CN210104636U

CN210104636U - Road protection device

Info

Publication number: CN210104636U
Application number: CN201920839684.2U
Authority: CN
Inventors: 魏李
Original assignee: Third Engineering Co Ltd of China Railway No 10 Engineering Group Co Ltd
Current assignee: Third Engineering Co Ltd of China Railway No 10 Engineering Group Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-02-21
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to a road traffic equipment technical field, concretely relates to road protector. The road protection device comprises a vertically arranged support column and a horizontally arranged rail component, wherein the rail component comprises two rails which are symmetrically arranged relative to the support column; the transverse bars comprise arc sections and straight line sections, the support columns are arranged in arc grooves formed by the arc sections of the two transverse bars in a surrounding mode, and the farthest points of the arc grooves are arranged at intervals with the support columns; the road protection device further comprises a reinforcing plate which is vertically arranged, and the reinforcing plate is detachably connected with the connecting pieces on the two rails respectively. Through above-mentioned technical scheme, the road protector that this disclosure provided can solve the poor problem of rail guard protecting effect among the prior art.

Description

Road protection device

Technical Field

The utility model relates to a road traffic equipment technical field specifically, relates to a road protector.

Background

With the increase of the automobile holding capacity, more and more traffic accidents occur, especially on some highways or mountains, because of more vehicles or curves, the vehicles are easy to rush out of the roads to generate traffic accidents, and therefore, the highways and the mountains are also high-incidence road sections of the traffic accidents.

To block vehicles from driving out of the road, guard rails are typically provided on both sides of the road. In the prior art, guard rails are constructed of posts and rails, and are connected by bolts. When the automobile is impacted, the rail is very easy to break, and the automobile crosses the protective guard and rushes out of the road, thereby generating serious safety accidents.

Therefore, the existing guard rail has low structural strength and poor safety protection effect, and the structure of the guard rail in the prior art needs to be optimized so as to provide a more reasonable technical scheme and solve the technical problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a road protection device to solve the poor problem of rail guard protecting effect among the prior art.

In order to achieve the purpose, the utility model provides a road protection device, which comprises a vertically arranged support column and a horizontally arranged rail component, wherein the rail component comprises two rails which are symmetrically arranged relative to the support column; the transverse bars comprise arc sections and straight line sections, the support columns are arranged in arc grooves formed by the arc sections of the two transverse bars in a surrounding mode, and the farthest points of the arc grooves are arranged at intervals with the support columns; the road protection device further comprises a reinforcing plate which is vertically arranged, and the reinforcing plate is detachably connected with the connecting pieces on the two rails respectively.

Optionally, an open slot is formed in the connecting member, and two sides of the reinforcing plate are respectively arranged in the open slot; the connecting piece is provided with a convex inserting structure, and the reinforcing plate is provided with a groove matched with the inserting structure.

Optionally, the plug structure comprises a stop member extending into the groove and an elastic member connected to the stop member, the elastic member being disposed on the connecting member.

Optionally, the cross-sectional shape of the end of the stopper is a cone, and the stopper comprises a guide section and an exit section which are obliquely arranged, and the included angle of the guide section in the horizontal direction is larger than that of the exit section in the horizontal direction.

Optionally, the elastic member is covered with a shell on the periphery, and the shell is connected with the connecting member.

Optionally, the inserting structure comprises a plug pin, and the plug pin is arranged on the connecting piece through a position adjusting mechanism; the positioning mechanism comprises a loosening assembly and a sliding assembly, the sliding assembly is slidably arranged on the connecting piece and connected with the bolt, and the loosening assembly is arranged on the reinforcing plate and located between the connecting piece and the reinforcing plate so as to adjust the position of the sliding assembly relative to the reinforcing plate.

Optionally, the loosening assembly comprises a pry handle, a lever handle, a turntable and a mounting bracket; the carousel with the mounting bracket is articulated, pry handle and control handle setting are in on the carousel, pry the handle set up in connecting piece and the slip subassembly, the control handle setting is in the outside of slip subassembly.

Optionally, the sliding assembly includes a guide rail horizontally disposed on the connecting member and a bracket vertically disposed on the guide rail, the latch is connected to the bracket, and a guide block engaged with the guide rail is disposed at the bottom of the bracket.

Optionally, a return spring is sleeved on a portion, located between the connecting piece and the sliding assembly, of the bolt, and two ends of the return spring are connected with the connecting piece and the sliding assembly respectively.

Optionally, the connecting piece is provided with a plurality of first bulges arranged at intervals, the reinforcing plate is provided with a plurality of second bulges arranged at intervals, and the first bulges and the second bulges are arranged in a crossed manner.

Optionally, the portion of the reinforcing panel between the two sets of rails is provided with a recessed handle slot or a raised handle.

Through above-mentioned technical scheme, the arc wall farthest point that the arcwall section encloses among the road protector that this disclosure provided and support post interval set up, promptly, the farthest point of arcwall section has certain distance for the support post. Therefore, when the automobile is impacted by automobiles and other automobiles, the arc-shaped section close to the automobile is firstly contacted with the automobile, so that the impact force can be reduced (namely, the buffer effect is achieved), then, the supporting column can be used for blocking the automobile from rushing out of the road, and further, the arc-shaped section on the outer side can be used for blocking the automobile from rushing out of the road, so that the automobile can be blocked in multiple layers, and the safety protection effect is achieved. The reinforcing plate is arranged between the connecting pieces on the two rails, so that impact force can be reduced when the motor vehicle is impacted, and a safety protection effect is achieved. Wherein, the reinforcing plate links to each other with connecting piece detachably, can be convenient for install road protector to be of value to the maintenance in later stage.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of a roadway guard according to one embodiment of the present disclosure;

FIG. 2 is a schematic top view of a roadway guard according to one embodiment of the present disclosure;

FIG. 3 is a schematic structural view of a reinforcing plate and a connecting member in a top view in one embodiment;

FIG. 4 is a cross-sectional view of a reinforcement plate and a connector of the roadway guard in another embodiment, as viewed from the front;

FIG. 5 is an enlarged view of the structure of portion A of FIG. 4;

FIG. 6 is a cross-sectional view of a roadway guard reinforcing plate and connector in another embodiment, as viewed from above.

Description of the reference numerals

1-supporting column, 2-rail, 21-arc section, 22-straight section, 23-connecting piece, 24-open slot, 25-first protrusion, 3-reinforcing plate, 31-groove, 32-second protrusion, 4-insertion structure, 41-stop piece, 411-guide section, 412-withdrawing section, 42-elastic piece, 43-shell, 44-plug pin, 45-return spring, 5-loose component, 51-prying handle, 52-operating handle, 53-rotating disc, 54-mounting frame, 6-sliding component, 61-guide rail and 62-support.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, when the terms "upper" and "lower" are used, the terms refer to the upper and lower parts of the road protection device provided by the present disclosure under normal use conditions, and the terms "inner" and "outer" refer to the inner and outer parts of the corresponding part profile. In addition, it should be noted that terms such as "first", "second", and the like are used for distinguishing one element from another, and have no order or importance. In the drawings, the same reference numerals denote the same elements.

The present disclosure provides a road protection device, which may be installed on a highway, a mountain road, or other road section requiring protection, and fig. 1 to 6 show specific embodiments thereof.

As shown in fig. 1 to 6, the road guard comprises a vertically arranged support column 1 and a horizontally arranged rail 2 assembly, wherein the rail 2 assembly comprises two rails 2 symmetrically arranged relative to the support column 1; the transverse bars 2 comprise arc sections 21 and straight line sections 22, the support columns 1 are arranged in arc grooves formed by the arc sections 21 of the two transverse bars 2 in an enclosing mode, and the farthest points of the arc grooves are arranged at intervals with the support columns 1; be equipped with convex connecting piece 23 on the straightway 22 of horizontal bar 2, the connecting piece of two horizontal bars 2 sets up relatively, road protector still includes the reinforcing plate 3 of vertical setting, and reinforcing plate 3 links to each other with connecting piece detachably on two horizontal bars 2 respectively.

Through the technical scheme, the farthest point of the arc-shaped groove surrounded by the arc-shaped section 21 in the road protection device provided by the disclosure is spaced from the support column, that is, the farthest point of the arc-shaped section 21 has a certain distance with respect to the support column 1. Therefore, when the automobile is impacted by the automobile such as an automobile, the arc-shaped section 21 close to the automobile is firstly contacted with the automobile, so that the impact force can be reduced (namely, the buffer effect is achieved), then, the supporting column 1 can be used for blocking the automobile from rushing out of the road, and further, the arc-shaped section 21 at the outer side can be used for blocking the automobile from rushing out of the road, so that the automobile can be blocked in multiple layers, and the safety protection effect is achieved. The reinforcing plate 3 is arranged between the connecting pieces on the two rails 2, so that impact force can be reduced when the motor vehicle is impacted, and a safety protection effect is achieved. Wherein, reinforcing plate 3 links to each other with connecting piece detachably, can be convenient for install road guard to be of value to the maintenance in later stage.

In the embodiments of the present disclosure, the reinforcing plate 3 and the connecting member 23 may be connected in any suitable manner.

As shown in fig. 3 and 6, in an embodiment of the present disclosure, the connecting member 23 may be provided with an open slot 24, and two sides of the reinforcing plate 3 are respectively disposed in the open slot 24, thereby realizing that the reinforcing plate 3 is detachably connected to the connecting member 23, which is convenient for installation, and also convenient for later replacement and maintenance. Wherein, be equipped with convex grafting structure 4 on the connecting piece 23, be equipped with on the reinforcing plate 3 with grafting structure 4 assorted recess 31, the bulge of grafting structure 4 can stretch into in the recess 31, like this, can improve the joint strength between connecting piece 23 and the reinforcing plate 3. In other embodiments, the reinforcing plate 3 may be provided with open grooves 24 at both sides thereof, and the connecting member 23 is disposed in the groove 31, which is not limited by the present disclosure.

In particular embodiments of the present disclosure, the plug structure 4 may be configured in any suitable manner.

Alternatively, as shown in fig. 4, the plug structure 4 may include a stopper 41 extending into the groove 31 and an elastic member 42 connected to the stopper 41, the elastic member 42 being provided on the connecting member 23. Thus, the elastic deformation of the elastic member 42 is advantageous for the mounting and removal of the stopper 41. Meanwhile, the elastic deformation of the elastic member 42 can reduce the force acting on the stopper 41, thereby improving the service life.

In the present disclosure, the elastic member 42 is a rubber pad, and in other embodiments, the elastic member 42 may also be any suitable elastic component such as a spring, rubber, and the like, which is not limited by the present disclosure.

In the embodiment of the present disclosure, as shown in fig. 5, the stopper 41 horizontally extends into the groove 31, so that the horizontal surface of the stopper 41 abuts against the inner wall of the groove 31. The cross section of the end part of the stopper 41 is conical, and the cross section comprises a guide section 411 and an exit section 412 which are obliquely arranged, wherein the guide section 411 is arranged to help guide the stopper 41 to extend into the groove 31, so that the installation efficiency is improved; the withdrawing section 412 is beneficial to enabling the reinforcing plate 3 to smoothly slide out when being pressed down, so that the disassembling efficiency is improved. The included angle of the guiding section 411 in the horizontal direction is larger than that of the withdrawing section 412 in the horizontal direction, so that the contact area between the horizontal plane of the stop part 41 and the groove 31 is increased, the reinforcing plate 3 is abutted, and the connection strength is improved; it is also beneficial to increase the contact area of the groove 31 of the ejection section to facilitate the slow sliding of the stopper 41 out of the groove 31.

In order to ensure the service life of the elastic member 42, the elastic member 42 may be covered with a housing 43 at the outer circumference, and the housing 43 is connected to the connecting member 23. Thus, the adhesion of substances such as dust, rainwater and the like can be avoided, and the service life is ensured. In addition, the deformation amount of the elastic member 42 can be limited, thereby ensuring the reliability of the engagement of the stopper 41 with the groove 31.

Alternatively, as shown in fig. 3, the plug structure 4 may include a plug 44, and the plug 44 is disposed on the connecting member 23 through a positioning mechanism; the positioning mechanism may include a loose member 5 and a sliding member 6, the sliding member 6 being slidably disposed on the connecting member 23 and connected to the latch 44, the loose member 5 being disposed on the reinforcing plate 3 between the connecting member 23 and the reinforcing plate 3 to adjust the position of the sliding member 6 relative to the reinforcing plate 3. That is, the loosening element 5 can adjust the coupling state between the latching pin 44 and the recess 31, thereby accomplishing the detachment and attachment between the reinforcing plate 3 and the coupling member 23.

As shown in fig. 3, in one embodiment provided by the present disclosure, the loosening assembly 5 may include a pry bar 51, a lever 52, a turntable 53, and a mounting bracket 54; the rotating disc 53 is hinged with the mounting frame 54, the pry handle 51 and the operating handle 52 are arranged on the rotating disc 53, the pry handle 51 is arranged in the connecting piece 23 and the sliding assembly 6, and the operating handle 52 is arranged on the outer side of the sliding assembly 6. Thus, when the operating handle 52 is rotated in a direction away from the sliding assembly 6, the prying handle 51 drives the sliding assembly 6 to move in a direction away from the connecting piece 23, so that the bolt 44 is disengaged from the groove 31, and the connecting piece 23 and the reinforcing plate 3 are detached; the operating handle 52 is moved in the direction close to the sliding component 6, and the operating handle 52 can drive the sliding component 6 to move in the direction close to the connecting piece 23, so that the bolt 44 is matched with the groove 31, and the connecting piece 23 and the reinforcing plate 3 are installed.

As shown in fig. 3, in an embodiment provided by the present disclosure, the sliding assembly 6 may include a guide rail 61 horizontally disposed on the connecting member 23 and a bracket 62 vertically disposed on the guide rail 61, the latch 44 is connected to the bracket 62, and a guide block cooperating with the guide rail 61 is provided at the bottom of the bracket 62, thereby achieving adjustment of the distance of the bracket 62 with respect to the connecting member 23.

In the specific embodiment provided by the present disclosure, a portion of the latch 44 located between the connecting member 23 and the sliding assembly 6 is sleeved with a return spring 45, and two ends of the return spring 45 are respectively connected with the connecting member 23 and the sliding assembly 6. In this way, the distance between the sliding assembly 6 and the connecting piece 23 can be adjusted through the return spring 45, and flexibility is provided.

In another embodiment, as shown in fig. 4 and 6, the connecting member 23 may further include a plurality of first protrusions 25 spaced apart from each other, the reinforcing plate 3 is provided with a plurality of second protrusions 32 spaced apart from each other, and the first protrusions 25 and the second protrusions 32 are arranged in a crossing manner. Thus, when an impact is applied, the first projection 25 abuts against the second projection 32, so that the impact force can be reduced, and the safety protection effect can be achieved.

In addition, the part of the reinforcing plate 3 between the two groups of rails 2 can be provided with a concave handle groove or a convex handle, so that the installation and the disassembly are convenient.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. A road protection device which characterized in that: the device comprises a vertically arranged supporting column (1) and a horizontally arranged rail component, wherein the rail component comprises two rails (2) which are symmetrically arranged relative to the supporting column (1);

the transverse bars (2) comprise arc sections (21) and straight line sections (22), the supporting columns (1) are arranged in arc grooves formed by the arc sections (21) of the two transverse bars (2), and the farthest points of the arc grooves are spaced from the supporting columns (1); be equipped with convex connecting piece (23) on straightway (22) of horizontal bar (2), connecting piece (23) of two horizontal bars (2) set up relatively, road protector still includes reinforcing plate (3) of vertical setting, and reinforcing plate (3) link to each other with connecting piece (23) detachably on two horizontal bars (2) respectively.

2. The road guard according to claim 1, characterized in that: an open slot (24) is formed in the connecting piece (23), and two sides of the reinforcing plate (3) are respectively arranged in the open slot (24); the connecting piece (23) is provided with a convex inserting structure (4), and the reinforcing plate (3) is provided with a groove (31) matched with the inserting structure (4).

3. The road guard according to claim 2, characterized in that: the plug-in structure (4) comprises a stop piece (41) extending into the groove (31) and an elastic piece (42) connected with the stop piece (41), and the elastic piece (42) is arranged on the connecting piece (23).

4. The road guard according to claim 3, characterized in that: the cross-sectional shape of the end part of the stop piece (41) is conical, the stop piece comprises a guide section (411) and an ejection section (412) which are obliquely arranged, and the included angle of the guide section (411) in the horizontal direction is larger than that of the ejection section (412) in the horizontal direction.

5. The road guard according to claim 3, characterized in that: the periphery of the elastic piece (42) is covered with a shell (43), and the shell (43) is connected with the connecting piece (23).

6. The road guard according to claim 2, characterized in that: the inserting structure (4) comprises a plug pin (44), and the plug pin (44) is arranged on the connecting piece (23) through a position adjusting mechanism; the positioning mechanism comprises a loosening assembly (5) and a sliding assembly (6), the sliding assembly (6) is slidably arranged on the connecting piece (23) and connected with the bolt (44), the loosening assembly (5) is arranged on the reinforcing plate (3) and located between the connecting piece (23) and the reinforcing plate (3) so as to adjust the position of the sliding assembly (6) relative to the reinforcing plate (3).

7. The road guard according to claim 6, characterized in that: the loosening assembly (5) comprises a prying handle (51), an operating handle (52), a rotating disc (53) and a mounting frame (54); the rotary table (53) is hinged to the mounting frame (54), the prying handle (51) and the operating handle (52) are arranged on the rotary table (53), the prying handle (51) is arranged in the connecting piece (23) and the sliding assembly (6), and the operating handle (52) is arranged on the outer side of the sliding assembly (6).

8. The road guard according to claim 6, characterized in that: the sliding assembly (6) comprises a guide rail (61) horizontally arranged on the connecting piece (23) and a support (62) vertically arranged on the guide rail (61), the bolt (44) is connected with the support (62), and a guide block matched with the guide rail (61) is arranged at the bottom of the support (62).

9. The road guard according to claim 6, characterized in that: the part cover that bolt (44) are located between connecting piece (23) and sliding component (6) is equipped with return spring (45), return spring's (45) both ends link to each other with connecting piece (23) and sliding component (6) respectively.

10. The road guard according to claim 2, characterized in that: the connecting piece (23) is provided with a plurality of first bulges (25) arranged at intervals, the reinforcing plate (3) is provided with a plurality of second bulges (32) arranged at intervals, and the first bulges (25) and the second bulges (32) are arranged in a crossed manner.