Transportation lifting machine

Abstract

The utility model relates to the technical field of hoisting equipment, and discloses a transportation hoisting machine which comprises a bearing plate, and the bottom surface of the bearing plate is fixedly connected with an auxiliary mechanism. According to the transportation lifting machine, through the arrangement of a rotating column, a rotating mechanism, a lifting assembly, a supporting assembly and a traction assembly, when goods are lifted, a second servo motor is started, a transmission rod drives a main transmission gear to rotate, the main transmission gear drives a transmission belt with the meshed surface to rotate, and a meshed auxiliary transmission gear rotates to drive a wire winding pipe to rotate; a first servo motor is started, so that a main rotating gear rotates to drive a surface meshing auxiliary rotating gear to rotate, and a rotating column rotates to drive a rotating shaft fixedly connected to the surface of the rotating column to rotate in a fixed disc; an operator can conveniently rotate the lifting machine to reduce the time for moving and adjusting the position to the maximum extent, the lifting task in a wider operation range can be rapidly completed, and meanwhile manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting equipment, in particular to a transport lifting machine. Background Art

[0002] With the continuous advancement of urbanization and infrastructure construction, the demand for cranes is also increasing. As an important engineering machinery, cranes are widely used in various engineering fields such as construction sites, bridge projects, road construction, port terminals, etc. Cranes are also widely used in transportation. When designing cranes, its convenience and energy saving are considered.

[0003] However, current cranes lack a rotating mechanism, and the lighting mechanism is not conducive to the operator rotating the crane to minimize the time of moving and adjusting the position, quickly completing lifting tasks in a wider range of operations, and is not conducive to facilitating users to perform lifting tasks at night, and cannot avoid misoperation or delays caused by insufficient light.

[0004] A transport crane disclosed in announcement number CN220432150U, although the utility model relates to the technical field of lifting equipment, specifically a transport crane, which can effectively improve the flexibility of the crane when moving without lifting objects, includes a base, a support plate is arranged at the rear of the base, two support rods are arranged at the front end of the base, a telescopic arm is installed inside each support rod, a first electric telescopic rod is arranged between the top of each support rod and the top of the telescopic arm inside it, a first roller is arranged at the front of each first telescopic arm, a support arm is arranged at the top of the base, a boom is arranged at the top of the support arm, an extension arm is arranged inside the boom, a hook is arranged at one end of the extension arm, a second electric telescopic rod is arranged between the support arm and the boom, a third electric telescopic rod is arranged between the top of the boom and the top of the extension arm, a plurality of second rollers are arranged at the bottom end of the support plate, a battery is arranged at the top of the support plate, and a controller is arranged at the top of the battery.

[0005] Although the above patent has achieved the goal of controlling the first electric telescopic rod to extend the telescopic arm before the crane lifts an object through the arrangement of the support rod, the telescopic arm and the first electric telescopic rod, thereby improving the stability of the crane; and controlling the first electric telescopic rod to shorten the telescopic arm when the crane is moving without lifting an object, thereby effectively increasing the flexibility of the transport crane when it is moving without lifting an object; however, the device lacks a rotating mechanism, and the lighting mechanism is not conducive to the operator rotating the crane to minimize the time of moving and adjusting the position, and quickly completing a wider range of lifting tasks. It is not conducive to facilitating users to perform lifting tasks at night, and cannot avoid misoperation or delays caused by insufficient light.

[0006] Therefore, it is necessary to invent a transport crane to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a transport crane with high practicality, simple operation and relatively simple structure. It solves the problems raised in the above background technology that the current crane lacks a rotating mechanism, and the lighting mechanism is not conducive to the operator rotating the crane to minimize the time of moving and adjusting the position, and quickly complete the lifting tasks in a wider range of operations. It is convenient for users to perform lifting tasks at night, and cannot avoid the problem of misoperation or delay caused by insufficient light.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a transport hoist, comprising a load-bearing plate, the bottom surface of the load-bearing plate is fixedly connected to an auxiliary mechanism, the surface of the load-bearing plate is threadedly connected to a support assembly, the interior of the support assembly is fixedly connected to a rotating column, the surface of the rotating column is fixedly connected to a rotating mechanism, one end of the rotating column is fixedly connected to a fixed plate, the surface of the fixed plate is threadedly connected to a lifting assembly, one end of the fixed plate is fixedly connected to a fixed column, one end of the fixed column is fixedly connected to a lighting mechanism, the surface of the lifting assembly is fixedly connected to a wire winding tube, the wire winding tube, the surface of the wire winding tube is rotatably connected to a traction assembly, and a plurality of groups of fixing holes are provided on the upper surface of the load-bearing plate.

[0011] As a further solution of the utility model, the support assembly includes three groups of support legs threadedly connected to the surface of the load-bearing plate, one end of the three groups of support legs is fixedly connected to a fixed plate, and the interior of the fixed plate is fixedly connected to a rotating shaft. Through the arrangement of the support assembly, it serves as a reinforcement device.

[0012] As a further solution of the utility model, the rotating mechanism includes an auxiliary rotating gear fixedly connected to the surface of the rotating column, the surface of the auxiliary rotating gear is meshed with a main rotating gear, the surface of the main rotating gear is fixedly connected to a transmission column, one end of the transmission column is splined to a No. 1 servo motor, and the surface of the No. 1 servo motor is threadedly connected to a No. 1 motor box. The setting of the No. 1 motor box plays a role in protecting the No. 1 servo motor.

[0013] As a further solution of the utility model, the lifting assembly includes a No. 2 servo motor threadedly connected to the surface of the fixed plate, one end of the No. 2 servo motor is splined with a transmission rod, one end of the transmission rod is fixedly connected to a main transmission gear, the surface of the main transmission gear is meshed with a transmission belt, and the surface of the transmission belt is meshed with an auxiliary transmission gear. Through the setting of the auxiliary transmission gear, the winding tube is driven to rotate.

[0014] As a further solution of the utility model, the lighting mechanism includes a solar panel fixedly connected to one end of a fixed column, one side of the solar panel's power line is electrically connected to a bidirectional inverter, one side of the bidirectional inverter's power line is electrically connected to a battery, and one end of the battery's power line is electrically connected to a lighting lamp. Through the setting of the lighting mechanism, nighttime work is facilitated.

[0015] As a further solution of the utility model, the traction assembly includes a lifting line rotatably connected to the surface of the winding tube, the surface of the lifting line is overlapped with a lap tube, one end of the lifting line is fixedly connected with a hook, and the setting of the lap tube can reduce the wear of the lifting line.

[0016] (III) Beneficial effects

[0017] The utility model provides a transport crane, which has the following beneficial effects:

[0018] 1. The transport crane is provided with a rotating column, a rotating mechanism, a lifting assembly, a supporting assembly and a traction assembly. When lifting goods, the No. 2 servo motor is started, so that the transmission rod drives the main transmission gear to rotate, and the main transmission gear drives the transmission belt meshing on the surface to rotate, so that the meshing auxiliary transmission gear rotates to drive the winding tube to rotate, and the winding tube rotates to wind the lifting line on the surface, and the No. 1 servo motor is started, so that the main rotating gear rotates to drive the meshing auxiliary rotating gear on the surface to rotate, so that the rotating column rotates to drive the rotating shaft fixedly connected to the surface of the rotating column to rotate in the fixed disk, which is beneficial for the operator to rotate the crane to minimize the time of moving and adjusting the position, quickly complete the lifting task in a wider range of operations, and save manpower at the same time.

[0019] 2. The transport crane, through the setting of the fixed column and the lighting mechanism, when lifting goods, the solar panel fixed on one end of the fixed column during the day absorbs solar energy, converts it into electrical energy through the bidirectional inverter, and stores it in the battery. When working at night, the battery is connected to power the lighting. The setting of the above structure is conducive to the convenience of users to perform lifting tasks at night, which helps to improve work efficiency and reduce misoperation or delays caused by insufficient light. At the same time, the setting of the solar panel reduces energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the support assembly, rotating mechanism, lifting assembly and traction assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the lighting mechanism structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the auxiliary mechanism structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the auxiliary mechanism structure of the utility model.

[0025] In the figure: 1. load-bearing plate; 2. auxiliary mechanism; 201. fixed leg; 202. leg pad; 203. fixed block; 204. universal wheel; 3. support assembly; 301. support leg; 302. fixed plate; 303. rotating shaft; 4. rotating column; 5. rotating mechanism; 501. auxiliary rotating gear; 502. main rotating gear; 503. transmission column; 504. No. 1 servo motor; 505. No. 1 motor box; 6. fixed plate ; 7. Lifting assembly; 701. No. 2 servo motor; 702. Transmission rod; 703. Main transmission gear; 704. Transmission belt; 705. Auxiliary transmission gear; 8. Fixed column; 9. Lighting mechanism; 901. Solar panel; 902. Bidirectional inverter; 903. Battery; 904. Lighting lamp; 10. Bobbin; 11. Traction assembly; 1101. Lifting line; 1102. Overlapping tube; 1103. Hook. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 5The utility model provides a technical solution: a transport crane, including a load-bearing plate 1, the bottom surface of the load-bearing plate 1 is fixedly connected with an auxiliary mechanism 2, the surface of the load-bearing plate 1 is threadedly connected with a support assembly 3, the interior of the support assembly 3 is fixedly connected with a rotating column 4, and the arrangement of the rotating column 4, the rotating mechanism 5, the lifting assembly 7, the support assembly 3 and the traction assembly 11 is conducive to the operator rotating the crane to minimize the time of moving and adjusting the position, quickly complete the lifting task of a wider operating range, and save manpower at the same time, the surface of the rotating column 4 is fixedly connected with the rotating mechanism 5, and one end of the rotating column 4 is fixedly connected There is a fixed plate 6, the surface of the fixed plate 6 is threadedly connected with a lifting assembly 7, one end of the fixed plate 6 is fixedly connected with a fixed column 8, the setting of the fixed column 8 and the lighting mechanism 9 is conducive to the convenience of users to perform lifting tasks at night, which helps to improve work efficiency and reduce misoperation or delays caused by insufficient light. At the same time, the setting of the solar panel 901 reduces energy consumption, one end of the fixed column 8 is fixedly connected with the lighting mechanism 9, the surface of the lifting assembly 7 is fixedly connected with a winding tube 10, the winding tube 10, the surface of the winding tube 10 is rotatably connected with a traction assembly 11, and the upper surface of the load-bearing plate 1 is provided with a plurality of sets of fixing holes;

[0028] See also Figure 2 The support assembly 3 includes three groups of support legs 301 threadedly connected to the surface of the load-bearing plate 1, one end of each of the three groups of support legs 301 is fixedly connected to a fixed disk 302, and the interior of the fixed disk 302 is fixedly connected to a rotating shaft 303. The setting of the support assembly 3 plays a role as a reinforcement device;

[0029] See also Figure 2 The rotating mechanism 5 includes an auxiliary rotating gear 501 fixedly connected to the surface of the rotating column 4, the surface of the auxiliary rotating gear 501 is meshed with a main rotating gear 502, the surface of the main rotating gear 502 is fixedly connected with a transmission column 503, one end of the transmission column 503 is splined to a No. 1 servo motor 504, and the surface of the No. 1 servo motor 504 is threadedly connected to a No. 1 motor box 505. The setting of the No. 1 motor box 505 plays a role in protecting the No. 1 servo motor 504;

[0030] See also Figure 2 The lifting assembly 7 includes a second servo motor 701 threadedly connected to the surface of the fixed plate 6, one end of the second servo motor 701 is splined with a transmission rod 702, one end of the transmission rod 702 is fixedly connected to a main transmission gear 703, a transmission belt 704 is meshed on the surface of the main transmission gear 703, and an auxiliary transmission gear 705 is meshed on the surface of the transmission belt 704. The auxiliary transmission gear 705 is arranged to drive the winding tube 10 to rotate;

[0031] See also Figure 3The lighting mechanism 9 includes a solar panel 901 fixedly connected to one end of the fixed column 8, a power line on one side of the solar panel 901 is electrically connected to a bidirectional inverter 902, a power line on one side of the bidirectional inverter 902 is electrically connected to a battery 903, and a power line on one end of the battery 903 is electrically connected to a lighting lamp 904. The lighting mechanism 9 is provided to facilitate nighttime work;

[0032] See also Figure 2 The traction assembly 11 includes a lifting line 1101 rotatably connected to the surface of the winding tube 10, a lap tube 1102 is overlapped on the surface of the lifting line 1101, and a hook 1103 is fixedly connected to one end of the lifting line 1101. The setting of the lap tube 1102 can reduce the wear of the lifting line 1101.

[0033] Embodiment 1:

[0034] See also Figure 4 The auxiliary mechanism 2 includes four groups of fixed legs 201 fixedly connected to the bottom surface of the load-bearing plate 1, and the bottom surfaces of the four fixed legs 201 are fixedly connected with leg pads 202. The leg pads 202 are arranged to stabilize the placement device;

[0035] Embodiment 2:

[0036] See also Figure 5 The auxiliary mechanism 2 includes four groups of fixed legs 201 fixedly connected to the bottom surface of the load-bearing plate 1, the bottom surfaces of the four fixed legs 201 are fixedly connected with fixed blocks 203, the interiors of the four fixed blocks 203 are threadedly connected with universal wheels 204, and the interiors of the four universal wheels 204 are rotatably connected with brake pads. Through the setting of the universal wheels 204, it plays the role of a flexible moving device.

[0037] In the utility model, the working steps of the device are as follows:

[0038] Step 1: When lifting the cargo, start the No. 2 servo motor 701, so that the transmission rod 702 drives the main transmission gear 703 to rotate, and the main transmission gear 703 drives the transmission belt 704 meshing on the surface to rotate, so that the meshing auxiliary transmission gear 705 rotates to drive the winding tube 10 to rotate, and the winding tube 10 rotates to wind the lifting line 1101 on the surface, and start the No. 1 servo motor 504, so that the main rotating gear 502 rotates to drive the meshing auxiliary rotating gear 501 on the surface to rotate, so that the rotating column 4 rotates to drive the rotating shaft 303 fixedly connected to the surface of the rotating column 4 to rotate in the fixed disk 302;

[0039] Step 2: When lifting goods, the solar panel 901 fixed at one end of the fixed column 8 absorbs solar energy during the day, converts it into electrical energy through the bidirectional inverter 902, and stores it in the battery 903. When working at night, the battery 903 is connected to power the lighting lamp 904.

[0040] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0041] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transport crane, comprising a load-bearing plate (1), characterized in that: The bottom surface of the load-bearing plate (1) is fixedly connected to an auxiliary mechanism (2); the surface of the load-bearing plate (1) is threadedly connected to a support assembly (3); the interior of the support assembly (3) is fixedly connected to a rotating column (4); the surface of the rotating column (4) is fixedly connected to a rotating mechanism (5); one end of the rotating column (4) is fixedly connected to a fixing plate (6); the surface of the fixing plate (6) is threadedly connected to a lifting assembly (7); one end of the fixing plate (6) is fixedly connected to a fixing column (8); one end of the fixing column (8) is fixedly connected to a lighting mechanism (9); the surface of the lifting assembly (7) is fixedly connected to a wire winding tube (10); the surface of the wire winding tube (10) is rotatably connected to a traction assembly (11); and a plurality of sets of fixing holes are provided on the upper surface of the load-bearing plate (1).

2. A transport crane according to claim 1, characterized in that: The support assembly (3) comprises three groups of support legs (301) threadedly connected to the surface of the load-bearing plate (1), one end of each of the three groups of support legs (301) being fixedly connected to a fixed disk (302), and a rotating shaft (303) being fixedly connected inside the fixed disk (302).

3. A transport crane according to claim 1, characterized in that: The rotating mechanism (5) comprises an auxiliary rotating gear (501) fixedly connected to the surface of the rotating column (4); the surface of the auxiliary rotating gear (501) is meshed with a main rotating gear (502); the surface of the main rotating gear (502) is fixedly connected to a transmission column (503); one end of the transmission column (503) is splined to a first servo motor (504); and the surface of the first servo motor (504) is threadedly connected to a first motor box (505).

4. A transport crane according to claim 1, characterized in that: The lifting assembly (7) includes a No. 2 servo motor (701) threadedly connected to the surface of the fixed plate 6, one end of the No. 2 servo motor (701) is splined to a transmission rod (702), one end of the transmission rod (702) is fixedly connected to a main transmission gear (703), the surface of the main transmission gear (703) is meshed with a transmission belt (704), and the surface of the transmission belt (704) is meshed with an auxiliary transmission gear (705).

5. A transport crane according to claim 1, characterized in that: The lighting mechanism (9) comprises a solar panel (901) fixedly connected to one end of a fixing column 8, a power line on one side of the solar panel (901) is electrically connected to a bidirectional inverter (902), a power line on one side of the bidirectional inverter (902) is electrically connected to a storage battery (903), and a power line on one end of the storage battery (903) is electrically connected to a lighting lamp (904).

6. A transport crane according to claim 1, characterized in that: The traction assembly (11) comprises a lifting line (1101) rotatably connected to the surface of the winding tube (10), the surface of the lifting line (1101) is overlapped with an overlap tube (1102), and one end of the lifting line (1101) is fixedly connected with a hook (1103).

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