CN215976847U - Anti-collision protection fence for road and bridge - Google Patents
Anti-collision protection fence for road and bridge Download PDFInfo
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- CN215976847U CN215976847U CN202122616584.3U CN202122616584U CN215976847U CN 215976847 U CN215976847 U CN 215976847U CN 202122616584 U CN202122616584 U CN 202122616584U CN 215976847 U CN215976847 U CN 215976847U
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- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 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
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an anti-collision protection fence for roads and bridges, which comprises a bottom plate, wherein the left side surface and the right side surface of the bottom plate are fixedly connected with mounting plates, the upper surfaces of the mounting plates are spliced with a plurality of groups of fixing pins, the middle part of the upper surface of the mounting plates is fixedly connected with a rotating seat, the inner wall of the rotating seat is fixedly connected with a rotating block, and the middle part of the upper surface of the rotating block is fixedly connected with a supporting column. This road and bridge's anticollision protection fence, through the buffer board, the connecting plate, the sliding plate, second spring and third spring cooperation are used, make the vehicle when striking the buffer board, upper and lower two sets of sliding plates move to top and bottom respectively, the compression of second spring and the stretching of third spring play the effect of buffer protection to the buffer board, thereby further improved the buffer performance of buffer board to the vehicle, and further improved the device's crashworthiness, the security when having guaranteed the device and using.
Description
Technical Field
The utility model relates to the technical field of guardrails, in particular to an anti-collision protection fence for roads and bridges.
Background
The guardrail is an industrial guardrail, and is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like, the guardrail is visible everywhere in our lives, the price of the guardrail in each meter of length can be different according to the difference of the height, at present, the guardrail is an indispensable basic facility in the construction process of roads and bridges, but the anti-collision effect of the existing guardrail is poor.
For example, chinese patent application nos.: 202020096871.9, the crash barrier for road and bridge is described substantially as follows: the anti-collision protective fence of the road and bridge comprises a fixed upright post and guardrail transverse plates arranged on one side of the fixed upright post, wherein connecting posts are fixedly connected on two sides of the top and the bottom of the fixed upright post, two guardrail transverse plates are arranged between the two guardrail transverse plates, an anti-collision assembly is sleeved on the outer surface of each guardrail transverse plate and is positioned between the two guardrail transverse plates, the anti-collision assembly comprises a pipe sleeve and a rotating ball body, the outer surface of the pipe sleeve is provided with a plurality of rotating balls, the anti-collision protective fence of the road and bridge is convenient to assemble and transport by the mutual matching of parts, the installation efficiency is greatly improved, each part is convenient for mass production, and the rotatable rotating ball body on the surface can change the stress direction when the anti-collision assembly is impacted, so that the anti-collision performance is improved, but the device only carries out collision avoidance to the rail guard through rotating the spheroid, and the crashworthiness is relatively poor, and the rail guard receives the damage easily.
Therefore, the inventor provides an anti-collision protection fence for roads and bridges by taking full experience of design development and actual manufacturing of the related industry for years and researching and improving the existing structure and deficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an anti-collision protection fence for roads and bridges, which solves the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: an anti-collision protection fence for roads and bridges comprises a bottom plate, wherein the left side surface and the right side surface of the bottom plate are fixedly connected with mounting plates, a plurality of groups of fixing pins are inserted on the upper surfaces of the mounting plates, the middle part of the upper surface of the mounting plates is fixedly connected with a rotating seat, the inner wall of the rotating seat is fixedly connected with a rotating block, the middle part of the upper surface of the rotating block is fixedly connected with a support column, the inner side of the outer surface of the support column is fixedly connected with a protection plate, a plurality of groups of spring grooves are formed in the back surface of the protection plate, a plurality of groups of spring protection shells are fixedly connected with the back surface of the protection plate, a first spring is fixedly connected with the inner wall of the spring groove, the top and the bottom of the front surface of the protection plate are both fixedly connected with fixing plates, sliding rods are both fixedly connected with the left side and the right side of the inner side surface of the fixing plates, the top and the bottom of the outer surface of the sliding rods are both fixedly connected with second springs, sliding plates are sleeved with the sliding plates, the utility model discloses a sliding plate, including slide plate, dwang surface, connecting plate left surface, connecting block front fixedly connected with buffer board, three sets of third springs of slide plate medial surface fixedly connected with have the dwang, the dwang surface rotates and is connected with the connecting plate, the connecting plate left surface rotates and is connected with the axis of rotation, the connecting block has all been cup jointed to the left and right sides of axis of rotation surface, the positive fixedly connected with buffer board of connecting block, three sets of third springs of slide plate medial surface fixedly connected with.
Preferably, two sets of T-shaped sliding grooves are formed in the middle of the front surface of the protection plate, and the back surface of the sliding plate is fixedly connected with T-shaped sliding rails matched with the T-shaped sliding grooves.
Preferably, the left side and the right side of the outer side face of the fixing plate are fixedly connected with reinforcing ribs, and the back faces of the reinforcing ribs are fixedly connected with the front faces of the protection plates.
Preferably, the front fixedly connected with buffer plate of buffer board, the material of buffer plate is rubber, and the thickness of buffer plate is ten millimeters.
Preferably, the top and the bottom of the outer surface of the rotating block are fixedly connected with square sliding rails, and the inner wall of the rotating seat is provided with a square sliding groove matched with the square sliding rails.
Preferably, the outer surfaces of the protection plate, the mounting plate, the support column and the buffer plate are all sprayed with antirust paint.
Compared with the prior art, the utility model provides an anti-collision protection fence for roads and bridges, which has the following beneficial effects:
1. this road and bridge's anticollision protection fence, through the buffer board, the connecting plate, the sliding plate, second spring and third spring cooperation are used, make the vehicle when striking the buffer board, upper and lower two sets of sliding plates move to top and bottom respectively, the compression of second spring and the stretching of third spring play the effect of buffer protection to the buffer board, thereby further improved the buffer performance of buffer board to the vehicle, and further improved the device's crashworthiness, the security when having guaranteed the device and using.
2. This anticollision protection fence of road and bridge uses through guard plate and first spring cooperation for the second spring is after reaching the compression limit, and the guard plate of the left and right sides rotates to the left and right sides respectively, and first spring is tensile and cushions the impulsive force, thereby makes the device have the ability of second grade buffering, has further reduced the probability that receives the damage when the device receives the striking, has further promoted the device's barrier propterty.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention.
Wherein: 1. a base plate; 2. mounting a plate; 3. fixing the pin; 4. a rotating seat; 5. rotating the block; 6. a support pillar; 7. a protection plate; 701. a spring slot; 8. a spring protective case; 9. a first spring; 10. a fixing plate; 11. a slide bar; 12. a second spring; 13. a sliding plate; 14. rotating the rod; 15. a connecting plate; 16. a rotating shaft; 17. connecting blocks; 18. a buffer plate; 19. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an anti-collision protection fence for roads and bridges comprises a bottom plate 1, wherein a mounting plate 2 is fixedly connected to the left side surface and the right side surface of the bottom plate 1, a plurality of groups of fixing pins 3 are inserted on the upper surface of the mounting plate 2, a rotating seat 4 is fixedly connected to the middle part of the upper surface of the mounting plate 2, a rotating block 5 is fixedly connected to the inner wall of the rotating seat 4, a support column 6 is fixedly connected to the middle part of the upper surface of the rotating block 5, a protection plate 7 is fixedly connected to the inner side of the outer surface of the support column 6, a plurality of groups of spring grooves 701 are formed in the back surface of the protection plate 7, a plurality of groups of spring protection shells 8 are fixedly connected to the inner wall of the spring grooves 701, a fixing plate 10 is fixedly connected to the top and the bottom of the front surface of the protection plate 7, sliding rods 11 are fixedly connected to the left side and the right side of the inner side surface of the fixing plate 10, second springs 12 are fixedly connected to the top and the bottom of the outer surface of the sliding rods 11, sliding plates 13 are sleeved on the top and the bottom of the outer surface of the sliding rods 11, the left side surface of the sliding plate 13 is rotatably connected with a rotating rod 14, the outer surface of the rotating rod 14 is rotatably connected with a connecting plate 15, the left side surface of the connecting plate 15 is rotatably connected with a rotating shaft 16, the left side and the right side of the outer surface of the rotating shaft 16 are respectively sleeved with a connecting block 17, the front surface of the connecting block 17 is fixedly connected with a buffer plate 18, the inner side surface of the sliding plate 13 is fixedly connected with three groups of third springs 19, and the buffer plate 18, the connecting plate 15, the sliding plate 13, the second spring 12 and the third springs 19 are matched for use, so that when a vehicle impacts the buffer plate 18, the upper and lower groups of sliding plates 13 respectively move towards the top and the bottom, the compression of the second spring 12 and the extension of the third springs 19 play a role in buffer protection for the buffer plate 18, thereby further improving the buffer performance of the buffer plate 18 for the vehicle, further improving the anti-collision capacity of the device, and ensuring the safety of the device during use, through guard plate 7 and the cooperation of first spring 9 use for second spring 12 is after reaching compression limit, and the guard plate 7 of the left and right sides rotates to the left and right sides respectively, and first spring 9 is tensile and cushions the impulsive force, thereby makes the device have the ability of second grade buffering, has further reduced the probability that receives the damage when the device receives the striking, has further promoted the barrier propterty of the device.
In the utility model, in order to further enhance the motion stability of the sliding plate 13, two sets of T-shaped sliding grooves are formed in the middle of the front surface of the protection plate 7, and the back surface of the sliding plate 13 is fixedly connected with T-shaped sliding rails matched with the T-shaped sliding grooves, so that the motion stability of the sliding plate 13 is further enhanced through the cooperation of the T-shaped sliding rails and the T-shaped sliding grooves.
In the utility model, in order to further enhance the supporting stability of the fixing plate 10, the left side and the right side of the outer side surface of the fixing plate 10 are fixedly connected with the reinforcing ribs, and the back surfaces of the reinforcing ribs are fixedly connected with the front surface of the protection plate 7, so that the reinforcing ribs play a role of stably supporting the top and the bottom of the fixing plate 10, thereby further enhancing the supporting stability of the fixing plate 10.
In the utility model, in order to further enhance the buffering performance of the buffer plate 18, the front surface of the buffer plate 18 is fixedly connected with the buffer sheet, the buffer sheet is made of rubber, and the thickness of the buffer sheet is ten millimeters, so that the buffer sheet plays a role in buffering and damping the buffer plate 18, and the buffering performance of the buffer plate 18 is further enhanced.
In the utility model, in order to further enhance the rotation stability of the rotating block 5, square sliding rails are fixedly connected to the top and the bottom of the outer surface of the rotating block 5, and the inner wall of the rotating seat 4 is provided with a square sliding groove matched with the square sliding rails, so that the rotation stability of the rotating block 5 is further enhanced through the matching of the square sliding rails and the square sliding grooves.
In the utility model, in order to further enhance the antirust performance of the device, the antirust paint is sprayed on the outer surfaces of the protection plate 7, the mounting plate 2, the supporting column 6 and the buffer plate 18, and the antirust performance of the device is further enhanced by spraying the antirust paint, so that the service life of the device is prolonged.
When using, install the device subaerial through fixing pin 3, when vehicle striking buffer board 18, buffer board 18 rearward movement, upper and lower two sets of connecting plate 15 are opened to the outside, connecting plate 15 drives sliding plate 13 lateral motion through dwang 14, second spring 12 compresses, third spring 19 is tensile, second spring 12 and third spring 19 cushion buffer 18 and subtract shock, after second spring 12 reaches the compression limit of self, fixed plate 10 transmits backward impact force to guard plate 7, be located left guard plate 7 anticlockwise rotation, guard plate 7 clockwise turning on the right side, two sets of guard plates 7 separate, first spring 9 is tensile, first spring 9 cushions the impact force of vehicle through guard plate 7.
In conclusion, this road and bridge's anticollision protection fence uses through buffer board 18, connecting plate 15, sliding plate 13, second spring 12 and third spring 19 cooperation for the vehicle is when striking buffer board 18, and upper and lower two sets of sliding plate 13 move to top and bottom respectively, and the compression of second spring 12 and the extension of third spring 19 play the effect of buffer protection to buffer board 18, thereby further improved the buffer performance of buffer board 18 to the vehicle, and further improved the crashworthiness of the device, guaranteed the security when the device uses.
This anticollision protection fence of road and bridge uses through guard plate 7 and the cooperation of first spring 9 for second spring 12 is after reaching the compression limit, and the guard plate 7 of the left and right sides rotates to the left and right sides respectively, and first spring 9 is tensile and cushions the impulsive force, thereby makes the device have the ability of second grade buffering, has further reduced the probability that receives the damage when the device receives the striking, has further promoted the device's barrier propterty.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a road and bridge's crashproof guardrail, includes bottom plate (1), its characterized in that: the left side face and the right side face of the bottom plate (1) are fixedly connected with a mounting plate (2), a plurality of groups of fixing pins (3) are inserted into the upper surface of the mounting plate (2), the middle part of the upper surface of the mounting plate (2) is fixedly connected with a rotating seat (4), the inner wall of the rotating seat (4) is fixedly connected with a rotating block (5), the middle part of the upper surface of the rotating block (5) is fixedly connected with a supporting column (6), the inner side of the outer surface of the supporting column (6) is fixedly connected with a protection plate (7), a plurality of groups of spring grooves (701) are formed in the back surface of the protection plate (7), a plurality of groups of spring protection shells (8) are fixedly connected with the back surface of the protection plate (7), first springs (9) are fixedly connected with the inner wall of the spring grooves (701), fixing plates (10) are fixedly connected with the front top and the front bottom of the protection plate (7), and sliding rods (11) are fixedly connected with the left side face and the right side face of the fixing plate (10), the utility model discloses a novel slide bar, including slide bar (11), connecting plate (15), connecting block (17), the positive fixedly connected with buffer board (18) of connecting block (17), three sets of third springs (19) of sliding plate (13) medial surface fixedly connected with.
2. The anti-collision protection fence for roads and bridges as claimed in claim 1, wherein: two sets of T-shaped sliding grooves are formed in the middle of the front face of the protection plate (7), and T-shaped sliding rails matched with the T-shaped sliding grooves are fixedly connected to the back face of the sliding plate (13).
3. The anti-collision protection fence for roads and bridges as claimed in claim 1, wherein: the left side and the right side of the outer side face of the fixing plate (10) are fixedly connected with reinforcing ribs, and the back faces of the reinforcing ribs are fixedly connected with the front face of the protection plate (7).
4. The anti-collision protection fence for roads and bridges as claimed in claim 1, wherein: the front surface of the buffer plate (18) is fixedly connected with a buffer sheet, the buffer sheet is made of rubber, and the thickness of the buffer sheet is ten millimeters.
5. The anti-collision protection fence for roads and bridges as claimed in claim 1, wherein: the top and the bottom of the outer surface of the rotating block (5) are fixedly connected with square sliding rails, and the inner wall of the rotating seat (4) is provided with square sliding grooves matched with the square sliding rails.
6. The anti-collision protection fence for roads and bridges as claimed in claim 1, wherein: the outer surfaces of the protection plate (7), the mounting plate (2), the support columns (6) and the buffer plate (18) are all coated with antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122616584.3U CN215976847U (en) | 2021-10-29 | 2021-10-29 | Anti-collision protection fence for road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122616584.3U CN215976847U (en) | 2021-10-29 | 2021-10-29 | Anti-collision protection fence for road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215976847U true CN215976847U (en) | 2022-03-08 |
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ID=80511351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122616584.3U Active CN215976847U (en) | 2021-10-29 | 2021-10-29 | Anti-collision protection fence for road and bridge |
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| Country | Link |
|---|---|
| CN (1) | CN215976847U (en) |
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2021
- 2021-10-29 CN CN202122616584.3U patent/CN215976847U/en active Active
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