CN205875051U - Miniature anticollision steel guardrail - Google Patents
Miniature anticollision steel guardrail Download PDFInfo
- Publication number
- CN205875051U CN205875051U CN201620851358.XU CN201620851358U CN205875051U CN 205875051 U CN205875051 U CN 205875051U CN 201620851358 U CN201620851358 U CN 201620851358U CN 205875051 U CN205875051 U CN 205875051U
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- Prior art keywords
- pipe
- standard knot
- pin
- right arc
- base
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Abstract
The utility model discloses a miniature anticollision steel guardrail. The utility model discloses a contact from beginning to end through several standard festival shifting beam and form by several standard festival base and female end at both ends, public end, standard festival base includes upper and lower pipe, and the both sides welding of two root circles pipe has a left and right arc of splayed, has several triangle -shaped's channel -section steel reinforcement support piece in pipe lower part and left and right arc lower part welding down, standard festival shifting beam includes the pin rod of flat pipe in a genshui and two radicles, the welding of upper and lower pipe one end has upper and lower sleeve pipe, the hole of paying expenses on the upper and lower sleeve pipe, two pinholes have been opened respectively to the upper and lower pipe other end, female end includes in, the bottom end rail, left and right curved side panels, interior sloping, outer sloping, shrouding, channel -section steel support piece, pinhole, the shape of public end and structure and female end are similar. The utility model discloses compromising the installation and opening convenient and fast, the transportation of being convenient for, construction maintain that simply its protective capacities reaches more than the B level.
Description
Technical field
This utility model belongs to highway car trade isolation guardrail, is specifically related to a kind of mini all-steel anticollision barrier.
Background technology
Along with the continuous progress of China's economy, Highway Development is very rapid, and Techniques in Maintenance of Roads construction is also got over
Coming the most, the accident rate in pavement maintenaince district is in the trend risen year by year, and death by accident ratio rises the most year by year.Mesh
Before, construction of the highway separates and uses water horse, concrete pier, reflective cone bucket etc. from main.Water horse, reflective cone bucket the most do not possess crashproof
Ability, concrete pier has certain crashproof ability but due to transport difficult, is typically all spaced apart, has when arranging
The biggest security breaches.
Therefore, developing and a kind of have stronger crashproof ability and can move flexibly again, the guardrail of convenient transport and stock shows
Obtain particularly important.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency present in prior art, it is provided that a kind of protective capacities reaches
More than B level, take into account installation and open convenient and swift, it is simple to transport, construct, safeguard simple mini anti-collision steel guardrail.
The purpose of this utility model realizes by the following technical solutions: this mini anti-collision steel guardrail, it is
It is connected in series by several standard knot walking beams head and the tail by several standard knot bases and the female end head at two ends, male end head；Described mark
Quasi-joint base includes the upper and lower pipe of two horizontal positioned, and its axial line is in same vertical；The both sides of two pipes with
Upper pipe is that to be welded with section be splay left and right arc on summit, is spaced in lower pipe bottom and left and right arc bottom
It is welded with several section channel-section steel triangular in shape and reinforces support member；Described standard knot walking beam includes a horizontal pipe and two
Vertical welding is in the pin rod of pipe end；The same end of described upper and lower pipe is respectively welded can insert in upper and lower pipe
Upper and lower sleeve pipe, the same vertical center line of upper and lower sleeve pipe has two pins matched with standard knot walking beam one end pin rod
Hole；Two matched with standard knot walking beam other end pin rod are had on the same vertical center line of upper and lower pipe the other end
Individual pin-and-hole and the another two pin-and-hole matched with two pin-and-holes of upper and lower sleeve pipe；The upper and lower sleeve pipe of described standard knot base one end
Being horizontally inserted in the upper and lower pipe of another standard knot base one end, two pin rods of standard knot walking beam are inserted perpendicularly into accordingly
In the pin-and-hole of upper and lower pipe and upper and lower sleeve pipe, make adjacent two standard knot bases head and the tail series winding one successively；Described female end head
Including integrally welded and respectively with the horizontal pipe of standard knot walking beam, the upper and lower round tube shape of standard knot base and position
Corresponding upper, middle and lower crossbeam and the left and right arc corresponding with the left and right arc shape of standard knot base and position
Side plate；Upper, middle and lower crossbeam is welded with interior cant beam, outer cant beam with one end side, and same bottom portion is welded with shrouding；Under sill
Portion and left and right arc side plate lower weld have the channel steel support part that two sections are triangular in shape；Upper, middle and lower crossbeam is without cant beam
The other end, in entablature ratio, sill indentation a certain distance, in, sill end concordant with left and right arc side plate end,
In and, have, on the same vertical center line of sill, two matched with pin-and-hole on the upper and lower sleeve pipe of standard knot base
Individual pin-and-hole；The shape of described male end head is similar to female end with structure, and difference is, male end head without the other end of cant beam,
Entablature end is concordant with left and right arc side plate end, in, sill end be respectively welded can insert on standard knot base,
Upper and lower sleeve pipe in lower pipe, and have with standard knot base on the same vertical center line of upper and lower sleeve pipe upper and lower
Two pin-and-holes that on pipe, pin-and-hole matches.
Concrete, the top of described left and right arc and the bottom welding of upper pipe, the inside middle portion of left and right arc
Face is welded with the side of lower pipe, the bottom of left and right arc be arc-shaped and bottom tangent with ground.
Concrete, described standard knot base two ends and middle bottom are provided with three channel-section steels altogether and reinforce support member, and channel-section steel adds
The top of clamped support member and lower pipe bottom welding, the two side of channel-section steel reinforcing support member is tangent with left and right arc and welds；
Channel-section steel is reinforced the two ends, base of support member and is provided with ground connection pin-and-hole, corresponds to perforate on the left and right arc at ground connection pin-and-hole.
Concrete, described standard knot base, female end head, male end head and standard knot walking beam all use low-alloy high-strength to tie
Structure steel.
This utility model has the advantages that
(1) all steel beam column of this utility model use low-alloy high-tensile structural steel, and selection principle is that yield strength is high, thick
Spend thin；Under ensureing guardrail intensity premise, reduce guardrail substance, make guardrail more light and flexible, it is simple to install, move, transport.
(2) this utility model uses three, upper, middle and lower pipes (i.e. at the bottom of the horizontal pipe of standard knot walking beam and standard knot
The upper and lower pipe of level of seat) agent structure guided is isolated as guardrail, the connection between fence unit is exactly above-mentioned three pipes
Connection, this attachment structure is simple to operate, convenient and swift.
(3) this utility model base uses the big the most left and right arc of arc turnup structure, ensures guardrail not time on car hit
Easily rollover, it is ensured that the stability of guardrail, decreases the actual occupation of land width of guardrail simultaneously.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model embodiment.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is Fig. 1 Plays joint walking beam and the installation diagram of standard knot base.
Fig. 4 is the exploded view of Fig. 3.
Fig. 5 is the structural representation of female end head in Fig. 1.
Fig. 6 is the structural representation of male end head in Fig. 1.
Detailed description of the invention
With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Seeing Fig. 1, Fig. 2, the anti-collision steel guardrail of the present embodiment is by three standard knot bases 1 and the female end 3 at two ends, public affairs
Termination 4 is connected in series by three standard knot walking beam 2 head and the tail.The above-mentioned all steel beam column of the present embodiment all use Q345 or intensity
Low-alloy structural steel more than Q345 is made, and selection principle is that yield strength is high, and thickness is thin, is ensureing that guardrail intensity premise declines
Low guardrail substance, makes guardrail more light and flexible, it is simple to install, move, transport.
Seeing Fig. 3, Fig. 4, standard knot base 1 includes as guiding the upper pipe 1-1 of two horizontal positioned of skeleton, lower circle
Pipe 1-2, its axial line is in same vertical；Upper pipe 1-1, the both sides above pipe 1-1 of lower pipe 1-2 are summit welding
Having the section as side guide is splay left arc 1-3, right arc 1-4, left arc 1-3, right arc
The top of 1-4 and the bottom welding of upper pipe 1-1, left arc 1-3, inside middle portion face and the lower pipe 1-2 of right arc 1-4
Side welding, left arc 1-3, the bottom of right arc 1-4 be arc-shaped and bottom tangent with ground.At standard knot base
1 two ends and middle bottom are respectively equipped with and reinforce support member 1-7 as the channel-section steel reinforcing support member, support member 1-8 reinforced by channel-section steel,
Support member 1-9 reinforced by channel-section steel, and channel-section steel reinforces the top of support member 1-7,1-8,1-9 and lower pipe 1-2 bottom welding, and channel-section steel is reinforced
The two side of support member 1-7,1-8,1-9 is with left arc 1-3, right arc 1-4 is tangent and welds；It can be seen that it is middle
Channel-section steel is reinforced the two ends, base of support member 1-9 and is provided with ground connection pin-and-hole, corresponds to the left arc 1-3 at ground connection pin-and-hole, right arc
Perforate on shape plate 1-4.Standard knot walking beam 2 includes horizontal pipe 2-1 and the vertical welding pin rod 2-2 in pipe end and pin rod
203；The same end of upper pipe 1-1 and lower pipe 1-2 is respectively welded the work that can insert in pipe 1-1 and lower pipe 1-2
For the upper sleeve pipe 1-5 and setting of casing 1-6 of connecting elements, upper sleeve pipe 1-5, setting of casing 1-6 same vertical center line on have with
Two pin-and-holes that standard knot walking beam 2 pin rod 2-3 matches；The other end of upper pipe 1-1 and lower pipe 1-2 same vertically
Have on centrage two pin-and-holes matched with standard knot walking beam 2 pin rod 202 and with upper sleeve pipe 1-5 and setting of casing 1-6
The another two pin-and-hole that upper two pin-and-holes match.Upper and lower sleeve pipe 1-5,1-6 of standard knot base 1 one end is horizontally inserted another mark
In upper and lower pipe 1-1,1-2 of quasi-joint base 1 one end, the pin rod 2-2 of standard knot walking beam 2,203 be inserted perpendicularly into corresponding upper,
In the pin-and-hole of lower pipe 1-1,1-2 and upper and lower sleeve pipe 1-5,1-6, make adjacent two standard knot bases 1 head and the tail series winding one successively
Body.
See Fig. 5, female end 3 include integrally welded and respectively with horizontal pipe 2-1, the standard of standard knot walking beam 2
Upper and lower pipe 1-1,1-2 shape entablature 3-1 corresponding with position of joint base 1, middle cross beam 3-2, sill 3-3 and
Left arc side plate 3-6, the right arc side plate 3-corresponding with left and right arc 1-3,1-4 shape of standard knot base 1 and position
7；Upper, middle and lower crossbeam 3-1,3-2,3-3 right end side is welded with interior cant beam 3-5, outer cant beam 3-4, and right-hand member bottom welding has shrouding
3-10；Sill 3-3 bottom and left and right arc side plate 3-6,3-7 lower weld have the channel steel support that two sections are triangular in shape
Part 3-8,3-9；Upper, middle and lower crossbeam 3-1,3-2,3-3 are without the left end of cant beam, in entablature 3-1 ratio, sill 3-2,3-3 indentation
A certain distance, in, sill 3-2,3-3 end concordant with left and right arc side plate 3-6,3-7 end, and in, sill 3-2,
Have on the same vertical center line of 3-3 that the upper and lower upper pin-and-hole of sleeve pipe 1-5,1-6 with standard knot base 1 matches two
Individual pin-and-hole.
Seeing Fig. 6, the shape of male end 4 is similar to female end 3 with structure, by upper, middle and lower crossbeam 4-1,4-2,4-3, outward
Cant beam 4-4, interior cant beam 4-5, upper sleeve pipe 4-6, setting of casing 4-7, left and right arc side plate 4-8,4-9, channel steel support part 4-10,4-11
And shrouding 4-12 assembly welding forms.Difference is, male end 4 is without one end of cant beam, entablature 4-1 end and left and right arc
Shape side plate 4-8,4-9 end is concordant, in, sill 4-2,4-3 end is respectively welded and can insert the upper and lower circle of standard knot base 1
Upper and lower sleeve pipe 4-6,4-7 in pipe 1-1,1-2, and have on the same vertical center line of upper and lower sleeve pipe 4-6,4-7 with
Two pin-and-holes that the upper and lower upper pin-and-hole of pipe 1-1,1-2 of standard knot base 1 matches.
The connected mode of the present embodiment anti-collision steel guardrail is: sleeve pipe 1-5 and setting of casing on the composition component of standard knot base 1
One end of 1-6 is inserted in upper and lower pipe 1-1,1-2 of adjacent modular joint base respectively, in female end 3, sill 3-2,3-3
Being enclosed within the upper sleeve pipe 1-5 on adjacent modular joint base and setting of casing 1-6, upper sleeve pipe 4-6, the setting of casing 4-7 in male end 4 inserts
Enter in upper and lower pipe 1-1,1-2 of adjacent modular joint base.Sleeve pipe and pipe matching requirements are that pin-and-hole thereon wants axle center pair
Together, after being so sequentially connected in series, standard knot walking beam 2 is assembled in standard knot base 1 and female end 3, male end 4, specifically grasps
As, on standard knot walking beam 2 one end pin rod insert between female end 3 and standard knot base 1 or adjacent modular joint base 1 it
Between coincidence connecting portion pin-and-hole in, other end pin rod (only and male end inserts in the middle of standard knot base 1 in non-coincidence connecting pin bores
On the 4 standard knot walking beams 2 connected two pin rods all insert between standard knot base 1 and male end 4, adjacent modular joint base
In coincidence connecting portion pin-and-hole between 1), assemble the connection that can complete guardrail the most successively.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, all in this practicality
Any modification, equivalent substitution and improvement etc. done within novel spirit and principle, should be included in protection of the present utility model
Within the scope of.
Claims (4)
1. a mini anti-collision steel guardrail, it is characterised in that: it is by several standard knot bases and the female end head at two ends, male end
Head is connected in series by several standard knot walking beams head and the tail；Described standard knot base includes the upper and lower pipe of two horizontal positioned,
Its axial line is in same vertical；The above pipe in both sides of two pipes be summit be welded with section be a splay left side,
Right arc, is welded with several section channel-section steel triangular in shape adds clamped in lower pipe bottom and interval, left and right arc bottom
Support member；Described standard knot walking beam includes that a horizontal pipe and two vertical weldings are in the pin rod of pipe end；Described upper and lower
The same end of pipe is respectively welded the upper and lower sleeve pipe that can insert in upper and lower pipe, the same vertical centre of upper and lower sleeve pipe
Two pin-and-holes matched with standard knot walking beam one end pin rod are had on line；Upper and lower pipe the other end same vertical in
Have two pin-and-holes matched with standard knot walking beam other end pin rod on heart line and match with two pin-and-holes of upper and lower sleeve pipe
The another two pin-and-hole of set；The upper and lower sleeve pipe of described standard knot base one end is horizontally inserted the upper and lower of another standard knot base one end
In pipe, two pin rods of standard knot walking beam are inserted perpendicularly in the pin-and-hole of corresponding upper and lower pipe and upper and lower sleeve pipe, make phase
Adjacent two standard knot bases head and the tail series winding one successively；Described female end head include integrally welded and respectively with standard knot walking beam
Horizontal pipe, the upper and lower round tube shape upper, middle and lower crossbeam corresponding with position of standard knot base and with standard knot at the bottom of
The left and right arc shape left and right arc side plate corresponding with position of seat；In upper, middle and lower crossbeam is welded with one end side
Cant beam, outer cant beam, same bottom portion is welded with shrouding；Sill bottom and left and right arc side plate lower weld have two sections
Channel steel support part triangular in shape；Upper, middle and lower crossbeam without the other end of cant beam, in entablature ratio, sill indentation certain away from
From, in, sill end concordant with left and right arc side plate end, and in, have on the same vertical center line of sill
Two pin-and-holes matched with pin-and-hole on the upper and lower sleeve pipe of standard knot base；The shape of described male end head and structure and female end head
Similar, difference is, male end head is without the other end of cant beam, and entablature end is concordant with left and right arc side plate end, in,
Sill end is respectively welded the upper and lower sleeve pipe that can insert in the upper and lower pipe of standard knot base, and upper and lower sleeve pipe is same
Two pin-and-holes matched with pin-and-hole on the upper and lower pipe of standard knot base are had on vertical center line.
Mini anti-collision steel guardrail the most according to claim 1, it is characterised in that: the top of described left and right arc with
The bottom welding of upper pipe, the inside middle portion face of left and right arc welds with the side of lower pipe, the bottom of left and right arc
Tangent with ground for arc-shaped and bottom.
Mini anti-collision steel guardrail the most according to claim 1, it is characterised in that: described standard knot base two ends and centre
Bottom be provided with three channel-section steels altogether and reinforce support members, channel-section steel reinforces the top of support member and lower pipe bottom welding, and channel-section steel is reinforced
The two side of support member is tangent with left and right arc and welds；Channel-section steel is reinforced the two ends, base of support member and is provided with ground connection pin-and-hole, phase
Corresponding to perforate on the left and right arc at ground connection pin-and-hole.
Mini anti-collision steel guardrail the most according to claim 1, it is characterised in that: described standard knot base, female end head, public affairs
Termination and standard knot walking beam all use low-alloy high-tensile structural steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620851358.XU CN205875051U (en) | 2016-08-08 | 2016-08-08 | Miniature anticollision steel guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620851358.XU CN205875051U (en) | 2016-08-08 | 2016-08-08 | Miniature anticollision steel guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205875051U true CN205875051U (en) | 2017-01-11 |
Family
ID=57700913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620851358.XU Expired - Fee Related CN205875051U (en) | 2016-08-08 | 2016-08-08 | Miniature anticollision steel guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205875051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354891A (en) * | 2017-09-07 | 2017-11-17 | 北京市高速公路交通工程有限公司 | Mobile guardrail single-unit and the mobile guardrail of termination and its composition |
| CN108532510A (en) * | 2018-06-28 | 2018-09-14 | 江苏国强镀锌实业有限公司 | One kind moving interim anticollision barrier |
-
2016
- 2016-08-08 CN CN201620851358.XU patent/CN205875051U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354891A (en) * | 2017-09-07 | 2017-11-17 | 北京市高速公路交通工程有限公司 | Mobile guardrail single-unit and the mobile guardrail of termination and its composition |
| CN107354891B (en) * | 2017-09-07 | 2023-11-21 | 北京市高速公路交通工程有限公司 | Movable guardrail single section and end head and movable guardrail composed of movable guardrail single section and end head |
| CN108532510A (en) * | 2018-06-28 | 2018-09-14 | 江苏国强镀锌实业有限公司 | One kind moving interim anticollision barrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: You Liangchun Inventor after: Sun Tiansheng Inventor after: Liao Hongling Inventor after: Sun Hankun Inventor after: Lei Qizheng Inventor after: Liu Jinghong Inventor before: You Liangchun Inventor before: Liao Hongling Inventor before: Sun Hankun Inventor before: Lei Qizheng Inventor before: Liu Jinghong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181204 Address after: 518101 Dongjiang Haoyuan 11C1, Longjing Road, Baocheng District, Baoan District, Shenzhen City, Guangdong Province Co-patentee after: SHANXI LUZHONG ROAD AND BRIDGE Co.,Ltd. Patentee after: SHENZHEN SUREWAY TRAFFIC INDUSTRIAL Co.,Ltd. Co-patentee after: Tangshan Highway Construction Corp. Address before: 518101 Dongjiang Haoyuan 11C1, Longjing Road, Baocheng District, Baoan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SUREWAY TRAFFIC INDUSTRIAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 |