Vehicle rescue crane with road surface cleaning function

Abstract

The invention relates to the technical field of vehicle rescue, and particularly discloses a vehicle rescue crane with a road surface cleaning function, which comprises a rescue vehicle body, and the rescue vehicle body comprises a vehicle body, a bearing platform and a hoisting mechanism; the sweeping mechanism is placed on the bearing platform, and a grabbing driving unit used for grabbing the rescue arm is arranged at the top of the sweeping frame; according to the lifting mechanism, a to-be-rescued vehicle can be stably placed on the bearing platform so as to complete vehicle rescue work, the sweeping mechanism is manually or automatically placed on ground oil dirt generated by a rescue vehicle fault, the sweeping mechanism is started, and the lifting mechanism is matched to carry the movement track of the sweeping frame so as to complete vehicle rescue work. Therefore, large-area stains can be quickly cleaned, and the oil stains on the road surface can be treated together during vehicle fault rescue.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle rescue, and particularly relates to a vehicle rescue crane with a road surface cleaning function. BACKGROUND

[0002] When a vehicle breaks down on a road, rescue needs to be called for towing, however, some vehicles cannot be started and driven after an accident, and therefore need to be rescued by a crane. However, after a vehicle accident, oil stains may be generated on the ground, thereby affecting the passing of subsequent vehicles. The existing oil stain treatment method generally adopts manual brushing, however, manual brushing on the road surface has great safety hazards, and the manual road surface cleaning is generally different from the manual vehicle rescue, and needs to be dispatched separately, thereby increasing the rescue cost.

[0003] Therefore, in view of the above problems, the vehicle rescue crane with the road surface cleaning function can automatically clean the oil stains on the road surface through the mechanism for lifting the vehicle after rescuing the vehicle. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a vehicle rescue crane with a road surface cleaning function.

[0005] The vehicle rescue crane with the road surface cleaning function comprises:

[0006] The rescue vehicle body comprises a vehicle body, a bearing platform, and a hoisting mechanism.

[0007] The hoisting mechanism comprises a base, a stand column rotatably connected to the base, a hoisting arm mounted at the top of the stand column, and a rescue assembly slidably connected to the hoisting arm through a first linear driving mechanism.

[0008] The rescue assembly comprises a rescue arm rotatably connected to the first linear driving mechanism through a rotating mechanism, and detachable binding belts mounted at both ends of the rescue arm.

[0009] A cleaning mechanism is placed on the bearing platform, and a grabbing driving unit for grabbing the rescue arm is arranged at the top of the cleaning frame.

[0010] In some embodiments, the rescue arm comprises a bearing plate and a limiting plate, and the bearing plate and the limiting plate are arranged in a T shape.

[0011] The grabbing driving unit comprises a fixed frame, a movable frame, and a second linear driving mechanism for moving the movable frame close to or away from the fixed frame.

[0012] In some embodiments, the inner top of the fixed frame and the movable frame is provided with a plurality of vertically arranged driving wheels, and the inner side of the fixed frame and the movable frame is horizontally provided with a limiting wheel, the spacing between the driving wheel and the limiting wheel is smaller than the height of the limiting plate, at least one of the fixed frame or the movable frame is provided with a driving motor, and the driving motor is in transmission connection with the driving wheel.

[0013] In some embodiments, the cleaning mechanism comprises a cleaning frame and a cleaning assembly, and the grabbing driving unit is installed on the top of the cleaning frame.

[0014] In some embodiments, the cleaning assembly comprises a movable shaft and a cleaning motor for driving the movable shaft to rotate, and a cleaning roller is installed on the rotating shaft, and the cleaning roller is provided with bristles.

[0015] In some embodiments, a water tank and a water pump are installed on the bearing platform, a cleaning pipe is connected to the water pump, and the two ends of the cleaning pipe are respectively installed in the water tank and the cleaning frame.

[0016] In some embodiments, a cleaning pipe is installed on the cleaning frame.

[0017] The cleaning pipe is provided with an inlet for the cleaning assembly to extend out.

[0018] The cleaning mechanism further comprises a suction pump installed on the bearing platform and a storage tank for storing the garbage sucked by the suction pump, and the suction pipe of the suction pump is in communication with the cleaning frame.

[0019] In some embodiments, the edges of the bearing platform are rotatably connected with baffles, the baffles are locked by buckling members, and the baffles form a storage tank on the bearing platform after being rotatably locked.

[0020] In some embodiments, the first linear driving mechanism and the second linear driving mechanism can each comprise a sliding rail and a power member, and the power member can be a rodless cylinder, a hydraulic cylinder or a telescopic cylinder.

[0021] The rotating mechanism comprises a rotating shaft rotatably connected with the sliding block in the first linear driving mechanism, and a rotating motor installed on the sliding block and following the rotation of the sliding block.

[0022] In some embodiments, the stand column comprises a fixed column and a lifting column, a telescopic push rod is installed between the lifting column and the fixed column, the lifting arm is horizontally and vertically installed on the lifting column, the bottom of the fixed column is rotatably connected with the base, and a slewing motor for rotating the stand column is installed on the base.

[0023] Compared with the prior art, the beneficial effects of the present application are as follows:

[0024] The application makes the column carry the jib rotate to extend the bearing platform through the rotary motor, then makes the rotating shaft carry the rescue arm rotate through the rotating motor in the rescue assembly, that is, the rescue arm can be substantially parallel to the vehicle, then the column carries the jib to descend, the detachable bandage on the rescue arm can be connected with the wheels of the vehicle manually, and the above operation is reversed, so that the vehicle to be rescued can be placed on the bearing platform stably to complete the vehicle rescue work, when the vehicle rescue is completed, the cleaning mechanism is placed on the ground oil stain generated due to the vehicle failure manually or automatically, and the cleaning mechanism is started, and the movable track of the cleaning frame can be carried through the lifting mechanism, so that the large area stain can be cleaned quickly, and the oil stain on the road can be treated when the vehicle failure is rescued. BRIEF DESCRIPTION OF DRAWINGS

[0025] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0026] Figure 1 It is a side view structural schematic diagram of the embodiment one of the application without installing a water tank;

[0027] Figure 2 It is a top view structural schematic diagram of the embodiment one of the application;

[0028] Figure 3 It is a top view structural schematic diagram of the cleaning mechanism working in the embodiment one of the application;

[0029] Figure 4 It is a structural schematic diagram of the grabbing driving unit in the embodiment one of the application;

[0030] Figure 5 It is a sectional view structural schematic diagram of the column of the application;

[0031] Figure 6 It is a side view structural schematic diagram of the embodiment two of the application;

[0032] Figure 7 It is a sectional view structural schematic diagram of the cleaning mechanism in the embodiment two of the application.

[0033] In the drawings: 1, vehicle body; 2, bearing platform;

[0034] 3, lifting mechanism; 31, column; 311, fixed column; 312, lifting column; 313, telescopic push rod; 32, jib; 33, rescue assembly; 331, rescue arm; 331a, bearing plate; 331b, limiting plate; 331c, blocking wheel; 332, detachable bandage; 333, first linear driving mechanism; 334, rotating mechanism; 3341, rotating shaft; 3342, rotating motor; 35, base; 351, rotary motor;

[0035] 4, cleaning mechanism; 41, cleaning frame; 42, cleaning assembly; 421, movable shaft; 422, cleaning motor; 423, cleaning roller; 424, brush;

[0036] 43, water tank; 44, water pump; 45, cleaning pipe; 46, cleaning pipe; 47, suction pump; 48, suction pipe;

[0037] 5, grabbing driving unit; 51, fixed frame; 52, movable frame; 53, second linear driving mechanism; 54, driving wheel; 55, limiting wheel; 56, driving motor;

[0038] 6, baffle. DETAILED DESCRIPTION

[0039] The embodiments of the present application will be described below with reference to the drawings. Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced without many of these details. In other instances, well-known structures and components are not described in detail in order to avoid obscuring the present application. Also, for the purpose of simplicity and clarity, some of the drawings have been simplified.

[0040] In addition, the descriptions such as "first", "second", etc. in the present application are only for the purpose of description, and do not mean to particularly indicate the order or sequence, nor to limit the present application, which are merely to distinguish the components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implying the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of a person skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0041] Embodiment one:

[0042] Please refer to Figures 1-5 The vehicle rescue hoist with road surface cleaning function of the present application comprises:

[0043] The rescue vehicle body comprises a vehicle body 1, a bearing platform 2, and a hoisting mechanism 3;

[0044] The hoisting mechanism 3 comprises a base 35, a stand 31 rotatably connected to the base 35, a hoisting arm 32 installed at the top of the stand 31, and a rescue assembly 33 slidably connected to the hoisting arm 32 through a first linear driving mechanism 333;

[0045] The rescue assembly 33 comprises a rescue arm 331, the rescue arm 331 comprises a bearing plate 331a and a limiting plate 331b, the bearing plate 331a and the limiting plate 331b are arranged in a T shape; the rescue arm 331 is rotatably connected with the first linear driving mechanism 333 through a rotating mechanism 334, and both ends of the rescue arm 331 are provided with detachable bandages 332.

[0046] The cleaning mechanism 4 is placed on the bearing platform 2, the top of the cleaning frame 41 is provided with a grabbing driving unit 5 for grabbing the rescue arm 331, the grabbing driving unit 5 comprises a fixed frame 51, a movable frame 52, and a second linear driving mechanism 53 for moving the movable frame 52 close to or away from the fixed frame 51;

[0047] The first linear driving mechanism 333 and the second linear driving mechanism 53 can each comprise a sliding rail and a power element, the power element can be a rodless cylinder, a hydraulic cylinder, a telescopic cylinder, etc., the rotating mechanism 334 comprises a rotating shaft 3341 rotatably connected with the sliding block in the first linear driving mechanism 333, and a rotating motor 3342 installed on the sliding block and rotating with the sliding block;

[0048] The inner top of the fixed frame 51 and the movable frame 52 is provided with a plurality of vertically arranged driving wheels 54, the inner side of the fixed frame 51 and the movable frame 52 is also horizontally provided with a limiting wheel 55, the distance between the driving wheel 54 and the limiting wheel 55 is less than the height of the limiting plate 331b, at least one of the fixed frame 51 or the movable frame 52 is provided with a driving motor 56, and the driving motor 56 is in transmission connection with the driving wheel 54.

[0049] The cleaning mechanism 4 comprises a cleaning frame 41 and a cleaning assembly 42, and the grabbing driving unit 5 is installed on the top of the cleaning frame 41; the cleaning assembly 42 comprises a movable shaft 421 installed on the cleaning frame 41, and a cleaning motor 422 driving the movable shaft 421 to rotate, a cleaning roller 423 is installed on the rotating shaft 3341, and the cleaning roller 423 is provided with bristles 424.

[0050] The bearing platform 2 is provided with a water tank 43 and a water pump 44, the water pump 44 is connected with a cleaning pipe 45, and both ends of the cleaning pipe 45 are respectively installed in the water tank 43 and on the cleaning frame 41.

[0051] The stand column 31 comprises a fixed column 311 and a lifting column 312, a telescopic push rod 313 is installed between the lifting column 312 and the fixed column 311, the telescopic push rod 313 can be a telescopic cylinder, a telescopic electric cylinder, a hydraulic cylinder, etc., the hoist arm 32 is horizontally and vertically installed on the lifting column 312, the bottom of the fixed column 311 is rotatably connected with the base 35, the fixed column 311 is preferably installed on the base 35 through a slewing bearing, and the base 35 is provided with a slewing motor 351 for rotating the stand column 31.

[0052] Working principle:

[0053] The rescue vehicle body drives to the side of the faulty vehicle, and then the slewing motor 351 starts to rotate the slewing bearing to carry the column 31 on the base 35, the column 31 will carry the jib 32 to rotate to the load platform 2 of the vehicle, and the rescue arm 331 is located above the vehicle, and then the rotating shaft 3341 carries the rescue arm 331 to rotate through the rotating motor 3342 in the rescue assembly 33, that is, the rescue arm 331 can be roughly parallel to the vehicle, and then the lifting column 312 is lowered through the telescopic push rod 313 in the column 31, and then the detachable binding belt 332 on the rescue arm 331 is connected with the wheels of the vehicle by manual operation, and then the above steps are operated in reverse, so that the vehicle to be rescued can be placed stably on the load platform 2, and the wheels of the vehicle can be further limited on the load platform 2 according to actual needs, thereby completing the vehicle rescue work;

[0054] Then the cleaning mechanism 4 is placed manually or automatically on the ground oil stain caused by the rescue vehicle failure, and then the rescue arm 331 is moved between the fixed frame 51 and the movable frame 52 through the above driving mode of the rescue arm 331, and the load plate 331a of the rescue arm 331 is located below the driving wheel 54, and then the movable frame 52 is moved to the fixed frame 51 through the second linear driving mechanism 53, so that the rescue arm 331 is clamped, and then the cleaning roller 423 is rotated through the cleaning motor 422 in the cleaning mechanism 4, and the water flow from the cleaning pipe 45 is started after the water pump 44, so that the ground stain can be cleaned, and because the jib 32 and the rescue arm 331 can be rotated, the rescue arm 331 can slide on the jib 32, and the cleaning frame 41 can slide on the rescue arm 331, that is, the cleaning frame 41 can move anywhere on the ground near the vehicle, so that large area stain can be quickly cleaned;

[0055] Wherein, when the detachable binding belt 332 is connected with the vehicle, the first linear driving mechanism 333 and the rotating mechanism 334 can be started synchronously to further adjust the position of the rescue arm 331, so that the rescue arm 331 is located in the center above the vehicle, so that it can have two stress points relative to the existing crane, that is, the detachable binding belt 332 at both ends of the rescue arm 331 is connected with the wheels at both ends of the vehicle to be rescued, which can effectively ensure the stability of the vehicle during lifting relative to the existing crane;

[0056] The base 35, the column 31 and the jib 32 in the device can be the common structure of the existing crane, such as the base 35 with hydraulic support feet in the existing technology, and the hydraulic support feet are in contact with the ground during rescue, so as to stabilize the lifting mechanism 3;

[0057] Wherein the cleaning frame 41 is automatically moved from the bearing platform 2, the first linear drive mechanism 333 and the rotation mechanism 334 are started, the movement of the rescue arm 331 is above the cleaning mechanism 4, and the rescue arm 331 is rotated to be parallel to the fixed frame 51 of the rotation mechanism 334, then the telescopic push rod 313 in the column 31 makes the lifting arm 32 carry the rescue arm 331 to be between the fixed frame 51 and the movable frame 52, then the second linear drive mechanism 53 carries the movable frame 52 to grab the rescue arm 331; then the column 31 makes the lifting arm 32 carry the rescue arm 331 to rise, the rescue arm 331 rises, the cleaning mechanism 4 can be lifted to be separated from the bearing platform 2, then the driving motor 56 in the grabbing drive unit 5 is started, the driving wheel 54 moves on the bearing plate 331a of the rescue arm 331, that is, the cleaning mechanism 4 can be automatically moved out of the range of the bearing platform 2 in the air.

[0058] Wherein, the bottom of the bearing plate 331a in the rescue arm 331 is provided with a blocking wheel 331c on both sides, which cooperates with the limiting wheel 55 to limit the position of the fixed frame 51 and the movable frame 52.

[0059] Example two:

[0060] Please refer to Figure 6 and Figure 7 , as a variation of example one, which is different from example one, the cleaning frame 41 is provided with a cleaning pipe 46;

[0061] The cleaning pipe 46 is provided with an inlet for the cleaning assembly 42 to extend out;

[0062] The cleaning mechanism 4 further comprises a suction pump 47 installed on the bearing platform 2, and a storage tank for storing the garbage sucked by the suction pump 47, and the suction pipe 48 of the suction pump 47 is connected with the cleaning frame 41 in communication;

[0063] The edge of the bearing platform 2 is rotatably connected with a baffle 6, the baffle 6 is locked by a fastener, and the baffle 6 forms a storage tank on the bearing platform 2 after being rotated and locked.

[0064] Working principle:

[0065] The cleaning frame 41 is moved to the place where the garbage is to be cleaned in the manner of example one, and the garbage is the garbage that can be sucked by negative pressure, such as leaves, etc., then the suction pump 47 is started, the garbage is discharged into the storage tank through the suction pipe 48, that is, the device can be used for rescue at the same time, and can also be used for sucking and processing the garbage on the roadside in leisure time, effectively using the movable track of the column 31, the lifting arm 32 and the rescue arm 331 in the lifting mechanism 3 as the movable track of the suction pipe 48, so as to automatically clean the garbage near the device;

[0066] When the cleaning motor 422 in the cleaning mechanism 4 is started, the cleaning roller 423 can effectively carry the brush 424 to lift the garbage, thereby facilitating suction treatment.

[0067] The above merely illustrates the embodiments of the present application, but is not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of claims of the present application.

Claims

1. A vehicle rescue crane with road clearing function, characterized in that, include: The rescue vehicle body includes a vehicle body (1), a carrying platform (2), and a lifting mechanism (3); The lifting mechanism (3) includes a base (35), on which a column (31) is rotatably connected, and a lifting arm (32) is installed on the top of the column (31). A rescue component (33) is slidably connected to the lifting arm (32) via a first linear drive mechanism (333). The rescue component (33) includes a rescue arm (331), which is rotatably connected to a first linear drive mechanism (333) via a rotating mechanism (334). Detachable straps (332) are installed at both ends of the rescue arm (331). The cleaning mechanism (4) is placed on the support platform (2), and the top of the cleaning frame (41) is provided with a gripping drive unit (5) for gripping the rescue arm (331).

2. A vehicle rescue crane with road clearing function according to claim 1, characterized in that: The rescue arm (331) includes a support plate (331a) and a limiting plate (331b), wherein the support plate (331a) and the limiting plate (331b) are arranged in a T-shape; The gripping drive unit (5) includes a fixed frame (51), a movable frame (52), and a second linear drive mechanism (53) for moving the movable frame (52) closer to or further away from the fixed frame (51).

3. A vehicle rescue crane with road clearing function according to claim 2, characterized in that: The fixed frame (51) and the movable frame (52) are equipped with a number of vertically arranged drive wheels (54) on their inner top sides. The fixed frame (51) and the movable frame (52) are also equipped with horizontally arranged limit wheels (55) on their inner sides. The distance between the drive wheels (54) and the limit wheels (55) is less than the height of the limit plate (331b). At least one of the fixed frames (51) or the movable frame (52) is equipped with a drive motor (56), and the drive motor (56) is connected to the drive wheels (54) in a transmission connection.

4. A vehicle rescue crane with road clearing function according to claim 3, characterized in that: The cleaning mechanism (4) includes a cleaning frame (41) and a cleaning assembly (42), and the gripping drive unit (5) is installed on the top of the cleaning frame (41).

5. A vehicle rescue crane with road clearing function according to claim 4, characterized in that: The cleaning assembly (42) includes a movable shaft (421) and a cleaning motor (422) that drives the movable shaft (421) to rotate. A cleaning roller (423) is mounted on the rotating shaft (3341), and the cleaning roller (423) is provided with bristles (424).

6. A vehicle rescue crane with road clearing function according to claim 5, characterized in that: The carrying platform (2) is equipped with a water tank (43) and a water pump (44). A cleaning pipe (45) is connected to the water pump (44). The two ends of the cleaning pipe (45) are respectively installed in the water tank (43) and on the cleaning frame (41).

7. A vehicle rescue crane with road clearing function according to claim 4, characterized in that: The cleaning frame (41) is equipped with a cleaning pipe (46); The cleaning tube (46) has an inlet for the cleaning assembly (42) to extend out; The cleaning mechanism (4) also includes a suction pump (47) installed on the support platform (2) and a storage box for storing the garbage sucked by the suction pump (47). The suction pipe (48) of the suction pump (47) is connected to the cleaning frame (41).

8. A vehicle rescue crane with road clearing function according to claim 7, characterized in that: The edge of the support platform (2) is rotatably connected to a baffle (6), which is locked by fasteners. After the baffle (6) is rotated to lock itself, a storage box is formed on the support platform (2).

9. A vehicle rescue crane with road clearing function according to claim 1, characterized in that: Both the first linear drive mechanism (333) and the second linear drive mechanism (53) may include a slide rail and a power component, wherein the power component may be a rodless pneumatic rod, a hydraulic cylinder or a telescopic cylinder; The rotating mechanism (334) includes a rotating shaft (3341) that is rotatably connected to the slider in the first linear drive mechanism (333), and a rotating motor (3342) mounted on the slider and rotating with the slider.

10. A vehicle rescue crane with road clearing function according to claim 8, characterized in that: The column (31) includes a fixed column (311) and a lifting column (312). A telescopic push rod (313) is installed between the lifting column (312) and the fixed column (311). The lifting arm (32) is installed horizontally and vertically on the lifting column (312). The bottom of the fixed column (311) is rotatably connected to the base (35), and a rotary motor (351) for rotating the column (31) is installed on the base (35).

Images