CN220035283U - Highway rail guard - Google Patents
Highway rail guard Download PDFInfo
- Publication number
- CN220035283U CN220035283U CN202321635085.1U CN202321635085U CN220035283U CN 220035283 U CN220035283 U CN 220035283U CN 202321635085 U CN202321635085 U CN 202321635085U CN 220035283 U CN220035283 U CN 220035283U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- highway
- wall surface
- cross rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 16
- 230000001681 protective effect Effects 0.000 abstract description 10
- 238000002955 isolation Methods 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 12
- 235000017491 Bambusa tulda Nutrition 0.000 description 12
- 241001330002 Bambuseae Species 0.000 description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 12
- 239000011425 bamboo Substances 0.000 description 12
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to the technical field of highway protective railings, and particularly discloses a highway protective railing which comprises a rubber cylinder, a reflective sticker and a mounting mechanism, wherein the side wall of a stand column is fixedly connected with the end part of a mounting connecting sleeve, the surface of the mounting connecting sleeve is provided with a locking hole, and the inside of the mounting connecting sleeve is fixedly connected with the wall surface of the end part of a cross rod through a locking bolt; according to the utility model, the end part of the installation connecting sleeve is fixedly connected with the side wall of the upright post, the top surface of the installation connecting sleeve is provided with the locking hole, and the end part of the cross rod is fixed in the installation connecting sleeve through the locking bolt, so that the cross rod can be installed and connected, the protection and isolation effects are achieved through the cross rod, the bottom of the upright post is movably connected with the inside of the top surface clamping groove of the base, the positioning hole is formed in the corner of the top surface of the base, and then the wall surface of the positioning nail is movably connected with the inside of the positioning hole, so that the base is conveniently and fixedly installed on the ground surface of a highway.
Description
Technical Field
The utility model belongs to the technical field of highway protective railings, and particularly relates to a highway protective railing.
Background
The highway protective fence is a traffic safety facility arranged at the outer side of a road shoulder, a traffic separation belt and the like, and absorbs collision energy through self deformation or vehicle climbing, so that the running direction of a vehicle is changed, the vehicle is prevented from going out of the road or entering an opposite lane, and the injury to passengers is reduced to the greatest extent.
In chinese patent with publication No. CN218373534U, a highway guard rail is proposed, through the slider that can slide in the holding portion inside for the attenuator can take place the energy change when the guard rail suffers the striking, can effectively lengthen the guard rail and receive the required duration of momentum change when striking, thereby reduce the impact force that produces when striking between driving vehicle and the guard rail, can effectively promote the shock resistance of guard rail, and can reduce the secondary injury of guard rail to driving vehicle and on-vehicle personnel as far as possible.
However, the above-mentioned patent lacks buffering and quick installation effect in the in-process of using, and current highway guardrail is when the workman installs the dismantlement to the guardrail, because the structure of guardrail installation is comparatively complicated, needs to consume a large amount of time and the strength of staff, has seriously influenced the progress of installation, and when the highway suffered from the vehicle collision, the collision of vehicle and guardrail can cause the vehicle to suffer the thrust of atress to aggravate the vehicle degree of destroying.
Disclosure of Invention
The present utility model is directed to a highway protective fence, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a highway protective fence comprises a rectangular sleeve, a chain, a rubber cylinder, a reflective sticker and an installation mechanism;
the mounting mechanism comprises a base, a locating hole is formed in the corner of the top surface of the base, the inside of the locating hole is movably connected with the wall surface of a locating nail, the top surface of the base is movably connected with the bottom surface of a stand column, the side wall of the stand column is fixedly connected with the end part of a mounting connecting sleeve, a locking hole is formed in the surface of the mounting connecting sleeve, and the inside of the mounting connecting sleeve is fixedly connected with the wall surface of the end part of a cross rod through a locking bolt.
Preferably, the inner wall of the reflective patch is tightly attached to the outer surface of the upright post.
Preferably, the wall surface of the cross rod is movably connected with the inside of the rectangular sleeve, the bottom surface of the rectangular sleeve is fixedly connected with the top end of the installation connecting shaft, and the wall surface of the installation connecting shaft is clamped and connected with the inside of the plastic pipe.
Preferably, the end part of the chain is fixedly connected with the wall surface of the installation connecting shaft, the wall surface of the installation connecting shaft is fixedly connected with the inside of the limiting disc, the inner wall of the limiting disc is tightly attached to the wall surface of the rubber cylinder, and the sand layer is arranged in the rubber cylinder.
Preferably, the number of the rubber barrels is two, and the two rubber barrels are symmetrically arranged along the center point of the cross rod.
Preferably, the number of the upright posts is a plurality of the upright posts, and the upright posts are uniformly distributed on the surface of the highway at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the end part of the installation connecting sleeve is fixedly connected with the side wall of the upright post, the top surface of the installation connecting sleeve is provided with the locking hole, and the end part of the cross rod is fixed in the installation connecting sleeve through the locking bolt, so that the cross rod can be installed and connected, the protection and isolation effects are achieved through the cross rod, the bottom of the upright post is movably connected with the inside of the top surface clamping groove of the base, the positioning hole is formed in the corner of the top surface of the base, and then the wall surface of the positioning nail is movably connected with the inside of the positioning hole, so that the base is conveniently and fixedly installed on the ground surface of a highway.
(2) According to the utility model, the inner wall of the reflective paste is tightly attached to the wall surface of the upright post, so that a reflective effect is achieved when lamplight irradiates at night through reflective paste, the wall surface of the cross rod is movably connected with the inside of the rectangular sleeve, the bottom surface of the rectangular sleeve is fixedly connected with the top end of the mounting connecting shaft, the wall surface of the mounting connecting shaft is clamped and connected with the inside of the plastic pipe, the effect of maintaining a cylindrical shape is achieved, the end part of the chain is fixedly connected with the wall surface of the mounting connecting shaft, the buffer effect is achieved through the chain when the rubber barrel is impacted, the wall surface of the mounting connecting shaft is fixedly connected with the inside of the limiting disc, the wall surface of the rubber barrel is tightly attached to the wall surface of the limiting disc, then a sand layer is arranged in the rubber barrel, the rebound blocking effect is achieved after the surface of the rubber barrel is impacted, and the rubber barrel is symmetrically arranged along the cross rod, so that the rebound protection of the rubber barrel is uniform, the upright post is uniformly distributed on the surface of a highway, and the cross rod is conveniently mounted through the upright post.
Drawings
FIG. 1 is one of the perspective views of the present utility model;
FIG. 2 is one of the cross-sectional views of the present utility model;
FIG. 3 is one of the front views of the present utility model;
FIG. 4 is a second perspective view of the present utility model;
in the figure: 1. a rectangular sleeve; 2. installing a connecting shaft; 3. a limiting disc; 4. a plastic tube; 5. a chain; 6. a rubber cylinder; 7. a sand layer; 8. a base; 9. positioning holes; 10. positioning nails; 11. a column; 12. a reflective patch; 13. installing a connecting sleeve; 14. a locking hole; 15. a locking bolt; 16. a cross bar.
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.
Embodiment one:
referring to fig. 1-4, a highway protective fence comprises a rectangular sleeve 1, a chain 5, a rubber cylinder 6, a reflective patch 12 and a mounting mechanism;
the mounting mechanism comprises a base 8, a locating hole 9 is formed in the corner of the top surface of the base 8, the inside of the locating hole 9 is movably connected with the wall surface of a locating nail 10, the top surface of a stand column 11 is movably connected with the bottom surface of a top surface clamping groove of the base 8, the side wall of the stand column 11 is fixedly connected with the end part of a mounting connecting sleeve 13, a locking hole 14 is formed in the surface of the mounting connecting sleeve 13, and the inside of the mounting connecting sleeve 13 is fixedly connected with the end wall surface of a cross rod 16 through a locking bolt 15.
From the above, through the lateral wall of the tip fixed connection stand 11 with installation adapter sleeve 13, set up locking hole 14 at the top surface of installation adapter sleeve 13, fix the tip of horizontal pole 16 in the inside of installation adapter sleeve 13 through locking bolt 15, thereby make horizontal pole 16 can install the connection, play the protection isolation effect through horizontal pole 16, through the inside top surface draw-in groove with the bottom swing joint base 8 of stand 11, top surface corner at base 8 sets up locating hole 9, then with the inside of the wall swing joint locating hole 9 of locating nail 10, thereby be convenient for with base 8 fixed mounting at the ground surface of highway.
Embodiment two:
as can be seen with reference to figures 1-4,
specifically, the inner wall of the reflective patch 12 closely adheres to the outer surface of the pillar 11.
From the above, the inner wall of the reflective patch 12 is tightly attached to the wall surface of the upright post 11, so that the reflective patch 12 has a reflective effect when illuminated by night light.
Specifically, the wall surface of the cross rod 16 is movably connected with the inside of the rectangular sleeve 1, the bottom surface of the rectangular sleeve 1 is fixedly connected with the top end of the mounting connecting shaft 2, and the wall surface of the mounting connecting shaft 2 is clamped and connected with the inside of the plastic pipe 4.
From the above, the wall surface of the cross bar 16 is movably connected with the inside of the rectangular sleeve 1, the bottom surface of the rectangular sleeve 1 is fixedly connected with the top end of the mounting connection shaft 2, and the wall surface of the mounting connection shaft 2 is engaged with the inside of the plastic pipe 4, so that the effect of maintaining the cylindrical shape is achieved.
Specifically, the end fixed connection of chain 5 installs the wall of connecting axle 2, and the inside of the wall fixed connection limiting plate 3 of connecting axle 2, the wall of limiting plate 3 closely laminates the wall of rubber section of thick bamboo 6, and the inside of rubber section of thick bamboo 6 sets up sand layer 7.
From the above, through the wall of the end fixed connection installation connecting axle 2 of the chain 5, play the cushioning effect through the chain 5 when the rubber section of thick bamboo 6 receives the striking, through the inside of the wall fixed connection limiting plate 3 of the connecting axle 2 of will installing, closely laminate the wall of the rubber section of thick bamboo 6 through the inner wall of limiting plate 3, then set up sand layer 7 in the inside of rubber section of thick bamboo 6, play after the surface of rubber section of thick bamboo 6 receives the striking and block the bounce-back effect.
Specifically, the number of the rubber barrels 6 is two, and the two rubber barrels 6 are symmetrically arranged along the center point of the cross bar 16.
From the above, the rubber cylinder 6 is symmetrically arranged along the cross bar 16, so that the rebound protection of the rubber cylinder 6 is uniform.
Specifically, the number of the upright posts 11 is a plurality of the upright posts, and the plurality of upright posts 11 are uniformly distributed on the surface of the highway at equal intervals.
From the above, the upright posts 11 are uniformly distributed on the road surface at equal intervals, so that the connecting cross bars 16 can be conveniently installed through the upright posts 11.
Working principle: the highway protective fence is characterized in that the end part of a mounting connecting sleeve 13 is fixedly connected with the side wall of a stand column 11, a locking hole 14 is formed in the top surface of the mounting connecting sleeve 13, the end part of a cross rod 16 is fixed in the mounting connecting sleeve 13 through a locking bolt 15, so that the cross rod 16 can be mounted and connected, a protective isolation effect is achieved through the cross rod 16, the bottom of the stand column 11 is movably connected with the inside of a top surface clamping groove of a base 8, a positioning hole 9 is formed in the corner of the top surface of the base 8, then the wall surface of a positioning nail 10 is movably connected with the inside of the positioning hole 9, so that the base 8 is conveniently and fixedly mounted on the ground surface of a highway, the inner wall of a reflective patch 12 is tightly attached to the wall surface of the stand column 11, the reflective patch 12 plays a reflective effect during night light irradiation, the wall surface of the cross rod 16 is movably connected with the inside of a rectangular sleeve 1, the bottom surface fixed connection of rectangular sleeve 1 installs the top of connecting axle 2, the inside of plastic tubing 4 is connected to the wall block of connecting axle 2 will be installed, thereby play and maintain cylindrical shape effect, through the wall of connecting axle 2 is installed to the tip fixed connection with chain 5, play the cushioning effect through chain 5 when rubber section of thick bamboo 6 receives the striking, through the inside of wall fixed connection spacing dish 3 with installing connecting axle 2, through the wall of closely laminating rubber section of thick bamboo 6 with the inner wall of spacing dish 3, then set up sand layer 7 in the inside of rubber section of thick bamboo 6, play after the surface of rubber section of thick bamboo 6 receives the striking and block the bounce-back effect, through setting up rubber section of thick bamboo 6 along horizontal pole 16 symmetry, thereby make the bounce-back protectiveness of rubber section of thick bamboo 6 even, through equidistant evenly distributed with stand 11 on the highway surface, thereby be convenient for install through stand 11 and connect horizontal pole 16.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A highway rail guard, characterized in that: comprises a rectangular sleeve (1), a chain (5), a rubber cylinder (6), a reflective patch (12) and a mounting mechanism;
the mounting mechanism comprises a base (8), a locating hole (9) is formed in the corner of the top surface of the base (8), the locating hole (9) is internally movably connected with the wall surface of a locating nail (10), the top surface of the base (8) is fixedly connected with the bottom surface of a stand column (11) in a top surface clamping groove, the side wall of the stand column (11) is fixedly connected with the end part of a mounting connecting sleeve (13), a locking hole (14) is formed in the surface of the mounting connecting sleeve (13), and the inside of the mounting connecting sleeve (13) is fixedly connected with the wall surface of the end part of a cross rod (16) through a locking bolt (15).
2. A highway guard according to claim 1 wherein: the inner wall of the reflective patch (12) is tightly attached to the outer surface of the upright post (11).
3. A highway guard according to claim 1 wherein: the wall surface of the cross rod (16) is movably connected with the inside of the rectangular sleeve (1), the bottom surface of the rectangular sleeve (1) is fixedly connected with the top end of the installation connecting shaft (2), and the wall surface of the installation connecting shaft (2) is clamped and connected with the inside of the plastic pipe (4).
4. A highway guard according to claim 1 wherein: the end part of the chain (5) is fixedly connected with the wall surface of the installation connecting shaft (2), the wall surface of the installation connecting shaft (2) is fixedly connected with the inside of the limiting disc (3), the inner wall of the limiting disc (3) is tightly attached to the wall surface of the rubber cylinder (6), and a sand layer (7) is arranged in the rubber cylinder (6).
5. A highway guard according to claim 1 wherein: the number of the rubber barrels (6) is two, and the two rubber barrels (6) are symmetrically arranged along the center point of the cross rod (16).
6. A highway guard according to claim 1 wherein: the number of the upright posts (11) is a plurality of the upright posts (11), and the upright posts (11) are uniformly distributed on the surface of a highway at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321635085.1U CN220035283U (en) | 2023-06-26 | 2023-06-26 | Highway rail guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321635085.1U CN220035283U (en) | 2023-06-26 | 2023-06-26 | Highway rail guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220035283U true CN220035283U (en) | 2023-11-17 |
Family
ID=88739263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321635085.1U Active CN220035283U (en) | 2023-06-26 | 2023-06-26 | Highway rail guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220035283U (en) |
-
2023
- 2023-06-26 CN CN202321635085.1U patent/CN220035283U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |