CN206941479U - A kind of urban road dividing strip isolation guardrail - Google Patents
A kind of urban road dividing strip isolation guardrail Download PDFInfo
- Publication number
- CN206941479U CN206941479U CN201720785484.4U CN201720785484U CN206941479U CN 206941479 U CN206941479 U CN 206941479U CN 201720785484 U CN201720785484 U CN 201720785484U CN 206941479 U CN206941479 U CN 206941479U
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- fence unit
- urban road
- dividing strip
- isolation guardrail
- road dividing
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Abstract
The utility model discloses a kind of urban road dividing strip isolation guardrail, belongs to highway safety facility field, including the bindiny mechanism of fence unit and connection fence unit, wherein：The bindiny mechanism includes sheet metal anchor ear and rotating connector, the rotating connector connects guardrails of both sides unit rotational, rotation direction is perpendicular to fence unit plane, pass through above-mentioned setting, after impact, during fence unit is toppled over, the active force of shearing can be produced to sheet metal, the stress of anchor ear can wreck after reaching certain critical value, so as to the upper end separation between fence unit, lower end rotating connector rotates so that the guardrail toppled over thoroughly is poured onto ground, topples over without pulling on side guardrail；Anchor ear can bear greater impact power, can be wrecked when toppling over, and avoid on a large scale toppling in flakes, rotating connector is connected firmly when being impacted, and adjacent barrier will not be caused to drive when toppling over, avoids large area from toppling over.
Description
Technical field
A kind of highway safety facility is the utility model is related to, more particularly to a kind of urban road dividing strip isolation guardrail.
Background technology
At present, Authorization Notice No. is that CN205636577U Chinese patent discloses a kind of highway barrier.It is described a kind of public
Road guardrail, the also known as semi-rigid support system of highway median barrier, including left and right pillar, symmetrical up and down four
Individual anchor ear, four adjustable long bolts, the intersection adjustable plate of two section steel manufactures, alignment pin, connecting pin, location nut, locking
Nut etc. forms the semi-rigid support system of a cross shaped head.Make the left and right guardrail varied rigid link not being connected with each other originally.
But the road divider is being impacted, when toppling over, due to the company of the semi-rigid support system of cross shaped head
Connect, it may occur that topple in flakes, disturb traffic, it is slower that maintenance speed is carried out after generation accident.
Utility model content
The purpose of this utility model is to provide a kind of urban road dividing strip isolation guardrail, its have prevent from toppling in flakes,
The advantages of convenient maintenance.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of urban road separates
Band isolation guardrail, including the bindiny mechanism of fence unit and connection fence unit, wherein：The bindiny mechanism embraces including sheet metal
Hoop and rotating connector, the rotating connector connect guardrails of both sides unit rotational, and rotation direction is put down perpendicular to fence unit
Face.
By using above-mentioned technical proposal, when hitting, guardrail can be firmly connected by rotating connector with anchor ear,
After impact, during fence unit is toppled over, the active force of shearing can be produced to sheet metal, the stress of anchor ear reaches necessarily
It can be wrecked after critical value, so as to the upper end separation between fence unit, lower end rotating connector rotates so that has inclined
Guardrail is thoroughly poured onto ground, topples over without pulling on side guardrail；Anchor ear can bear greater impact power, topple over
When can wreck, avoid on a large scale toppling in flakes, rotating connector is connected firmly when being impacted, when toppling over not
Adjacent barrier can be caused to drive, avoid large area from toppling over, it is necessary to which the guardrail toppled over is changed or propped up again when repairing
Connection.
The utility model is further arranged to：The rotating connector is ball head connecting rod, including connecting rod and bulb joint
Bearing, the fence unit both sides are respectively arranged with connecting rod and bulb joint bearing.
By using above-mentioned technical proposal, the mode of ball head connecting rod connects, and can avoid occurring to divide between two fence units
From rotation will not being driven to topple over, being connected firmly between connecting rod and bulb joint bearing, will not voluntarily separated, sent out
During the accidents such as raw traffic accident, avoid fence unit from flying out and cause danger.
The utility model is further arranged to：The connecting rod and bulb joint bearing threads are connected to the side of fence unit
On wall.
By using above-mentioned technical proposal, connecting rod and bulb joint bearing are connected firmly, and after being damaged,
It is convenient for changing, improves efficiency during maintenance.
The utility model is further arranged to：The fence unit includes two support columns, is connected between the support column
Upper junction plate and lower connecting plate, the baffle ring of some inverted " u "-shapeds is equipped with upper junction plate, is equipped with the lower connecting plate some
The fixation blind hole of face baffle ring, the both ends of the baffle ring, which are located in fixed blind hole, to be fixed.
By using above-mentioned technical proposal, the both ends of baffle ring enter in fixed blind hole after passing through upper junction plate, simple installation,
Up it is fixed simultaneously with lower section, fixed effect is preferable, when being damaged, is changed after directly baffle ring is extracted from top
Insertion, it is convenient to change.
The utility model is further arranged to：The bottom of the fixed blind hole is provided with ferromagnetic attracting board.
By using above-mentioned technical proposal, attracting board can prevent baffle ring from deviating from out of fixed blind hole, ensure that baffle ring can be steady
Fixed is arranged between upper junction plate and lower connecting plate, improves the stability of baffle ring installation.
The utility model is further arranged to：The rectangular triangle in section of the anchor ear a, wherein right-angle side and shield
Column unit is inconsistent.
By using above-mentioned technical proposal, the anchor ear in the section of right angled triangle, when by the active force toppled over,
It can be broken the smaller position of thickness above anchor ear, the breach of fracture extends to anchor ear fracture along anchor ear short transverse；Receiving
During to pulling force, active force is more uniformly dispersed on anchor ear section, and anchor ear has enough intensity, avoids being broken.
The utility model is further arranged to：The base of right-angled trapezium is provided with below the support column, the base
Vertical side is towards the both sides of fence unit.
By using above-mentioned technical proposal, two vertical sides of base can be contradicted mutually when putting puts, and puts more
Step up close, while the mutual split of base, structure are more firm.
The utility model is further arranged to：The upper end of the support column is provided with solar energy cap.
By using above-mentioned technical proposal, solar energy cap can store luminous energy, be that can allow solar energy to night
Flasher is lighted automatically, and car and pedestrian are warned, and avoids hitting box stall by mistake.
In summary, the utility model has the advantages that：
1st, two fence units are attached by ball head connecting rod, avoid being avoided that while fence unit is disconnected from each other greatly
Piece is toppled over；
2nd, overall structure splits and changed and be convenient, can be faster the guardrail being damaged is changed and repaired,
Maintenance process is avoided to cause traffic jam.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is overlooking the structure diagram of the two fence unit junctions in addition to solar energy cap in embodiment.
In figure：1st, fence unit；11st, support column；12nd, upper junction plate；13rd, lower connecting plate；14th, baffle ring；15th, fixation is blind
Hole；16th, attracting board；17th, base；18th, solar energy cap；2nd, bindiny mechanism；21st, anchor ear；22nd, rotating connector；23rd, connect
Bar；24th, bulb joint bearing.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one：
A kind of urban road dividing strip isolation guardrail, reference picture 1 and Fig. 3, including fence unit 1 and it is arranged on fence unit
Bindiny mechanism 2 between 1, bindiny mechanism 2 include section for the sheet metal anchor ear 21 of triangle and are arranged on the lower section of fence unit 1
Rotating connector 22, rotating connector 22 is 20cm apart from ground level.Rotating connector 22 is used and is threaded in respectively
The connecting rod 23 and bulb joint bearing 24 of the both sides of fence unit 1, connecting rod 23 are connected in bulb joint bearing 24.
Referring to Figures 1 and 2, fence unit 1 includes two support columns 11, and the lower end of support column 11 is connected with right-angled trapezium base
17, the vertical plane of base 17, which is bonded to each other, to be attached.Horizontal upper junction plate 12 and lower connection are connected between support column 11
Plate 13, connection through hole is provided with upper junction plate 12, and lower connecting plate 13 is correspondingly arranged on fixed blind hole 15, the bottom of fixed blind hole 15
Portion sets the attracting board 16 that is magnetic, and the both ends of baffle ring 14 of inverted " u " font connect blind hole, attracting board 16 through arrival after connection through hole
Baffle ring 14 is attracted in fixed blind hole 15, avoids baffle ring 14 from deviating from, improves the fastness of connection.The top of support column 11 is set
There is solar energy cap 18, pedestrian, vehicle can be indicated at night, avoid hitting by mistake.
During installation, fence unit 1 installs in advance, reaches construction location, and connecting rod 23 and bulb joint bearing 24 is advanced
Row is connected, and then adjacent two support column 11 is attached to anchor ear 21, completes installation.
When colliding, less impact force can be pullled anchor ear 21 and rotating connector 22, the stress of anchor ear 21
Perpendicular to the section of anchor ear 21, lifting surface area is larger, will not generally wreck；When colliding forces are larger, part guardrail
Unit 1 can be knocked down, pull side fence unit 1 to be toppled over, in toppling process, the thickness of the triangular-section of anchor ear 21 compared with
Small position is easily broken, and anchor ear 21 separates the upper end of two fence units 1 after damaging, and the lower end of fence unit 1 connects around bulb
Bar is rotated, and the guardrail toppled over thoroughly is fallen to the ground, and will not be continued priming to side guardrail, be avoided the feelings toppled in flakes
Condition occurs.When needing to repair after accident, it is only necessary to re-used after the fence unit 1 of broken parts is split or helped
The connection of anchor ear 21 can be, it is necessary to which the fence unit 1 safeguarded be less.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of urban road dividing strip isolation guardrail, including the bindiny mechanism of fence unit (1) and connection fence unit (1)
(2), it is characterised in that：The bindiny mechanism (2) includes sheet metal anchor ear (21) and rotating connector (22), the rotation connection
Guardrails of both sides unit (1) is rotatablely connected by part (22), and the rotating connector (22) is ball head connecting rod, including connecting rod (23) and
Bulb joint bearing (24), fence unit (1) both sides are respectively arranged with connecting rod (23) and bulb joint bearing (24).
A kind of 2. urban road dividing strip isolation guardrail according to claim 1, it is characterised in that：The connecting rod (23)
It is threaded in bulb joint bearing (24) in the side wall of fence unit (1).
A kind of 3. urban road dividing strip isolation guardrail according to claim 1, it is characterised in that：The fence unit
(1) include two support columns (11), upper junction plate (12) and lower connecting plate (13), upper connection are connected between the support column (11)
The baffle ring (14) of some inverted " u "-shapeds is equipped with plate (12), some face baffle rings (14) are equipped with the lower connecting plate (13)
Fixation blind hole (15), the both ends of the baffle ring (14) are located in fixed blind hole (15) and are fixed.
A kind of 4. urban road dividing strip isolation guardrail according to claim 3, it is characterised in that：The fixed blind hole
(15) bottom is provided with ferromagnetic attracting board (16).
A kind of 5. urban road dividing strip isolation guardrail according to claim 1, it is characterised in that：The anchor ear (21)
The rectangular triangle in section a, wherein right-angle side and fence unit (1) are inconsistent.
A kind of 6. urban road dividing strip isolation guardrail according to claim 3, it is characterised in that：The support column (11)
Lower section is provided with the base (17) of right-angled trapezium, the both sides of the right-angle side of the base (17) towards fence unit (1).
A kind of 7. urban road dividing strip isolation guardrail according to claim 3, it is characterised in that：The support column (11)
Upper end be provided with solar energy cap (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720785484.4U CN206941479U (en) | 2017-06-29 | 2017-06-29 | A kind of urban road dividing strip isolation guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720785484.4U CN206941479U (en) | 2017-06-29 | 2017-06-29 | A kind of urban road dividing strip isolation guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206941479U true CN206941479U (en) | 2018-01-30 |
Family
ID=61366559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720785484.4U Active CN206941479U (en) | 2017-06-29 | 2017-06-29 | A kind of urban road dividing strip isolation guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206941479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753284A (en) * | 2022-05-14 | 2022-07-15 | 北京卡文科技有限公司 | High-buffering high-speed guardrail with automatic compensation function |
-
2017
- 2017-06-29 CN CN201720785484.4U patent/CN206941479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753284A (en) * | 2022-05-14 | 2022-07-15 | 北京卡文科技有限公司 | High-buffering high-speed guardrail with automatic compensation function |
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