CN210766535U

CN210766535U - Flat iron guardrail for road protection

Info

Publication number: CN210766535U
Application number: CN201921288285.8U
Authority: CN
Inventors: 厉力
Original assignee: Hangzhou Hongda Power Tower Manufacturing Co Ltd
Current assignee: Hangzhou Hongda Power Tower Manufacturing Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-16
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a band iron guardrail for road protection relates to guardrail device technical field. This a band iron guardrail for road protection, including the guardrail body, the guardrail body contains the base, and the base is provided with two altogether, and the bottom of two bases is passed through the bolt fastening and is had two stands. This a band iron guardrail for road protection, because the guardrail body has certain height, when the pedestrian need cross the guardrail body, the horizontal pole is stepped on with the foot, the horizontal pole passes through the montant and drives the carriage release lever downstream, make the ratch pass through the gear, it stretches out the second violently pipe to drive and prevent climbing the pole, block the pedestrian and climb, protect the pedestrian, when not trampling the horizontal pole, can be under the effect of spring, make and prevent climbing the pole and reset, when there is the vehicle and the guardrail body to collide, because semicircle elastic ring and the specific certain elasticity of elastic filler, can play the cushioning effect, absorb the energy that produces when the vehicle striking, alleviate the interior personnel injured degree of car.

Description

Flat iron guardrail for road protection

Technical Field

The utility model relates to a guardrail device technical field specifically is a band iron guardrail for road protection.

Background

The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. The guardrail is visible everywhere in our life, especially on the road, generally carry out the vehicle through the band iron guardrail and cut apart, realize the two-way driving of vehicle, reduce the vehicle collision, but current band iron guardrail for road protection, general snap-on is in road central authorities, carry out the isolation of vehicle, in the use, the pedestrian is in order to save time, can often be through trampling the violently pipe that the guardrail bottom set up, cross the guardrail, cause the traffic accident, and simultaneously, current band iron guardrail for road protection, in the use, when the vehicle takes place the striking with the guardrail, lack certain buffering effect, the energy that produces when unable absorption vehicle striking, it is serious to cause personnel in the car to be injured, can't satisfy the requirement of user to the band iron guardrail for road protection.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a band iron guardrail for road protection because the guardrail body has certain height, the horizontal pole need be trampled to the pedestrian, and the horizontal pole can move down for the anti-creep pole stretches out, blocks that the pedestrian climbs the guardrail body, and the protection subassembly of setting can absorb the energy that produces when the vehicle striking, alleviates interior personnel injured degree.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the flat iron guardrail for road protection comprises a guardrail body, wherein the guardrail body comprises a base, the base is provided with two bases, two upright posts are fixed at the bottoms of the two bases through bolts, a first transverse tube and a second transverse tube are fixed at the corresponding sides of the two upright posts through screws, the first transverse tube is positioned below the second transverse tube, a plurality of vertical tubes are arranged at the corresponding sides of the first transverse tube and the second transverse tube in a vertical direction in a communicating manner, two sliding grooves are formed in the corresponding sides of the two adjacent upright tubes, two sliding blocks are embedded in the two sliding grooves in a sliding manner, a transverse rod is welded at the corresponding side of each sliding block, a vertical rod is welded at the center of the bottom of the transverse rod, a moving rod is welded in the first transverse tube by extending the other end of the vertical rod, anti-climbing rods are embedded in the vertical tubes in a sliding manner, and inner tooth grooves are formed in the bottoms of the two, and the top of the anti-climbing rod extends to the outer side of the second transverse pipe and is welded with a rubber block.

Preferably, the top of carriage release lever is located the both sides welding of anti-climbing pole and has two ratchets, and runs through near both ends in the carriage release lever and be provided with two gag lever posts to the both ends of two gag lever posts all with the inner wall welding of first violently pipe.

Preferably, the first horizontal pipe is internally provided with two gears which are rotatably arranged between the anti-climbing rod and the two toothed bars through a fixing pin, and two sides of the two gears are respectively meshed with the anti-climbing rod and the two toothed bars.

Preferably, the spring is arranged on the outer side of the vertical rod and positioned in the first transverse pipe in a sleeved mode, and the two ends of the spring are welded with the moving rod and the inner wall of the first transverse pipe respectively.

Preferably, the protection components are welded on the front and back surfaces of the guardrail body, and the outer sides of the protection components are sprayed with antirust paint.

Preferably, the protection component comprises two fixing plates, a plurality of semicircular elastic rings are welded between the two fixing plates, and elastic filler is filled between the two fixing plates.

The utility model provides a band iron guardrail for road protection. The method has the following beneficial effects:

(1) this a band iron guardrail for road protection, because the guardrail body has certain height, when the pedestrian need cross the guardrail body, can trample the guardrail body, and the horizontal pole is located the first top of violently managing, directly trample first violently pipe, first violently pipe is smooth arc shape, be difficult for standing steadily, make the pedestrian trample the horizontal pole with the foot, the horizontal pole passes through the montant and drives the carriage release lever downstream, make the ratch pass through the gear, it stretches out the second and violently manages to drive the anti-climbing pole, block the pedestrian and climb, the pedestrian is not convenient for to climb over, protect the pedestrian, when not trampling the horizontal pole, can be under the effect of spring, make the anti-climbing pole reset.

(2) This a band iron guardrail for road protection when having vehicle and guardrail body to collide, because the concrete certain elasticity that stretches out and draws back of semicircle elastic ring and elastic filler can play the cushioning effect, the energy that produces when absorbing the vehicle striking alleviates interior personnel injured degree.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the protection assembly of the present invention.

In the figure: 1. a guardrail body; 2. a base; 3. a column; 4. a first cross tube; 5. a vertical tube; 6. a vertical rod; 7. a cross bar; 8. a guard assembly; 801. a fixing plate; 802. a semi-circular elastic ring; 803. an elastic filler; 9. a second cross tube; 10. a limiting rod; 11. a travel bar; 12. a spring; 13. the climbing prevention rod; 14. a rack bar; 15. a gear; 16. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a flat iron guardrail for road protection comprises a guardrail body 1, wherein the guardrail body 1 comprises bases 2, the bases 2 are provided with two, two upright posts 3 are fixed at the bottoms of the two bases 2 through bolts, a first transverse tube 4 and a second transverse tube 9 are fixed at the corresponding sides of the two upright posts 3 through screws, the first transverse tube 4 is in a smooth arc shape and is not easy to stand stably by feet, the first transverse tube 4 is positioned below the second transverse tube 9, the corresponding sides of the first transverse tube 4 and the second transverse tube 9 are communicated and provided with a plurality of vertical tubes 5 along the vertical direction, two sliding grooves are formed in the corresponding sides of the two adjacent vertical tubes 5, two sliding blocks 16 are embedded in the two sliding grooves in a sliding manner, the two sliding blocks 16 can limit a transverse rod 7, so that the transverse rod 7 can stably move up and down, the transverse rod 7 is welded at the corresponding side of the two sliding blocks 16, a vertical rod 6 is welded at the center of the bottom of the transverse rod 7, and a moving rod 11 is welded in the, sliding embedding is equipped with in a plurality of standpipes 5 and prevents climbing rod 13, and the both sides of preventing climbing rod 13 are located the bottom and have seted up interior tooth's socket to the top of preventing climbing rod 13 extends to the second and violently manages 9 outside welding and have the block rubber.

The designer welds two toothed bars 14 on two sides of an anti-climbing rod 13 on the top of a moving rod 11, tooth grooves are formed in the toothed bars 14, two limiting rods 10 are arranged in the moving rod 11 in a penetrating manner and are close to two ends, two ends of the two limiting rods 10 are welded with the inner wall of a first transverse pipe 4, two gears 15 are arranged between the anti-climbing rod 13 and the two toothed bars 14 in the first transverse pipe 4 in a rotating manner through fixed pins, two sides of the two gears 15 are respectively connected with the anti-climbing rod 13 and the two toothed bars 14 in a meshing manner, a spring 12 is sleeved in the first transverse pipe 4 on the outer side of a vertical rod 6, two ends of the spring 12 are respectively welded with the moving rod 11 and the inner wall of the first transverse pipe 4, protective components 8 are welded on the front and back surfaces of a guardrail body 1, antirust paint is sprayed on the outer side of the protective components 8, the protective components 8 comprise two fixing plates 801, and a plurality of semicircular elastic rings, and the elastic filler 803 is filled between the two fixing plates 801, when a vehicle collides with the guardrail body 1, the semicircular elastic ring 802 and the elastic filler 803 have certain elastic elasticity, so that a buffering effect can be achieved, energy generated when the vehicle collides is absorbed, the injury degree of people in the vehicle is reduced, and the elastic filler 803 can be made of rubber and other materials.

When the device is used, the cross rod 7 is arranged above the second transverse pipe 9, the guardrail body 1 has a certain height, when a pedestrian needs to climb over the guardrail body 1, the guardrail body 1 needs to be trampled, the outer wall of the second transverse pipe 9 is in a smooth arc shape, the trampling is inconvenient, so that the pedestrian can trample the cross rod 7 by feet, when the cross rod 7 is extruded, the movable rod 11 is driven by the vertical rod 6 to move downwards, meanwhile, the spring 12 is stretched, the two toothed rods 14 can be driven to move along with the downward movement of the movable rod 11 on the two limiting rods 10, the arranged gear 15 direction drives the climbing-prevention rod 13 to move upwards in the vertical pipe 5, the climbing-prevention rod 13 moves out of the second transverse pipe 9 to block the pedestrian from crossing the guardrail, when the foot of the pedestrian no longer tramples the cross rod 7, under the restoring force effect of the spring 12, the movable rod 11 is pulled to reset, and the climbing-prevention rod 13 is, enter into the second and violently manage 9 in, when there is the vehicle to collide with guardrail body 1, because semicircle elastic ring 802 and the specific certain elasticity of flexible of elastic filler 803 can play the cushioning effect, absorb the energy that produces when the vehicle striking, alleviate personnel's injured degree in the car.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A band iron guardrail for road protection, including guardrail body (1), its characterized in that: the guardrail body (1) comprises bases (2), the bases (2) are provided with two bases, the bottoms of the two bases (2) are fixed with two upright posts (3) through bolts, the corresponding sides of the two upright posts (3) are fixed with a first horizontal pipe (4) and a second horizontal pipe (9) through screws, the first horizontal pipe (4) is positioned below the second horizontal pipe (9), the corresponding sides of the first horizontal pipe (4) and the second horizontal pipe (9) are provided with a plurality of vertical pipes (5) in a vertical direction in a communicating manner, the corresponding sides of the adjacent two vertical pipes (5) are provided with two sliding grooves, two sliding blocks (16) are embedded in the two sliding grooves in a sliding manner, the corresponding sides of the two sliding blocks (16) are welded with a transverse rod (7), the bottom center of the transverse rod (7) is welded with a vertical rod (6), and the other end of the vertical rod (6) extends into the first horizontal pipe (4) and is welded with a movable rod (11), a plurality of sliding embedding is equipped with in standpipe (5) prevents climbing pole (13), and the both sides of preventing climbing pole (13) are located the bottom and have seted up interior tooth's socket to the top of preventing climbing pole (13) extends to the second and violently manages (9) outside welding and has the block rubber.

2. The band iron fence for road protection as claimed in claim 1, wherein: the top of carriage release lever (11) is located the both sides welding of anti-climbing pole (13) and has two ratchets (14), and is close to both ends in carriage release lever (11) and runs through and be provided with two gag lever posts (10) to the both ends of two gag lever posts (10) all with the inner wall welding of first violently pipe (4).

3. The band iron fence for road protection as claimed in claim 1, wherein: the anti-climbing device is characterized in that two gears (15) are rotatably arranged between the anti-climbing rod (13) and the two toothed bars (14) in the first transverse pipe (4) through fixing pins, and two sides of the two gears (15) are respectively meshed with the anti-climbing rod (13) and the two toothed bars (14).

4. The band iron fence for road protection as claimed in claim 1, wherein: the outer side of the vertical rod (6) is positioned in the first transverse pipe (4) and sleeved with a spring (12), and two ends of the spring (12) are respectively welded with the movable rod (11) and the inner wall of the first transverse pipe (4).

5. The band iron fence for road protection as claimed in claim 1, wherein: the front and back of guardrail body (1) all welds has protection component (8), and the outside spraying of protection component (8) has anti-rust paint.

6. The band iron fence for road protection as claimed in claim 5, wherein: the protection component (8) comprises two fixing plates (801), a plurality of semicircular elastic rings (802) are welded between the fixing plates (801), and elastic filler (803) is filled between the two fixing plates (801).