Vehicle-mounted light and small crane

Abstract

The utility model provides a vehicle-mounted light and small crane, which relates to the technical field of cranes, and comprises a fixed seat, the top end of the fixed seat is provided with a mounting groove, the top end of the mounting groove is provided with a base, the bottom end of the base is provided with a mounting block, and the joint of the mounting block and the mounting groove is provided with a reinforcing mechanism. A fixing rod is installed at the top end of the base, an adjusting mechanism is arranged in the fixing rod, a moving rod is installed at the top end of the adjusting mechanism, a driving shaft is installed on one side of the moving rod, a suspension arm is fixedly installed at one end of the driving shaft, and a moving trolley is movably installed at the bottom end of the suspension arm. And a lifting appliance is mounted at the bottom end of the moving trolley. According to the device, a bolt I can be aligned with a threaded hole II, so that the bolt I can penetrate through the threaded hole II to be connected with the threaded hole I, the base can be further reinforced, the stability of the crane in the using process is indirectly improved, and the device is very simple and convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of cranes, and more specifically, relates to a vehicle-mounted light and small crane. Background Art

[0002] A crane is a piece of mechanical equipment used to lift and move heavy objects, and is widely used in construction, manufacturing, and logistics. It typically consists of a frame, boom, lifting mechanism, and control system, allowing for varying working heights and reach. Cranes come in a variety of types, including tower cranes, bridge cranes, and crawler cranes.

[0003] Based on the above, the inventors have found the following problems: most existing small cranes are fixed by tightening bolts when used with vehicles, which may cause loosening after a long period of use. At the same time, the height of the crane cannot be adjusted quickly, which indirectly reduces the efficiency of use and is relatively inconvenient.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a vehicle-mounted light and small crane is provided to achieve the purpose of having more practical value. Utility Model Content

[0005] The purpose and effect of the vehicle-mounted light and small crane of the utility model are achieved by the following specific technical means:

[0006] A vehicle-mounted light and small crane comprises a fixed seat, a mounting groove is provided at the top of the fixed seat, a base is installed at the top of the mounting groove, a mounting block is installed at the bottom of the base, a reinforcement mechanism is provided at the joint between the mounting block and the mounting groove, a fixing rod is installed at the top of the base, an adjustment mechanism is provided inside the fixing rod, a moving rod is installed at the top of the adjustment mechanism, a drive shaft is installed on one side of the moving rod, a boom is fixedly installed at one end of the drive shaft, a moving trolley is movably installed at the bottom end of the boom, and a sling is installed at the bottom end of the moving trolley.

[0007] Furthermore, the reinforcement mechanism includes threaded hole 1, threaded hole 2 is opened on the surface of the fixing seat, bolt 1 is installed inside the threaded hole 2, and one end of the bolt 1 is connected to threaded hole 1 and threaded hole 2 through a thread.

[0008] Furthermore, the top of the fixing seat and the base are respectively provided with several groups of threaded holes three and several groups of threaded holes four, the top of the threaded hole three is installed with a bolt two, and one end of the bolt two is connected to the threaded hole three and the threaded hole four through a thread.

[0009] Furthermore, the adjustment mechanism includes a threaded rod, a guide rod and a slider, one end of the slider is installed on the threaded rod through a thread, and the other end of the slider is installed on the guide rod. A frame is installed on the top of the slider, and the top of the frame is connected to the moving rod.

[0010] Furthermore, a motor is connected and installed on an outer wall of one side of the fixing rod, and an output end of the motor passes through the fixing rod to where a bevel gear 1 is installed.

[0011] Furthermore, a second bevel gear is sleeved on the surface of the threaded rod, and the second bevel gear is meshed with the first bevel gear.

[0012] Furthermore, a control panel is provided on an outer wall of one side of the fixing rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Through the cooperation between bolt one, threaded hole one and threaded hole two, the staff can install the base through bolt two. Then, they can align bolt one with threaded hole two and pass through threaded hole two to connect with threaded hole one, thereby further reinforcing the base, indirectly improving the stability of the crane during use, which is very simple.

[0015] Through the cooperation between the threaded rod and the slider, when the staff uses the crane, they can start the motor to rotate through the control panel, and then drive the bevel gear 1 and the bevel gear 2 to rotate, which can drive the threaded rod to rotate, and then the slider and the frame can drive the moving rod to adjust the height. The operation steps are very simple, which is convenient for the staff to quickly adjust the crane to the required height, indirectly improving the lifting efficiency, and this design greatly increases practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional schematic diagram of a vehicle-mounted light small crane.

[0017] Figure 2 The utility model is a three-dimensional assembly diagram of a vehicle-mounted light and small crane.

[0018] Figure 3 The utility model is a schematic planar cross-sectional view of the local structure of a vehicle-mounted light and small crane.

[0019] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0020] 1. Fixed seat; 2. Base; 3. Fixed rod; 4. Moving rod; 5. Control panel; 6. Drive shaft; 7. Boom; 8. Moving trolley; 9. Lifting device; 10. Mounting slot; 11. Mounting block; 12. Threaded hole 1; 13. Bolt 1; 14. Threaded hole 4; 15. Threaded hole 3; 16. Bolt 2; 17. Motor; 18. Threaded rod; 19. Bevel gear 1; 20. Bevel gear 2; 21. Guide rod; 22. Slider; 23. Frame; 24. Threaded hole 2. DETAILED DESCRIPTION

[0021] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0024] Example:

[0025] As attached Figure 1 To the attached Figure 3 As shown:

[0026] The utility model provides a vehicle-mounted light and small crane, comprising a fixed seat 1, a mounting groove 10 is provided at the top of the fixed seat 1, a base 2 is installed at the top of the mounting groove 10, a mounting block 11 is installed at the bottom of the base 2, a reinforcement mechanism is provided at the joint between the mounting block 11 and the mounting groove 10, a fixing rod 3 is installed at the top of the base 2, an adjustment mechanism is provided inside the fixing rod 3, a moving rod 4 is installed at the top of the adjustment mechanism, a drive shaft 6 is installed on one side of the moving rod 4, a boom 7 is fixedly installed at one end of the drive shaft 6, a moving trolley 8 is movably installed at the bottom end of the boom 7, and a sling 9 is installed at the bottom end of the moving trolley 8.

[0027] Among them, the reinforcement mechanism includes a threaded hole 12, a threaded hole 24 is opened on the surface of the fixing seat 1, a bolt 13 is installed inside the threaded hole 24, and one end of the bolt 13 is connected to the threaded hole 12 and the threaded hole 24 through a thread; through the cooperation between the bolt 13, the threaded hole 12 and the threaded hole 24, the staff can install the base 2 through the bolt 2 16, and then align the bolt 13 with the threaded hole 24 so that it can pass through the threaded hole 24 and connect with the threaded hole 12, thereby further reinforcing the base 2, indirectly improving the stability of the crane during use, which is very simple.

[0028] Among them, the top of the fixing seat 1 and the base 2 are respectively provided with several groups of threaded holes three 15 and several groups of threaded holes four 14, and the top of the threaded hole three 15 is installed with a bolt two 16, and one end of the bolt two 16 is connected to the threaded hole three 15 and the threaded hole four 14 through a thread.

[0029] Among them, the adjusting mechanism includes a threaded rod 18, a guide rod 21 and a slider 22, one end of the slider 22 is installed on the threaded rod 18 through a thread, and the other end of the slider 22 is installed on the guide rod 21. The top of the slider 22 is installed with a frame 23, and the top of the frame 23 is connected to the moving rod 4; through the cooperation between the threaded rod 18 and the slider 22, when the staff uses the crane, they can start the motor 17 through the control panel 5 to rotate, and then drive the bevel gear 19 and the bevel gear 2 20 to rotate, which can drive the threaded rod 18 to rotate, and then the slider 22 and the frame 23 can drive the moving rod 4 to adjust the height. The operation steps are very simple, which is convenient for the staff to quickly adjust the crane to the required height, indirectly improving the lifting efficiency, and this design greatly increases practicality.

[0030] A motor 17 is connected and installed on one side outer wall of the fixing rod 3 , and the output end of the motor 17 passes through the fixing rod 3 to where a bevel gear 19 is installed.

[0031] The surface of the threaded rod 18 is sleeved with a second bevel gear 20 , and the second bevel gear 20 is meshed with the first bevel gear 19 .

[0032] A control panel 5 is provided on one side outer wall of the fixing rod 3 .

[0033] The specific usage and function of this embodiment are as follows:

[0034] Before the installation and use of the present invention, the staff needs to check the internal components or structures of the crane. After the inspection is correct, the external power supply can be connected for normal use. After the staff can install the base 2 through the bolt 2 16, the bolt 13 can be aligned with the threaded hole 24 and can pass through the threaded hole 24 and connect it with the threaded hole 12, thereby further reinforcing the base 2, indirectly improving the stability of the crane during use, which is very simple. When the staff uses the crane, they can start the motor 17 through the control panel 5 to rotate, and then drive the bevel gear 19 and the bevel gear 20 to rotate, which can drive the threaded rod 18 to rotate, and then the slider 22 and the frame 23 drive the moving rod 4 to adjust the height. The operation steps are very simple, which is convenient for the staff to quickly adjust the crane to the required height, indirectly improving the lifting efficiency, and this design greatly increases the practicality. If it needs to be used again, just repeat the above operation.

[0035] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A vehicle-mounted light and small crane, comprising a fixed seat (1), characterized in that: The top of the fixed seat (1) is provided with a mounting groove (10), the top of the mounting groove (10) is provided with a base (2), the bottom of the base (2) is provided with a mounting block (11), a reinforcing mechanism is provided at the joint between the mounting block (11) and the mounting groove (10), the top of the base (2) is provided with a fixing rod (3), the interior of the fixing rod (3) is provided with an adjusting mechanism, the top of the adjusting mechanism is provided with a moving rod (4), a driving shaft (6) is provided on one side of the moving rod (4), a lifting arm (7) is fixedly provided on one end of the driving shaft (6), a moving trolley (8) is movably provided on the bottom of the lifting arm (7), and a sling (9) is provided on the bottom of the moving trolley (8).

2. A vehicle-mounted light and small crane as claimed in claim 1, characterized in that: The reinforcing mechanism includes a threaded hole 1 (12), a threaded hole 2 (24) is provided on the surface of the fixing seat (1), a bolt 1 (13) is installed inside the threaded hole 2 (24), and one end of the bolt 1 (13) is connected to the threaded hole 1 (12) and the threaded hole 2 (24) through a thread.

3. A vehicle-mounted light and small crane as claimed in claim 1, characterized in that: The top ends of the fixing seat (1) and the base (2) are respectively provided with a plurality of groups of threaded holes three (15) and a plurality of groups of threaded holes four (14), the top ends of the threaded holes three (15) are installed with bolts two (16), and one end of the bolts two (16) is connected to the threaded holes three (15) and the threaded holes four (14) through threads.

4. A vehicle-mounted light and small crane as claimed in claim 1, characterized in that: The adjustment mechanism comprises a threaded rod (18), a guide rod (21) and a slider (22); one end of the slider (22) is installed on the threaded rod (18) through a thread, and the other end of the slider (22) is installed on the guide rod (21); a frame (23) is installed on the top end of the slider (22), and the top end of the frame (23) is connected to the moving rod (4).

5. The vehicle-mounted light and small crane according to claim 1, characterized in that: A motor (17) is connected and installed on one side outer wall of the fixing rod (3), and the output end of the motor (17) passes through the fixing rod (3) to the inside of which a bevel gear (19) is installed.

6. A vehicle-mounted light and small crane as claimed in claim 4, characterized in that: The surface of the threaded rod (18) is sleeved with a second bevel gear (20), and the second bevel gear (20) is meshed with the first bevel gear (19).

7. The vehicle-mounted light and small crane according to claim 1, characterized in that: A control panel (5) is provided on one side outer wall of the fixing rod (3).

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