CN111608469A - Based on crashproof buffering formula safety protection guardrail for highway construction - Google Patents
Based on crashproof buffering formula safety protection guardrail for highway construction Download PDFInfo
- Publication number
- CN111608469A CN111608469A CN202010448844.8A CN202010448844A CN111608469A CN 111608469 A CN111608469 A CN 111608469A CN 202010448844 A CN202010448844 A CN 202010448844A CN 111608469 A CN111608469 A CN 111608469A
- Authority
- CN
- China
- Prior art keywords
- rod
- guardrail
- safety protection
- highway construction
- fixedly connected
- 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.)
- Withdrawn
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a safety protection guardrail for highway construction based on anti-collision buffer, and relates to the technical field of guardrails for road administration construction. The guardrail comprises guardrail frames and storage boxes, wherein the two storage boxes are symmetrically arranged, and a plurality of guardrail frames are arranged between the two storage boxes in parallel; the guardrail frame comprises a supporting rod, a bottom rod and a protective rod, one end of the supporting rod is fixedly connected to the center of one side face of the bottom rod, and the protective rod is arranged on the front side of the supporting rod; the upper end and the lower end of one side face of the protection rod are symmetrically provided with telescopic rods, one end of each telescopic rod penetrates through the supporting rod and is fixedly connected with the limiting disc, and the telescopic rods are in clearance fit with the supporting rods. According to the invention, through the arrangement of the telescopic rod, the reset spring, the chain and the first hanging lug, the collision of vehicles can be effectively buffered in the use process of the device, the device can be protected, and meanwhile, the device can be adjusted according to the width of a road, so that the practicability is stronger.
Description
Technical Field
The invention belongs to the technical field of guardrails for road administration construction, and particularly relates to a safety protection guardrail for road construction based on an anti-collision buffer type.
Background
In the construction process of a highway, in order to ensure the safety of passing pedestrians and vehicles, guard rails are usually arranged on construction accessories to remind the pedestrians and the vehicles and prevent potential safety hazards.
Disclosure of Invention
The invention aims to provide a safety protection guardrail for highway construction based on an anti-collision buffer type, because of the arrangement of sliding sleeve between a telescopic rod and a support rod, when a vehicle collides with the protection rod, the protection rod can be extruded to slide on the support rod, and at the moment, a buffer spring is matched to play a certain buffer role in the collision of the vehicle, so that the damage of the guardrail caused by the hard collision of the vehicle and the guardrail is avoided.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a safety protection guardrail for highway construction based on an anti-collision buffer type, which comprises guardrail frames and storage boxes, wherein the two storage boxes are symmetrically arranged, and a plurality of guardrail frames are arranged between the two storage boxes in parallel; the guardrail frame comprises a supporting rod, a bottom rod and a protective rod, one end of the supporting rod is fixedly connected to the center of one side face of the bottom rod, and the protective rod is arranged on the front side of the supporting rod; the upper end and the lower end of one side face of the protection rod are symmetrically provided with telescopic rods, one ends of the telescopic rods penetrate through the supporting rods and are fixedly connected with the limiting disc, and the telescopic rods are in clearance fit with the supporting rods; a buffer spring is sleeved outside the telescopic rod between the protection rod and the support rod in a sliding manner, and two ends of the buffer spring are fixedly connected to the protection rod and the support rod respectively; two side surfaces of the supporting rod are symmetrically provided with first hanging lugs, and two first hanging lugs which are closest to each other between two adjacent guardrail frames are respectively sleeved with two ends of the chain; the connecting line of the two first hangers is vertical to the bottom rod; the cross-section of containing box is the setting of U-shaped frame, and aligns with first hangers on the inner wall of containing box and is provided with the second hangers, through the spacing connection of chain between first hangers and the second hangers.
Furthermore, a reflective mirror is fixedly installed on the other side face, opposite to the telescopic rod, of the protection rod along the extending direction of the protection rod.
Furthermore, reinforcing ribs are symmetrically and fixedly connected to one side face of the bottom rod on two sides of the supporting rod, and the other ends of the reinforcing ribs are fixedly connected to the supporting rod.
Furthermore, the lower end positions of the front side face and the rear side face of the containing box are symmetrically provided with fixing plates, and the fixing plates are provided with fixing holes.
Furthermore, one of the containing boxes is symmetrically provided with limiting buckles on the front side and the rear side close to one end of the guardrail frame, and the other containing box is symmetrically provided with limiting rods on the front side and the rear side close to one end of the guardrail frame, and the limiting rods are used for being matched with the limiting buckles.
Furthermore, the other side face, opposite to the side plate provided with the second hanging lug, of the containing box is provided with a lifting handle.
The invention has the following beneficial effects:
1. according to the invention, through the arrangement of the telescopic rod and the reset spring, when the protective guard is used, the connecting body of the protective rod and the telescopic rod can move relative to the supporting rod through the relative sliding arrangement between the telescopic rod and the supporting rod, when a vehicle collides with the protective rod, the telescopic rod can slide along the direction of the supporting rod, the protective rod can be buffered by matching with the arrangement of the buffer spring, the rigid contact between the protective rod and the vehicle is avoided, the protective rod is well protected, and the problem that the conventional protective guard is lack of anti-collision measures is solved.
2. According to the invention, through the arrangement of the chain and the first hanging lug, when the guardrail protective device is used, the limit connection between two adjacent guardrail frames can be realized through the matching between the chain and the first hanging lug, in practical use, a worker can adjust the relative distance between the guardrail frames according to the width of a road, the practicability is wide, and the problems that the existing guardrail protective device is fixedly arranged, cannot be adjusted according to the width of the road and has poor practicability are solved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a safety protection guardrail for highway construction based on anti-collision buffer;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a schematic view of the overall structure of the guardrail frame;
fig. 4 is a schematic view of the overall structure of the storage box.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a guardrail frame; 2. a storage box; 3. a chain; 101. a support bar; 102. a bottom bar; 103. a guard bar; 104. a limiting disc; 105. a first suspension loop; 106. a telescopic rod; 107. a buffer spring; 108. reinforcing ribs; 109. a reflective mirror; 201. a limiting rod; 202. a limit buckle; 203. a fixing plate; 204. a fixing hole; 205. carrying the handle; 206. and a second suspension loop.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the invention relates to a crash-proof buffer type safety protection guardrail for highway construction, which comprises guardrail frames 1 and storage boxes 2, wherein two storage boxes 2 are symmetrically arranged, the storage boxes 2 can be used for storing the guardrail frames 1, the storage space is greatly reduced, and a plurality of guardrail frames 1 are arranged between the two storage boxes 2 in parallel.
As shown in fig. 1 and 3, the guardrail frame 1 comprises a support rod 101, a bottom rod 102 and a protection rod 103, wherein one end of the support rod 101 is fixedly connected to the center of one side of the bottom rod 102, the protection rod 103 is arranged on the front side of the support rod 101, and the protection rod 103 is arranged to be in direct contact with a vehicle; reinforcing ribs 108 are symmetrically and fixedly connected to one side face of the bottom rod 102 on two sides of the supporting rod 101, the other end of each reinforcing rib 108 is fixedly connected to the supporting rod 101, and the bottom rod 102 and the reinforcing ribs 108 are arranged in a matched mode to improve the overall stability of the guardrail frame 1; the upper end and the lower end of one side face of the protection rod 103 are symmetrically provided with telescopic rods 106, one end of each telescopic rod 106 penetrates through the corresponding support rod 101 to be fixedly connected with the corresponding limiting disc 104, the telescopic rods 106 are in clearance fit with the corresponding support rods 101, and the limiting discs 104 can limit one end of each telescopic rod 106, so that separation between the telescopic rods 106 and the corresponding support rods 101 is avoided; a buffer spring 107 is sleeved outside the telescopic rod 106 between the guard bar 103 and the support rod 101 in a sliding manner, two ends of the buffer spring 107 are fixedly connected to the guard bar 103 and the support rod 101 respectively, and the buffer spring 107 can play a role in buffering when a vehicle collides with the guard bar 103, so that hard collision between the guard bar 103 and the vehicle is avoided; the two side surfaces of the supporting rod 101 are symmetrically provided with the first hanging lugs 105, and the two first hanging lugs 105 which are closest to each other between the two adjacent guardrail frames 1 are respectively sleeved with the two ends of the chain 3, so that the connection between the guardrail frames 1 can be realized, and the adjustment of the positions of the guardrail frames 1 can be realized due to the characteristics of the chain 3, and the supporting rod is suitable for pavements with different widths; the connecting line of the two first hanging lugs 105 is vertical to the bottom rod 102; the other side of protection pole 103 for telescopic link 106 is gone up along the direction fixed mounting that protection pole 103 extends and is had reflector 109, and the setting of reflector 109 can be put the fluorescent tube of vehicle at night and light for the warning to the vehicle at night.
As shown in fig. 1 and 4, the section of the storage box 2 is a U-shaped frame, and the storage box 2 can completely store the guardrail frame 1 into the storage box 2 when storing, and a second hanging lug 206 is arranged on one inner wall of the storage box 2 in alignment with the first hanging lug 105, and the first hanging lug 105 and the second hanging lug 206 are connected in a limiting manner through a chain 3; the fixing plates 203 are symmetrically arranged at the lower ends of the front side and the rear side of the containing box 2, the fixing plates 203 are provided with fixing holes 204, the containing box 2 can be conveniently and fixedly connected with the ground, and when the containing box is used, a bolt is inserted into the bottom surface through the fixing holes 204; the front side and the rear side of one of the containing boxes 2 close to one end of the guardrail frame 1 are symmetrically provided with limit buckles 202, the front side and the rear side of the other containing box 2 close to one end of the guardrail frame 1 are symmetrically provided with limit rods 201, the limit rods 201 are used for being matched with the limit buckles 202, and the arrangement can realize the limit between the two containing boxes 2 after the guardrail frame 1 is completely contained; the other side surface of the storage box 2 opposite to the side plate provided with the second hanging lug 206 is provided with a lifting handle 205, and the arrangement of the lifting handle 205 facilitates the carrying of the device after the storage by workers.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions described in the above embodiments, and equivalents of some technical features are included in the scope of the present invention.
Claims (9)
1. The utility model provides a safety protection guardrail for construction of highway based on anticollision buffering formula which characterized in that: comprises that
The guardrail comprises a guardrail frame (1), wherein the guardrail frame (1) comprises a supporting rod (101), a bottom rod (102) and a protective rod (103), one end of the supporting rod (101) is fixedly connected to the center of one side face of the bottom rod (102), and the protective rod (103) is arranged on the front side of the supporting rod (101);
the two side faces of the supporting rod (101) are symmetrically provided with first hanging lugs (105), and the two first hanging lugs (105) which are closest to each other between two adjacent guardrail frames (1) are respectively sleeved with the two ends of the chain (3);
the two storage boxes (2) are symmetrically arranged, and a plurality of guardrail frames (1) are arranged between the two storage boxes (2) in parallel; the section of the containing box (2) is arranged in a U-shaped frame, and a second hanging lug (206) is arranged on one inner wall of the containing box (2) in alignment with the first hanging lug (105);
the first hanging lug (105) and the second hanging lug (206) are in limited connection through a chain (3).
2. The safety protection guardrail for the anti-collision buffer type highway construction according to claim 1, wherein telescopic rods (106) are symmetrically arranged at the upper end and the lower end of one side surface of the protection rod (103), one end of each telescopic rod (106) penetrates through the support rod (101) to be fixedly connected with the limiting disc (104), and the telescopic rods (106) are in clearance fit with the support rod (101).
3. The crash-proof buffer type highway construction safety protection guardrail based on claim 1 or 2 is characterized in that a buffer spring (107) is slidably sleeved on the outer side of the telescopic rod (106) between the protection rod (103) and the support rod (101), and two ends of the buffer spring (107) are fixedly connected to the protection rod (103) and the support rod (101) respectively.
4. The crash-proof buffer type highway construction safety protection guardrail based on claim 3 is characterized in that a reflective mirror (109) is fixedly arranged on the other side surface of the protection rod (103) relative to the telescopic rod (106) along the extending direction of the protection rod (103).
5. The crash-proof buffer type highway construction safety protection guardrail based on claim 1, 2 or 4 is characterized in that reinforcing ribs (108) are symmetrically and fixedly connected to one side surface of the bottom rod (102) on two sides of the supporting rod (101), and the other ends of the reinforcing ribs (108) are fixedly connected to the supporting rod (101).
6. The crash-buffer-based safety protection guardrail for highway construction as claimed in claim 1, wherein the connecting line of the two first hanging lugs (105) is perpendicular to the bottom bar (102).
7. The crash-proof buffer type highway construction safety protection guardrail based on claim 1 is characterized in that fixing plates (203) are symmetrically arranged at the lower ends of the front side and the rear side of the containing box (2), and fixing holes (204) are arranged on the fixing plates (203).
8. The anti-collision buffer type safety protection guardrail for highway construction according to claim 1, wherein one of the storage boxes (2) is symmetrically provided with limit buckles (202) on the front and back side surfaces of one end of the storage box (2) close to the guardrail frame (1), and the other storage box (2) is symmetrically provided with limit rods (201) on the front and back side surfaces of one end of the storage box (2) close to the guardrail frame (1), wherein the limit rods (201) are used for being matched with the limit buckles (202).
9. The crash-buffering-type highway construction safety protection guardrail based on claim 1, 7 or 8 is characterized in that a lifting handle (205) is arranged on the other side surface of the containing box (2) opposite to the side plate provided with the second hanging lug (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010448844.8A CN111608469A (en) | 2020-05-25 | 2020-05-25 | Based on crashproof buffering formula safety protection guardrail for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010448844.8A CN111608469A (en) | 2020-05-25 | 2020-05-25 | Based on crashproof buffering formula safety protection guardrail for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111608469A true CN111608469A (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010448844.8A Withdrawn CN111608469A (en) | 2020-05-25 | 2020-05-25 | Based on crashproof buffering formula safety protection guardrail for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111608469A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922446A (en) * | 2021-03-04 | 2021-06-08 | 安徽省标诺建筑科技有限公司 | Protection breast board convenient to nimble installation |
| CN112983118A (en) * | 2021-03-08 | 2021-06-18 | 四川兆硕建筑工程有限公司 | Highway construction safety protection system |
| CN113513209A (en) * | 2021-08-25 | 2021-10-19 | 桂林旅游学院 | Tourist attraction visitor guide channel security fence |
| CN115324423A (en) * | 2022-09-02 | 2022-11-11 | 中铁十四局集团大盾构工程有限公司 | Automatic telescopic protector |
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| CN209836870U (en) * | 2019-04-16 | 2019-12-24 | 驻马店市华中公路设计有限公司 | Safety anti-collision guardrail for highway |
| CN210341605U (en) * | 2019-05-06 | 2020-04-17 | 韩继勇 | Public road bridge roof beam buffer stop |
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| US4198036A (en) * | 1977-11-10 | 1980-04-15 | Neal Larry O | Inflatable protective cushion |
| EP1079143A1 (en) * | 1999-08-24 | 2001-02-28 | Ultima Co., Ltd. | Wire fastening device and wire extending structure using wire fastening devices |
| US20120073884A1 (en) * | 2010-09-29 | 2012-03-29 | Walker Lee Guthrie | Sine wave spring |
| CN105089345A (en) * | 2015-08-27 | 2015-11-25 | 国网山东省电力公司青岛供电公司 | Multifunctional telescopic fence |
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| KR20170105303A (en) * | 2016-03-09 | 2017-09-19 | 주식회사 수성엔지니어링 | Sign having multipoint dual-spring absorbing structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922446A (en) * | 2021-03-04 | 2021-06-08 | 安徽省标诺建筑科技有限公司 | Protection breast board convenient to nimble installation |
| CN112983118A (en) * | 2021-03-08 | 2021-06-18 | 四川兆硕建筑工程有限公司 | Highway construction safety protection system |
| CN113513209A (en) * | 2021-08-25 | 2021-10-19 | 桂林旅游学院 | Tourist attraction visitor guide channel security fence |
| CN115324423A (en) * | 2022-09-02 | 2022-11-11 | 中铁十四局集团大盾构工程有限公司 | Automatic telescopic protector |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200901 |
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| WW01 | Invention patent application withdrawn after publication |