CN213417663U - Multifunctional anti-collision buffer waveform guardrail - Google Patents
Multifunctional anti-collision buffer waveform guardrail Download PDFInfo
- Publication number
- CN213417663U CN213417663U CN202022105721.2U CN202022105721U CN213417663U CN 213417663 U CN213417663 U CN 213417663U CN 202022105721 U CN202022105721 U CN 202022105721U CN 213417663 U CN213417663 U CN 213417663U
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- China
- Prior art keywords
- side wall
- worm
- shell
- outer side
- bevel gear
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multifunctional anti-collision buffer waveform guardrail, which comprises two shells, wherein the inner side wall of each shell is rotatably connected with a first worm through a first bearing, the inner side bottom wall of each shell is welded with a sleeve, and the inner side wall of each sleeve is slidably connected with a second worm; the rotating rod is driven to rotate through the handle, the rotating rod is driven to move, the first worm is driven to rotate through the reason that the second bevel gear is meshed with the first bevel gear, the second worm is driven to move upwards or downwards through the reason that the first worm is meshed with the second worm, the connecting plate is driven to move upwards or downwards, and the corrugated plate is driven to move upwards and downwards.
Description
Technical Field
The utility model relates to a rail guard technical field specifically is a multi-functional anticollision buffering waveform guardrail.
Background
The waveform guard rail is a guard rail, is a facility for preventing collision of roads, is a main form of a semi-steel guard rail, and is a continuous structure formed by splicing corrugated steel guard rail plates and supporting the corrugated steel guard rail plates by a main column. The waveform guardrail is mainly used for preventing out-of-control vehicles from rushing out of roads, is generally processed by galvanized steel sheets and adopts different specifications according to different road grades
The existing waveform guardrail has no adjusting function, can not freely adjust the height according to different environments or conditions, the number of roads is increased along with the rapid development of the traffic industry of China, but the traffic accidents on the roads are increased, part of the accident causes are caused by that pedestrians climb the guardrail to enter the roads for shortening the stroke of the pedestrians, and when the height of the guardrail is lower, the pedestrians are easier to climb; if the height of guardrail is higher, then the driver of vehicle can't observe pedestrian and vehicle in crossing department, takes place the traffic accident equally easily, for this reason, provides a multi-functional anticollision buffering waveform guardrail.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional anticollision buffering waveform guardrail to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional anti-collision buffer waveform guardrail comprises two shells, wherein the inner side wall of each shell is rotatably connected with a first worm through a first bearing, the inner side bottom wall of each shell is welded with a sleeve, the inner side wall of each sleeve is slidably connected with a second worm, the outer side wall of each first worm is meshed and connected with the outer side wall of each second worm, the outer side wall of each first worm is fixedly connected with a first bevel gear, the outer side wall of each first bevel gear is meshed and connected with a second bevel gear, the outer side wall of each shell is provided with a through groove, the inner side wall of each through groove is fixedly connected with a second bearing, the inner ring of each second bearing is fixedly connected with a rotating rod, one end of each rotating rod is inserted into the shell and is fixedly connected with the inner side wall of each second bevel gear, a connecting plate is welded on the upper surface of each, two one side that the connecting plate is adjacent all is seted up flutedly, the inside wall symmetric welding of recess has the spring, two the adjacent one end welding of spring has the wave plate, the lateral wall sliding connection of wave plate is in the inside wall of recess.
As further preferable in the present technical solution: two chutes are symmetrically formed in the inner side wall of the sleeve, a sliding block is connected to the inner side wall of each chute in a sliding mode, and one side, far away from each chute, of the sliding block is welded to the outer side wall of the second worm.
As further preferable in the present technical solution: and one end of the rotating rod, which is far away from the second bevel gear, is fixedly connected with a handle.
As further preferable in the present technical solution: the outer side wall of the shell is bonded with a reflective sheet.
As further preferable in the present technical solution: one the casing is kept away from another one side threaded connection of casing has the male joint of equidistance range, another one is kept away from to the casing one side threaded connection of casing has the equidistance range female joint, the lateral wall of male joint and the inside wall adaptation of female joint.
As further preferable in the present technical solution: the lower surface threaded connection of casing has the backup pad, the lower surface welding of backup pad has the ground nail of equidistance range.
Compared with the prior art, the beneficial effects of the utility model are that: the rotating rod is driven to rotate through the handle, the rotating rod is driven to move, the first worm is driven to rotate through the reason that the second bevel gear is meshed with the first bevel gear, the second worm is driven to move upwards or downwards through the reason that the first worm is meshed with the second worm, the connecting plate is driven to move upwards or downwards, and the corrugated plate is driven to move upwards and downwards.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the housing of the present invention;
FIG. 3 is a schematic view of the connection structure of the connection plate, the groove, the spring and the corrugated plate of the present invention;
fig. 4 is a schematic view of the connection structure of the sleeve, the second worm, the sliding groove and the sliding block according to the present invention.
In the figure: 1. a housing; 2. a first worm; 3. a sleeve; 4. a second worm; 5. a first bevel gear; 6. a second bevel gear; 7. a through groove; 8. a second bearing; 9. a rotating rod; 10. a connecting plate; 11. a groove; 12. a spring; 13. a corrugated plate; 14. a chute; 15. a slider; 16. a handle; 17. a light-reflecting sheet; 18. a male connector; 19. a female joint; 20. a support plate; 21. and (5) ground nail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional anti-collision buffer waveform guardrail comprises two shells 1, the inner side wall of each shell 1 is rotatably connected with a first worm 2 through a first bearing, the inner side bottom wall of each shell 1 is welded with a sleeve 3, the inner side wall of each sleeve 3 is slidably connected with a second worm 4, the outer side wall of each first worm 2 is meshed with the outer side wall of each second worm 4, the outer side wall of each first worm 2 is fixedly connected with a first bevel gear 5, the outer side wall of each first bevel gear 5 is meshed with a second bevel gear 6, the outer side wall of each shell 1 is provided with a through groove 7, the inner side wall of each through groove 7 is fixedly connected with a second bearing 8, the inner ring of each second bearing 8 is fixedly connected with a rotating rod 9, one end of each rotating rod 9 is inserted into the shell 1 and is fixedly connected to the inner side wall of each second bevel gear 6, a connecting plate 10 is welded on the upper, recess 11 has all been seted up to one side that two connecting plates 10 are adjacent, and the inside wall symmetrical welding of recess 11 has spring 12, and the one end welding that two springs 12 are adjacent has wave plate 13, and wave plate 13's lateral wall sliding connection is in the inside wall of recess 11.
In this embodiment, specifically: two sliding grooves 14 are symmetrically formed in the inner side wall of the sleeve 3, sliding blocks 15 are connected to the inner side wall of the sliding grooves 14 in a sliding mode, and one sides, far away from the sliding grooves 14, of the sliding blocks 15 are welded to the outer side wall of the second worm 4; by providing the sliding slot 14 and the sliding block 15, the second worm 4 can be limited, so that the second worm is prevented from being removed from the interior of the sleeve 3.
In this embodiment, specifically: one end of the rotating rod 9 far away from the second bevel gear 6 is fixedly connected with a handle 16; the handle 16 is arranged, so that the rotating rod 9 can be rotated more conveniently and more conveniently in a labor-saving manner.
In this embodiment, specifically: the outer side wall of the shell 1 is adhered with a reflective sheet 17.
In this embodiment, specifically: one side of one shell 1, which is far away from the other shell 1, is in threaded connection with male connectors 18 which are arranged at equal intervals, one side of the other shell 1, which is far away from the one shell 1, is in threaded connection with female connectors 19 which are arranged at equal intervals, and the outer side wall of each male connector 18 is matched with the inner side wall of each female connector 19; by providing the male connector 18 and the female connector 19, it is possible to facilitate the connection of a plurality of guard rails.
In this embodiment, specifically: the lower surface of the shell 1 is in threaded connection with a support plate 20, and the lower surface of the support plate 20 is welded with ground nails 21 which are arranged at equal intervals; the guard rail can be supported by the support plate 20, and the guard rail can be more stable by the ground nail 21.
Working principle or structural principle, when the protective guard is used, after the protective guard is installed, the male connector 18 is inserted into the female connector 19, so that a plurality of protective guards are connected, when the protective guard is impacted, the corrugated plate 13 moves towards the inner side of the groove 11 after being stressed and extrudes the spring 12 to generate elastic deformation, then the corrugated plate 13 is pushed back to the original position by the elastic potential energy generated after the spring 12 generates elastic deformation, so that the impact on the protective guard is consumed, when the protective guard needs to be adjusted, the rotating rod 9 is driven by the handle 16 to rotate anticlockwise, the rotating rod 9 drives the second bevel gear 6 to rotate, so that the first worm 2 is driven to rotate by the reason that the second bevel gear 6 is meshed with the first bevel gear 5, and the second worm 4 is driven to move upwards by the reason that the first worm 2 is meshed with the second worm 4, thereby drive connecting plate 10 and upwards remove, and then drive corrugated plate 13 and upwards remove, when second worm 4 upwards removed, still can drive slider 15 and upwards remove along the orbit of spout 14 inside wall to play limiting displacement to second worm 4, thereby prevent that it from shifting out from the inside of sleeve 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a multi-functional anticollision buffering wave form guardrail, includes two casings (1), its characterized in that: the inner side wall of the shell (1) is rotatably connected with a first worm (2) through a first bearing, the inner side bottom wall of the shell (1) is welded with a sleeve (3), the inner side wall of the sleeve (3) is connected with a second worm (4) in a sliding manner, the outer side wall of the first worm (2) is meshed with the outer side wall of the second worm (4), the outer side wall of the first worm (2) is fixedly connected with a first bevel gear (5), the outer side wall of the first bevel gear (5) is meshed with a second bevel gear (6), the outer side wall of the shell (1) is provided with a through groove (7), the inner side wall of the through groove (7) is fixedly connected with a second bearing (8), the inner ring of the second bearing (8) is fixedly connected with a rotating rod (9), one end of the rotating rod (9) is inserted into the inner side wall of the shell (1) and, the last skin weld of second worm (4) has connecting plate (10), the inboard roof of casing (1) is run through to the one end that second worm (4) were kept away from in connecting plate (10), two recess (11) are all seted up to one side that connecting plate (10) are adjacent, the inside wall symmetrical weld of recess (11) has spring (12), two the one end welding that spring (12) are adjacent has wave plate (13), the lateral wall sliding connection of wave plate (13) is in the inside wall of recess (11).
2. The multifunctional crash-buffering waveform guardrail of claim 1, which is characterized in that: two chutes (14) are symmetrically formed in the inner side wall of the sleeve (3), a sliding block (15) is connected to the inner side wall of each chute (14) in a sliding mode, and one side, far away from each chute (14), of each sliding block (15) is welded to the outer side wall of the second worm (4).
3. The multifunctional crash-buffering waveform guardrail of claim 1, which is characterized in that: one end of the rotating rod (9) far away from the second bevel gear (6) is fixedly connected with a handle (16).
4. The multifunctional crash-buffering waveform guardrail of claim 1, which is characterized in that: the outer side wall of the shell (1) is bonded with a reflective sheet (17).
5. The multifunctional crash-buffering waveform guardrail of claim 1, which is characterized in that: one casing (1) is kept away from another one side threaded connection of casing (1) has public joint (18) of equidistance range, another casing (1) is kept away from one side threaded connection of casing (1) has the public joint (19) of equidistance range, the lateral wall of public joint (18) and the inside wall adaptation of female joint (19).
6. The multifunctional crash-buffering waveform guardrail of claim 1, which is characterized in that: the lower surface threaded connection of casing (1) has backup pad (20), the lower surface welding of backup pad (20) has ground nail (21) that the equidistance was arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022105721.2U CN213417663U (en) | 2020-09-23 | 2020-09-23 | Multifunctional anti-collision buffer waveform guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022105721.2U CN213417663U (en) | 2020-09-23 | 2020-09-23 | Multifunctional anti-collision buffer waveform guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213417663U true CN213417663U (en) | 2021-06-11 |
Family
ID=76263900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022105721.2U Expired - Fee Related CN213417663U (en) | 2020-09-23 | 2020-09-23 | Multifunctional anti-collision buffer waveform guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213417663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635379A (en) * | 2022-02-17 | 2022-06-17 | 顾徐俊 | Supplementary installation device of highway turn waveform guardrail |
-
2020
- 2020-09-23 CN CN202022105721.2U patent/CN213417663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635379A (en) * | 2022-02-17 | 2022-06-17 | 顾徐俊 | Supplementary installation device of highway turn waveform guardrail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |
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| CF01 | Termination of patent right due to non-payment of annual fee |