CN221255085U - Roadbed scouring protection system - Google Patents
Roadbed scouring protection system Download PDFInfo
- Publication number
- CN221255085U CN221255085U CN202323130219.7U CN202323130219U CN221255085U CN 221255085 U CN221255085 U CN 221255085U CN 202323130219 U CN202323130219 U CN 202323130219U CN 221255085 U CN221255085 U CN 221255085U
- Authority
- CN
- China
- Prior art keywords
- fixed rod
- rod
- anchoring
- telescopic
- blocks
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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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Links
- 238000009991 scouring Methods 0.000 title abstract description 6
- 238000004873 anchoring Methods 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000565 sealant Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to a roadbed scouring protection system, which comprises: the device comprises a fixed rod, a protection plate, a water collecting tank and a drainage tank; the inside of the fixed rod is hollow, a telescopic middle hole is formed in the fixed rod through a telescopic circular ring, a plurality of anchoring blocks are annularly arranged in the telescopic middle hole, a plurality of holes are formed in the surface of the fixed rod corresponding to the anchoring blocks, sliding blocks are arranged on the inner walls of the fixed rod on the upper side and the lower side of each hole, and clamping grooves matched with the sliding blocks are formed in the tail parts of the anchoring blocks; the guard plate is fixed on the side slope surface of the side edge of the roadbed through the fixing rod. The beneficial effects of the utility model are as follows: the side plates arranged downwards at the side edges of the protection plates are inserted into the water collecting grooves, so that the protection plates are connected with the water collecting grooves in a reverse splicing mode, and rainwater infiltration into roadbed at the splicing positions of the protection plates can be effectively reduced; the anchor block inside the fixed rod pops out when the hole expanding rod is inserted, the fixing effect is strong, the formed protection system is good in overall effect, the roadbed can be effectively prevented from being flushed by rainwater, and the service life of the roadbed is prolonged.
Description
Technical Field
The utility model relates to the field of roadbed slope protection, in particular to a roadbed scouring protection system.
Background
The roadbed is a foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling. The roadbed has the main functions of providing necessary conditions for track or road surface paving and train or driving operation, bearing static load and dynamic load of track and rolling stock or road surface and traffic load, and simultaneously transmitting and diffusing the load to the deep part of the foundation. The roadbed is made of a material which is mainly a soil-stone dispersion material, is a geotechnical structure, is often affected and destroyed by natural condition changes such as geology, water, rainfall, climate, earthquake and the like, and has poor resistance.
In the prior art, the side slopes of the roadbed are all inclined planes, so that the roadbed is easy to take away sediment on the side slopes due to rain wash in heavy rainy days, and the service life of the roadbed is reduced.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provides a roadbed scouring protection system.
The roadbed scouring protection system comprises a fixed rod, a protection plate, a water collecting tank and a drainage tank;
The inside of the fixed rod is hollow, a telescopic middle hole is formed in the fixed rod through a telescopic circular ring, a plurality of anchoring blocks are annularly arranged in the telescopic middle hole, a plurality of holes are formed in the surface of the fixed rod corresponding to the anchoring blocks, sliding blocks are arranged on the inner walls of the fixed rod on the upper side and the lower side of each hole, and clamping grooves matched with the sliding blocks are formed in the tail parts of the anchoring blocks; when a reaming rod is inserted into the telescopic middle hole, the head part of the anchoring block extends out of the fixed rod;
The guard plate passes through the dead lever to be fixed on the side slope surface of road bed side, is equipped with the water catch bowl between the guard plate, and the guard plate both sides are equipped with the sideboard down, and the guard plate adopts reverse concatenation mode to be connected with the recess of water catch bowl, and the water drainage tank setting is in road bed side slope bottom to communicate with the water catch bowl.
Preferably, the lower surface of the telescopic ring in the fixing rod is connected with the sliding block through a spring, the inner diameter of the telescopic ring is the same as the size of the telescopic middle hole, and the telescopic ring and the telescopic middle Kong Yitong are telescopic.
Preferably, after the telescopic middle hole in the fixed rod is driven into the hole expanding rod, the head part of the anchoring block ejects out of the fixed rod, and the tail part of the anchoring block is clamped with the two adjacent sliding blocks.
Preferably, after the reaming rod is driven into the telescopic middle hole, sealant is coated in the groove at the end part of the fixed rod above the reaming rod.
Preferably, the tail of the anchoring block is propped against the side wall of the telescopic middle hole.
Preferably, a plurality of groups of anchoring blocks are arranged in the fixing rod, sliding blocks are respectively arranged on the upper side and the lower side of each group of anchoring blocks, and springs are arranged between two sliding blocks between the upper adjacent anchoring blocks and the lower adjacent anchoring blocks.
Preferably, the central line of the protection plate is provided with a fixing rod preformed hole, and the fixing rod is inserted into the fixing rod preformed hole.
Preferably, the side plates of the protection plate are fixed with the groove walls of the water collecting groove through screws, and the screws at the joint of the protection plate and the water collecting groove are arranged on one side close to the upper end of the water collecting groove.
Preferably, the anchoring block is arranged in the fixed rod when the size of the telescopic mesopore is minimum; when the size is maximum, the head of the anchoring block is exposed out of the fixing rod, and the tail of the anchoring block is clamped with two adjacent sliding blocks.
The beneficial effects of the utility model are as follows:
1) According to the utility model, the downward side plates are arranged on the side edges of the protection plates and are inserted into the water collecting grooves, so that the protection plates are connected with the water collecting grooves in a reverse splicing mode, and rainwater infiltration into roadbed at the splicing positions of the protection plates can be effectively reduced.
2) According to the utility model, the self-made fixing rod is adopted to fix the protection plate on the roadbed slope, the anchoring block in the fixing rod pops out when the hole expanding rod is inserted, the fixing effect is strong, the formed protection system has a good overall effect, the roadbed can be effectively prevented from being washed by rainwater, and the service life of the roadbed is prolonged.
3) The end part of the hole expanding rod is coated with the sealant, so that rainwater is prevented from penetrating into a foundation through the fixing rod, and corrosion of the fixing rod can be relieved.
4) According to the utility model, the spring and the sliding block are used for temporarily blocking the opening on the fixed rod, so that the phenomenon that when the fixed rod lever is hit into soil, the soil enters the fixed rod to influence the ejection of the anchoring block can be avoided; and the anchoring block is fixed by the cooperation of the sliding block and the clamping groove at the tail part of the anchoring block.
Drawings
FIG. 1 is an overall schematic diagram of a flush guard system;
FIG. 2 is a schematic view of a shield plate spliced with a sump;
FIG. 3 is a schematic view of the initial state of the fixing lever;
FIG. 4 is a schematic view of the fixing rod when the fixing is completed;
Fig. 5 is a schematic view of an anchor block arrangement.
In the figure: 1-dead lever, 101-anchor block, 102-slider, 103-spring, 104-scalable ring, 105-scalable mesopore, 106-expanded hole pole, 2-guard plate, 201-dead lever preformed hole, 3-water catch bowl, 4-water drainage tank, 5-road bed, 6-sealant, 7-screw.
Detailed Description
The utility model is further described below with reference to examples. The following examples are presented only to aid in the understanding of the utility model. It should be noted that it will be apparent to those skilled in the art that modifications can be made to the present utility model without departing from the principles of the utility model, and such modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
As an example, as shown in fig. 1 to 5, includes a fixing rod 1, a protection plate 2, a water collecting tank 3, and a water drain tank 4; the drainage tank 4 is arranged at the bottom of the side slope of the roadbed 5 and is communicated with the water collecting tank 3.
The inside of the fixed rod 1 is hollow, a telescopic middle hole 105 is formed through a telescopic circular ring 104, a plurality of anchoring blocks 101 are circumferentially arranged in the telescopic middle hole 105, a plurality of openings are formed in the surface of the fixed rod 1 corresponding to the anchoring blocks 101, sliding blocks 102 are arranged on the inner walls of the fixed rod 1 on the upper side and the lower side of the openings, and clamping grooves matched with the sliding blocks 102 are formed in the tail parts of the anchoring blocks 101; when a reaming rod 106 is inserted into the telescopic middle hole 105, the head of the anchoring block 101 extends out of the fixed rod 1;
As shown in fig. 2, the protection plates 2 are fixed on the side slope surface of the side edge of the roadbed 5 through fixing rods 1, water collecting grooves 3 are arranged between the protection plates 2, side plates facing downwards are arranged on two sides of the protection plates 2, grooves of the protection plates 2 and the water collecting grooves 3 are spliced reversely and fastened by bolts 7; a fixing rod reserved hole 201 is formed in the center line of the protection plate 2; the screw 7 at the joint of the protection plate 2 and the water collecting tank 3 is arranged on one side close to the upper end of the water collecting tank 3.
As shown in fig. 3 and 4, the fixing rod 1 comprises an anchoring block 101, a sliding block 102, a spring 103, a telescopic circular ring 104, a telescopic middle hole 105, a reaming rod 106 and a sealant 6, wherein the lower surface of the telescopic circular ring 104 in the fixing rod 1 is connected with the spring 103, and the inner diameter of the telescopic circular ring 104 is the same as the size of the telescopic middle hole 105 and can be telescopic together; after the telescopic middle hole 105 in the fixed rod 1 is driven into the hole expanding rod 106, the head of the anchoring block 101 ejects out of the fixed rod 1, and the tail of the anchoring block is just clamped with the two adjacent sliding blocks 102; the end grooves of the hole-expanding rod 106 are coated with sealant 6 after being completely driven into the telescopic middle hole 105.
As shown in fig. 5, a plurality of groups of anchor blocks 101 are arranged in the fixed rod 1, the upper side and the lower side of each group of anchor blocks 101 are respectively provided with a sliding block 102, and a spring 103 is arranged between two sliding blocks 102 between the upper adjacent anchor blocks 101 and the lower adjacent anchor blocks; the tail part of the anchoring block 101 is propped against the side wall of the telescopic middle hole 105); four anchor blocks 101 are arranged on the same plane in the fixed rod 1, an included angle of 90 degrees is formed between every two adjacent anchor blocks 101, and a plurality of groups are arranged.
In application, when the size of the telescopic middle hole 105 is minimum, the anchoring block 101 is arranged in the fixed rod 1; when the size is maximum, most of the anchoring block 101 is exposed out of the fixed rod 1, and the tail part is just clamped with two adjacent sliding blocks 102.
The central line of the protection plate 2 is provided with a fixing rod reserved hole 201, and the fixing rod 1 is inserted into the fixing rod reserved hole 201. The side plates of the protection plate 2 are fixed with the groove wall of the water collecting groove 3 through screws 7, and the screws 7 at the joint of the protection plate 2 and the water collecting groove 3 are arranged on one side close to the upper end of the water collecting groove 3.
When the subgrade flushing protection system is implemented, firstly, dimension paying-off is carried out on the bottom of a side slope of the subgrade 5, the dimension required by the drainage groove 4 is dug out, and concrete pouring of the drainage groove 4 is carried out. And after the concrete is cured for a period of time, carrying out size paying-off on the side slope of the roadbed 5, and digging grooves with the same outer size as the water collecting grooves 3 on the side slope.
Two water collecting grooves 3 are arranged in the side slope grooves of the dug roadbed 5, a protection plate is arranged between the two water collecting grooves 3, and screws 7 at the joint of the protection plate 2 and the water collecting grooves 3 are screwed. Finally, the outer cylinder part of the fixed rod 1 is driven in, and then the hole expanding rod 106 is driven in the fixed rod 1, and the end is coated with the sealant 6.
Claims (9)
1. The utility model provides a road bed washout protection system which characterized in that: comprises a fixed rod, a protection plate, a water collecting tank and a drainage tank;
The inside of the fixed rod is hollow, a telescopic middle hole is formed in the fixed rod through a telescopic circular ring, a plurality of anchoring blocks are annularly arranged in the telescopic middle hole, a plurality of holes are formed in the surface of the fixed rod corresponding to the anchoring blocks, sliding blocks are arranged on the inner walls of the fixed rod on the upper side and the lower side of each hole, and clamping grooves matched with the sliding blocks are formed in the tail parts of the anchoring blocks; when a reaming rod is inserted into the telescopic middle hole, the head part of the anchoring block extends out of the fixed rod;
The guard plate passes through the dead lever to be fixed on the side slope surface of road bed side, is equipped with the water catch bowl between the guard plate, and the guard plate both sides are equipped with the sideboard down, and the guard plate adopts reverse concatenation mode to be connected with the recess of water catch bowl, and the water drainage tank setting is in road bed side slope bottom to communicate with the water catch bowl.
2. The subgrade scour protection system of claim 1, wherein: the lower surface of the telescopic circular ring in the fixing rod is connected with the sliding block through a spring, the inner diameter of the telescopic circular ring is the same as the size of the telescopic middle hole, and the telescopic circular ring and the telescopic middle Kong Yitong are telescopic.
3. The subgrade scour protection system of claim 1, wherein: after the telescopic middle hole in the fixed rod is driven into the hole expanding rod, the head of the anchoring block pops out of the fixed rod, and the tail of the anchoring block is clamped with two adjacent sliding blocks.
4. The subgrade scour protection system of claim 1, wherein: after the reaming rod is driven into the telescopic middle hole, sealant is coated in a groove at the end part of the fixed rod above the reaming rod.
5. The subgrade scour protection system of claim 1, wherein: the tail of the anchoring block is propped against the side wall of the telescopic middle hole.
6. The subgrade scour protection system of claim 1, wherein: a plurality of groups of anchoring blocks are arranged in the fixing rod, sliding blocks are respectively arranged on the upper side and the lower side of each group of anchoring blocks, and springs are arranged between the two sliding blocks between the upper adjacent anchoring blocks and the lower adjacent anchoring blocks.
7. The subgrade scour protection system of claim 1, wherein: the central line of the protection plate is provided with a fixing rod preformed hole, and the fixing rod is inserted into the fixing rod preformed hole.
8. The subgrade scour protection system of claim 1, wherein: the side plates of the protection plate are fixed with the groove wall of the water collecting groove through screws, and the screws at the joint of the protection plate and the water collecting groove are arranged on one side close to the upper end of the water collecting groove.
9. The subgrade scour protection system of claim 1, wherein: when the size of the telescopic middle hole is minimum, the anchoring block is arranged in the fixed rod; when the size is maximum, the head of the anchoring block is exposed out of the fixing rod, and the tail of the anchoring block is clamped with two adjacent sliding blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323130219.7U CN221255085U (en) | 2023-11-20 | 2023-11-20 | Roadbed scouring protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323130219.7U CN221255085U (en) | 2023-11-20 | 2023-11-20 | Roadbed scouring protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221255085U true CN221255085U (en) | 2024-07-02 |
Family
ID=91627124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323130219.7U Active CN221255085U (en) | 2023-11-20 | 2023-11-20 | Roadbed scouring protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221255085U (en) |
-
2023
- 2023-11-20 CN CN202323130219.7U patent/CN221255085U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |