CN108867487A - A kind of safety of coal mines road guard-rail buffer unit - Google Patents
A kind of safety of coal mines road guard-rail buffer unit Download PDFInfo
- Publication number
- CN108867487A CN108867487A CN201810716241.4A CN201810716241A CN108867487A CN 108867487 A CN108867487 A CN 108867487A CN 201810716241 A CN201810716241 A CN 201810716241A CN 108867487 A CN108867487 A CN 108867487A
- Authority
- CN
- China
- Prior art keywords
- plate
- safety
- buffer unit
- road guard
- coal mines
- 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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Classifications
-
- 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
- E01F15/143—Protecting devices located at the ends of barriers
-
- 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
-
- 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
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- 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 kind of safety of coal mines road guard-rail buffer units of road guard-rail technical field,Concave plate is provided on the right side of the rigidity regulating device,Baltimore groove is provided on the right side of the concave plate,The left end of the baltimore groove is provided with limited block,Position-limiting drum is provided on the right side of the limited block,Connecting rod is socketed on the right side of the position-limiting drum,The right end of the connecting rod is provided with convex block,The compressed spring to match with position-limiting drum is provided between the limited block and convex block,And cover outer wall in position-limiting drum and connecting rod,Bumper post is provided on the right side of the convex block,The right end of the bumper post is provided with anti-c-type plate,Waveform plate is provided on the right side of the anti-c-type plate,Rigid regulating device can adjust the rigidity of guardrail according to the danger classes of road to improve the anti-collision level of guardrail and increase the cushion performance of guardrail,The further Promoting Layered Buffer performance of the right end buffer unit of rigid regulating device.
Description
Technical field
The present invention relates to road guard-rail technical field, specially a kind of safety of coal mines road guard-rail buffer unit.
Background technique
With the rapid development of traffic, one side medicine actively prevents traffic accident during Coal Transportation, separately
On the one hand, it is endangered and is preferably minimized as far as possible when traffic accident occurs, such as emergency lane, the setting etc. of protective fence.
Currently, protective fence is a kind of traffic safety facilities most commonly seen in practice, help to reduce single vehicle accident
Occur, and reduces the impaired situation of people's vehicle and occur, but used protective fence does not have preferable cushion performance at present, it can not
Reduce impact force caused by colliding when driving collides with protective fence, is not convenient to use, and according to different sections
Need the anti-collision level of protective fence to be mounted also not identical, common trackside corrugated beam barrier can be divided into B, A, SB by anti-collision level,
SA, SS Pyatyi, for this purpose, it is proposed that a kind of safety of coal mines road guard-rail buffer unit.
Summary of the invention
The purpose of the present invention is to provide a kind of safety of coal mines road guard-rail buffer units, to solve above-mentioned background skill
Itd is proposed in art the problem of.
To achieve the above object, the present invention provides the following technical solutions：A kind of safety of coal mines road guard-rail buffering dress
It sets, including rigid regulating device, is provided with concave plate on the right side of the rigidity regulating device, is provided on the right side of the concave plate
Baltimore groove, the left end of the baltimore groove are provided with limited block, are provided with position-limiting drum on the right side of the limited block, in the position-limiting drum
Portion's left wall is provided with rubber pad, is socketed with connecting rod on the right side of the position-limiting drum, the right end of the connecting rod is provided with convex block, institute
The outer wall for stating position-limiting drum and connecting rod is cased with compressed spring, and bumper post is provided on the right side of the convex block, the bumper post
Right end is provided with anti-c-type plate, and waveform plate is provided on the right side of the anti-c-type plate, and the two sides up and down of the notch plate are respectively provided with
There is sliding slot, the sliding slot is provided with the sliding block to match with sliding slot, and side of the sliding block far from notch plate is fixed with anti-c-type plate
Connection.
Preferably, the rigid regulating device includes bearing plate, and the bearing plate is evenly arranged with four groups of through-holes one, described
It is provided with rubber slab on the right side of bearing plate, steel plate is provided on the right side of the rubber slab, the rubber slab and steel plate combination are one
Group interleaved units, the interleaved units at least one group, the interleaved units are provided with the through-hole two to match with through-hole one, institute
State be provided on the left of notch plate with the matched spiral blind hole of through-hole two-phase, the bearing plate, interleaved units, concave plate passes through screw
Across through-hole one, through-hole two and spiral blind hole are rotatablely connected.
Preferably, the inner wall of the position-limiting drum is provided with rubber shock-absorbing glue-line, the right end of the rubber pad and connecting rod
There are a centimeter intervals in left end.
Preferably, the bumper post includes hollow outer tube, and the hollow outer tube inner wall is uniformly connected with damper, described to subtract
At least eight groups of device of shake, the damper circular array distribution, the damper are provided with reality far from one end of hollow outer tube
Heart pipe.
Preferably, the damper includes upper bed-plate, and the upper bed-plate is connect with hollow outer tube, and the upper bed-plate is far from outer
One end of hollow pipe is connected with round slider, and the round slider is socketed with lower bottom base, the lower bottom base far from one end of pedestal
One end of round slider is provided with the round sliding slot to match with round slider, the circle sliding slot is connect with solid tubes,
The round slider outer wall is cased with the adjustable spring to match with round slider, the adjustable spring close to upper bed-plate one end with
Upper bed-plate is fixedly connected, and the adjustable spring is fixedly connected close to one end of lower bottom base with lower bottom base.
Preferably, the distance of the left end opposite face of the anti-c-type plate, which is less than at the top of the sliding slot on notch plate top, arrives notch plate
The distance of bottom end sliding slot bottom.
Preferably, the waveform plate convex portion is filled with buffering cotton.
Preferably, at least four groups of the position-limiting drum, at least two groups of the bumper post.
Compared with prior art, the beneficial effects of the invention are as follows：Buffering cotton, Neng Gou are filled in waveform plate convex portion
First heavy cushion effect is more effectively provided when vehicle and protective fence collide, impact caused by vehicle collision can be reduced with this
Power is provided with buffer unit between reverse c-shape plate and notch plate, and the two sides of reverse c-shape plate and notch plate pass through sliding slot and sliding block
It is flexibly connected, the second heavy cushion effect, the rubber slab in interleaved units can be provided when vehicle and protective fence collide
Third weight cushion effect can be provided when vehicle and protective fence collide, rigid regulating device can be according to the danger classes of road
The anti-collision level of guardrail is improved to adjust the rigidity of guardrail, it is easy to adjust, while can produce in batches, increasing guardrail rigidity
While, the cushion performance of guardrail is also improved.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 structural schematic diagram between limited block of the present invention and convex block；
Fig. 3 is position-limiting drum schematic diagram of internal structure of the present invention；
Fig. 4 is bearing plate structural schematic diagram of the present invention；
Fig. 5 is interleaved units structural schematic diagram of the present invention；
Fig. 6 is concave block left side structure schematic diagram of the present invention；
Fig. 7 is bumper post structural schematic diagram of the present invention.
In figure：1 rigid regulating device, 101 bearing plates, 102 through-holes one, 103 rubber slabs, 104 steel plates, 105 interleaved units,
106 through-holes two, 107 spiral blind holes, 108 screws, 2 concave plates, 3 baltimore grooves, 4 limited blocks, 5 position-limiting drums, 6 rubber pads, 7 connections
Bar, 8 convex blocks, 9 compressed springs, 10 bumper posts, 11 anti-c-type plates, 12 waveform plates, 13 sliding slots, 14 sliding blocks, 15 rubber shock-absorbing glue
Layer, 16 hollow outer tubes, 17 dampers, 18 solid tubes, 19 upper bed-plates, 20 round sliders, 21 adjustable springs, 22 lower bottom bases.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution：A kind of safety of coal mines road guard-rail buffer unit,
Including rigid regulating device 1, the right side of the rigidity regulating device 1 is provided with concave plate 2, the right side setting of the concave plate 2
There is baltimore groove 3, the left end of the baltimore groove 3 is provided with limited block 4, and the right side of the limited block 4 is provided with position-limiting drum 5, described
5 inside left wall of position-limiting drum is provided with rubber pad 6, and connecting rod 7 is socketed on the right side of the position-limiting drum 6, and the right end of the connecting rod 7 is set
It is equipped with convex block 8, the outer wall of the position-limiting drum 5 and connecting rod 7 is cased with compressed spring 9, and the right side of the convex block 8 is provided with slow
Column 10 is rushed, the right end of the bumper post 10 is provided with anti-c-type plate 11, and the right side of the anti-c-type plate 11 is provided with waveform plate 12,
The two sides up and down of the notch plate 2 are provided with sliding slot 13, and the sliding slot 13 is provided with the sliding block 14 to match with sliding slot 13, institute
Side of the sliding block 14 far from notch plate 2 is stated to be fixedly connected with anti-c-type plate 11.
The rigidity regulating device 1 includes bearing plate 101, and the bearing plate 101 is evenly arranged with four groups of through-holes 1,
The right side of the bearing plate 101 is provided with rubber slab 103, and the right side of the rubber slab 103 is provided with steel plate 104, the rubber
Plate 103 and 104 groups of steel plate are combined into one group of interleaved units 105,105 at least one group of interleaved units, the interleaved units 105
It is provided with the through-hole 2 106 to match with through-hole 1, is provided with the spiral shell to match with through-hole 2 106 on the left of the notch plate 2
Blind hole 107 is revolved, the bearing plate 101, interleaved units 105, concave plate 2 is by screw 108 across through-hole 1, through-hole 2 106
It is rotatablely connected with spiral blind hole 107.
The inner wall of the position-limiting drum 5 is provided with rubber shock-absorbing glue-line 15, the right end of the rubber pad 6 and a left side for connecting rod 7
There are a centimeter intervals at end, and rubber shock-absorbing glue-line 15 can buffer the impact force that front and back is subject to up and down.
The bumper post 10 includes hollow outer tube 16, and 16 inner wall of hollow outer tube is uniformly connected with damper 17, described
At least eight groups of damper 17,17 circular array of damper distribution, the damper 17 far from hollow outer tube 16 one
End is provided with solid tubes 18.
The damper 17 includes upper bed-plate 19, and the upper bed-plate 19 is connect with hollow outer tube 16, and the upper bed-plate 19 is remote
One end from hollow outer tube 16 is connected with round slider 20, and the round slider 20 is socketed with lower bottom base far from one end of pedestal
22, the lower bottom base 22 is provided with the round sliding slot to match with round slider 20, the circle close to one end of round slider 20
Shape sliding slot is connect with solid tubes 18, and 20 outer wall of round slider is cased with the adjustable spring 21 to match with round slider 20, institute
It states adjustable spring 21 to be fixedly connected close to one end of upper bed-plate 19 with upper bed-plate 19, the adjustable spring 21 is close to lower bottom base 22
One end is fixedly connected with lower bottom base 22.
The distance of the left end opposite face of the anti-c-type plate 11, which is less than at the top of the sliding slot 13 on 2 top of notch plate, arrives 2 bottom of notch plate
Hold the distance of 13 bottom of sliding slot.
12 convex portion of waveform plate is filled with buffering cotton.
At least four groups of the position-limiting drum 5, at least two groups of the bumper post 10.
Working principle：By the protective fence component with 12 one side of waveform plate towards installation on the inside of road, when vehicle and prevent
When guardrail collides, the impact force of part can be contacted and reduced first with waveform plate 12, and then anti-c-type plate 11 is in impact force
Under the action of gone to 3 internal pressure of baltimore groove, bumper post 10 and damper 17 cooperate, and the round slider 20 of damper 17 is to circle
Sliding slot cunning is gone, and adjustable spring 21 is reduced the impact force of part by compressing, after compressed spring 9 is compressed by convex block 8, connecting rod 7
The cunning of rubber pad 6 into position-limiting drum 5 is gone, and rubber pad 6 and compressed spring 9 cooperate to reduce the impact force of part, last concave plate 2
It is gone under the influence of the impact force to the pressure of bearing plate 101, the rubber slab 103 in the interleaved units between bearing plate 101 and concave plate 2
Stress deformation simultaneously reduces part of impact force, while the left side of the rigid regulating device 1 of the device can be by increasing interleaved units 105
Enhance the anti-collision level and cushion performance of guardrail, specifically, unloading screw 108, adds between bearing plate 101 and notch plate 2
Add interleaved units 105, the longer screw 108 of length is replaced according to the distance of through-hole 1 to tapped blind hole 107, screw 108 is logical
Through-hole 1 is crossed, through-hole 2 106 is rotatablely connected with tapped blind hole 107 and fastens interleaved units 105.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of safety of coal mines road guard-rail buffer unit, including rigid regulating device (1), it is characterised in that：It is described rigid
Concave plate (2) are provided on the right side of property regulating device (1), are provided on the right side of the concave plate (2) baltimore groove (3), it is described recessed
The left end of shape slot (3) is provided with limited block (4), is provided with position-limiting drum (5) on the right side of the limited block (4), the position-limiting drum (5)
Internal left wall is provided with rubber pad (6), is socketed with connecting rod (7) on the right side of the position-limiting drum (6), the right end of the connecting rod (7)
It is provided with convex block (8), the outer wall of the position-limiting drum (5) and connecting rod (7) is cased with compressed spring (9), the convex block (8)
Right side is provided with bumper post (10), and the right end of the bumper post (10) is provided with anti-c-type plate (11), the anti-c-type plate (11)
Right side is provided with waveform plate (12), and the two sides up and down of the notch plate (2) are provided with sliding slot (13), and the sliding slot (13) sets
It is equipped with the sliding block (14) to match with sliding slot (13), side and anti-c-type plate (11) of the sliding block (14) far from notch plate (2) are solid
Fixed connection.
2. a kind of safety of coal mines road guard-rail buffer unit according to claim 1, it is characterised in that：The rigidity
Regulating device (1) includes bearing plate (101), and the bearing plate (101) is evenly arranged with four groups of through-holes one (102), the undertaking
It is provided on the right side of plate (101) rubber slab (103), is provided with steel plate (104), the rubber on the right side of the rubber slab (103)
Plate (103) and steel plate (104) group are combined into one group of interleaved units (105), interleaved units (105) at least one group, the friendship
Wrong unit (105) is provided with the through-hole two (106) to match with through-hole one (102), is provided with and leads on the left of the notch plate (2)
The spiral blind hole (107) that hole two (106) matches, the bearing plate (101), interleaved units (105), concave plate (2) pass through spiral shell
It follows closely (108) and passes through through-hole one (102), through-hole two (106) and spiral blind hole (107) are rotatablely connected.
3. a kind of safety of coal mines road guard-rail buffer unit according to claim 1, it is characterised in that：The limit
The inner wall of cylinder (5) is provided with rubber shock-absorbing glue-line (15), and the right end of the rubber pad (6) and the left end of connecting rod (7) have one li
Rice gap.
4. a kind of safety of coal mines road guard-rail buffer unit according to claim 1, it is characterised in that：The buffering
Column (10) includes hollow outer tube (16), and hollow outer tube (16) inner wall is uniformly connected with damper (17), the damper
(17) at least eight groups, damper (17) the circular array distribution, the damper (17) is far from hollow outer tube (16)
One end is provided with solid tubes (18).
5. a kind of safety of coal mines road guard-rail buffer unit according to claim 4, it is characterised in that：The damping
Device (17) includes upper bed-plate (19), and the upper bed-plate (19) connect with hollow outer tube (16), and the upper bed-plate (19) is far from outer space
One end of heart pipe (16) is connected with round slider (20), and the round slider (20) is socketed with lower bottom base far from one end of pedestal
(22), the lower bottom base (22) is provided with the concentric stroking to match with round slider (20) close to the one end of round slider (20)
Slot, the circle sliding slot are connect with solid tubes (18), and round slider (20) outer wall is cased with to match with round slider (20)
Adjustable spring (21), the adjustable spring (21) is fixedly connected close to the one end of upper bed-plate (19) with upper bed-plate (19), described
Adjustable spring (21) is fixedly connected close to the one end of lower bottom base (22) with lower bottom base (22).
6. a kind of safety of coal mines road guard-rail buffer unit according to claim 1, it is characterised in that：The anti-C
The distance of the left end opposite face of template (11), which is less than at the top of the sliding slot (13) on notch plate (2) top, arrives notch plate (2) bottom end sliding slot
(13) distance of bottom.
7. a kind of safety of coal mines road guard-rail buffer unit according to claim 1, it is characterised in that：The wave
Shape plate (12) convex portion is filled with buffering cotton.
8. a kind of safety of coal mines road guard-rail buffer unit according to claim 1, it is characterised in that：The limit
Cylinder at least four groups of (5), at least two groups of the bumper post (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716241.4A CN108867487A (en) | 2018-07-03 | 2018-07-03 | A kind of safety of coal mines road guard-rail buffer unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716241.4A CN108867487A (en) | 2018-07-03 | 2018-07-03 | A kind of safety of coal mines road guard-rail buffer unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108867487A true CN108867487A (en) | 2018-11-23 |
Family
ID=64298493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810716241.4A Pending CN108867487A (en) | 2018-07-03 | 2018-07-03 | A kind of safety of coal mines road guard-rail buffer unit |
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| Country | Link |
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| CN (1) | CN108867487A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440716A (en) * | 2018-12-10 | 2019-03-08 | 陈学中 | A kind of general deicing salt of Multifunction cross pours down or forth device |
| CN111105645A (en) * | 2019-12-31 | 2020-05-05 | 武汉理工大学 | Multi-dimensional hierarchical intelligent street-crossing early warning system |
| CN111927203A (en) * | 2020-08-11 | 2020-11-13 | 中发腾龙建设有限公司 | Town road construction envelope |
| CN112144386A (en) * | 2020-09-28 | 2020-12-29 | 绍兴其顺桥梁设备有限公司 | Multistage buffering anticollision mound |
| CN112921870A (en) * | 2021-02-03 | 2021-06-08 | 江西龙正科技发展有限公司 | Ultra-high strength concrete UHPC anti-collision wall |
-
2018
- 2018-07-03 CN CN201810716241.4A patent/CN108867487A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440716A (en) * | 2018-12-10 | 2019-03-08 | 陈学中 | A kind of general deicing salt of Multifunction cross pours down or forth device |
| CN109440716B (en) * | 2018-12-10 | 2020-07-31 | 凤阳明博信息工程有限公司 | Multifunctional snow-melting agent pouring device for traffic |
| CN111105645A (en) * | 2019-12-31 | 2020-05-05 | 武汉理工大学 | Multi-dimensional hierarchical intelligent street-crossing early warning system |
| CN111927203A (en) * | 2020-08-11 | 2020-11-13 | 中发腾龙建设有限公司 | Town road construction envelope |
| CN112144386A (en) * | 2020-09-28 | 2020-12-29 | 绍兴其顺桥梁设备有限公司 | Multistage buffering anticollision mound |
| CN112144386B (en) * | 2020-09-28 | 2021-06-15 | 绍兴其顺桥梁设备有限公司 | Multistage buffering anticollision mound |
| CN112921870A (en) * | 2021-02-03 | 2021-06-08 | 江西龙正科技发展有限公司 | Ultra-high strength concrete UHPC anti-collision wall |
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Application publication date: 20181123 |
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