Guardrail for municipal road

Abstract

The utility model discloses a municipal road guardrail which comprises two outer supporting stand columns, a guardrail frame is fixedly installed between the two outer supporting stand columns, an outer protective handrail is fixedly installed in the guardrail frame, a second storage groove is formed in the top of the guardrail frame, and a first storage groove is formed in the top of the second storage groove. And first storage grooves are formed in the two outer supporting stand columns correspondingly, and ejector rods are movably installed in the second storage grooves. The overall height of the guardrail is adjusted by separating the inner protective handrail from the interior of the outer protective handrail, so that the use requirements in different scenes are met, and the height of the guardrail is reduced whether the protective range needs to be increased to cope with higher safety risks or the height of the guardrail is reduced for the consideration of attractiveness and practicability. The guardrail can be easily realized through the adjusting mechanism, and the capability of adjusting the intercepting height not only improves the practicability of the guardrail, but also enables the guardrail to exert the best protection effect under various environments and conditions.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering technical field, concretely is a guardrail for municipal road. BACKGROUND

[0002] The municipal road guardrail has different functions in different road sections. In the road section with small traffic flow or the road section with strong traffic capacity, the municipal guardrail is mostly used for separating space to ensure the division of the motor vehicle lane and the non-motor vehicle lane, and the main reason for setting the guardrail here is not to limit the pedestrians. For the urban core road section with large traffic flow, the road guardrail is used for separating road space and limiting the pedestrians to climb over. In some tourist cities, the pedestrian flow and the traffic flow have obvious change period, and the traditional single height guardrail cannot bear two functions, when the pedestrian flow increases, the behavior of the pedestrians crossing the guardrail increases, which can cause the traffic jam in the urban core road section. SUMMARY

[0003] The utility model discloses a guardrail for municipal road to solve the problem in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a guardrail for municipal road, including two outer support stand, two outer support stand between fixed mounting has the guardrail frame, the inside fixed mounting of guardrail frame has the outer guardrail, the top of guardrail frame is set up and receives the groove no.

[0005] Further, the front surface of the two outer support stand is fixedly installed with a threaded hole seat, and the threaded hole seat is threadedly connected with a fastening knob.

[0006] Further, the bottom of the two outer support stand is rotatably installed with two support feet, and the support feet are symmetrically installed at the bottom of the outer support stand.

[0007] Further, the outer side of one of the outer support stand is provided with a moving sliding groove, the moving sliding groove is slidably installed with a moving sliding block, the moving sliding block is fixedly installed with a moving assembly plate on one side, the bottom of the moving assembly plate is fixedly installed with an assembly insertion rod, and the other outer support stand is fixedly installed with a fixed assembly plate on one side.

[0008] Further, the assembled plug rod outer diameter is smaller than the assembled plug hole inner diameter.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] The inner protective guard rail can be lifted from the outer protective guard rail, thereby adjusting the overall height of the guard rail, thereby meeting the use requirements in different scenes, whether the protective range needs to be increased to cope with higher safety risks or the height of the guard rail needs to be reduced for the sake of aesthetics and practicality, the adjustment mechanism can easily achieve this, and the ability to adjust the interception height not only improves the practicality of the guard rail, but also enables the guard rail to play the best protective effect in various environments and conditions.

[0011] The moving slider can move in the moving sliding groove, thereby driving the moving assembly plate to move, thereby inserting and installing the assembly plug rod in the assembly plug hole in the fixed assembly plate, thereby assembling the guard rails, easily extending the protective length to adapt to different scales of protective requirements, and realizing flexible and efficient assembly and expansion functions, thereby bringing more convenient and safe protection experience. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a three-dimensional appearance structure schematic view of the utility model;

[0013] Fig. 2 It is a partial three-dimensional structure schematic view of the utility model;

[0014] Fig. 3 It is a partial appearance structure schematic view of the utility model;

[0015] In the figure: 1, outer support column; 2, inner support column; 3, threaded hole seat; 4, fastening knob; 5, sliding groove; 6, assembly plug hole; 7, fixed assembly plate; 8, push connecting rod; 9, support foot; 10, outer protective guard rail; 11, protective guard rail frame; 12, moving sliding groove; 13, moving slider; 14, moving assembly plate; 15, assembly plug rod; 16, inner protective guard rail; 17, top rod; 18, storage groove one; 19, storage groove two. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0017] Please refer to Figs. 1-3 The utility model provides a technical scheme: a guardrail for municipal road, including two outer support columns 1, fixedly installed with the guardrail frame 11 between two outer support columns 1, the inside fixed mounting of guardrail frame 11 has outer guardrail 10, the top of guardrail frame 11 is set up with the accommodation groove no. 19, the inside of two outer support columns 1 is set up with the accommodation groove no. 18, the inside movable mounting of accommodation groove no. 19 has the top rod 17, the both ends of top rod 17 are fixedly installed with inner support column 2, the bottom of top rod 17 is fixedly installed with inner guardrail 16, the front and back of two outer support columns 1 are set up with sliding groove 5, the front and back of inner support column 2 are fixedly installed with push connecting rod 8, two inner support columns 2 are slidably installed in the inside of the accommodation groove no. 18 of two outer support columns 1, two push connecting rods 8 are slidably installed in the inside of the sliding groove 5 of the front and back of outer support column 1, the inside of inner guardrail 16 is slidably installed with the accommodation groove no. 19, the front of two outer support columns 1 is fixedly installed with threaded hole seat 3, the inside of threaded hole seat 3 is threadedly connected with fastening knob 4.

[0018] The working principle of the above technical scheme: when the interception height needs to be adjusted, the push connecting rod 8 is pushed upward to move in the two sliding grooves 5, thereby driving the inner support column 2 to move in the accommodation groove no. 18 inside the outer support column 1, so that the top rod 17 is detached from the inside of the accommodation groove no. 19. Rotate the fastening knob 4 to press and fix the position of the inner support column 2, thereby adjusting the overall height of the guardrail to meet the use requirements in different scenes. Whether it is necessary to increase the protection range to cope with higher safety risks or to reduce the height of the guardrail for aesthetic and practicality considerations, this adjustment mechanism can easily achieve it. This interception height adjustment capability not only improves the practicality of the guardrail, but also enables it to play a protective effect under various traffic conditions.

[0019] In another embodiment, as shown in Figs. 1-3 The bottom of the two outer support columns 1 is rotatably installed with two support feet 9, and the support feet 9 are symmetrically installed at the bottom of the outer support columns 1.

[0020] The support feet 9 can be rotated at the bottom of the outer support columns 1 to adjust the support position and ensure the stability of the support of the guardrail.

[0021] In another embodiment, as shown in Figs. 1-3As shown, one side of one outer support column 1 is provided with a moving sliding groove 12, a moving sliding block 13 is slidably installed in the moving sliding groove 12, a moving assembly plate 14 is fixedly installed on one side of the moving sliding block 13, an assembly insertion rod 15 is fixedly installed at the bottom of the moving assembly plate 14, a fixed assembly plate 7 is fixedly installed on one side of the other outer support column 1, an assembly insertion hole 6 is formed in the fixed assembly plate 7, and the specification size of the outer diameter of the assembly insertion rod 15 is smaller than the specification size of the inner diameter of the assembly insertion hole 6.

[0022] The moving sliding block 13 can move in the moving sliding groove 12, the moving assembly plate 14 is driven to move, the assembly insertion rod 15 is inserted and installed in the assembly insertion hole 6 in the fixed assembly plate 7, the multiple guardrails can be assembled, the protection length can be extended, and the protection requirements of different scales can be adapted.

[0023] Working principle: when the interception height needs to be adjusted, the push connecting rod 8 is pushed upward to move in the two sliding grooves 5, the inner support column 2 is driven to move in the receiving groove one 18 in the outer support column 1, the top rod 17 is separated from the receiving groove two 19, the inner guardrail 16 is separated from the outer guardrail 10, the fastening knob 4 is rotated, the position of the inner support column 2 is pressed and fixed, the overall height of the guardrail is adjusted, and the use requirements in different passing scenes can be met.

[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A guardrail for municipal roads, comprising two external support posts (1), characterized in that: A protective railing frame (11) is fixedly installed between the two outer support columns (1). An outer protective railing (10) is fixedly installed inside the protective railing frame (11). A storage slot 2 (19) is opened at the top of the protective railing frame (11). A storage slot 1 (18) is opened inside the two outer support columns (1). A top rod (17) is movably installed inside the storage slot 2 (19). An inner support column (2) is fixedly installed at both ends of the top rod (17) and the inner support column (2) is inserted into the outer support column (1). An inner protective railing (16) is fixedly installed at the bottom of the top rod (17) and the protective railing (16) is inserted into the outer protective railing (10). A sliding groove (5) is opened on the front and back of the two outer support columns (1). A push connecting rod (8) is fixedly installed on the front and back of the inner support column (2).

2. A guardrail for municipal roads according to claim 1, characterized in that: Both of the external support columns (1) are fixedly installed with threaded hole seats (3) on their front sides, and the threaded hole seats (3) are connected to a fastening knob (4) by internal threads.

3. A guardrail for municipal roads according to claim 2, characterized in that: Two support feet (9) are rotatably installed at the bottom of the two external support columns (1), and the support feet (9) are symmetrically installed at the bottom of the external support columns (1).

4. A guardrail for municipal roads according to claim 3, characterized in that: One of the outer support columns (1) has a movable groove (12) on its outer side, and a movable slider (13) is slidably installed inside the movable groove (12). A movable assembly plate (14) is fixedly installed on one side of the movable slider (13), and an assembly rod (15) is fixedly installed at the bottom of the movable assembly plate (14). Another outer support column (1) has a fixed assembly plate (7) fixedly installed on one side, and an assembly hole (6) is opened inside the fixed assembly plate (7).

5. A guardrail for municipal roads according to claim 4, characterized in that: The outer diameter of the assembly plug (15) is smaller than the inner diameter of the assembly socket (6).

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