Combined traffic guardrail convenient to temporarily build

Abstract

The utility model discloses a combined traffic guardrail convenient to temporarily build, which comprises a guardrail body and is characterized in that an upper cross beam is mounted at the top end of the guardrail body, a baffle is mounted at the top end of the upper cross beam, a bolt is mounted at the top end of the baffle, a mounting hole is formed in the surface of the top end of the upper cross beam, and a buffer plate is mounted on the outer side of the guardrail body. A lower cross beam is mounted at the bottom end of the guardrail body; a hole groove is formed in the top end surface of the lower cross beam; by arranging the traffic guardrail of a detachable structure, temporary building of the combined traffic guardrail is facilitated, the operation process is rapid and convenient, the traffic guardrail is convenient to use, and the transportation flowing effect of the combined traffic guardrail is further improved.

Description

Technical Field

[0001] The utility model relates to the field of guardrails, in particular to a combined traffic guardrail which is convenient for temporary construction. Background Art

[0002] Traffic guardrails are mainly used for site isolation belts, municipal engineering isolation belts, and garden guardrails. They are used for the isolation and protection of parks, lawns, zoos, ponds, roads, and residential areas in municipal construction; and for the protection and decoration of hotels, supermarkets, and entertainment venues. Traffic guardrails separate motor vehicles, non-motor vehicles, and pedestrian traffic, and divide the road longitudinally in the cross section, so that motor vehicles, non-motor vehicles, and pedestrians travel in separate lanes, which improves the safety of road traffic and improves traffic order.

[0003] At present, the existing Chinese patent with publication number CN105696503A discloses a traffic guardrail, including a guardrail body, which is composed of upper and lower cross braces and multiple vertical braces fixed between the upper and lower cross braces. The left and right ends of the guardrail body are respectively connected to columns through pins, and a base is fixed at the bottom of the column.

[0004] The patent points out the defects of the prior art: the guardrail is too long because the road is extended. When a traffic accident occurs, and the ambulance, hospital, and road tow truck are on the other side of the road where the accident occurred, the treatment of the injured is often delayed for a long time, and even the injured die due to untimely rescue. At the same time, it also wastes a lot of time to clean up the accident scene, delaying the time for traffic to return to normal, causing road congestion. Although the device solves the above shortcomings, it also has the following new defects: 2. The guardrail and the support foot are directly welded together. Such a design makes the single guardrail occupy a large space in the car during transportation, which is not conducive to transportation flow and inconvenient to install; 3. The traffic guardrail will be subject to some slight impacts during use, which will cause it to deflect and roll over, causing great inconvenience to traffic. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a combined traffic guardrail that is easy to temporarily build, in which the guardrail and the supporting legs are directly welded together. Such a design makes the single guardrail occupy a large space in the carriage during transportation, which is not conducive to transportation flow and inconvenient to install; the traffic guardrail may be subjected to some slight impacts during use, which will cause it to deflect and overturn, causing major problems for traffic.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined traffic guardrail that is easy to temporarily build, including a guardrail body, an upper crossbeam is installed at the top of the guardrail body, a baffle is installed at the top of the upper crossbeam, a bolt is installed at the top of the baffle, a mounting hole is installed on the top surface of the upper crossbeam, a buffer plate is installed on the outside of the guardrail body, a lower crossbeam is installed at the bottom end of the guardrail body, and a hole groove is installed on the top surface of the lower crossbeam.

[0007] As a further description of the above technical solution: a top plate and a bottom plate are provided inside the buffer plate, fixed blocks are provided on both sides of the top of the bottom plate, one side of the fixed block is movably connected with a movable rod, one side of the movable rod is provided with a transmission box, a receiving column is fixedly installed on the top surface of the fixed block, a movable column is movably connected with the surface of the accommodating column, a spring is provided on the surface of the accommodating column, the top of the movable column is connected to the bottom end of the bottom plate, a sponge layer is provided on the outside of the top plate, a slide groove is provided inside the transmission box, an elastic metal plate is provided in the slide groove, sleeves are provided at both ends of the elastic metal plate, a rotating rod is provided inside the sleeve, and the rotating rod is located inside one side of the movable rod.

[0008] As a further description of the above technical solution: fixing rods are installed on both sides of the guardrail body, connecting pieces are installed at the top and bottom ends of the fixing rods, two first screws are installed at the top of the connecting piece, second screws are installed at both ends of the connecting piece, and a base is installed at the bottom end of the fixing rod.

[0009] As a further description of the above technical solution: the top end of the guardrail body is inserted into the mounting hole set in the upper crossbeam, and the bottom end of the guardrail body is inserted into the hole groove set in the lower crossbeam for fixed connection, so as to have a better stabilizing effect.

[0010] As a further description of the above technical solution: the baffle and the upper crossbeam are fixedly connected by bolts, the bolts are detachable and movable, and the guardrail body and the buffer plate are fixedly connected.

[0011] As a further description of the above technical solution: the fixing rod and the upper crossbeam and the lower crossbeam are connected by a connecting piece, the connecting piece is U-shaped, and is fixed by a first screw, and the first screw is detachable and movable.

[0012] As a further description of the above technical solution: the second screw is used to stabilize the connecting member, and the second screw is removable. The connecting member and the base are fixedly connected, and the first screw passes through the through hole and is fixedly connected to the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. In the utility model, by setting a traffic guardrail with a detachable structure, it is conducive to the temporary construction of a combined traffic guardrail. The operation process is fast and convenient, which makes the traffic guardrail more convenient to use and further improves the transportation flow effect of the combined traffic guardrail.

[0015] 2. In the utility model, the buffer plate on the guardrail is provided with a top plate, a bottom plate, a fixed block, a movable rod, a transmission box, a receiving column, a movable column, a spring, a sponge layer, a slide groove, an elastic metal plate, a sleeve, and a rotating rod, which is conducive to enhancing the strength of the overall structure. When the combined traffic guardrail collides, it is conducive to the buffering and shock-resistant effects, thereby reducing the damage to the combined traffic guardrail, and a sponge layer is provided on the outside to protect against the impact object at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is an exploded schematic diagram of the guardrail of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the guardrail of the utility model;

[0019] Figure 4 It is an exploded schematic diagram of the fixing rod of the utility model;

[0020] Figure 5 It is a plan view of the internal structure of the buffer plate of the utility model;

[0021] Figure 6 It is a plane diagram of the internal structure of the buffer plate of the utility model;

[0022] Legend:

[0023] 1. Guardrail body; 2. Upper crossbeam; 3. Baffle; 4. Bolt; 5. Buffer plate; 6. Lower crossbeam; 7. Fixed rod; 8. Connector; 9. First screw; 10. Second screw; 11. Base; 12. Through hole; 201. Mounting hole; 601. Hole groove; 501. Top plate; 502. Bottom plate; 503. Fixed block; 504. Movable rod; 505. Transmission box; 506. Accommodating column; 507. Moving column; 508. Spring; 509. Sponge layer; 511. Slide groove; 512. Elastic metal plate; 513. Sleeve; 514. Rotating rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-3 The utility model provides an embodiment: a combined traffic guardrail that is easy to temporarily build, including a guardrail body 1, an upper crossbeam 2 is installed on the top of the guardrail body 1, a baffle 3 is installed on the top of the upper crossbeam 2, a bolt 4 is installed on the top of the baffle 3, a mounting hole 201 is installed on the top surface of the upper crossbeam 2, a buffer plate 5 is installed on the outside of the guardrail body 1, a lower crossbeam 6 is installed on the bottom end of the guardrail body 1, and a hole groove 601 is installed on the top surface of the lower crossbeam 6.

[0026] The top of the guardrail body 1 is penetrated through the mounting hole 201 set on the upper crossbeam 2, and the bottom end of the guardrail body 1 is inserted into the hole groove 601 set on the lower crossbeam 6. Then the baffle 3 is fixed to the upper crossbeam 2 by bolts 4, and the bolts 4 are detachable, which is conducive to the convenient use of the traffic guardrail, and further helps to improve the transportation flow effect of the combined traffic guardrail.

[0027] A top plate 501 and a bottom plate 502 are provided inside the buffer plate 5, fixed blocks 503 are provided on both sides of the top of the bottom plate 502, a movable rod 504 is movably connected to one side of the fixed block 503, a transmission box 505 is provided on one side of the movable rod 504, a receiving column 506 is fixedly installed on the top surface of the fixed block 503, a movable column 507 is movably connected to the surface of the receiving column 506, a spring 508 is provided on the surface of the receiving column 506, the top of the movable column 507 is connected to the bottom end of the bottom plate 502, a sponge layer 509 is provided on the outside of the top plate 501, a slide groove 511 is provided inside the transmission box 505, an elastic metal plate 512 is provided in the slide groove 511, sleeves 513 are provided at both ends of the elastic metal plate 512, a rotating rod 514 is provided inside the sleeve 513, and the rotating rod 514 is located inside one side of the movable rod 504.

[0028] The top end of the guardrail body 1 is inserted into the mounting hole 201 provided on the upper crossbeam 2, and the bottom end of the guardrail body 1 is inserted into the hole groove 601 provided on the lower crossbeam 6 for fixed connection, so as to have a better stabilizing effect.

[0029] The baffle plate 3 and the upper cross beam 2 are fixedly connected by bolts 4, and the bolts 4 are detachable. The guardrail body 1 and the buffer plate 5 are fixedly connected, and the buffer plate 5 is made of rubber, which has good strength for buffering impact.

[0030] Reference Figure 4 Fixed rods 7 are installed on both sides of the guardrail body 1, and connecting pieces 8 are installed at the top and bottom of the fixed rods 7. Two first screws 9 are installed at the top of the connecting piece 8, and second screws 10 are installed at both ends of the connecting piece 8. A base 11 is installed at the bottom of the fixed rod 7.

[0031] The upper cross beam 2 and the fixed rod 7, as well as the lower cross beam 6 and the fixed rod 7 are connected by a connecting piece 8, and are all fixed by a first screw 9. The connecting piece 8 is U-shaped, which is convenient for connecting the upper cross beam 2, the lower cross beam 6 and the fixed rod 7 together. At the same time, the second screw 10 is used to fix the side of the connecting piece 8 to stabilize the connecting piece 8. The first screw 9 passes through the through hole 12 and is fixedly connected to the base 11, so that the base 11 can better bear the gravity of its guardrail.

[0032] The fixing rod 7 and the upper cross beam 2 and the lower cross beam 6 are connected by a connecting piece 8, wherein the connecting piece 8 is in a U shape and is fixed by a first screw 9, wherein the first screw 9 is detachable and movable.

[0033] The second screw 10 is used to stabilize the connecting member 8 . The second screw 10 is detachable. The connecting member 8 and the base 11 are fixedly connected. The first screw 9 passes through the through hole 12 and is fixedly connected to the base 11 .

[0034] Working principle: When in use, the top of the guardrail body 1 is penetrated through the mounting hole 201 provided on the upper crossbeam 2, and the bottom end of the guardrail body 1 is inserted into the hole groove 601 provided on the lower crossbeam 6, and then the baffle 3 is fixed by the bolt 4 and the upper crossbeam 2, so as to fix the guardrail body 1. After the outer side of the guardrail body 1 is hit, the top plate 501 is squeezed toward the bottom plate 502, and the movable column 507 moves in the accommodating column 506. The spring 508 plays a buffering role, and the top plate 501 moves downward, thereby squeezing the elastic metal plate 512 at one end of the movable rod 504, or stretching the sliding of the elastic metal plate 512 to effectively alleviate the impact force; the upper crossbeam 2 and the fixed rod 7, as well as the lower crossbeam 6 and the fixed rod 7 are connected by the connecting piece 8, and they are all fixed by the first screw 9, and the second screw 10 is used to fix the side of the connecting piece 8, which is used to stabilize the function of the connecting piece 8, which is conducive to the temporary construction of the combined traffic guardrail, and its operation process is fast and convenient, which is further conducive to improving the transportation flow effect of the combined traffic guardrail.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A combined traffic guardrail that is convenient for temporary construction, comprising a guardrail body (1), characterized in that: An upper crossbeam (2) is installed at the top of the guardrail body (1), a baffle (3) is installed at the top of the upper crossbeam (2), a bolt (4) is installed at the top of the baffle (3), a mounting hole (201) is installed on the top surface of the upper crossbeam (2), a buffer plate (5) is installed on the outside of the guardrail body (1), a lower crossbeam (6) is installed at the bottom end of the guardrail body (1), and a hole groove (601) is installed on the top surface of the lower crossbeam (6); The buffer plate (5) is provided with a top plate (501) and a bottom plate (502) inside, and fixed blocks (503) are provided on both sides of the top of the bottom plate (502), and a movable rod (504) is movably connected to one side of the fixed block (503), and a transmission box (505) is provided on one side of the movable rod (504), and a receiving column (506) is fixedly installed on the top surface of the fixed block (503), and a movable column (507) is movably connected to the surface of the receiving column (506), and the surface of the receiving column (506) is provided with A spring (508) is provided, the top end of the movable column (507) is connected to the bottom end of the bottom plate (502), a sponge layer (509) is provided on the outer side of the top plate (501), a slide groove (511) is provided inside the transmission box (505), an elastic metal plate (512) is provided inside the slide groove (511), sleeves (513) are provided at both ends of the elastic metal plate (512), a rotating rod (514) is provided inside the sleeve (513), and the rotating rod (514) is located inside one side of the movable rod (504).

2. A combined traffic guardrail that is easy to temporarily build according to claim 1, characterized in that: Fixed rods (7) are installed on both sides of the guardrail body (1), and connecting pieces (8) are installed at the top and bottom ends of the fixed rods (7). Two first screws (9) are installed at the top of the connecting piece (8), and second screws (10) are installed at both ends of the connecting piece (8). A base (11) is installed at the bottom end of the fixed rod (7).

3. The combined traffic barrier that is easy to temporarily build according to claim 1 is characterized by: The top end of the guardrail body (1) is inserted into the mounting hole (201) provided on the upper crossbeam (2), and the bottom end of the guardrail body (1) is inserted into the hole groove (601) provided on the lower crossbeam (6) for fixed connection.

4. The combined traffic barrier that is easy to temporarily build according to claim 1 is characterized by: The baffle plate (3) and the upper cross beam (2) are fixedly connected by bolts (4), and the bolts (4) are detachable and movable. The guardrail body (1) and the buffer plate (5) are fixedly connected.

5. The combined traffic barrier that is easy to temporarily build according to claim 2 is characterized by: The fixing rod (7) and the upper crossbeam (2) and the lower crossbeam (6) are connected via a connecting piece (8), wherein the connecting piece (8) is in a U shape and is fixed by a first screw (9), wherein the first screw (9) is detachable and movable.

6. The combined traffic guardrail that is easy to temporarily build according to claim 2 is characterized by: The second screw (10) is used to stabilize the connecting member (8); the second screw (10) is detachable; the connecting member (8) and the base (11) are fixedly connected; the first screw (9) passes through the through hole (12) and is fixedly connected to the base (11).

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