CN218375736U

CN218375736U - Adjustable rail guard is used in construction

Info

Publication number: CN218375736U
Application number: CN202222279142.9U
Authority: CN
Inventors: 刘国栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-24
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses an adjustable rail guard is used in construction, including the frame base, the surface of frame base is provided with two enhancement down tube, the upper surface of frame base rotates and is connected with the support frame, and two corresponding bar spouts in position are seted up on the surface of support frame, and the inner wall sliding connection of bar spout has the flexible guardrail that is the shape of 2086666, the both sides of support frame all rotate and are connected with the collateral branch fagging, and the bolt hole has been seted up on the surface of collateral branch fagging, and the inner wall threaded connection of bolt hole has fastening bolt, the both sides of frame base all are provided with buffer gear. This adjustable rail guard is used in construction through setting up frame base and support frame, can fold the support frame and open to be convenient for constructor accomodates and transports the rail guard, through setting up flexible guardrail, fixed sleeve and telescopic link are convenient for adjust from top to bottom the height of flexible guardrail, thereby are applicable to different construction protective environment, and installation convenient operation is swift.

Description

Adjustable rail guard is used in construction

Technical Field

The utility model relates to a construction guardrail technical field specifically is an adjustable rail guard is used in construction.

Background

In the municipal traffic highway engineering construction process, constructors usually carry out pit digging construction on the road surface and carry out construction and laying of pipelines in the construction pits, so that protective guard structures are required to be arranged on the periphery of the construction pits to ensure the safety of construction vehicles and personnel on the road surface, and the construction cannot be influenced.

However, the existing guard rail structure for construction is generally a guard rail with a fixed structure, the height of the guard rail is inconvenient to adjust conveniently according to the change of the construction environment, the existing guard rail is poor in stability and does not have a buffering effect, and in order to solve the problems, an adjustable guard rail for construction is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable rail guard is used in construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an adjustable guard rail for construction comprises a frame base, wherein two reinforcing inclined rods are arranged on the surface of the frame base, a support frame is rotatably connected to the upper surface of the frame base, two strip-shaped sliding grooves corresponding to the two positions are formed in the surface of the support frame, a telescopic guardrail in a shape of' 20866is slidably connected to the inner walls of the strip-shaped sliding grooves, side supporting plates are rotatably connected to the two sides of the support frame, bolt holes are formed in the surfaces of the side supporting plates, fastening bolts are connected to the inner walls of the bolt holes in a threaded mode, and buffering mechanisms are arranged on the two sides of the frame base.

Preferably, buffer gear is including the fixed frame that sets up in frame base both sides, the inner wall fixedly connected with cushion post of fixed frame, and the sliding surface of cushion post is connected with the buffering slider, the surface cover of cushion post is equipped with buffer spring, and buffer spring's tip and the fixed surface of buffering slider are connected.

Preferably, the upper surface of the buffering slide block is fixedly connected with a connecting and installing block, a mounting hole is formed in the surface of the connecting and installing block, and the mounting hole is matched with the fastening bolt.

Preferably, the fixed surface of support frame is provided with a plurality of fixed sleeve, and fixed sleeve's inner wall sliding connection has the telescopic link, and the top of telescopic link is connected with the fixed surface of flexible guardrail.

Preferably, a reflective warning plate is fixed on the surface of the fixing sleeve, and reflective strips are arranged on the surface of the reflective warning plate.

Preferably, a plurality of locating plates are fixedly arranged on the inner wall of the strip-shaped sliding groove, adjusting holes are formed in the surface of the locating plates, adjusting bolts are connected to the inner wall of the adjusting holes in a threaded mode, and thread grooves matched with the adjusting bolts are formed in the surface of the telescopic guardrail.

Advantageous effects

The utility model provides an adjustable rail guard is used in construction possesses following beneficial effect:

1. this adjustable rail guard is used in construction through setting up frame base and support frame, can fold the support frame and open to be convenient for constructor accomodates and transports the rail guard, through setting up flexible guardrail, fixed sleeve and telescopic link are convenient for highly go on adjusting from top to bottom to flexible guardrail, thereby are applicable to different construction protective environment, and installation convenient operation is swift.

2. This adjustable rail guard is used in construction is through being provided with buffer gear on the surface at rail guard frame base, uses fastening bolt and nut fixed mounting with the collateral branch backup pad again after linking up the installation piece, can play the effect of consolidating the support to the support frame, and can receive after the impact collision at the rail guard, utilize buffer gear can cushion impact and collision to reduce the damage that rail guard and collision object caused when the collision.

Drawings

Fig. 1 is a schematic view of a first three-dimensional view structure of the present invention;

fig. 2 is a schematic view of a second perspective structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is the utility model discloses the fixed frame is just cut open the structure sketch map.

In the figure: 1 frame base, 2 enhancement down tube, 3 support frames, 4 flexible guardrails, 5 side backup pads, 6 fastening bolt, 7 fixed frames, 8 buffering posts, 9 buffering sliders, 10 link up installation piece, 11 adjusting bolt, 12 buffer spring, 13 fixed sleeve, 14 telescopic links, 15 locating plates, 16 reflection of light warning boards.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable guard rail for construction comprises a frame base 1, wherein two reinforcing oblique rods 2 are arranged on the surface of the frame base 1, a support frame 3 is rotatably connected to the upper surface of the frame base 1, the frame base 1 is shaped like a Chinese character '21274', the overall weight of the guard rail can be reduced, transportation is facilitated, and the stability of the frame base 1 can be improved by the aid of the two reinforcing oblique rods 2 which are arranged in a crossed mode.

The surface of the support frame 3 is provided with two strip-shaped sliding grooves corresponding to each other in position, the inner walls of the strip-shaped sliding grooves are connected with a telescopic guardrail 4 in a sliding manner, a plurality of fixing sleeves 13 are fixedly arranged on the surface of the support frame 3, the inner walls of the fixing sleeves 13 are connected with telescopic rods 14 in a sliding manner, and the top ends of the telescopic rods 14 are fixedly connected with the surfaces of the telescopic guardrails 4.

The fixed surface of fixed sleeve 13 is fixed with reflection of light warning board 16, and the surface of reflection of light warning board 16 is provided with the reflection of light strip, utilizes the reflection of light warning board 16 that has the reflection of light strip, can play certain warning effect to the vehicle at night.

The fixed a plurality of locating plate 15 that is provided with of inner wall of bar spout, the regulation hole has been seted up on the surface of locating plate 15, and the inner wall threaded connection of regulation hole has adjusting bolt 11, the surface of telescopic guardrail 4 seted up with adjusting bolt 11 assorted thread groove.

Through setting up frame base 1 and support frame 3, can fold support frame 3 and open to be convenient for constructor accomodates and transports the rail guard, through setting up flexible guardrail 4, fixed sleeve 13 and telescopic link 14 are convenient for highly adjust from top to bottom flexible guardrail 4, thereby are applicable to different construction protective environment, and installation convenient operation is swift.

The both sides of support frame 3 are all rotated and are connected with collateral branch fagging 5, and the bolt hole has been seted up on the surface of collateral branch fagging 5, and the inner wall threaded connection of bolt hole has fastening bolt 6.

The both sides of frame base 1 all are provided with buffer gear, and buffer gear is including fixed frame 7 that sets up in frame base 1 both sides, the inner wall fixedly connected with cushion column 8 of fixed frame 7, and the sliding surface connection of cushion column 8 has buffering slider 9, and the surface cover of cushion column 8 is equipped with buffer spring 12, and buffer spring 12's tip and buffering slider 9's fixed surface are connected.

The last fixed surface of buffer slide 9 is connected with links up installation piece 10, links up the surface of installation piece 10 and has seted up the mounting hole, mounting hole and fastening bolt 6 phase-matches, when offside backup pad 5 carries out erection joint with linking up installation piece 10, uses nut and fastening bolt 6 to be connected offside backup pad 5 and linking installation piece 10.

Be provided with buffer gear through the surface at frame base 1, after the rail guard received outside impact collision, 3 side support plate 5 of support frame extrude, it removes to link up installation piece 10 to be driven by side support plate 5 again, and then drive buffer slide 9 at the surface slip of cushion post 8, the impact force that utilizes buffer spring 12's telescopic power to buffer slide 9 received this moment, can cushion impact and collision through utilizing buffer gear, thereby reduce the impact dynamics that the rail guard received, play the effect of protection collider.

The working principle is as follows: when using, at first constructor places frame base 1 in the traffic engineering construction position that needs protected, then open support frame 3 from frame base 1's surface upset, and use the fastening bolt 6 on collateral branch backup pad 5 surface and link up installation piece 10 and carry out erection joint, and use the nut to fix fastening bolt 6, then with flexible guardrail 4 rebound in the bar spout, adjust suitable height with flexible guardrail 4, reuse adjusting bolt 11 with locating plate 15 and flexible guardrail 4 carry out fixed connection, and then highly fixing flexible guardrail 4, thereby accomplish quick installation and the deployment to the construction rail guard.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable rail guard is used in construction, includes frame base (1), the surface of frame base (1) is provided with two enhancement down tube (2), its characterized in that: the upper surface of the frame base (1) is rotatably connected with a support frame (3), two strip-shaped sliding grooves corresponding to each other in position are formed in the surface of the support frame (3), the inner walls of the strip-shaped sliding grooves are slidably connected with a 20866shaped telescopic guardrail (4), two sides of the support frame (3) are rotatably connected with side supporting plates (5), bolt holes are formed in the surfaces of the side supporting plates (5), fastening bolts (6) are connected with the inner walls of the bolt holes in a threaded mode, and buffering mechanisms are arranged on two sides of the frame base (1).

2. The adjustable guard rail for construction according to claim 1, wherein: buffer gear is including fixed frame (7) that sets up in frame base (1) both sides, the inner wall fixedly connected with cushion column (8) of fixed frame (7), and the sliding surface of cushion column (8) is connected with buffering slider (9), the surface cover of cushion column (8) is equipped with buffer spring (12), and the tip of buffer spring (12) is connected with the fixed surface of buffering slider (9).

3. The adjustable guard rail for construction according to claim 2, wherein: the upper surface of the buffer sliding block (9) is fixedly connected with a connecting installation block (10), the surface of the connecting installation block (10) is provided with an installation hole, and the installation hole is matched with the fastening bolt (6).

4. The adjustable guard rail for construction according to claim 1, wherein: the surface fixing of support frame (3) is provided with a plurality of fixed sleeve (13), and the inner wall sliding connection of fixed sleeve (13) has telescopic link (14), and the top of telescopic link (14) is connected with the surface fixing of flexible guardrail (4).

5. The adjustable guard rail for construction according to claim 4, wherein: the surface of the fixed sleeve (13) is fixed with a reflective warning plate (16), and the surface of the reflective warning plate (16) is provided with reflective strips.

6. The adjustable guard rail for construction according to claim 1, wherein: the inner wall of the strip-shaped sliding groove is fixedly provided with a plurality of positioning plates (15), adjusting holes are formed in the surfaces of the positioning plates (15), adjusting bolts (11) are connected to the inner walls of the adjusting holes in a threaded mode, and threaded grooves matched with the adjusting bolts (11) are formed in the surfaces of the telescopic guardrails (4).