CN209538071U - A kind of tunnel exit safety alarm device - Google Patents
A kind of tunnel exit safety alarm device Download PDFInfo
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- CN209538071U CN209538071U CN201920131444.7U CN201920131444U CN209538071U CN 209538071 U CN209538071 U CN 209538071U CN 201920131444 U CN201920131444 U CN 201920131444U CN 209538071 U CN209538071 U CN 209538071U
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- fixedly connected
- rotary warning
- warning frame
- center axis
- tunnel exit
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Abstract
The utility model discloses a kind of tunnel exit safety alarm devices, including rotary warning frame and guardrail support post, in the adjacent two sides of rotary warning frame, one side is provided with speed limit direction board, another side is provided with alarming triangle, the fixed center axis for being internally provided with perforation rotary warning top of the trellis and bottom of the rotary warning frame, the bottom end of the fixed center axis is fixedly connected with fixed plate, the inner wall of the rotary warning frame is fixedly connected with built-in circle set, the inside of the built-in circle set offers annular groove, the inner cavity of annular groove is fixedly connected with cambered surface wing plate.The utility model is easy to operate, it is easy to use, driver can be just allowed to know that traffic accident has occurred in tunnel exit before vehicle is driven out to tunnel, it can timely take urgent measure, it prevents vehicle to be driven out under the dazzling state in tunnel and traffic accident occurs with front truck, it ensure that the safety of vehicle travel process, and ensure that the safety of accident vehicle, effectively prevent the generation of second accident.
Description
Technical field
The utility model relates to tunnel safety technical field, specially a kind of tunnel exit safety alarm device.
Background technique
Currently, with the high speed development of China's economic, road traffic has also obtained sizable attention, but traffic safety
Also very big challenge, either highway or other roads are faced therewith, and safety problem is all matter of utmost importance, due to high speed
Vehicle on highway must keep the state run at high speed, so, the safety of road conditions is most important for vehicle driving
, highway often will appear tunnel road since the area surroundings of process are more complicated.
Tunnel is also relatively easy to that the section of traffic accident occurs, when especially vehicle is just driven out to from tunnel, due to tunnel
Interior light is more dim, and ambient is more strong, and driver is difficult to see the situation on road surface clearly, if sent out at tunnel exit
Traffic accident has been given birth to, therefore has been very easy to that secondary injury occurs, present alarming device is mostly the triangular warning of vehicle self-carrying
Frame is placed on the rear of vehicle, but when vehicle is driven out to tunnel has the of short duration dazzling phase, it is difficult to see road conditions, triangular warning clearly
Frame just loses effect, it is therefore desirable to develop a kind of device that can effectively avoid tunnel exit that secondary traffic accident occurs.
Utility model content
The purpose of this utility model is to provide a kind of tunnel exit safety alarm devices, have the advantages of raising warning,
Solve the problems, such as that above-mentioned background technique is previously mentioned.
To achieve the above object, the utility model provides the following technical solutions: a kind of tunnel exit safety alarm device, packet
Rotary warning frame and guardrail support post are included, the rotary warning frame is located at the top of guardrail support post, the guardrail support post
Top is fixedly connected with fixed plate, the fixation for being internally provided with perforation rotary warning top of the trellis and bottom of the rotary warning frame
The bottom end of central axis, the fixed center axis is fixedly connected with fixed plate, and the inner wall of the rotary warning frame is fixedly connected with interior
Round set is set, the inside of the built-in circle set offers annular groove, and the inner cavity of the annular groove is fixedly connected with cambered surface wing plate,
The cambered surface wing plate is three groups of regular array, and the surface of the fixed center axis is arranged with fixing sleeve, and the fixing sleeve is located at
The inner cavity of rotary warning frame, the surface of the fixed center axis are uniformly provided with three spring grooves, and the surface of the fixing sleeve is equal
Even to open up there are three the slide opening being connected to respectively with three spring grooves, the inner cavity of the spring groove is fixedly connected with spring, the cunning
The inner cavity in hole is provided with flexible limited block, and one end of the flexible limited block is fixedly connected with spring, the other end extends to annular
It the inner cavity of sliding slot and is used cooperatively with cambered surface wing plate；The rotary warning frame is triangular prism structure, and in its adjacent two sides, one
A side is provided with speed limit direction board, another side is provided with alarming triangle.
Preferably, the top and bottom of the rotary warning frame are provided through bearing, and the fixed center axis passes through
Bearing is flexibly connected with rotary warning frame.
Preferably, the bottom end of the guardrail support post is fixedly connected with mounting seat, and the mounting seat and guardrail support
It is fixedly connected with stiffener between column, multiple installation bolts hole are offered in the mounting seat.
Preferably, the side of the guardrail support post is fixedly connected with protection sideboard, the guard rail by fixing bolt
The surface of plate is fixedly installed with guiding indicator light.
Preferably, the top of the fixed center axis is fixedly installed with guard rail lamp.
Preferably, the top and bottom of the slide opening inner cavity offer guide groove, the top of the flexible limited block and
Bottom is fixedly connected to guide pad, and the guide pad is slidably connected with guide groove.
Preferably, the surface of the alarming triangle is provided with glass microballoon, and glass microballoon is in the table of alarming triangle
Face is densely arranged.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is mounted on the inside in tunnel, by pulling rotary warning frame, rotates rotary warning frame, to change
Mutarotation turn Warning frame towards position, vehicle facilitates when traffic accident occurs for tunnel exit by the speed limit direction board one of the device
The one side of alarming triangle is changed into face, is mounted in tunnel on guardrail equal to by vehicle Triangular warning sign, easy to operate, is used
It is convenient, it can just allow driver to know that traffic accident has occurred in tunnel exit before vehicle is driven out to tunnel, can timely adopt
Stringent effort are taken, prevents vehicle to be driven out under the dazzling state in tunnel and traffic accident occurs with front truck, ensure that vehicle travel process
Safety, and ensure that the safety of accident vehicle, effectively prevent the generation of second accident；
2, the utility model can play certain support and firm work by the setting of stiffener to guardrail support post
With, reduce the stress size of guardrail support post, enhance the durability degree of guardrail support post, extend the device use the longevity
Life；
3, the utility model can make the position of the clear protective fence of vehicle driver by the setting of guard rail lamp, avoid tunnel
Road internal light dim the problem of leading to vehicle and rail collision；
4, the utility model can play limit and guiding by the setting of guide groove and guide pad to flexible limited block
Effect, ensure that the stability of flexible limited block moving process, so that the telescopic process of flexible limited block is more smooth, improve
The fluency of rotary warning frame rotation process.
It can be seen that the utility model compared with prior art, has substantive features and progress, the beneficial effect implemented
Fruit is also obvious.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view cross section structural schematic diagram of rotary warning frame；
Fig. 3 is the structural schematic diagram of rotary warning frame；
Fig. 4 is the structural schematic diagram of built-in circle set；
Fig. 5 is the attachment structure schematic diagram of fixed center axis and fixing sleeve；
Fig. 6 is the structural schematic diagram of fixed center axis；
Fig. 7 is the structural schematic diagram of fixing sleeve；
Fig. 8 is the structural schematic diagram of flexible limited block；
Fig. 9 is the enlarged drawing of A point in Fig. 6.
In figure: 1, rotary warning frame；2, guardrail support post；3, fixed plate；4, fixed center axis；5, built-in circle set；6, ring
Shape sliding slot；7, cambered surface wing plate；8, fixing sleeve；9, spring groove；10, slide opening；11, spring；12, stretch limited block；13, speed limit indicates
Board；14, alarming triangle；15, mounting seat；16, stiffener；17, bolt hole is installed；18, fixing bolt；19, guiding instruction
Lamp；20, sideboard is protected；21, guard rail lamp；22, guide groove；23, guide pad.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of tunnel exit safety alarm device, including rotary warning frame 1 and guardrail support post 2, rotary warning frame 1 are three
Prism structure, and in its adjacent two sides, a side is provided with speed limit direction board 13, another side is provided with warning triangles
Board 14.The rotary warning frame 1 is located at the top of guardrail support post 2, and the top of guardrail support post 2 is fixedly connected with fixed plate 3,
The fixed center axis 4 for being internally provided with 1 top and bottom of perforation rotary warning frame of rotary warning frame 1, the bottom of fixed center axis 4
End is fixedly connected with fixed plate 3, and the inner wall of rotary warning frame 1 is fixedly connected with built-in circle set 5, and the inside of built-in circle set 5 opens up
There is annular groove 6, the inner cavity of annular groove 6 is fixedly connected with cambered surface wing plate 7, and cambered surface wing plate 7 is three groups of regular array, fixed
The surface of central axis 4 is arranged with fixing sleeve 8, and fixing sleeve 8 is located at the inner cavity of rotary warning frame 1, and the surface of fixed center axis 4 is uniform
Spring groove 9 there are three opening up, the surface of fixing sleeve 8 is uniformly provided with three slide openings being connected to respectively with three spring grooves 9 10, bullet
The inner cavity of spring slot 9 is fixedly connected with spring 11, and the inner cavity of slide opening 10 is provided with flexible limited block 12, the one end for the limited block 12 that stretches
Be fixedly connected with spring 11, the other end extends to the inner cavity of annular groove 6 and is used cooperatively with cambered surface wing plate 7, cambered surface wing plate 7 makes
Flexible limited block 12 can only one-directionally rotate, and two one group, and when in use, stretch the card of limited block 12 two cambered surface wings in each group
Between plate 7, it can prevent other external force (such as wind-force) from blowing the rotation of rotary warning frame 1 and changing warning mark in this way, guarantee
The safety of driving.
In the utility model: the top and bottom of rotary warning frame 1 are provided through bearing, and fixed center axis 4 passes through
Bearing is flexibly connected with rotary warning frame 1.
In the utility model: the bottom end of guardrail support post 2 is fixedly connected with mounting seat 15, mounting seat 15 and guardrail branch
It is fixedly connected with stiffener 16 between dagger 2, multiple installation bolts hole 17 are offered in mounting seat 15, preferably installation bolt hole
17 quantity is four, and certain support and firm effect can be played to guardrail support post 2 by the setting of stiffener 16,
The stress size for reducing guardrail support post 2, enhances the durability degree of guardrail support post 2, extends the service life of the device.
In the utility model: the side of guardrail support post 2 is fixedly connected with protection sideboard 20, protection by fixing bolt 18
The surface of sideboard 20 is fixedly installed with guiding indicator light 19.
In the utility model: the top of fixed center axis 4 is fixedly installed with guard rail lamp 21, passes through the setting energy of guard rail lamp 21
The position for enough making the clear protective fence of vehicle driver, avoids that tunnel internal is rather dark to lead to asking for vehicle and rail collision
Topic.
In the utility model: the top and bottom of 10 inner cavity of slide opening offer guide groove 22, the top for the limited block 12 that stretches
Portion and bottom are fixedly connected to guide pad 23, and guide pad 23 is slidably connected with guide groove 22, pass through guide groove 22 and guide pad
23 setting can play the role of limit and guiding to flexible limited block 12, ensure that the steady of flexible 12 moving process of limited block
It is qualitative, so that the telescopic process of flexible limited block 12 is more smooth, improve the fluency of 1 rotation process of rotary warning frame.
In the utility model: the surface of alarming triangle 14 is provided with glass microballoon, and glass microballoon is in alarming triangle
14 surface is densely arranged.
Working principle: when the utility model is used: vehicle, first will be interior when traffic accident occurs except tunnel exit
Triangular warning sign the rear of vehicle amount is placed on according to traffic standard, then gone within tunnel in the case where ensuring safety,
User pulls rotary warning frame 1 with hand and rotates counterclockwise, and while rotary warning frame 1 rotates, the meeting of limited block 12 of stretching exists
The inner cavity of annular groove 6 rotates, and flexible limited block 12 can slide in the course of rotation on the surface of cambered surface wing plate 7, then stretches
Contracting limited block 12 can slide under the active force of cambered surface wing plate 7 in the inner cavity of slide opening 10, then move to the interior cavity direction of spring groove 9
The compression of spring 11 is moved and squeezes, flexible limited block 12 is during rotation until turning in another group of cambered surface wing plate 7
Chamber, until the one side with alarming triangle 14 with come opposite to vehicle, vehicle is timely found when passing through, it is ensured that
The safety of driving, after the completion of traffic accident treatment, by rotary warning frame 1 rotation to speed limit direction board 13 one side with come to vehicle
It is opposite.
In summary: the tunnel exit safety alarm device revolves rotary warning frame 1 by pulling rotary warning frame 1
Turn, come change rotary warning frame 1 towards position, vehicle facilitates when traffic accident occurs for tunnel exit by the speed limit of the device
Direction board 13 change into alarming triangle 14 while, be mounted in tunnel on guardrail equal to by vehicle Triangular warning sign,
It is easy to operate, it is easy to use, it can just allow driver to know that traffic accident has occurred in tunnel exit before vehicle is driven out to tunnel,
It can timely take urgent measure, prevent vehicle to be driven out under the dazzling state in tunnel and traffic accident occurs with front truck, ensure that vehicle
The safety of driving process, and ensure that the safety of accident vehicle, effectively prevent the generation of second accident.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of tunnel exit safety alarm device, including rotary warning frame (1) and guardrail support post (2), it is characterised in that: institute
The top that rotary warning frame (1) is located at guardrail support post (2) is stated, the top of the guardrail support post (2) is fixedly connected with fixation
Plate (3)；The rotary warning frame (1) is triangular prism structure, and in its adjacent two sides, a side is provided with speed limit direction board
(13), another side is provided with alarming triangle (14), and the rotary warning frame (1) is internally provided with perforation rotary warning
The bottom end of fixed center axis (4) at the top and bottom of frame (1), the fixed center axis (4) is fixedly connected with fixed plate (3), institute
The inner wall for stating rotary warning frame (1) is fixedly connected with built-in circle set (5), offers annular cunning on the inside of the built-in circle set (5)
The inner cavity of slot (6), the annular groove (6) is fixedly connected with cambered surface wing plate (7), and the cambered surface wing plate (7) is regular array
Three groups, the surface of the fixed center axis (4) is arranged with fixing sleeve (8), and the fixing sleeve (8) is located at rotary warning frame (1)
Inner cavity, the surface of the fixed center axis (4) are uniformly provided with three spring grooves (9), and the surface of the fixing sleeve (8) is uniformly opened
If the inner cavity of the spring groove (9) is fixedly connected with spring there are three the slide opening (10) being connected to respectively with three spring grooves (9)
(11), the inner cavity of the slide opening (10) is provided with flexible limited block (12), one end of the flexible limited block (12) and spring
(11) it is fixedly connected, the other end extends to the inner cavity of annular groove (6) and is used cooperatively with cambered surface wing plate (7).
2. a kind of tunnel exit safety alarm device according to claim 1, it is characterised in that: the rotary warning frame
(1) top and bottom are provided through bearing, and the fixed center axis (4) passes through bearing and rotary warning frame (1) activity
Connection.
3. a kind of tunnel exit safety alarm device according to claim 2, it is characterised in that: the guardrail support post
(2) bottom end is fixedly connected with mounting seat (15), is fixedly connected between the mounting seat (15) and guardrail support post (2)
Stiffener (16) offers multiple installation bolts hole (17) on the mounting seat (15).
4. a kind of tunnel exit safety alarm device according to claim 3, it is characterised in that: the guardrail support post
(2) side is fixedly connected with protection sideboard (20), the fixed peace in the surface of protection sideboard (20) by fixing bolt (18)
Equipped with guiding indicator light (19).
5. a kind of tunnel exit safety alarm device according to claim 4, it is characterised in that: the fixed center axis
(4) top is fixedly installed with guard rail lamp (21).
6. a kind of tunnel exit safety alarm device according to claim 5, it is characterised in that: slide opening (10) inner cavity
Top and bottom offer guide groove (22), be fixedly connected to guiding at the top and bottom of the flexible limited block (12)
Block (23), the guide pad (23) are slidably connected with guide groove (22).
7. a kind of tunnel exit safety alarm device according to claim 6, it is characterised in that: the alarming triangle
(14) surface is provided with glass microballoon, and glass microballoon is densely arranged on the surface of alarming triangle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131444.7U CN209538071U (en) | 2019-01-25 | 2019-01-25 | A kind of tunnel exit safety alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131444.7U CN209538071U (en) | 2019-01-25 | 2019-01-25 | A kind of tunnel exit safety alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209538071U true CN209538071U (en) | 2019-10-25 |
Family
ID=68271583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920131444.7U Active CN209538071U (en) | 2019-01-25 | 2019-01-25 | A kind of tunnel exit safety alarm device |
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| CN (1) | CN209538071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116657526A (en) * | 2023-07-31 | 2023-08-29 | 深圳市九洲卓能电气有限公司 | Arrangement structure of vehicle lighting device suitable for vehicle exterior |
-
2019
- 2019-01-25 CN CN201920131444.7U patent/CN209538071U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116657526A (en) * | 2023-07-31 | 2023-08-29 | 深圳市九洲卓能电气有限公司 | Arrangement structure of vehicle lighting device suitable for vehicle exterior |
| CN116657526B (en) * | 2023-07-31 | 2023-10-03 | 深圳市九洲卓能电气有限公司 | Arrangement structure of vehicle lighting device suitable for vehicle exterior |
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