CN218436430U - Spliced roadbed structure with widened roadbed - Google Patents
Spliced roadbed structure with widened roadbed Download PDFInfo
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- CN218436430U CN218436430U CN202222834544.0U CN202222834544U CN218436430U CN 218436430 U CN218436430 U CN 218436430U CN 202222834544 U CN202222834544 U CN 202222834544U CN 218436430 U CN218436430 U CN 218436430U
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- road bed
- roadbed
- vice
- lug
- reinforcing bar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model discloses a concatenation roadbed structure is widened to road bed, including main road bed, still include vice road bed, both ends are all reserved about the main road bed have the lug that makes things convenient for vice road bed to splice the connection, vice road bed is close to the main road base end and sets up the recess that makes things convenient for the cooperation lug to splice the connection, the vertical array in lug upper surface is seted up the perpendicular hole A that conveniently buries the reinforcing bar underground, the vertical array in recess bottom outside sets up the perpendicular hole B that can insert the reinforcing bar. The problem of current road bed when extending the lane, need cut the road both sides flat the back originally usually, pour the road bed again, this kind of mode is comparatively loaded down with trivial details, still need assemble all kinds of prefabricated plates etc. comparatively take trouble, high efficiency inadequately is fit for being extensively promoted and use is solved.
Description
Technical Field
The utility model relates to a public road construction field, in particular to concatenation roadbed structure is widened to road bed.
Background
The roadbed is the foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling, and the main function of the roadbed is to provide necessary conditions for track or road surface laying and train or traveling operation, bear static load and dynamic load of the track and rolling stock or road surface and traffic load, and transmit and diffuse the load to the deep part of the foundation.
When the existing roadbed is used for enlarging a lane, the original two sides of the road are generally required to be cut flat, and then the roadbed is poured again, so that the method is complicated, various prefabricated plates and the like are required to be assembled, the trouble is caused, the efficiency is not high enough, and the roadbed widening and splicing roadbed structure is provided according to the problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a concatenation roadbed structure is widened to the road bed, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a concatenation roadbed structure is widened to road bed, includes the main road bed, still includes vice road bed, both ends are all reserved to have the lug that makes things convenient for vice road bed to carry out the concatenation connection about the main road bed, vice road bed is close to the main road base end and offers the recess that makes things convenient for the cooperation lug to splice the connection, the vertical array in lug upper surface is offered and is conveniently buried the perpendicular hole A of reinforcing bar underground, the vertical array in bottom sets up the perpendicular hole B that can insert the reinforcing bar outside the recess, and the lug that main road bed both sides were reserved can be better carries out the block with the recess that vice road bed was seted up to bury the same group reinforcing bar underground through the two inside perpendicular hole A and perpendicular hole B, alright carry out the connection of concatenation formula with main road bed and vice road bed, and is more high-efficient convenient.
Furtherly, two sets of the lug is kept away from the vertical array of main road bed one end and is seted up the cross bore A that can bury the reinforcing bar underground, the cross bore B of burying the reinforcing bar underground is vertically seted up to the vice road bed outer wall of recess below, can strengthen the shearing resistance of main road bed and vice road bed through cross bore A and cross bore B, and stability is stronger, and all persists between the steel bar connection of erecting hole A, erecting hole B, cross bore A and cross bore B and has sufficient installation spaciousness.
Furthermore, a plurality of groups of triangular square frames for increasing the stability of the device main body are poured inside the auxiliary roadbed, the triangles are in the shapes with the strongest stability, and the triangular square frames formed by splicing the plurality of groups of triangles are poured in the auxiliary roadbed to achieve the effect of strengthening the compression resistance of the auxiliary roadbed.
Furthermore, reinforcing rods for reinforcing the adhesion of the buried object above are welded on the upper surface of the secondary roadbed in an array mode, the friction force cast on the primary roadbed can be increased through the reinforcing rods, and the durability is enhanced.
Further, the welding of vice road base portion four corners has the stock that increases its stability, and the stock can be squeezed into to the underground when placing vice road bed, can strengthen the stability after vice road bed installation.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the lug that main road bed both sides were reserved can be better carry out the block with the recess that vice roadbed was seted up to bury underground with the reinforcing bar of organizing through the inside perpendicular hole A of the two and perpendicular hole B, alright carry out the connection of concatenation formula with main road bed and vice roadbed, more high-efficient convenient.
2. The triangles are in the shapes with the strongest stability, and the triangular square frames spliced by a plurality of groups of triangles are poured in the auxiliary roadbed to play a role in enhancing the compression resistance of the auxiliary roadbed.
3. The anchor rod can be driven into the underground when placing vice road bed, can strengthen the stability behind the vice road bed installation.
Drawings
Fig. 1 is the utility model relates to a road bed widens concatenation roadbed structure's overall structure schematic diagram.
Fig. 2 is the utility model relates to a road bed widens vice road bed elevation angle structure sketch map of concatenation roadbed structure.
In the figure: 1. a main roadbed; 201. a bump; 202. a groove; 301. a vertical hole A; 302. a transverse hole A; 311. a vertical hole B; 312. a transverse hole B; 4. a triangular square frame; 5. a reinforcing rod; 6. an anchor rod; 7. and (7) a secondary roadbed.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
As shown in fig. 1-2, a road bed widens concatenation roadbed structure, including main roadbed 1, still include vice roadbed 7, main roadbed 1 left and right sides both ends all reserve and have the lug 201 that makes things convenient for vice roadbed 7 to splice the connection, vice roadbed 7 is close to main roadbed 1 end and offers the recess 202 that makes things convenient for cooperation lug 201 to splice the connection, the vertical array of lug 201 upper surface is offered conveniently and buries the vertical hole a301 of reinforcing bar underground, the vertical array of recess 202 outer bottom is offered the vertical hole B311 that can insert the reinforcing bar, two sets of lug 201 is kept away from main roadbed 1 one end vertical array and is offered the cross bore a302 that can bury the reinforcing bar underground, the cross bore B312 that buries the reinforcing bar underground is vertically offered to vice roadbed 7 outer wall below recess 202, the welding of vice roadbed 7 bottom has the stock 6 that increases its stability, pour the concrete in the four corners in the perpendicular hole B312 again to the vertical hole a301 concrete, wait for the reinforcement again buries in the cross bore a302 again, wait for the dry and thoroughly, with the hole B311 and the concrete in the vertical hole B312 and cross bore B312 and the main roadbed 7, the ground of vice roadbed 7 is aimed at the ground, can be put into the ground and the ground of the connection of the vice roadbed 1, the vice roadbed 7, the quick connection of the vice roadbed 1 that the high efficiency is connected.
Wherein, the inside triangle square frame 4 that has poured the multiunit increase device main part stability of vice road bed 7, the triangle square frame 4 that multiunit triangle-shaped spliced becomes pours can play the effect of strengthening vice road bed 7 crushing resistance in vice road bed 7.
Reinforcing rods 5 for enhancing the adhesion of an upper buried object are welded on the upper surface of the auxiliary roadbed 7 in an array mode, the covering object poured on the auxiliary roadbed 7 can increase the friction force between the covering object and the surface of the auxiliary roadbed 7 under the action of the reinforcing rods 5, and the durability is enhanced.
It should be noted that, the utility model relates to a concatenation roadbed structure is widened to road bed, in operation, at first bury the reinforcing bar again to concreting in the vertical hole A301, wait for to dry through, bury the reinforcing bar again to concreting in the cross bore A302 again, wait for to dry through, pour concrete in vertical hole B311 and the cross bore B312 after that, aim at the vertical hole B311 of main road bed 1 with the vertical hole A301 of vice road bed 7 again, and the cross bore A302 of vice road bed 7 aims at the cross bore B312 of main road bed 1, carry out the block butt joint through the spacious volume between four hole sites, alright accomplish the connection of assembling of main road bed 1 and vice road bed 7, more swift high-efficient, and stock 6 can squeeze into to the underground when placing vice road bed 7 on ground, can strengthen the stability after vice road bed 7 is installed, and the triangle-square frame 4 that multiunit triangle-shaped spliced pours can play the effect that vice road bed 7 resistance can strengthen vice road bed 7 in vice road bed 7, the covering thing that can increase under the effect of reinforcing rod 5 on vice road bed 7, the durable friction power of pouring, the reinforcing road bed 7 surface reinforcing.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a concatenation roadbed structure is widened to road bed, includes main road bed (1), still includes vice road bed (7), its characterized in that: both ends are all reserved about main road bed (1) and are had lug (201) that make things convenient for vice road bed (7) to carry out the concatenation and connect, vice road bed (7) are close to main road bed (1) end and offer recess (202) that make things convenient for cooperation lug (201) to carry out the concatenation and connect, lug (201) upper surface longitudinal array sets up the perpendicular hole A (301) that conveniently buries the reinforcing bar underground, recess (202) outer bottom longitudinal array sets up perpendicular hole B (311) that can insert the reinforcing bar.
2. The roadbed widening spliced roadbed structure of claim 1, wherein: two sets of lug (201) keep away from main road bed (1) one end vertical array and offer cross bore A (302) that can bury the reinforcing bar, recess (202) below vice road bed (7) outer wall vertically offers the cross bore B (312) of burying the reinforcing bar underground.
3. The roadbed widening spliced roadbed structure of claim 1, wherein: and a plurality of groups of triangular square frames (4) for improving the stability of the device main body are poured in the auxiliary roadbed (7).
4. The roadbed widens concatenation roadbed structure of claim 1, characterized in that: and reinforcing rods (5) for reinforcing the adhesion of the buried object above are welded on the upper surface of the auxiliary roadbed (7) in an array mode.
5. The roadbed widening spliced roadbed structure of claim 1, wherein: and anchor rods (6) for improving the stability of the auxiliary roadbed (7) are welded at four corners of the bottom of the auxiliary roadbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222834544.0U CN218436430U (en) | 2022-10-27 | 2022-10-27 | Spliced roadbed structure with widened roadbed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222834544.0U CN218436430U (en) | 2022-10-27 | 2022-10-27 | Spliced roadbed structure with widened roadbed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218436430U true CN218436430U (en) | 2023-02-03 |
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ID=85071155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222834544.0U Active CN218436430U (en) | 2022-10-27 | 2022-10-27 | Spliced roadbed structure with widened roadbed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218436430U (en) |
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2022
- 2022-10-27 CN CN202222834544.0U patent/CN218436430U/en active Active
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