CN208792207U - A kind of connector for freeway guardrail - Google Patents
A kind of connector for freeway guardrail Download PDFInfo
- Publication number
- CN208792207U CN208792207U CN201821502627.7U CN201821502627U CN208792207U CN 208792207 U CN208792207 U CN 208792207U CN 201821502627 U CN201821502627 U CN 201821502627U CN 208792207 U CN208792207 U CN 208792207U
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- CN
- China
- Prior art keywords
- block body
- deterring
- fixedly installed
- buffer board
- connector
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of connectors for freeway guardrail, including column, it is provided on front side of the column and deters block body, and column is fixedly connected with deterring by fixing bolt between block body, the external screw-thread of the fixing bolt is fixedly connected with nut, locking device is fixedly installed on the outside of the nut, the two sides inner wall for deterring block body is fixedly installed with reinforcing mechanisms, and the front surface for deterring block body offers the first mounting hole, by the way that locking device is arranged, it avoids fixing bolt from connecting with nut to loosen, guarantee column and deters the stability of block body installation, by the way that fixing seat is arranged, and fixing seat is fixedly connected with nut, convenient for the installing and dismounting of locking device, by the way that limit hole is arranged, caging bolt and third mounting hole play position-limiting action to fixing bolt, the knot of locking device Structure is simple, easy for assemble or unload, and anti-loosing effect is good, is conducive to the popularization and use for deterring block body.
Description
Technical field
The utility model relates to guardrail appliance technology, specifically a kind of connector for freeway guardrail.
Background technique
Freeway guardrail is a kind of continuous structure mutually spliced with corrugated steel guard rail plate and supported by principal post, its benefit
Collision energy is absorbed with the deformation of soil matrix, column, crossbeam, and errant vehicle is forced to change direction, is returned to normal traveling
Direction prevents vehicle run-off-road, to protect vehicle and passenger, loses caused by reduction accident, and obstruction block is highway shield
A kind of connection structure on column, the installation for freeway guardrail.
Currently used obstruction block cannot prevent bolt and nut from loosening, and freeway guardrail is mounted on highway two sides,
It is easy to be influenced to generate shaking by external environment, is connected so as to cause bolt and nut and loosen or fall off, highway is caused to protect
Column damage, influences normal use；It is inadequate to deter bulk strength, when by external collision, obstruction block deformation is serious, damages；
Obstruction block is an energy-absorbing framework, after guardrail is by external collision, can effectively absorb collision energy, reduce impact force,
Member's injures and deaths are reduced, still, the space that existing obstruction block reduces impact force is limited, cannot play and slow down to impact force well
Effect.Therefore, those skilled in the art provide a kind of connector for freeway guardrail, to solve above-mentioned background technique
The problem of middle proposition.
Summary of the invention
The purpose of this utility model is to provide a kind of connectors for freeway guardrail, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of connector for freeway guardrail, including column are provided on front side of the column and deter block body,
And column is fixedly connected with deterring by fixing bolt between block body, the external screw-thread of the fixing bolt is fixedly connected with spiral shell
Mother is fixedly installed with locking device on the outside of the nut, and the two sides inner wall for deterring block body is fixedly installed with reinforcement
Mechanism, and the front surface for deterring block body offers the first mounting hole, the front surface for deterring block body is close to the first installation
Buffer gear is fixedly installed at two side positions in hole, the side of the fixing bolt offers third mounting hole.
As a further solution of the present invention: the locking device includes fixing seat, opened up on front side of the fixing seat
There is fixation hole, and the front side of fixing seat is fixedly installed with limit plate, the limit plate close at the outer fix of fixation hole
Side offer limit hole, the inside of the limit hole is fixedly installed with caging bolt.
The reinforcing mechanisms include the first stiffening plate as a further solution of the present invention, and described first reinforces
The side of plate is provided with the second stiffening plate, and is fixedly installed with reinforcing rib between the first stiffening plate and the second stiffening plate.
First stiffening plate and the second stiffening plate are a kind of rigid material as a further solution of the present invention,
Component.
The buffer gear includes the first buffer board as a further solution of the present invention, first buffering
The side of plate is fixedly installed with telescopic rod, and one end of the telescopic rod is fixedly installed with the second buffer board, first buffer board
It is fixedly connected with the fixing end of telescopic rod, second buffer board is fixedly connected with the telescopic end of telescopic rod, the telescopic rod
Outside is fixedly installed with damping spring, and the side of second buffer board offers the second mounting hole.
First buffer board and the second buffer board are a kind of spring steel as a further solution of the present invention,
The component of material.
Compared with prior art, the utility model has the beneficial effects that
1, it by setting locking device, avoids fixing bolt from connecting with nut and loosens, guarantee column and obstruction block sheet
The stability of body installation, by the way that fixing seat is arranged, and is fixedly connected with fixing seat with nut, tears open convenient for the installation of locking device
It unloads, position-limiting action, the structure letter of locking device is played to fixing bolt by setting limit hole, caging bolt and third mounting hole
Single, easy for assemble or unload, anti-loosing effect is good, is conducive to the popularization and use for deterring block body.
2, by setting reinforcing mechanisms, play the role of increase and deter block body anti-pressure ability, pass through setting first and reinforce
Plate and the second stiffening plate increase the longitudinal anti-pressure ability for deterring block body, by the way that reinforcing rib is arranged, increase the cross for deterring block body
Anti-pressure ability avoids deterring block body by the larger deformation of external force generation, improves the stability for deterring block body, guarantee anti-
The normal use of stop block ontology.
3, by setting buffer gear, play the role of energy-absorbing, when guardrail is by external collision, can effectively absorb
The impact force generated is collided, impact force is reduced, reduces casualties, weakens the structure of impact force by four layers, increases obstruction block
Ontology weakens the range of impact force, to impact force play the role of it is good slow down, avoid freeway guardrail from damaging, to vehicle
Protective effect is stopped to normal, vehicle is avoided to go out.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of connector for freeway guardrail；
Fig. 2 is a kind of structural schematic diagram of locking device in connector for freeway guardrail；
Fig. 3 is a kind of structural schematic diagram of reinforcing mechanisms in connector for freeway guardrail；
Fig. 4 is a kind of structural schematic diagram of buffer gear in connector for freeway guardrail.
In figure: 1, column；2, block body is deterred；3, fixing bolt；4, nut；5, locking device；51, fixing seat；52, solid
Determine hole；53, limit plate；54, limit hole；55, caging bolt；6, reinforcing mechanisms；61, the first stiffening plate；62, the second stiffening plate；
63, reinforcing rib；7, the first mounting hole；8, buffer gear；81, the first buffer board；82, telescopic rod；83, the second buffer board；84, subtract
Shake spring；85, the second mounting hole；9, third mounting hole.
Specific embodiment
Please refer to Fig. 1~4, in the utility model embodiment, a kind of connector for freeway guardrail, including column
1, the front side of column 1, which is provided with, deters block body 2, and column 1 is fixedly connected by fixing bolt 3 with deterring between block body 2,
The external screw-thread of fixing bolt 3 is fixedly connected with nut 4, and the outside of nut 4 is fixedly installed with locking device 5, and locking device 5 wraps
Fixing seat 51 is included, fixation hole 52 is offered on front side of fixing seat 51, and the front side of fixing seat 51 is close to the outside close to fixation hole 52
Limit plate 53 is fixedly installed at position, the side of limit plate 53 offers limit hole 54, and the inside of limit hole 54 is fixedly mounted
There is caging bolt 55, by the way that locking device 5 is arranged, avoids fixing bolt 3 from connecting with nut 4 and loosen, guarantee column 1 and prevent
The stability that stop block ontology 2 is installed by the way that fixing seat 51 is arranged, and is fixedly connected with fixing seat 51 with nut 4, convenient for locking
The installing and dismounting of device 5 plays limit to fixing bolt 3 by setting limit hole 54, caging bolt 55 and third mounting hole 9 and makees
With the structure of locking device 5 is simple, and easy for assemble or unload, anti-loosing effect is good, is conducive to the popularization and use for deterring block body 2.
The two sides inner wall for deterring block body 2 is fixedly installed with reinforcing mechanisms 6, and reinforcing mechanisms 6 include the first stiffening plate 61,
The side of first stiffening plate 61 is provided with the second stiffening plate 62, and is fixedly mounted between the first stiffening plate 61 and the second stiffening plate 62
There is reinforcing rib 63, the first stiffening plate 61 and the second stiffening plate 62 are a kind of component of rigid material, by the way that reinforcing mechanisms 6 are arranged,
Play the role of increasing and deter 2 anti-pressure ability of block body, by the first stiffening plate 61 of setting and the second stiffening plate 62, increase is deterred
Longitudinal anti-pressure ability of block body 2 increases the horizontal anti-pressure ability for deterring block body 2, avoids obstruction block by the way that reinforcing rib 63 is arranged
Ontology 2 is generated larger deformation by external force, improves the stability for deterring block body 2, guarantees to deter normally making for block body 2
With.
The front surface for deterring block body 2 offers the first mounting hole 7, deters the front surface of block body 2 close to the first installation
Buffer gear 8 is fixedly installed at two side positions in hole 7, the side of fixing bolt 3 offers third mounting hole 9, buffer
Structure 8 includes the first buffer board 81, and the side of the first buffer board 81 is fixedly installed with telescopic rod 82, the fixed peace in one end of telescopic rod 82
Equipped with the second buffer board 83, the first buffer board 81 is fixedly connected with the fixing end of telescopic rod 82, the second buffer board 83 and telescopic rod
82 telescopic end is fixedly connected, and the outside of telescopic rod 82 is fixedly installed with damping spring 84, and the side of the second buffer board 83 opens up
There is the second mounting hole 85, the first buffer board 81 and the second buffer board 83 are a kind of component of spring steel material, slow by being arranged
Punch mechanism 8, plays the role of energy-absorbing, when guardrail is by external collision, can effectively absorb the impact force that collision generates, subtract
Few impact force, reduces casualties, weakens the structure of impact force by four layers, increases and deters the model that block body 2 weakens impact force
Enclose, to impact force play the role of it is good slow down, avoid freeway guardrail from damaging, vehicle played and normal stop protection and makees
With avoiding vehicle from going out.
The working principle of the utility model is: by column 1 and deterring block body 2 by setting fixing bolt 3 and nut 4
It is fixed, by the first mounting hole 7 and the second mounting hole 85, block body 2 will be deterred and be fixed with guardrail board, setting is passed through
Locking device 5 avoids fixing bolt 3 from connecting with nut 4 and loosens, and guarantees column 1 and deters the stabilization of the installation of block body 2
Property, by the way that fixing seat 51 is arranged, and fixing seat 51 is fixedly connected with nut 4, convenient for the installing and dismounting of locking device 5, leads to
Cross setting limit hole 54, caging bolt 55 and third mounting hole 9 and position-limiting action played to fixing bolt 3, by caging bolt 55 according to
Secondary insertion third mounting hole 9 and limit hole 54, are fixed fixing bolt 3, to prevent fixing bolt 3 and nut 4 from connecting
It loosening, the structure of locking device 5 is simple, and easy for assemble or unload, anti-loosing effect is good, be conducive to the popularization and use for deterring block body 2,
By the way that reinforcing mechanisms 6 are arranged, play the role of increasing and deter 2 anti-pressure ability of block body, passes through the first stiffening plate 61 of setting and the
Two stiffening plates 62 increase the longitudinal anti-pressure ability for deterring block body 2, by the way that reinforcing rib 63 is arranged, increase the cross for deterring block body 2
Anti-pressure ability avoids deterring block body 2 by the larger deformation of external force generation, improves the stability for deterring block body 2, guarantee
The normal use for deterring block body 2 plays the role of energy-absorbing by setting buffer gear 8, when guardrail is by external collision,
The impact force that collision generates can be effectively absorbed, impact force is reduced, reduces casualties, when guardrail is by external collision,
Impact force action plays good absorption and weakening effect, impact force to impact force in the first buffer board 81, the first buffer board 81
Telescopic rod 82 and damping spring 84 are further acted on, telescopic rod 82 and damping spring 84 shrink the work for playing and weakening impact force
With remaining impact force weakens by the second buffer board 83, weakens the structure of impact force by four layers, and increase deters block body 2 and cuts
The range of weak impact force, to impact force play the role of it is good slow down, avoid freeway guardrail from damaging, vehicle played normally
Obstruction protective effect, avoid vehicle from going out.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (6)
1. a kind of connector for freeway guardrail, including column (1), which is characterized in that set on front side of the column (1)
It is equipped with and deters block body (2), and column (1) is fixedly connected by fixing bolt (3) with deterring between block body (2), it is described solid
The external screw-thread for determining bolt (3) is fixedly connected with nut (4), is fixedly installed with locking device (5) on the outside of the nut (4),
The two sides inner wall for deterring block body (2) is fixedly installed with reinforcing mechanisms (6), and the front surface for deterring block body (2) is opened
Equipped with the first mounting hole (7), the front surface for deterring block body (2) is solid at two side positions of the first mounting hole (7)
Dingan County is equipped with buffer gear (8), and the side of the fixing bolt (3) offers third mounting hole (9).
2. a kind of connector for freeway guardrail according to claim 1, which is characterized in that the locking device
(5) include fixing seat (51), offered fixation hole (52) on front side of the fixing seat (51), and the front side of fixing seat (51) is close to leaning on
It is fixedly installed with limit plate (53) at the outer fix of nearly fixation hole (52), the side of the limit plate (53) offers limit hole
(54), the inside of the limit hole (54) is fixedly installed with caging bolt (55).
3. a kind of connector for freeway guardrail according to claim 1, which is characterized in that the reinforcing mechanisms
It (6) include the first stiffening plate (61) that the side of first stiffening plate (61) is provided with the second stiffening plate (62), and first reinforces
Reinforcing rib (63) are fixedly installed between plate (61) and the second stiffening plate (62).
4. a kind of connector for freeway guardrail according to claim 3, which is characterized in that described first reinforces
Plate (61) and the second stiffening plate (62) are a kind of component of rigid material.
5. a kind of connector for freeway guardrail according to claim 1, which is characterized in that the buffer gear
It (8) include the first buffer board (81), the side of first buffer board (81) is fixedly installed with telescopic rod (82), the telescopic rod
(82) one end is fixedly installed with the second buffer board (83), and first buffer board (81) and the fixing end of telescopic rod (82) are fixed
Connection, second buffer board (83) are fixedly connected with the telescopic end of telescopic rod (82), and the external of the telescopic rod (82) is fixed
It is equipped with damping spring (84), the side of second buffer board (83) offers the second mounting hole (85).
6. a kind of connector for freeway guardrail according to claim 5, which is characterized in that first buffering
Plate (81) and the second buffer board (83) are a kind of component of spring steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821502627.7U CN208792207U (en) | 2018-09-14 | 2018-09-14 | A kind of connector for freeway guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821502627.7U CN208792207U (en) | 2018-09-14 | 2018-09-14 | A kind of connector for freeway guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208792207U true CN208792207U (en) | 2019-04-26 |
Family
ID=66209605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821502627.7U Expired - Fee Related CN208792207U (en) | 2018-09-14 | 2018-09-14 | A kind of connector for freeway guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208792207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110264914A (en) * | 2019-06-20 | 2019-09-20 | 张华东 | A kind of outdoor billboard for capableing of anticollision |
-
2018
- 2018-09-14 CN CN201821502627.7U patent/CN208792207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110264914A (en) * | 2019-06-20 | 2019-09-20 | 张华东 | A kind of outdoor billboard for capableing of anticollision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200715 Address after: 334000 Longmen Road, Hengfeng Economic Development Zone, Shangrao City, Jiangxi Province Patentee after: Jiangxi PENGYUAN transportation facilities Co., Ltd Address before: 330000 Shangshang Group 9, Guantangcun Street, Sifu Township, Hengfeng County, Shangrao City, Jiangxi Province Patentee before: Ye Chunlin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |