A mobile hoisting device for installing a wind power tower

Abstract

The utility model discloses a mobile lifting equipment for installing a wind power generation tower, which belongs to the technical field of mobile lifting, and comprises a base, a position adjustment device and a hook device, wherein the position adjustment device is arranged at the upper end of the base, the hook device is fixedly connected to the right end of the position adjustment device, the position adjustment device comprises a lifting platform, a transmission bin is provided inside the lifting platform, and a first forward and reverse motor is fixedly connected inside the transmission bin. The beneficial effect is that, the mobile lifting equipment for installing a wind power generation tower, by arranging the position adjustment device, when people need to change the lifting radius during the lifting process of an object, people control the operation of the first forward and reverse motor through a control switch, thereby driving the threaded column to rotate, and under the cooperation of the threaded column and the threaded tube, the lifted object is driven to move left and right, thereby changing the lifting radius, so that people can lift the object to a suitable position, thereby improving the installation efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile hoisting, and more specifically, to a mobile hoisting device for installing a wind power generation tower. Background Art

[0002] Hoisting refers to the installation and positioning of equipment by a crane or lifting mechanism. It is used to lift equipment, workpieces, appliances, materials and other objects so that they can be raised or lowered or lifted or moved to change their position. Existing devices have certain limitations during use. It is inconvenient to change the lifting radius of the object during the lifting process, and it is inconvenient to quickly install the hoisted objects, so the practicality is low. To solve the above problems, we have launched the following device. Utility Model Content

[0003] Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a mobile hoisting device for installing a wind power tower, which has the characteristic of being convenient for quickly installing the hoisted objects.

[0005] Technical Solution

[0006] To achieve the above-mentioned purpose, the utility model provides a mobile lifting equipment for installing a wind power tower, including a base, a position adjustment device and a hook device, the position adjustment device is arranged at the upper end of the base, the hook device is fixedly connected to the right end of the position adjustment device, the position adjustment device includes a lifting platform, a transmission compartment is opened inside the lifting platform, a first forward and reverse motor is fixedly connected inside the transmission compartment, a threaded column is fixedly connected to the right end of the output shaft of the first forward and reverse motor, a threaded tube is threadedly connected to the right end of the threaded column, a slider is fixedly connected to the side of the threaded tube, a slide groove is opened inside the transmission compartment, the slider is slidably connected inside the slide groove, and the hook device is fixedly connected to the right end of the threaded tube.

[0007] When a mobile hoisting device for installing a wind power tower is used according to the technical solution, a position adjustment device is set up. When people need to change the lifting radius during the lifting process of an object, they control the first forward and reverse motor through the control switch, thereby driving the threaded column to rotate. With the cooperation of the threaded column and the threaded tube, the hoisted object is driven to move left and right, thereby changing the lifting radius, making it easier for people to lift the object to a suitable position and improving the installation efficiency.

[0008] Furthermore, a direction adjustment device is provided on the upper surface of the base.

[0009] Furthermore, the direction adjustment device includes a fixed seat, which is penetrated through the upper surface of the base, a second forward and reverse motor is fixedly connected inside the fixed seat, a rotating shaft is fixedly connected to the upper end of the output shaft of the second forward and reverse motor, a bearing is penetrated through the upper surface of the fixed seat, the rotating shaft is penetrated inside the bearing, a turntable is fixedly connected to the upper end of the rotating shaft, a first slide rail is opened on the upper surface of the fixed seat, a second slide rail is opened on the lower surface of the turntable, balls are rollingly connected inside the first slide rail and the second slide rail, there are a plurality of groups of balls, and they are symmetrically arranged inside the first slide rail and the second slide rail.

[0010] Furthermore, a stabilizing frame is fixedly connected to the upper surface of the turntable, a connecting block is fixedly connected to the upper end of the stabilizing frame, and the lifting platform is fixedly connected to the right side of the connecting block.

[0011] Furthermore, a counterweight device is installed on the upper surface of the base, and a supporting device is fixedly connected to the side of the base.

[0012] Furthermore, an energy storage compartment is provided inside the base, a battery is fixedly connected inside the energy storage compartment, and a control switch is fixedly connected to the side of the base.

[0013] Furthermore, a wheel group is fixedly connected to the lower surface of the base, and brake pads are arranged on the sides of the wheel group. There are four wheel groups in total, and they are symmetrically arranged in a rectangular shape on the lower surface of the base.

[0014] Beneficial Effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. The mobile hoisting equipment for installing a wind power tower is provided with a position adjustment device. When people need to change the hoisting radius during the hoisting process, they control the first forward and reverse motor to operate through a control switch, thereby driving the threaded column to rotate. With the cooperation of the threaded column and the threaded tube, the hoisted object is driven to move left and right, thereby changing the hoisting radius, so that people can hoist the object to a suitable position and improve the installation efficiency.

[0017] 2. This kind of mobile lifting equipment for installing a wind power tower is equipped with a direction adjustment device. When people need to change the lifting direction, they only need to control the second forward and reverse motor through the control switch to drive the hook device to rotate. At the same time, with the cooperation of the first slide rail, the second slide rail and the ball, the hook device is prevented from tilting during the rotation process, thereby realizing the adjustment of the lifting direction and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective cross-sectional view;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model in a frontal perspective;

[0021] Figure 3 It is a schematic diagram of the structure of the three-dimensional cross-section of the position adjustment device of the utility model;

[0022] Figure 4 It is a schematic structural diagram of a three-dimensional cross-section of the direction adjustment device of the utility model.

[0023] The symbols in the accompanying drawings are:

[0024] 1. Base; 2. Position adjustment device; 201. Lifting platform; 202. Transmission compartment; 203. First forward and reverse motor; 204. Threaded column; 205. Threaded tube; 206. Slider; 207. Slideway; 3. Hook device; 4. Direction adjustment device; 401. Fixed seat; 402. Second forward and reverse motor; 403. Rotating shaft; 404. Bearing; 405. First slide rail; 406. Second slide rail; 407. Ball bearing; 408. Turntable; 5. Stabilizing frame; 6. Connecting block; 7. Counterweight device; 8. Support device; 9. Wheel assembly; 10. Brake pad; 11. Energy storage compartment; 12. Battery; 13. Control switch. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0026] Example:

[0027] The following is combined with Figure 1-4 The utility model is described in further detail.

[0028] See also Figure 1-4The utility model provides a technical solution: a mobile lifting equipment for installing a wind power tower, comprising a base 1, a position adjustment device 2 and a hook device 3, the position adjustment device 2 is arranged at the upper end of the base 1, the hook device 3 is fixedly connected to the right end of the position adjustment device 2, the position adjustment device 2 comprises a lifting platform 201, a transmission warehouse 202 is opened inside the lifting platform 201, a first forward and reverse motor 203 is fixedly connected inside the transmission warehouse 202, a threaded column 204 is fixedly connected to the right end of the output shaft of the first forward and reverse motor 203, a threaded tube 205 is threadedly connected to the right end of the threaded column 204, a slider 206 is fixedly connected to the side of the threaded tube 205, a slide groove 207 is opened inside the transmission warehouse 202, the slider 206 is slidably connected inside the slide groove 207, and the hook device 3 is fixedly connected to the right end of the threaded tube 205.

[0029] By adopting the above technical solution, the mobile lifting equipment for installing a wind power tower is provided with a position adjustment device 2. When people need to change the lifting radius during the lifting process of an object, they control the first forward and reverse motor 203 through the control switch 13 to drive the threaded column 204 to rotate. With the cooperation of the threaded column 204 and the threaded tube 205, the lifted object is driven to move left and right, thereby changing the lifting radius, so that people can lift the object to a suitable position and improve the installation efficiency.

[0030] Specifically, a direction adjustment device 4 is provided on the upper surface of the base 1 .

[0031] Specifically, the direction adjustment device 4 includes a fixed seat 401, which is penetrated through the upper surface of the base 1, and a second forward and reverse motor 402 is fixedly connected inside the fixed seat 401, and a rotating shaft 403 is fixedly connected to the upper end of the output shaft of the second forward and reverse motor 402. A bearing 404 is penetrated through the upper surface of the fixed seat 401, and the rotating shaft 403 is penetrated inside the bearing 404. A turntable 408 is fixedly connected to the upper end of the rotating shaft 403. A first slide rail 405 is opened on the upper surface of the fixed seat 401, and a second slide rail 406 is opened on the lower surface of the turntable 408. Balls 407 are rollingly connected inside the first slide rail 405 and the second slide rail 406. There are multiple groups of ball 407, which are symmetrically arranged inside the first slide rail 405 and the second slide rail 406.

[0032] By adopting the above technical solution, the mobile lifting equipment for installing a wind power tower is provided with a direction adjustment device 4. When people need to change the lifting direction, they only need to control the operation of the second forward and reverse motor 402 through the control switch 13, thereby driving the hook device 3 to rotate. At the same time, with the cooperation of the first slide rail 405, the second slide rail 406 and the ball 407, the hook device 3 is prevented from tilting during the rotation process, thereby realizing the adjustment of the lifting direction and improving the practicability of the device.

[0033] Specifically, a stabilizing frame 5 is fixedly connected to the upper surface of the turntable 408 , a connecting block 6 is fixedly connected to the upper end of the stabilizing frame 5 , and the lifting platform 201 is fixedly connected to the right side of the connecting block 6 .

[0034] Specifically, a counterweight device 7 is installed on the upper surface of the base 1 , and a supporting device 8 is fixedly connected to the side of the base 1 .

[0035] Specifically, an energy storage compartment 11 is provided inside the base 1 , a battery 12 is fixedly connected inside the energy storage compartment 11 , and a control switch 13 is fixedly connected to the side of the base 1 .

[0036] Specifically, a wheel set 9 is fixedly connected to the lower surface of the base 1 , and a brake pad 10 is arranged on the side of the wheel set 9 . There are four wheel sets 9 in total, and they are symmetrically arranged on the lower surface of the base 1 in a rectangular shape.

[0037] The working principle of the utility model is as follows: when using the device, the top of the object is fixed by the hook device 3 and lifted and lowered. People control the operation of the second forward and reverse motor 402 through the control switch 13, thereby driving the hook device 3 to rotate. At the same time, with the cooperation of the first slide rail 405, the second slide rail 406 and the ball 407, the hook device 3 is prevented from tilting during the rotation process, thereby adjusting the lifting direction. People control the operation of the first forward and reverse motor 203 through the control switch 13, thereby driving the threaded column 204 to rotate. With the cooperation of the threaded column 204 and the threaded tube 205, the hoisted object is driven to move left and right, thereby changing its hoisting radius distance, which makes it convenient for people to hoist the object to a suitable position and improves the installation efficiency.

[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A mobile hoisting device for installing a wind power tower, comprising a base (1), a position adjustment device (2) and a hook device (3), characterized in that: The position adjustment device (2) is arranged at the upper end of the base (1); the hook device (3) is fixedly connected to the right end of the position adjustment device (2); the position adjustment device (2) comprises a lifting platform (201); a transmission compartment (202) is provided inside the lifting platform (201); a first forward and reverse motor (203) is fixedly connected inside the transmission compartment (202); a threaded column (204) is fixedly connected to the right end of the output shaft of the first forward and reverse motor (203); a threaded tube (205) is threadedly connected to the right end of the threaded column (204); a slider (206) is fixedly connected to the side of the threaded tube (205); a sliding groove (207) is provided inside the transmission compartment (202); the slider (206) is slidably connected inside the sliding groove (207); and the hook device (3) is fixedly connected to the right end of the threaded tube (205).

2. The mobile hoisting equipment for installing a wind power tower according to claim 1, characterized in that: A direction adjustment device (4) is provided on the upper surface of the base (1).

3. The mobile hoisting equipment for installing a wind power tower according to claim 2, characterized in that: The direction adjustment device (4) comprises a fixed seat (401), the fixed seat (401) is arranged on the upper surface of the base (1), a second forward and reverse motor (402) is fixedly connected inside the fixed seat (401), a rotating shaft (403) is fixedly connected to the upper end of the output shaft of the second forward and reverse motor (402), a bearing (404) is arranged on the upper surface of the fixed seat (401), the rotating shaft (403) is arranged inside the bearing (404), a rotating disk (408) is fixedly connected to the upper end of the rotating shaft (403), a first slide rail (405) is provided on the upper surface of the fixed seat (401), a second slide rail (406) is provided on the lower surface of the rotating disk (408), balls (407) are rollingly connected inside the first slide rail (405) and the second slide rail (406), and there are a plurality of groups of balls (407) which are symmetrically arranged inside the first slide rail (405) and the second slide rail (406).

4. The mobile hoisting equipment for installing a wind power tower according to claim 3, characterized in that: The upper surface of the turntable (408) is fixedly connected to a stabilizing frame (5), the upper end of the stabilizing frame (5) is fixedly connected to a connecting block (6), and the lifting platform (201) is fixedly connected to the right side of the connecting block (6).

5. The mobile hoisting equipment for installing a wind power tower according to claim 1, characterized in that: A counterweight device (7) is installed on the upper surface of the base (1), and a supporting device (8) is fixedly connected to the side of the base (1).

6. The mobile hoisting equipment for installing a wind power tower according to claim 1, characterized in that: An energy storage compartment (11) is provided inside the base (1), a storage battery (12) is fixedly connected inside the energy storage compartment (11), and a control switch (13) is fixedly connected to the side of the base (1).

7. The mobile hoisting equipment for installing a wind power tower according to claim 1, characterized in that: A wheel set (9) is fixedly connected to the lower surface of the base (1), and a brake pad (10) is arranged on the side of the wheel set (9). There are four sets of wheel sets (9) in total, and they are symmetrically arranged on the lower surface of the base (1) in a rectangular shape.

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