Road construction fence

Abstract

The utility model discloses a road construction fence, which relates to the technical field of municipal engineering, and is characterized in that a panel is formed by mutually clamping a plurality of baffle plates, a support column comprises a base and a plurality of connecting columns which are sequentially clamped at the top end of the base, and traction ropes are wound in the connecting columns; at least one face of each connecting column is provided with a through groove for the traction rope to penetrate out, the other faces of the connecting columns are provided with first clamping grooves, the ends, penetrating out of the through grooves, of the traction ropes are fixedly connected with clamping blocks, and the clamping blocks are connected with any first clamping groove in the adjacent connecting columns in the length direction of the fence body in a clamped mode. The two sides of the baffle in the length direction are clamped to the adjacent traction ropes in the height direction of the fence body. The fence body can be simply and conveniently carried and installed manually, construction equipment such as cranes and forklifts does not need to be used for auxiliary installation, pollution emission of the construction equipment in the using process is completely eradicated, and the effect of green construction is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, and more specifically, it relates to a road construction fence. Background Art

[0002] A fence is an important facility that plays a role in safety protection during construction processes such as building construction, municipal road work, and road planning. It not only has the function of isolating the terrain, but more importantly, it can protect the construction environment and isolate the construction site, thus effectively preventing safety accidents caused by building construction.

[0003] However, the fence has a large area and mass, which makes it inconvenient to transport the fence, and at the same time increases the operation difficulty during the installation process of the fence, thereby increasing the input of human and material resources during the use of the fence.

[0004] Therefore, a new solution is needed to solve the problem that the transportation process and installation process of the fence are relatively inconvenient. Summary of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a road construction fence, which improves the transportation efficiency and installation efficiency of the fence through a new structural setting.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: A road construction fence includes a fence body. The fence body includes a panel and several pillars that are mutually clamped. The panel is formed by mutually clamping several baffles. The pillar includes a base and several connecting columns that are sequentially clamped at its top end. A towing rope is wound up in the connecting column. At least one surface of the connecting column is provided with a through groove for the towing rope to pass through. The remaining surfaces of the connecting column are provided with clamping grooves I. One end of the towing rope passing through the through groove is fixedly connected with a clamping block. The clamping block is mutually clamped with any one of the clamping grooves I on the connecting column adjacent to it along the length direction of the fence body. The two length sides of the baffle are respectively clamped on the towing ropes adjacent to each other along the height direction of the fence body.

[0007] The utility model is further provided as follows: Several convex blocks I are integrally formed on the two length sides of the baffle. The several convex blocks I on both sides of the baffle are of the same size and are arranged staggeredly along the length direction of the fence body. A groove is provided on the side of the convex block I away from the baffle.

[0008] The utility model is further provided as follows: The depth of the groove is greater than the diameter of the towing rope. Several grooves on the mutually close sides of adjacent baffles are arranged staggeredly along the length direction of the fence body. Several grooves on the mutually close sides of adjacent baffles are mutually clamped with the same towing rope.

[0009] The present utility model is further configured as follows: a connection groove is provided at one end of the connection column in the length direction. Connection blocks are integrally formed at the end of the connection column away from the connection groove and at the top of the base. The connection groove on the connection column is engaged with the connection block on the base, and the connection grooves and connection blocks on the adjacent connection columns are engaged with each other on the sides close to each other.

[0010] The present utility model is further configured as follows: a second engaging groove is provided on one side of the connection column located in the through groove. The second engaging groove is directly above the through groove. Protrusions II are integrally formed on both sides of the width of the baffle. The length and width of the protrusion II are respectively the same as the length and width of the second engaging groove.

[0011] The present utility model is further configured as follows: a scroll spring is provided inside the connection column. The traction rope is wound and connected to the scroll spring. The resilience generated after the traction rope is stretched together with the engaging block drives the protrusions II at both ends of the baffle to be respectively engaged with the first engaging groove and the second engaging groove adjacent along the length direction of the fence body.

[0012] The present utility model is further configured as follows: the sum of the length of the second engaging groove and the length of the engaging block is the same as the length of the first engaging groove, and the protrusion II in the first engaging groove abuts against the engaging block.

[0013] In summary, the present utility model has the following beneficial effects: the fence body can be disassembled into several bases, connection columns and baffles, thereby reducing the area and weight of the fence body during transportation, making the transportation process of the fence body more convenient. After the several bases, connection columns and baffles are engaged with each other, a fence body with the required area can be obtained, making the installation process of the fence body simple and labor-saving, thus improving the transportation and installation efficiency of the fence body. By changing the engagement of the engaging block with the first engaging grooves at different positions on the connection column, the laying direction of the next fence body can be changed, enabling the isolation belt to be laid according to the construction area with a complex boundary shape, improving the use effect of the fence body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is the explosion Figure 1 ;

[0016] Figure 3 is Figure 2 the enlarged view at A in

[0017] Figure 4 is the explosion Figure 2 ;

[0018] Figure 5 is Figure 4Enlarged view at B in [the figure];

[0019] Figure 6 is Figure 2 Enlarged view at C in [the figure].

[0020] In the figure: 1, fence body; 2, panel; 3, support pillar; 4, baffle; 5, base; 6, connecting column; 7, towing rope; 8, through groove; 9, clamping block; 10, first clamping groove; 11, first convex block; 12, groove; 13, connecting groove; 14, connecting block; 15, second clamping groove; 16, second convex block; 17, scroll spring. Specific implementation manner

[0021] The following combines the drawings and embodiments to describe the present utility model in detail.

[0022] Embodiment: A road construction fence, as Figure 1 and Figure 2 shown, includes multiple fence bodies 1. The fence body 1 includes a panel 2 and two support pillars 3 that are clamped to each other. The panel 2 is formed by clamping multiple baffles 4 to each other. The support pillar 3 includes a base 5 and multiple rectangular connecting columns 6 that are sequentially clamped to the top end thereof, so that the fence body 1 can be disassembled into several bases 5, connecting columns 6 and baffles 4, thereby reducing the area and weight of the fence body 1 during the handling process, making the transportation process of the fence body 1 more convenient. It can be simply and conveniently carried and installed manually without the need to use construction equipment such as cranes and forklifts for auxiliary installation, eliminating the pollution emissions during the use of construction equipment and achieving the effect of green construction.

[0023] As Figure 1 , Figure 2 and Figure 5 shown, a rectangular connecting groove 13 is provided at one end of the connecting column 6 in the length direction. A rectangular connecting block 14 is integrally formed at the end of the connecting column 6 away from the connecting groove 13 and at the top end of the base 5. The length and width of the connecting block 14 are respectively the same as the depth and width of the connecting groove 13, so that the connecting groove 13 on the connecting column 6 and the connecting block 14 on the base 5 can be clamped to each other, and the connecting grooves 13 and connecting blocks 14 on the adjacent sides of the two adjacent connecting columns 6 can be clamped to each other, so that the support pillar 3 with the required height can be obtained by sequentially clamping several connecting columns 6 on the base 5.

[0024] As Figures 2 - 6As shown in the figure, a volute spring 17 is provided inside the connecting column 6. A traction rope 7 is wound and connected to the volute spring 17, so that the traction rope 7 can generate a large resilience force through the volute spring 17 after being stretched. This traction rope 7 is made of nylon fiber, and nylon fiber has good elasticity, elastic recovery, wear resistance and tensile strength, so that the made traction rope 7 has high strength. A circular through groove 8 for the traction rope 7 to pass through is provided on one side of the connecting column 6 along its length. The diameter of this through groove 8 is larger than the diameter of the traction rope 7. One end of the traction rope 7 passing through the through groove 8 is fixedly connected with a rectangular clamping block 9. The width of this clamping block 9 is larger than the diameter of the through groove 8. When the clamping block 9 is subjected to a pulling force applied along the side away from the connecting column 6, the traction rope 7 is stretched along with the clamping block 9 in the direction away from the connecting column 6.

[0025] As Figures 1 - 6 shown, on the other three side walls of the connecting column 6 along its length direction except for the through groove 8, a clamping groove one 10 with a T-shaped cross section is provided. A rectangular clamping groove two 15 is provided on one side of the connecting column 6 where the through groove 8 is located. The clamping groove two 15 is directly above the through groove 8. The clamping block 9 can be mutually clamped with any one of the clamping grooves one 10 on the connecting column 6 adjacent along the length direction of the fence body 1. A number of rectangular convex blocks one 11 are integrally formed on both sides of the length of the baffle 4. The a number of convex blocks one 11 on both sides of the baffle 4 are of the same size and are staggered along the length direction of the fence body 1. A number of grooves 12 on the adjacent sides of the adjacent baffles 4 are staggered along the length direction of the fence body 1. The distance between two adjacent convex blocks one 11 along the length direction of the baffle 4 is the same as the length of the convex block one 11. A groove 12 is provided on the side of the convex block one 11 away from the baffle 4. The bottom surface of the groove 12 is arc-shaped, and the depth of the groove 12 is larger than the diameter of the traction rope 7.

[0026] As Figures 1 - 6 shown, after the clamping block 9 is mutually clamped with one of the clamping grooves one 10 on the connecting column 6 adjacent along the length direction of the fence body 1, a pulling force away from each other is applied to the two connecting columns 6, so that the traction rope 7 between the adjacent two connecting columns 6 is stretched. After a number of grooves 12 on one side of the baffle 4 are mutually clamped with the traction rope 7, the pulling force applied to the adjacent two connecting columns 6 is removed. The resilience force applied to the traction rope 7 by the volute spring 17 drives the convex blocks two 16 at both ends of the baffle 4 to be respectively mutually clamped with the adjacent clamping groove one 10 and the clamping groove two 15 along the length direction of the fence body 1, so as to fix the baffle 4 between the adjacent two connecting columns 6.

[0027] As Figures 1 - 6As shown, the distance obtained by adding the length of the second clamping groove 15 and the length of the clamping block 9 is the same as the length of the first clamping groove 10, so that the second bump 16 and the clamping block 9 clamped in the same first clamping groove 10 are abutted against each other. By clamping a number of connecting columns 6 and a number of baffles 4 on the two bases 5, the fence body 1 with the required height can be obtained. One end of two adjacent baffles 4 along the height direction of the fence body 1 is clamped together by a number of first bumps 11, and a number of grooves 12 on one side where the two baffles 4 are close to each other are all clamped with the same traction rope 7, thereby improving the strength of the panel 2. By setting the length of the baffle 4 during molding, the fence body 1 with the required length can be obtained. By increasing the number of the baffles 4, the fence body 1 with the required height can be obtained. By connecting multiple fence bodies 1 to each other, an isolation belt with the required length can be obtained. When connecting the next pillar 3, the connection direction of the pillar 3 can be changed according to the terrain. By changing the clamping of the clamping block 9 with the first clamping grooves 10 in different positions on the connecting column 6, the laying direction of the next fence body 1 can be changed, so that the isolation belt can be laid according to the construction area with a complex boundary shape, improving the use effect of the fence body 1.

[0028] Working principle: By successively clamping a number of connecting columns 6 on the base 5, the pillar 3 with the required height can be obtained. Clamp a number of clamping blocks 9 on one pillar 3 respectively in a number of first clamping grooves 10 on the side where another pillar 3 is close to each other. After applying opposite pulling forces to the two pillars 3, the traction ropes 7 in a number of connecting columns 6 are stretched. When the stretching length of the traction rope 7 is greater than the length of the baffle 4, clamp a number of baffles 4 on the adjacent two traction ropes 7 in sequence. At this time, remove the pulling forces applied to the two pillars 3, so that the second bumps 16 at both ends of the width of a number of baffles 4 are driven by the resilience of the traction rope 7 to be respectively clamped with the first clamping groove 10 and the second clamping groove 15 on the side where the two pillars 3 are close to each other, thereby obtaining the fence body 1 with the required area. By laying multiple fence bodies 1 in different directions according to the terrain, an isolation belt with the required range can be obtained.

[0029] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A road construction fence, comprising a fence body (1), wherein the fence body (1) includes a panel (2) and a number of struts (3) that are snap-connected to each other, and is characterized in that: The panel (2) is formed by snap - connecting a number of baffles (4). The pillar (3) includes a base (5) and a number of connecting columns (6) snap - connected to the top of the base in sequence. A towing rope (7) is wound inside the connecting column (6). A through - slot (8) for the towing rope (7) to pass through is opened on at least one surface of the connecting column (6). A first snap - slot (10) is opened on the remaining surfaces of the connecting column (6). One end of the towing rope (7) passing through the through - slot (8) is fixedly connected with a snap - block (9). The snap - block (9) is snap - connected with any one of the first snap - slots (10) on the connecting column (6) adjacent to the snap - block (9) along the length direction of the fence body (1). The two length - sides of the baffle (4) are respectively snap - connected to the towing ropes (7) adjacent to each other along the height direction of the fence body (1).

2. The road construction fence according to claim 1, characterized in that: A number of first bumps (11) are integrally formed on the two length - sides of the baffle (4). The number of first bumps (11) on both sides of the baffle (4) is the same and they are arranged staggeredly along the length direction of the fence body (1). A groove (12) is opened on the side of the first bump (11) away from the baffle (4).

3. The road construction fence according to claim 2, characterized in that: The depth of the groove (12) is greater than the diameter of the towing rope (7). A number of grooves (12) on the side where adjacent baffles (4) are close to each other are arranged staggeredly along the length direction of the fence body (1). A number of grooves (12) on the side where adjacent baffles (4) are close to each other are snap - connected to the same towing rope (7).

4. The road construction fence according to claim 3, wherein: A connection slot (13) is opened at one length - end of the connecting column (6). Connection blocks (14) are integrally formed at the end of the connecting column (6) away from the connection slot (13) and at the top of the base (5). The connection slot (13) on the connecting column (6) is snap - connected with the connection block (14) on the base (5). The connection slot (13) and the connection block (14) on the side where adjacent connecting columns (6) are close to each other are snap - connected to each other.

5. A road construction fence according to claim 4, characterized in that: A second snap - slot (15) is opened on one side of the connecting column (6) where the through - slot (8) is located. The second snap - slot (15) is directly above the through - slot (8). Second bumps (16) are integrally formed on the two width - sides of the baffle (4). The length and width of the second bump (16) are respectively the same as the length and width of the second snap - slot (15).

6. The road construction fence according to claim 5, characterized in that: A volute spring (17) is arranged inside the connecting column (6). The towing rope (7) is wound and connected to the volute spring (17). The resilience generated after the towing rope (7) is stretched together with the snap - block (9) drives the second bumps (16) at both ends of the baffle (4) to be respectively snap - connected with the first snap - slot (10) and the second snap - slot (15) adjacent to the snap - block (9) along the length direction of the fence body (1).

7. The road construction fence according to claim 6, wherein: The sum of the length of the second snap - slot (15) and the length of the snap - block (9) is the same as the length of the first snap - slot (10). The second bump (16) in the first snap - slot (10) abuts against the snap - block (9).

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