CN209397525U - A kind of highway pavement deceleration strip - Google Patents
A kind of highway pavement deceleration strip Download PDFInfo
- Publication number
- CN209397525U CN209397525U CN201821870817.4U CN201821870817U CN209397525U CN 209397525 U CN209397525 U CN 209397525U CN 201821870817 U CN201821870817 U CN 201821870817U CN 209397525 U CN209397525 U CN 209397525U
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- China
- Prior art keywords
- cylinder
- classification
- deceleration strip
- tracheae
- master cylinder
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Abstract
The utility model discloses a kind of highway pavement deceleration strips, including mounting groove, first master cylinder, it is classified cylinder, resistance cylinder and current limliting cylinder, deceleration strip is provided in the mounting groove, the first barometric leg is provided in the middle part of deceleration strip bottom, the first spring is arranged on first barometric leg, the first master cylinder is provided in the middle part of the installation trench bottom, first barometric leg is plugged in the first master cylinder, the first master cylinder lower right is provided with classification cylinder and is fixedly connected, classification stomata is provided in the middle part of classification cylinder inside, classification piston is provided on the right side of classification stomata, the first tracheae right end is connect with resistance cylinder, the resistance cylinder head corresponds to it and the first tracheae junction is provided with the second tracheae, the current limliting cylinder setting is on classification cylinder, the utility model designs advantages of simple in structure, it uses easy to operate, Classification deceleration is carried out to vehicle by cylinder, is jolted to minimize vehicle, and speed bump structure is simple, without energy consumption in use process.
Description
Technical field
The utility model relates to a kind of deceleration strip, specifically a kind of highway pavement deceleration strip.
Background technique
Deceleration strip makes road surface slightly arch upward to reach vehicle deceleration purpose, is generally located on highway road junction, industrial and mining enterprises,
The section and be easy to cause the section of traffic accident that school, Residential Quarter Entrance etc. need vehicle deceleration to go slowly, are for speed reducer
The novel traffic Special safety setting of motor-car, non-motor vehicle running velocity.Deceleration strip largely reduces each traffic main artery mouthful
Accident occur, be the new exclusive facility of traffic safety.But deceleration strip on the market will cause vehicle mostly and jolt, meeting
The comfort of driver and passenger are had some impact on, and deceleration strip is hit by wheel for a long time, service life is shorter, and city
Some function deceleration strips on face, cost and operating cost are higher.Therefore, those skilled in the art provide a kind of highway pavement
Deceleration strip, to solve the problems mentioned in the above background technology.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of highway pavement deceleration strip
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of highway pavement deceleration strip, including mounting groove, the first master cylinder, classification cylinder, resistance cylinder and current limliting cylinder, institute
It states and is provided with deceleration strip in mounting groove, be provided with the first barometric leg in the middle part of deceleration strip bottom, be arranged with first on the first barometric leg
Spring, the installation trench bottom middle part are provided with the first master cylinder, and the first barometric leg is plugged in the first master cylinder, first master cylinder
Lower right is provided with classification cylinder and is fixedly connected, and classification stomata, classification stomata right side are provided in the middle part of classification cylinder inside
It is provided with classification piston, the classification cylinder right end is fixedly connected with resistance cylinder, it is provided with the first tracheae below classification cylinder,
It is connect on the left of first tracheae left end and classification cylinder；
The first tracheae right end is connect with resistance cylinder, and the resistance cylinder head corresponds to itself and the first tracheae junction
It is provided with the second tracheae, the current limliting cylinder setting is connect, current limliting gas on classification cylinder on the right side of the second tracheae and current limliting cylinder
Current limiting piston is set in cylinder, is provided with venthole on current limliting cylinder left side wall.
As a further solution of the present invention: first barometric leg front and rear sides are respectively arranged with the second barometric leg
With third barometric leg, the first master cylinder front and rear sides are respectively arranged with the second master cylinder and third master cylinder.
Erecting bed and fixed company are provided with above the mounting groove lateral wall as a further solution of the present invention,
It connects, several screws is provided in erecting bed.
First master cylinder, the second master cylinder and third master cylinder bottom pass through as a further solution of the present invention,
Communicating pipe connection.
Second is provided between the classification piston right end and resistance cylinder as a further solution of the present invention,
Spring.
Compared with prior art, the utility model has the beneficial effects that
The utility model designs advantages of simple in structure, uses easy to operate, and practicability is very high, and vehicle is slow
When speed passes through deceleration strip, deceleration strip rapid decrease, master cylinder is increased with air pressure in classification cylinder, and gas passes through the first tracheae and second
Tracheae enters current limliting cylinder, pushes current limliting piston to be moved to the left, current limliting cylinder interior gas is released out of venthole, this time stage gas
Air pressure slowly increases in cylinder, and gas slowly is released, and is classified the elastic force that air pressure in cylinder is not enough to customer service second spring, will divide
Grade piston push away to the right, deceleration strip is smaller to the resistance of vehicle, vehicle quickly through when, be classified cylinder in air pressure quickly increase, will
Classification piston pushes to the right, blocks the first tracheae and the second tracheae, and air pressure constantly increases in this time stage cylinder and master cylinder, until
After the weight for supporting automobile, deceleration strip no longer declines, and deceleration strip causes large drag forces to automobile at this time, by cylinder to vehicle
Classification deceleration is carried out, is jolted to minimize vehicle, and speed bump structure is simple, without energy consumption in use process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of highway pavement deceleration strip.
Fig. 2 is left view cross-sectional view in highway pavement deceleration strip.
In figure: 1- mounting groove, 2- deceleration strip, 3- erecting bed, 4- screw, the first spring of 5-, the first barometric leg of 6-, 7- first
Master cylinder, 8- classification cylinder, the first tracheae of 9-, 10- classification stomata, 11- classification piston, 12- resistance cylinder, the second tracheae of 13-,
14- current limliting piston, 15- current limliting cylinder, 16- venthole, 17- communicating pipe, 18- second spring, the second barometric leg of 61-, 62- third
Barometric leg, the second master cylinder of 71-, the second master cylinder of 72-.
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.
Please refer to Fig. 1 and Fig. 2, in the utility model embodiment, a kind of highway pavement deceleration strip, including mounting groove 1, first
Master cylinder 7 is classified cylinder 8, resistance cylinder 12 and current limliting cylinder 15, is provided with deceleration strip 2,2 bottom of deceleration strip in the mounting groove 1
Middle part is provided with the first barometric leg 6, and the first spring 5 is arranged on the first barometric leg 6, is provided in the middle part of 1 bottom of mounting groove
First master cylinder 7, the first barometric leg 6 are plugged in the first master cylinder 7,7 lower right of the first master cylinder be provided with classification cylinder 8 and
It is fixedly connected, classification 8 middle inside of cylinder is provided with classification stomata 10, is classified on the right side of stomata 10 and is provided with classification piston 11, institute
It states classification 8 right end of cylinder to be fixedly connected with resistance cylinder 12, is classified below cylinder 8 and is provided with the first tracheae 9, the first tracheae 9 is left
It is connected on the left of end and classification cylinder 8；
First tracheae, 9 right end is connect with resistance cylinder 12, itself and the first tracheae 9 are corresponded at the top of the resistance cylinder 12
Junction is provided with the second tracheae 13, and the setting of current limliting cylinder 15 is on classification cylinder 8, the second tracheae 13 and current limliting cylinder 15
Right side connection, current limliting cylinder 15 is interior to be arranged current limiting piston 14, is provided with venthole 16 on 15 left side wall of current limliting cylinder.
First barometric leg, 6 front and rear sides are respectively arranged with the second barometric leg 61 and third barometric leg 62, the first master cylinder 7
Front and rear sides are respectively arranged with the second master cylinder 71 and third master cylinder 72.
It is provided with erecting bed 3 above 1 lateral wall of mounting groove and is fixedly connected, several spiral shells are provided in erecting bed 3
Nail 4.
First master cylinder 7, the second master cylinder 71 and 72 bottom of third master cylinder are by connecting communicating pipe 17.
Second spring 18 is provided between 11 right end of classification piston and resistance cylinder 12.
The working principle of the utility model is:
The utility model relates to a kind of highway pavement deceleration strips, when automobile low-speed passes through deceleration strip 2, under deceleration strip 2 is quick
Air pressure increases in drop, master cylinder and classification cylinder 8, and gas enters current limliting cylinder 15 by the first tracheae 9 and the second tracheae 13, pushes
Current limliting piston 14 is moved to the left, and gas is released out of venthole 16 in current limliting cylinder 15, and air pressure slowly rises in this time stage cylinder 8
Height, and gas slowly is released, and is classified air pressure in cylinder 8 and is not enough to the elastic force of customer service second spring 18, will classification piston 11 to
The right side pushes away, and deceleration strip 2 is smaller to the resistance of vehicle, vehicle quickly through when, be classified cylinder 8 in air pressure quickly increase, will classification live
Plug 11 pushes to the right, blocks the first tracheae 9 and the second tracheae 13, and air pressure constantly increases in this time stage cylinder 8 and master cylinder, until
After the weight for supporting automobile, deceleration strip 2 no longer declines, and deceleration strip 2 causes large drag forces to automobile at this time.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of highway pavement deceleration strip, including mounting groove (1), the first master cylinder (7), classification cylinder (8), resistance cylinder (12) and
Current limliting cylinder (15), which is characterized in that be provided with deceleration strip (2) in the mounting groove (1), setting in the middle part of deceleration strip (2) bottom
Have the first barometric leg (6), be arranged on the first barometric leg (6) the first spring (5), is provided in the middle part of mounting groove (1) bottom
First master cylinder (7), the first barometric leg (6) are plugged in the first master cylinder (7), and the first master cylinder (7) lower right is provided with point
Grade cylinder and is fixedly connected (8), and classification cylinder (8) middle inside is provided with classification stomata (10), is set on the right side of classification stomata (10)
It is equipped with classification piston (11), classification cylinder (8) right end is fixedly connected with resistance cylinder (12), is set below classification cylinder (8)
It is equipped with the first tracheae (9), is connect on the left of the first tracheae (9) left end and classification cylinder (8)；
First tracheae (9) right end is connect with resistance cylinder (12), itself and the first gas are corresponded at the top of the resistance cylinder (12)
Pipe (9) junction is provided with the second tracheae (13), and current limliting cylinder (15) setting is in classification cylinder (8), the second tracheae
(13) it is connect with current limliting cylinder (15) right side, current limiting piston (14) is set in current limliting cylinder (15), on the left of current limliting cylinder (15)
Venthole (16) are provided on wall.
2. highway pavement deceleration strip according to claim 1, which is characterized in that the first barometric leg (6) front and rear sides
It is respectively arranged with the second barometric leg (61) and third barometric leg (62), it is main that the first master cylinder (7) front and rear sides are respectively arranged with second
Cylinder (71) and third master cylinder (72).
3. highway pavement deceleration strip according to claim 1, which is characterized in that set above mounting groove (1) lateral wall
It is equipped with erecting bed (3) and is fixedly connected, be provided with several screws (4) in erecting bed (3).
4. highway pavement deceleration strip according to claim 1, which is characterized in that first master cylinder (7), the second master cylinder
(71) it is connected with third master cylinder (72) bottom by communicating pipe (17).
5. highway pavement deceleration strip according to claim 1, which is characterized in that classification piston (11) right end and resistance
Second spring (18) are provided between cylinder (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870817.4U CN209397525U (en) | 2018-11-14 | 2018-11-14 | A kind of highway pavement deceleration strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870817.4U CN209397525U (en) | 2018-11-14 | 2018-11-14 | A kind of highway pavement deceleration strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209397525U true CN209397525U (en) | 2019-09-17 |
Family
ID=67879908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821870817.4U Expired - Fee Related CN209397525U (en) | 2018-11-14 | 2018-11-14 | A kind of highway pavement deceleration strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209397525U (en) |
-
2018
- 2018-11-14 CN CN201821870817.4U patent/CN209397525U/en not_active Expired - Fee Related
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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: 20190917 Termination date: 20201114 |