CN207633214U - A kind of bridge guardrail - Google Patents
A kind of bridge guardrail Download PDFInfo
- Publication number
- CN207633214U CN207633214U CN201721598087.2U CN201721598087U CN207633214U CN 207633214 U CN207633214 U CN 207633214U CN 201721598087 U CN201721598087 U CN 201721598087U CN 207633214 U CN207633214 U CN 207633214U
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- China
- Prior art keywords
- pillar
- protective device
- guardrail
- base
- fixed
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- 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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Abstract
The utility model discloses a kind of bridge guardrails, it includes double-layer protecting device, double-layer protecting device includes interior protective device and outer protective device, interior protective device includes first base, the first pillar and the first guardrail, first base is fixed on the ground by bearing bolt, and the first pillar is connected by elastic parts, and the first pillar is uniformly arranged multigroup, first guardrail is mounted between the first pillar, and Buffer Unit has been bolted between the first pillar;Outer protective device includes second base, the second pillar and the second guardrail, second base and bridge floor integrally connected, the second pillar and second base integrally connected, and the second pillar is uniformly arranged multigroup, and the second guardrail is mounted between the second pillar;Two groups of first crossbeams are provided between interior protective device and outer protective device, two groups of first crossbeams are symmetrically fixed on interior protective device and outer protective device both ends;It is arranged fluted on first guardrail, matched LED matrix is provided in groove, has the advantages that buffering effect is good, security performance is high, timely emergency measures is provided.
Description
Technical field
The utility model is related to safeguard field, more particularly to a kind of bridge guardrail.
Background technology
Bridge guardrail refers to the guardrail being set on bridge to be had its purpose is to prevent errant vehicle from running off outside bridge
Prevent vehicle from breaking through, under wear, cross bridge and beautify bridge construction function.The common Bridge guardrail in China is grid at present
Column is rigidly connected between structure, and mechanical strength is inadequate, and inertia is big when vehicle is run, once appearance is out of control, simple rigidity shield
Column is largely single supporting rod, and protection effect is poor, is normally supported bar and does not have buffering effect, is easy to be smashed by vehicle, from
It falls down on bridge, causes prodigious casualties.
Application No. is CN201520088800.3, the Chinese patents that authorized announcement date is on 07 01st, 2015 to disclose one
Kind of elastic bridge guardrail, including pedestal and it is set on the base end and the matched holder of pedestal, if being provided in pedestal
The dry elastic parts with support assorted is provided with guardrail between holder, is arranged fluted on guardrail, is provided with and matches in groove
LED matrix.
By the effect of elastic parts and LED devices, good buffer effect and night are played convenient for the effect of discovery.
Be in place of the deficiencies in the prior art, to lose control of one's vehicle when, inertia is very big, only relies on elastic parts and is not enough to prevent from losing
Control vehicle breaks guardrail, runs off bridge and falls into korneforos, cause casualties, although documents play buffering effect, still
Do not solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of bridge guardrail, and which solve above-mentioned technical problems, have buffering effect
Fruit is good, security performance is high, provides the advantages of timely emergency measures.
The above-mentioned technical purpose of the utility model technical scheme is that:
A kind of bridge guardrail, it includes double-layer protecting device, and double-layer protecting device includes interior protective device and outer protection
Device, interior protective device include that first base, the first pillar and the first guardrail, first base are fixed on ground by bearing bolt
On, the first pillar is connected by elastic parts, the first pillar be uniformly arranged it is multigroup, the first guardrail be mounted on the first pillar between,
It is bolted Buffer Unit between first pillar;
Outer protective device includes second base, the second pillar and the second guardrail, second base and bridge floor integrally connected, and second
Pillar and second base integrally connected, the second pillar are uniformly arranged multigroup, and the second guardrail is mounted between the second pillar;
Two groups of first crossbeams are provided between interior protective device and outer protective device, two groups of first crossbeams are symmetrically fixed on interior
Protective device and outer protective device both ends;
It is arranged fluted on first guardrail, matched LED matrix is provided in groove.
Using above-mentioned technical proposal, automobile, if appearance is out of control, bumps against interior protective device first when passing a bridge, by interior anti-
The first guardrail on protection unit stops vehicle, since the inertia of errant vehicle is very big, breaks the first guardrail and first
Column plays a cushioning effect to vehicle by spring assembly, further stops that vehicle goes out bridge, when errant vehicle break through it is interior anti-
Protection unit passes through outer protective device, and interior protective device absorbs a part of Vehicular impact power, reduces the inertia of errant vehicle,
By firmly stopping errant vehicle with the outer protective device that bridge floor is wholely set, effectively prevent errant vehicle from bridge
It goes out, improves safety interior energy, reduce casualties.
LED matrix can be bright at night, and protective fence is quickly found convenient for people, is effectively reduced the generation of accident.
Further preferably:Second base and the second pillar are made of marble.
Using above-mentioned technical proposal, marble is sturdy and durable, can jail when vehicle is by second base and the second pillar
Jail keeps off vehicle on bridge.
Further preferably:Buffer Unit includes being parallel to the first rubber slab of the first guardrail and perpendicular to the first guardrail
Second rubber slab, the first rubber slab are fixed between the first pillar, and the first rubber slab is connect with the second rubber slab.
Using above-mentioned technical proposal, when errant vehicle impinges upon on interior protective device, due to the elasticity of rubber slab itself
To one elastic force of vehicle of shock, play a buffering effect, absorb a part of impact force of errant vehicle, the first rubber slab and
Second rubber slab vertical connection formed one it is netted, when errant vehicle hits Buffer Unit, netted Buffer Unit is by vehicle out of control
It catches, to one barrier effect of errant vehicle hit.
Further preferably:Multigroup buffer board is connected between interior protective device and outer protective device, buffer board interval is vertical
To setting.
Using above-mentioned technical proposal, buffer board can be any one in light wood, rubber slab, strong core mat plate, this
A little materials all have elasticity, and when errant vehicle impinges upon on interior protective device, interior protective device squeezes buffer board, buffer board
Elastic force gives one cushioning effect of interior protective device, interior protective device to give errant vehicle one cushioning effect, further absorb out of control
The energy of vehicle reduces the impact force of errant vehicle.
Further preferably:Multigroup second cross beam, second cross beam connection are set between interior protective device and outer protective device
Between the first pillar and the second pillar, every group of second cross beam interval and longitudinally disposed multiple.
Using above-mentioned technical proposal, can be enhanced by second cross beam secured between interior protective device and outer protective device
Property, and then enhance the secured intensity of whole device so that when Vehicular impact whole device, it is not easy to break whole device.
Further preferably:Second cross beam is hollow metal tube, and the both ends of hollow metal tube are both provided with buffer, is delayed
It includes fixed block, spring and block to rush device, and spring is fixed between fixed block and block, fixed block be fixed on the first pillar or
On second pillar, block is fixed on hollow metal tube.
Using above-mentioned technical proposal, when automobile impacting out of control is to interior protective device, interior protective device squeezes block, block
Spring is squeezed, spring squeezes fixed block, and one reaction force of block and fixed block is given again by the elastic force of spring, in block pushes
Protective device, interior protective device push automobile out of control, absorb the part energy of automobile out of control, play cushioning effect, reduce and lose
Control the impact force of automobile.
Further preferably:It is arranged by metal mesh outside LED matrix, metal mesh is fixed on the first guardrail
Using above-mentioned technical proposal, protection LED matrix can be very good by chain link fence, extend making for LED matrix
Use the service life.
Further preferably:It is provided with babinet between first crossbeam group, is provided in babinet for placing first-aid kit
Layer and for placing fire extinguisher lower layer.
Using above-mentioned technical proposal, lower layer is placed with fire extinguisher, can be at the first time using going out when traffic accident occurs
Firearm rescue and relief work rescues the wounded in the first-aid kit placed by upper layer, injures and deaths is reduced to minimum.
In conclusion the utility model has the advantages that:
1. bridge guardrail by be arranged between double-layer protecting device and double-layer protecting device affixed multiple buffer boards come
Slow down errant vehicle and hit the impact force brought, and the Buffer Unit by being arranged on interior protective device, on interior protective device
The Buffer Unit of setting, the hollow metal tube being arranged between interior protective device and outer protective device, the setting of hollow metal tube both ends
Buffer collective effect slow down the impact of automobile out of control, can effectively prevent guardrail and vehicle due to caused by shock
It destroys, protection driver and conductor's safety improves security performance.
2. by the way that babinet is arranged, upper layer and lower layer is divided into babinet, upper layer is put out a fire for placing first-aid kit, lower layer for placing
Device can utilize fire extinguisher rescue and relief work when traffic accident occurs at the first time, in the first-aid kit rescue placed by upper layer
Injures and deaths are reduced to minimum by the wounded.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present embodiment whole device, illustrates the working condition of whole device;
Fig. 2 is the explosive view of the present embodiment whole device, illustrates the concrete structure of whole device;
Fig. 3 is the dimensional structure diagram of protective device in the present embodiment, illustrates the concrete composition of Buffer Unit;
Fig. 4 is the structural schematic diagram of the present embodiment whole device, illustrates the specific location of buffer board;
Fig. 5 is the structural schematic diagram of the present embodiment second cross beam, illustrates the concrete structure of buffer;
Fig. 6 is the structural schematic diagram that the present embodiment babinet removes side plate, illustrates the internal structure of babinet;
Fig. 7 is the partial enlarged view of the first guardrail of the present embodiment, illustrates the specific location of metal mesh.
In figure, 1, double-layer protecting device;2, interior protective device;3, outer protective device;4, first crossbeam;5, LED matrix;6、
Buffer board;7, second cross beam;8, metal mesh;9, babinet;21, first base;22, the first pillar;23, the first guardrail;24, elastic
Component;25, Buffer Unit;26, groove;27, the first rubber slab;28, the second rubber slab;31, second base;32, the second pillar;
33, the second guardrail;71, fixed block;72, spring;73, block;91, upper box;92, lower box.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of bridge guardrail, for preventing errant vehicle from running off outside bridge, have prevent vehicle from breaking through, under wear, cross
Bridge and the function of beautifying bridge construction.
As depicted in figs. 1 and 2, it includes double-layer protecting device 1, and double-layer protecting device 1 includes interior protective device 2 and outer anti-
Protection unit 3, interior protective device 2 and outer protective device 3 are each attached on bridge floor, are set between interior protective device 2 and outer protective device 3
Two groups of first crossbeams 4 are equipped with, two groups of first crossbeams 4 are symmetrically fixed on 3 both ends of interior protective device 2 and outer protective device, and first is horizontal
It is provided with babinet 9 between 4 groups of beam.
With reference to Fig. 6, upper box 91 for placing first-aid kit is provided in babinet 9 and for the lower box of placing fire extinguisher
92, fire extinguisher rescue and relief work can be utilized at the first time when traffic accident occurs, then the first-aid kit placed by upper box 91
The wounded are rescued, injures and deaths are reduced to minimum.
With reference to Fig. 2 and Fig. 3, interior protective device 2 includes first base 21, the first pillar 22 and the first guardrail 23, the first bottom
The 21, first pillar 22 of seat and the first guardrail 23 are made of stainless steel, and fluted 26 are arranged on the first guardrail 23, is set in groove 26
It is equipped with matched LED matrix 5, LED matrix 5 can be bright at night, quickly finds protective fence convenient for people, is effectively reduced
The generation of accident.
With reference to Fig. 2 and Fig. 7,5 outside of LED matrix is arranged by metal mesh 8, and metal mesh 8 is fixed on the first guardrail 23, is passed through
Metal mesh 8 can be very good protection LED matrix 5, extend the service life of LED matrix 5.
With reference to Fig. 2 and Fig. 3, first base 21 is fixed on the ground by bearing bolt, and the first pillar 22 passes through elastic group
Part 24 connects, if elastic parts 24 includes bolt stem and spring, spring is socketed in the first pillar 22 and first base on bolt
21 fix, the first pillar 22 be uniformly arranged it is multigroup, the first guardrail 23 be mounted on the first pillar 22 between, between the first pillar 22 lead to
It crosses bolt and is fixed with Buffer Unit 25.
Outer protective device 3 includes second base 31, the second pillar 32 and the second guardrail 33, and second base 31 is integrated with bridge floor
Connection, the second pillar 32 and 31 integrally connected of second base, the second pillar 32 are uniformly arranged multigroup, and the second guardrail 33 is mounted on the
Between two pillars 32, the second guardrail 33 is made of stainless steel, and second base 31 and the second pillar 32 have marble to be made, Dali
Stone is sturdy and durable, can be firmly by vehicle gear on bridge when vehicle is by second base 31 and the second pillar 32.
Operation principle:Automobile if appearance is out of control, bumps against interior protective device 2, passes through interior protective device 2 first when passing a bridge
On the first guardrail 23 vehicle is stopped, since the inertia of errant vehicle is very big, break the first guardrail 23 and the first pillar
22, a cushioning effect is played to vehicle by 72 component of spring, further stops that vehicle goes out bridge, in errant vehicle is broken through
Protective device 2 passes through outer protective device 3, and interior protective device 2 absorbs a part of Vehicular impact power, reduces the used of errant vehicle
Property, firmly errant vehicle is stopped in the outer protective device 3 by being wholely set with bridge floor, effectively prevents errant vehicle
It is gone out from bridge, improves safety interior energy, reduce casualties.
With reference to Fig. 2 and Fig. 3, Buffer Unit 25 includes being parallel to the first rubber slab 27 of the first guardrail 23 and perpendicular to first
Second rubber slab 28 of guardrail 23, the first rubber slab 27 are fixed between the first pillar 22, the first rubber slab 27 and the second rubber
Plate 28 connects.
The course of work:When errant vehicle impinges upon on interior protective device 2, since the elasticity of rubber slab itself is to shock
One elastic force of vehicle, plays a buffering effect, absorbs a part of impact force of errant vehicle, the first rubber slab 27 and the second rubber
28 vertical connection of offset plate formed one it is netted, when errant vehicle hits Buffer Unit 25, netted Buffer Unit 25 is by vehicle out of control
It catches, to one barrier effect of errant vehicle hit.
With reference to Fig. 4, buffer board 6 is connected between interior protective device 2 and outer protective device 3, buffer board 6 is spaced longitudinal set
It sets, buffer board 6 can be any one in light wood, rubber slab, strong core mat plate, these materials all have elasticity, work as mistake
Vehicular impact is controlled when on interior protective device 2, interior protective device 2 squeezes buffer board 6, and the elastic force of buffer board 6 gives interior protective device 2
One cushioning effect, interior protective device 2 give one cushioning effect of errant vehicle, further absorb the energy of errant vehicle, reduce
The impact force of errant vehicle.
With reference to Fig. 4 and Fig. 5, multigroup second cross beam 7, second cross beam 7 are set between interior protective device 2 and outer protective device 3
It is connected between the first pillar 22 and the second pillar 32, every group of second cross beam 7 interval and longitudinally disposed multiple passes through second cross beam
7 can enhance the fastness between interior protective device 2 and outer protective device 3, and then enhance the secured intensity of whole device so that
When Vehicular impact whole device, it is not easy to break whole device.
Second cross beam 7 is hollow metal tube, and the both ends of hollow metal tube are both provided with buffer, and buffer includes fixing
Block 71, spring 72 and block 73, spring 72 are fixed between fixed block 71 and block 73, and fixed block 71 is fixed on the first pillar 22
Or second on pillar 32, block 73 is fixed on hollow metal tube.
In use, when automobile impacting out of control is to interior protective device 2, interior protective device 2 squeezes block 73, block
73 squeeze spring 72, and spring 72 squeezes fixed block 71, and block 73 and the anti-work of fixed block 71 1 are given again by the elastic force of spring 72
Firmly, block 73 pushes interior protective device 2, interior protective device 2 to push automobile out of control, absorbs the part energy of automobile out of control,
Cushioning effect is played, the impact force of automobile out of control is reduced.
By the Buffer Unit 25 being arranged on interior protective device 2, the Buffer Unit 25 being arranged on interior protective device 2 is interior anti-
The buffer collective effect of the hollow metal tube being arranged between protection unit 2 and outer protective device 3, the setting of hollow metal tube both ends is come
Slow down the impact of automobile out of control, can effectively prevent guardrail and vehicle due to destruction caused by shock, protect driver and conductor
Safety improves security performance.
LED matrix 5 can be bright at night, and protective fence is quickly found convenient for people, is effectively reduced the generation of accident,
Metal mesh 8 is provided with outside LED matrix 5, metal mesh 8 is fixed on the first guardrail 23, is crossed chain link fence and be can be very good to protect
LED matrix 5 is protected, the service life of LED matrix 5 is extended.
Fire extinguisher rescue and relief work can be utilized at the first time when traffic accident occurs, in the urgency placed by upper box 91
The case rescue wounded are rescued, injures and deaths are reduced to minimum.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as within the protection scope of the present utility model all protected by Patent Law.
Claims (8)
1. a kind of bridge guardrail, it is characterised in that:It includes double-layer protecting device (1), and the double-layer protecting device (1) includes
Interior protective device (2) and outer protective device (3), the interior protective device (2) include first base (21), the first pillar (22) and
First guardrail (23), the first base (21) are fixed on the ground by bearing bolt, and first pillar (22) passes through bullet
Property component (24) connect, first pillar (22) be uniformly arranged it is multigroup, first guardrail (23) be mounted on the first pillar
(22) between, Buffer Unit (25) has been bolted between first pillar (22);
The outer protective device (3) includes second base (31), the second pillar (32) and the second guardrail (33), the second base
(31) with bridge floor integrally connected, second pillar (32) and second base (31) integrally connected, second pillar (32) is
Even setting is multigroup, and second guardrail (33) is mounted between the second pillar (32);
Two groups of first crossbeams (4) are provided between the interior protective device (2) and outer protective device (3), described two group first horizontal
Beam (4) is symmetrically fixed on interior protective device (2) and outer protective device (3) both ends;
It is arranged fluted (26) on first guardrail (23), matched LED matrix (5) is provided in the groove (26).
2. a kind of bridge guardrail according to claim 1, it is characterised in that:The second base (31) and the second pillar
(32) it is made of marble.
3. a kind of bridge guardrail according to claim 2, it is characterised in that:The Buffer Unit (25) includes being parallel to
The first rubber slab (27) of first guardrail (23) and the second rubber slab (28) perpendicular to the first guardrail (23), first rubber
Plate (27) is fixed between the first pillar (22), and first rubber slab (27) connect with the second rubber slab (28).
4. a kind of bridge guardrail according to claim 3, it is characterised in that:The interior protective device (2) and outer protection
Multigroup buffer board (6) is connected between device (3), buffer board (6) interval is longitudinally disposed.
5. a kind of bridge guardrail according to claim 4, it is characterised in that:The interior protective device (2) and outer protection
Multigroup second cross beam (7) is set between device (3), and the second cross beam (7) is connected to the first pillar (22) and the second pillar
(32) between, every group of second cross beam (7) interval and longitudinally disposed multiple.
6. a kind of bridge guardrail according to claim 5, it is characterised in that:The second cross beam (7) is hollow gold
Belong to pipe, the both ends of the hollow metal tube are both provided with buffer, and the buffer includes fixed block (71), spring (72) and gear
Block (73), the spring (72) are fixed between fixed block (71) and block (73), and the fixed block (71) is fixed on first
On column (22) or the second pillar (32), the block (73) is fixed on hollow metal tube.
7. a kind of bridge guardrail according to claim 1, it is characterised in that:It is arranged by gold outside the LED matrix (5)
Belong to net (8), the metal mesh (8) is fixed on the first guardrail (23).
8. a kind of bridge guardrail according to claim 7, it is characterised in that:It is arranged between first crossbeam (4) group
There is a babinet (9), upper box (91) for placing first-aid kit is provided in the babinet (9) and under placing fire extinguisher
Babinet (92).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721598087.2U CN207633214U (en) | 2017-11-24 | 2017-11-24 | A kind of bridge guardrail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721598087.2U CN207633214U (en) | 2017-11-24 | 2017-11-24 | A kind of bridge guardrail |
Publications (1)
Publication Number | Publication Date |
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CN207633214U true CN207633214U (en) | 2018-07-20 |
Family
ID=62858022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721598087.2U Expired - Fee Related CN207633214U (en) | 2017-11-24 | 2017-11-24 | A kind of bridge guardrail |
Country Status (1)
Country | Link |
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CN (1) | CN207633214U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112482219A (en) * | 2020-12-11 | 2021-03-12 | 朱海侠 | Road and bridge rail guard |
CN113585060A (en) * | 2021-07-07 | 2021-11-02 | 钱璞 | Assembled prestressing force anticollision barrier for bridge |
-
2017
- 2017-11-24 CN CN201721598087.2U patent/CN207633214U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112482219A (en) * | 2020-12-11 | 2021-03-12 | 朱海侠 | Road and bridge rail guard |
CN113585060A (en) * | 2021-07-07 | 2021-11-02 | 钱璞 | Assembled prestressing force anticollision barrier for bridge |
CN113585060B (en) * | 2021-07-07 | 2023-01-24 | 钱璞 | Assembled prestressing force anticollision barrier for bridge |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20211124 |
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CF01 | Termination of patent right due to non-payment of annual fee |