CN220031898U - Pull-type turnover anti-collision vehicle - Google Patents
Pull-type turnover anti-collision vehicle Download PDFInfo
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- CN220031898U CN220031898U CN202321522594.3U CN202321522594U CN220031898U CN 220031898 U CN220031898 U CN 220031898U CN 202321522594 U CN202321522594 U CN 202321522594U CN 220031898 U CN220031898 U CN 220031898U
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- hydraulic cylinder
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- collision device
- connecting piece
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- 230000007306 turnover Effects 0.000 title claims abstract description 33
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 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
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A pull-type turnover anti-collision vehicle comprises an anti-collision device, a first hydraulic cylinder group, a turnover assembly and a vehicle body; the vehicle body is provided with a connecting frame, the overturning assembly is connected to the connecting frame, one end of the first hydraulic cylinder group is connected to the overturning assembly, and the other end of the first hydraulic cylinder group is connected to the anti-collision device; the anti-collision device is connected to the connecting frame through the first hydraulic cylinder group and the overturning assembly; the overturning assembly comprises an overturning base, an overturning connecting piece and a second hydraulic cylinder group; the overturning base is connected to the connecting frame, one end of the overturning connecting piece is connected to the overturning base, and the other end of the overturning connecting piece is connected to the anti-collision device; one end of the second hydraulic cylinder group is connected to the overturning base, and the other end of the second hydraulic cylinder group is connected to the overturning connecting piece; a counterweight is arranged in the carriage body of the car body. The anti-collision device can be overturned for the second time to retract the upper part of the carriage, so that the phenomenon that the hydraulic cylinder is damaged by oil seal and then causes metal fatigue due to long-time use is avoided, and the stability of the anti-collision device is improved.
Description
Technical Field
The utility model belongs to the technical field of road construction protection, and particularly relates to a pulling turnover type anti-collision vehicle.
Background
With the progress of science and technology, various villages and towns, villages, high-speed places and the like in the country are on maintenance roads, and a good environment is provided for people to travel.
At present, because the domestic road environment is complex, the road construction is many, and protective measures are not in place, the accident of casualties is frequent, the influence on public safety environment is huge, and the anti-collision device can be added at the rear end of the vehicle for road maintenance, so that the safety of the vehicle is improved, and the safety of workers is protected.
When products existing in the market do not work at present, the products are vertically fixed at the tail end of the vehicle in a hydraulic cylinder shrinkage mode, so that the occupied road space is avoided, and the driving of workers is facilitated; and the existing pull-type products on the market need to be combined with a pulling vehicle, so that a worker can conveniently use the anti-collision device of the vehicle.
However, the bump on the road surface can cause the damage of the oil seal of the hydraulic cylinder and the metal fatigue, so that the hydraulic cylinder is invalid, and the anti-collision bag can be simultaneously fallen backwards, thereby easily causing the damage of the rear-guard vehicle and personnel; and products existing in the market are not provided with a counterweight device, and all the products need to be combined with a towing vehicle to be used on the road, so that the cost is increased.
Disclosure of Invention
In view of the above, the utility model aims to provide a pull-up turnover type anti-collision vehicle, which solves the problems in the prior art that the oil seal of a hydraulic cylinder is damaged and metal is tired due to the bumping of a road surface, so that the hydraulic cylinder is invalid, and an anti-collision bag can fall backwards at the same time, thereby easily causing damage to a rear-prevention vehicle and personnel; and the products existing in the market are not provided with a counterweight device, and all the products need to be combined with a towing vehicle to be used on the road, so that the technical problem of increasing the cost is solved.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a pull-type turnover anti-collision vehicle comprises an anti-collision device, a first hydraulic cylinder group, a turnover assembly and a vehicle body;
the vehicle body is provided with a connecting frame, the overturning assembly is connected to the connecting frame, one end of the first hydraulic cylinder group is connected to the overturning assembly, and the other end of the first hydraulic cylinder group is connected to the anti-collision device;
the anti-collision device is connected to the connecting frame through the first hydraulic cylinder group and the overturning assembly;
the overturning assembly comprises an overturning base, an overturning connecting piece and a second hydraulic cylinder group;
the overturning base is connected to the connecting frame, one end of the overturning connecting piece is connected to the overturning base, and the other end of the overturning connecting piece is connected to the anti-collision device;
one end of the second hydraulic cylinder group is connected to the overturning base, and the other end of the second hydraulic cylinder group is connected to the overturning connecting piece;
a counterweight is arranged in the carriage body of the car body.
Further, an abutting plate is arranged on the overturning base.
Further, the quantity of upset subassembly sets up to two, is provided with synchronous connecting rod between two upset subassemblies, and the one end of first pneumatic cylinder group is connected on synchronous connecting rod.
Further, the overturning connecting piece is also provided with a warning frame, and the warning frame is provided with a warning lamp.
Further, a baffle block is arranged on the overturning connecting piece, and the side face of the warning frame is connected to the baffle block.
Further, the vehicle body is provided with a support rod.
Compared with the prior art, the pull-type turnover anti-collision vehicle has the following advantages:
(1) The anti-collision device disclosed by the utility model not only can perform an anti-collision function at the rear end of the vehicle body, but also can be overturned and erected behind the vehicle body by a worker when the anti-collision device is not needed, and even the anti-collision device can be overturned and retracted directly above a carriage for a second time, so that the phenomenon that an oil seal is damaged and then metal fatigue is caused due to long-time use of a hydraulic cylinder is avoided, the anti-collision device can be easily handled under severe road conditions, the stability of the anti-collision device is improved, and casualties are avoided; the anti-collision device can prevent the collision of the rear trolley at the speed of 1.5 tons and 100km after the counterweight is additionally arranged on the trolley body, so that the trolley body is prevented from being collided by the trolley, and the safety of personnel in a construction area is protected.
(2) According to the utility model, the abutting plate is welded on the overturning base and is used for bearing the overturning connecting piece, when the anti-collision device does not overturn or overturns for the first time, the overturning connecting piece is directly pressed on the overturning base, and the abutting plate can increase the contact area between the overturning connecting piece and the overturning base and improve the stability.
(3) The synchronous connecting rod is connected at the position between the two overturning assemblies, so that the synchronous connection rod can ensure synchronous operation during the second overturning of the anti-collision device, and the overturning stability of the anti-collision device is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic structural view of a pull-type turnover anti-collision vehicle according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a first overturn of an anti-collision vehicle according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a flip connector according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a flip base according to an embodiment of the utility model.
Reference numerals illustrate:
100-an anti-collision device; 200-a first hydraulic cylinder group;
300-flipping the assembly; 301-overturning a base;
302-flip connector; 303-a second hydraulic cylinder group;
304-abutting plates; 305-synchronizing the connecting rods;
306-a warning frame; 307-warning lamp;
308-a barrier; 400-car body;
401-a connection rack; 402-supporting bars.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 4, the utility model provides a pull-type turnover anti-collision vehicle, which comprises an anti-collision device 100, a first hydraulic cylinder group 200, a turnover assembly 300 and a vehicle body 400;
the vehicle body 400 is provided with a connecting frame 401, the overturning assembly 300 is connected to the connecting frame 401, one end of the first hydraulic cylinder group 200 is connected to the overturning assembly 300, and the other end of the first hydraulic cylinder group 200 is connected to the anti-collision device 100;
the anti-collision device 100 is connected to the connecting frame 401 through the first hydraulic cylinder group 200 and the overturning assembly 300;
the tilt assembly 300 includes a tilt base 301, a tilt connector 302, and a second hydraulic cylinder set 303;
the turnover base 301 is connected to the connecting frame 401, one end of the turnover connecting piece 302 is connected to the turnover base 301, and the other end of the turnover connecting piece 302 is connected to the anti-collision device 100;
one end of the second hydraulic cylinder group 303 is connected to the overturning base 301, and the other end of the second hydraulic cylinder group 303 is connected to the overturning connecting piece 302;
a counterweight is provided in the compartment of the vehicle body 400.
In one embodiment of the present utility model, as shown in fig. 1, 2 and 3, a connecting frame 401 is welded to the rear end of a vehicle body 400, the lower end of a tilting assembly 300 is fixed to the connecting frame 401 by a bolt, the lower end of the tilting assembly 300 is fixed to a bump guard 100 by a bolt, the lower end of a first hydraulic cylinder group 200 is connected to the tilting assembly 300, and the upper end of the first hydraulic cylinder group 200 is connected to the bump guard 100.
The turnover base 301 is fixed on the connecting frame 401 through bolts, the turnover connecting piece 302 is fixed on the anti-collision device 100 through bolts, the upper end of the turnover base 301 is rotationally connected to the upper end of the turnover connecting piece 302, a carriage structure can be formed when the turnover base 301 and the turnover connecting piece 302 are attached, the second hydraulic cylinder group 303 is completely arranged at the position between the turnover base 301 and the turnover connecting piece 302, the lower end of the second hydraulic cylinder group 303 is connected to the turnover base 301, the anti-collision device 100 not only can perform an anti-collision function at the rear end of the vehicle body 400 under the driving of the two hydraulic cylinder groups, but also can be turned and erected at the rear end of the vehicle body 400 by a worker when the anti-collision device is not needed, even the anti-collision device 100 can be directly turned and retracted above the carriage for the second time, the anti-collision device 100 can easily cope with severe road conditions, the occurrence of metal fatigue phenomenon caused by oil seal damage due to long-time use of the hydraulic cylinders is avoided, the stability of the anti-collision device 100 is improved, and casualties are avoided.
The trailer type anti-collision vehicle can be used for protecting construction areas of road sections such as high-speed and urban roads, the vehicle body 400 is driven by a traction vehicle head to move to a required designated position for working, workers can control the first hydraulic cylinder group 200 to shrink, the anti-collision device 100 is arranged right behind the vehicle body 400, the following vehicles are reminded to prevent the vehicles from entering dangerous zones, and the vehicles can be prevented from colliding with workers.
When the car body 400 does not need the anti-collision device 100, a worker can push the anti-collision device 100 to the upper end by controlling the extension of the first hydraulic cylinder group 200, and as the upper end of the overturning connecting piece 302 is rotationally connected to the anti-collision device 100 through the rotating shaft, the anti-collision device 100 rotates along the rotating shaft along with the pushing force of the first hydraulic cylinder group 200, the anti-collision device 100 is horizontally rotated into a vertical body, the anti-collision device 100 is overturned for the first time, the anti-collision device 100 can be overturned at any time, and the working state can be quickly entered.
When the anti-collision device 100 is not needed for the car body 400 for a long time, the anti-collision device 100 is always erected at the rear of the car body, pressure can be increased for the hydraulic cylinder, in order to prolong the service life of the hydraulic cylinder, a worker can continuously start the second hydraulic cylinder group 303, the overturning connecting piece 302 is upwards rotated along the upper end of the overturning base 301 by using the ejection force of the second hydraulic cylinder group 303, the anti-collision device 100 overturns for the second time, the vision blind area is reduced, the safety coefficient of the traction process is improved, meanwhile, the length of the car body is reduced when the traction leaves a construction operation area, the difficulty of driving and stopping of a driver is reduced, and whether the anti-collision device 100 is retracted on the car body 400 is judged according to actual conditions.
The car body 400 is internally provided with the hidden lattice, a worker can set the counterweight in the hidden lattice, normal use of the car body cannot be influenced, the car body 400 can be independently used when the car head is not required to be pulled, the car body cannot increase the resistance and the friction coefficient of the car body, the anti-collision device can prevent the collision of the car at the rear of 1.5 tons and 100km per hour after the counterweight is additionally arranged on the car body, the car body 400 is prevented from being bumped by the car, and the safety of personnel in a construction area is protected.
And the vehicle body 400 is arranged as a biaxial vehicle, so that the stability of the vehicle body 400 is improved; the vehicle body and the traction vehicle head are of split type structures, the drag hook assembly of the vehicle body can be used at the rear end of any traction vehicle head, the vehicle body can be matched with the traction vehicle heads of various types, the traction type anti-collision vehicle is provided with an independent power generation system and a counterweight, the traction type anti-collision vehicle can be separated from the vehicle heads for independent use, and the flexibility and the applicability of the traction type anti-collision vehicle are improved.
The vehicle body 400 is also provided with an independent power generation system, so that the light, the early warning prompt equipment and the hydraulic turnover mechanism of the vehicle can supply power, the normal operation of a 360-degree image system and a display screen system can be ensured, possible accidents can be recorded, when the vehicle is constructed, if a rear coming vehicle can trigger a radar module, a signal activates a light prompt and a sound prompt through a main control equipment, and the sound also prompts the front construction worker to be safe through sound and the light prompt; the vehicle body 400 can supply the self requirement by depending on the self power generation system, and a power system of a traction vehicle head does not need to be started, so that the waste of resources is avoided; and after the traction vehicle head conveys the vehicle body 400 to a specified position, the vehicle body 400 can leave automatically without depending on the traction vehicle, and a power supply system on the vehicle body 400 is enough to maintain the self-requirement.
More preferably, the overturning base 301 is provided with an abutting plate 304.
In one embodiment of the present utility model, as shown in fig. 2 and 3, the overturning base 301 is welded with an abutting plate 304, where the abutting plate 304 is used to receive the overturning connecting piece 302, when the anti-collision device 100 is not overturned or overturned for the first time, the overturning connecting piece 302 is directly pressed on the overturning base 301, and the abutting plate 304 can increase the contact area between the overturning connecting piece 302 and the overturning base 301, so as to improve stability.
More preferably, the number of the overturning assemblies 300 is two, and the synchronizing connecting rod 305 is disposed between the two overturning assemblies 300, and one end of the first hydraulic cylinder group 200 is connected to the synchronizing connecting rod 305.
In one embodiment of the present utility model, as shown in fig. 2 and 3, the synchronous connecting rod 305 is connected between the two overturning assemblies 300, and the synchronous connecting rod 305 can ensure that the second overturning of the anti-collision device 100 is performed synchronously, so as to increase the overturning stability of the anti-collision device 100.
More preferably, the overturning connecting piece 302 is further provided with a warning frame 306, and the warning frame 306 is provided with a warning lamp 307.
In one embodiment of the present utility model, as shown in fig. 2 and 3, the warning lamp 307 of the warning frame 306 is used to remind the passing driver of the car, and pay attention to the driving safety.
More preferably, the flip connector 302 is provided with a blocking block 308, and the side surface of the warning frame 306 is connected to the blocking block 308.
In one embodiment of the present utility model, as shown in fig. 2 and 3, the blocking block 308 is directly mounted on the upper end of the turning connection member 302 by a bolt, and the left side of the blocking block 308 is attached to the warning frame 306, when the warning frame 306 is turned over to the car, the blocking block 308 blocks the warning frame 306 from directly contacting the car, so as to avoid unnecessary scratches caused by the direct contact of the warning frame 306 to the car.
More preferably, the vehicle body 400 is provided with a support bar 402.
In one embodiment of the present utility model, as shown in fig. 2 and 3, the vehicle body 400 is provided with a support rod 402, and when the warning frame 306 is turned over onto the rear compartment of the vehicle body 400, the upper end of the warning frame 306 is supported on the support rod 402 of the vehicle body 400, so that the warning frame 306 is prevented from being directly pressed onto the compartment, and friction between the compartment and the warning frame 306 is avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a pull convertible crashproof car which characterized in that: comprises an anti-collision device (100), a first hydraulic cylinder group (200), a turnover assembly (300) and a vehicle body (400);
the vehicle body (400) is provided with a connecting frame (401), the overturning assembly (300) is connected to the connecting frame (401), one end of the first hydraulic cylinder group (200) is connected to the overturning assembly (300), and the other end of the first hydraulic cylinder group (200) is connected to the anti-collision device (100);
the anti-collision device (100) is connected to the connecting frame (401) through the first hydraulic cylinder group (200) and the overturning assembly (300);
the overturning assembly (300) comprises an overturning base (301), an overturning connecting piece (302) and a second hydraulic cylinder group (303);
the turnover base (301) is connected to the connecting frame (401), one end of the turnover connecting piece (302) is connected to the turnover base (301), and the other end of the turnover connecting piece (302) is connected to the anti-collision device (100);
one end of the second hydraulic cylinder group (303) is connected to the overturning base (301), and the other end of the second hydraulic cylinder group (303) is connected to the overturning connecting piece (302);
a counterweight is arranged in a carriage body of the vehicle body (400).
2. The trailer convertible car as in claim 1, wherein: an abutting plate (304) is arranged on the overturning base (301).
3. The trailer convertible car as in claim 2, wherein: the number of the overturning assemblies (300) is two, a synchronous connecting rod (305) is arranged between the two overturning assemblies (300), and one end of the first hydraulic cylinder group (200) is connected to the synchronous connecting rod (305).
4. A pull-on roll type crash cart in accordance with claim 3 wherein: the turnover connecting piece (302) is also provided with a warning frame (306), and the warning frame (306) is provided with a warning lamp (307).
5. The trailer convertible car as in claim 4, wherein: the turnover connecting piece (302) is provided with a baffle block (308), and the side face of the warning frame (306) is connected to the baffle block (308).
6. The trailer convertible car as in claim 5, wherein: the vehicle body (400) is provided with a support rod (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321522594.3U CN220031898U (en) | 2023-06-15 | 2023-06-15 | Pull-type turnover anti-collision vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321522594.3U CN220031898U (en) | 2023-06-15 | 2023-06-15 | Pull-type turnover anti-collision vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220031898U true CN220031898U (en) | 2023-11-17 |
Family
ID=88724609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321522594.3U Active CN220031898U (en) | 2023-06-15 | 2023-06-15 | Pull-type turnover anti-collision vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220031898U (en) |
-
2023
- 2023-06-15 CN CN202321522594.3U patent/CN220031898U/en active Active
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