CN215947949U - Bridge guard structure for preventing dangerous rock falling - Google Patents
Bridge guard structure for preventing dangerous rock falling Download PDFInfo
- Publication number
- CN215947949U CN215947949U CN202121956931.0U CN202121956931U CN215947949U CN 215947949 U CN215947949 U CN 215947949U CN 202121956931 U CN202121956931 U CN 202121956931U CN 215947949 U CN215947949 U CN 215947949U
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- Prior art keywords
- bridge
- falling
- guide plate
- fixedly connected
- falling rocks
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- 239000011435 rock Substances 0.000 title abstract description 47
- 230000001681 protective effect Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the technical field of bridge structure building protection, and discloses a bridge retaining structure for preventing dangerous rock falling. According to the utility model, through the arrangement of the rainwater sensor, the microprocessor, the push rod motor, the through hole, the limiting rod, the guide plate, the notch, the buffer spring and the buffer plate, the rainwater sensor can monitor the rainwater quantity in real time, so that the larger the rainwater quantity, the higher the lifting height of the guide plate is, the better the effect of the guide plate on protecting falling rocks is, the guide plate can guide the falling rocks to two sides of the bridge body, the falling rocks are prevented from falling on the bridge body to damage the bridge body, the falling rocks fall on the buffer plate to compress the buffer spring, the impact force of the falling rocks can be buffered, the impact force of the falling rocks on the guide plate is reduced, and the service life of the guide plate is further prolonged.
Description
Technical Field
The utility model relates to the technical field of bridge structure building protection, in particular to a bridge retaining structure for preventing dangerous rocks and falling rocks.
Background
Along with the development of national economy, mountain road traffic is increased, engineering structures connected with bridges and tunnels are gradually increased, and the phenomenon that one bridge is clamped between two tunnels frequently occurs in engineering arrangement between mountains.
In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved: at present, because the terrain is steep, the stability of a mountain is poor, and a bridge and passing traffic are easily impacted by dangerous rockfall rolling down from a hillside in the operation process. The falling rock impact force is large, and once falling, the bridge or traffic is often seriously damaged and injured, so that a bridge retaining and protecting structure for preventing dangerous falling rock is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bridge retaining structure for preventing dangerous rock falling, which solves the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a bridge retaining structure for preventing dangerous rock falling comprises a bridge body, wherein U-shaped frames are fixedly arranged on the left side and the right side of the top of the bridge body, through holes are formed in the front side and the rear side of each of the two U-shaped frames, guide plates are inserted into the two U-shaped frames, limiting rods are fixedly connected to the left ends and the right ends of the two guide plates, the four limiting rods are respectively inserted into the four through holes, push rod motors are fixedly arranged at the bottom ends of inner cavities of the four through holes, the output ends of the four push rod motors are respectively fixedly connected with the four limiting rods, a rainwater sensor and a microprocessor are fixedly arranged on the guide plates, the output ends of the rainwater sensor are connected with the input ends of the microprocessor through wires, the output ends of the microprocessor are respectively connected with the output ends of the four push rod motors through wires, notches are formed in the two guide plates, two all pegged graft in the notch has the buffer board, two the equal fixedly connected with buffer spring in inner chamber bottom of notch.
As a preferred embodiment of the present invention, protective nets are fixedly connected to the bottoms of the two guide plates, and the lower sides of the two protective nets are fixedly connected to the two U-shaped frames, respectively.
As a preferred embodiment of the present invention, four of the limiting rods respectively penetrate through the four through holes and are disposed on the left and right sides of the two guide plates.
As a preferred embodiment of the utility model, the left end and the right end of the inner cavity of the notch are both provided with a limiting groove, the left end and the right end of the buffer plate are both fixedly connected with limiting blocks, and the two limiting blocks are respectively inserted into the two limiting grooves.
In a preferred embodiment of the present invention, a drainage opening is opened at the bottom end of the inner cavity of the notch.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the bridge protection structure for preventing dangerous rock falling, due to the arrangement of the rainwater sensor, the microprocessor, the push rod motor, the through hole, the limiting rod, the guide plate, the notch, the buffer spring and the buffer plate, the rainwater sensor can monitor the rainwater quantity in real time, so that the larger the rainwater quantity, the higher the rising height of the guide plate is, the effect of the guide plate for protecting falling rocks is improved, the falling rocks can be guided to two sides of the bridge body by the guide plate, the falling rocks are prevented from falling on the bridge body to damage the bridge body, the falling rocks fall on the buffer plate to compress the buffer spring, the falling impact force of the falling rocks can be buffered, the impact force of the falling rocks on the guide plate is reduced, and the service life of the guide plate is further prolonged.
2. According to the bridge retaining structure for preventing dangerous rocks and falling rocks, the sealing property between the guide plate and the lower side of the U-shaped frame can be improved through the arrangement of the protective net, and the falling rocks are prevented from penetrating through the inner side of the U-shaped frame on the lower side of the guide plate and falling on the bridge body to damage the bridge body.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a bridge protecting structure for preventing dangerous rocks and falling rocks according to the present invention;
FIG. 2 is a side view of the connection between the U-shaped frame and the guide plate of the bridge retaining structure for preventing dangerous falling rocks according to the present invention;
FIG. 3 is a front view of the connection between a U-shaped frame and a guide plate of the bridge retaining structure for preventing dangerous rocks and stones;
fig. 4 is a front view of the connection between the guide plate and the buffer plate of the bridge retaining structure for preventing dangerous rock falling.
In the figure: 1. a bridge body; 2. a U-shaped frame; 3. a through hole; 4. a limiting rod; 5. a guide plate; 6. a rain sensor; 7. a microprocessor; 8. a protective net; 9. a push rod motor; 10. a limiting block; 11. a limiting groove; 12. a buffer spring; 13. a buffer plate; 14. a notch; 15. and a water outlet.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: a bridge retaining structure for preventing dangerous rock falling comprises a bridge body 1, wherein U-shaped frames 2 are fixedly arranged on the left side and the right side of the top of the bridge body 1, through holes 3 are formed in the front side and the rear side of each of the two U-shaped frames 2, guide plates 5 are inserted into the two U-shaped frames 2, limiting rods 4 are fixedly connected to the left ends and the right ends of the two guide plates 5, the four limiting rods 4 are respectively inserted into the four through holes 3, push rod motors 9 are fixedly arranged at the bottom ends of inner cavities of the four through holes 3, the output ends of the four push rod motors 9 are respectively fixedly connected with the four limiting rods 4, a rainwater sensor 6 and a microprocessor 7 are fixedly arranged on each guide plate 5, the output end of the rainwater sensor 6 is connected with the input end of the microprocessor 7 through a lead, the output end of the microprocessor 7 is respectively connected with the output ends of the four push rod motors 9 through leads, notches 14 are formed in the two guide plates 5, buffer plates 13 are inserted into the two notches 14, buffer springs 12 are fixedly connected to the bottom ends of the inner cavities of the two notches 14, and through the arrangement of the rainwater sensors 6, the microprocessor 7, the push rod motor 9, the through holes 3, the limiting rods 4, the guide plates 5, the notches 14, the buffer springs 12 and the buffer plates 13, the rainwater sensors 6 can monitor the rainwater quantity in real time, so that the larger the rainwater quantity is, the higher the lifting height of the guide plates 5 is, the effect of protecting the guide plates 5 against falling rocks is improved, the guide plates 5 can guide the falling rocks to two sides of the bridge body 1, the falling rocks are prevented from falling on the bridge body 1 to damage the bridge body 1, the falling rocks fall on the buffer plates 13 to compress the buffer springs 12, the falling impact force of the falling rocks can be buffered, and the impact force of the falling rocks on the guide plates 5 is reduced, further prolonging the service life of the guide plate 5.
In this embodiment (as shown in fig. 2), the bottom portions of the two guide plates 5 are fixedly connected with the protection net 8, the lower sides of the two protection nets 8 are fixedly connected with the two U-shaped frames 2, and the protection net 8 is arranged, so that the sealing performance between the lower sides of the guide plates 5 and the U-shaped frames 2 can be increased, and the falling rocks are prevented from passing through the inner sides of the U-shaped frames 2 on the lower sides of the guide plates 5 and falling onto the bridge body 1 to damage the bridge body 1.
In this embodiment (see fig. 3), the four limiting rods 4 respectively penetrate through the four through holes 3 and are disposed on the left and right sides of the two guide plates 5, so that the guide plates 5 can be prevented from falling off the U-shaped frame 2 due to the fact that the limiting rods 4 are separated from the through holes 3.
In this embodiment (please refer to fig. 4), the limiting grooves 11 are formed at the left end and the right end of the inner cavity of the notch 14, the limiting blocks 10 are fixedly connected to the left end and the right end of the buffer plate 13, the two limiting blocks 10 are respectively inserted into the two limiting grooves 11, and the buffer plate 13 can be moved directionally by the arrangement of the limiting blocks 10 and the limiting grooves 11, so that the moving stability of the buffer plate 13 is further improved.
In this embodiment (see fig. 4), the bottom end of the inner cavity of the notch 14 is provided with a water outlet 15, so that water in the notch 14 can be quickly discharged out of the notch 14, and the buffer spring 12 is prevented from being rusted by accumulated water.
It should be noted that the utility model is a bridge retaining structure for preventing dangerous rock falling, comprising a bridge body 1, a U-shaped frame 2, a through hole 3, a limiting rod 4, a guide plate 5, a rainwater sensor 6, a microprocessor 7, a protective net 8, a push rod motor 9, a limiting block 10, a limiting groove 11, a buffer spring 12, a buffer plate 13, a notch 14 and a water outlet 15, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the structure are all known by technicians in the field through technical manuals or conventional experimental methods, when the structure and principle are known, the rainwater sensor 6 can monitor the rainwater quantity in real time, as the rainwater quantity is larger, the push rod motor 9 pushes the guide plate 5 to rise to a higher height, the effect of the guide plate 5 for protecting the falling rocks is improved, when the falling rocks fall on the guide plate 5, the guide plate 5 can guide the falling rocks to two sides of the bridge body 1, meanwhile, the protective net 8 can increase the sealing performance between the lower sides of the guide plate 5 and the U-shaped frame 2, falling rocks are prevented from passing through the inner side of the U-shaped frame 2 on the lower side of the guide plate 5 and falling onto the bridge body 1, falling rocks are prevented from falling onto the bridge body 1 and damaging the bridge body, falling rocks fall onto the buffer plate 13 and compress the buffer spring 12, the falling rocks can be buffered, the impact force of the falling rocks on the guide plate 5 is reduced, and the service life of the guide plate 5 is further prolonged.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a prevent bridge fender structure of dangerous rockfall, includes bridge body (1), its characterized in that: the bridge is characterized in that U-shaped frames (2) are fixedly mounted on the left side and the right side of the top of a bridge body (1), through holes (3) are formed in the front side and the rear side of each U-shaped frame (2), guide plates (5) are inserted into the U-shaped frames (2), two limiting rods (4) are fixedly connected to the left end and the right end of each guide plate (5), four limiting rods (4) are inserted into the through holes (3) respectively, four push rod motors (9) are fixedly mounted at the bottom ends of inner cavities of the through holes (3), the output ends of the push rod motors (9) are fixedly connected with the four limiting rods (4) respectively, rainwater sensors (6) and a microprocessor (7) are fixedly mounted on the guide plates (5), the output ends of the rainwater sensors (6) are connected with the input ends of the microprocessor (7) through wires, and the output ends of the microprocessor (7) are connected with the output ends of the four push rod motors (9) through wires respectively And notches (14) are formed in the guide plates (5), buffer plates (13) are inserted into the notches (14), and buffer springs (12) are fixedly connected to the bottom ends of the inner cavities of the notches (14).
2. The bridge retaining structure for preventing dangerous rockfall according to claim 1, wherein: the bottom of the two guide plates (5) is fixedly connected with a protective net (8), and the lower sides of the two protective nets (8) are fixedly connected with the two U-shaped frames (2) respectively.
3. The bridge retaining structure for preventing dangerous rockfall according to claim 1, wherein: the four limiting rods (4) respectively penetrate through the four through holes (3) and are arranged on the left side and the right side of the two guide plates (5).
4. The bridge retaining structure for preventing dangerous rockfall according to claim 1, wherein: limiting grooves (11) are formed in the left end and the right end of an inner cavity of the notch (14), limiting blocks (10) are fixedly connected to the left end and the right end of the buffer plate (13), and the two limiting blocks (10) are respectively inserted into the two limiting grooves (11).
5. The bridge retaining structure for preventing dangerous rockfall according to claim 1, wherein: a water outlet (15) is arranged at the bottom end of the inner cavity of the notch (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121956931.0U CN215947949U (en) | 2021-08-19 | 2021-08-19 | Bridge guard structure for preventing dangerous rock falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121956931.0U CN215947949U (en) | 2021-08-19 | 2021-08-19 | Bridge guard structure for preventing dangerous rock falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215947949U true CN215947949U (en) | 2022-03-04 |
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ID=80433396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121956931.0U Expired - Fee Related CN215947949U (en) | 2021-08-19 | 2021-08-19 | Bridge guard structure for preventing dangerous rock falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215947949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637663A (en) * | 2022-10-10 | 2023-01-24 | 中国电建集团贵阳勘测设计研究院有限公司 | Karst mountain area landslide roadside protection device |
-
2021
- 2021-08-19 CN CN202121956931.0U patent/CN215947949U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637663A (en) * | 2022-10-10 | 2023-01-24 | 中国电建集团贵阳勘测设计研究院有限公司 | Karst mountain area landslide roadside protection device |
| CN115637663B (en) * | 2022-10-10 | 2024-05-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Karst mountain area landslide roadside protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shan Jingmin Inventor after: Li Zhibing Inventor after: Bai Linglong Inventor after: Zhang Zhen Inventor before: Zhang Zhen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220615 Address after: 050000 No. 9, row 10, Zhenxing street, xiwangjiao village, Niucheng Town, Lingshou County, Shijiazhuang City, Hebei Province Patentee after: Shan Jingmin Patentee after: Li Zhibing Patentee after: Bai Linglong Address before: No. 52, ren'an street, Gusu District, Suzhou, Jiangsu 215000 Patentee before: Zhang Zhen |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220304 |