CN220117067U - Road height limiting device - Google Patents
Road height limiting device Download PDFInfo
- Publication number
- CN220117067U CN220117067U CN202321298513.6U CN202321298513U CN220117067U CN 220117067 U CN220117067 U CN 220117067U CN 202321298513 U CN202321298513 U CN 202321298513U CN 220117067 U CN220117067 U CN 220117067U
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- CN
- China
- Prior art keywords
- frame
- height limiting
- height
- mounting
- buffer
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- 239000004744 fabric Substances 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to the technical field of road height limiting, and discloses a road height limiting device, which comprises a device body, wherein the device body comprises a supporting frame and a height limiting frame, the two supporting frames are provided with the height limiting frame through an adjusting component, the bottom end of the height limiting frame is provided with a buffer component, the buffer component comprises a telescopic frame, the telescopic frame is fixedly arranged at the bottom end of the height limiting frame, a connecting rod is slidably arranged in the telescopic frame, sliding grooves are formed in the front side and the rear side of the telescopic frame, and sliding sheets are fixedly arranged in the front side and the rear side of the top end of the connecting rod. According to the utility model, the buffer assembly is arranged, so that when the ultrahigh vehicle does not timely brake and runs near the height limiting frame, the inclined end of the buffer frame contacts with the vehicle and is stressed to drive the connecting rod to move upwards in the telescopic frame, and the vehicle can pass through the telescopic frame.
Description
Technical Field
The utility model relates to the technical field of road height limiting, in particular to a road height limiting device.
Background
The height limiting device is generally applied to the places such as bridges and tunnels, which limit the passing height of vehicles, and has the function of preventing the passing of superelevation vehicles, and when the superelevation vehicles collide with the height limiting device, the vehicles or the height limiting device are easily damaged, so that safety accidents are caused, so that the design of the road height limiting device is needed.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a road height limiting device to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a road height-limiting device, includes the device body, the device body includes support frame and limit for height frame, two install limited height frame through adjusting part between the support frame, the bottom of limit for height frame is equipped with buffer unit, buffer unit includes the expansion bracket, expansion bracket fixed mounting is in the bottom of limit for height frame, the inside slidable mounting of expansion bracket has the connecting rod, the spout has all been seted up to the front and back both sides of expansion bracket, both sides all fixed mounting have the gleitbretter around the top of connecting rod, the gleitbretter slides in the spout inside, the bottom fixed mounting of connecting rod has the buffer frame, the buffer frame is the planar component in tilt middle part around for, both sides all are equipped with stable subassembly around the limit for height frame, when the super high vehicle is near the limit for height frame of not in time braking, through the tilt end and the vehicle contact of buffer frame to the atress drives the connecting rod at the inside upward movement of expansion bracket, thereby can let the vehicle pass through, can avoid the vehicle not in time brake and limit for height frame striking, leads to the circumstances of accident.
Further, a plurality of buffer pads are uniformly and fixedly arranged at the bottom end of the buffer frame, the buffer pads are made of foam, and the buffer pads are contacted with a vehicle, so that the buffer effect can be further achieved.
Further, the number of the connecting rods is at least two, and the connecting rods are symmetrically arranged at the bottom end of the height limiting frame.
Further, the adjusting part comprises an adjusting groove, the adjusting groove is formed in one side, close to each other, of the two supporting frames, the bottom end of the inner wall of the adjusting groove is provided with a mounting groove which is communicated with each other, the bottom end of the inner wall of the mounting groove is fixedly provided with a hydraulic cylinder, the top end of the hydraulic cylinder is fixedly provided with a connecting sheet, two sides, close to each other, of the connecting sheet are fixedly connected with two sides of the height limiting frame, and the height limiting frame can be driven to move upwards or downwards between the supporting frames through the expansion and the contraction of the hydraulic cylinder, so that the height of the height limiting device is adjusted.
Further, flexible cloth cover is all fixed mounting to the bottom of connection piece, flexible waterproof material is used to flexible cloth cover, the width of flexible cloth cover and adjustment tank inner wall width looks adaptation can be at the flexible in-process of connection piece through the flexible cloth cover of connection piece bottom, seals between connection piece bottom and the adjustment tank, has certain dampproofing and waterproofing effect.
Further, the stabilizing component comprises a first mounting rack, first mounting rack fixed mounting is in the front and back both sides of support frame, the inside of first mounting rack all articulates through the pivot has the bracing piece, the one end that first mounting rack was kept away from to the bracing piece all articulates through the pivot has the second mounting rack, the bottom of second mounting rack all fixed mounting has the base, the through-hole has all been seted up on the top of base, after the device is installed, inserts in the near soil of support frame through passing the through-hole on base top with ground nail or screw rod, plays good reinforcement's effect.
The utility model has the technical effects and advantages that:
1. according to the utility model, the buffer assembly is arranged, so that when the ultrahigh vehicle does not timely brake and runs near the height limiting frame, the inclined end of the buffer frame contacts with the vehicle and is stressed to drive the connecting rod to move upwards in the telescopic frame, and the vehicle can pass through the telescopic frame.
2. The height limiting device is provided with the adjusting component, when the height limiting device is used, the control component outside the supporting frame can control the expansion and contraction of the hydraulic oil cylinder, the hydraulic oil cylinder stretches out to enable the connecting sheet to drive the height limiting frame to move upwards, otherwise, the height limiting frame is driven to move downwards, and therefore the distance between the height limiting frame and the ground as well as the buffering component is adjusted.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present utility model.
Fig. 2 is a schematic perspective view showing the separation of the height limiting frame structure of the present utility model.
Fig. 3 is a schematic perspective view of the height limiting frame structure of the present utility model.
Fig. 4 is a perspective view showing the structure of the expansion bracket according to the present utility model.
The reference numerals are: 100. a device body; 110. a support frame; 111. a height limiting frame; 200. a buffer assembly; 210. a telescopic frame; 211. a connecting rod; 212. a buffer frame; 213. a chute; 214. a sliding sheet; 215. a cushion pad; 300. an adjustment assembly; 310. an adjustment tank; 311. a connecting sheet; 312. a mounting groove; 313. a hydraulic cylinder; 314. a telescopic cloth sleeve; 400. a stabilizing assembly; 410. a first mounting frame; 411. a support rod; 412. a second mounting frame; 413. and (5) a base.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1-4, the utility model provides a road height limiting device, which comprises a device body 100, the device body 100 comprises a supporting frame 110 and a height limiting frame 111, the height limiting frame 111 is installed between the two supporting frames 110 through an adjusting component 300, a buffer component 200 is arranged at the bottom end of the height limiting frame 111, the buffer component 200 comprises a telescopic frame 210, the telescopic frame 210 is fixedly installed at the bottom end of the height limiting frame 111, a connecting rod 211 is slidably installed in the telescopic frame 210, sliding grooves 213 are formed in the front side and the rear side of the telescopic frame 210, sliding vanes 214 are fixedly installed at the front side and the rear side of the top end of the connecting rod 211, the sliding vanes 214 slide in the sliding grooves 213, a buffer frame 212 is fixedly installed at the bottom end of the connecting rod 211, the buffer frame 212 is a member with a middle plane inclined front and rear, a stabilizing component 400 is arranged at the front side and the rear side of the height limiting frame 111, a plurality of buffer pads 215 are uniformly and fixedly installed at the bottom ends of the buffer frame 212, the material of the buffer pads 215 is foam, the number of the connecting rod 211 is at least two, and the connecting rod 211 is symmetrically installed at the bottom end of the height limiting frame 111.
Working principle: in the use, when the superelevation vehicle contacts with limit for height frame 111, through the incline side and the roof part contact of buffer frame 212 for buffer frame 212 makes upward motion, buffer frame 212 drives connecting rod 211 at this moment and upwards moves in telescopic frame 210 inside, lets the vehicle pass, thereby avoids striking the condition emergence of occurence of failure.
Embodiment two:
the second embodiment differs from the first embodiment in that: the adjusting component 300 comprises an adjusting groove 310, the adjusting groove 310 is formed in one side of the two supporting frames 110, the bottom end of the inner wall of the adjusting groove 310 is provided with a mounting groove 312 which is communicated with each other, the bottom end of the inner wall of the mounting groove 312 is fixedly provided with a hydraulic cylinder 313, the top end of the hydraulic cylinder 313 is fixedly provided with a connecting sheet 311, one side of the two connecting sheets 311 which are mutually close is fixedly connected with two sides of the height limiting frame 111, the bottom end of the connecting sheet 311 is fixedly provided with a telescopic cloth sleeve 314, the telescopic cloth sleeve 314 is made of flexible waterproof materials, the width of the telescopic cloth sleeve 314 is matched with the width of the inner wall of the adjusting groove 310, the stabilizing component 400 comprises a first mounting frame 410, the first mounting frame 410 is fixedly arranged on the front side and the rear side of the supporting frames 110, the inside of the first mounting frame 410 is hinged with a supporting rod 411 through a rotating shaft, one end of the supporting rod 411 which is far away from the first mounting frame 410 is hinged with a second mounting frame 412 through the rotating shaft, the bottom end of the second mounting frame 412 is fixedly provided with a base 413, when the height limiting frame 111 is used, the telescopic cloth sleeve 314 is controlled by a control component outside the supporting frame 110, the hydraulic cylinder 313 stretches out, the connecting sheet 311 is made of the flexible cloth sleeve, the connecting sheet 111 drives the height limiting frame 111 to move upwards, and the height of the height limiting frame 111 can be adjusted to the height of the height limiting frame 200, and vice versa, and the height can be adjusted to the height and the requirements can be adjusted.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a road limit for height device, includes device body (100), device body (100) include support frame (110) and limit for height frame (111), its characterized in that: the utility model discloses a height-limiting support frame, including support frame (110), through adjusting part (300) installation limit for height frame (111), the bottom of limit for height frame (111) is equipped with buffer unit (200), buffer unit (200) include expansion bracket (210), expansion bracket (210) fixed mounting is in the bottom of limit for height frame (111), the inside slidable mounting of expansion bracket (210) has connecting rod (211), spout (213) have all been seted up to the front and back both sides of expansion bracket (210), both sides all fixed mounting have gleitbretter (214) around the top of connecting rod (211), gleitbretter (214) slide in spout (213) inside, the bottom fixed mounting of connecting rod (211) has buffer frame (212), buffer frame (212) are the planar component in tilt middle part around, both sides all are equipped with stabilizing unit (400) around limit for height frame (111).
2. The road height limiting apparatus according to claim 1, wherein: a plurality of cushion pads (215) are uniformly and fixedly arranged at the bottom end of the buffer frame (212), and the cushion pads (215) are made of foam.
3. The road height limiting apparatus according to claim 1, wherein: the number of the connecting rods (211) is at least two, and the connecting rods are symmetrically arranged at the bottom end of the height limiting frame (111).
4. The road height limiting apparatus according to claim 1, wherein: the adjusting assembly (300) comprises an adjusting groove (310), the adjusting groove (310) is formed in one side, close to each other, of the two supporting frames (110), a mounting groove (312) which is communicated with each other is formed in the bottom end of the inner wall of the adjusting groove (310), a hydraulic cylinder (313) is fixedly mounted at the bottom end of the inner wall of the mounting groove (312), connecting pieces (311) are fixedly mounted at the top ends of the hydraulic cylinders (313), and two sides, close to each other, of the connecting pieces (311) are fixedly connected with two sides of the height limiting frame (111).
5. The road height limiting apparatus according to claim 4, wherein: the bottom of connection piece (311) all fixed mounting has flexible cloth cover (314), flexible cloth cover (314) are flexible waterproof material, the width of flexible cloth cover (314) and adjustment tank (310) inner wall width looks adaptation.
6. The road height limiting apparatus according to claim 1, wherein: the stabilizing assembly (400) comprises a first mounting frame (410), the first mounting frame (410) is fixedly mounted on the front side and the rear side of the supporting frame (110), supporting rods (411) are hinged to the inside of the first mounting frame (410) through rotating shafts, one ends, far away from the first mounting frame (410), of the supporting rods (411) are hinged to second mounting frames (412) through rotating shafts, bases (413) are fixedly mounted at the bottoms of the second mounting frames (412), and through holes are formed in the tops of the bases (413).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321298513.6U CN220117067U (en) | 2023-05-25 | 2023-05-25 | Road height limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321298513.6U CN220117067U (en) | 2023-05-25 | 2023-05-25 | Road height limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117067U true CN220117067U (en) | 2023-12-01 |
Family
ID=88889762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321298513.6U Active CN220117067U (en) | 2023-05-25 | 2023-05-25 | Road height limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117067U (en) |
-
2023
- 2023-05-25 CN CN202321298513.6U patent/CN220117067U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |