A hoisting tooling

Abstract

The present invention discloses a hoisting tooling, belonging to the technical field of hoisting construction. It includes a hoisting fixing seat, a hoisting mounting seat, a hoisting clamping mechanism and a hoisting rotating mechanism. The hoisting clamping mechanism is arranged on the hoisting mounting seat and is used for clamping and fixing the workpiece. The hoisting rotating mechanism includes a first rotating component and a second rotating component. The first rotating component and the second rotating component are both arranged on the hoisting fixing seat and are respectively used for driving the hoisting mounting seat to rotate around the x-axis and the z-axis. This application has the effect of facilitating the quick installation of plywood to the designated installation position and improving the working efficiency during the installation of plywood.

Description

Technical Field

[0001] The present invention relates to the field of hoisting construction, and particularly to a hoisting tooling. Background Art

[0002] A marine storage tank refers to a container installed on a ship for storing liquid cargo. To ensure the long-term stable operation of the storage tank and prevent cargo pollution, the inner wall of the marine storage tank is usually protected by a film maintenance system, so that the inner wall of the storage tank has good heat insulation effect and certain compressive capacity.

[0003] The film maintenance system usually includes plywood, metal film and polyurethane foam. Among them, during the erection process of the film maintenance system, it is usually necessary to layer by layer build on the inner wall of the storage tank. And when the storage tank is large, the plywood on the side wall of the storage tank needs to be hoisted to the designated position on the inner wall of the storage tank through the cooperation of hoisting equipment and hoisting tooling.

[0004] The hoisting tooling for hoisting plywood usually includes two clamping parts and a moving component for driving the two clamping parts to move towards each other. After the two clamping parts clamp the plywood by moving towards each other and hoist it to the designated position, it usually needs to be assisted by workers to flip and position to achieve the stable installation of the plywood, and the working efficiency during the installation of the plywood is relatively low. Summary of the Invention

[0005] In order to facilitate the quick installation of plywood to the designated installation position and improve the working efficiency during the installation of plywood, the present application provides a hoisting tooling.

[0006] The hoisting tooling provided by the present application adopts the following technical solutions:

[0007] A hoisting tooling includes a hoisting fixing seat, a hoisting mounting seat, a hoisting clamping mechanism and a hoisting rotating mechanism. The hoisting clamping mechanism is arranged on the hoisting mounting seat and is used for clamping and fixing the workpiece. The hoisting rotating mechanism includes a first rotating component and a second rotating component. The first rotating component and the second rotating component are both arranged on the hoisting fixing seat and are respectively used for driving the hoisting mounting seat to rotate around the x-axis and the z-axis.

[0008] By adopting the above technical solutions, when installing plywood, first clamp and fix the workpiece, i.e., plywood, through the hoisting clamping mechanism, and then hoist the hoisting fixing seat. When the plywood approaches the designated installation position, drive the rotation of the hoisting mounting seat through the first rotating component and the second rotating component, so that the plywood can be quickly flipped to the designated installation position in the storage tank without the need for workers to assist in flipping, which is beneficial to improving the efficiency during the installation of plywood.

[0009] Optionally, the first rotating assembly includes a first motor, a first rotating gear, a main driving gear, a main bevel gear, and a driven bevel gear. The first rotating gear is rotatably installed on the hoisting fixing seat. The first motor is used to drive the first rotating gear to rotate. The main driving gear is rotatably installed on the hoisting fixing seat and meshes with the first rotating gear. The main bevel gear is coaxially and fixedly installed on the main driving gear. The hoisting mounting seat has a horizontally arranged mounting shaft, and the mounting shaft is rotatably matched with the hoisting fixing seat. The driven bevel gear is coaxially and fixedly installed on the mounting shaft and meshes with the main bevel gear.

[0010] By adopting the above technical solution, when the first motor drives the first rotating gear to rotate, the main driving gear drives the main bevel gear to rotate together, and the driven bevel gear drives the mounting shaft and the hoisting fixing seat to rotate around the x-axis together, so as to facilitate the flipping of the plywood after the workpiece, i.e., the plywood, is clamped and fixed, and then quickly rotate the plywood to the required installation position.

[0011] Optionally, the second rotating assembly includes a second motor, a second rotating gear, a second driving gear, and a transmission shaft. The second rotating gear is rotatably installed on the hoisting fixing seat. The second motor is used to drive the second rotating gear to rotate. The transmission shaft is vertically arranged and rotatably installed on the hoisting fixing seat. The main driving gear is coaxially and rotatably installed on the transmission shaft. The second driving gear is coaxially and fixedly installed on the transmission shaft and meshes with the second rotating gear. The mounting shaft passes through and rotates on the transmission shaft.

[0012] By adopting the above technical solution, when the second motor drives the second rotating gear to rotate, the second driving gear rotates together due to its meshing with the second rotating gear, and the transmission shaft drives the mounting shaft and the hoisting mounting seat to rotate together, so as to realize the rotation of the hoisting mounting seat around the x-axis and the z-axis. Furthermore, after the workpiece, i.e., the plywood, is clamped and fixed, the plywood can be rotated to the required installation position more quickly and stably by flipping and rotating the plywood in the horizontal direction. Moreover, the integration degree of the first rotating assembly and the second rotating assembly is relatively high, which is convenient for application in a limited space.

[0013] Optionally, the first rotating assembly further includes a first reinforcing gear, and the second rotating assembly further includes a second reinforcing gear. The first reinforcing gear is coaxially and rotatably installed on the output shaft of the second motor and meshes with the main driving gear. The second reinforcing gear is coaxially and rotatably installed on the output shaft of the first motor and meshes with the second driving gear.

[0014] By adopting the above technical solution, the settings of the first reinforcing gear and the second reinforcing gear respectively play a further role in restricting the rotation of the main driving gear and the second driving gear, which is beneficial to further ensuring the stability of the rotation of the first reinforcing gear and the second reinforcing gear, and ultimately ensuring the movement stability of the hoisting mounting seat.

[0015] Optionally, a protective cover for covering the first rotating gear, the main driving gear, the second rotating gear and the second driving gear is fixedly installed on the hoisting and fixing.

[0016] By adopting the above technical solution, the protective cover plays a protective role during the transmission of each gear, so that external components are not likely to affect the transmission of each gear, which is convenient for ensuring the stability of the transmission of each gear.

[0017] Optionally, the hoisting and clamping mechanism includes a clamping seat and a clamping movement component. Two clamping seats are arranged opposite to each other, and both clamping seats are slidably fitted to the bottom of the hoisting and installation seat; the clamping movement component includes a clamping telescopic cylinder, a clamping driving rod and a clamping connecting rod. Two clamping connecting rods are provided. The clamping driving rod is rotatably installed on the hoisting and installation seat. One ends of the two clamping connecting rods are rotatably installed on the clamping driving rod and are respectively close to both ends of the length direction of the clamping driving rod. The other ends of the two clamping connecting rods are respectively rotatably installed on the two clamping seats. The clamping telescopic cylinder is used to drive one of the clamping seats to move in a direction close to or away from the other clamping seat.

[0018] By adopting the above technical solution, when the clamping telescopic cylinder drives one of the clamping seats to move in a direction close to or away from the other clamping seat, one of the clamping connecting rods drives the other clamping seat to move synchronously through the clamping driving rod and the other clamping connecting rod, so as to facilitate the rapid realization of the movement of the two clamping seats in a direction close to or away from each other, and further facilitate the rapid clamping and fixing or non-fixing of the workpiece, i.e., the plywood, by the two clamping seats.

[0019] Optionally, a horizontally arranged clamping guide rail is fixedly installed on the hoisting and installation seat. Two groups of clamping guide rails corresponding to the clamping seats are provided. The two groups of clamping guide rails respectively penetrate through and are slidably fitted to the two clamping seats.

[0020] By adopting the above technical solution, the clamping guide rail plays a further limiting role during the sliding of the clamping seat, which is beneficial to further ensuring the stability of the movement of the two clamping seats in a direction close to or away from each other.

[0021] Optionally, the clamping seat includes a clamping fixing part and a clamping part. The clamping parts are arranged on the fixing part and are distributed in plurality along the length direction of the clamping fixing part.

[0022] By adopting the above technical solution, when the two clamping seats move in a direction close to or away from each other, each clamping part realizes the clamping or non-clamping of the workpiece, i.e., the plywood. The arrangement of the clamping parts facilitates the realization of multi-point clamping of the workpiece, provides a more uniform clamping force, and further makes the workpiece not easily deformed during the clamping process.

[0023] Optionally, each of the clamping portions is inserted through the clamping and fixing portion and is in sliding fit with the clamping and fixing portion, and each of the clamping portions is fixed to the clamping and fixing portion by a bolt in a tightened manner.

[0024] By adopting the above technical solution, it is convenient to adjust the length of the clamping portion protruding from the bottom of the clamping and fixing portion for workpieces with different height dimensions or for different clamping situations, thereby enhancing the applicability and facilitating the stable clamping of workpieces in different situations.

[0025] Optionally, the clamping seat further includes a clamping connection portion located at the top of the clamping and fixing portion. Each of the clamping portions is inserted through the clamping connection portion and is in sliding fit with the clamping connection portion, and each of the clamping portions is fixed to the clamping connection portion by a bolt in a tightened manner.

[0026] By adopting the above technical solution, the setting of the clamping connection portion facilitates the simultaneous adjustment of multiple clamping portions while being able to individually adjust the length of the clamping portion, making the operation of adaptively adjusting to different clamping situations more convenient.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. When the plywood approaches the designated installation position, the rotation of the hoisting and installation seat is driven by the first rotating assembly and the second rotating assembly, enabling the plywood to be quickly flipped to the designated installation position inside the storage tank without the need for staff to assist in flipping, which is conducive to improving the efficiency during the installation of the plywood.

[0029] 2. The settings of the first reinforcing gear and the second reinforcing gear respectively play a further role in restricting the rotation of the main driving gear and the second driving gear, which is conducive to further ensuring the stability of the rotation of the first reinforcing gear and the second reinforcing gear.

[0030] 3. Each clamping portion moves in the direction of approaching or separating from the two clamping seats to clamp or not clamp the workpiece, i.e., the plywood. The setting of the clamping portion facilitates the realization of multi-point clamping of the workpiece, providing a more uniform clamping force, and thus making the workpiece less likely to deform during the clamping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is the overall structural schematic diagram of Embodiment 1 of the present application.

[0032] Figure 2 is the internal structural schematic diagram of the protective cover in Embodiment 1 of the present application.

[0033] Figure 3 is Figure 2 the partial enlarged schematic diagram of Part A in

[0034] Figure 4 It is a schematic diagram of the overall structure of Embodiment 1 of the present application.

[0035] Figure 5 It is a schematic diagram of the overall structure of Embodiment 2 of the present application.

[0036] Explanation of reference numerals:

[0037] 1. Lifting fixing seat; 2. Lifting mounting seat; 3. First motor; 4. First rotating gear; 5. Main driving gear; 6. Main bevel gear; 7. Driven bevel gear; 8. Mounting frame; 801. Frame body; 802. Mounting shaft; 9. Second motor; 10. Second rotating gear; 11. Second driving gear; 12. Transmission shaft; 13. First strengthening gear; 14. Second strengthening gear; 15. Protective cover; 16. Clamping seat; 161. Clamping fixing part; 162. Clamping part; 163. Clamping connecting part; 17. Clamping fixing sleeve; 18. Fixing bolt; 19. Connecting bolt; 20. Clamping telescopic cylinder; 21. Clamping driving rod; 22. Clamping connecting rod; 23. Clamping guide rail; 24. Rubber pad. Detailed implementation manners

[0038] The following further elaborates on the present application in conjunction with the attached Figures 1 to 4 drawings.

[0039] Embodiment 1:

[0040] Embodiment 1 of the present application discloses a lifting tooling. Referring to Figure 1 , the lifting tooling includes a lifting fixing seat 1, a lifting mounting seat 2, a lifting clamping mechanism, and a lifting rotating mechanism. Among them, the cross-sections of the lifting fixing seat 1 and the lifting mounting seat 2 are both rectangular. In the embodiment of the present application, the length direction of the lifting fixing seat 1 is the x-axis direction, the width direction is the y-axis direction, and the height direction is the z-axis direction.

[0041] Referring to Figure 2 and Figure 3 , the lifting rotating mechanism includes a first rotating component and a second rotating component. The first rotating component and the second rotating component are respectively used to drive the lifting mounting seat 2 to rotate around the x-axis and the z-axis. Specifically, the first rotating component includes a first motor 3, a first rotating gear 4, a main driving gear 5, a main bevel gear 6, and a driven bevel gear 7. Among them, the first motor 3 is installed on the top of the lifting fixing seat 1, the output shaft of the first motor 3 penetrates and is rotationally matched with the lifting mounting seat 2, and the first rotating gear 4 is coaxially and fixedly installed on the output shaft of the first motor 3, so that the first motor 3 drives the first rotating gear 4 to rotate.

[0042] Referring to Figure 3, the main drive gear 5 is rotatably installed at the bottom of the hoisting fixing seat 1 and meshes with the first rotating gear 4. The main bevel gear 6 is coaxially and fixedly installed on the main drive gear 5, so that when the main drive gear 5 rotates together with the first rotating gear 4, the main bevel gear 6 rotates together. The hoisting mounting seat 2 is provided with a mounting frame 8. The mounting frame 8 includes a frame body 801 and a mounting shaft 802. The frame body 801 is fixedly connected to the top of the hoisting mounting seat 2. The mounting shaft 802 is horizontally arranged and both ends of the mounting shaft 802 are fixedly connected to the frame body 801. In the embodiment of the present application, the axis of the mounting shaft 802 is parallel to the length direction of the hoisting fixing seat 1. The mounting shaft 802 is rotatably matched with the hoisting fixing seat 1. The secondary bevel gear 7 is coaxially and fixedly installed on the mounting shaft 802 and meshes with the main bevel gear 6, so that when the main bevel gear 6 rotates, the secondary bevel gear 7 drives the mounting shaft 802 and the hoisting mounting seat 2 to rotate together around the axis of the mounting shaft 802, that is, the hoisting mounting seat 2 rotates around the x-axis is realized.

[0043] Referring to Figure 2 and Figure 3 , the second clamping assembly includes a second motor 9, a second rotating gear 10, a second drive gear 11 and a transmission shaft 12. Among them, the second motor 9 is installed on the top of the hoisting fixing seat 1. The first motor 3 and the second motor 9 are respectively arranged near both ends of the length direction of the hoisting fixing seat 1. The output shaft of the second motor 9 passes through and is rotatably matched with the hoisting mounting seat 2. The second rotating gear 10 is coaxially and fixedly installed on the output shaft of the second motor 9, so that the second motor 9 drives the second rotating gear 10 to rotate.

[0044] Continue to refer to Figure 2 and Figure 3 , the transmission shaft 12 is vertically arranged and rotatably installed at the bottom of the hoisting fixing seat 1. The second drive gear 11 is coaxially and fixedly installed on the transmission shaft 12 and meshes with the second rotating gear 10, so that when the second rotating gear 10 rotates, the second drive gear 11 drives the transmission shaft 12 to rotate together around the z-axis. The main drive gear 5 is coaxially and rotatably installed on the transmission shaft 12. The mounting shaft 802 passes through and is rotatably matched with the transmission shaft 12; when the first motor 3 and the second motor 9 simultaneously drive the first rotating gear 4 and the second rotating gear 10 to rotate synchronously and in the same direction respectively, the second drive gear 11 drives the transmission shaft 12 to rotate around its own axis, and the mounting shaft 802 rotates together with the transmission shaft 12 around the axis of the transmission shaft 12. At this time, the main bevel gear 6 and the secondary bevel gear 7 remain relatively stationary and rotate together around the axis of the transmission shaft 12, that is, finally the hoisting mounting seat 2 rotates around the z-axis, so as to facilitate the adjustment of the horizontal position of the hoisting mounting seat 2.

[0045] In addition, when the first motor 3 is turned off or the first motor 3 drives the first rotating gear 4 to rotate and the second motor 9 drives the second rotating gear 10 to rotate reversely, the second driving gear 11 drives the transmission shaft 12 to rotate around its own axis, and the mounting shaft 802 rotates around the axis of the transmission shaft 12 together with the transmission shaft 12. At this time, due to the meshing between the secondary bevel gear 7 and the main bevel gear 6, the mounting shaft 802 and the hoisting mounting seat 2 are driven to rotate synchronously around the axis direction of the mounting shaft 802, so as to realize the synchronous adjustment of the hoisting mounting seat 2 in the horizontal and vertical directions, which is convenient and fast. When the first motor 3 is driven to rotate alone, the main driving gear 5 drives the main bevel gear 6 to rotate, and the secondary bevel gear 7 drives the mounting shaft 802 and the hoisting mounting seat 2 to rotate around the axis direction of the mounting shaft 802, that is, the hoisting mounting seat 2 rotates in the horizontal direction, so as to facilitate the quick flipping of the hoisting mounting seat 2.

[0046] Referring to Figure 3 , to further ensure the stability of the first rotating gear 4 and the second rotating gear 10 during rotation, the first rotating assembly further includes a first reinforcing gear 13, and the second rotating assembly further includes a second reinforcing gear 14. Among them, the first reinforcing gear 13 is coaxially rotatably installed on the output shaft of the second motor 9 and meshes with the main driving gear 5, and the second reinforcing gear 14 is coaxially rotatably installed on the output shaft of the first motor 3 and meshes with the second driving gear 11, so as to respectively play a further rotational limiting role on the main driving gear 5 and the second driving gear 11, thus being beneficial to finally ensuring the movement stability of the hoisting mounting seat 2.

[0047] Referring to Figure 1 , to facilitate the protection of the rotation of each gear, a protective cover 15 is further installed at the bottom of the hoisting fixing seat 1. The bottom of the protective cover 15 is open and covers the first rotating gear 4, the main driving gear 5, the second rotating gear 10 and the second driving gear 11.

[0048] Referring to Figure 2 and Figure 4, a hoisting clamping mechanism is arranged on the hoisting mounting seat 2 and is used for clamping and fixing a workpiece. Specifically, the hoisting clamping mechanism includes two oppositely arranged clamping seats 16 and a clamping movement component. Among them, the clamping seat 16 includes a clamping fixing part 161, a clamping part 162 and a clamping connecting part 163. The clamping fixing part 161 and the clamping connecting part 163 are both in the shape of rectangular plates. The clamping connecting part 163 is located at the top of the clamping fixing part 161. The clamping parts 162 are arranged on the fixing part and are distributed in plurality along the length direction of the clamping fixing part 161. When the two clamping seats 16 move towards or away from each other, each clamping part 162 clamps or does not clamp the workpiece, that is, the plywood. Through the arrangement of the clamping parts 162, it is convenient to realize multi-point clamping of the workpiece, provide a more uniform clamping force, and at the same time facilitate the avoidance of the local clamping parts of the workpiece, so that the workpiece is not easily deformed during the clamping process. In the embodiment of the present application, the shape of the clamping part 162 is selected as cylindrical, and the clamping part 162 is coated with a rubber sleeve during actual use to further reduce the possible damage to the workpiece when it is clamped by the clamping part 162.

[0049] Referring to Figure 4 , a clamping fixing sleeve 17 corresponding to each clamping part 162 is fixedly installed on the top of the clamping fixing part 161. Each clamping part 162 respectively passes through each clamping fixing sleeve 17. Each clamping fixing sleeve 17 is in threaded cooperation with a horizontally arranged fixing bolt 18. Each clamping part 162 is fixed in the clamping fixing sleeve 17 by the fixing bolt 18. The arrangement of the clamping fixing sleeve 17 increases the contact area between the clamping fixing part 161 and the clamping part 162, which is convenient to fully ensure the stability between each clamping part 162 and the clamping fixing part 161; when the fixing bolt 18 is screwed and the position of each clamping part 162 in the fixing sleeve is adjusted, it is convenient to adjust the length of the clamping part 162 protruding from the bottom of the clamping fixing part 161, and thus it is convenient for each clamping part 162 to stably clamp the workpiece, that is, the plywood, in different situations, and the applicability is stronger.

[0050] Continuing to refer to Figure 4 , the top of each clamping part 162 respectively passes through the clamping connecting part 163 and is in sliding fit with the clamping connecting part 163. The clamping connecting part 163 is provided with connecting bolts 19 corresponding to each clamping part 162 and arranged horizontally. Each connecting bolt 19 is in threaded cooperation with the clamping connecting part 163 and abuts against the clamping part 162 to realize the fixation between the clamping part 162 and the clamping connecting part 163. The arrangement of the clamping connecting part 163 is convenient to realize the synchronous adjustment of multiple clamping parts 162 by moving the clamping connecting part 163 on the basis of separately realizing the length adjustment of the clamping part 162, and the operation is more convenient.

[0051] Referring to Figure 2 and Figure 4, the clamping motion assembly includes a clamping telescopic cylinder 20, a clamping drive rod 21, and a clamping link 22. Among them, the clamping drive rod 21 is rotatably installed at the bottom of the hoisting mounting base 2, and the rotation point of the clamping drive rod 21 is close to the middle of its own length direction. There are two clamping links 22. One end of each of the two clamping links 22 is rotatably installed on the clamping drive rod 21 and is respectively close to both ends of the clamping drive rod 21 in the length direction. The other ends of the two clamping links 22 are respectively rotatably installed on the clamping fixing parts 161 of the two clamping seats 16, so that when the clamping drive rod 21 rotates, the two clamping links 22 drive the two clamping seats 16 to move towards or away from each other.

[0052] Referring to Figure 4 , in the embodiment of the present application, there are two clamping telescopic cylinders 20. Both clamping telescopic cylinders 20 are horizontal and arranged along the width direction of the hoisting mounting base 2. The cylinder bodies of each clamping telescopic cylinder 20 are fixedly installed at the bottom of the hoisting mounting base 2, and the piston rods of each clamping telescopic cylinder 20 are fixedly installed on the clamping fixing part 161 of one of the clamping seats 16. When the clamping telescopic cylinder 20 drives the movement of its own piston rod, the two clamping seats 16 move towards or away from each other under the drive of the clamping link 22.

[0053] Referring to Figure 1 and Figure 4 , to further ensure the stability of the clamping seat 16 during movement, two groups of horizontally arranged clamping guide rails 23 are fixedly installed at the bottom of the hoisting mounting base 2. The cross-section of each clamping guide rail 23 is T-shaped and extends along the width direction of the hoisting mounting base 2. Each group of clamping guide rails 23 has two and is distributed along the length direction of the hoisting mounting base 2. The two groups of clamping guide rails 23 respectively pass through and are slidably engaged with the clamping fixing parts 161 of the two clamping seats 16, so as to further limit the movement of the two clamping seats 16 towards or away from each other, which is beneficial to ensuring the stability of the two clamping seats 16 during movement.

[0054] The implementation principle of a hoisting tooling in the embodiment of the present application is as follows: When it is necessary to install plywood, first, the movement of the piston rod of the clamping telescopic cylinder 20 is driven to make the clamping parts 162 of the two clamping seats 16 clamp and fix the workpiece, that is, the plywood. Then, the hoisting fixing seat 1 is hoisted. When the plywood moves close to the designated installation position, the hoisting mounting base 2 is driven to rotate around the horizontal and vertical directions by the first motor 3 and the second motor 9, so that the plywood can be quickly flipped and moved to the designated installation position in the storage tank without the need for staff to assist in flipping, which is beneficial to improving the efficiency of plywood installation.

[0055] Embodiment 2:

[0056] Referring to Figure 5, the main difference between the embodiment of the present application and Embodiment 1 lies in the different shapes of the clamping portions 162. The shape of the clamping portions 162 in the embodiment of the present application is selected as a rectangular plate shape. Rubber pads 24 are fixedly arranged by bonding on one side of each clamping portion 162 of the two clamping seats 16 that are close to each other, so that on the one hand, the clamping portions 162 further ensure the stability when clamping the workpiece, that is, the plywood, through a larger contact area, and on the other hand, it also synchronously reduces the possible damage to the workpiece when it is clamped by the clamping portions 162.

[0057] The implementation principle of the embodiment of the present application is the same as that of Embodiment 1, and will not be elaborated here.

[0058] The above are all the preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A lifting tool, characterized in that: The invention comprises a lifting fixing seat (1), a lifting installation seat (2), a lifting clamping mechanism and a lifting rotating mechanism, wherein the lifting clamping mechanism is arranged on the lifting installation seat (2) and is used to clamp and fix the workpiece, and the lifting rotating mechanism comprises a first rotating assembly and a second rotating assembly, wherein the first rotating assembly and the second rotating assembly are both arranged on the lifting fixing seat (1) and are used to drive the lifting installation seat (2) to rotate around the x-axis and the z-axis respectively; The first rotating assembly comprises a first motor (3), a first rotating gear (4), a main driving gear (5), a main bevel gear (6) and a slave bevel gear (7); the first rotating gear (4) is rotatably mounted on the hanging fixed seat (1); the first motor (3) is used to drive the first rotating gear (4) to rotate; the main driving gear (5) is rotatably mounted on the hanging fixed seat (1) and meshes with the first rotating gear (4); the main bevel gear (6) is coaxially fixedly mounted on the main driving gear (5); the hanging fixed seat (2) has a horizontally arranged mounting shaft (802); the mounting shaft (802) is rotatably matched with the hanging fixed seat (1); the slave bevel gear (7) is coaxially fixedly mounted on the mounting shaft (802) and meshes with the main bevel gear (6); The second rotating assembly comprises a second motor (9), a second rotating gear (10), a second driving gear (11) and a transmission shaft (12); the second rotating gear (10) is rotatably mounted on the hanging fixed seat (1); the second motor (9) is used to drive the second rotating gear (10) to rotate; the transmission shaft (12) is vertically arranged and rotatably mounted on the hanging fixed seat (1); the main driving gear (5) is coaxially rotatably mounted on the transmission shaft (12); the second driving gear (11) is coaxially fixedly mounted on the transmission shaft (12) and meshes with the second rotating gear (10); and the mounting shaft (802) passes through and rotates on the transmission shaft (12).

2. A lifting tool according to claim 1, characterized in that: The first rotating assembly further comprises a first reinforcing gear (13), and the second rotating assembly further comprises a second reinforcing gear (14). The first reinforcing gear (13) is coaxially rotatably mounted on the output shaft of the second motor (9) and meshes with the main driving gear (5), and the second reinforcing gear (14) is coaxially rotatably mounted on the output shaft of the first motor (3) and meshes with the second driving gear (11).

3. A lifting tool according to claim 2, characterized in that: The hoisting device is fixedly installed with a protective cover (15) for covering the first rotating gear (4), the main driving gear (5), the second rotating gear (10) and the second driving gear (11).

4. A lifting tool according to claim 1, characterized in that: The hoisting clamping mechanism comprises a clamping seat (16) and a clamping motion component. Two clamping seats (16) are arranged opposite to each other. Both clamping seats (16) are slidably matched with the bottom of the hoisting mounting seat (2); the clamping motion component comprises a clamping telescopic cylinder (20), a clamping drive rod (21) and a clamping connecting rod (22). Two clamping connecting rods (22) are arranged. The clamping drive rod (21) is rotatably mounted on the hoisting mounting seat (2). One end of the two clamping connecting rods (22) is rotatably mounted on the clamping drive rod (21) and is respectively close to the two ends of the clamping drive rod (21) in the length direction. The other ends of the two clamping connecting rods (22) are respectively rotatably mounted on the two clamping seats (16). The clamping telescopic cylinder (20) is used to drive one of the clamping seats (16) to move towards or away from the other clamping seat (16).

5. A lifting tool according to claim 4, characterized in that: The hoisting mounting seat (2) is fixedly mounted with a horizontally arranged clamping guide rail (23), and two groups of the clamping guide rail (23) are arranged corresponding to the clamping seat (16). The two groups of the clamping guide rails (23) are respectively penetrated and slidably matched with the two clamping seats (16).

6. A lifting tool according to claim 4, characterized in that: The clamping seat (16) comprises a clamping fixing portion (161) and a clamping portion (162), wherein the clamping portion (162) is arranged on the fixing portion and is distributed in plurality along the length direction of the clamping fixing portion (161).

7. A lifting tool according to claim 6, characterized in that: Each of the clamping portions (162) is inserted into the clamping and fixing portion (161) and is slidably matched with the clamping and fixing portion (161). Each of the clamping portions (162) is tightly fixed to the clamping and fixing portion (161) by means of bolts.

8. A lifting tool according to claim 7, characterized in that: The clamping seat (16) further comprises a clamping connection portion (163), wherein the clamping connection portion (163) is located at the top of the clamping fixing portion (161), each of the clamping portions (162) is inserted into the clamping connection portion (163) and slidably cooperates with the clamping connection portion (163), and each of the clamping portions (162) is tightly fixed to the clamping connection portion (163) by means of bolts.

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