Combined type highway side slope guardrail with drainage function

CN224918360UActive Publication Date: 2026-10-30INNER MONGOLIA HIGHWAY ENGINEERING CO LTD
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Patent Information

Application Number
CN202522339091.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-10-30
Estimated Expiration
2035-11-04

AI Technical Summary

Technical Problem

[0004]针对现有技术的不足,本实用新型提供了一种带排水功能的公路边坡组合式护栏,以解决上述背景技术中提到的传统的边坡组合式护栏排水效果都较差,而且当有异物进入到边坡内所设置的排水结构内时后续清理起来也都较为麻烦,因此这就导致了传统的边坡组合式护栏使用起来都较差,都不能防止异物进入到边坡防护栏内的排水管道内的问题

Benefits of technology

1、该带排水功能的公路边坡组合式护栏,通过过滤框内安装的固定框上所安装的有过滤网,因此当需要排出的水中带有异物或者杂质时都可以较好的防止其通过进液口来进入到排水管道内部而导致排水管道造成堵塞的情况,然后工作人员再将位于安装孔内的定位结构取下,从而使得定位结构取消对固定孔的限制,之后工作人员便可以将过滤网取下以此这就可以较好的使得工作人员来对过滤网进行清理,同时也可以较好的防止引导槽内含有较多的沉淀物而影响到边坡的排水效果,因此这就可以较好的提高边坡的排水效果。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of highway slope and discloses a highway slope combined guardrail with drainage function, a plurality of drainage openings in linear array are arranged at the bottom of the front end of the slope main body, the highway slope combined guardrail with drainage function is provided with a filter screen on the fixing frame installed in the filter frame, so that when the water to be discharged contains foreign matters or impurities, the filter screen can prevent the water from entering the drainage pipeline through the liquid inlet and causing the drainage pipeline to be blocked, then the staff removes the positioning structure in the mounting hole, so that the positioning structure cancels the limitation of the fixing hole, and then the staff can remove the filter screen, which can better enable the staff to clean the filter screen and better prevent the guide groove from containing too much sediment and affecting the drainage effect of the slope, thereby better improving the drainage effect of the slope.
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Description

Technical Field

[0001] This utility model relates to the field of highway slope technology, specifically a combined highway slope guardrail with drainage function. Background Technology

[0002] With rapid socio-economic development and accelerated urbanization, highway construction has increased dramatically, drastically altering land use patterns. However, this has also led to frequent natural disasters such as landslides, causing serious damage to transportation infrastructure and mountain construction.

[0003] Traditional combined slope guardrails have poor drainage performance, and it is also troublesome to clean up foreign objects that enter the drainage structure inside the slope. Therefore, traditional combined slope guardrails are not good to use and cannot prevent foreign objects from entering the drainage pipes inside the slope guardrail. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a combined highway slope guardrail with drainage function, which solves the problem mentioned in the background art that traditional combined slope guardrails have poor drainage effects and are difficult to clean up when foreign objects enter the drainage structure set in the slope. Therefore, traditional combined slope guardrails are not good to use and cannot prevent foreign objects from entering the drainage pipes inside the slope guardrail.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a combined highway slope guardrail with drainage function, comprising a slope body, a plurality of drainage outlets arranged in a linear array at the bottom front end of the slope body, a plurality of water inlets arranged in a linear array at the top end of the slope body, four positioning posts arranged in a rectangular array on the upper surface of the slope body, a filter frame arranged at the top end of the slope body, a guide groove arranged inside the filter frame, a plurality of through holes arranged in a linear array inside the filter frame, four positioning holes arranged in a rectangular array on the filter frame, an installation groove arranged on the filter frame, a fixing frame arranged inside the installation groove, installation holes arranged at both ends of the fixing frame and inside the installation groove, and a filter screen arranged inside the fixing frame.

[0006] By adopting the above technical solution, a filter screen is installed on the fixed frame inside the filter frame. Therefore, when the water to be discharged contains foreign objects or impurities, it can effectively prevent them from entering the drainage pipe through the inlet and causing blockage. Then, the positioning structure located in the mounting hole is removed, thereby removing the restriction of the positioning structure on the fixing hole. After that, the filter screen can be removed, which allows for easy cleaning of the filter screen. At the same time, it can also effectively prevent excessive sediment in the guide channel from affecting the drainage effect of the slope. Therefore, this can effectively improve the drainage effect of the slope.

[0007] Preferably, an inclined protrusion is provided at the top of the slope body, and a guardrail is provided at the top of the slope body.

[0008] By adopting the above technical solution, the inclined protrusion set at the top of the slope body can effectively prevent the bottom connection point of the guardrail from being soaked in water for a long time during drainage, thus preventing the bottom of the guardrail from being eroded.

[0009] Preferably, the guardrail is provided with reinforcing ribs, a fixing plate is fixedly installed at the bottom of the guardrail, the fixing plate has a rectangular array of connecting holes, a plurality of linearly arrayed splicing grooves are provided on one side of the guardrail, and a plurality of linearly arrayed splicing blocks are fixedly installed on the other side of the guardrail, and fixing holes are provided on both the splicing grooves and the splicing blocks.

[0010] Using the above technical solution, the guardrail is fixed to the slope body through the connecting holes opened on the bottom fixing plate. The guardrail has reinforcing ribs inside, which effectively improves its overall strength. When it is necessary to splice guardrails together, workers can move the splicing blocks installed at one end of one guardrail to the splicing groove on one side of the guardrail. Then, workers move the guardrail downwards so that the splicing blocks on one guardrail are inserted into the splicing groove on the other guardrail. After all the guardrails are spliced, the fixing holes on the splicing blocks and splicing grooves will align. Workers then insert positioning bolts to splice the guardrails together and extend their length.

[0011] Preferably, the multiple drainage outlets at the bottom front end of the slope body are connected to the multiple water inlets at the top end of the slope body, and the multiple through holes in the filter frame are connected to the water inlets at the top end of the slope body.

[0012] By adopting the above technical solution, the drainage outlet and water inlet on the main body of the slope are connected, so that the liquid can be filtered through the filter screen and enter the guide channel. Then, it enters the water inlet through the through hole opened in the guide channel, and finally the liquid is discharged through the drainage outlet.

[0013] Preferably, the guardrail can be assembled by combining splicing slots and splicing blocks provided at both ends.

[0014] By adopting the above technical solution, the splicing blocks and splicing grooves set on the guardrail can effectively splice and combine guardrails, thereby effectively extending the length of the guardrail and expanding the protection range.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. This combined highway slope guardrail with drainage function uses a filter screen installed on the fixed frame inside the filter frame. Therefore, when the water to be discharged contains foreign objects or impurities, it can effectively prevent them from entering the drainage pipe through the inlet and causing blockage. Then, the positioning structure located in the mounting hole is removed, thus removing the restriction of the positioning structure on the fixing hole. After that, the filter screen can be removed for easy cleaning. This also effectively prevents excessive sediment in the guide channel from affecting the drainage effect of the slope, thus improving the drainage effect of the slope.

[0016] 2. This combined highway slope guardrail with drainage function is fixed to the slope body through the connecting holes opened on the bottom fixing plate of the guardrail. The guardrail is equipped with reinforcing ribs, which can effectively improve the overall strength of the guardrail. When it is necessary to splice the guardrails, the workers can move the splicing blocks installed on one end of the other guardrail to the splicing groove on one side of the guardrail. Then, the workers move the guardrail downward so that the splicing blocks on the guardrail are inserted into the splicing grooves on the other guardrail. After the guardrails are spliced, the fixing holes opened on the splicing blocks and the splicing grooves will be aligned. Then, the workers insert the positioning bolts to splice the guardrails and extend their length. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the combined highway slope guardrail with drainage function of this utility model. Figure 2 This is a side view schematic diagram of the combined highway slope guardrail with drainage function of this utility model; Figure 3This is a schematic diagram of the water inlet and related structures of this utility model; Figure 4 This is a schematic diagram of the filter frame and related structures of this utility model; Figure 5 This is a schematic diagram of the protective railing and related structures of this utility model.

[0018] In the diagram: 1. Main body of the slope; 2. Drainage outlet; 3. Water inlet; 4. Positioning column; 5. Filter frame; 6. Guide groove; 7. Through hole; 8. Positioning hole; 9. Installation groove; 10. Fixing frame; 11. Installation hole; 12. Filter screen; 13. Inclined protrusion; 14. Guardrail; 15. Reinforcing rib; 16. Fixing plate; 17. Connection hole; 18. Splicing groove; 19. Splicing block; 20. Fixing hole. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1: Referring to Figures 1-5, a combined highway slope guardrail with drainage function is described. The front bottom of the slope body 1 has multiple drainage outlets 2 arranged in a linear array; the top of the slope body 1 has multiple water inlets 3 arranged in a linear array; the upper surface of the slope body 1 has four positioning posts 4 arranged in a rectangular array; the top of the slope body 1 has a filter frame 5; the filter frame 5 has guide grooves 6 and multiple through holes 7 arranged in a linear array. The filter frame 5 has four positioning holes 8 arranged in a rectangular array. The filter frame 5 has an installation groove 9. A fixing frame 10 is installed in the installation groove 9. Installation holes 11 are opened at both ends of the fixing frame 10 and in the installation groove 9. A filter screen 12 is installed in the fixing frame 10. Multiple drainage outlets 2 opened at the bottom front end of the slope body 1 are connected to multiple water inlets 3 opened at the top end of the slope body 1. Multiple through holes 7 opened in the filter frame 5 are connected to the water inlets 3 at the top end of the slope body 1.

[0021] Working principle: When drainage is required, the water to be discharged passes through the filter screen 12 and enters the guide groove 6 inside the filter frame 5. The water then enters the inlet 3 through the through hole 7 and is finally discharged through the drain outlet 2. Because the filter screen 12 is installed on the fixed frame 10 inside the filter frame 5, it effectively prevents foreign objects or impurities in the discharged water from entering the drain pipe through the inlet and causing blockage. When the filter frame 5 needs to be disassembled, the guide groove... When cleaning the sludge deposited in the filter 6, the workers remove the positioning bolts from the positioning post 4, thus removing the bolts from restricting the filter frame 5. Then, the workers remove the positioning structure located in the mounting hole 11, thus removing the positioning structure from restricting the fixing hole 20. After that, the workers can remove the filter screen 12, which allows for better cleaning of the filter screen 12. At the same time, it can also prevent the presence of too much sediment in the guide channel 6 from affecting the drainage effect of the slope, thus improving the drainage effect of the slope.

[0022] Example 2: Referring to Figures 1-5, a combined highway slope guardrail with drainage function is described. The top of the slope body 1 has an inclined protrusion 13, and a guardrail 14 is installed at the top of the slope body 1. The guardrail 14 has reinforcing ribs 15, and a fixing plate 16 is fixedly installed at the bottom of the guardrail 14. The fixing plate 16 has connecting holes 17 arranged in a rectangular array. One end face of the guardrail 14 has multiple splicing grooves 18 arranged in a linear array, and the other end face of the guardrail 14 has multiple splicing blocks 19 arranged in a linear array. Fixing holes 20 are provided on both the splicing grooves 18 and the splicing blocks 19. The guardrail 14 can be assembled and spliced ​​together using the splicing grooves 18 and splicing blocks 19 at both ends.

[0023] Working principle: The inclined protrusion 13 at the top of the slope body 1 effectively prevents the bottom connection point of the guardrail 14 from being soaked in water for a long time during drainage, thus preventing erosion of the bottom of the guardrail 14. Workers can then fix the guardrail 14 to the slope body 1 through the connection holes 17 on the bottom fixing plate 16 of the guardrail 14. The reinforcing ribs 15 inside the guardrail 14 effectively improve its overall strength. When it is necessary to splice the guardrails 14 together... During the connection process, the workers can move the splicing blocks 19 installed at one end of another guardrail 14 to the splicing groove 18 on one side of the guardrail 14. Then, the workers can move the guardrail 14 downwards so that the splicing blocks 19 on the guardrail 14 can be inserted into the splicing groove 18 on the other guardrail 14. After the guardrails 14 are all spliced, the fixing holes 20 opened on the splicing blocks 19 and the splicing groove 18 will be aligned. Then, the workers can insert the positioning bolts into them, so that the guardrails 14 can be spliced ​​together to extend their length.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combined highway slope guardrail with drainage function, comprising a slope body (1), characterized in that: The slope body (1) has multiple drainage outlets (2) arranged in a linear array at the bottom front end, multiple water inlets (3) arranged in a linear array at the top end of the slope body (1), four positioning columns (4) arranged in a rectangular array on the upper surface of the slope body (1), a filter frame (5) arranged at the top end of the slope body (1), a guide groove (6) arranged inside the filter frame (5), multiple through holes (7) arranged in a linear array inside the filter frame (5), four positioning holes (8) arranged in a rectangular array on the filter frame (5), an installation groove (9) arranged on the filter frame (5), a fixing frame (10) arranged inside the installation groove (9), installation holes (11) arranged at both ends of the fixing frame (10) and inside the installation groove (9), and a filter screen (12) arranged inside the fixing frame (10).

2. The combined highway slope guardrail with drainage function according to claim 1, characterized in that: An inclined protrusion (13) is provided at the top of the slope body (1), and a guardrail (14) is provided at the top of the slope body (1).

3. A combined highway slope guardrail with drainage function according to claim 2, characterized in that: The guardrail (14) is provided with reinforcing ribs (15), and a fixing plate (16) is fixedly installed at the bottom of the guardrail (14). The fixing plate (16) has a rectangular array of connecting holes (17). A plurality of linearly arrayed splicing grooves (18) are provided on one side end face of the guardrail (14), and a plurality of linearly arrayed splicing blocks (19) are fixedly installed on the other side end face of the guardrail (14). Fixing holes (20) are provided on both the splicing grooves (18) and the splicing blocks (19).

4. A combined highway slope guardrail with drainage function according to claim 1, characterized in that: The multiple drainage outlets (2) at the bottom front end of the slope body (1) are connected to the multiple water inlets (3) at the top of the slope body (1), and the multiple through holes (7) in the filter frame (5) are connected to the water inlets (3) at the top of the slope body (1).

5. A combined highway slope guardrail with drainage function according to claim 2, characterized in that: The guardrail (14) can be assembled by combining the splicing slots (18) and splicing blocks (19) set at both ends.