Combined type guardrail net

Abstract

The utility model relates to the technical field of fence nets, and discloses a combined fence net which comprises a fence net body and supporting columns, and connecting mechanisms are arranged on the fence net body and the supporting columns. The connecting mechanism comprises first U-shaped plates fixedly arranged at the two ends of the guardrail net, fixing rods are fixedly arranged in the first U-shaped plates, and second U-shaped plates are fixedly arranged at the two ends of the supporting columns. A fixed rod is arranged between two butt joint blocks, then a screw rod is rotated by rotating a hand-screwing block, a movable plate can drive the butt joint blocks to move, meanwhile, a sliding rod slides to play a role in limiting, guiding and supporting the movable plate, a spring can play a role in boosting the movable plate, the fixed rod is limited in arc-shaped grooves of the two butt joint blocks, and therefore the butt joint blocks are fixed. And then the supporting column is installed at the other end of the fence netting again, the other end of the fence netting is connected with the supporting column according to the operation, the fence netting can be rapidly installed and lengthened, operation is easy and convenient, and the installation efficiency of the fence netting is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of guardrail net, concretely to a combined guardrail net. BACKGROUND

[0002] Guardrail net is a wire mesh product for safety protection, usually welded from high-quality steel, mainly used for isolation, protection of people, vehicles, etc., to prevent accidental injury or theft, and is widely used in highways, railways, construction sites, farms, etc.

[0003] A novel guardrail net is provided in Chinese patent with publication number CN215485207U, comprising a guardrail net body, supports are arranged on both sides of the guardrail net body, straight-angle base feet are arranged at the bottom of both ends of the supports, threaded studs are connected to the horizontal edges of each straight-angle base foot, conical heads are arranged at the bottom of the threaded studs, sleeves are slidingly connected to the vertical edges of the straight-angle base feet, a correction device is arranged at the lower middle position of the guardrail net body, and a correction scale dial is also arranged at the lower middle position of the guardrail net body and cooperates with the correction device.

[0004] The device can correct the guardrail body in real time by means of the correction scale dial, ensuring stable installation of the guardrail net, but the guardrail net cannot extend the protection range to a certain extent according to the actual situation of the use site, and cannot be bent according to the shape of the roadbed, affecting the protection effect of the guardrail net, so a combined guardrail net needs to be provided. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a combined guardrail net to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a combined guardrail net, comprising a guardrail net and a support column, a connecting mechanism is arranged on the guardrail net and the support column; the connecting mechanism comprises a first U-shaped plate fixedly arranged at both ends of the guardrail net, a fixed rod is fixedly arranged in the first U-shaped plate, a second U-shaped plate is fixedly arranged at both ends of the support column, a moving plate is slidingly connected in the second U-shaped plate, a butt joint block is fixedly arranged on one side of the moving plate, an arc-shaped groove is formed in the butt joint block; a threaded sleeve is throughly arranged on the second U-shaped plate close to the middle end of the moving plate, a threaded rod is threadedly connected in the threaded sleeve, one end of the threaded rod is rotatably connected with the moving plate, and a hand screwing block is fixedly arranged at the other end of the threaded rod.

[0007] Preferably, three first U-shaped plates are arranged at both ends of the guardrail net respectively, two second U-shaped plates are arranged on the support column, and the two second U-shaped plates are arranged on both sides of the support column respectively.

[0008] Preferably, three abutting blocks are arranged on the moving plate, the screw rod is rotationally connected with the abutting block close to the middle end of the moving plate, and the arc-shaped slot is rotationally connected with the fixed rod.

[0009] Preferably, a sliding rod is arranged on the second U-shaped plate and penetrates through the second U-shaped plate, one end of the sliding rod is fixedly connected with the abutting block away from the middle end of the moving plate, the other end of the sliding rod is fixedly provided with a limiting block, and the sliding rod is sleeved with a spring fixedly arranged between the second U-shaped plate and the moving plate.

[0010] Preferably, the guardrail net comprises a protective frame and a protective net, and the protective net is fixedly arranged in the protective frame.

[0011] Preferably, a base is fixedly arranged at the bottom of the support column, and a fixing member for fixing the support column is arranged on the base.

[0012] Compared with the prior art, the combination guardrail net has the following beneficial effects:

[0013] 1) The combination guardrail net has the following beneficial effects: the fixed rod is arranged between the two abutting blocks, then the screw rod is rotated by rotating the hand screw block, the moving plate can drive the abutting blocks to move, the sliding rod slides to limit and guide the moving plate and support the moving plate, the spring can assist the moving plate, the fixed rod is limited in the arc-shaped slots of the two abutting blocks, then the support column is installed at the other end of the guardrail net, the other end of the guardrail net is connected with the support column according to the above operation, the guardrail net can be quickly installed and lengthened, the operation is simple and convenient, and the installation efficiency of the guardrail net is improved.

[0014] 2) The combination guardrail net has the following beneficial effects: when the guardrail net is lengthened, the fixed rod is limited in the arc-shaped slots and can rotate, the guardrail net can be rotated, the angle of the guardrail net can be adjusted, the guardrail net can be bent to different degrees according to the local terrain environment, the guardrail net can be attached to the shape of the roadbed, and the protection effect of the guardrail net is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 is a three-dimensional structural schematic view of a combination guardrail net according to an embodiment of the present application;

[0016] Figure 2 Fig. 2 is a three-dimensional structural schematic view of a first U-shaped plate according to an embodiment of the present application;

[0017] Figure 3 Fig. 3 is a three-dimensional structural schematic view of a second U-shaped plate according to an embodiment of the present application;

[0018] Figure 4 Fig. 4 is a three-dimensional structural schematic view of a moving plate according to an embodiment of the present application.

[0019] In the figure: 1, guardrail net; 101, protective frame; 102, protective net; 2, support column; 3, base; 4, fixing piece; 5, connecting mechanism; 501, first U-shaped plate; 502, fixed rod; 503, second U-shaped plate; 504, moving plate; 505, butt block; 506, arc-shaped groove; 507, screw sleeve; 508, screw rod; 509, hand screw block; 510, sliding rod; 511, limiting block; 512, spring. DETAILED DESCRIPTION

[0020] 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, rather than 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 protection scope of the utility model.

[0021] Embodiment one

[0022] In combination Figures 1-4 A combined guardrail net, comprising a guardrail net 1 and a support column 2, the guardrail net 1 comprising a protective frame 101 and a protective net 102, the protective net 102 being fixedly arranged in the protective frame 101, the bottom of the support column 2 being fixedly provided with a base 3, the base 3 being provided with a fixing piece for fixing the support column 2, and the guardrail net 1 and the support column 2 being provided with a connecting mechanism 5.

[0023] In combination Figure 2 and Figure 3 Further, the connecting mechanism 5 comprises a first U-shaped plate 501 fixedly arranged at both ends of the guardrail net 1, a fixed rod 502 fixedly arranged in the first U-shaped plate 501, a second U-shaped plate 503 fixedly arranged at both ends of the support column 2, a moving plate 504 slidingly connected in the second U-shaped plate 503, a butt block 505 fixedly arranged on one side of the moving plate 504, and an arc-shaped groove 506 formed in the butt block 505; a screw sleeve 507 is throughly arranged on the second U-shaped plate 503 close to the middle end of the moving plate 504, a screw rod 508 is threadedly connected in the screw sleeve 507, one end of the screw rod 508 is rotationally connected with the moving plate 504, and the other end of the screw rod 508 is fixedly provided with a hand screw block 509.

[0024] Specifically, when the guardrail net 1 is lengthened, the fixed rod 502 is limited in the arc-shaped groove 506 and can rotate, so that the guardrail net 1 can rotate, thereby the angle of the guardrail net 1 can be adjusted, and the guardrail net 1 can be bent to different degrees according to the local terrain environment, so that the guardrail net 1 can be fitted to the shape of the roadbed, and the protection effect of the guardrail net 1 is effectively improved.

[0025] In combination Figure 3 and Figure 4, further get, the first U-shaped plate 501 at both ends of the guardrail net 1 is provided with three, the second U-shaped plate 503 on the support 2 is provided with two, two second U-shaped plates 503 are provided on the two sides of the support 2, three butt blocks 505 are provided on the moving plate 504, the screw rod 508 is rotatably connected with the butt block 505 close to the middle end of the moving plate 504, the arc-shaped groove 506 is rotatably connected with the fixed rod 502, the slide rod 510 is slidably penetrated through the second U-shaped plate 503, one end of the slide rod 510 is fixedly connected with the butt block 505 away from the middle end of the moving plate 504, the other end of the slide rod 510 is fixedly provided with the limiting block 511, and the spring 512 is fixedly arranged between the second U-shaped plate 503 and the moving plate 504.

[0026] Specifically, by placing the fixed rod 502 between the two butt blocks 505, then rotating the hand screw block 509 to make the screw rod 508 rotate, the moving plate 504 can drive the butt block 505 to move, and the slide rod 510 slides to limit and guide the moving plate 504 and support the moving plate 504, the spring 512 can assist the moving plate 504, the fixed rod 502 is limited in the arc-shaped groove 506 of the two butt blocks 505, then the support 2 is installed at the other end of the guardrail net 1 again, and the other end of the guardrail net 1 is connected with the support 2 according to the above operation, so that the guardrail net 1 can be quickly installed and lengthened, and the operation is simple and convenient, and the installation efficiency of the guardrail net 1 is improved.

[0027] In actual operation, when the guardrail net 1 is installed, first, the stand 3 and the fixing piece 4 are used to fix the support 2 on the foundation at a specified position, then the fixed rod 502 in the first U-shaped plate 501 at one end of the guardrail net 1 is placed between the two butt blocks 505 in the second U-shaped plate 503 on the support 2, then the hand screw block 509 is rotated to make the screw rod 508 rotate, the moving plate 504 is connected with the screw rod 508 and the screw sleeve 507 in a threaded manner, so that the moving plate 504 can drive the butt block 505 to move, and the slide rod 510 slides to limit and guide the moving plate 504 and support the moving plate 504, the spring 512 can assist the moving plate 504, the two butt blocks 505 in the second U-shaped plate 503 are butted, so that the fixed rod 502 can be enclosed in the arc-shaped groove 506 of the two butt blocks 505, then the support 2 is installed at the other end of the guardrail net 1 again, and the fixed rod 502 at the other end of the guardrail net 1 is connected with the second U-shaped plate 503 on the support 2 according to the above operation, so that the guardrail net 1 can be quickly installed, and the guardrail net 1 can be lengthened according to the above steps;

[0028] When the guardrail net 1 is lengthened, the guardrail net 1 can be rotated due to the fixed rod 502 being limited in the arc-shaped groove 506 and being capable of rotating, so that the guardrail net 1 can be angle-adjusted, and the guardrail net 1 can be bent according to the use terrain environment of the guardrail net 1, so that the guardrail net 1 can better play a protection role.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A composite guardrail comprising a guardrail (1) and a support post (2), characterized in that: The guardrail net (1) and the support column (2) are provided with a connecting mechanism (5); The connecting mechanism (5) comprises first U-shaped plates (501) fixedly arranged at two ends of the guardrail net (1), the first U-shaped plates (501) are fixedly provided with fixed rods (502) therein, the support column (2) is fixedly provided with second U-shaped plates (503) at two ends thereof, the second U-shaped plates (503) are slidably connected with moving plates (504), the moving plates (504) are fixedly provided with butt blocks (505) on one side thereof, and the butt blocks (505) are provided with arc-shaped grooves (506) therein. Sleeve nuts (507) are throughly arranged on the second U-shaped plates (503) close to the middle ends of the moving plates (504), screw rods (508) are threadedly connected into the sleeve nuts (507), one end of the screw rod (508) is rotatably connected with the moving plate (504), and the other end of the screw rod (508) is fixedly provided with a hand screw block (509).

2. The combination guardrail according to claim 1, wherein: The first U-shaped plates (501) at two ends of the guardrail net (1) are provided with three, respectively, the second U-shaped plates (503) on the support column (2) are provided with two, respectively, on two sides of the support column (2).

3. The combination guardrail according to claim 2, wherein: The moving plate (504) is provided with three butt blocks (505), respectively, the screw rod (508) is rotatably connected with the butt block (505) close to the middle end of the moving plate (504), and the arc-shaped groove (506) is rotatably connected with the fixed rod (502).

4. The combination guardrail according to claim 3, wherein: The second U-shaped plate (503) is slidably provided with a slide rod (510) therethrough, one end of the slide rod (510) is fixedly connected with the butt block (505) away from the middle end of the moving plate (504), the other end of the slide rod (510) is fixedly provided with a limiting block (511), and the slide rod (510) is sleeved with a spring (512) fixedly arranged between the second U-shaped plate (503) and the moving plate (504).

5. The combination guardrail according to claim 1, wherein: The guardrail net (1) comprises a protective frame (101) and a protective net (102), and the protective net (102) is fixedly arranged in the protective frame (101).

6. The combination guardrail according to claim 1, wherein: The bottom of the support column (2) is fixedly provided with a base (3), and the base (3) is provided with a fixing piece (4) for fixing the support column (2).

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