CN211395489U

CN211395489U - Portable anticollision barrier that highway maintenance was used

Info

Publication number: CN211395489U
Application number: CN201922031043.7U
Authority: CN
Inventors: 邱阳; 明宇; 卢涛; 马海淋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-01
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a portable anticollision barrier for highway maintenance, which comprises a vertical column, the top of the outer surface of the vertical column is connected with a conical ring, the edge part of the inner wall of the conical ring is jointed with a semicircular plate, the edge part of the inner wall of the semicircular plate is crossly welded with an inclined rod, the middle part of the inner wall of the inclined rod is connected with a triangular rod, the middle part of one end of the triangular rod is welded with a connecting column, the middle part of one end of the connecting column is connected with a bottom plate, the edge part of one end of the bottom plate is equidistantly welded with a supporting plate, the middle part of the front surface of the conical ring is fixedly connected with an arc-shaped connecting plate, the two side edges of the top end of the arc-shaped connecting plate are all welded with a fixed block, the internal supporting force of the conical ring can be increased, meanwhile, the splicing of the two arc-shaped plates is facilitated, and the splicing difficulty of the two arc-shaped plates is reduced.

Description

Portable anticollision barrier that highway maintenance was used

Technical Field

The utility model relates to a highway traffic safety facility technical field specifically is a portable anticollision barrier that highway maintenance used.

Background

In recent years, the construction and development of highways in China are rapid, the second place in the world is leaped, the continuous construction and operation of the highways are greatly facilitated, the travel of the masses and the economic development of all places along the way are greatly facilitated, when the highways are maintained and modified, the road surface is often required to be isolated by guardrails, the guardrails are the last barriers of the highway traffic safety guarantee, when the anti-collision performance of the guardrails does not meet the requirements, vehicles collide the guardrails and then rush out of the road or pass through median zones, and serious casualties and property loss accidents are caused, so that the reasonable arrangement of the guardrails is the key for guaranteeing the driving safety, particularly the highways with higher driving speed;

but the inside toper ring of portable anticollision barrier that current highway maintenance was used does not have strutting arrangement, easily leads to the toper ring to take place the phenomenon of deformation to increased the installation degree of difficulty between toper ring and the stand, and guardrail in use, can not reduce because the maintenance changes the road trend on road surface temporarily, thereby cause the scouring, so when how to increase stability, it is important with the security matter of protection vehicle personnel to reduce the harm that the scouring brought.

Disclosure of Invention

The utility model provides a portable anticollision barrier that highway maintenance was used, the inside toper ring of portable anticollision barrier that current highway maintenance was used that can effectively solve and propose among the above-mentioned background art does not have strutting arrangement, easily lead to the phenomenon that the toper ring takes place to warp, thereby the installation degree of difficulty between toper ring and the stand has been increased, and guardrail in use, can not reduce because the road trend on maintenance change road surface temporarily, thereby cause the scouring, so when how to increase stability, reduce harm and the important problem of the safety matter of protection vehicle personnel that the scouring brought.

In order to achieve the above object, the utility model provides a following technical scheme: a portable anti-collision guardrail for highway maintenance comprises an upright post, wherein the top of the outer surface of the upright post is connected with a conical ring, the edge part of the inner wall of the conical ring is connected with a semicircular plate in a laminating manner, the edge part of the inner wall of the semicircular plate is welded with an inclined rod in a crossed manner, the middle part of the inner wall of the inclined rod is connected with a triangular rod, the middle part of one end of the triangular rod is welded with a connecting column, the middle part of one end of the connecting column is connected with a;

the conical ring is characterized in that an arc-shaped connecting plate is fixedly connected to the middle of the front side of the conical ring, fixed blocks are welded to two side edges of the top end of the arc-shaped connecting plate, a fixed shaft is connected to the inner wall edge of each fixed block in a penetrating mode, a T-shaped block is connected to the top edge of each fixed block in a sliding mode, and an L-shaped plate is welded to the.

Preferably, the bottom plate is connected with the upright column through a support plate, and one end of the support plate is connected with the upright column through welding.

Preferably, the edge of the top end of the fixed shaft is welded with a disc, and the position of the bottom end edge of the T-shaped block, which corresponds to the edge of the top end of the fixed block, is provided with a sliding groove.

The L template is provided with the arc at inside middle part, the welding of the positive middle part of arc has the support column, the welding of support column one end middle part has the semicircle ring, the positive top of arc and bottom all have welded the locating piece, two the welding has the cylinder between the locating piece, the cylinder surface has cup jointed the lantern ring.

Preferably, the outer diameter of the lantern ring is equal to the inner diameter of the semicircular ring, and the lantern ring is located inside the semicircular ring.

Preferably, a limiting groove is formed in the top of one end of the arc-shaped connecting plate, and a screw is detachably connected to the middle of the inner portion of the limiting groove through threaded engagement.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is scientific and reasonable, convenience safe in utilization:

1. through semicircle board, sloping pole, triangular pole, spliced pole, bottom plate and backup pad, can increase the internal stay power of toper ring, and then prevent the inside phenomenon of taking place to warp of toper ring to protect the toper ring, increased the life of toper ring, simultaneously, the concatenation of two arcs of being convenient for has reduced the concatenation degree of difficulty of two arcs.

2. Through fixed block, fixed axle, T-shaped piece and L template, can be convenient for be connected between arc and the arc connecting plate, reduced the connection degree of difficulty between arc and the arc connecting plate, and then be convenient for install between arc and the arc connecting plate, reduced the installation degree of difficulty between arc and the arc connecting plate.

3. Through support column, semicircle ring, locating piece, cylinder and the lantern ring, the vehicle bumps on the lantern ring, drives the lantern ring and rotates to prevent that the vehicle direct impact from to the arc board surface, thereby protected the arc board, and through support column and semicircle ring, can support the lantern ring, and then prevent that cylinder and lantern ring from taking place the phenomenon of warping.

Drawings

The accompanying drawings 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 invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the arc-shaped connecting plate of the present invention;

FIG. 3 is a schematic view of the installation structure of the conical ring of the present invention;

fig. 4 is a schematic view of the mounting structure of the L-shaped plate of the present invention;

FIG. 5 is a schematic view of the installation structure of the semicircular ring of the present invention;

FIG. 6 is a schematic view of the mounting structure of the connecting column of the present invention;

FIG. 7 is a schematic view of the area A in FIG. 4 according to the present invention;

reference numbers in the figures: 1. a column; 2. a conical ring; 3. a semicircular plate; 4. an inclined lever; 5. a triangular rod; 6. connecting columns; 7. a base plate; 8. a support plate; 9. an arc-shaped connecting plate; 10. a fixed block; 11. a fixed shaft; 12. a T-shaped block; 13. an L-shaped plate; 14. an arc-shaped plate; 15. a support pillar; 16. a semicircular ring; 17. positioning blocks; 18. a cylinder; 19. a collar.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-7, the utility model provides a technical scheme, a portable anticollision barrier of highway maintenance usefulness, including

stand

1, 1 surface top of stand is connected with toper ring 2, the laminating of 2 inner wall limit portions of toper ring is connected with

semicircle board

3, 3 inner wall limit portions cross welding of semicircle board have slope pole 4, 4 inner wall middle parts of slope pole are connected with set-

square bar

5, 5 one end middle welding of set-square bar have spliced

pole

6, 6 one end middle parts of spliced pole are connected with bottom plate 7, connect through backup pad 8 between bottom plate 7 and the stand 1, through welded connection between 8 one end of backup pad and the stand 1, can support bottom plate 7, thereby the bottom sprag power of bottom plate 7 has been increased, prevent that bottom plate 7 from taking place the phenomenon of warping, 7 one end limit portion equidistance welding of bottom plate.

An arc-shaped connecting plate 9 is fixedly connected to the middle of the front face of the conical ring 2, a limiting groove is formed in the top of one end of the arc-shaped connecting plate 9, a screw is detachably connected to the middle of the inner portion of the limiting groove through threaded engagement, the arc-shaped connecting plate 9 and the arc-shaped plate 14 can be conveniently and firmly mounted, the difficulty in the firm mounting between the arc-shaped connecting plate 9 and the arc-shaped plate 14 is reduced, fixed blocks 10 are welded to the two side portions of the top end of the arc-shaped connecting plate 9, a fixed shaft 11 is connected to the inner wall side portion of each fixed block 10 in a penetrating mode, a disc is welded to the top end side portion of each fixed shaft 11, a sliding groove is formed in the position, corresponding to the top end side portion of each fixed block 10, of each T-shaped block 12 is, the edge of the bottom end of the arc-shaped connecting plate 9 is welded with an L-shaped plate 13.

The inside middle part of L template 13 is provided with arc 14, the welding of the positive middle part of arc 14 has support column 15, the welding of support column 15 one end middle part has semicircle ring 16, the welding of the positive top of arc 14 and bottom has locating piece 17, the welding has cylinder 18 between two locating pieces 17, lantern ring 19 has been cup jointed to cylinder 18 surface, the external diameter of lantern ring 19 equals the internal diameter of semicircle ring 16, lantern ring 19 is located inside the semicircle ring 16, can be convenient for the connection between lantern ring 19 and the semicircle ring 16, the connection degree of difficulty between lantern ring 19 and the semicircle ring 16 has been reduced.

The utility model discloses a theory of operation and use flow: in the actual use process of the portable anti-collision guardrail for highway maintenance, the upright posts 1 are embedded into the plane, then the arc-shaped plate 14 is placed into the L-shaped plate 13, then the fixing block 10 is rotated along the fixing shaft 11, the T-shaped block 12 is rotated after the fixing block 10 is rotated, and then the T-shaped block 12 is placed into the sliding groove, so that the T-shaped block 12 is attached to the top of the outer surface of the arc-shaped plate 14, then the arc-shaped plate 14 is fixedly connected with the arc-shaped connecting plate 9 through screws, the connection difficulty between the arc-shaped plate 14 and the arc-shaped connecting plate 9 is reduced, the installation between the arc-shaped plate 14 and the arc-shaped connecting plate 9 is facilitated, and the installation difficulty between the arc-shaped plate 14;

when the vehicle collides with the arc-shaped plate 14, the vehicle contacts the surface of the lantern ring 19 to drive the lantern ring 19 to rotate along the outer surface of the cylinder 18, so that the vehicle is prevented from directly contacting the arc-shaped plate 14, meanwhile, the impulsive force between the vehicle and the arc-shaped plate 14 is buffered by rotating, so that the arc-shaped plate 14 is protected, the semicircular ring 16 supports the semicircular ring through the supporting column 15, the semicircular ring 16 supports the lantern ring 19, and the deformation of the cylinder 18 and the lantern ring 19 is prevented;

and the impact force conduction that arc 14 contacted gives arc connecting plate 9, arc connecting plate 9 conducts power for toper ring 2, toper ring 2 conducts power for semicircle board 3, semicircle board 3 conducts power for slope pole 4, slope pole 4 conducts power for triangle pole 5, triangle pole 5 conducts power for bottom plate 7, bottom plate 7 conducts power for backup pad 8, thereby conduct for stand 1, utilize stand 1 to support semicircle board 3, and utilize triangle pole 5 to support slope pole 4, spliced pole 6 supports triangle pole 5, thereby increase the internal support power of toper ring 2, and then prevent the inside phenomenon of warping that takes place of toper ring 2, thereby conical ring 2 has been protected, the life of toper ring 2 has been increased, and simultaneously, the concatenation of two arcs 14 of being convenient for, the concatenation degree of difficulty of two arcs 14 has been reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable anticollision barrier of highway maintenance usefulness, includes stand (1), its characterized in that: the top of the outer surface of the upright post (1) is connected with a conical ring (2), the edge of the inner wall of the conical ring (2) is connected with a semicircular plate (3) in a laminating manner, the edge of the inner wall of the semicircular plate (3) is welded with an inclined rod (4) in a crossed manner, the middle part of the inner wall of the inclined rod (4) is connected with a triangular rod (5), the middle part of one end of the triangular rod (5) is welded with a connecting column (6), the middle part of one end of the connecting column (6) is connected with a bottom plate (7), and the edge;

toper ring (2) openly middle part fixedly connected with arc connecting plate (9), arc connecting plate (9) top both sides limit portion all welds fixed block (10), fixed block (10) inner wall limit portion through connection has fixed axle (11), fixed block (10) top limit portion sliding connection has T-shaped piece (12), arc connecting plate (9) bottom limit portion welding has L template (13).

2. The portable crash barrier for maintaining roads of claim 1, wherein: the bottom plate (7) is connected with the upright post (1) through a support plate (8), and one end of the support plate (8) is connected with the upright post (1) through welding.

3. The portable crash barrier for maintaining roads of claim 1, wherein: the welding of fixed axle (11) top limit portion has the disc, the spout has been seted up to corresponding fixed block (10) top limit portion position department in T-shaped piece (12) bottom limit portion.

4. The portable crash barrier for maintaining roads of claim 1, wherein: the inside middle part of L template (13) is provided with arc (14), arc (14) openly middle part welding has support column (15), the welding of support column (15) one end middle part has semicircle ring (16), all welding has locating piece (17), two in arc (14) openly top and bottom the welding has cylinder (18) between locating piece (17), the lantern ring (19) has been cup jointed to cylinder (18) surface.

5. The portable crash barrier for maintaining roads of claim 4, wherein: the outer diameter of the lantern ring (19) is equal to the inner diameter of the semicircular ring (16), and the lantern ring (19) is located inside the semicircular ring (16).

6. The portable crash barrier for maintaining roads of claim 1, wherein: a limiting groove is formed in the top of one end of the arc-shaped connecting plate (9), and a screw is detachably connected to the middle of the inner portion of the limiting groove through threaded engagement.