CN218759197U

CN218759197U - Rail guard is used in road construction

Info

Publication number: CN218759197U
Application number: CN202222898779.6U
Authority: CN
Inventors: 邓双洪
Original assignee: Individual
Current assignee: SHANXI TAIHANG CONSTRUCTION DEVELOPMENT CO LTD
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-28
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a rail guard is used in road construction, including first rail guard frame and the second rail guard frame that is located first rail guard frame right side, be connected with first connecting plate and second connecting plate between first rail guard frame and the second rail guard frame, first connecting plate is fixed in the right-hand member of first rail guard frame, the second connecting plate is fixed in the left end of second rail guard frame, fixed surface is connected with hollow first cylinder on the first connecting plate, there is the second cylinder first cylinder inside surface top, second cylinder upper end fixedly connected with disc rotation handle, second cylinder lower surface is equipped with the guide arm, the guide arm runs through first cylinder bottom surface and stretches into inside the second connecting plate, inside bottom surface of first cylinder and second cylinder lower surface are connected and are provided with steel wire spring, be provided with the polygon recess on the first connecting plate, this structure can realize the effect of quick installation and dismantlement.

Description

Rail guard is used in road construction

Technical Field

The utility model relates to a road technical field especially relates to a rail guard is used in road construction.

Background

Along with the rapid development of economy, the phenomenon that roads are additionally arranged and expanded in cities is common, so that guard railings are often used in the road construction process, passing pedestrians and vehicles can be reminded to detour under the action of the guard railings, safety accidents are reduced, and life health and safety of people are protected.

However, the existing protective guards for road construction are mostly connected by bolts, the protective guard units are connected by bolts which need to be aligned and fixed, the bolts need to be manually installed by workers, a large number of bolts need to be installed when the protective guards are assembled by a plurality of groups of protective guard units, the installation is complicated, time and labor are wasted in the installation process, the working efficiency is affected, and the protective guards are inconvenient to disassemble.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model provides a rail guard for road construction can solve and adopt bolted connection more between the rail guard for the current road construction, need use the bolt to align fixedly when connecting the rail guard unit, and the bolt needs the manual installation of staff, and the rail guard needs a large amount of bolts of installation is assembled to multiunit rail guard unit, and the installation is comparatively loaded down with trivial details, relatively wastes time and energy in the installation, influences work efficiency, and also the technical problem who also conveniently dismantles.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a rail guard is used in road construction, includes first rail guard frame and the second rail guard frame that is located first rail guard frame right side, be connected with first connecting plate and second connecting plate between first rail guard frame and the second rail guard frame, first connecting plate is fixed in the right-hand member of first rail guard frame, the second connecting plate is fixed in the left end of second rail guard frame, fixed surface is connected with hollow first cylinder on the first connecting plate, there is the second cylinder first cylinder inside surface top, the rotatory handle of second cylinder upper end fixedly connected with disc, second cylinder lower surface is equipped with the guide arm, just the guide arm runs through first cylinder bottom surface and stretches into inside the second connecting plate, guide arm lower extreme one side is provided with the stopper, the inside bottom surface of first cylinder and the connection of second cylinder lower surface are provided with steel wire spring, just be provided with the polygon recess on the first connecting plate.

As an optimal technical scheme of the utility model, fixedly connected with support between first cylinder surface and the second connecting plate.

As a preferred technical scheme of the utility model, first connecting plate upper end left side fixedly connected with baffle, the baffle right side is provided with the rubber pad, just second connecting plate lower extreme right side fixedly connected with baffle, the baffle left side is provided with the rubber pad.

As a preferred technical scheme of the utility model, first guardrail frame all is provided with the dead lever with second guardrail frame upper end, dead lever upper end fixedly connected with notice board, the surface of notice board is provided with reflection of light sticker all around.

As a preferred technical scheme of the utility model, first guardrail frame and the inboard equal vertical a plurality of montants that are provided with evenly distributed of second guardrail frame.

As a preferred technical scheme of the utility model, the equal fixedly connected with bracing piece in terminal surface under first guardrail frame and the second guardrail frame, bracing piece lower extreme fixedly connected with base.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is: when the detachable protective guard is needed to be used, the first connecting plate and the second connecting plate only need to be aligned up and down, the guide rod extends into the polygonal groove of the first connecting plate by pressing the disc rotating handle, then the limiting block is moved into the limiting hole to be limited by rotating the disc rotating handle, the two connecting plates are connected together, meanwhile, the two protective guards are also fixedly connected, when the detachable protective guard needs to be detached, the disc rotating handle is also pressed and rotated in the direction opposite to the previous direction, the pressing is stopped after the rotation is finished, the guide rod and the limiting block can be retracted into the second connecting plate due to the elastic action of the steel wire spring, so that the two connecting plates are separated, the detachment of the protective guard is completed, and the mounting and detaching process is simpler in operation compared with the traditional protective guard connected with a large number of bolts, labor is saved, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic view of a front view structure of a protective guard for road construction according to the present invention;

fig. 2 is a schematic top view of the guard rail for road construction according to the present invention;

FIG. 3 is a schematic cross-sectional view of the second connecting plate of the present invention;

fig. 4 is a schematic sectional view of the first connecting plate according to the present invention;

fig. 5 is a schematic top view of the first connecting plate according to the present invention;

wherein: 1. a first guard rail frame; 2. a second guard rail frame; 3. a first connecting plate; 4. a second connecting plate; 5. a first cylinder; 6. a second cylinder; 7. a disc rotation handle; 8. a guide bar; 9. a limiting block; 10. a wire spring; 11. a polygonal groove; 12. a support; 13. a baffle plate; 14. a rubber pad; 15. fixing the rod; 16. a notice board; 17. reflecting stickers; 18. a vertical rod; 19. a support bar; 20. a base.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1 to 5, the utility model provides a guard rail for road construction, wherein a bracket 12 is fixedly connected between the outer surface of a first cylinder 5 and a second connecting plate 4, and the first cylinder 5 can be fixed more firmly through the bracket 12; the baffle 13 is fixedly connected to the left side of the upper end of the first connecting plate 3, the rubber pad 14 is arranged on the right side of the baffle 13, the baffle 13 is fixedly connected to the right side of the lower end of the second connecting plate 4, the rubber pad 14 is arranged on the left side of the baffle 13, and the baffle 13 and the rubber pad 14 are arranged to limit the first connecting plate 3 and the second connecting plate 4, so that the two connecting plates can be aligned more conveniently when being connected; the upper ends of the first guardrail frame 1 and the second guardrail frame 2 are respectively provided with a fixed rod 15, the upper end of the fixed rod 15 is fixedly connected with a notice board 16, the periphery of the surface of the notice board 16 is provided with a reflective sticker 17, and the protective guards can be observed by passing vehicles at night through the reflective sticker 17 on the notice board 16; a plurality of vertical rods 18 which are uniformly distributed are vertically arranged on the inner sides of the first guardrail frame 1 and the second guardrail frame 2; the lower end surfaces of the first guardrail frame 1 and the second guardrail frame 2 are fixedly connected with a support rod 19, and the lower end of the support rod 19 is fixedly connected with a base 20.

First connection plate 3 and second connection plate 4 are connected between first guardrail frame 1 and second guardrail frame 2, first connection plate 3 is fixed at the right-hand member of first guardrail frame 1, second connection plate 4 is fixed at the left end of second guardrail frame 2, first connection plate 3 is connected with hollow first cylinder 5 with fixed surface, there is second cylinder 6 above the inside surface of first cylinder 5, and second cylinder 6 can move up and down along the internal surface of first cylinder 5, second cylinder 6 upper end fixedly connected with disc rotation handle 7, second cylinder 6 lower surface is equipped with guide rod 8, guide rod 8 and second cylinder 6 fixed connection, guide rod 8 runs through first cylinder 5 bottom surface and stretches into inside second connection plate 4, one side below guide rod 8 is equipped with stopper 9, the inside bottom surface of first cylinder 5 and second cylinder 6 lower surface connection are provided with steel wire spring 10, steel wire spring 10 can play certain supporting role to second cylinder 6, be provided with polygon recess 11 on first connection plate 3, press and rotate handle 7 can make steel wire 10 contract, the bottom end that can make steel wire 8 insert polygon recess 10, thereby the bottom end that the guide rod 8 can be used for the simple operation of limiting hole of guide rod 8, thereby the stopper 11 is changed over to the stopper 11 to the bottom end of the simple operation of guide rod that the stopper 8 that the guide rod can be shifted into the polygon recess 11 and the polygonal recess 11 in the limiting hole that the first cylinder can be used for the guide rod 8, the stopper is realized.

When the guardrail is used, the first guardrail frame 1 is close to the second guardrail frame 2, the first connecting plate 3 and the second connecting plate 4 are enabled to respectively abut against the rubber pads 14 on the baffle 13, at the moment, the two connecting plates are aligned, the disc rotating handle 7 is pressed downwards at the moment to enable the guide rod 8 and the limiting block 9 to be inserted into the polygonal groove 11, the disc rotating handle 7 is rotated again to enable the limiting block 9 to move into the limiting hole, the connecting plates can be fixedly connected, when the guardrail is required to be disassembled, the disc rotating handle 7 is pressed and rotated in the direction opposite to the previous direction, the pressing is stopped after the rotation is finished, the guide rod 8 and the limiting block 9 can be retracted into the second connecting plate 4 due to the elastic action of the steel wire spring 10, the two connecting plates are separated, and the disassembly of the guardrail can be completed.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rail guard is used in road construction, includes first guardrail frame (1) and second guardrail frame (2) that are located first guardrail frame (1) right side, its characterized in that: be connected with first connecting plate (3) and second connecting plate (4) between first guardrail frame (1) and second guardrail frame (2), first connecting plate (3) are fixed in the right-hand member of first guardrail frame (1), second connecting plate (4) are fixed in the left end of second guardrail frame (2), fixed surface is connected with hollow first cylinder (5) on first connecting plate (3), there is second cylinder (6) first cylinder (5) inside surface top, second cylinder (6) upper end fixedly connected with disc rotation handle (7), second cylinder (6) lower surface is equipped with guide arm (8), just guide arm (8) run through first cylinder (5) bottom surface and stretch into inside second connecting plate (4), guide arm (8) lower extreme one side is provided with stopper (9), the inside bottom surface of first cylinder (5) and the connection of second cylinder (6) lower surface are provided with steel wire spring (10), just be provided with polygon recess (11) on first connecting plate (3).

2. The guard rail for road construction according to claim 1, wherein: and a bracket (12) is fixedly connected between the outer surface of the first cylinder (5) and the second connecting plate (4).

3. The guard rail for road construction according to claim 1, wherein: baffle (13) are fixedly connected with on the left of first connecting plate (3) upper end, baffle (13) right side is provided with rubber pad (14), just second connecting plate (4) lower extreme right side fixedly connected with baffle (13), baffle (13) left side is provided with rubber pad (14).

4. The guard rail for road construction according to claim 1, wherein: first guardrail frame (1) all is provided with dead lever (15) with second guardrail frame (2) upper end, and dead lever (15) upper end fixedly connected with notice board (16), the surface of notice board (16) is provided with around reflecting sticker (17).

5. The guard rail for road construction according to claim 1, wherein: a plurality of vertical rods (18) which are uniformly distributed are vertically arranged on the inner sides of the first guardrail frame (1) and the second guardrail frame (2).

6. The guard rail for road construction according to claim 1, wherein: the surface of the lower end of each of the first guardrail frame (1) and the second guardrail frame (2) is fixedly connected with a supporting rod (19), and the lower end of each supporting rod (19) is fixedly connected with a base (20).