CN211523030U - Rolling type anti-collision block - Google Patents
Rolling type anti-collision block Download PDFInfo
- Publication number
- CN211523030U CN211523030U CN201922035217.7U CN201922035217U CN211523030U CN 211523030 U CN211523030 U CN 211523030U CN 201922035217 U CN201922035217 U CN 201922035217U CN 211523030 U CN211523030 U CN 211523030U
- Authority
- CN
- China
- Prior art keywords
- energy
- plate
- rolling
- installation box
- absorbing
- 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
- Vibration Dampers (AREA)
Abstract
The utility model discloses a rolling type anti-collision block, which comprises an installation box and a sliding hole arranged at the left end of the installation box, wherein a telescopic column is matched in the sliding hole in a sliding way, the left end of the telescopic column is provided with an anti-collision plate which is used for being in direct contact with a barrier, and a first energy absorption component which is in transmission connection with the telescopic column is arranged inside the installation box; the first energy absorption assembly comprises a rolling wheel which is rotatably arranged in the mounting box through a fixed shaft, and rolling teeth on the outer side of the rolling wheel are meshed with driving racks on the surface of the telescopic column; the installation incasement wall slides and is equipped with the sliding plate, the sliding plate surface be equipped with roll wheel intermeshing's driven rack, the utility model discloses improve to current device, come to absorb the impact force through setting up first energy-absorbing subassembly and second energy-absorbing subassembly to two energy-absorbing subassembly inside energy-absorbing springs can be changed, thereby are convenient for adjust the energy-absorbing performance, and the practicality is strong.
Description
Technical Field
The utility model relates to an automobile anti-collision equipment technical field specifically is a roll formula anticollision piece.
Background
The anti-collision block is mainly used for a landing platform and an automobile wharf for anti-collision, has the advantages of friction resistance, collision resistance and the like, can protect a wall body and a vehicle, and can reduce loss caused by scraping.
The existing anti-collision block generally adopts an elastic material to absorb impact force, so that the impact force borne by a vehicle is reduced, the impact force which can be absorbed by the anti-collision block constructed by the elastic material is limited, and aiming at the problem, the adjustable anti-collision block is provided, so that the anti-collision performance can be adjusted according to the requirements of different vehicles.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roll formula anticollision piece 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 rolling type anti-collision block comprises an installation box and a sliding hole arranged at the left end of the installation box, wherein a telescopic column is matched in the sliding hole in a sliding mode, an anti-collision plate used for being in direct contact with a barrier is arranged at the left end of the telescopic column, and a first energy absorption component in transmission connection with the telescopic column is arranged inside the installation box;
the first energy absorption assembly comprises a rolling wheel which is rotatably arranged in the mounting box through a fixed shaft, and rolling teeth on the outer side of the rolling wheel are meshed with driving racks on the surface of the telescopic column;
the inner wall of the installation box is provided with a sliding plate in a sliding manner, the surface of the sliding plate is provided with a driven rack which is meshed with the rolling wheels, a guide part for guiding the sliding plate to slide left and right is arranged between the sliding plate and the inner wall of the installation box, the surface of the sliding plate is provided with a movable side plate which penetrates out of the wall of the installation box, and the surface of the installation box is provided with a rectangular slot hole which is convenient for the movable side plate to move left and;
a fixed side plate opposite to the movable side plate is arranged on the surface of the installation box on the right side of the rectangular slot, pull rings are respectively arranged on the opposite surfaces of the fixed side plate and the movable side plate, the two pull rings are connected through a second energy-absorbing spring, and the end part of the second energy-absorbing spring is provided with a drag hook corresponding to the pull ring;
as a further aspect of the present invention: the rolling wheels are arranged in two numbers and are symmetrically arranged by taking the telescopic column as a central shaft.
As a further aspect of the present invention: the surface of the anti-collision plate is provided with a rubber layer.
As a further aspect of the present invention: the guide component comprises a guide hole formed in the inner wall of the right end of the sliding plate, a guide plate is in sliding fit in the guide hole, and the right end of the guide plate is fixedly connected with the inner wall of the right side of the installation box.
As a further aspect of the present invention: and pulleys which are abutted against the inner wall of the installation box are arranged on the left side and the right side of the sliding plate.
As a further aspect of the present invention: the energy-absorbing device is characterized in that a second energy-absorbing assembly is arranged inside the mounting box and comprises a transmission box arranged on the right side face of the mounting box, hydraulic oil is loaded inside the transmission box, a piston block is arranged inside the transmission box, the left end face of the piston block is fixedly connected with the telescopic column, a plurality of energy-absorbing cylinders are arranged on the surface of the mounting box outside the piston block, each energy-absorbing cylinder is communicated with the transmission box through a communicating pipe, a piston plate is arranged inside each energy-absorbing cylinder in a sliding fit mode, and the piston plate and the inner wall of each energy-absorbing cylinder are fixedly connected through a first energy-absorbing spring.
As a further aspect of the present invention: the end part of the energy absorption cylinder is provided with an opening, and the opening is provided with a sealing cover through threaded connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses improve to current device, come to absorb the impact force through setting up first energy-absorbing subassembly and second energy-absorbing subassembly to two energy-absorbing subassembly inside energy-absorbing springs can be changed, thereby are convenient for adjust the energy-absorbing performance, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle transmission case and the energy absorbing cylinder of the present invention.
Fig. 3 is a schematic structural diagram of the sliding plate and the guide plate according to the present invention.
Wherein: the energy-absorbing device comprises an installation box 1, an anti-collision plate 2, a driven rack 3, a rolling wheel 4, a telescopic column 5, a driving rack 6, a sliding plate 7, a guide hole 8, a guide plate 9, a pull ring 11, a hook 10, a piston block 12, a transmission box 13, a communication pipe 14, a first energy-absorbing spring 15, an energy-absorbing cylinder 16, a fixed side plate 17, a second energy-absorbing spring 19 and a movable side plate 20.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
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.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a rolling type anti-collision block includes an installation box 1 and a sliding hole disposed at a left end of the installation box, a telescopic column 5 is slidably fitted in the sliding hole, an anti-collision plate 2 for directly contacting with an obstacle is disposed at a left end of the telescopic column 5, and a first energy absorption assembly in transmission connection with the telescopic column 5 is disposed inside the installation box 1;
the first energy absorbing assembly comprises two rolling wheels 4 which are rotatably arranged in the installation box 1 through a fixed shaft, the two rolling wheels 4 are symmetrically arranged by taking the telescopic column 5 as a central shaft, and rolling teeth on the outer side of each rolling wheel 4 are meshed with driving racks 6 on the surface of the telescopic column 5;
a sliding plate 7 is arranged on the inner wall of the installation box 1 in a sliding mode, a driven rack 3 meshed with the rolling wheels 4 is arranged on the surface of the sliding plate 7, a guide part used for guiding the sliding plate 7 to slide left and right is arranged between the sliding plate 7 and the inner wall of the installation box 1, a movable side plate 20 used for penetrating through the wall of the installation box 1 is arranged on the surface of the sliding plate 7, and a rectangular groove hole convenient for the movable side plate 20 to move left and right is arranged on the surface of the installation box 1;
the surface of the installation box 1 on the right side of the rectangular slotted hole is provided with a fixed side plate 17 opposite to a movable side plate 20, the opposite surfaces of the fixed side plate 17 and the movable side plate 20 are respectively provided with a pull ring 11, the two pull rings 11 are connected through a second energy-absorbing spring 19, the end part of the second energy-absorbing spring 19 is provided with a drag hook 10 corresponding to the pull ring 11, and the arrangement of the pull rings and the drag hooks facilitates the replacement of the second energy-absorbing spring 19, thereby facilitating the adjustment of the cache performance;
when the anti-collision plate 2 is impacted in practical use, the telescopic column 5 can slide towards the inside of the installation box 1, so that the driving rack 6 can drive the rolling wheel 4 to rotate, the rolling wheel 4 can drive the sliding plate 7 to slide leftwards through the driven gear 3, and the movable side plate 20 and the fixed side plate 17 are far away from each other under the drive of the sliding plate 7, so that the second energy-absorbing spring 19 is stretched to absorb the impact force;
the guide part comprises a guide hole 8 arranged on the inner wall of the right end of the sliding plate 7, a guide plate 9 is in sliding fit in the guide hole 8, and the right end of the guide plate 9 is fixedly connected with the inner wall of the right side of the installation box 1;
in order to further reduce the friction force between the components, the sliding plate 7 is provided with pulleys which are abutted against the inner wall of the mounting box 1 at the left and right sides.
Example 2
The difference from example 1 is: a second energy absorption assembly is arranged in the installation box 1 and comprises a transmission box 13 arranged on the right side face of the installation box 1, hydraulic oil is loaded in the transmission box 13, a piston block 12 is arranged in the transmission box 13, the left end face of the piston block 12 is fixedly connected with a telescopic column 5, a plurality of energy absorption cylinders 16 are arranged on the surface of the installation box 1 outside the piston block 12, each energy absorption cylinder 16 is communicated with the transmission box 13 through a communicating pipe 14, a piston plate is matched in the energy absorption cylinders 16 in a sliding mode, and the piston plate is fixedly connected with the inner wall of each energy absorption cylinder 16 through a first energy absorption spring 15;
when the telescopic column 5 slides rightwards, the piston block 12 slides along the transmission case 13, so that oil is extruded into the energy absorption cylinder 16, and under the action of the oil, the impact force is absorbed by the first energy absorption spring 15 under the action of the piston plate, so that secondary energy absorption is completed;
the end part of the energy absorption cylinder 16 is provided with an opening, the opening is provided with a sealing cover through threaded connection, and the first energy absorption spring 15 needs to be replaced in the later period, so that the adjustment of the energy absorption performance is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A rolling type anti-collision block comprises an installation box (1) and a sliding hole arranged at the left end of the installation box, wherein a telescopic column (5) is in sliding fit in the sliding hole, and an anti-collision plate (2) which is used for being in direct contact with a barrier is arranged at the left end of the telescopic column (5);
the energy absorption device is characterized in that a first energy absorption component in transmission connection with a telescopic column (5) is arranged in the installation box (1);
the first energy absorption assembly comprises a rolling wheel (4) which is rotatably arranged in the mounting box (1) through a fixed shaft, and rolling teeth on the outer side of the rolling wheel (4) are meshed with a driving rack (6) on the surface of the telescopic column (5);
a sliding plate (7) is arranged on the inner wall of the installation box (1) in a sliding mode, a driven rack (3) meshed with the rolling wheels (4) is arranged on the surface of the sliding plate (7), a guide component used for guiding the sliding plate to slide left and right is arranged between the sliding plate (7) and the inner wall of the installation box (1), a movable side plate (20) used for penetrating through the wall of the installation box (1) is arranged on the surface of the sliding plate (7), and a rectangular groove hole facilitating left and right movement of the movable side plate (20) is formed in the surface of the installation box (1);
the mounting box (1) surface on rectangular slotted hole right side is provided with fixed curb plate (17) relative with activity curb plate (20), the opposite face of fixed curb plate (17) and activity curb plate (20) is equipped with one pull ring (11) respectively, connects through second energy-absorbing spring (19) between two pull rings (11), second energy-absorbing spring (19) tip is equipped with drag hook (10) corresponding with pull ring (11).
2. Rolling crash block according to claim 1, characterized in that said rolling wheels (4) are provided in two and symmetrically arranged with respect to the telescopic column (5) as central axis.
3. The rolling crash block according to claim 1 characterized in that said crash block (2) is provided with a rubber layer on its surface.
4. The rolling crash block according to claim 1, characterized in that the guiding element comprises a guiding hole (8) provided on the inner wall of the right end of the sliding plate (7), a guiding plate (9) is slidably fitted in the guiding hole (8), and the right end of the guiding plate (9) is fixedly connected to the inner wall of the right side of the mounting box (1).
5. Rolling crash block according to claim 1 or 4, characterised in that the sliding plates (7) are provided on the left and right with pulleys which abut against the inner wall of the mounting box (1).
6. The rolling type anti-collision block according to claim 1, characterized in that a second energy-absorbing component is arranged inside the installation box (1), the second energy-absorbing component comprises a transmission box (13) arranged on the right side surface of the installation box (1), hydraulic oil is loaded inside the transmission box (13), a piston block (12) is arranged inside the transmission box (13), the left end surface of the piston block (12) is fixedly connected with a telescopic column (5), a plurality of energy-absorbing cylinders (16) are arranged on the surface of the installation box (1) on the outer side of the piston block (12), each energy-absorbing cylinder (16) is communicated with the transmission box (13) through a communicating pipe (14), a piston plate is arranged inside each energy-absorbing cylinder (16) in a sliding fit mode, and the piston plate is fixedly connected with the inner wall of each energy-absorbing cylinder (16) through a first energy-absorbing spring (15).
7. The rolling crash block according to claim 6 wherein said energy absorbing cylinder (16) is open at the end and a cover is provided at the opening by a screw connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922035217.7U CN211523030U (en) | 2019-11-22 | 2019-11-22 | Rolling type anti-collision block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922035217.7U CN211523030U (en) | 2019-11-22 | 2019-11-22 | Rolling type anti-collision block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211523030U true CN211523030U (en) | 2020-09-18 |
Family
ID=72443835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922035217.7U Active CN211523030U (en) | 2019-11-22 | 2019-11-22 | Rolling type anti-collision block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211523030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227189A (en) * | 2020-11-20 | 2021-01-15 | 温州顺启建筑有限公司 | A buffer stop for bridge pier |
-
2019
- 2019-11-22 CN CN201922035217.7U patent/CN211523030U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227189A (en) * | 2020-11-20 | 2021-01-15 | 温州顺启建筑有限公司 | A buffer stop for bridge pier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210766543U (en) | Roller type shocking and slow moving guardrail for highway | |
| CN211523030U (en) | Rolling type anti-collision block | |
| US3789948A (en) | Motor speed actuated vehicle bumper | |
| CN111976453A (en) | Battery pack fixing device for electric automobile | |
| CN208947252U (en) | A kind of new-energy automobile bumper assembly | |
| CN112923004B (en) | Buffer device with overtravel protection | |
| CN214775241U (en) | Safety tractor for electric trailer | |
| CN201224371Y (en) | Energy-absorbing type vehicle bumper | |
| CN203666570U (en) | Buffer type automotive front bumper | |
| CN213502080U (en) | Roof protection device of new energy electric vehicle | |
| CN213136688U (en) | New energy automobile convenient to overhaul | |
| CN211808902U (en) | Vehicle-mounted shelter damping device | |
| CN217631580U (en) | Stereo garage vehicle loading board's stabilising arrangement | |
| CN210101225U (en) | Automobile rear axle assembly with strong impact resistance | |
| CN216304501U (en) | Anti-collision barrel for highway construction | |
| CN220031901U (en) | Automatic driving automobile chassis | |
| CN118004289B (en) | Platform combined structure for vehicle | |
| CN214330212U (en) | Road protection device is used in highway engineering construction | |
| CN212979973U (en) | Explosion-proof safety seat convenient to adjust | |
| CN219728112U (en) | Reinforced automobile anti-collision beam | |
| CN220905222U (en) | Multifunctional electric all-terrain vehicle frame | |
| CN216374451U (en) | Effectual new energy automobile of shock attenuation | |
| CN215204781U (en) | Concatenation formula energy-absorbing car bumper | |
| CN221138649U (en) | Unmanned aerial vehicle undercarriage mechanism with adjustable | |
| CN215154429U (en) | Protective bar for vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |