CN216240112U

CN216240112U - Environment-friendly assembled municipal guardrail

Info

Publication number: CN216240112U
Application number: CN202121961483.3U
Authority: CN
Inventors: 杨程
Original assignee: Shandong Hehong Petroleum Technology Co ltd
Current assignee: Shandong Hehong Petroleum Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-04-08
Anticipated expiration: 2031-08-20

Abstract

The utility model provides an environment-friendly assembled municipal guardrail which comprises a base and a main frame plate, wherein the main frame plate is vertically arranged in the middle of the upper surface of the base, nested blocks and connecting blocks are respectively arranged at the left end and the right end of the main frame plate, a connecting plate and a fixing plate are respectively arranged at the left end and the right end of the front surface of the main frame plate, and an extension assembly with adjustable height is slidably embedded in the rear end of the interior of the main frame plate. The utility model is more convenient to assemble and splice, the connection between adjacent devices is more stable, and the utility model has good sound insulation and noise reduction performance and is more convenient to use.

Description

Environment-friendly assembled municipal guardrail

Technical Field

The utility model relates to the technical field of protective guards, in particular to an environment-friendly assembled municipal guardrail.

Background

The assembled guardrail is a device for protecting a road construction environment, avoiding the injury of passers-by and preventing the damage of vehicles, and is a detachable assembled guardrail which is commonly used at present for better transporting the assembled guardrail, so that the occupation of space is reduced;

when the prefabricated guardrail for road construction with the patent number ZL202020851290.1 in the prior art is used, the clamping block is clamped into the clamping groove of the other prefabricated guardrail, and the limiting rod is further utilized to penetrate through the second insertion hole and the third insertion hole from top to bottom, so that the quick connection between the adjacent prefabricated guardrails is realized, and the installation efficiency is improved;

through research and analysis, the following results are found:

when the fixture block card goes into the draw-in groove of another assembled guardrail, the gag lever post runs through second jack and third jack from the top down once, and prevents that the fixture block from droing from the draw-in groove, but does not fix between two assembled guardrails, leads to when external force is promoting assembled guardrail, and assembled guardrail can rotate around the gag lever post of junction, and stability can be relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides an environment-friendly assembled municipal guardrail.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an environmental protection assembled municipal administration guardrail, includes base and main deckle board, the vertical main deckle board of installing in upper surface middle part of base, nested piece and connecting block are installed respectively to the end about main deckle board, connecting plate and fixed plate are installed respectively to the end about the positive surface of main deckle board, the inside rear end of main deckle board slides and imbeds and has height-adjustable's extension subassembly.

Preferably, a shaft rod is vertically inserted between the two connecting blocks, and the threads on the outer wall of the shaft rod are meshed with the threads on the inner wall of the connecting block.

Preferably, the connecting block is engaged with the shaft rod, and the connecting block rotates 180 degrees back and forth around the shaft rod.

Preferably, the fixing rod is transversely inserted into the fixing plate, the middle part of the fixing plate and the middle part of the connecting plate are positioned on the same transverse horizontal plane, and the threads on the outer wall of the fixing rod are meshed with the threads on the inner walls of the connecting plate and the fixing plate.

Preferably, the front surface of the main frame plate is provided with an inner hole, soundproof cotton is mounted on the inner wall of the inner hole, and the included angle between the inner hole and the main frame plate is 30-45 degrees.

Preferably, the extension subassembly includes baffle, well net, spacing hole and gim peg, the baffle sets up the middle part at the extension subassembly, the mid-mounting of baffle has well net, the equal equidistance trompil of the end is provided with spacing hole about the baffle obverse surface, the inside in spacing hole is inserted and is equipped with the gim peg, the gim peg runs through main frame board and inserts and establish in spacing hole.

Preferably, the outer wall of the baffle plate is tightly attached to the inner wall of the main frame plate, and the baffle plate slides up and down in the horizontal direction in the main frame plate.

Wherein, the middle net is a sound-proof noise-reducing middle net.

Wherein, the below of base is provided with the universal wheel that makes things convenient for the device to remove.

Wherein, the bottom and the middle part of axostylus axostyle all form a complete set and are provided with the nut.

The utility model provides an environment-friendly assembled municipal guardrail, which has the following beneficial effects:

the utility model is more convenient to assemble and splice, the connection between the adjacent protective guards is more stable, the connection angle between the adjacent protective guards and the overall height of the device can be adjusted, and the utility model has good sound insulation and noise reduction performance and is more convenient to use.

Drawings

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

FIG. 2 is a front view of a partial structure of a baffle plate according to the present invention;

FIG. 3 is a front sectional view of a partial structure of a baffle plate according to the present invention.

Illustration of the drawings:

base 1, main frame board 2, nested piece 3, connecting block 4, axostylus axostyle 5, connecting plate 6, fixed plate 7, dead lever 701, hole 8, soundproof cotton 801, extension subassembly, baffle 9, well net 10, spacing hole 11, gim peg 12.

Detailed Description

Referring to fig. 1-3, an environmental protection assembled municipal guardrail, including base (1) and main deckle board (2), the vertical main deckle board (2) of installing in upper surface middle part of base (1), nested piece (3) and connecting block (4) are installed respectively to the end about main deckle board (2), connecting plate (6) and fixed plate (7) are installed respectively to the end about main deckle board (2) positive surface, but the inside rear end sliding embedding of main deckle board (2) has height-adjusting's extension subassembly.

In this embodiment, two vertical interpolation between connecting block (4) is equipped with axostylus axostyle (5), the screw thread of axostylus axostyle (5) outer wall meshes with the screw thread of connecting block (4) inner wall mutually, and when axostylus axostyle (5) were screwed up in connecting block (4), the nut in follow-up screw up axostylus axostyle 5 below and middle part has increaseed the effort between axostylus axostyle and connecting block (4) and nested piece 3, can prevent that two devices from rotating around axostylus axostyle 5.

In the embodiment, the connecting block (4) is matched with the shaft rod (5), the connecting block (4) rotates around the shaft rod (5) by 180 degrees back and forth, and the shaft rod (5) on the connecting block (4) is embedded into the nesting block (3) of the adjacent device, so that the mounting angle between the two devices can be adjusted by rotating around the shaft rod (5) through a back and forth pushing device.

In the embodiment, the fixing rods (701) are transversely inserted into the fixing plates (7), the middle parts of the fixing plates (7) and the middle parts of the connecting plates (6) are positioned on the same transverse horizontal plane, threads on the outer walls of the fixing rods (701) are meshed with threads on the inner walls of the connecting plates (6) and the fixing plates (7), and the fixing rods (701) of the fixing plates (7) are screwed into the connecting plates (6) of adjacent devices, so that the adjacent devices are installed together in a straight shape, and the assembly is more convenient.

In this embodiment, the positive surface trompil of main deckle board (2) is provided with hole (8), soundproof cotton (801) are installed to the inner wall of hole (8), contained angle between hole (8) and main deckle board (2) is 30-45, and the noise is when getting into hole (8), and the probability that hole (8) reducible noise that the slope form set up ran out from hole (8), and soundproof cotton (801) can adsorb the noise, and it is more convenient to use.

In the embodiment, the extension assembly comprises a baffle plate (9), a middle net (10), a limiting hole (11) and a fixing bolt (12), the baffle plate (9) is arranged in the middle of the extension assembly, the middle net (10) is arranged in the middle of the baffle plate (9), the limiting holes (11) are formed in the left end and the right end of the front surface of the baffle plate (9) at equal intervals, the fixing bolt (12) is inserted into the limiting hole (11), the fixing bolt (12) penetrates through the main frame plate (2) and is inserted into the limiting hole (11), and when the overall height of the baffle plate (9) is adjusted, the fixing bolt (12) can be screwed into the limiting hole (11) of the baffle plate (9) to limit and fix the baffle plate (9).

In this embodiment, the outer wall of the baffle (9) is tightly attached to the inner wall of the main frame plate (2), the baffle (9) slides up and down in the horizontal direction in the main frame plate (2), and the blocking height of the baffle (9) can be adjusted by sliding the baffle (9) up and down.

The inner hole 8 has the main function of enabling the fixing bolt 12 to be embedded into the inner hole, so that the baffle plate 9 is fixed in the main frame plate (2), and the stability of the baffle plate 9 in the using process is improved.

The working principle is as follows: when in use, the fixing rods 701 of the fixing plates 7 are screwed into the connecting plates 6 of the adjacent devices, so that the adjacent devices are installed together in a straight line shape;

by embedding the shaft rod 5 on the connecting block 4 into the nesting block 3 of the adjacent device, the mounting angle between the two devices can be adjusted by rotating the front and back pushing devices around the shaft rod 5, and the two devices can be prevented from rotating around the shaft rod 5 when a nut below the shaft rod 5 is screwed down subsequently;

through sliding baffle 9 from top to bottom, adjust the holistic height of baffle 9, during the adjustment through twist in spacing hole 11 with gim peg 12 screw baffle 9, carry out spacing fixed to baffle 9.

Claims

1. The utility model provides an environmental protection assembled municipal administration guardrail, includes base (1) and main deckle board (2), the vertical main deckle board (2) of installing in upper surface middle part of base (1), its characterized in that, nested piece (3) and connecting block (4) are installed respectively to the end about main deckle board (2), connecting plate (6) and fixed plate (7) are installed respectively to the end about main deckle board (2) positive surface, but the inside rear end sliding embedding of main deckle board (2) has height-adjusting's extension subassembly.

2. An environment-friendly assembled municipal guardrail according to claim 1, wherein a shaft rod (5) is vertically inserted between the two connecting blocks (4), and the threads on the outer wall of the shaft rod (5) are engaged with the threads on the inner wall of the connecting blocks (4).

3. An environmentally friendly assembled municipal guardrail according to claim 2, wherein the connecting blocks (4) are fitted with a shaft (5), the connecting blocks (4) being rotated 180 ° back and forth around the shaft (5).

4. The environment-friendly assembled municipal guardrail according to claim 1, wherein fixing rods (701) are transversely inserted into the fixing plates (7), the middle parts of the fixing plates (7) and the connecting plates (6) are all located on the same transverse horizontal plane, and the threads on the outer walls of the fixing rods (701) are engaged with the threads on the inner walls of the connecting plates (6) and the fixing plates (7).

5. An environment-friendly assembled municipal guardrail according to claim 1, wherein the front surface of the main frame plate (2) is perforated with an inner hole (8), soundproof cotton (801) is installed on the inner wall of the inner hole (8), and the included angle between the inner hole (8) and the main frame plate (2) is 30-45 °.

6. The environment-friendly assembled municipal guardrail according to claim 1, wherein the extension assembly comprises a baffle (9), a middle net (10), a limiting hole (11) and a fixing bolt (12), the baffle (9) is arranged in the middle of the extension assembly, the middle net (10) is arranged in the middle of the baffle (9), the limiting hole (11) is formed in the left end and the right end of the front surface of the baffle (9) at equal intervals, the fixing bolt (12) is inserted into the limiting hole (11), and the fixing bolt (12) penetrates through the main frame plate (2) and is inserted into the limiting hole (11).

7. An environment-friendly fabricated municipal guardrail according to claim 6, wherein the outer wall of the baffle (9) is closely attached to the inner wall of the main frame plate (2), and the baffle (9) slides up and down in the horizontal direction inside the main frame plate (2).