CN214116370U - Bend guiding device with buffering capacity - Google Patents
Bend guiding device with buffering capacity Download PDFInfo
- Publication number
- CN214116370U CN214116370U CN202023099689.8U CN202023099689U CN214116370U CN 214116370 U CN214116370 U CN 214116370U CN 202023099689 U CN202023099689 U CN 202023099689U CN 214116370 U CN214116370 U CN 214116370U
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- road guardrail
- buffering capacity
- guide
- cushion block
- jack
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Abstract
The utility model provides a bend guiding device with buffering capacity, which belongs to the technical field of road traffic, and comprises a guiding plate, wherein the guiding plate is arranged at the inner side of a road guardrail, the back part of the guiding plate is provided with a buffering cushion block, the buffering cushion block is positioned between the guiding plate and the road guardrail and is used for absorbing impact energy, the guiding plate is arranged on the road guardrail through a mounting seat, the mounting seat is provided with a jack, the jack is in sliding insertion with an inserted bar arranged at the back part of the guiding plate, the inserted bar is vertical to the surface of the guiding plate, the extending end of the inserted bar is provided with a limiting part, and the limiting part is used for preventing the inserted bar from being separated from the jack after being inserted into the jack; the utility model provides a bend guiding device with buffer capacity can solve the crooked road accident and send out, and vehicle and guardrail damage serious technical problem behind the occurence of failure.
Description
Technical Field
The utility model belongs to the technical field of the road traffic, more specifically say, relate to a bend guiding device with buffer capacity.
Background
The upper and lower mouths of the expressway are generally provided with curved ramps. The ramp is a section of the accident-prone road, in particular an exit ramp. Although traffic regulations limit speed on curved ramp sections, since all vehicles traveling on the exit ramp are high-speed vehicles that have just exited from the main road, the vehicles may still be in a high-speed state due to driving inertia. If the reasons of poor sight line, fatigue driving and the like at night are added, a driver is likely to judge the degree of bend of the ramp by mistake and hit the guardrail, so that the vehicle and the guardrail are seriously damaged, and even the life safety of a driver and passengers in the vehicle is endangered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bend guiding device with buffer capacity aims at solving crooked road accident and frequently sends, and vehicle and guardrail damage serious technical problem behind the occurence of failure.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a bend guiding device with buffer capacity, including the guide tablet, the guide tablet is used for setting up the inboard at road guardrail, the back of guide tablet is equipped with the cushion block, the cushion block is located the guide tablet with between the road guardrail, and be used for absorbing the striking energy, the guide tablet passes through the mount pad setting and is in on the road guardrail, be equipped with the jack on the mount pad, the jack is in with the setting the inserted bar slip grafting of guide tablet back, the inserted bar perpendicular to the surface of guide tablet, the end that stretches out of inserted bar is equipped with the locating part, the locating part is used for preventing the inserted bar inserts follow behind the jack deviate from in the jack.
Furthermore, the cushion block is strip-shaped, and the back of the guide plate is provided with an extension groove for placing the cushion block.
Furthermore, the extension groove is enclosed by an upper baffle, a lower baffle and the guide plate together, the upper baffle and the lower baffle are fixedly connected with the guide plate vertically, and the upper baffle and the lower baffle are arranged at intervals relatively.
Furthermore, the extending ends of the upper baffle and the lower baffle are provided with bending parts used for limiting the buffer cushion blocks.
Furthermore, one side of the buffer cushion block, which is far away from the guide plate, is provided with a first contact surface, and the first contact surface is matched with the shape of the surface of the inner side of the road guardrail.
Further, the mount pad includes fixed part and connecting portion, the fixed part is used for fixed connection the road guardrail, connecting portion are equipped with the jack, and be used for connecting the guide tablet.
Further, the fixed part is equipped with the second and pastes the face, the second paste the face with the outside surface shape of road guardrail matches, the fixed part is equipped with the through-hole that supplies fixing bolt to pass.
Further, the quantity of connecting portion is two, connecting portion one end links firmly the fixed part, the other end respectively to the top and the below of fixed part extend.
Further, the projection of the guide board on the horizontal plane is arc-shaped, and the bending degree is matched with the road guardrail.
Furthermore, the limiting part is a locking bolt, and an external thread matched with the locking bolt is arranged at the extending end of the inserted bar.
Compared with the prior art, the curve guiding device with buffering capacity is provided with the guiding board, the arrow mark indicating the direction is arranged on the guiding board, the bending degree of the curve can be obviously reflected, and a driver can timely and reasonably control the steering of the vehicle; meanwhile, a buffer cushion block is arranged between the guide plate and the road guardrail, so that even if a vehicle accidentally hits the road guardrail, the buffer cushion block can absorb a part of impact energy, and the damage degree of the vehicle and the road guardrail is reduced; after the collision, the cushion block can also prolong the time from moving to standing of the vehicle, reduce the acceleration of the vehicle body, reduce the impact influence of drivers and passengers and protect the life safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a curve guiding device with buffering capacity installed on a road guardrail according to an embodiment of the present invention, in which there are two sets of curve guiding devices with buffering capacity;
fig. 2 is a schematic structural view of a back surface of a curve guiding device with buffering capacity, which is installed on a road guardrail according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an explosion structure of a curve guiding device with buffering capability according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the installation base of the curve guiding device with buffering capacity according to the embodiment of the present invention after being fixedly installed on the road guardrail;
fig. 5 is a schematic view of a cross-sectional structure of a cushion block clamped between a road guardrail and a guide board in the curve guide device with buffering capacity provided by the embodiment of the present invention;
fig. 6 is an exploded view of a guide plate and a component disposed on the guide plate as an integral structure in a curve guide device with buffering capability according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a view angle of a mounting seat in a curve guiding device with buffering capacity according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of another view angle of the mounting seat in the curve guiding device with buffering capability according to the embodiment of the present invention.
In the figure: 1. a guide plate; 11. inserting a rod; 12. an extension groove; 13. an upper baffle plate; 14. a lower baffle plate; 15. a bending section; 16. a blocking plate; 17. a connecting plate; 2. a road guardrail; 3. buffering cushion blocks; 31. a first contact surface; 4. a mounting seat; 41. a jack; 42. a fixed part; 421. a second contact surface; 422. a through hole; 43. a connecting portion; 431. a boss; 5. a limiting member; 6. a column; 7. and (5) fixing the bolt.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, a curve guiding device with buffering capability according to the present invention will now be described. Bend guiding device with buffer capacity includes guide tablet 1, guide tablet 1 is used for setting up the inboard at road guardrail 2, the back of guide tablet 1 is equipped with cushion block 3, cushion block 3 is located between guide tablet 1 and road guardrail 2, and be used for absorbing the impact energy, guide tablet 1 sets up on road guardrail 2 through mount pad 4, be equipped with jack 41 on the mount pad 4, jack 41 is pegged graft with setting up the inserted bar 11 slip at guide tablet 1 back, the surface of inserted bar 11 perpendicular to guide tablet 1, the end that stretches out of inserted bar 11 is equipped with locating part 5, locating part 5 is used for preventing to deviate from following jack 41 after inserted bar 11 inserts jack 41.
Compared with the prior art, the curve guiding device with buffering capacity provided by the utility model is provided with the guiding board 1, the arrow mark indicating the direction is arranged on the guiding board 1, the bending degree of the curve can be obviously reflected, and a driver can timely and reasonably control the steering of the vehicle; meanwhile, a buffer cushion block 3 is arranged between the guide plate 1 and the road guardrail 2, so that even if a vehicle accidentally collides with the road guardrail 2, the buffer cushion block 3 can absorb a part of collision energy and reduce the damage degree of the vehicle and the road guardrail 2; after the collision, the cushion block 3 can also prolong the time from moving to standing of the vehicle, reduce the acceleration of the vehicle body, reduce the impact influence of drivers and passengers and protect the life safety.
After the insertion rod 11 is inserted into the insertion hole 41, the stopper 5 prevents the insertion rod 11 from moving toward the inside of the road, but does not restrict the insertion rod 11 from moving toward the outside. Therefore, when the collision occurs, the guide plate 1 can move to the outside of the road under the action of the collision force to press the cushion block 3, so that the cushion block 3 absorbs a part of the collision energy. Specifically, the thickness of the cushion block 3 can be reasonably set, so that the cushion block is just filled between the guide plate 1 and the road guardrail 2, and the guide plate 1 is fixedly arranged behind the road guardrail 2.
Specifically, road guardrail 2 passes through stand 6 to be fixed subaerial, and stand 6's top accessible bolt fixed connection, stand 6's quantity is a plurality of to arrange along road guardrail 2's extending direction interval. Specifically, one guide plate 1 is correspondingly provided with two installation seats 4, each installation seat 4 is provided with a plurality of insertion holes 41, and the number of the insertion rods 11 is also multiple and is arranged in one-to-one correspondence with the insertion holes 41. The insert rod 11 is fixedly connected to the guide plate 1 by a connecting plate 17, and as shown in fig. 6, the connecting plate 17 may be fixedly connected to the guide plate 1 by screws or welding. Specifically, the arrow marks on the guide board 1 can be drawn by fluorescent materials or reflective materials, and can still be clearly seen by the driver under the condition of poor sight at night.
Specifically, the cushion pad 3 is made of a cushion material such as polystyrene foam, polyethylene foam, or polyurethane foam. The buffer material can well absorb impact energy, play a role in buffering and play a role in protecting drivers and passengers, vehicles and the road guardrail 2.
As a specific embodiment of the curve guiding device with buffering capability provided in the present invention, please refer to fig. 6, the cushion block 3 is a strip, and the back of the guiding plate 1 is provided with an extending groove 12 for placing the cushion block 3. The shape of the strip-shaped cushion block 3 is matched with that of the road guardrail 2, so that the impact force can be uniformly transmitted and dispersed to the road guardrail 2, and the cushion effect is improved. The cushion block 3 is generally made of a non-metallic material and can be conveniently disposed on the guide plate 1 through the extension groove 12.
As a specific implementation manner of the curve guiding device with buffering capacity, please refer to fig. 6, the extension groove 12 is enclosed by the upper baffle 13, the lower baffle 14 and the guiding plate 1 together, the upper baffle 13 and the lower baffle 14 are both connected fixedly and the guiding plate 1, and the upper baffle 13 and the lower baffle 14 are arranged at a relative interval. The upper and lower shutters 13 and 14 may be made of a metal material and fixedly connected to the guide plate 1 by screws or welding. An extension groove 12 is formed between the upper baffle 13 and the lower baffle 14.
Specifically, the two ends of the extension groove 12 are provided with blocking plates 16. During installation, firstly, the strip-shaped cushion block 3 is inserted into the extension groove 12 from the opening at one end of the extension groove 12, and then the two ends of the extension groove 12 are blocked by the blocking plate 16, so that the installation method is simple and convenient. The blocking plate 16 can be fixedly connected with the upper and lower baffle plates and the end part of the guide plate 1 by means of screws or welding.
As a specific embodiment of the curve guiding device with buffering capability provided by the present invention, please refer to fig. 5, the extending ends of the upper baffle 13 and the lower baffle 14 are all provided with the bending portion 15 for limiting the cushion pad 3. The bent portion 15 prevents the cushion block 3 from coming out of the opening of the extension groove 12, so that it can be stably held in the extension groove 12. Like this, guide tablet 1 and buffering cushion 3 can make as integral structure in the mill, transport to the job site after direct installation can, improve the installation effectiveness. Specifically, the bent portion 15 of the upper flap 13 is bent downward, and the bent portion 15 of the lower flap 14 is bent upward.
As a specific embodiment of the curve guiding device with buffering capability provided in the present invention, please refer to fig. 6, one side of the buffering cushion block 3 away from the guiding plate 1 is provided with a first contact surface 31, and the first contact surface 31 matches with the inner side surface shape of the road guardrail 2.
The first abutting surface 31 can be in fit with the inner side surface of the road guardrail 2, as shown in fig. 5, which is not only beneficial to the installation and fixation of the guide plate 1, but also can be stably kept on the road guardrail 2; but also be favorable to the homodisperse of impact, make the impact of effect on cushion block 3 can homodisperse to the surface of road guardrail 2, improve the impact that cushion block 3 can bear, full play cushioning effect.
It should be noted that fig. 1 to 8 are drawn by taking the road guardrail 2 as a double corrugated guardrail plate as an example. The road barrier 2 may also be of other configurations, such as a tri-corrugated balustrade or the like. When the structural form of the road guardrail 2 is changed, the shape of the first abutting surface 31 should be changed accordingly.
As a specific embodiment of the curve guiding device with buffering capability provided by the present invention, please refer to fig. 7 and 8, the mounting seat 4 includes a fixing portion 42 and a connecting portion 43, the fixing portion 42 is used for fixedly connecting the road guardrail 2, and the connecting portion 43 is provided with the insertion hole 41 and is used for connecting the guiding plate 1.
The mounting seat 4 is fixedly connected to the road guard rail 2 by a fixing portion 42 and is connected to the guide plate 1 by a connecting portion 43. When the collision happens, the guide plate 1 has the freedom degree of moving to the outside of the road along the length direction of the inserted rod 11, and other freedom degrees are all limited by the mounting seat 4, so that the buffer cushion block 3 is prevented from falling off from the road guardrail 2 along with the guide plate 1 under the action of the collision force and cannot play a buffer role.
Specifically, the back of the connecting portion 43 is provided with a boss 431, and the insertion hole 41 penetrates through the connecting portion 43 and the boss 431, so that when the thickness of the connecting portion 43 is small, a certain axial length of the insertion hole 41 is ensured, and the insertion hole can be stably inserted and matched with the insertion rod 11.
As a specific embodiment of the curve guiding device with buffering capability provided in the present invention, please refer to fig. 7 and 8, the fixing portion 42 is provided with a second contact surface 421, the second contact surface 421 matches with the outer surface of the road guardrail 2, and the fixing portion 42 is provided with a through hole 422 for the fixing bolt 7 to pass through. The second contact surface 421 can contact with the outer surface of the road guardrail 2, which is beneficial to the stability of the fixing portion 42, so that the fixing portion 42 and the road guardrail 2 can be kept relatively fixed. The second contact surface 421 has the same structure as the first contact surface 31, and its shape needs to be adapted and adjusted according to the structure of the road guardrail 2. The installation and fixation of the installation seat 4 to the road guardrail 2 can be conveniently realized through the fixing bolt 7. Specifically, the number of the fixing bolts 7 and the number of the through holes 422 are multiple and are arranged in a one-to-one correspondence manner; when the installation is carried out, mounting holes corresponding to the positions and the number of the through holes 422 need to be formed in the road guardrail 2.
As a specific embodiment of the curve guiding device with buffering capability provided in the present invention, please refer to fig. 7 and 8, the number of the connecting portions 43 is two, one end of the connecting portion 43 is fixedly connected to the fixing portion 42, and the other end extends above and below the fixing portion 42 respectively. Specifically, the fixing portion 42 and the connecting portion 43 are of an integral structure. The two symmetrical connecting parts 43 can further increase the connecting strength, and ensure that the guide plate 1 can be stably fixed on the road guardrail 2 through the mounting seat 4.
As a specific embodiment of the utility model provides a bend guiding device with buffer capacity, guide tablet 1 is the arc at the projection of horizontal plane, and the degree of curvature matches with road guardrail 2, as shown in fig. 1. The shape matching of curved guide tablet 1 and bend, guide vehicle that can be better compares the road guardrail 2 of laminating more of dull and stereotyped guide tablet 1 simultaneously, reduces the occupation to driving space.
As a specific embodiment of the curve guiding device with buffering capacity, locating part 5 is the locking bolt, and the end that stretches out of inserted bar 11 is equipped with the external screw thread with the locking bolt adaptation. The locking bolt can be conveniently installed and detached, and the guide plate 1 can be installed and fixed on the road guardrail 2.
The utility model provides a bend guiding device with buffer capacity can divide into the preparation of two parts, and guide tablet 1 is a part, through the fixed inserted bar 11 of connecting plate 17 on the guide tablet 1, forms extending groove 12 through overhead gage 13 and lower baffle 14, and buffer cushion 3 is put into after extending groove 12 through 16 shutoff both ends openings of closure plate, and buffer cushion 3 forms monolithic structure with guide tablet 1. The other part is a mounting seat 4, and a second abutting surface 421, a through hole 422 and the insertion hole 41 are machined on the mounting seat 4. During the use, transport above-mentioned two parts to the job site, at first install mount pad 4 to road guardrail 2 through fixing bolt 7 on, then hold up guide plate 1 is whole, and inserted bar 11 inserts jack 41, screws up the fastening bolt, make the first face 31 of leaning on of cushion 3 and the medial surface laminating of road guardrail 2 can, simple and convenient, the efficiency of construction is high, with low costs.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Bend guiding device with buffer capacity, its characterized in that, including the guide tablet, the guide tablet is used for setting up the inboard at road guardrail, the back of guide tablet is equipped with the cushion block, the cushion block is located the guide tablet with between the road guardrail, and be used for absorbing the striking energy, the guide tablet passes through the mount pad setting and is in on the road guardrail, be equipped with the jack on the mount pad, the jack is in with the setting the inserted bar slip grafting of guide tablet back, the inserted bar perpendicular to the surface of guide tablet, the end that stretches out of inserted bar is equipped with the locating part, the locating part is used for preventing the inserted bar inserts follow behind the jack deviate from in the jack.
2. A curve guide device with buffering capacity as claimed in claim 1, wherein the cushion block has a long bar shape, and the back of the guide plate is provided with an extension groove for receiving the cushion block.
3. A curve guide device with buffering capacity as claimed in claim 2, wherein the extension slot is defined by an upper baffle, a lower baffle and the guiding plate, the upper baffle and the lower baffle are vertically fixed to the guiding plate, and the upper baffle and the lower baffle are spaced relatively.
4. A curve guide device with buffering capacity as claimed in claim 3, wherein the protruding ends of the upper and lower baffles are provided with bent portions for limiting the cushion blocks.
5. A curve guide device with buffering capacity as claimed in claim 1, wherein the side of the cushion block facing away from the guide plate is provided with a first abutment surface which matches the shape of the inside surface of the road guardrail.
6. A curve guide device with buffering capacity as claimed in claim 1, wherein the mounting seat comprises a fixing portion for fixedly connecting the road guard rail and a connecting portion provided with the insertion hole for connecting the guide plate.
7. A curve guide device with buffering capacity according to claim 6, characterised in that the fixing part is provided with a second abutment surface which matches the shape of the outer side surface of the road guardrail, the fixing part being provided with a through hole for passing a fixing bolt.
8. A curve guide device with buffering capacity according to claim 6, wherein the number of the connecting parts is two, one end of the connecting part is fixedly connected with the fixing part, and the other end extends above and below the fixing part respectively.
9. A curve guide device with buffering capacity as claimed in claim 1, wherein the projection of the guide plate in the horizontal plane is arc-shaped and the degree of curvature matches the road guardrail.
10. A curve guide device with buffering capacity as claimed in claim 1, wherein the limiting member is a locking bolt, and the protruding end of the insert rod is provided with an external thread adapted to the locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023099689.8U CN214116370U (en) | 2020-12-21 | 2020-12-21 | Bend guiding device with buffering capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023099689.8U CN214116370U (en) | 2020-12-21 | 2020-12-21 | Bend guiding device with buffering capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214116370U true CN214116370U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023099689.8U Active CN214116370U (en) | 2020-12-21 | 2020-12-21 | Bend guiding device with buffering capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214116370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305856A (en) * | 2022-08-23 | 2022-11-08 | 上海市政工程设计研究总院（集团）有限公司 | Special waveform guardrail for extra-large ultrahigh road |
-
2020
- 2020-12-21 CN CN202023099689.8U patent/CN214116370U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305856A (en) * | 2022-08-23 | 2022-11-08 | 上海市政工程设计研究总院（集团）有限公司 | Special waveform guardrail for extra-large ultrahigh road |
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