Modularized combined type guardrail plate structure

Abstract

The utility model discloses a modularized combined type guardrail plate structure, which relates to the technical field of guardrail plates, and comprises two supporting columns which are symmetrically distributed, three fixing rods which are distributed at equal intervals are inserted into the opposite sides of the two supporting columns in a sliding manner, and the fixing rods are connected with the two supporting columns in a sliding manner. Guardrail plate bodies are fixedly mounted on one sides of the three fixing rods, first mounting holes are formed in the two ends of the two fixing rods, first threaded grooves are formed in the lower surfaces of the interiors of the two supporting columns in a threaded mode, and first limiting rods are mounted in the two first threaded grooves in a threaded mode; and the two first limiting rods are slidably clamped in the first mounting holes, second threaded grooves are formed in the lower surfaces of the interiors of the two supporting columns, the guardrail plate can be conveniently assembled and disassembled, guardrail plate materials can be conveniently transported, assembling is conducted when the guardrail plate materials reach the place where installation is needed, and the transportation cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail plates, and particularly relates to a modular combined guardrail plate structure. Background Technique

[0002] The guardrail plate uses the deformation of the soil foundation, columns, cross beams, and endurance plates to absorb the collision energy, forces the out-of-control vehicle to change its direction, restores it to the normal driving direction, prevents the vehicle from running off the road, protects the vehicle and passengers, and reduces the losses caused by accidents.

[0003] However, the existing guardrail plates are usually welded and are relatively bulky, which brings inconvenience both during transportation and installation. Moreover, the installation between the guardrail plates usually uses bolts with a fixed diameter to install and support the columns, making it inconvenient to adjust their angles, thus limiting the scope of application. Content of the Utility Model

[0004] In order to solve the problems that the existing guardrail plates are bulky and inconvenient during alignment installation and transportation, and it is inconvenient to adjust the angle during the installation between the guardrail plates; the purpose of the utility model is to provide a modular combined guardrail plate structure.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a modular combined guardrail plate structure, including support columns, there are two symmetrically distributed support columns, three equally spaced fixed rods are slidably inserted on the opposite sides of the two support columns, guardrail plate bodies are fixedly installed on one side of the three fixed rods, first installation holes are opened at both ends of the two fixed rods, first threaded grooves are threadedly opened on the inner lower surfaces of the two support columns, first limiting rods are threadedly installed in the two first threaded grooves, the two first limiting rods are slidably clamped inside the first installation holes, second threaded grooves are opened on the inner lower surfaces of the two support columns, and second limiting rods are threadedly installed in the two second threaded grooves.

[0006] Preferably, two symmetrically distributed first connection blocks are slidably clamped on one side of one of the support columns, two symmetrically distributed second connection blocks are slidably clamped on one side of the other support column, second installation holes are opened in the middle of one side of the first connection block and the second connection block, the two second limiting rods are slidably clamped inside the second installation holes, first limiting holes are opened in the middle of one side of the two first connection blocks, first bolts are threadedly installed in the middle of the two first limiting holes, and second limiting holes are opened in the middle of one side of the two second connection blocks.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0008] 1. This application can facilitate the assembly and disassembly of guardrail plates, making it convenient to transport guardrail plate materials and assemble them at the place where installation is required, greatly reducing the transportation cost.

[0009] 2. This application can facilitate the assembly between guardrail plates, and the angle can be adjusted conveniently through the connection part, making the installation of guardrail plates more convenient and the applicable range wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0011] Figure 1 It is a schematic structural diagram of the present invention.

[0012] Figure 2 It is a schematic structural diagram after splitting in the present invention.

[0013] Figure 3 It is a schematic sectional structure diagram of the present invention.

[0014] In the figure: 1, support column; 11, mounting cover; 12, first limiting rod; 121, first mounting hole; 122, first thread groove; 13, second limiting rod; 131, second mounting hole; 132, second thread groove; 2, guardrail plate body; 21, fixing rod; 22, first limiting block; 3, first connecting block; 31, first bolt; 311, first limiting hole; 32, second limiting block; 33, second connecting block; 331, second limiting hole; 332, third limiting block; 4, fixing plate; 41, mounting nail. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0016] Embodiment: As Figures 1-3As shown in the figure, the utility model provides a modular combined guardrail plate structure, which includes support columns 1. There are two support columns 1 symmetrically distributed. Three equally spaced fixed rods 21 are slidably inserted on the opposite sides of the two support columns 1. A guardrail plate body 2 is fixedly installed on one side of each of the three fixed rods 21. First mounting holes 121 are opened at both ends of the three fixed rods 21. First threaded grooves 122 are threadedly opened on the inner lower surfaces of the two support columns 1. First limiting rods 12 are threadedly installed inside the two first threaded grooves 122. The two first limiting rods 12 are slidably clamped inside the first mounting holes 121. Second threaded grooves 132 are opened on the inner lower surfaces of the two support columns 1. Second limiting rods 13 are threadedly installed inside the two second threaded grooves 132.

[0017] Two symmetrically distributed first connection blocks 3 are slidably clamped on one side of one of the support columns 1. Two symmetrically distributed second connection blocks 33 are slidably clamped on one side of the other support column 1. Second mounting holes 131 are opened in the middle of one side of the first connection block 3 and the second connection block 33. The two second limiting rods 13 are slidably clamped inside the second mounting holes 131. First limiting holes 311 are opened in the middle of one side of the two first connection blocks 3. First bolts 31 are threadedly installed in the middle of the two first limiting holes 311. Second limiting holes 331 are opened in the middle of one side of the two second connection blocks 33.

[0018] Mounting caps 11 are threadedly installed on the upper parts of the two support columns 1. The tops of the first limiting rods 12 and the second limiting rods 13 are in contact with the lower surface of the mounting cap 11. By setting the mounting cap 11 and threadedly installing the mounting cap 11 at the top of the support column 1, at this time, the tops of the first limiting rod 12 and the second limiting rod 13 are in contact with the lower surface of the mounting cap 11, which makes the first limiting rod 12 and the second limiting rod 13 more stable when limiting the fixed rod 21 and the first connection block 3 and the second connection block 33.

[0019] First limiting blocks 22 are fixedly installed on both sides of the three fixed rods 21. One side of each of the multiple first limiting blocks 22 is in contact with the outer surface of the support column 1. By setting the first limiting blocks 22, under the limitation of the first limiting blocks 22, the lengths of the three fixed rods 21 sliding inserted into the support column 1 are fixed, which is convenient for the first limiting rod 12 to be more convenient and smooth when threading through the first mounting hole 121 and being threadedly installed inside the first threaded groove 122 when limiting the fixed rod 21, and the connection between the fixed rod 21 and the support column 1 is more stable through the first limiting block 22 and the support column 1.

[0020] On both sides of the two second connecting blocks 33, symmetrically distributed third limiting blocks 332 are fixedly installed. One side of the four third limiting blocks 332 is in contact with the outer surface of the support column 1. On both sides of the two first connecting blocks 3, second limiting blocks 32 are fixedly installed. The four second limiting blocks 32 are all in contact with the outer surface of the support column 1. By setting the third limiting blocks 332 and the second limiting blocks 32, under the limitation of the third limiting blocks 332, when the second connecting block 33 is inserted into the support column 1, the third limiting blocks 332 are in contact with the support column 1, thereby restricting the length of the third limiting blocks 332, making it smoother when the second limiting rod 13 is threadedly installed in the second thread groove 132 through the second installation hole 131. And by setting the third limiting blocks 332, the connection between the third limiting blocks 332 and the support column 1 is more stable. The second limiting blocks 32 have the same function as the third limiting blocks 332.

[0021] At the bottom ends of the two support columns 1, fixing plates 4 are fixedly installed. In the middle of the two fixing plates 4, two symmetrically distributed mounting nails 41 are slidably installed. By setting the mounting nails 41, by installing the mounting nails 41 on the ground, the fixing plates 4 are limited and fixed, that is, the support columns 1 are fixed, thereby fixing and installing the whole.

[0022] Working principle: In actual use, by inserting the two ends of the fixing rod 21 fixedly installed with the guardrail plate body 2 into one side of the support column 1, by inserting the first limiting rod 12 into the first installation hole 121, and threadedly installing the lower part of the first limiting rod 12 in the first thread groove 122, the fixing rod 21 is fixed, that is, one guardrail overall frame is assembled. The whole guardrail frame is fixed by installing the mounting nails 41 at the bottom on the ground;

[0023] When directly connecting the guardrail overall frames to each other, by inserting the first connecting block 3 into one side of the support column 1, inserting the second connecting block 33 into the other side of the support column 1, by slidably installing the second limiting rod 13 in the second installation hole 131 and threadedly installing the second limiting rod 13 in the second thread groove 132, the first connecting block 3 and the second connecting block 33 are limited and fixed. During connection, by placing the second connecting block 33 in the middle of the first connecting block 3, aligning the first limiting hole 311 and the second limiting hole 331, and then threadedly installing the first bolt 31 through the second limiting hole 331 and threadedly installing it in the first limiting hole 311, the connection between the guardrail overall frames is completed. The angle can be adjusted by rotating the guardrail overall frame. The fixing plate 4 is fixed by installing the mounting nails 41 on the ground, and then the guardrail overall frame is fixed, thus completing the installation work of the overall structure.

[0024] Obviously, those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model is also intended to include these modifications and variations.

Claims

1. A modular combined guardrail structure, comprising a support column (1), characterized in that: There are two support columns (1) symmetrically distributed. Three fixing rods (21) are slidably inserted on the opposite sides of the two support columns (1) and are equally spaced. A guardrail plate body (2) is fixedly installed on one side of each of the three fixing rods (21). First mounting holes (121) are opened at both ends of the two fixing rods (21). First threaded grooves (122) are threadedly opened on the lower surfaces inside the two support columns (1). First limiting rods (12) are threadedly installed inside the two first threaded grooves (122). The two first limiting rods (12) are both slidably clamped inside the first mounting holes (121). Second threaded grooves (132) are opened on the lower surfaces inside the two support columns (1). Second limiting rods (13) are threadedly installed inside the two second threaded grooves (132).

2. The modular combined guardrail plate structure according to claim 1, characterized in that, Two symmetrically distributed first connection blocks (3) are slidably clamped on one side of one of the support columns (1). Two symmetrically distributed second connection blocks (33) are slidably clamped on one side of the other support column (1). Second mounting holes (131) are opened in the middle of one side of the first connection block (3) and the second connection block (33). The two second limiting rods (13) are both slidably clamped inside the second mounting holes (131). First limiting holes (311) are opened in the middle of one side of the two first connection blocks (3). First bolts (31) are threadedly installed in the middle of the two first limiting holes (311). Second limiting holes (331) are opened in the middle of one side of the two second connection blocks (33).

3. A modular combined guardrail plate structure according to claim 1, characterized in that, Mounting caps (11) are threadedly installed on the upper parts of the two support columns (1). The tops of the first limiting rods (12) and the second limiting rods (13) are in contact with the lower surface of the mounting cap (11).

4. A modular combined guardrail plate structure according to claim 1, characterized in that, First limiting blocks (22) are fixedly installed on both sides of the three fixing rods (21). One side of each of the multiple first limiting blocks (22) is in contact with the outer surface of the support column (1).

5. The modular combined guardrail plate structure according to claim 2, characterized in that, Symmetrically distributed third limiting blocks (332) are fixedly installed on both sides of the two second connection blocks (33). One side of each of the four third limiting blocks (332) is in contact with the outer surface of the support column (1). Second limiting blocks (32) are fixedly installed on both sides of the two first connection blocks (3). The four second limiting blocks (32) are all in contact with the outer surface of the support column (1).

6. The modular combined guardrail plate structure according to claim 1, characterized in that, Fixing plates (4) are fixedly installed at the bottoms of the two support columns (1). Two symmetrically distributed mounting nails (41) are slidably installed in the middle of the two fixing plates (4).

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