CN210597337U - Roadbed slope protection structure of renewable asphalt highway - Google Patents
Roadbed slope protection structure of renewable asphalt highway Download PDFInfo
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- CN210597337U CN210597337U CN201920979466.9U CN201920979466U CN210597337U CN 210597337 U CN210597337 U CN 210597337U CN 201920979466 U CN201920979466 U CN 201920979466U CN 210597337 U CN210597337 U CN 210597337U
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- side slope
- slope
- protection network
- mounting panel
- protection structure
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Abstract
The utility model discloses a roadbed slope protection structure of a renewable asphalt highway, which comprises a slope and a protection net fixed on the slope, wherein the protection net is provided with mounting holes, rivets are arranged in the mounting holes, knocking ends of the rivets are cylindrical, and the diameter of the knocking ends is larger than that of the mounting holes; be provided with buffer gear on the protection network, buffer gear include with side slope butt and cover are established mounting panel, one end on the rivet with mounting panel fixed connection and the other end with protection network fixed connection's elastic component and control the control assembly of the tensile length of elastic component. The rigid contact between the falling stones and the protective net can be reduced, and the service life of the protective net is prolonged.
Description
Technical Field
The utility model relates to a protection field especially relates to the road bed side slope protective structure of pitch highway can regenerate.
Background
Because human activities or natural factors form various side slope landforms, more roadbed side slopes are built when people lay asphalt roads by using renewable asphalt, and the side slope is protected as a necessary measure in order to avoid the water and soil loss of the side slope or prevent the falling rocks.
At present, chinese patent No. CN207987936U in the prior art discloses a side slope protection net, which includes a plurality of rhombic buckles connected by steel wires, a fixing hole is provided at the center of each buckle, a connecting hole is provided at the center of each side, hook-shaped connecting portions are provided at both ends of each steel wire, a positioning pile passes through the fixing hole to fix the buckle on a side slope, the distance between any two adjacent buckles is equal, two adjacent buckles pass through the steel wires to be connected, and two connecting portions of the steel wires are respectively connected into two adjacent connecting holes of two adjacent buckles.
The technical scheme has the following defects: when the falling stones impact the protective net, rigid contact is formed between the falling stones and the protective net, the protective net is impacted by rigidity, larger destructive power can be formed on the protective net, and the service life of the protective net is shorter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a road bed side slope protective structure of pitch highway can regenerate, the rigidity contact between reducible stone and the protection network prolongs the life of protection network.
The technical purpose of the utility model is realized through following technical scheme:
the roadbed slope protection structure of the renewable asphalt highway comprises a slope and a protection net fixed on the slope, wherein mounting holes are formed in the protection net, rivets are arranged in the mounting holes, and knocking ends of the rivets are cylindrical and have diameters larger than those of the mounting holes; be provided with buffer gear on the protection network, buffer gear include with side slope butt and cover are established mounting panel, one end on the rivet with mounting panel fixed connection and the other end with protection network fixed connection's elastic component and control the control assembly of the tensile length of elastic component.
Through above-mentioned technical scheme, when the protection network received the impact of falling stone, the falling stone was used in on the protective screen, and the elastic component can provide the buffering for the protection network to can reduce the rigidity and strike the destruction to the protection network, and then can prolong the life of protection network.
The utility model discloses further set up to: the mounting panel with be provided with the limiting plate between the protection network, the limiting plate cover is established on the rivet and with global fixed connection of rivet.
Through above-mentioned technical scheme, after the rivet got into the side slope, the limiting plate can be with mounting panel butt on the side slope for the mounting panel remains static state throughout, and when the protection network pulling elastic component, can guarantee that elastic component and the fixed one end of mounting panel remain motionless, thereby can guarantee the cushioning effect of elastic component.
The utility model discloses further set up to: the control assembly comprises a through hole formed in the protective net, one end of the through hole is fixedly connected with the mounting plate, the other end of the through hole is located on the round rod outside the protective net, the check ring is fixed to the round rod far away from one end face of the mounting plate, the diameter of the check ring is larger than that of the through hole, and the elastic piece is sleeved on the round rod.
Through above-mentioned technical scheme, when the protection network stretches the elastic component, the retaining ring can guarantee that the elastic component stretches at the safe tensile within range to guarantee that the elastic component can not lead to the fracture because of the limit is tensile, and then can prolong the life of elastic component.
The utility model discloses further set up to: the through hole is close to the global of mounting panel has seted up the counter bore, the one end that the mounting panel was kept away from to the elastic component is located in the counter bore.
Through the technical scheme, the arrangement of the counter bores can ensure that the elastic piece cannot sideslip when being stretched and compressed, so that the stability of the buffer mechanism is ensured.
The utility model discloses further set up to: the elastic component is four, four the elastic component is followed the global evenly distributed of rivet, the control assembly is four, four the control assembly is installed four on the elastic component.
Through above-mentioned technical scheme, set up a plurality of elastic components and control assembly on the global of rivet, reduce and take place to damage and lead to unable cushioning effect to the protection network because of an elastic component, further improved the buffering effect to the protection network.
The utility model discloses further set up to: the mounting panel is the rubber material.
Through above-mentioned technical scheme, because the surface of side slope is mostly irregular, unsmooth, and the rubber material is soft material, and anomalous side slope can be adapted to soft mounting panel to can improve the degree of hugging closely of mounting panel and side slope, and then can guarantee the effective butt between mounting panel and the side slope.
The utility model discloses further set up to: and a vegetation layer is arranged at the top of the side slope.
Through above-mentioned technical scheme, set up the vegetable layer, can realize the afforestation to the side slope, can also reduce the soil erosion and water loss of side slope simultaneously, reduce the washing away of rainwater to the side slope.
The utility model discloses further set up to: the bottom of side slope is provided with the escape canal that is used for quick drainage.
Through above-mentioned technical scheme, the escape canal be provided with the drainage that does benefit to the side slope, reduce the possibility of ponding to can reduce because ponding causes the erosion to the side slope, further reduce soil erosion and water loss.
To sum up, the utility model discloses a beneficial technological effect does:
1. through setting up buffer gear, when the protection network received the impact of falling stone, the falling stone was used in on the protective screen, and the elastic component can provide the buffering for the protection network to can reduce the rigidity and strike the destruction to the protection network, and then can prolong the life of protection network.
2. Through setting up the limiting plate, can be with the mounting panel butt on the side slope for the mounting panel remains static state throughout, and when the protection network pulling elastic component, can guarantee that the elastic component keeps motionless with the fixed one end of mounting panel, thereby can guarantee the cushioning effect of elastic component.
3. Through setting up the control assembly, when the protection network stretches the elastic component, the retaining ring can guarantee that the elastic component stretches at the safe tensile within range to guarantee that the elastic component can not lead to the fracture because of the limit is tensile, and then can prolong the life of elastic component.
Drawings
Fig. 1 is a schematic structural diagram of the present invention, mainly illustrating the overall construction;
fig. 2 is a schematic structural diagram of the present invention, mainly illustrating the structure of the protection net;
fig. 3 is an enlarged schematic view of a portion a in fig. 2, mainly illustrating the damper mechanism and the control assembly.
Reference numerals: 1. side slope; 2. a protective net; 21. mounting holes; 3. riveting; 41. mounting a plate; 42. an elastic member; 43. a limiting plate; 51. a through hole; 52. a round bar; 53. a retainer ring; 54. a counter bore; 6. a vegetable layer; 7. and (7) a drainage ditch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A roadbed slope protection structure of a renewable asphalt highway is shown in figure 1 and comprises a slope 1 and a protection net 2, wherein the protection net 2 is arranged on the slope 1 and used for preventing broken stones on the slope 1 from falling. Referring to fig. 2 and 3, a mounting hole 21 is formed in the protection net 2, the mounting hole 21 penetrates through two side surfaces of the protection net 2, a plurality of mounting holes 21 are formed, a rivet 3 for fixing the protection net 2 is arranged in each mounting hole 21, a knocking end of each rivet 3 is cylindrical, and the diameter of the cylindrical knocking end is larger than that of each mounting hole 21. The protection net 2 is provided with a buffer mechanism for buffering the protection net 2 from rigid contact.
As shown in fig. 3, one surface of the protection net 2 close to the mounting plate 41 is provided with counter bores 54, four counter bores 54 are uniformly formed along the circumferential surface of the mounting hole 21, the buffer mechanism comprises the mounting plate 41 and an elastic member 42, and the mounting plate 41 is a circular plate and is sleeved on the rivet 3; the elastic parts 42 are four springs, one end of each spring is fixedly connected with one surface, close to the protective net 2, of the mounting plate 41, and the other end of each spring is fixedly connected with the bottom surface of the counter bore 54; a limiting plate 43 is further arranged between the mounting plate 41 and the protective net 2, the limiting plate 43 is a circular plate, and the limiting plate 43 is sleeved on the rivet 3 and is fixedly connected with the circumferential surface of the rivet 3. When the protection network 2 receives the impact of falling stone, the falling stone is used in protection network 2, and elastic component 42 can provide the buffering for protection network 2 to can reduce the rigidity and strike the destruction to protection network 2, and then can prolong the life of protection network 2. In addition, after the rivet 3 is driven into the slope 1, the limiting plate 43 can abut the mounting plate 41 on the slope 1, so that the mounting plate 41 is always kept in a static state, and when the protective net 2 pulls the elastic member 42, the end, fixed with the mounting plate 41, of the elastic member 42 can be kept still, and thus the buffering effect of the elastic member 42 can be ensured.
In a concrete implementation, mounting panel 41 is the rubber material, and the rubber material is soft material, because the surface of side slope 1 is mostly irregular, unsmooth, and soft mounting panel 41 can adapt to irregular side slope 1 to can improve mounting panel 41 and side slope 1's the degree of hugging closely, and then can guarantee the effective butt between mounting panel 41 and the side slope 1.
As shown in fig. 3, a control assembly for controlling the stretching length of the elastic member 42 is arranged on the protection net 2, the control assembly comprises a through hole 51, a round rod 52 and a retaining ring 53, the through hole 51 penetrates through two side faces of the protection net 2, the axis of the through hole 51 is collinear with the axis of the counter bore 54, and the diameter of the through hole 51 is smaller than that of the counter bore 54; one end of the round rod 52 is fixedly connected with the mounting plate 41, and the other end of the round rod passes through the through hole 51 and is positioned outside the protection net 2; the retainer ring 53 is fixedly integrated with one end face, away from the mounting plate 41, of the round rod 52, the diameter of the retainer ring 53 is larger than that of the through hole 51, and the elastic piece 42 is sleeved in the round rod 52. When the protective net 2 stretches the elastic part 42, the retainer ring 53 can ensure that the elastic part 42 stretches within a safe stretching range, so that the elastic part 42 is prevented from being broken due to limit stretching, and the service life of the elastic part 42 can be prolonged.
As shown in fig. 1, a vegetation layer 6 is disposed on the top of the side slope 1, and a drainage ditch 7 is disposed on the bottom of the side slope 1. Set up vegetable layer 6, can realize the afforestation to side slope 1, can also reduce the soil erosion and water loss of side slope 1 simultaneously, reduce the rainwater and to side slope 1's washing away, and the setting of escape canal 7 is favorable to the drainage of side slope 1, reduces the possibility of ponding to can reduce because ponding causes the erosion to side slope 1, further reduce the soil erosion and water loss.
The specific working principle is that when falling rocks act on the protective net 2, the protective net 2 pulls the elastic piece 42, the elastic piece 42 stretches, rigid contact between the falling rocks and the protective net 2 can be buffered under the action of the elastic piece 42, the service life of the protective net 2 is prolonged, when the falling rocks stretch to a certain length, the retainer ring 53 can limit the protective net 2 to continue stretching the elastic piece 42, and the phenomenon that the elasticity breaks due to ultimate stretching is reduced.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. Road bed side slope protective structure of pitch highway can regenerate, include side slope (1) and fix protection network (2) on side slope (1), its characterized in that: mounting holes (21) are formed in the protective net (2), rivets (3) are arranged in the mounting holes (21), the knocking ends of the rivets (3) are cylindrical, and the diameter of the knocking ends is larger than that of the mounting holes (21); be provided with buffer gear on protection network (2), buffer gear include with side slope (1) butt and cover are established mounting panel (41), one end on rivet (3) with mounting panel (41) fixed connection and the other end with protection network (2) fixed connection's elastic component (42) and control the control assembly of elastic component (42) tensile length.
2. The roadbed slope protection structure of the renewable asphalt road as claimed in claim 1, wherein: mounting panel (41) with be provided with limiting plate (43) between protection network (2), limiting plate (43) cover is established on rivet (3) and with the global fixed connection of rivet (3).
3. The roadbed slope protection structure of the renewable asphalt road as claimed in claim 1, wherein: control assembly is including offering through-hole (51), one end on protection network (2) and mounting panel (41) fixed connection and the other end are located protection network (2) outside circle pole (52), fix circle pole (52) are kept away from retaining ring (53) of a mounting panel (41) terminal surface, the diameter of retaining ring (53) is greater than the diameter of through-hole (51), elastic component (42) cover is established on circle pole (52).
4. The roadbed slope protection structure of the renewable asphalt road as claimed in claim 3, wherein: the peripheral surface of the through hole (51) close to the mounting plate (41) is provided with a counter bore (54), and one end, far away from the mounting plate (41), of the elastic element (42) is located in the counter bore (54).
5. The roadbed slope protection structure of the renewable asphalt road as claimed in claim 1, wherein: the number of the elastic pieces (42) is four, the four elastic pieces (42) are uniformly distributed along the circumferential surface of the rivet (3), the number of the control assemblies is four, and the four control assemblies are arranged on the four elastic pieces (42).
6. The roadbed slope protection structure of the renewable asphalt road as claimed in claim 1, wherein: the mounting plate (41) is made of rubber.
7. The roadbed slope protection structure of the renewable asphalt road as claimed in claim 1, wherein: and a vegetation layer (6) is arranged at the top of the side slope (1).
8. The roadbed slope protection structure of the renewable asphalt road as claimed in claim 1, wherein: the bottom of side slope (1) is provided with escape canal (7) that are used for quick drainage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979466.9U CN210597337U (en) | 2019-06-25 | 2019-06-25 | Roadbed slope protection structure of renewable asphalt highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979466.9U CN210597337U (en) | 2019-06-25 | 2019-06-25 | Roadbed slope protection structure of renewable asphalt highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210597337U true CN210597337U (en) | 2020-05-22 |
Family
ID=70715849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920979466.9U Expired - Fee Related CN210597337U (en) | 2019-06-25 | 2019-06-25 | Roadbed slope protection structure of renewable asphalt highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210597337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908774A (en) * | 2022-04-24 | 2022-08-16 | 中国十七冶集团有限公司 | Dangerous rock slope protection structure and protection method for road engineering construction |
-
2019
- 2019-06-25 CN CN201920979466.9U patent/CN210597337U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908774A (en) * | 2022-04-24 | 2022-08-16 | 中国十七冶集团有限公司 | Dangerous rock slope protection structure and protection method for road engineering construction |
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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: 20200522 |