CN210857051U

CN210857051U - Can provide highway rail guard of striking buffer power

Info

Publication number: CN210857051U
Application number: CN201921741859.2U
Authority: CN
Inventors: 章志勇; 闫东辉; 邢渊浩
Original assignee: Inner Mongolia Traffic Design Research Institute Co ltd; Ulanqab Zhenyu Highway Survey And Design Co ltd
Current assignee: Inner Mongolia Traffic Design Research Institute Co ltd; Ulanqab Zhenyu Highway Survey And Design Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-26
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a road protective guard capable of providing impact buffering power, which relates to the technical field of road protective facilities and comprises upright posts I, a hollow plate is arranged between two adjacent upright posts I, a spring is arranged in the hollow plate, a movable plate is arranged at one end of the spring, a connecting rod is connected at the central position of one side of the movable plate through a rotating shaft I, the connecting rod penetrates out of the hollow plate, one end of the connecting rod far away from the rotating shaft I is connected with a semi-cylinder through a rotating shaft II, an upright post II is arranged at one side of the cross section of the semi-cylinder, a sliding groove is arranged at the cross section of the semi-cylinder and one side of the upright post II, steel balls are arranged in the sliding groove, and steel bars are arranged between the steel balls, so that the road protective guard capable of providing the impact buffering power can gradually absorb the external impact force, simultaneously also can further better the effect of going to protect current highway guardrail.

Description

Can provide highway rail guard of striking buffer power

Technical Field

The utility model relates to a highway protective equipment technical field especially relates to a can provide highway rail guard of striking buffer power.

Background

The highway guardrail net is the most important traffic infrastructure, the highway in China is developed from the 80 s, the highway guardrail net plays an important role in influencing the development of national economy and society, is an important maintenance and safety guarantee facility of the highway, traffic accidents frequently occur along with the popularization of vehicles, and the highway guardrail net plays a great role in the aspect of traffic accident defense.

The setting of highway guardrail, one of them very big effect is exactly to reduce the injury and the loss that the out of control of vehicle brought, and what present highway guardrail was more plays certain rigid barrier effect and sets up the guardrail that has the buffering material, can not be fine reduce injury and loss that the out of control vehicle brought through absorbing external impact, also can not further better going to protect present highway guardrail simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is more to overcome current highway guardrail play certain rigid effect of blockking and set up certain guardrail that has the buffering material, can not be fine reduce injury and loss that the vehicle out of control brought through absorbing external impact, also can not further better the shortcoming of deprotection current highway guardrail simultaneously, the to-be-solved technical problem of the utility model is to provide an can absorb external impact and then the injury and the loss that the striking that reduces the vehicle out of control brought at horizontal direction and vertical direction one by one, also can further better the present highway guardrail of deprotection can provide the highway rail guard of striking buffer power simultaneously.

In order to solve the technical problem, the utility model provides a such can provide highway rail guard of striking buffer power, including stand I, adjacent two fixed mounting has well hollow plate between the stand I, the spring is installed at the inside both ends of well hollow plate, the spring is kept away from the one end fixed mounting of well hollow plate tip has the fly leaf, the fly leaf is kept away from one side central point of spring puts and is connected with the connecting rod through pivot I, the connecting rod is worn out well hollow plate, the connecting rod is kept away from pivot I's one end is connected with the semi-cylindrical through pivot II, stand II is installed to one side in semi-cylindrical cross-section, the cross-section of semi-cylindrical with stand II with one side that the semi-cylindrical is relative is provided with the spout, the inside steel ball that is provided with of spout, be.

Preferably, the bases are installed at the bottom ends of the upright columns I and II, a bottom plate is connected between every two adjacent bases, and the bases and the bottom plates are fixed on the ground through bolts.

Preferably, the hollow plate is provided with a through hole through which the connecting rod passes out of the hollow plate.

Preferably, four angles of fly leaf are provided with the slider, the inside top surface of cavity board and ground are provided with the spout, the slider with the spout matches each other.

Preferably, the outer surfaces of the upright I, the upright II and the semi-cylinder are provided with rubber.

And the top ends of the upright post I and the upright post II are provided with reflectors.

Preferably, the semi-cylinder is located in the middle of the hollow plate, and the radius of the semi-cylinder is larger than that of the upright I.

Preferably, two stand I and one stand II are in a triangular situation, and a connecting line of the stand II and a midpoint between the two stand I is perpendicular to a connecting line of the two stand I.

Advantageous effects

The utility model discloses reached and made the highway rail guard that can provide the striking buffer power can absorb external impact and then injury and loss that the striking that reduces out of control vehicle of more limit brought one by one at horizontal direction and vertical direction, also can further better the effect of deprotection current highway guardrail simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a road guard rail capable of providing impact buffering power according to the present invention;

fig. 2 is a schematic view of an internal structure of a hollow plate of the road guard rail capable of providing impact buffering power according to the present invention;

fig. 3 is a schematic structural view of a slider and a chute of a hollow plate of the road guard rail capable of providing impact buffering power according to the present invention;

fig. 4 is a schematic top view of a part of a semi-cylinder and a connecting rod of the road guard fence capable of providing impact buffering power according to the present invention;

fig. 5 is a schematic top view of a road guard rail capable of providing impact buffering power according to the present invention;

fig. 6 is the utility model discloses in can provide the highway rail guard's of striking buffer power half cylinder and stand II be connected left side schematic view.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Example 1

A road guard rail capable of providing impact buffering force, as shown in figures 1-6, comprises upright posts I100, a hollow plate 103 fixedly installed between two adjacent upright posts I100, springs 106 are arranged at two ends inside the hollow plate 103, a movable plate 107 is fixedly arranged at one end of each spring 106 far away from the end of the hollow plate 103, a connecting rod 110 is connected to the central position of one side of the movable plate 107 away from the spring 106 through a rotating shaft I108, the connecting rod 110 penetrates out of the hollow plate 103, one end of the connecting rod 110 far away from the rotating shaft I108 is connected with a semi-cylinder 104 through a rotating shaft II 109, an upright post II 114 is arranged on one side of the cross section of the semi-cylinder 104, a sliding groove is arranged on the cross section of the semi-cylinder 104 and one side of the upright post II 114 opposite to the semi-cylinder 104, steel balls 115 are arranged in the sliding groove, and steel bars 113 are arranged between the steel balls 115.

The base 101 is installed at the bottom end of the upright post I100 and the upright post II 114, a bottom plate 102 is connected between two adjacent base 101, and the base 101 and the bottom plate 102 are fixed on the ground through bolts.

The hollow plate 103 is provided with a through hole through which the connecting rod 110 passes out of the hollow plate 103.

Four corners of the movable plate 107 are provided with sliding blocks 111, the top surface and the ground inside the hollow plate 103 are provided with sliding grooves 112, and the sliding blocks 111 and the sliding grooves 112 are matched with each other.

Rubber is arranged on the outer surfaces of the upright post I100, the upright post II 114 and the semi-cylinder 104.

The top ends of the upright I100 and the upright II 114 are provided with a reflector 105.

The semi-cylinder 104 is located in the middle of the hollow plate 103, and the radius of the semi-cylinder 104 is larger than that of the upright I100.

The two upright posts I100 and one upright post II 114 are in a triangular situation, and a connecting line of the middle points between the upright posts II 114 and the two upright posts I100 is perpendicular to a connecting line of the two upright posts I100.

The working principle is as follows: the upright post I100 and the upright post II 114 are in a triangular state, and the arrangement of the bottom plate 102 ensures that the whole device has higher stability, when an uncontrolled vehicle impacts the guard rail, because the radius of the semi-cylinder 104 is larger than that of the upright post I100, the uncontrolled vehicle can impact the semi-cylinder 104 first to give an impact force to the semi-cylinder 104, at this time, under the action of the rotating shaft I108 and the rotating shaft 109, the connecting rod 110 can extrude the movable plates 107 at two sides inside the hollow plate 103 to extrude the spring 106, the spring 106 can contract to further absorb a certain impact force from the outside in the horizontal direction, so as to play a certain protection role on the whole device, when the external impact force is too large, the external impact force cannot be absorbed completely under the action of the spring 106, in the vertical direction, the steel bar 113 can deform to further extrude the steel ball 115 to rotate in the sliding chute due to the external impact force being further absorbed in the vertical direction, the secondary buffer function is achieved, the existing guard railings can be effectively protected, damage and loss caused by out-of-control vehicles can be reduced, and the reflector 105 can play a certain warning role on vehicles coming and going.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a can provide highway rail guard of striking cushion power, including stand I (100), its characterized in that, adjacent two fixed mounting has well hollow plate (103) between stand I (100), spring (106) are installed at the inside both ends of well hollow plate (103), the one end fixed mounting that well hollow plate (103) tip was kept away from in spring (106) has fly leaf (107), one side central point that fly leaf (107) kept away from spring (106) puts and is connected with connecting rod (110) through pivot I (108), connecting rod (110) wear out well hollow plate (103), the one end that pivot I (108) were kept away from in connecting rod (110) is connected with halfcylinder (104) through pivot II (109), stand II (114) are installed to one side in halfcylinder (104) cross-section, the cross-section of halfcylinder (104) with the stand II (114) with the relative one side of halfcylinder (104) is provided with the spout, steel balls (115) are arranged in the sliding groove, and steel bars (113) are arranged between the steel balls (115).

2. A road guard rail capable of providing impact buffering force according to claim 1, wherein bases (101) are installed at the bottom ends of the upright I (100) and the upright II (114), a bottom plate (102) is connected between two adjacent bases (101), and the bases (101) and the bottom plate (102) are fixed on the ground through bolts.

3. A road guard rail capable of providing impact buffering force according to claim 1, wherein the hollow plate (103) is provided with a through-hole through which the connection rod (110) passes out of the hollow plate (103).

4. A road guard rail capable of providing impact buffering force according to claim 1, wherein the movable plate (107) is provided at four corners thereof with sliding blocks (111), the top surface and the ground inside the hollow plate (103) are provided with sliding grooves (112), and the sliding blocks (111) and the sliding grooves (112) are matched with each other.

5. A road guard rail capable of providing impact buffering force according to claim 1, wherein the outer surfaces of the upright I (100), the upright II (114) and the semi-cylinder (104) are provided with rubber.

6. A road guard rail capable of providing impact buffering force as claimed in claim 1, wherein the top ends of the upright I (100) and the upright II (114) are provided with a reflecting shade (105).

7. A road guard rail capable of providing impact buffering force according to claim 1, wherein the semi-cylinder (104) is located at a middle position of the hollow plate (103), and a radius of the semi-cylinder (104) is larger than a radius of the upright I (100).

8. A road guard rail capable of providing impact buffering force according to claim 1, wherein two of the posts I (100) and one of the posts II (114) are in a triangular posture, and a connecting line of the posts II (114) and a midpoint between the two posts I (100) is perpendicular to a connecting line of the two posts I (100).