CN219950368U - Heavy object crane for car - Google Patents
Heavy object crane for car Download PDFInfo
- Publication number
- CN219950368U CN219950368U CN202321386986.1U CN202321386986U CN219950368U CN 219950368 U CN219950368 U CN 219950368U CN 202321386986 U CN202321386986 U CN 202321386986U CN 219950368 U CN219950368 U CN 219950368U
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- frame
- joist
- steel rope
- main frame
- automobile
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000003860 storage Methods 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects 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
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Abstract
The utility model belongs to the field of weight lifting devices, and discloses a weight lifting frame for an automobile, which comprises a main frame and an auxiliary frame, wherein the main frame is connected with a fixed pipe, the main frame is rotationally connected with a first connecting beam and a second connecting beam, the free ends of the first connecting beam and the second connecting beam are both rotationally connected with the auxiliary frame, the main frame is connected with a gear motor, an output shaft of the gear motor is connected with a rotating shaft, the rotating shaft is connected with a steel rope, the steel rope is connected with the auxiliary frame, the auxiliary frame is connected with a joist cross support, and the joist cross support is connected with a joist; by adopting the technical scheme, the joist can be increased by a certain height, so that the purpose of time and labor saving of a motorcycle, a tool box or other heavy objects on the joist from the ground to a certain height is realized, the auxiliary frame is overlapped with the main frame after rising to the maximum height, and meanwhile, the joist cross support can be rotated upwards, so that the lifting frame can be folded, the storage space of the lifting frame is greatly reduced, the storage and the carrying are convenient, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the field of weight lifting devices, in particular to a weight lifting frame for an automobile.
Background
With the use of the existing automobiles, the automobiles can be used for transporting motorcycles, tool boxes and some heavy objects, but a distance which is high is reserved between the automobile trunk and the ground, so that articles are difficult to conveniently put into the automobile trunk when the heavy objects are transported, multiple persons are required to carry in a matching way, the labor intensity is high, and many difficulties are brought to people in transporting the heavy objects;
therefore, the utility model provides the heavy object lifting frame for the automobile, and the heavy object lifting frame can easily lift a motorcycle, a tool box or other heavy objects to a certain height from the ground, is simple to operate and is convenient to store and transport.
Disclosure of Invention
The present utility model is intended to provide a weight lifting frame for an automobile, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a heavy object crane for car, includes body frame and subframe, the body frame is connected with the fixed pipe, the body frame rotates and is connected with first tie-beam and second tie-beam, first tie-beam and second tie-beam free end all rotate with the subframe and be connected, the body frame is connected with gear motor, gear motor output shaft has the axis of rotation, rotation axis connection has the steel cable, the steel cable is connected with the subframe, the subframe is connected with the joist stull, the joist stull is connected with the joist.
Preferably, the main frame and the auxiliary frame are both rotatably connected with a steel rope pulley, the free end of the steel rope is connected with the main frame, and the steel rope is in sliding connection with the steel rope pulley.
Preferably, the main frame comprises a left beam and a right beam, the left beam is connected with a lower beam, the free end of the lower beam is connected with the right beam, the left beam is connected with an upper beam, the free end of the upper beam is connected with the right beam, the left Liang Heyou beam is respectively connected with a reinforcing triangular beam, and the free end of the reinforcing triangular beam is connected with the lower beam.
Preferably, the joist is connected with a wheel retainer ring.
Preferably, the first connection beam length is smaller than the second connection beam length.
Preferably, the fixed pipe is connected with a U-shaped bolt, the U-shaped bolt is connected with a reinforcing rod, the free end of the reinforcing rod is connected with the main frame, and the U-shaped bolt is connected with a connecting plate.
The auxiliary frame is connected with the footing, the joist stull rotates with the footing to be connected with the limiting plate, the joist stull is contradicted with the limiting plate.
Preferably, compared with the prior art, the technical scheme has the beneficial effects that:
(1) According to the technical scheme, the supporting beam can be improved by a certain height through the cooperation of the main frame, the auxiliary frame and the supporting beam steel rope, so that the purpose that a motorcycle on the supporting beam is achieved, a tool box or other heavy objects are lifted to a certain height from the ground is achieved, time and labor are saved, the auxiliary frame is driven to ascend through the steel rope, the main frame and the auxiliary frame are both provided with steel rope rollers, the steel rope and the steel rope rollers are in sliding connection, the steel rope is contained and released more lubricationally, the power loss is reduced, the steel rope friction damage is avoided, the service life of the steel rope is prolonged, the steel rope rollers are arranged on the main frame, the movement track of the steel rope is convenient to control, the steel rope is prevented from being easily influenced by external pulling, goods are lifted, two ends of the steel rope are connected with the rotating shaft and the main frame respectively, the steel rope rollers connected to the auxiliary frame are actually changed into movable pulleys, the steel rope can be more easily pulled to ascend, the stress of the steel rope is lighter, and the service stability and the service life of the device are prolonged.
(2) According to the technical scheme, the auxiliary frame is overlapped with the main frame after rising to the maximum height, and meanwhile, the joist cross braces can rotate upwards, so that the lifting frame can be folded, the storage space of the lifting frame is greatly reduced, the lifting frame is convenient to store and carry, and the practicability of the device is improved; the main frame is composed of a left beam, a right beam, a lower beam, a reinforced triangular beam and the like to form a trapezoid design and a triangular design structure, and the trapezoid design and the triangular design structure are fixed together through welding, so that the main frame is better in rigidity and stability, the service stability and bearing capacity of the lifting frame are improved, the structure is simple, and the manufacturing is convenient.
(3) According to the technical scheme, the joist is connected with the wheel guard ring, so that the tire of the motorcycle can be fixed, the motorcycle can be lifted and carried conveniently, and the applicability of the device is improved; the first connecting beam wall is shorter than the second connecting beam, so that the auxiliary frame and the main frame are not positioned at the same horizontal position, and the auxiliary frame can descend by gravity when losing power, thereby being convenient to use; and a reinforcing rod is further connected between the fixed pipe and the main frame, so that the stability of the lifting frame is further improved, and the occurrence of deformation of the main frame is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic structural view of a main frame according to the present utility model;
FIG. 4 is a schematic view of the structure of the foundation according to the present utility model;
FIG. 5 is a schematic view of the joist according to the present utility model;
FIG. 6 is a schematic view of the folded structure of the present utility model;
reference numerals: the steel cable comprises a subframe 1, steel cables 2, a main frame 3, a gear motor 4, steel cable rollers 5, reinforcing rods 6, a first connecting beam 7, a connecting plate 8, U-shaped bolts 9, a fixed pipe 10, a second connecting beam 11, feet 12, joists 13, joist crossbeams 14, wheel collars 15, anti-theft fixing plates 16, rotating shafts 17, limiting plates 18, left beams 19, lower beams 20, right beams 21, reinforcing triangular beams 22 and upper beams 23.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and embodiments:
the heavy object lifting frame for the automobile as shown in fig. 1 to 6 comprises a main frame 3 and an auxiliary frame 1, wherein the main frame 3 comprises a left beam 19 and a right beam 21, the left beam 19 is connected with a lower beam 20, the free end of the lower beam 20 is connected with the right beam 21, the left beam 19 is connected with an upper beam 23, the free end of the upper beam 23 is connected with the right beam 21, the left beam 19 and the right beam 21 are respectively connected with a reinforcing triangular beam 22, and the free end of the reinforcing triangular beam 22 is connected with the lower beam 20; the trapezoid design and the triangle design are welded together, so that the rigidity and the stability of the main frame 3 are better, the use stability and the bearing capacity of the lifting frame are improved, the structure is simple, and the manufacturing is convenient; the main frame 3 is connected with a fixed pipe 10, the fixed pipe 10 is connected with a U-shaped bolt 9,U, the bolt 9 is connected with a reinforcing rod 6, the free end of the reinforcing rod 6 is connected with the main frame 3, the U-shaped bolt 9 is connected with a connecting plate 8, the main frame 3 is connected with an external structure through the fixed pipe 10, the main frame 3 is rotationally connected with a first connecting beam 7 and a second connecting beam 11, the free ends of the first connecting beam 7 and the second connecting beam 11 are rotationally connected with the auxiliary frame 1, the first connecting beam 7 is positioned above the second connecting beam 11, the length of the first connecting beam 7 is smaller than that of the second connecting beam 11, the first connecting beam 7 and the second connecting beam 11 are respectively positioned at the left side and the right side of the auxiliary frame 1, and the first connecting beam 7 is 4 mm shorter than the second connecting beam 11, so that the auxiliary frame 1 and the main frame 3 are not positioned at the same horizontal position, and the auxiliary frame 1 can be lowered by gravity when losing power, and the auxiliary frame 1 is convenient to use; the main frame 3 is connected with a gear motor 4 and an electric wrench, the output shaft of the gear motor 4 is connected with a rotating shaft 17, the rotating shaft 17 is connected with steel ropes 2, the steel ropes 2 are connected with the auxiliary frame 1, the main frame 3 and the auxiliary frame 1 are both rotationally connected with steel rope sliding rollers 5, the free ends of the steel ropes 2 are connected with the main frame 3, the steel ropes 2 are in sliding connection with the steel rope rollers 5, two steel ropes 2 are arranged, and the two steel ropes 2 are respectively positioned at the left side and the right side of the auxiliary frame 1; the auxiliary frame 1 is connected with the theftproof fixed plate 16, auxiliary frame 1 bottom is connected with the joist stull 14, and the joist stull 14 is connected with joist 13, and auxiliary frame 1 bottom is connected with footing 12, and joist stull 14 is connected with footing 12 rotation, and footing 12 is connected with limiting plate 18, and joist stull 14 top is contradicted with limiting plate 18 bottom, and then makes joist stull 14 and auxiliary frame 1 be in the vertical state, and joist stull 14 can not rotate down for auxiliary frame 1, but can rotate upwards relative to auxiliary frame 1, and joist 13 is connected with the wheel rim 15.
The specific implementation process is as follows:
the weight is placed on the joist 13, or the motorcycle is fixed on the joist 13 through the wheel guard 15, the rotation speed of the electric wrench is reduced through the speed reducer, the torque is increased, the rotation shaft 17 is driven to rotate, the steel rope 2 is further contained, the steel rope 2 is wound on the rotation shaft 17, the auxiliary frame 1 is pulled to move upwards through the steel rope 2, the weights on the joist 13 and the joist 13 are pulled to move upwards, along with the ascending of the auxiliary frame 1, when the auxiliary frame 1 is overlapped with the main frame 3, the auxiliary frame 1 reaches the maximum height, the joist 13 together with the auxiliary frame 1 also reaches the maximum height, so that the purpose that the motorcycle, the tool box or other weights on the joist 13 are lifted to a certain height from the ground is realized, the electric wrench and the speed reducer are applied, the operation is simpler and more labor-saving, and under the action of gravity, the falling of the weights such as the motorcycle, the tool box and the like can be realized. When the lifting frame is not used, the steel rope 2 can be reeled, the auxiliary frame 1 and the main frame 3 are overlapped and folded, meanwhile, the joist cross brace 14 is rotated upwards, and the joist cross brace 14 is folded, so that the storage space of the lifting frame is greatly reduced, and the lifting frame is convenient to store and transport.
According to the technical scheme, the supporting beam 13 can be improved by a certain height through the matching of the main frame 3, the auxiliary frame 1, the supporting beam 13 and the steel rope 2, so that the purpose that a motorcycle on the supporting beam 13 is achieved, a tool box or other heavy objects are lifted to a certain height from the ground is achieved, time and labor are saved, the auxiliary frame 1 is driven to ascend through the steel rope 2, the main frame 3 and the auxiliary frame 1 are both provided with the steel rope rollers 5, the steel rope 2 is in sliding connection with the steel rope rollers 5, the steel rope 2 is contained and released more lubricationally, the power loss is reduced, friction damage of the steel rope 2 is avoided, the service life of the steel rope 2 is prolonged, the steel rope rollers 5 are arranged on the main frame 3, the movement track of the steel rope 2 is convenient to control, the steel rope 2 is prevented from being easily influenced by external pulling, two ends of the steel rope 2 are respectively connected with the rotating shaft 17 and the main frame 3, the steel rope rollers 5 connected to the auxiliary frame 1 are actually changed into movable pulleys, the steel rope 2 can be easily pulled to ascend, the steel rope 2 is lightened, the service stability and the service life of the whole device is prolonged, the structure is simple, and the operation is convenient and convenient to operate; the auxiliary frame 1 is overlapped with the main frame 3 after rising to the maximum height, and meanwhile, the joist cross braces 14 can rotate upwards, so that the lifting frame can be folded, the storage space of the lifting frame is greatly reduced, the storage and the carrying are convenient, and the practicability of the device is improved; the main frame 3 is composed of a left beam 19, a right beam 21, a lower beam 20, a reinforced triangular beam 22 and the like to form a trapezoid design and a triangular design structure, and the trapezoid design and the triangular design structure are fixed together through welding, so that the rigidity and the stability of the main frame 3 are better, the service stability and the bearing capacity of the lifting frame are improved, the structure is simple, and the manufacturing is convenient.
The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (7)
1. The utility model provides a heavy object crane for car which characterized in that: including body frame (3) and subframe (1), body frame (3) are connected with fixed pipe (10), body frame (3) rotate and are connected with first tie-beam (7) and second tie-beam (11), first tie-beam (7) and second tie-beam (11) free end all rotate with subframe (1) and are connected, body frame (3) are connected with gear motor (4), gear motor (4) output shaft has axis of rotation (17), axis of rotation (17) are connected with steel cable (2), steel cable (2) are connected with subframe (1), subframe (1) are connected with joist stull (14), joist stull (14) are connected with joist (13).
2. A weight lifting frame for an automobile as claimed in claim 1, wherein: the steel rope lifting device is characterized in that the main frame (3) and the auxiliary frame (1) are both rotationally connected with a steel rope pulley (5), the free end of the steel rope (2) is connected with the main frame (3), and the steel rope (2) is slidably connected with the steel rope pulley (5).
3. A weight lifting frame for an automobile as claimed in claim 1, wherein: main frame (3) are including left roof beam (19) and right roof beam (21), left roof beam (19) are connected with underbeam (20), underbeam (20) free end is connected with right roof beam (21), left roof beam (19) are connected with upper beam (23), upper beam (23) free end is connected with right roof beam (21), left roof beam (19) and right roof beam (21) are connected with respectively and strengthen triangular beam (22), strengthen triangular beam (22) free end and underbeam (20) are connected.
4. A weight lifting frame for an automobile as claimed in claim 1, wherein: the joist (13) is connected with a wheel retainer ring (15).
5. A weight lifting frame for an automobile as claimed in claim 1, wherein: the length of the first connecting beam (7) is smaller than that of the second connecting beam (11).
6. A weight lifting frame for an automobile as claimed in claim 1, wherein: the fixing tube (10) is connected with a U-shaped bolt (9), the U-shaped bolt (9) is connected with a reinforcing rod (6), the free end of the reinforcing rod (6) is connected with the main frame (3), and the U-shaped bolt (9) is connected with a connecting plate (8).
7. A weight lifting frame for an automobile as claimed in claim 1, wherein: the auxiliary frame (1) is connected with a bottom foot (12), the joist cross brace (14) is rotationally connected with the bottom foot (12), the bottom foot (12) is connected with a limiting plate (18), and the joist cross brace (14) is in conflict with the limiting plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321386986.1U CN219950368U (en) | 2023-06-02 | 2023-06-02 | Heavy object crane for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321386986.1U CN219950368U (en) | 2023-06-02 | 2023-06-02 | Heavy object crane for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219950368U true CN219950368U (en) | 2023-11-03 |
Family
ID=88546727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321386986.1U Active CN219950368U (en) | 2023-06-02 | 2023-06-02 | Heavy object crane for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219950368U (en) |
-
2023
- 2023-06-02 CN CN202321386986.1U patent/CN219950368U/en active Active
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