CN212077738U - Anti-collision, anti-rollover and anti-crash connecting mechanism for highway guardrail - Google Patents
Anti-collision, anti-rollover and anti-crash connecting mechanism for highway guardrail Download PDFInfo
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- CN212077738U CN212077738U CN202020451823.7U CN202020451823U CN212077738U CN 212077738 U CN212077738 U CN 212077738U CN 202020451823 U CN202020451823 U CN 202020451823U CN 212077738 U CN212077738 U CN 212077738U
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- main beam
- backplate
- proof
- guardrail
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- 230000004224 protection Effects 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 238000005303 weighing Methods 0.000 claims abstract 2
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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Abstract
The utility model discloses a resistant connection mechanism who hits prevent turning on one's side and prevent weighing down highway guardrail of car, including main beam, backplate, bolt, bracing piece, warning area, crashproof cotton, fixed plate, inserted block, screw rod, nut, gag lever post, vice crossbeam, overlap joint board and anchor strut. The utility model discloses simple structure can improve the protective effect of vehicle through the setting that adopts the backplate, avoids the speed of a motor vehicle too fast to rush out highway often, also reduces the risk that the guardrail damaged as far as possible, and the slope setting of backplate also avoids the vehicle to take place to turn on one's side, sets up main beam and vice crossbeam between the backplate and improves the structural strength of guardrail, is favorable to the protection of vehicle; the cooperation through fixed plate and inserted block makes things convenient for the connection between the guardrail, adopts the multistage formula to connect the design convenient transport when the construction, reduces intensity of labour, and the backplate is installed through the gag lever post to cooperation through screw rod and nut is favorable to the connection between main beam and the vice crossbeam fixed, improves the structural strength of junction.
Description
Technical Field
The utility model relates to a coupling mechanism specifically is a resistant coupling mechanism who hits prevent turning on one's side and prevent falling highway guardrail of car belongs to highway guardrail application technical field.
Background
The highway guardrail is a main form of a semi-steel guardrail, is a continuous structure formed by mutually splicing corrugated steel guardrail plates and supporting the corrugated steel guardrail plates by a main column, has the function of absorbing energy when a vehicle collides with the highway guardrail plates, is not easy to be collided, can well protect the vehicle and drivers and passengers, is attractive when being bent, and simultaneously has the strength of the guardrail plates; the surface treatment mode is mature; the product has the characteristics of corrosion resistance, aging resistance, sun resistance, high and low temperature resistance and the like, the service life in outdoor environment can reach 10-25 years, the product has simple structure, attractive appearance, practicability, convenient transportation and installation, good anti-theft performance, small limitation by actual terrain, strong adaptability to mountainous regions, sloping fields and multi-bend zones, moderate cost and suitability for large-area application.
Present highway guardrail is a safeguard measure that is used for preventing that the vehicle is out of control and drives away from the highway, nevertheless to highway guardrail, highway guardrail is formed by the concatenation of a plurality of steel guardrail boards, and current guardrail length is longer, and it is inconvenient with heavier with weight to carry when the construction, has increased the construction degree of difficulty, and the connection between the guardrail leads to becoming flexible easily after using for a long time, has reduced the guard effect of vehicle. Therefore, the connecting mechanism of the highway guardrail for preventing collision, rollover and falling is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a resistant coupling mechanism who prevents to turn on one's side and prevent falling highway guardrail of car that hits for solving above-mentioned problem.
The utility model realizes the purpose through the following technical proposal, a connecting mechanism of a collision-resistant, rollover-resistant and crash-resistant highway guardrail, which comprises a main beam, a guard plate, a connecting mechanism and a protective mechanism;
the connecting mechanism comprises a bolt and a fixing plate, the bolt is connected with the inside of the main cross beam in a penetrating manner, the end part of the main cross beam is fixedly connected with a supporting rod, the end part of the main cross beam is fixedly connected with the fixing plate, an insert block is inserted into the fixing plate, the fixing plate and the insert block are fixedly connected through a screw, and the end part of the screw is in threaded connection with a nut;
the protection mechanism comprises a limiting rod and an auxiliary cross beam, the limiting rod is fixedly connected with the inner wall of the guard plate, the auxiliary cross beam is fixedly connected with the side end of the guard plate, the end part of the auxiliary cross beam is fixedly connected with the lap joint plate, and the auxiliary cross beam is fixedly connected with the ground base through the reinforcing rod.
Preferably, the number of the main beams is a plurality of, the end parts of every two adjacent main beams are respectively provided with a fixing plate and an inserting block, the fixing plate is of a U-shaped structure, and the fixing plate and the inserting block are connected with the screw rod in a penetrating manner.
Preferably, the two ends of the main beam are respectively provided with a support rod, the support rods are of a right-angle trapezoid structure, the bottom ends of the support rods are fixedly connected with the ground base, and grooves for inserting the limiting rods are formed in the main beam.
Preferably, the backplate lateral wall is slope column structure, the inside gomphosis of backplate is connected with the anticollision cotton, and the reinforcing bar fixed connection that backplate bottom and two slopes set up.
Preferably, the end part of the auxiliary cross beam is fixedly connected with the lapping plates, every two adjacent lapping plates are mutually attached and connected, and the two lapping plates are connected with the screw in a penetrating way.
Preferably, the main beam is attached to and connected with the guard plate, the bottom end of the main beam corresponds to the auxiliary beam, and the side wall of the top of the guard plate is provided with a warning belt.
The utility model has the advantages that:
1. the utility model discloses simple structure, convenient operation can improve the protective effect of vehicle through the setting that adopts the backplate, avoids the speed of a motor vehicle too fast to rush out highway often, also reduces the risk that the guardrail damaged as far as possible, improves the resistant performance of hitting of guardrail, and the slope setting of backplate also avoids the vehicle to take place to turn on one's side, sets up main crossbeam and vice crossbeam between the backplate and improves the structural strength of guardrail, is favorable to the protection of vehicle;
2. the utility model discloses a cooperation of fixed plate and inserted block makes things convenient for the connection between the guardrail, adopts the multistage formula to connect the design convenient transport when the construction, reduces intensity of labour, and the backplate is installed through the gag lever post to cooperation through screw rod and nut is favorable to the connection between main beam and the auxiliary cross beam fixed, improves the structural strength of junction, improves the life of guardrail.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. the anti-collision device comprises a main beam, 2, a guard plate, 3, bolts, 4, a support rod, 5, a warning belt, 6, anti-collision cotton, 7, a fixing plate, 8, an insert block, 9, a screw rod, 10, a nut, 11, a limiting rod, 12, an auxiliary beam, 13, a lap plate, 14 and a reinforcing rod.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a connecting mechanism of a collision-resistant, rollover-preventing and crash-preventing highway guardrail comprises a main beam 1, a guard plate 2, a connecting mechanism and a protecting mechanism;
the connecting mechanism comprises a bolt 3 and a fixing plate 7, the bolt 3 is connected with the inside of the main beam 1 in a penetrating manner, the end part of the main beam 1 is fixedly connected with a supporting rod 4, the end part of the main beam 1 is fixedly connected with the fixing plate 7, an inserting block 8 is inserted into the fixing plate 7, the fixing plate 7 is fixedly connected with the inserting block 8 through a screw rod 9, and the end part of the screw rod 9 is in threaded connection with a nut 10;
the protection mechanism comprises a limiting rod 11 and an auxiliary cross beam 12, the limiting rod 11 is fixedly connected with the inner wall of the guard plate 2, the side end of the guard plate 2 is fixedly connected with the auxiliary cross beam 12, the end part of the auxiliary cross beam 12 is fixedly connected with the lap joint plate 13, and the auxiliary cross beam 12 is fixedly connected with the ground base through a reinforcing rod 14.
The number of the main beams 1 is several, the end parts of every two adjacent main beams 1 are respectively provided with a fixing plate 7 and an inserting block 8, the fixing plate 7 is in a U-shaped structure, and the fixing plate 7 and the inserting block 8 are connected with a screw rod 9 in a penetrating way; two ends of the main beam 1 are respectively provided with a support rod 4, the support rods 4 are in a right-angle trapezoid structure, the bottom ends of the support rods 4 are fixedly connected with the ground base, and a groove for inserting the limiting rod 11 is formed in the main beam 1; the side wall of the protection plate 2 is of an inclined structure, the anti-collision cotton 6 is embedded and connected in the protection plate 2, and the bottom end of the protection plate 2 is fixedly connected with two reinforcing rods 14 which are obliquely arranged; the end parts of the auxiliary cross beams 12 are fixedly connected with the lapping plates 13, every two adjacent lapping plates 13 are mutually attached and connected, and the two lapping plates 13 are in through connection with the screw rods 9; the main beam 1 is attached to and connected with the guard plate 2, the bottom end of the main beam 1 is correspondingly provided with an auxiliary beam 12, and the side wall of the top of the guard plate 2 is provided with a warning belt 5.
When the utility model is used, the main beam 1 fixed with the support rod 4 is fixed on the base of the ground, the limit rod 11 of the side wall of the guard plate 2 is inserted into the main beam 1, the limit rod 11 is fixed in the main beam 1 through the bolt 3, the construction is convenient, the reinforcing rod 14 at the bottom of the auxiliary beam 12 is fixed on the base of the ground, the auxiliary beam 12 is fixed, the lap plates 13 at the end parts of the adjacent auxiliary beams 12 are mutually attached during the installation, and the screw rod 9 respectively passes through the fixing plate 7, the inserting block 8 and the lap plates 13, the nut 10 is screwed at the end part of the screw rod 9, the fixation between the main beam 1 and the auxiliary beam 12 is realized, the construction is convenient, when the collision of the vehicle occurs, the vehicle can collide on the anti-collision cotton 6 at the side surface of the guard plate 2, the impact force can be fully absorbed, the collision force is reduced, the injury of personnel is avoided, the inclination of the guard, set up warning area 5 at 1 top lateral wall of main beam, conveniently indicate the driver road condition, can make early warning in advance, through setting up main beam 1 and auxiliary beam 12 between backplate 2, improve the protection dynamics of vehicle, when vehicle striking main beam 1 and auxiliary beam 12, play the effect of bearing the impact simultaneously by main beam 1 and auxiliary beam 12, reduce the impact of vehicle as far as possible.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a resistant coupling mechanism that hits highway guardrail of preventing turning on one's side and preventing weighing down car which characterized in that: comprises a main beam (1), a guard plate (2), a connecting mechanism and a protection mechanism;
the connecting mechanism comprises a bolt (3) and a fixing plate (7), the bolt (3) is connected with the inside of the main beam (1) in a penetrating manner, the end part of the main beam (1) is fixedly connected with a supporting rod (4), the end part of the main beam (1) is fixedly connected with the fixing plate (7), an insert block (8) is inserted into the fixing plate (7), the fixing plate (7) is fixedly connected with the insert block (8) through a screw rod (9), and the end part of the screw rod (9) is in threaded connection with a nut (10);
protection machanism includes gag lever post (11) and vice crossbeam (12), gag lever post (11) and backplate (2) inner wall fixed connection, backplate (2) side fixedly connected with vice crossbeam (12), vice crossbeam (12) tip and overlap joint board (13) fixed connection, and vice crossbeam (12) pass through anchor strut (14) and ground base fixed connection.
2. The connecting mechanism of the crash-proof, rollover-preventing and crash-proof highway guardrail as claimed in claim 1, wherein: the number of main beam (1) is a plurality of, and every two adjacent main beam (1) tip are equipped with fixed plate (7) and inserted block (8) respectively, fixed plate (7) are the U-shaped structure, and all run through with screw rod (9) between fixed plate (7) and inserted block (8).
3. The connecting mechanism of the crash-proof, rollover-preventing and crash-proof highway guardrail as claimed in claim 1, wherein: the utility model discloses a spacing pole (11) are connected to main crossbeam (1), main crossbeam (1) both ends are equipped with bracing piece (4) respectively, bracing piece (4) are right trapezoid structure, bracing piece (4) bottom and ground base fixed connection, and the inside recess that is used for gag lever post (11) to peg graft of offering of main crossbeam (1).
4. The connecting mechanism of the crash-proof, rollover-preventing and crash-proof highway guardrail as claimed in claim 1, wherein: backplate (2) lateral wall is slope column structure, backplate (2) inside gomphosis is connected with crashproof cotton (6), and reinforcing bar (14) fixed connection that backplate (2) bottom and two slopes set up.
5. The connecting mechanism of the crash-proof, rollover-preventing and crash-proof highway guardrail as claimed in claim 1, wherein: the end part of the auxiliary cross beam (12) is fixedly connected with the lapping plates (13), every two adjacent lapping plates (13) are mutually attached and connected, and the two lapping plates (13) are in through connection with the screw (9).
6. The connecting mechanism of the crash-proof, rollover-preventing and crash-proof highway guardrail as claimed in claim 1, wherein: the main beam (1) is attached to and connected with the guard plate (2), the bottom end of the main beam (1) is provided with an auxiliary beam (12) correspondingly, and the side wall of the top of the guard plate (2) is provided with a warning belt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451823.7U CN212077738U (en) | 2020-04-01 | 2020-04-01 | Anti-collision, anti-rollover and anti-crash connecting mechanism for highway guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451823.7U CN212077738U (en) | 2020-04-01 | 2020-04-01 | Anti-collision, anti-rollover and anti-crash connecting mechanism for highway guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212077738U true CN212077738U (en) | 2020-12-04 |
Family
ID=73564578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020451823.7U Active CN212077738U (en) | 2020-04-01 | 2020-04-01 | Anti-collision, anti-rollover and anti-crash connecting mechanism for highway guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212077738U (en) |
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2020
- 2020-04-01 CN CN202020451823.7U patent/CN212077738U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A connecting mechanism of highway guardrail with crash resistance, rollover prevention and falling prevention Effective date of registration: 20221207 Granted publication date: 20201204 Pledgee: Xinyang Pearl River Rural Bank Co.,Ltd. Pingqiao Sub branch Pledgor: HENAN ZHONGLIAN ROADSAFETY INDUSTRIAL DEVELOPMENT CO.,LTD. Registration number: Y2022980025684 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |