CN210636321U - Deceleration strip for municipal works - Google Patents
Deceleration strip for municipal works Download PDFInfo
- Publication number
- CN210636321U CN210636321U CN201921110326.4U CN201921110326U CN210636321U CN 210636321 U CN210636321 U CN 210636321U CN 201921110326 U CN201921110326 U CN 201921110326U CN 210636321 U CN210636321 U CN 210636321U
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- buffer
- deceleration strip
- belt body
- groove
- pile foundation
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Abstract
The utility model discloses a deceleration strip for municipal engineering, which comprises a strip body arranged on a road surface; a buffer part for buffering the transverse impact of the belt body is arranged between the belt body and the road surface, and the buffer part comprises a fixed column embedded on the road surface, a buffer groove arranged on the bottom surface of the belt body, a buffer spring arranged in the buffer groove and a fastening bolt arranged on the belt body; the upper ends of the fixing columns are arranged in the buffer groove, and the end parts of the fastening bolts sequentially and horizontally penetrate through the outer side wall of the belt body, the inner side wall of one side of the buffer groove, the fixing columns and the inner side wall of the other side of the buffer groove and are in threaded connection with the belt body; on fastening bolt was located to the buffer spring cover, the dashpot was equipped with two buffer spring, and two buffer spring set up respectively between fixed column and dashpot inside wall. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization has effectively cushioned the impact of vehicle to the deceleration strip, is favorable to reducing the damage of deceleration strip for the use of deceleration strip is stable, and working life is lasting.
Description
Technical Field
The utility model relates to a municipal administration field, in particular to deceleration strip for municipal works.
Background
The rubber deceleration strip is made of rubber materials, is in a slope shape, is usually seen in yellow and black, is fixed to a road intersection by expansion screws, and is a safety facility with a vehicle deceleration function. The rubber deceleration strip is designed according to the angle principle of tires and ground special rubber during vehicle running, is made of special rubber, and is a novel traffic special safety setting for decelerating the running speed of motor vehicles and non-motor vehicles, which is arranged at the entrances of highway crossings, industrial and mining enterprises, schools, residential quarters and the like. The rubber deceleration strip has the characteristics of shock absorption, less abrasion to a vehicle and the like. After the deceleration strip product is used, accidents at each traffic crossing are reduced to a great extent, and the deceleration strip is a novel special facility for traffic safety. However, the rubber deceleration strip usually depends on the elasticity of the rubber material itself to buffer the impact of the vehicle on the deceleration strip, and after the rubber deceleration strip is rolled by the vehicle for a long time, the rubber deceleration strip is easily damaged, even the rubber deceleration strip is separated from the road surface, and the service life is not long enough.
Therefore, need for a deceleration strip for municipal works, this deceleration strip has effectively cushioned the impact of vehicle to the deceleration strip, is favorable to reducing the damage of deceleration strip for the use of deceleration strip is stable, and working life lasts lastingly.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a deceleration strip for municipal works, this deceleration strip has effectively cushioned the impact of vehicle to the deceleration strip, is favorable to reducing the damage of deceleration strip for the use of deceleration strip is stable, and working life is lasting.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a deceleration strip for municipal engineering comprises a strip body arranged on a road surface; a buffer part for buffering the transverse impact on the belt body is arranged between the belt body and the road surface, and the buffer part comprises a fixed column embedded on the road surface, a buffer groove arranged on the bottom surface of the belt body, a buffer spring arranged in the buffer groove and a fastening bolt arranged on the belt body; the upper end of the fixing column is arranged in the buffer groove, and the end part of the fastening bolt sequentially and horizontally penetrates through the outer side wall of the belt body, the inner side wall of one side of the buffer groove, the fixing column and the inner side wall of the other side of the buffer groove and is in threaded connection with the belt body; the buffer spring sleeve is arranged on the fastening bolt, the buffer groove is provided with two buffer springs, and the two buffer springs are respectively arranged between the fixed column and the inner side wall of the buffer groove.
Through adopting above-mentioned technical scheme, when the vehicle was through this deceleration strip, the vehicle had an impact along the vehicle direction of travel to the deceleration strip, at this moment, the area body is for road surface and fixed column horizontal migration, make the both sides inside wall of dashpot remove along fastening bolt's axis direction trace, thereby make the buffer spring who is fixed in the dashpot warp, absorbed the impact on the area body, thereby reduced the damage of vehicle impact to the area body, be favorable to improving the life of the area body, thereby make the use of deceleration strip permanent.
The utility model discloses further set up to, the dashpot intussuseption is filled with the filler of being made by meeting water inflation rubber.
Through adopting above-mentioned technical scheme, when rainwater weather appears, the rainwater permeates to the dashpot along the road surface in for the inflation of meeting water inflation rubber filler of dashpot intussuseption, thereby filled up the space in the dashpot, obstructed the infiltration of rainwater, and because the filler is for meeting water inflation rubber, has certain elasticity, so further strengthened the elastic contact between dashpot inner wall and the fixed column, improved the shock resistance of the area body.
The utility model discloses further set up to, the holding tank has been seted up to the area body both sides, the holding tank inner wall is offered and is used for passing through fastening bolt's connecting hole, just fastening bolt is located the outer part of area set up in the holding tank.
Through adopting above-mentioned technical scheme, fastening bolt passes through in the connecting hole penetrates the buffer slot, and set up in the holding tank in the outside and avoided the outstanding area body in fastening bolt head to effectively prevented that the vehicle from assaulting the damage to fastening bolt, strengthened the fastness of the area body and road surface being connected.
The utility model discloses further set up to, the connecting hole inner wall is fixed with the elastic sleeve that water-swelling rubber was made, the elastic sleeve cover is located fastening bolt is last, just the elastic sleeve inner wall offsets with fastening bolt.
Through adopting above-mentioned technical scheme, when the rainwater permeates to the connecting hole along fastening bolt pole portion in, set up the elastic sleeve inflation in the connecting hole to be full of the clearance between connecting hole inner wall and the fastening bolt, effectively hindered the rainwater towards the further infiltration in the dashpot.
The utility model discloses further set up to, the area body is made by the stainless steel, just the cover is established and is fixed with the rubber shell on the area body, the rubber shell is kept away from the mounting groove has been seted up to the outer wall of the area body, the mounting groove internal fixation has the speed reduction strip, just the length direction of speed reduction strip is unanimous with road surface width direction.
Through adopting above-mentioned technical scheme, the cover is established and is fixed with the rubber shell on the area body, and the rubber shell has elasticity for cushion the impact of vehicle to the vertical side of the area body, and the setting of speed reduction strip has increased the friction between rubber shell and the vehicle wheel, is favorable to promoting the ability of deceleration strip speed reduction vehicle speed.
The utility model is further arranged in that bending bolts are respectively arranged at the two ends of the rubber shell, the end parts of the bending bolts pass through the rubber shell and are fixed with the belt body, and the head parts of the bending bolts are arranged at the outer side of the rubber shell; the head of the bending bolt is bent and is abutted to the surface of the mounting groove exposed by the speed reducing strip.
Through adopting above-mentioned technical scheme, the bolt tip of buckling is fixed with the area body, and the bolt tip of buckling buckles and offsets with the speed reduction strip to make speed reduction strip fixed with the rubber casing, and make the rubber casing fixed with the area body.
The utility model discloses further set up to, the internal pile basal portion that is equipped with of area, pile foundation portion is including seting up in vertical passing pile foundation post in the area body basal portion, seting up in pile foundation groove on the road surface of area body place and being fixed in blotter on the pile foundation inslot wall, the pile foundation post is worn out the one end of area body basal surface set up in the pile foundation groove, just concrete is pour to the pile foundation inslot.
Through adopting above-mentioned technical scheme, set up in the pile foundation inslot with the fixed pile foundation post lower extreme of the area body and pour fixedly to strengthened the area body and being connected on road surface, and the setting of blotter on the pile foundation inslot wall has absorbed the impact on the pile foundation post when the area body removes.
The utility model discloses further set up to, the pile foot portion still including set up in pressure-bearing arc plate in the area body, the cross-section of pressure-bearing arc plate is the arc and follows the arc surface of the area body extends, just pressure-bearing arc plate with the pile foundation post penetrates the one end in the area body fixedly.
Through adopting above-mentioned technical scheme, the area of contact of the one end that penetrates in the area body and the area body has been increased in the setting of pressure-bearing arc plate for the load part that the area body bore transmits to the pile foundation post on through pressure-bearing arc plate.
To sum up, the utility model discloses a beneficial technological effect does:
1. when a vehicle passes through the deceleration strip, the vehicle impacts the deceleration strip along the driving direction of the vehicle, and at the moment, the strip body moves horizontally relative to the road surface and the fixed column, so that the buffer spring fixed in the buffer groove is deformed, and the impact on the strip body is absorbed, so that the damage of the vehicle impact on the strip body is reduced, the service life of the strip body is prolonged, and the deceleration strip is durable;
2. when rain weather occurs, rain water permeates into the buffer groove along the road surface, so that the water-swelling rubber filler filled in the buffer groove swells, the space in the buffer groove is filled, the penetration of the rain water is blocked, and the filler is water-swelling rubber and has certain elasticity, so that the elastic contact between the inner wall of the buffer groove and the fixed column is further enhanced, and the impact resistance of the belt body is improved;
3. when rainwater permeates into the connecting hole along the rod part of the fastening bolt, the elastic sleeve arranged in the connecting hole expands, so that a gap between the inner wall of the connecting hole and the fastening bolt is filled, and the rainwater is effectively prevented from further permeating into the buffer tank.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
fig. 2 is a schematic structural view of a bending bolt.
In the figure: 1. a belt body; 11. bending the bolt; 12. accommodating grooves; 121. connecting holes; 122. an elastic sleeve; 2. a rubber shell; 21. mounting grooves; 3. a deceleration strip; 31. a butt joint groove; 4. a pile base; 41. pile foundation columns; 42. pile foundation trench; 43. a cushion pad; 44. a pressure-bearing arc plate; 5. a buffer section; 51. fixing a column; 52. a buffer tank; 521. a filler; 53. a buffer spring; 54. and fastening the bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the deceleration strip for municipal engineering comprises a strip body 1, a rubber shell 2, a deceleration strip 3, a pile foundation part 4 and a buffer part 5. The belt body 1 is a strip-shaped structure with an arched cross section and is made of stainless steel materials, the length direction of the strip-shaped structure is consistent with the width of a road surface, the upper surface of the belt body 1 is arc-shaped, the bottom surface of the belt body is rectangular plane-shaped, and in addition, the bottom surface of the belt body 1 is attached to the road surface. The length direction of the rubber shell 2 is consistent with the length direction of the belt body 1, the cross section of the rubber shell is arc-shaped, the rubber shell 2 is sleeved on the belt body 1, the arc-shaped surface with the smaller area of the rubber shell 2 is attached and abutted to the arc-shaped surface of the belt body 1, and in addition, the rubber shell 2 is made of butadiene rubber material. Referring to fig. 2, an installation groove 21 is formed on the arc surface of the rubber case 2 away from the belt body 1, the length direction of the installation groove 21 extends along the length direction of the rubber case 2, and the cross section of the installation groove 21 is rectangular. Mounting groove 21 is equipped with many on rubber housing 2, and many mounting grooves 21 are along the arc surface of rubber housing 2 towards 2 both sides evenly distributed of rubber housing. The deceleration strip 3 is a strip-shaped structure with a rectangular cross section and is made of hard rubber, the length direction of the deceleration strip is consistent with that of the installation groove 21, the deceleration strip 3 is arranged in the installation groove 21, and the deceleration strip 3 is far away from the surface of the belt body 1 and protrudes out of the installation groove 21 to be opened. Still be equipped with the bolt 11 of buckling on the area body 1, the bolt 11 of buckling is equipped with a plurality ofly, and a plurality of bolts 11 of buckling set up respectively in the position of mounting groove 21 both ends, and the bolt 11 tip of buckling passes the arc surface of rubber shell 2 and penetrates to the arc surface of the area body 1 in, and the bolt 11 tip of buckling and the 1 threaded connection of the area body, when the bolt 11 of buckling is screwed, the bolt 11 of buckling and the fastening of the area body 1. The deceleration strip 3 exposes the surperficial both ends of mounting groove 21 and has seted up butt groove 31, and the opening in butt groove 31 is circular, and buckles bolt 11 and be located the outer head of rubber shell 2 and buckle to butt inslot 31 and support tightly with butt groove 31 inner wall to make deceleration strip 3 fixed with rubber shell 2, make rubber shell 2 fixed with the area body 1.
As shown in fig. 2, the pile foundation portion 4 includes a pile foundation 41, a pile foundation groove 42, a cushion pad 43, and a pressure receiving arc plate 44. The pile foundation column 41 is of a cylindrical structure, is made of carbon steel, the surface of the pile foundation column is painted, and the upper end of the pile foundation column 41 penetrates into the bottom surface of the belt body 1 and is welded and fixed with the belt body 1. Pile foundation slot 42 is seted up on the road surface, and its opening is circular, and the axis of pile foundation slot 42 and the axis coincidence of pile foundation post 41, and the pile foundation post 41 lies in the one end of taking body 1 bottom surface off-plate and sets up in pile foundation slot 42. The cushion 43 is made of elastic rubber material, and is fixed to the inner side wall and the inner bottom surface of the pile foundation groove 42 by pouring. Concrete is poured into the pile foundation groove 42, so that the end of the pile foundation column 41 disposed in the pile foundation groove 42 is fixed to the cushion 43. The pressure-bearing arc plate 44 is a plate-shaped structure with an arc-shaped cross section, is made of carbon steel, is arranged in the belt body 1 and is welded and fixed with the belt body 1, and the length direction of the pressure-bearing arc plate 44 is consistent with the length direction of the belt body 1. The gap between the arc surface of the pressure-bearing arc plate 44 and the arc surface of the belt body 1 is uniform everywhere, and the arc surface of the lower side of the pressure-bearing arc plate 44 is fixed with one end of the pile foundation column 41 penetrating into the belt body 1.
As shown in fig. 1, the buffer 5 includes a fixing column 51, a buffer groove 52, a buffer spring 53, and a fastening bolt 54. The buffer slot 52 is opened on the bottom surface of the belt body 1, and its opening is rectangular. The fixing column 51 is a columnar structure with a rectangular cross section, the length direction of the fixing column is vertical, one end of the fixing column 51 penetrates into the road surface and is fixedly poured with the road surface, and the other end of the fixing column 51 is arranged in the buffer groove 52. The arc surface of the belt body 1 is provided with a holding tank 12, the holding tank 12 is communicated with the bottom surface of the belt body 1, and the holding tank 12 is respectively arranged at two sides of the belt body 1. The inner side wall of the accommodating groove 12 close to the buffer groove 52 is provided with a connecting hole 121, the opening of the connecting hole 121 is circular, and the connecting hole 121 is communicated with the inside of the buffer groove 52. An elastic sleeve 122 is arranged in the connecting hole 121, the elastic sleeve 122 is in a circular tube shape and made of water-swellable rubber, and the outer wall of the elastic sleeve 122 is fixed with the inner wall of the connecting hole 121. The axis of fastening bolt 54 is the same with the axis of connecting hole 121, and fastening bolt 54 head sets up in holding tank 12, and its tip passes fixed column 51 in proper order through elastic sleeve 122 and is close to and keep away from the both sides surface of holding tank 12, and fastening bolt 54 tip penetrates in buffer slot 52 keeps away from the inside wall of holding tank 12 and threaded connection with it, and when fastening bolt 54 screwed, area body 1 and fixed column 51 pass through fastening bolt 54 pole portion sliding fit. The buffer springs 53 are disposed in the buffer slot 52, and are sleeved on the fastening bolt 54, two buffer springs 53 are disposed in the buffer slot 52, and the two buffer springs 53 are disposed on two sides of the fixing post 51 far away from the accommodating slot 12 and close to the accommodating slot 12, respectively. In addition, a filler 521 is further provided in the buffer tank 52, the filler 521 is made of water-swellable rubber particles, and the buffer tank 52 is filled with the filler 521.
This embodiment is when using, when the vehicle passes through the deceleration strip, the vehicle has an impact along vehicle direction of travel to the deceleration strip, at this moment, area body 1 is for road surface and fixed column 51 horizontal migration, make the both sides inside wall of dashpot 52 along fastening bolt 54's axis direction micro-displacement, thereby make the buffer spring 53 who sets up in dashpot 52 warp, pile foundation post 41 moves along with area body 1 simultaneously, make the blotter 43 in the pile foundation post 42 warp, thereby the impact on the area body 1 has been absorbed, thereby the damage of vehicle impact to area body 1 has been reduced, be favorable to improving the life of area body 1, thereby make the use of deceleration strip permanent.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a deceleration strip for municipal works, is including setting up the area body (1) on the road surface, characterized by: a buffer part (5) used for buffering transverse impact on the belt body (1) is arranged between the belt body (1) and a road surface, and the buffer part (5) comprises a fixing column (51) embedded on the road surface, a buffer groove (52) arranged on the bottom surface of the belt body (1), a buffer spring (53) arranged in the buffer groove (52) and a fastening bolt (54) arranged on the belt body (1); the upper end of the fixed column (51) is arranged in the buffer groove (52), and the end part of the fastening bolt (54) sequentially and horizontally penetrates through the outer side wall of the belt body (1), the inner side wall of one side of the buffer groove (52), the fixed column (51) and the inner side wall of the other side of the buffer groove (52) and is in threaded connection with the belt body (1); the buffer springs (53) are sleeved on the fastening bolts (54), the buffer groove (52) is provided with two buffer springs (53), and the two buffer springs (53) are respectively arranged between the fixing column (51) and the inner side wall of the buffer groove (52).
2. The deceleration strip for municipal engineering according to claim 1, wherein: the buffer tank (52) is filled with filler (521) made of water-swellable rubber.
3. The deceleration strip for municipal engineering according to claim 2, wherein: holding tank (12) have been seted up to area body (1) both sides, holding tank (12) inner wall is seted up and is used for passing through connecting hole (121) of fastening bolt (54), just fastening bolt (54) are located the part outside the area body (1) set up in holding tank (12).
4. The deceleration strip for municipal engineering according to claim 3, wherein: the inner wall of the connecting hole (121) is fixed with an elastic sleeve (122) made of water-swelling rubber, the elastic sleeve (122) is sleeved on the fastening bolt (54), and the inner wall of the elastic sleeve (122) is abutted to the fastening bolt (54).
5. The deceleration strip for municipal engineering according to claim 1, wherein: the utility model discloses a road speed reducer, including the area body (1), the cover is established and is fixed with rubber shell (2) on the area body (1), rubber shell (2) are kept away from mounting groove (21) have been seted up to the outer wall of the area body (1), mounting groove (21) internal fixation has speed reduction strip (3), just the length direction and the road surface width direction of speed reduction strip (3) are unanimous.
6. The deceleration strip for municipal engineering according to claim 5, wherein: bending bolts (11) are respectively arranged at two ends of the rubber shell (2), the end parts of the bending bolts (11) penetrate through the rubber shell (2) and are fixed with the belt body (1), and the head parts of the bending bolts (11) are arranged on the outer side of the rubber shell (2); the head of the bent bolt (11) is bent and abutted against the surface of the deceleration strip (3) exposed out of the mounting groove (21).
7. The deceleration strip for municipal engineering according to claim 1, wherein: be equipped with pile foundation portion (4) in the area body (1), pile foundation portion (4) are including offering in vertical passing pile foundation post (41) in the area body (1) bottom surface, offer in pile foundation groove (42) on the road surface of the area body (1) place and be fixed in blotter (43) on pile foundation groove (42) inner wall, pile foundation post (41) are worn out the one end of the area body (1) bottom surface set up in pile foundation groove (42), just concrete is pour in pile foundation groove (42).
8. The deceleration strip for municipal engineering according to claim 7, wherein: the pile base (4) further comprises a pressure-bearing arc plate (44) arranged in the belt body (1), the cross section of the pressure-bearing arc plate (44) is arc-shaped and extends along the arc-shaped surface of the belt body (1), and the pressure-bearing arc plate (44) is fixed with one end, penetrating into the belt body (1), of the pile foundation column (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921110326.4U CN210636321U (en) | 2019-07-15 | 2019-07-15 | Deceleration strip for municipal works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921110326.4U CN210636321U (en) | 2019-07-15 | 2019-07-15 | Deceleration strip for municipal works |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210636321U true CN210636321U (en) | 2020-05-29 |
Family
ID=70796407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921110326.4U Active CN210636321U (en) | 2019-07-15 | 2019-07-15 | Deceleration strip for municipal works |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210636321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878225A (en) * | 2021-01-14 | 2021-06-01 | 赵宣普 | Solid-liquid composite road deceleration strip |
-
2019
- 2019-07-15 CN CN201921110326.4U patent/CN210636321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878225A (en) * | 2021-01-14 | 2021-06-01 | 赵宣普 | Solid-liquid composite road deceleration strip |
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Address after: No.14, Shangdong 1st lane, Yingpan, Jinguang community, Pingshan street, Huidong County, Huizhou City, Guangdong Province, 516300 Patentee after: Guangdong pilot Intelligent Construction Technology Co.,Ltd. Address before: 518112 room 205, building B, Lihao Industrial Park, 78 ainan Road, Longdong community, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Huishen Boyue Wisdom Construction Technology Co.,Ltd. |