CN219825030U

CN219825030U - Road isolation guardrail

Info

Publication number: CN219825030U
Application number: CN202321038279.3U
Authority: CN
Inventors: 李章雄; 林椿茂; 李磊
Original assignee: Ningxia Pengte Jirui Construction Co ltd
Current assignee: Ningxia Pengte Jirui Construction Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-13
Anticipated expiration: 2033-05-05

Abstract

The utility model belongs to the technical field of municipal facilities, and discloses a road isolation guardrail which comprises a positioning upright post, an upper cross rod, a protective net, a lower cross rod and a positioning base, wherein the upper cross rod and the protective net are both arranged on the side surface of the positioning upright post, the protective net is arranged at the lower end of the upper cross rod, the lower cross rod is arranged at the lower end of the protective net, the positioning base is fixed at the lower end of the positioning upright post, a detachable reinforcing structure is arranged on the side surface of the positioning upright post, the reinforcing structure and the lower cross rod are positioned on the same side surface of the positioning upright post, the reinforcing structure comprises a reinforcing base, a reinforcing connecting rod and a clamping piece assembly, the reinforcing base is in rotary connection with the reinforcing connecting rod, the reinforcing connecting rod is in rotary connection with the clamping piece assembly, the clamping piece assembly is arranged on the surface of the positioning upright post, and the clamping piece assembly comprises a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are both fixedly connected to the surface of the positioning upright post.

Description

Road isolation guardrail

Technical Field

The utility model belongs to the technical field of municipal facilities, and particularly relates to a road isolation guardrail.

Background

In recent years, along with the development of modern traffic technology, the effect of traffic guardrails in roads is more and more important, and the traffic guardrails are important road safety protection facilities in traffic marking products, so that the traffic marking products can be used in the roads, the driving range of the traffic roads is marked, traffic directions are divided, traffic safety is warned, pedestrians are prevented from crossing, and reverse vehicle collision is prevented;

among the prior art at present, chinese patent publication No. CN212103795U discloses a collision-resistant road isolation guardrail, including aluminium column, aluminium rail, aluminium column is fixed in on the base, aluminium rail both ends are the horizontal direction and are connected with adjacent aluminium column respectively, peg graft between the aluminium rail have a plurality of aluminium vertical bars of even intervals, its characterized in that, aluminium column is close to ground one end and is equipped with crashproof subassembly, crashproof subassembly includes crashproof cable, the cable middle part runs through the aluminium rail that is located near ground one end, cable both ends fixedly connected with grabs the floor;

the shock resistance of the guardrail is increased by using the inhaul cable in the above-mentioned disclosed technology, but the extension of the inhaul cable is arranged on two sides of the guardrail, and the inhaul cable is lower in position, so that a plurality of inconveniences are caused, such as a driver driving an automobile sits on the automobile and has a certain height, the inhaul cable can not be seen by the sight, the situation of rolling the inhaul cable can possibly occur, pedestrians can be stumbled by the inhaul cable in the walking process, and accidents are more likely to occur at night.

Disclosure of Invention

The present utility model is directed to a road isolation barrier, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a road isolation guardrail, includes location stand, goes up horizontal pole, protection network, bottom rail and location base, goes up horizontal pole, protection network and all installs in the side of location stand, and the protection network is installed in the lower extreme of going up the horizontal pole, and the bottom rail is installed in the lower extreme of protection network, and the location base is fixed in the lower extreme of location stand, the side of location stand is provided with detachable reinforced structure, and reinforced structure and bottom rail are located the same side of location stand, and reinforced structure includes reinforcement base, reinforcement connecting rod and clamping piece subassembly, be rotationally connected between reinforcement base and the reinforcement connecting rod, be rotationally connected between reinforcement connecting rod and the clamping piece subassembly, the clamping piece subassembly sets up in the surface of location stand.

Preferably, the clamping piece assembly comprises a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are fixedly connected to the surface of the positioning upright post, and the reinforcing connecting rod is positioned between the first clamping piece and the second clamping piece and is rotationally connected with the first clamping piece and the second clamping piece.

Preferably, the clamping piece assembly is provided with a bolt assembly, and the clamping piece assembly is detachably and rotatably connected with the reinforcing connecting rod through the bolt assembly.

Preferably, the bolt assembly comprises a connecting bolt and a connecting nut, the connecting bolt sequentially penetrates through the surfaces of the first clamping piece, the reinforcing connecting rod and the second clamping piece and is in threaded connection with the connecting nut, the connecting nut is inlaid on the surface of the second clamping piece, and the connecting bolt is inlaid on the surface of the first clamping piece.

Preferably, a U-shaped sheath which moves up and down is connected between the positioning upright post and the lower cross rod in a sliding way, and the width of the inner cavity of the U-shaped sheath is equal to the width of the second clamping piece plus the width of the first clamping piece and the distance between the second clamping piece and the first clamping piece.

Preferably, the inner wall of the U-shaped sheath is fixedly connected with a positioning strip, and the surfaces of the first clamping piece and the second clamping piece are respectively provided with a positioning groove for embedding the positioning strip in a matched mode.

Preferably, the side of the U-shaped sheath is fixedly connected with a sliding block, and the surfaces of the positioning upright post and the lower cross rod are matched with each other to form a sliding groove for the sliding block to slide.

Compared with the prior art, the utility model has the beneficial effects that:

1. through installing the reinforced structure that can dismouting in the both sides of location stand, when increasing guardrail fixed strength, can dismantle reinforced structure from the location stand, can let the outside of the location stand of leaning on not install reinforced structure for all reinforced structure all are in the below of bottom rail, are favorable to preventing to consolidate the subassembly and stretch out one section more, influence road traffic safety.

2. Through being provided with the U type sheath that can slide from top to bottom, can let U type sheath gliding cup joint the surface at first clamping piece, second clamping piece after installing reinforced structure, be favorable to increasing the firm of being connected between first clamping piece, second clamping piece and the reinforcement connecting rod.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of the reinforcement assembly of the present utility model;

FIG. 4 is an enlarged view of the utility model at B in FIG. 3;

FIG. 5 is a schematic cross-sectional view of a partial structure of the present utility model;

FIG. 6 is a schematic cross-sectional view of a U-shaped sheath of the present utility model;

in the figure: 1. positioning the upright post; 2. an upper cross bar; 3. a protective net; 4. a lower cross bar; 5. positioning a base; 6. a U-shaped sheath; 7. a slide block; 8. a chute; 9. reinforcing a base; 10. reinforcing the connecting rod; 11. a first clip; 12. a second clip; 13. a connecting bolt; 14. a connecting nut; 15. a positioning strip; 16. and a positioning groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a road isolation guardrail technical scheme:

the utility model provides a road isolation guardrail, including location stand 1, go up horizontal pole 2, protection network 3, the bottom rail 4 and location base 5, go up horizontal pole 2, protection network 3 all installs in the side of location stand 1, protection network 3 installs in the lower extreme of going up horizontal pole 2, the bottom rail 4 is installed in the lower extreme of protection network 3, location base 5 is fixed in the lower extreme of location stand 1, the side of location stand 1 is provided with detachable reinforced structure, reinforced structure and bottom rail 4 are located the same side of location stand 1, reinforced structure can increase guardrail intensity, and all reinforced structure all is in the below of bottom rail 4, and the outside of the location stand 1 of leaning on limit can dismantle reinforced structure, be favorable to preventing reinforced structure and influence road traffic, reinforced structure includes reinforcement base 9, consolidate connecting rod 10 and clamping piece subassembly, be connected for rotating between reinforcement base 9 and the reinforcement connecting rod 10, be connected for rotating between reinforcement connecting rod 10 and the clamping piece subassembly, be favorable to according to the concave-convex adjustment of topography consolidate the position of base 9, clamping piece subassembly sets up in the surface of location stand 1.

Further, the clamping piece assembly comprises a first clamping piece 11 and a second clamping piece 12, the first clamping piece 11 and the second clamping piece 12 are fixedly connected to the surface of the positioning upright column 1, the reinforcing connecting rod 10 is located in the middle of the first clamping piece 11 and the second clamping piece 12 and is rotationally connected with the first clamping piece 11 and the second clamping piece 12, the clamping piece assembly is provided with a bolt assembly, the clamping piece assembly is detachably and rotationally connected with the reinforcing connecting rod 10 through the bolt assembly, the dismounting of the reinforcing base 9 and the reinforcing connecting rod 10 is facilitated, the bolt assembly comprises a connecting bolt 13 and a connecting nut 14, and the connecting bolt 13 sequentially penetrates through the surfaces of the first clamping piece 11, the reinforcing connecting rod 10 and the second clamping piece 12 and is in threaded connection with the connecting nut 14.

Further, sliding connection has the U type sheath 6 of reciprocate between location stand 1 and the bottom rail 4, U type sheath 6 inner chamber width equals the width of second clamping piece 12 plus the width of first clamping piece 11, plus the size of distance between second clamping piece 12 and the first clamping piece 11, connecting nut 14 inlays the surface at second clamping piece 12, connecting bolt 13 inlays the surface at first clamping piece 11, connecting nut 14 inlays on second clamping piece 12, connecting bolt 13 inlays on first clamping piece 11, be favorable to U type sheath 6 to cup joint the surface at first clamping piece 11, second clamping piece 12, spacing the plug subassembly, can prevent that the plug subassembly from becoming flexible droing, fixedly connected with location strip 15 on the inner wall of U type sheath 6, first clamping piece 11, the constant head tank 16 that supplies location strip 15 to imbed has all been seted up in the surface of second clamping piece 12, further strengthen U type sheath 6 and cup joint stability, fixedly connected with slider 7 on the side of U type sheath 6, location stand 1, the spout 8 that supplies slider 7 to slide is seted up in the surface of bottom rail 4 all cooperation.

The working principle and the using flow of the utility model are as follows: the positioning upright post 1, the upper cross rod 2, the protective net 3, the lower cross rod 4 and the positioning base 5 are assembled into the guardrail according to the prior art, after the guardrail is fixed on a road, the reinforcing connecting rod 10 is placed between the first clamping piece 11 and the second clamping piece 12, then the connecting bolt 13 sequentially penetrates through the first clamping piece 11, the reinforcing connecting rod 10 and the second clamping piece 12, the connecting nut 14 is connected through threads, the reinforcing base 9 and the reinforcing connecting rod 10 are successfully connected with the clamping piece assembly, the reinforcing base 9 is fixed with the ground, the guardrail is successfully reinforced, the U-shaped sheath 6 is moved downwards, at the moment, the sliding block 7 moves downwards along the track of the sliding groove 8, the positioning strip 15 is inserted into the positioning groove 16, the U-shaped sheath 6 is sleeved on the first clamping piece 11 and the second clamping piece 12, the pin assembly is limited, and the stability of the pin assembly is increased.

The reinforcing components can be arranged on the left side and the right side of the positioning upright post 1, the strength of the guardrail is increased, then in the guardrail arranged on a road in a row, the reinforcing components are removed from the surface, close to the outer side, of the positioning upright post 1 positioned on the most edge, and the reinforcing components can be prevented from being one section more, so that the road traffic safety is influenced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The above description is only for the purpose of illustrating the technical solution of the present utility model and not for the purpose of limiting the same, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a road isolation guardrail, including location stand (1), go up horizontal pole (2), protection network (3), bottom rail (4) and location base (5), go up horizontal pole (2), protection network (3) and all install in the side of location stand (1), protection network (3) are installed in the lower extreme of last horizontal pole (2), and bottom rail (4) are installed in the lower extreme of protection network (3), and location base (5) are fixed in the lower extreme of location stand (1), its characterized in that: the side of location stand (1) is provided with detachable reinforced structure, and reinforced structure and bottom rail (4) are located the same side of location stand (1), and reinforced structure includes reinforcement base (9), consolidates connecting rod (10) and clamping piece subassembly, consolidate and be connected for rotating between base (9) and the reinforcement connecting rod (10), consolidate and be connected for rotating between connecting rod (10) and the clamping piece subassembly, clamping piece subassembly sets up in the surface of location stand (1).

2. A roadway isolation barrier as claimed in claim 1, wherein: the clamping piece assembly comprises a first clamping piece (11) and a second clamping piece (12), wherein the first clamping piece (11) and the second clamping piece (12) are fixedly connected to the surface of the positioning upright post (1), and the reinforcing connecting rod (10) is positioned between the first clamping piece (11) and the second clamping piece (12) and is rotationally connected with the first clamping piece (11) and the second clamping piece (12).

3. A roadway isolation barrier as claimed in claim 2, wherein: the clamping piece assembly is provided with a bolt assembly, and the clamping piece assembly is detachably and rotatably connected with the reinforcing connecting rod (10) through the bolt assembly.

4. A roadway isolation barrier as claimed in claim 3, wherein: the bolt assembly comprises a connecting bolt (13) and a connecting screw cap (14), wherein the connecting bolt (13) sequentially penetrates through the surfaces of the first clamping piece (11), the reinforcing connecting rod (10) and the second clamping piece (12) and is in threaded connection with the connecting screw cap (14), the connecting screw cap (14) is inlaid on the surface of the second clamping piece (12), and the connecting bolt (13) is inlaid on the surface of the first clamping piece (11).

5. A roadway isolation barrier as claimed in claim 2, wherein: the U-shaped sheath (6) which moves up and down is connected between the positioning upright post (1) and the lower cross rod (4) in a sliding mode, and the width of an inner cavity of the U-shaped sheath (6) is equal to the width of the second clamping piece (12) plus the width of the first clamping piece (11) and the distance between the second clamping piece (12) and the first clamping piece (11).

6. The roadway isolation barrier of claim 5, wherein: the U-shaped sheath (6) is fixedly connected with a positioning strip (15) on the inner wall, and positioning grooves (16) for embedding the positioning strip (15) are formed in the surfaces of the first clamping piece (11) and the second clamping piece (12) in a matched mode.

7. The roadway isolation barrier of claim 5, wherein: the side of the U-shaped sheath (6) is fixedly connected with a sliding block (7), and sliding grooves (8) for sliding the sliding block (7) are formed in the surfaces of the positioning upright post (1) and the lower cross rod (4) in a matched mode.