CN211080035U - Edge anti-collision safety device for highway bridge construction - Google Patents
Edge anti-collision safety device for highway bridge construction Download PDFInfo
- Publication number
- CN211080035U CN211080035U CN201921382918.1U CN201921382918U CN211080035U CN 211080035 U CN211080035 U CN 211080035U CN 201921382918 U CN201921382918 U CN 201921382918U CN 211080035 U CN211080035 U CN 211080035U
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- China
- Prior art keywords
- bracing piece
- connecting rod
- safety device
- sleeve
- reset spring
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Abstract
The utility model discloses a public road bridge roof beam construction is with marginal scour protection collision safety device, including installation sleeve, fastening bolt and reset spring, install fastening bolt on the installation sleeve, and install telescopic right side and be provided with the connecting block, the right-hand member of head rod is provided with the connecting axle, and the right side of connecting axle is provided with the second connecting rod, the left end of second bracing piece is provided with reset spring, and reset spring is located the inboard of accomodating the groove, the outside of first bracing piece is provided with connecting spring, and first bracing piece passes through connecting spring and connecting axle interconnect. This border scour protection hits safety device for highway bridge construction can turn into the impulsive force of vehicle into the driving force to erecting roller and cushion collar, avoids out of control vehicle to continue to go forward to can prevent that the vehicle from dashing to other roads or rushing out the bridge, can prevent simultaneously that the driver's cabin from receiving the striking impact and taking place to warp, conveniently rescues navigating mate.
Description
Technical Field
The utility model relates to a public road bridge roof beam construction technical field specifically is a public road bridge roof beam construction hits safety device with marginal scour protection.
Background
The construction of roads and bridges refers to the laying of roads and the erection of bridges, and after the construction of roads and bridges is completed, vehicles are usually driven to pass through, so that a safety device is usually required to be built for preventing the vehicles from collision.
The existing anti-collision safety device is only a simple cement column or a sand bag, a rubber tire and the like, the anti-collision stability of the anti-collision safety device is poor, and meanwhile, the impact force of a vehicle cannot be buffered and transferred, so that a road or a bridge main body is damaged easily. Aiming at the problems, the novel anti-collision safety device is innovatively designed on the basis of the original anti-collision safety device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a public road bridge roof beam construction is with marginal scour protection collision safety device to solve the current crashproof safety device that proposes in the above-mentioned background art and only be simple cement post or sand bag and rubber tire etc. its scour protection hits stability relatively poor, can not cushion the transfer to the impulsive force of vehicle simultaneously, thereby lead to highway or bridge main part to suffer the problem of destruction extremely easily.
In order to achieve the above object, the utility model provides a following technical scheme: an edge anti-collision safety device for highway bridge construction comprises an installation sleeve, a fastening bolt and a return spring, wherein the installation sleeve is provided with the fastening bolt, the right side of the installation sleeve is provided with a connecting block, the inner side of the connecting block is provided with a first connecting rod, the first connecting rod is provided with a connecting pin and is mutually connected with the connecting block through the connecting pin, the right end of the first connecting rod is provided with a connecting shaft, the right side of the connecting shaft is provided with a second connecting rod, the first connecting rod is mutually connected with the second connecting rod through the connecting shaft, the second connecting rod is mutually connected with an installation frame through the connecting block and the connecting pin, the inner side of the installation frame is provided with a vertical roller, the upper end and the lower end of the vertical roller are both provided with vertical shafts, the vertical roller is mutually connected with the installation frame through the vertical shafts, and the outer side of the vertical, the mounting structure is characterized in that a first supporting rod and a second supporting rod are arranged between the mounting sleeve and the mounting frame respectively, the left end of the second supporting rod is located on the inner side of the accommodating groove, a reset spring is arranged at the left end of the second supporting rod and located on the inner side of the accommodating groove, the second supporting rod is connected with the first supporting rod through the reset spring, a connecting spring is arranged on the outer side of the first supporting rod, and the first supporting rod is connected with the connecting shaft through the connecting spring.
Preferably, the fastening bolts are provided with three groups, and the number of each group of fastening bolts is 2, and the fastening bolts are uniformly distributed on the mounting sleeve.
Preferably, the connecting block is a transversely-placed concave structure in plan view, and the connecting block forms a rotating structure with the first connecting rod and the second connecting rod through connecting pins respectively.
Preferably, the connecting shaft is just regarded as an I-shaped structure, and the first connecting rod and the second connecting rod form a rotating structure through the connecting shaft.
Preferably, the vertical roller and the mounting frame form a rotating structure through a vertical shaft, and the buffer sleeve on the outer side of the vertical roller is made of rubber.
Preferably, the first support rod is of a hollow structure, the second support rod and the first support rod form a telescopic structure through a return spring, and the second support rod and the first support rod are fixedly connected with the installation frame and the installation sleeve respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the edge anti-collision safety device for highway bridge construction,
1. the impact force of the vehicle can be converted into the driving force for the vertical roller and the buffer sleeve, and the out-of-control vehicle is prevented from continuously driving forwards, so that the vehicle can be prevented from rushing to other roads or rushing out of a bridge, and meanwhile, the cab can be prevented from being deformed due to impact, and drivers can be conveniently rescued;
2. after the vertical roller receives the striking, the driving force on the vertical roller can be transmitted to the installation frame, and the installation frame at this moment can be adjusted by stretching through the first supporting rod and the second supporting rod, so that the impact force can be buffered conveniently, and the serious damage caused by the overlarge impact force can be avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the mounting sleeve of the present invention;
fig. 3 is a schematic view of a connection structure of the first support rod and the second support rod of the present invention;
FIG. 4 is a schematic view of a connection structure between a first connecting rod and a second connecting rod of the present invention;
fig. 5 is a schematic view of the structure of the connecting shaft of the present invention.
In the figure: 1. installing a sleeve; 2. fastening a bolt; 3. connecting blocks; 4. a first connecting rod; 5. a connecting pin; 6. a connecting shaft; 7. a second connecting rod; 8. installing a frame; 9. a vertical roller; 10. a vertical axis; 11. a buffer sleeve; 12. a first support bar; 13. a second support bar; 14. a receiving groove; 15. a return spring; 16. a spring is connected.
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.
Referring to fig. 1-5, the present invention provides a technical solution: an edge anti-collision safety device for highway bridge construction comprises a mounting sleeve 1, fastening bolts 2 and a return spring 15, wherein the mounting sleeve 1 is provided with the fastening bolts 2, the right side of the mounting sleeve 1 is provided with a connecting block 3, the fastening bolts 2 are provided with three groups, the number of each group of fastening bolts 2 is 2, the fastening bolts 2 are uniformly distributed on the mounting sleeve 1, the anti-collision safety device is conveniently mounted on an existing road or an isolation column of a bridge, the inner side of the connecting block 3 is provided with a first connecting rod 4, the first connecting rod 4 is provided with a connecting pin 5, the first connecting rod 4 is connected with the connecting block 3 through the connecting pin 5, the connecting block 3 is of a transversely-placed concave structure in overlooking, and the connecting block 3 forms a rotating structure with the first connecting rod 4 and a second connecting rod 7 through the connecting pin 5 respectively, the position of the first connecting rod 4 and the second connecting rod 7 can be conveniently adjusted in a rotating mode after being extruded, and rigid fracture is avoided;
the right end of the first connecting rod 4 is provided with a connecting shaft 6, the right side of the connecting shaft 6 is provided with a second connecting rod 7, the first connecting rod 4 is connected with the second connecting rod 7 through the connecting shaft 6, the connecting shaft 6 is just regarded as an I-shaped structure, the first connecting rod 4 forms a rotating structure through the connecting shaft 6 and the second connecting rod 7, the rotating motion between the first connecting rod 4 and the second connecting rod 7 is facilitated, the second connecting rod 7 is connected with the mounting frame 8 through the connecting block 3 and the connecting pin 5, the inner side of the mounting frame 8 is provided with a vertical roller 9, the upper end and the lower end of the vertical roller 9 are both provided with a vertical shaft 10, the vertical roller 9 is connected with the mounting frame 8 through the vertical shaft 10, the outer side of the vertical roller 9 is provided with a buffer sleeve 11, the vertical roller 9 forms a rotating structure through the vertical shaft 10 and the mounting frame 8, and the buffer sleeve 11 outside the vertical roller, the vertical roller 9 is convenient to rotate and unload force after being collided, and the buffer sleeve 11 made of rubber is beneficial to buffering the collision force;
a first supporting rod 12 and a second supporting rod 13 are respectively arranged between the mounting sleeve 1 and the mounting frame 8, and the left end of the second support bar 13 is located at the inner side of the receiving groove 14, the first support bar 12 is a hollow structure, and the second supporting rod 13 and the first supporting rod 12 form a telescopic structure through a return spring 15, and the second support bar 13 and the first support bar 12 are respectively fixedly connected with the mounting frame 8 and the mounting sleeve 1, which is beneficial for the mounting frame 8 to buffer and unload force through the telescopic motion between the first support bar 12 and the second support bar 13, and avoids the overlarge damage caused by the out-of-control vehicle, the left end of the second support bar 13 is provided with a return spring 15, and the return spring 15 is positioned at the inner side of the accommodating groove 14, and the second support rod 13 is interconnected with the first support rod 12 by a return spring 15, a connection spring 16 is provided outside the first support rod 12, and the first support rod 12 is interconnected with the connection shaft 6 by the connection spring 16.
The working principle is as follows: according to the drawings of fig. 1 and 2, firstly, the anti-collision safety device is sleeved on an isolation column of a road or a bridge through a mounting sleeve 1, so that a vertical roller 9 and a buffer sleeve 11 in a mounting frame 8 face the inner side of the road or the bridge, then a fastening bolt 2 on the mounting sleeve 1 is screwed, the mounting sleeve 1 is stably mounted on the isolation column through the fastening bolt 2, when a vehicle collides the isolation column, the buffer sleeve 11 on the vertical roller 9 is firstly collided according to the drawing of fig. 1, the buffer sleeve 11 made of rubber can improve the friction force between the device and the vehicle, and under the impact of the vehicle, the vertical roller 9 rotates on the inner side of the mounting frame 8 through a vertical shaft 10, so that the impact force is converted into the force for pushing the vertical roller 9 to rotate;
according to fig. 1 and 3, after the vertical roller 9 is impacted, except that the vertical roller 9 itself rotates, the installation frame 8 is also pressed to drive the second support rod 13 to retract into the receiving groove 14 inside the first support rod 12 through the return spring 15, the distance between the installation sleeve 1 and the installation frame 8 is reduced, and at the same time, the first connecting rod 4 and the second connecting rod 7 rotate to the upper end and the lower end of the installation sleeve 1 through the connecting pin 5 and the connecting block 3, according to fig. 4 and 5, the first connecting rod 4 and the second connecting rod 7 rotate through the connecting shaft 6, at this time, the connecting shaft 6 stretches the connecting spring 16 under the driving of the first connecting rod 4 and the second connecting rod 7, the connecting spring 16 is deformed to pull the connecting shaft 6 to reset, at this time, the connecting spring 16 pulls the first connecting rod 4 and the second connecting rod 7 to rotate towards the middle position of the installation sleeve 1 through the connecting shaft 6, and reset spring 15 then promotes second bracing piece 13 and stretches out accommodating groove 14 in first bracing piece 12, and second connecting rod 7 and second bracing piece 13 all promote installing frame 8 to the right this moment, conveniently offset the impulsive force of vehicle, can effectively protect, and the use that people were made things convenient for to such a public road bridge roof beam construction is with marginal scour protection and is collided safety device.
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 public road bridge roof beam construction is with marginal scour protection and is hit safety device, includes installation sleeve (1), fastening bolt (2) and reset spring (15), its characterized in that: the mounting structure is characterized in that fastening bolts (2) are mounted on the mounting sleeve (1), a connecting block (3) is arranged on the right side of the mounting sleeve (1), a first connecting rod (4) is arranged on the inner side of the connecting block (3), a connecting pin (5) is arranged on the first connecting rod (4), the first connecting rod (4) is connected with the connecting block (3) through the connecting pin (5), a connecting shaft (6) is arranged at the right end of the first connecting rod (4), a second connecting rod (7) is arranged on the right side of the connecting shaft (6), the first connecting rod (4) is connected with the second connecting rod (7) through the connecting shaft (6), the second connecting rod (7) is connected with a mounting frame (8) through the connecting block (3) and the connecting pin (5), vertical rollers (9) are arranged on the inner side of the mounting frame (8), vertical shafts (10) are mounted at the upper end and the lower end of each vertical roller (9), and erect roller (9) and pass through vertical axis (10) and installing frame (8) interconnect to the outside of erecting roller (9) is provided with cushion collar (11), be provided with first bracing piece (12) and second bracing piece (13) between installing sleeve (1) and installing frame (8) respectively, and the left end of second bracing piece (13) is located the inboard of accomodating groove (14), the left end of second bracing piece (13) is provided with reset spring (15), and reset spring (15) are located the inboard of accomodating groove (14) to second bracing piece (13) are through reset spring (15) and first bracing piece (12) interconnect, the outside of first bracing piece (12) is provided with connecting spring (16), and first bracing piece (12) are through connecting spring (16) and (6) interconnect.
2. The edge anti-collision safety device for road bridge construction according to claim 1, wherein: the mounting sleeve is characterized in that three groups of fastening bolts (2) are arranged, 2 fastening bolts (2) are arranged in each group, and the fastening bolts (2) are uniformly distributed on the mounting sleeve (1).
3. The edge anti-collision safety device for road bridge construction according to claim 1, wherein: the overlooking of the connecting block (3) is a transversely-placed concave-shaped structure, and the connecting block (3) forms a rotating structure with the first connecting rod (4) and the second connecting rod (7) through the connecting pins (5).
4. The edge anti-collision safety device for road bridge construction according to claim 1, wherein: the connecting shaft (6) is just regarded as an I-shaped structure, and the first connecting rod (4) and the second connecting rod (7) form a rotating structure through the connecting shaft (6).
5. The edge anti-collision safety device for road bridge construction according to claim 1, wherein: the vertical roller (9) and the mounting frame (8) form a rotating structure through a vertical shaft (10), and a buffer sleeve (11) on the outer side of the vertical roller (9) is made of rubber.
6. The edge anti-collision safety device for road bridge construction according to claim 1, wherein: first bracing piece (12) are hollow structure, and second bracing piece (13) constitute extending structure through reset spring (15) and first bracing piece (12), and second bracing piece (13) and first bracing piece (12) respectively with installing frame (8) and installation sleeve (1) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382918.1U CN211080035U (en) | 2019-08-24 | 2019-08-24 | Edge anti-collision safety device for highway bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382918.1U CN211080035U (en) | 2019-08-24 | 2019-08-24 | Edge anti-collision safety device for highway bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211080035U true CN211080035U (en) | 2020-07-24 |
Family
ID=71642885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921382918.1U Expired - Fee Related CN211080035U (en) | 2019-08-24 | 2019-08-24 | Edge anti-collision safety device for highway bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211080035U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609618A (en) * | 2020-12-14 | 2021-04-06 | 陈祖友 | Side protective structure is prevented bumping by prefabricated combination formula road and bridge |
| CN112761096A (en) * | 2020-12-31 | 2021-05-07 | 南京傲白雪商贸有限公司 | Pier transportation facilities anticollision device |
| CN113235495A (en) * | 2021-06-08 | 2021-08-10 | 郑州华路兴公路科技有限公司 | Traffic facility system for reducing vehicle accidental collision hazards on expressway |
-
2019
- 2019-08-24 CN CN201921382918.1U patent/CN211080035U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609618A (en) * | 2020-12-14 | 2021-04-06 | 陈祖友 | Side protective structure is prevented bumping by prefabricated combination formula road and bridge |
| CN112761096A (en) * | 2020-12-31 | 2021-05-07 | 南京傲白雪商贸有限公司 | Pier transportation facilities anticollision device |
| CN113235495A (en) * | 2021-06-08 | 2021-08-10 | 郑州华路兴公路科技有限公司 | Traffic facility system for reducing vehicle accidental collision hazards on expressway |
| CN113235495B (en) * | 2021-06-08 | 2023-08-18 | 郑州华路兴公路科技有限公司 | Traffic facility system for reducing accidental collision hazard of vehicles on expressway |
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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: 20200724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |