CN206570722U - The stake of road tunnels flexible isolating - Google Patents
The stake of road tunnels flexible isolating Download PDFInfo
- Publication number
- CN206570722U CN206570722U CN201621062781.8U CN201621062781U CN206570722U CN 206570722 U CN206570722 U CN 206570722U CN 201621062781 U CN201621062781 U CN 201621062781U CN 206570722 U CN206570722 U CN 206570722U
- Authority
- CN
- China
- Prior art keywords
- spring
- bolt assembly
- sleeve
- expansion bolt
- isolation pile
- 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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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses the stake of road tunnels flexible isolating, the program uses the design of isolation pile floating structure, lengthening expansion bolt assembly is put into the deep hole of ground, it is inserted in spring, the thickening spacer for bolt in expansion bolt assembly is lengthened in the presence of nigger wrenching torque, spring body is compacted and tightening in spring ground surface end, sleeve is entangled spring and screwed by lengthening expansion bolt assembly fastening bolt in the deep hole of ground.The basic performance that deforms due to the energy storage of elastomeric material and after being acted on by external strength and can restore, by rationally designing so that isolation pile can may be at the flexibility of inclination larger angle at 360 degree of scopes of ground level（Float）Operating position, and former vertical operating position can be returned under most of traffic conditions by vehicle crash with scraping, the service life of facility in itself can be greatly prolonged, while playing the injury being preferably alleviated or avoided to participating in transport personnel and vehicle.
Description
Technical field
The utility model is specifically related to the stake of road tunnels flexible isolating, belongs to road traffic facility technical field.
Background technology
Road tunnels isolation pile is that the road isolation that relevant departments are actually needed scientific offering in accordance with the law according to vehicle flow is set
Apply, effect is to relieve traffic congestion and prevent motor vehicle from arbitrarily parking.Existing isolation pile product is substantially two kinds of designs：One kind is
Steel pipe used in isolation pile main body (pipe or square tube) material is welded with the base connect, and ground is fixed to by 4 expansion bolts, due to
Pile body is in rigid working condition, is easily damaged and oneself can not restore to the original state after being collided and scrape by external force such as motor vehicles,
Breakage rate is high, and personnel or vehicle are easier to damage；Another is the road tunnels isolation pile that plastic barrel is made, more above-mentioned firm
Property structure improve to some extent, can toward other direction tilt 15 degree or sos will not damage and resilient, but collision and pipe
When wiping causes it to be tilted beyond 15 degree, it there occurs that inelastic deformation is plastically deformed (bending) and cannot again restore to the original state and cause
Damage, aging accelerates in the case that secondly plastics are exposed to the sun out of doors, and service life is shorter.
The utility model overcomes the disadvantage of above two design, is isolated using the road tunnels of complete floating working condition
The brand-new design of stake, nonrigid flexible design overcomes the product itself occurred in the past and is easier in the presence of external force completely
Deform, damaged, aging or damage, also can effectively mitigate the problem of being easier to damage to personnel or vehicle.
Utility model content
Purpose：The isolation pile work normality of the design is to be in the quick condition perpendicular to ground.Main element is to use
Elastic energy storage material, can absorb the accident collision energy of moment, and itself can be newly-designed soft in interior flexural deformation in a big way
Sexual isolation stake, effectively overcome conventional product itself be easier to deform in the presence of external force, damaged, aging or damage, it is right
Personnel or vehicle are easier to the disadvantage damaged, extend product itself service life, improve the personnel by road and friendship
The security being open to traffic.
Technical scheme is as follows：
The body element of this isolation pile uses metallic resilient material, turns to the cylindrical spring 2 with end face, spring bottom end face
Center carries the via that may pass through bolt assembly 3, and elasticity is obtained through Technology for Heating Processing after coiling shaping, then through sequent surface anti-corrosion
Anti-corrosive technology processing, spring 2 works perpendicular to the ground.The sleeve (cylinder or square tube) 1 of isolation pile uses fixable steel thin-wall
Sleeve design, obtains certain intensity.Multifunctional plate pressing on bolt assembly 3 is special design, after nut is rotated in place
It is fixed to concrete or other solid road surfaces.In order to prevent sleeve 1 from being acted on and accidental release by external force, using two kinds of fixed anticreeps
Organization plan has 2 to be available for user to select：
A：Base 8 is prefabricated flange plate structure, is welded with four mounting holes and thereon stud component 9, spring 2 around
Drilling is inserted on the screw rod of stud component 9, has expansion bolt assembly 7 in each deep hole, screw portion bassets；
B:Lengthen expansion bolt assembly 9 and be inserted in spring 2, sleeve 1 entangles spring 2；
Have a nut on the lengthening expansion bolt assembly 9, the bottom periphery segmentation of the sleeve 1 provided with it is some it is uniform with
The consistent threaded block 6 of spring thread parameter, threaded block (6) stitch bonds to the inwall of sleeve 1.
The spring 2 is the cylindrical spring with end face, is turned to by metallic resilient material.
The sleeve 1 is fixable cylinder or square tube steel thin-wall sleeve.
The cylindrical spring (2) with end face is perpendicular to ground.
In A, the spring (2) enters bolt assembly (3) by the coiling snare of itself and is fixed to base (8).
Beneficial effect
1st, road tunnels flexible isolating of the present utility model stake can may be at tilting larger at horizontal 360-degree scope
The flexible working position of angle, and former vertical operating position can be returned to.Not rapid wear in complicated traffic route itself
It is bad, the service life of facility is improved, also due to being no longer rigid structure, itself moment can absorb energy when being collided, can
Greatly reduce scraping, collision or the actual bodily harm of personnel to vehicle.
2nd, effect of the present utility model is usual known " tumbler " similar to people.Replaced by flexible isolation pile existing
All kinds of road surface road guardrails of rigid design, in the case where cost is not substantially improved, also achieve original road surface every
It is economical, attractive in appearance from function, it can effectively mitigate isolation pile and (be scraped to participating in the personnel of traffic and the injury of vehicle containing eliminating or mitigating
Wipe), the psychological impact to driver's maloperation has mitigated, it is easy to care and maintenance, substantially prolongs the service life of this product.
Brief description of the drawings
Fig. 1 is road tunnels flexible isolating stake installation diagram；1 is sleeve, and 2 be spring, and 3 be the bolt for being welded and fixed base
Component, 4 be concrete, and 5 be tightening stop screw, and 6 be threaded block (being spot welded to inwall), 7 expansion bolt assemblies, and 8 be with weldering
The base of connecting bolt and multiple mounting holes, 9 be lengthening expansion bolt assembly.
Fig. 2 is the road tunnels flexible isolating stake installation diagram of the optional mount scheme of user.
Fig. 3 is that sleeve lining threaded block welds the view for being truncated to inwall.
Embodiment
The technical solution of the utility model is illustrated below in conjunction with accompanying drawing.
Isolation pile elastic body element in such as Fig. 1, figure is using Φ 4mm or so spring steel coiling, the summary of the overall diameter of spring 2
Less than Φ 80mm, height 400mm, the fixation end face of spring 2 is wound with Φ 16.5mm circle, the suitable elasticity of thermally treated acquirement
And intensity, surface anticorrosive processing.The hot finished steel pipe section bar of 2.5mm left and right thicknesses is used again, and Φ 80mm, height is made about
500mm sleeve 1, optionally one of above-mentioned fixed solution fix sleeve, and the printing of bobbin outer wall is yellow black alternate or red and white
Traffic warning represents colour circle (having outdoor environment antiseptic power concurrently).Fig. 2 for the optional mount scheme of user road tunnels it is flexible every
From stake installation diagram.
Intending that road surface (concrete 4 or other solid road surfaces) are installed, boring Φ 16mm, at least depth 120mm unthreaded hole, insert Φ
16mm, length 150mm lengthening expansion bolt assembly 9, spring 2 is entered from spring bottom Φ 16.5mm circle borehole jack, is put and is added
Thick spacer for bolt, packs into spring washer standard component, screws in fixing nut, applies moment of torsion using nigger spanner, spring is consolidated
Due in place, depending on surface evenness etc. by adding and subtracting pad, adjust the height of spring end face position to adjust hanging down for body element
Straight and level.Sleeve 1 is inserted in, in its bottom periphery, is fastened in place using the M5 tightenings stop screw 5 with spring washer.So far,
Normal work can be put into by assembling successful road tunnels flexible isolating stake.Or directly revolved using the sleeve of inner wall belt threaded block
Spring is bonded to, referring to Fig. 3.
Claims (5)
1. road tunnels flexible isolating stake, it is characterised in that including sleeve (1), spring (2), bolt assembly (3), tightening backstop
Screw (5), threaded block (6), expansion bolt assembly (7), the base (8) with weld bolt and multiple mounting holes lengthens expansion
Bolt assembly (9)；Structure is using following two：
A：Base (8) is prefabricated flange plate structure, is welded with four mounting holes and thereon stud component (9), spring (2)
Coiling borehole jack enters on the screw rod of stud component (9), has expansion bolt assembly (7) in each deep hole, screw portion bassets；
B:Lengthen expansion bolt assembly (9) and be inserted in spring (2), sleeve (1) entangles spring (2)；
Have nut on lengthening expansion bolt assembly (9), the bottom periphery segmentation of the sleeve (1) provided with it is some it is uniform with
The consistent threaded block of spring thread parameter (6), threaded block (6) stitch bonds to sleeve (1) inwall.
2. isolation pile as claimed in claim 1, it is characterised in that spring (2) is the cylindrical spring with end face, by metallic elastic
Material is turned to.
3. isolation pile as claimed in claim 1, it is characterised in that sleeve (1) is fixable cylinder or square tube steel thin-wall
Sleeve.
4. isolation pile as claimed in claim 1, it is characterised in that the cylindrical spring (2) with end face is perpendicular to ground.
5. isolation pile as claimed in claim 1, it is characterised in that in A, spring (2) enters spiral shell by the coiling snare of itself
Bolt assembly (3) is fixed to base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062781.8U CN206570722U (en) | 2016-09-19 | 2016-09-19 | The stake of road tunnels flexible isolating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062781.8U CN206570722U (en) | 2016-09-19 | 2016-09-19 | The stake of road tunnels flexible isolating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206570722U true CN206570722U (en) | 2017-10-20 |
Family
ID=60063197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062781.8U Expired - Fee Related CN206570722U (en) | 2016-09-19 | 2016-09-19 | The stake of road tunnels flexible isolating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206570722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867464A (en) * | 2018-07-18 | 2018-11-23 | 芜湖职业技术学院 | Buffering hits road guardrail |
-
2016
- 2016-09-19 CN CN201621062781.8U patent/CN206570722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867464A (en) * | 2018-07-18 | 2018-11-23 | 芜湖职业技术学院 | Buffering hits road guardrail |
| CN108867464B (en) * | 2018-07-18 | 2020-09-18 | 芜湖职业技术学院 | Slow-collision road isolation pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171020 Termination date: 20180919 |