CN213596854U - Foldable small anti-collision absorption device - Google Patents
Foldable small anti-collision absorption device Download PDFInfo
- Publication number
- CN213596854U CN213596854U CN202021878971.3U CN202021878971U CN213596854U CN 213596854 U CN213596854 U CN 213596854U CN 202021878971 U CN202021878971 U CN 202021878971U CN 213596854 U CN213596854 U CN 213596854U
- Authority
- CN
- China
- Prior art keywords
- blocking frame
- base
- frame
- blocking
- absorption device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a foldable small anti-collision absorption device, which comprises a base, a first blocking frame and a second blocking frame, wherein one end of the first blocking frame is rotationally connected on the base, one end of the second blocking frame is slidably connected with the first blocking frame, a connecting rod is arranged between the second blocking frame and the base, and two ends of the connecting rod are rotationally connected with the second blocking frame and the base respectively; the first blocking frame is detachably connected with an energy absorption box. The utility model discloses can fold, folding back volume reduces greatly, is convenient for transport and deposit.
Description
Technical Field
The utility model relates to a traffic facilities technical field, in particular to small-size anticollision absorbing device of folded cascade.
Background
Around the construction site, vehicle stopping devices are generally placed at the corresponding sites to prevent the vehicles from entering. The horse-refusing is a vehicle-blocking device commonly used at present, which is actually a blocking frame capable of blocking the vehicle from passing through, and when in use, the blocking frame is usually placed at a place where the vehicle needs to be blocked, so that the purpose of blocking the vehicle from entering is achieved. The existing barricade is large in size and inconvenient to transport and store.
Such as: the Chinese patent publication No. CN206090391U, the name of the utility model is refusal, the utility model relates to a refusal for blocking pedestrians or vehicles from entering in road construction, building sites and public places, which comprises a first bottom rod, a second bottom rod, a top rod, a plurality of connecting rods and a prohibition sign; parallel about between a sill bar and No. two sill bars and link into an organic whole through a plurality of branches, link into an organic whole through many connecting rods between a sill bar and the ejector pin, also link into an organic whole through many connecting rods between No. two sill bars and the ejector pin to make the projection of a sill bar, No. two sill bars pass through connecting rod and ejector pin and be connected the back gained and be the triangle-shaped structure. The refusal is bulky and inconvenient to transport and store.
Disclosure of Invention
The utility model aims at solving the problem that current vehicle arresting gear is bulky, is not convenient for transport and deposit, provides a small-size anticollision absorbing device of folded cascade, can effectively solve above-mentioned problem.
The utility model aims at realizing through the following technical scheme: a foldable small anti-collision absorption device comprises a base, a first blocking frame and a second blocking frame, wherein one end of the first blocking frame is rotatably connected to the base, one end of the second blocking frame is slidably connected with the first blocking frame, a connecting rod is arranged between the second blocking frame and the base, and two ends of the connecting rod are rotatably connected with the second blocking frame and the base respectively; the first blocking frame is detachably connected with an energy absorption box.
The utility model discloses when using, open this device for the one end that base and second stopped the frame contacts with ground simultaneously, then installs the energy-absorbing box on first stopping the frame. When the driver does not brake in time, the front wheel of the automobile rushes to the second blocking frame, the front wheel of the automobile is lifted away from the ground, part of gravity of the automobile is applied to the blocking device, and the automobile is braked by huge friction force between the blocking device and the ground, so that the automobile can be stopped in time. When the automobile is too fast and the head of the automobile collides with the first blocking frame, the energy absorption boxes arranged on the first blocking frame can absorb a part of energy in collision, so that the buffering effect is achieved, the impact force between the head of the automobile and the first blocking frame is reduced, and the automobile is protected to a certain extent. After the energy-absorbing box is used, the energy-absorbing box can be folded, before the energy-absorbing box is folded, the second blocking frame is turned upwards, so that the folding is finished, and the size of the folded blocking device is greatly reduced, so that the blocking device is convenient to store and transport.
Preferably, a sliding groove is formed in the first blocking frame, a sliding block is connected to the sliding groove in a sliding mode, a connecting portion is arranged at one end of the second blocking frame and is rotatably connected with the sliding block, and a limiting block used for limiting the connecting portion is arranged on the first blocking frame.
Preferably, the first blocking frame comprises a plurality of first main rods and first cross rods, and the first main rods are connected through the first cross rods; the second barrier frame comprises a plurality of second main rods and second cross rods, and the second main rods are connected through the second cross rods.
Preferably, a first contact piece for contacting with the ground is provided at a lower end of the base, and a second contact piece for contacting with the ground is provided at one end of the second blocking frame.
Preferably, the first connecting piece and the second connecting piece are both made of rubber.
Preferably, the energy absorption box comprises a box body, and a plurality of energy absorption plates which are sequentially arranged are arranged in the box body. When the automobile head impacts the energy absorption box, the box body and the inner energy absorption plate can deform, and the energy generated during impact is absorbed through the deformation of the box body and the energy absorption plate, so that the buffering effect is achieved.
Preferably, the box body is provided with a connecting plate, the connecting plate is provided with a bolt hole, and the connecting plate is connected with the first blocking frame through a bolt.
Preferably, the first arresting frame is provided with wheels and a handle. By means of the wheels and the handle, the user can move the intercepting device to the desired position with less effort.
The utility model has the advantages that: the utility model discloses can fold, folding back volume reduces greatly, is convenient for transport and deposit.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic structural view of the present invention with the energy-absorbing box removed.
Fig. 4 is a schematic structural view after the folding of the present invention.
FIG. 5 is a cross-sectional view of the crash box.
In the figure: 1. base, 2, first mobile jib, 3, first horizontal pole, 4, spout, 5, wheel, 6, handle, 7, second mobile jib, 8, second horizontal pole, 9, connecting portion, 10, connecting rod, 11, bottom plate, 12, box body, 13, connecting plate, 14, connecting bolt, 16, stopper, 17, first contact piece, 18, second contact piece, 19, energy-absorbing board.
Detailed Description
The invention will be further described with reference to the following detailed description and accompanying drawings.
Example 1:
as shown in fig. 1 to 5, a foldable small-sized anti-collision absorption device comprises a base 1, a first blocking frame and a second blocking frame. The first blocking frame comprises a plurality of first main rods 2 and a first cross rod 3, and the first main rods 2 are connected through the first cross rod 3. The second blocking frame comprises a plurality of second main rods 7 and a second cross rod 8, and the second main rods 7 are connected through the second cross rod 8. One end of the first main rod 2 is rotatably connected to the base 1. One end of the second main lever 7 is provided with a connecting portion 9. Be provided with spout 4 on the first mobile jib 2, sliding connection has the slider in the spout 4, and connecting portion 9 rotates to be connected on the slider. The first main rod 7 is provided with a limiting block 16 for limiting the connecting part 9. A connecting rod 10 is arranged between the second main rod 7 and the base 1. Two ends of the connecting rod 10 are respectively connected with the base 1 and the second main rod 7 in a rotating way. The lower end of the base 1 is provided with a first contact piece 17, one end of the second main lever 7 is provided with a bottom plate 11, and the lower end of the bottom plate 11 is provided with a second contact piece 18. The first contact piece 17 and the second contact piece 18 are made of rubber. When the utility model is used, the first contact piece 17 and the second contact piece 18 are simultaneously contacted with the ground. The first arresting frame is provided with wheels 5 and a handle 6. By means of the wheels and the handle, the user can move the intercepting device to the desired position with less effort.
The first blocking frame is detachably connected with an energy absorption box. The energy absorption box comprises a box body 12, and a plurality of energy absorption plates 19 which are arranged in sequence are arranged in the box body 12. Both the case 12 and the energy absorbing plate 19 are made of aluminum. The box body 12 is provided with a connecting plate 13, the connecting plate 13 is provided with a bolt hole, and the connecting plate 13 is connected with the first blocking frame through a connecting bolt 14.
The utility model discloses when using, open this device for the one end that base and second stopped the frame contacts with ground simultaneously, then installs the energy-absorbing box on first stopping the frame. When the driver does not brake in time, the front wheel of the automobile rushes to the second blocking frame, the front wheel of the automobile is lifted away from the ground, part of gravity of the automobile is applied to the blocking device, and the automobile is braked by huge friction force between the blocking device and the ground, so that the automobile can be stopped in time. When the automobile is too fast, the automobile head impacts the energy absorption box, the box body and the inner energy absorption plate deform, and the energy generated during impact is absorbed through the deformation of the box body and the energy absorption plate, so that the buffering effect is achieved, the impact force between the automobile head and the first blocking frame is reduced, and a certain protection effect is achieved on the automobile. After the energy-absorbing box is used, the energy-absorbing box can be folded, before the energy-absorbing box is folded, the second blocking frame is turned upwards, so that the folding is finished, and the size of the folded blocking device is greatly reduced, so that the blocking device is convenient to store and transport.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (8)
1. The utility model provides a small-size crashproof absorbing device of folded cascade which characterized in that: the device comprises a base, a first blocking frame and a second blocking frame, wherein one end of the first blocking frame is rotatably connected to the base, one end of the second blocking frame is slidably connected with the first blocking frame, a connecting rod is arranged between the second blocking frame and the base, and two ends of the connecting rod are rotatably connected with the second blocking frame and the base respectively; the first blocking frame is detachably connected with an energy absorption box.
2. The foldable small anti-collision absorption device as claimed in claim 1, wherein the first blocking frame is provided with a sliding groove, a sliding block is slidably connected in the sliding groove, one end of the second blocking frame is provided with a connecting part, the connecting part is rotatably connected with the sliding block, and the first blocking frame is provided with a limiting block for limiting the connecting part.
3. The foldable small anti-collision absorption device as claimed in claim 1, wherein the first blocking frame comprises a plurality of first main bars and first cross bars, and the first main bars are connected with each other through the first cross bars; the second barrier frame comprises a plurality of second main rods and second cross rods, and the second main rods are connected through the second cross rods.
4. The foldable small crashworthy absorption device according to claim 1, wherein the lower end of the base is provided with a first contact piece for contacting with the ground, and one end of the second blocking frame is provided with a second contact piece for contacting with the ground.
5. Foldable small anti-collision absorption device according to claim 4, characterised in that the first and second connection tabs are made of rubber.
6. A foldable small anti-collision absorption device according to claim 1, wherein the energy absorption box comprises a box body, and a plurality of energy absorption plates arranged in sequence are arranged in the box body.
7. A foldable small-sized anti-collision absorption device according to claim 6, wherein the box body is provided with a connecting plate, the connecting plate is provided with bolt holes, and the connecting plate is connected with the first blocking frame through bolts.
8. Foldable small anti-collision absorbing device according to claim 1, characterized in that the first arresting frame is provided with wheels and a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021878971.3U CN213596854U (en) | 2020-09-01 | 2020-09-01 | Foldable small anti-collision absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021878971.3U CN213596854U (en) | 2020-09-01 | 2020-09-01 | Foldable small anti-collision absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213596854U true CN213596854U (en) | 2021-07-02 |
Family
ID=76586054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021878971.3U Active CN213596854U (en) | 2020-09-01 | 2020-09-01 | Foldable small anti-collision absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213596854U (en) |
-
2020
- 2020-09-01 CN CN202021878971.3U patent/CN213596854U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101658915B1 (en) | Vehicle crash cushion apparatus for road safety facilities | |
| CN207878346U (en) | A kind of anticollision foldable guardrail | |
| CN208884420U (en) | A kind of anticollision traffic guardrail | |
| CN105584440A (en) | Collision buffer energy-absorption device for automobile | |
| CN211368516U (en) | Highway crash barrier | |
| CN213596854U (en) | Foldable small anti-collision absorption device | |
| CN202989819U (en) | Flexible expressway guardrail | |
| CN213596853U (en) | Safety protection and interception device for small vehicle | |
| CN213596870U (en) | Forced stopping device for small vehicle | |
| CN213007997U (en) | Trailer type anti-collision buffer device | |
| CN207210991U (en) | A kind of anticollision buffering warning Guide vehicle | |
| CN205769150U (en) | A kind of simple Engineering cart side shield equipment | |
| CN212533845U (en) | Intelligent traffic isolation guardrail convenient to install and having anti-collision function | |
| CN218175671U (en) | Improved small vehicle safety parking device | |
| CN112644615A (en) | Mode switching formula motorcycle deep bead that multiple takes precautions against earthquakes and can promptly stop | |
| CN110723092A (en) | Epitaxial buffering type truck rear bumper | |
| CN202369954U (en) | Emergency warning buffering device | |
| CN219972988U (en) | Road bridge vehicle upper portion striking protector | |
| CN214613557U (en) | Public road bridge roof beam buffer stop | |
| CN217896342U (en) | Anticollision barrier for road | |
| CN117702663B (en) | Road safety anti-collision guardrail and use method thereof | |
| KR200378960Y1 (en) | Shock absorption for a road | |
| CN210797385U (en) | Anti-collision highway movable steel guardrail | |
| KR200252850Y1 (en) | A shock absorption apparatus using a rubber sponge cover and rectangular box | |
| CN114541298B (en) | Impact buffering structure and device for telescopic energy-consuming vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |