 5 capable of rotating in an elastic manner penetrates through the inner thread of the B threaded hole, one end of the stud 5 is sleeved with a bearing seat 6, the other end of the stud 5, positioned at the bearing seat 6, is fixedly connected with a knob 7, one side of the bearing seat 6 is fixedly connected with a B clamping claw 8 which is flush with the end point of the A clamping claw 4, holes which can be penetrated through by a strip-shaped ribbon 9 are formed in the surfaces of the A clamping claw 4 and the B clamping claw 8, one side of the supporting bracket 1 is provided with a mounting hole, the mounting hole of the supporting bracket 1 is provided with a bolt component 10 in a penetrating way, the surface of the supporting bracket 1 is sleeved with an assembly base 11 which can be mutually installed and combined with the bolt component 10, the bottom of the assembly base 11 is welded with a balance base 12, the lower surface of the balance base 12 is provided with a universal wheel 13, one side of the balance base 12 is fixedly connected with an assembly part 14, the inner part of the assembly part 14 is movably connected with a pin shaft 15 which can rotate and adjust the angle, the assembly part 14 is provided with a shear type expansion bracket 16 which can be extended and adjusted through the pin shaft 15, when the operation of a worker is carried out, the supporting bracket 1 can be pushed to drive the balance base 12 to be pushed to an F-shaped arc upright post which is an existing steel guardrail upright which is sold for many years in the market, the F-shaped arc upright is taken as an example, and the equipment is suitable for various guardrails such as L-shaped arc uprights and the like, rotating a knob 7 to rotate a stud 5 to push a B clamping claw 8 and an A clamping claw 4 to clamp an F-shaped arc column, binding the F-shaped arc column by using a strip-shaped binding belt 9 to perform secondary fixation, then dismantling expansion screws and guardrail steel pipes installed on each F-shaped arc column, pushing an equipment main body to uniformly aggregate, transport and store the F-shaped arc column through a shear type expansion bracket 16 after dismantling is completed, without dismantling the equipment and the F-shaped arc column, directly pulling the equipment to unfold the shear type expansion bracket 16 to a position required by the F-shaped arc column when the guardrail is required to be installed next time, then screwing the expansion screws to install the guardrail steel pipes, directly shearing the strip-shaped binding belt 9 after the installation is completed, and rotating the knob 7 to loosen the B clamping claw 8, wherein the equipment not only plays a supporting role during the installation and the disassembly of the F-shaped arc column, the safety accident caused by the fact that the F-shaped arc stand column collapses, topples and smashes towards workers in the working process is avoided, meanwhile, the F-shaped arc stand column is convenient to fold quickly, working efficiency is improved, and working time is shortened.

To sum up, when the device is used and operated by workers, the supporting bracket 1 can be pushed to drive the balance base 12 to be pushed to an F-shaped arc column, the stud 5 is rotated by the rotating knob 7 to push the B clamping claw 8 and the A clamping claw 4 to clamp the F-shaped arc column, the strip-shaped binding belt 9 is used for binding and fixing the F-shaped arc column for the second time, then the expansion screws and the guardrail steel pipes which are arranged on the F-shaped arc column can be disassembled, after the disassembly is finished, the device body can be pushed to carry out uniform polymerization and transportation on the F-shaped arc column through the shear type expansion bracket 16 for storage without disassembling the device and the F-shaped arc column, when the guardrail is required to be installed next time, the device is directly pulled to expand the shear type expansion bracket 16 to the position required by the F-shaped arc column, and then the expansion screws are used for installing the guardrail steel pipes, the installation is accomplished the back and is directly cut off bar ribbon 9, rotatory knob 7 loose B clamping claw 8 can, this equipment not only plays the effect of support when installation and dismantlement F shape pitch arc stand, avoids F shape pitch arc stand to collapse in the course of the work and emptys to pound to staff initiation incident, still makes things convenient for the quick receipts of F shape pitch arc stand to receive simultaneously, increases work efficiency, subtracts short operating time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a quick dismounting device of highway construction steel guardrail, includes support bracket (1), its characterized in that: the upper end and the lower end of the surface of the supporting bracket (1) are both provided with an A threaded hole, the upper end and the lower end of the supporting bracket (1) are provided with a clamping accessory (2) at the outer wall of the A threaded hole, a bolt (3) for fixing the clamping accessory (2) penetrates through the A threaded hole, one side of the clamping accessory (2) is welded with an A clamping claw (4) in a fitting manner, the other side of the clamping accessory (2) is provided with a B threaded hole corresponding to the A clamping claw (4), a threaded stud (5) capable of rotating in an elastic manner penetrates through the internal thread of the B threaded hole, one end of the stud (5) is sleeved with a bearing seat (6), the other end of the stud (5) at the bearing seat (6) is fixedly connected with a knob (7), one side of the bearing seat (6) is fixedly connected with a B clamping claw (8) which is flush with the end point of the A clamping claw (4), holes which can be penetrated by the strip-shaped cable ties (9) are formed in the surfaces of the clamping claw (4) A and the clamping claw (8) B.

2. The quick dismounting device of highway construction steel guardrail according to claim 1, characterized in that: the mounting hole is opened to one side of support holder (1), the mounting hole through-mounting of support holder (1) has bolt assembly (10).

3. The quick dismounting device of highway construction steel guardrail according to claim 1, characterized in that: and the surface of the supporting bracket (1) is sleeved with an assembling base (11) which can be mutually installed and combined with the bolt component (10).

4. The quick dismounting device of highway construction steel guardrail according to claim 3, characterized in that: the bottom of the assembling base (11) is welded with a balance base (12).

5. The quick dismounting device of highway construction steel guardrail according to claim 4, characterized in that: the lower surface of the balance base (12) is provided with a universal wheel (13), and one side of the balance base (12) is fixedly connected with an assembly part (14).

6. The quick dismounting device of road construction steel guard rail according to claim 5, characterized in that: the assembly part (14) is movably connected with a pin shaft (15) capable of rotating to adjust the angle, and the assembly part (14) is provided with a shear type expansion bracket (16) capable of being adjusted in an extending mode through the pin shaft (15).

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