Temporary traffic guardrail with adjustable balance weight

Abstract

The utility model relates to the technical field of temporary guardrails, and discloses a counterweight-adjustable temporary traffic guardrail, which comprises two groups of upright posts, counterweight seats are arranged at the bottoms of the two groups of upright posts, sleeves are arranged on one sides of the upright posts, two groups of sleeves are arranged, and cover plates are arranged at the tops of the counterweight seats; supporting blocks are fixedly installed at the bottom ends of the stand columns, and the bottom ends of the supporting blocks are fixedly connected with the balance weight base. By arranging the limiting rods, the springs and the cover plate, every time the guardrail is assembled and placed in place, the limiting rods movably penetrate through the cover plate, the cover plate can be moved upwards by applying force to expose the containing groove, at the moment, a counter weight is placed in the containing groove, then the cover plate is loosened, the cover plate covers the top of the counter weight seat again, and the counter weight seat is placed in the containing groove through the tension of the springs. The cover plate is fixed to the balance weight base, balance weight scattering caused by toppling during use can be avoided, the limiting structure is easy to adjust, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to temporary guardrail technical field, concretely is a temporary traffic guardrail with adjustable counterweight. BACKGROUND

[0002] Traffic guardrail is a kind of traffic safety facilities arranged at road shoulder outside, traffic separation zone and pedestrian road tooth position etc.. Through self-deformation or vehicle climbing, collision energy is absorbed, so that vehicle driving direction is changed, vehicle is prevented from going out of road or entering opposite lane, and the injury to occupant is reduced to the greatest extent.

[0003] In the process of realizing the utility model, the inventor finds that the following problems in the prior art have not been solved: the existing temporary traffic guardrail with adjustable counterweight does not have good counterweight seat sealing function, and the counterweight seat is designed as an open mouth, and the temporary traffic guardrail is not fixed to the ground, so once impacted by external force during use, a large amount of counterweight will scatter on the ground, which needs to be arranged again, and the practicability is not ideal, and improvement is urgently needed, therefore, we propose a temporary traffic guardrail with adjustable counterweight. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a temporary traffic guardrail with adjustable counterweight, which solves the problems proposed in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a temporary traffic guardrail with adjustable counterweight, comprising a stand, the stand has two groups in common, and a counterweight seat is placed at the bottom of the two groups of stands, a sleeve is placed on one side of the stand, and the sleeve has two groups in common, a cover plate is placed on the top of the counterweight seat;

[0006] A support block is fixedly installed at the bottom end of the stand, and the support block is fixedly connected with the counterweight seat at the bottom end;

[0007] A containing groove is formed in the counterweight seat, drainage holes are formed in the bottom of the front and rear walls of the counterweight seat, and the drainage holes have six groups in common;

[0008] Limiting rods are fixedly installed around the stand close to the support block, and the limiting rods have eight groups in common, the limiting rods are movably penetrated through the cover plate, and the bottom end of the limiting rod is fixedly connected with the side wall of the counterweight seat, springs are sleeved on the outside of the limiting rods;

[0009] A through hole is formed in the middle of the cover plate, and the support block is movably penetrated through the through hole, a rectangular frame is fixedly installed on the outside of the through hole close to the lower surface of the cover plate, and the rectangular frame is clamped on the top of the containing groove, T-shaped rods are fixedly installed on both sides of the upper surface of the cover plate;

[0010] The sleeve is movably inserted with a cross column, and the sleeve and the cross column are fixedly connected with the same side column, and can be used in cooperation with a limiting rod, a spring and a cover plate and the like, in the process of using the temporary traffic guardrail, when the guardrail is assembled and placed in place, the limiting rod is movably penetrated through the cover plate, the cover plate can be moved upward by applying force, so that the containing groove is exposed, at this time, the counterweight is placed into the containing groove, then the cover plate is loosened, the cover plate is re-covered on the top of the counterweight seat, and the tension of the multiple springs is cooperated, so that the cover plate is fixed on the counterweight seat, the counterweight scattering caused by dumping during use can be avoided, and the limiting structure is easy to adjust and has high practicability.

[0011] As an optional solution of the technical scheme of the application, the T-shaped rod is fixedly connected with a nylon rope, and the outer end of the nylon rope is fixedly connected with a hook, and the bottom of the two sides of the column is fixedly installed with a hanging ring, the hook and the hanging ring can be used in cooperation, if more counterweights are needed to be added, the hook can be held after the cover plate is moved, the hook is hooked with the hanging ring, the cover plate is temporarily limited by the cooperation of the nylon rope, and the height of the cover plate does not need to be manually adjusted, so that the device is more humanized.

[0012] As an optional solution of the technical scheme of the application, the front wall of one end of the sleeve is movably penetrated with a bolt, the front wall of the cross column is provided with a plurality of uniformly arrayed threaded grooves, and the bolt is rotatably connected with the threaded grooves through threads, the bolt can be rotatably connected with threaded grooves at different positions, so that the extension length of the cross column can be adjusted, the span of the guardrail can be adjusted, the guardrail can be completely retracted and fixed, the size of the guardrail can be reduced, and the guardrail is convenient to carry and transport.

[0013] As an optional solution of the technical scheme of the application, a group of the columns are fixedly installed with warning signs on the front sides of the middle portions, and the warning signs are fixed by welding, the warning signs can inform the operators of the corresponding use mode and inform the pedestrians not to touch the guardrail through the guide words on the warning signs, and the device is more practical.

[0014] As an optional solution of the technical scheme of the application, the cover plate is fixedly installed with protrusions on the front and rear sides, and the bottom of the protrusion is provided with anti-skid lines, the hand can hold the protrusion, the cover plate can be moved upward by applying force, and the force can be adjusted.

[0015] Compared with the prior art, the application has the following advantages:

[0016] 1. The utility model relates to a temporary traffic guardrail with adjustable counterweight, through the setting up of the limiting rod, spring and cover plate, during the use of the temporary traffic guardrail, whenever the guardrail is assembled and placed in place, the limiting rod is movably penetrated in the cover plate, the cover plate can be moved up by exerting force, the accommodating groove is exposed, the counterweight is put into the accommodating groove at this time, then the cover plate is loosened, the cover plate is re-covered on the top of the counterweight seat, and the tension of the multiple springs is cooperated, so that the cover plate is fixed on the counterweight seat, the counterweight scattering caused by dumping during use can be avoided, and the limiting structure is easy to adjust and has high practicality.

[0017] 2. The utility model relates to a temporary traffic guardrail with adjustable counterweight, through the setting up of the hook and the hanging ring, if the counterweight needs to be added more, the cover plate can be moved after, the hook is held, the hook is hooked with the hanging ring, then the nylon rope is cooperated, the cover plate is temporarily limited, so that the height of the cover plate is not manually positioned, so that the device is more humanized. DRAWINGS

[0018] Other features, objects and advantages of the utility model will become more apparent through reading the detailed description of the non-restrictive embodiments with reference to the following drawings:

[0019] Fig. 1 It is the whole main view structure schematic diagram of the utility model of a temporary traffic guardrail with adjustable counterweight;

[0020] Fig. 2 It is the counterweight seat and the branch part section structure schematic diagram of the utility model of a temporary traffic guardrail with adjustable counterweight;

[0021] Fig. 3 It is the hook part structure schematic diagram of the utility model of a temporary traffic guardrail with adjustable counterweight.

[0022] In the drawing: 1, stand; 11, warning sign; 12, hanging ring; 2, counterweight seat; 21, accommodating groove; 22, drain hole; 3, sleeve; 31, horizontal column; 32, bolt; 4, branch; 5, cover plate; 51, through port; 52, hook; 53, rectangular frame; 54, T-shaped rod; 55, nylon rope; 6, limiting rod; 61, spring. CONCRETE IMPLEMENTING METHOD

[0023] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with the specific implementing method.

[0024] Please refer to Figs. 1-3The utility model provides a kind of technical scheme: a temporary traffic guardrail with adjustable counterweight, including stand 1, stand 1 has two groups, and two groups of stand 1 bottom are placed with counterweight seat 2, a group of stand 1 front side middle part is fixedly installed with warning sign 11, and warning sign 11 is fixed by welding mode, can be through the guiding words on warning sign 11, inform corresponding mode of use of operator, and inform person to please not touch guardrail, more practical, stand 1 side is placed with sleeve 3, and sleeve 3 has two groups, counterweight seat 2 top is placed with cover plate 5, cover plate 5 front and back two sides are fixedly installed with lug, and lug bottom is provided with antiskid line, hand can be held lug, can be driven cover plate 5 to go up by force, it is convenient to force adjustment;Stand 1 bottom end is fixedly installed with support 4, and support 4 bottom end is fixedly connected with counterweight seat 2;Counterweight seat 2 is provided with accommodating groove 21, and the bottom of the front and back walls of counterweight seat 2 is provided with drain hole 22, and drain hole 22 has six groups;The periphery of stand 1 close to support 4 is fixedly installed with limit rod 6, and limit rod 6 has eight groups, limit rod 6 is movably penetrated in cover plate 5, and the bottom of limit rod 6 is fixedly connected with the side wall of counterweight seat 2, and spring 61 is sleeved on the outside of limit rod 6;Cover plate 5 is provided with through hole 51 in middle part, and support 4 is movably penetrated in through hole 51, and the outside of the through hole 51 close to the lower surface of cover plate 5 is fixedly installed with rectangular frame 53, and rectangular frame 53 is clamped in the top of accommodating groove 21, and the upper surface of cover plate 5 is fixedly installed with T-shaped rod 54 on both sides;Horizontal bar 31 is movably inserted in sleeve 3, and sleeve 3 and horizontal bar 31 are fixedly connected with the same side stand 1 respectively, and the front wall of one end of sleeve 3 is movably penetrated with bolt 32, and the front wall of horizontal bar 31 is provided with a plurality of groups of evenly arrayed thread grooves, and bolt 32 is threadedly connected with thread groove, can be threadedly connected with different positions of thread groove by bolt 32, can adjust the overhanging length of horizontal bar 31, to realize the span adjustment of guardrail, while being completely retracted and fixed, can reduce the size of guardrail, facilitate carrying and loading and transportation.

[0025] In this technical scheme, limit rod 6, spring 61 and cover plate 5 and other components are used in cooperation, during the use of temporary traffic guardrail, when guardrail is assembled and placed in place, limit rod 6 is movably penetrated in cover plate 5, cover plate 5 can be moved up by force, so that accommodating groove 21 is exposed, at this time, counterweight is placed into accommodating groove 21, then cover plate 5 is released, cover plate 5 is re-covered on the top of counterweight seat 2, and the tension of multiple springs 61 is cooperated, so that cover plate 5 is fixed on counterweight seat 2, can avoid the scattering of counterweight caused by dumping during use, and the limiting structure is easy to adjust, and has high practicability.

[0026] In some technical solutions, nylon rope 55 is wound and fixed on T-shaped rod 54, hook 52 is fixedly connected to the outer end of nylon rope 55, and hanging ring 12 is fixedly installed on the bottom of both sides of stand 1.

[0027] In the technical scheme, the hook 52 and the ring 12 are used in cooperation, if the weight to be added is more, the hook 52 is held after the cover plate 5 is moved, the hook 52 is hooked with the ring 12, the nylon rope 55 is used in cooperation, the cover plate 5 is temporarily limited, the height of the cover plate 5 is not manually adjusted, the device is more humanized.

[0028] Working principle: It should be noted that the utility model is a temporary traffic guardrail with adjustable counterweight, all components are general standard components or components known by those skilled in the art, and the structure and principle thereof can be known by the technical personnel through a technical manual or through a conventional test method.

[0029] In use of the temporary traffic guardrail with adjustable counterweight, the temporary traffic guardrail is placed in a designated area, then the sleeve 3 is connected with the horizontal column 31, and according to the requirement, the appropriate amount of weight is selected and placed in the counterweight seat 2 for temporary traffic assistance.

[0030] By arranging the limiting rod 6, the spring 61 and the cover plate 5, during use of the temporary traffic guardrail, when the guardrail is assembled and placed in place, the limiting rod 6 is movably penetrated through the cover plate 5, the cover plate 5 is moved up by force, the accommodating groove 21 is exposed, the weight is placed in the accommodating groove 21 at this time, then the cover plate 5 is loosened, the cover plate 5 is re-covered on the top of the counterweight seat 2, and the cover plate 5 is fixed on the counterweight seat 2 in cooperation with the tension of the plurality of springs 61, so that the weight scattering caused by tilting during use is avoided, the limiting structure is easy to adjust, and the practicality is high.

Claims

1. A counterweight-adjustable temporary traffic barrier, characterized by: Including the column (1), the column (1) has two groups, and the bottom of the two groups of columns (1) is placed with a counterweight seat (2), one side of the column (1) is placed with a sleeve (3), and the sleeve (3) has two groups, the top of the counterweight seat (2) is placed with a cover plate (5); The bottom end of the column (1) is fixedly installed with a support block (4), and the bottom end of the support block (4) is fixedly connected with the counterweight seat (2); The counterweight seat (2) is provided with a containing groove (21), and the front and rear walls of the counterweight seat (2) are provided with six groups of drainage holes (22) at the bottom; The four sides of the column (1) near the support block (4) are fixedly installed with limiting rods (6), and the limiting rods (6) have eight groups, the limiting rods (6) are movably penetrated through the cover plate (5), and the bottom end of the limiting rod (6) is fixedly connected with the side wall of the counterweight seat (2), and the outer side of the limiting rod (6) is provided with a spring (61); The cover plate (5) is provided with a through hole (51) in the middle, and the support block (4) is movably penetrated through the through hole (51), and the lower surface of the cover plate (5) is fixedly installed with a rectangular frame (53) outside the through hole (51), and the rectangular frame (53) is clamped on the top of the containing groove (21), and the upper surface of the cover plate (5) is fixedly installed with a T-shaped rod (54) on both sides; The sleeve (3) is movably inserted with a horizontal column (31), and the sleeve (3) and the horizontal column (31) are fixedly connected with the same side column (1).

2. A counterweight-adjustable temporary traffic barrier according to claim 1, characterized in that: The T-shaped rod (54) is wound with a nylon rope (55), and the outer end of the nylon rope (55) is fixedly connected with a hook (52), and the bottom of the two sides of the column (1) is fixedly installed with a hanging ring (12).

3. A counterweight-adjustable temporary traffic barrier according to claim 1, characterized in that: The front wall of one end of the sleeve (3) is movably penetrated with a bolt (32), the front wall of the horizontal column (31) is provided with a plurality of evenly arranged thread grooves, and the bolt (32) is threadedly connected with the thread groove.

4. The counterweight-adjustable temporary traffic barrier according to claim 1, wherein: A group of the front side of the column (1) is fixedly installed with a warning sign (11), and the warning sign (11) is fixed by welding.

5. The counterweight-adjustable temporary traffic barrier according to claim 1, wherein: The cover plate (5) is fixedly installed with a convex block on the front and rear sides, and the bottom of the convex block is provided with an anti-skid pattern.

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