CN212925898U

CN212925898U - Road and bridge engineering is with making an uproar protection rail that falls

Info

Publication number: CN212925898U
Application number: CN202020828475.0U
Authority: CN
Inventors: 戴莹; 姜涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-04-09
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a road and bridge engineering is with falling protection rail of making an uproar, including protection main part, first spout and second spout, the inside sliding connection of first spout has first fender rod, the opposite side of protecting the main part is provided with the second fender rod, the inside of second spout is provided with first splint, soundproof cotton and second splint. This road and bridge engineering is with falling protection rail of making an uproar, the protection main part can be through the protection strip protection job site that the side set up and the pedestrian of passing by, first splint and second splint can be used for pegging graft to the second spout, can carry out the centre gripping to soundproof cotton, it fixes with extruded form to extrude the ring through the screw thread, be convenient for install and dismantle, first fender rod and second fender rod are through the setting of first spout, can pull out to both sides, fix with extruded form through solid fixed ring, conveniently adjust the scope of protection, the pulley can be comparatively convenient laborsaving when removing, the practicality is stronger.

Description

Road and bridge engineering is with making an uproar protection rail that falls

Technical Field

The utility model relates to a protection rail equipment technical field specifically is a road and bridge engineering is with falling protection rail of making an uproar.

Background

The road and bridge generally comprises a plurality of parts such as roadbeds, road surfaces, bridges, tunnel engineering, traffic engineering facilities and the like, and when the road and bridge engineering is constructed, a noise reduction protective fence is needed, so that the construction site is protected conveniently, and passerby passing by the road and the noise are protected simultaneously.

The protection enclosure of making an uproar falls in the current is not convenient for adjust the protection scope when using, and the size of fixing mostly, installation and dismantlement are comparatively inconvenient, consequently propose a new optimization scheme to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a road and bridge engineering is with falling protection rail of making an uproar 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: the utility model provides a road and bridge engineering is with falling protection rail of making an uproar, includes the protection main part, first spout and second spout have been seted up to one side of protection main part, the inside sliding connection of first spout has first fender rod, the opposite side of protection main part is provided with the second fender rod, the inside of second spout is provided with first splint, soundproof cotton and second splint, the side of protection main part is provided with the screw extrusion ring, the bottom of protection main part is provided with the pulley, the bottom fixedly connected with bottom plate of first fender rod, the upper surface of bottom plate is provided with the threaded rod, the top of threaded rod is provided with the handle, the upper surface of protection main part is provided with solid fixed ring.

Optionally, a fixing plate is arranged at the bottom end of the threaded rod, and a rubber sleeve is arranged on the surface of the handle.

Optionally, the number of the first sliding grooves is two, and the two first sliding grooves are symmetrically arranged by taking a vertical central line of the protection main body as a symmetry axis.

Optionally, the number of the fixing rings is two, and the fixing rings are symmetrically arranged by taking the vertical central line of the protection main body as a symmetry axis.

Optionally, a fluorescent strip is arranged on the side face of the protection main body, a handle is arranged on the side face of the first protection rod, and a protection strip is arranged on the side face of the protection main body.

Optionally, the number of the pulleys is four, and the four pulleys are arranged at the bottom of the protection main body in a rectangular array.

(III) advantageous effects

The utility model provides a road and bridge engineering is with falling protection rail of making an uproar possesses following beneficial effect:

the noise reduction protection fence for the road and bridge engineering comprises a protection main body, pulleys, a first protection rod, a second protection rod, a first sliding groove, a second sliding groove, a first clamping plate, soundproof cotton, a second clamping plate, a thread extrusion ring, a fixing ring, a threaded rod and a handle, wherein the protection main body can protect construction sites and passers-by through a protection strip arranged on the side surface, the second sliding groove can be used for being spliced with the first clamping plate and the second clamping plate, the soundproof cotton can be clamped, the threaded extrusion ring can be used for fixing in an extrusion mode, the installation and the disassembly are convenient, the first protection rod and the second protection rod can be pulled out towards two sides through the arrangement of the first sliding groove, the fixing in an extrusion mode is realized through the fixing ring, the protection range is convenient to adjust, the handle can be rotated to drive the threaded rod to extend downwards, the adjustment is convenient and can be carried out according to the terrain of the construction sites, the pulleys can be more, the practicability is stronger.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a protective body; 2. a pulley; 3. a first guard bar; 4. a second guard bar; 5. a first chute; 6. a second chute; 7. a first splint; 8. sound insulation cotton; 9. a second splint; 10. a threaded extrusion ring; 11. a fluorescent strip; 12. a fixing ring; 13. a base plate; 14. a threaded rod; 15. a handle.

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 noise reduction protection fence for road and bridge engineering comprises a protection main body 1, wherein one side of the protection main body 1 is provided with a first chute 5 and a second chute 6, the number of the first chutes 5 is two, the two first chutes 5 are symmetrically arranged by taking a vertical central line of the protection main body 1 as a symmetry axis, the inside of the first chute 5 is connected with a first protection rod 3 in a sliding manner, the other side of the protection main body 1 is provided with a second protection rod 4, the inside of the second chute 6 is provided with a first clamping plate 7, soundproof cotton 8 and a second clamping plate 9, the side surface of the protection main body 1 is provided with a threaded extrusion ring 10, the bottom of the protection main body 1 is provided with pulleys 2, the number of the pulleys 2 is four, the four pulleys 2 are arranged at the bottom of the protection main body 1 in a rectangular array manner, the bottom of the first protection rod 3 is fixedly connected with a bottom plate 13, the upper surface of the bottom plate 13, the top of the threaded rod 14 is provided with a handle 15, the bottom end of the threaded rod 14 is provided with a fixing piece, the surface of the handle 15 is provided with a rubber sleeve, the upper surface of the protection main body 1 is provided with two fixing rings 12, the two fixing rings 12 are symmetrically arranged by taking a vertical central line of the protection main body 1 as a symmetry axis, the side surface of the protection main body 1 is provided with a fluorescent strip, the side surface of the first protection rod 3 is provided with a handle, and the side surface of the protection main body 1 is provided with a protection strip;

through the arrangement of the protection main body 1, the pulley 2, the first protection rod 3, the second protection rod 4, the first sliding groove 5, the second sliding groove 6, the first clamping plate 7, the soundproof cotton 8, the second clamping plate 9, the thread extrusion ring 10, the fixing ring 12, the threaded rod 14 and the handle 15, the protection main body 1 can protect a construction site and passers-by through the protection strips arranged on the side surfaces, the second sliding groove 6 can be used for being plugged with the first clamping plate 7 and the second clamping plate 9 to clamp the soundproof cotton 8, the protection rod can be fixed in an extrusion mode through the thread extrusion ring 10, the installation and disassembly are convenient, the first protection rod 3 and the second protection rod 4 can be pulled out to two sides through the arrangement of the first sliding groove 5, the protection rod can be fixed in an extrusion mode through the fixing ring 12, the protection range is convenient to adjust, the handle 15 can be rotated to drive the threaded rod 14 to extend downwards, and the adjustment is convenient according to the terrain of the construction, the pulley 2 can be moved conveniently and laborsavingly, and the practicability is high.

As an optimal technical solution of the utility model: first guard bar 3 and second guard bar 4 can pull out to both sides through the setting of first spout 5, fix with extruded form through solid fixed ring 12, conveniently adjust the scope of protection.

This road and bridge engineering is with protection rail application method of making an uproar that falls, during the use, protection main part 1 protects the job site and the pedestrian that passes by through the protection strip that the side set up, second spout 6 is used for pegging graft first splint 7 and second splint 9, carry out the centre gripping to soundproof cotton 8, it fixes with the extruded form through screw extrusion ring 10, be convenient for install and dismantle, first guard bar 3 and second guard bar 4 are through the setting of first spout 5, can pull out to both sides, fix with the extruded form through solid fixed ring 12, conveniently adjust the scope of protection, it can drive threaded rod 14 downwardly extending to rotate handle 15, conveniently adjust according to the topography of job site, pulley 2 can be comparatively convenient laborsaving when removing, phosphor strip 11 can be at night for passerby suggestion danger, the practicality is stronger.

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

1. The utility model provides a road and bridge engineering is with falling protection rail of making an uproar, includes protection main part (1), its characterized in that: first spout (5) and second spout (6) have been seted up to one side of protection main part (1), the inside sliding connection of first spout (5) has first fender rod (3), the opposite side of protection main part (1) is provided with second fender rod (4), the inside of second spout (6) is provided with first splint (7), soundproof cotton (8) and second splint (9), the side of protection main part (1) is provided with screw extrusion ring (10), the bottom of protection main part (1) is provided with pulley (2), the bottom fixedly connected with bottom plate (13) of first fender rod (3), the upper surface of bottom plate (13) is provided with threaded rod (14), the top of threaded rod (14) is provided with handle (15), the upper surface of protection main part (1) is provided with solid fixed ring (12).

2. The noise reduction protection fence for the road and bridge engineering according to claim 1, wherein: the bottom end of the threaded rod (14) is provided with a fixing sheet, and the surface of the handle (15) is provided with a rubber sleeve.

3. The noise reduction protection fence for the road and bridge engineering according to claim 1, wherein: the number of the first sliding grooves (5) is two, and the first sliding grooves (5) are symmetrically arranged by taking the vertical central line of the protection main body (1) as a symmetry axis.

4. The noise reduction protection fence for the road and bridge engineering according to claim 1, wherein: the number of the fixing rings (12) is two, and the fixing rings (12) are symmetrically arranged around the vertical central line of the protection body (1) as the symmetry axis.

5. The noise reduction protection fence for the road and bridge engineering according to claim 1, wherein: the side of the protection main body (1) is provided with a fluorescent strip, the side of the first protection rod (3) is provided with a handle, and the side of the protection main body (1) is provided with a protection strip.

6. The noise reduction protection fence for the road and bridge engineering according to claim 1, wherein: the number of the pulleys (2) is four, and the four pulleys (2) are arranged at the bottom of the protection main body (1) in a rectangular array mode.