Tower material lifting device for decomposition tower

By designing the tower material lifting device for decomposition and decomposition, the lifting and rotary drive devices are used to achieve rapid splicing of the multi-section internal frame, which solves the problems of tower material deformation, wear and connection efficiency during the tower decomposition and assembly process, and improves connection stability and operation convenience.

CN223280512UActive Publication Date: 2025-08-29CHINA ANENG GRP FIRST ENG BUREAU CO LTD +1
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Patent Information

Application Number
CN202422533669.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-08-29
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

During the decomposition and assembly of existing towers, tower material lifting is prone to deformation and surface wear, manual operation is difficult to operate at high altitudes, and connection bolts are prone to leakage and inefficient efficiency.

Method used

A decomposed tower material lifting device is designed, including a base device, a tower and a crane. The tower consists of an outer frame and multiple inner frames. The rapid splicing and position adjustment of the multi-section inner frame is achieved through the lifting device and the rotary drive device.

Benefits of technology

The rapid installation of tower materials is achieved, which avoids leakage and defects caused by excessive connecting bolts, improves connection stability and operating efficiency, and reduces the difficulty of manual high-altitude operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tower material hoisting device for a decomposition tower, which comprises a base device, a tower frame and a suspension arm, the bottom of the tower frame is connected with the base device, the top of the tower frame is connected with the suspension arm, the tower frame comprises an outer frame, a plurality of inner frames and a lifting device, the plurality of inner frames are sequentially connected from top to bottom, and the lifting device is connected with the outer frame. The inner frame located at the bottom end of the multiple inner frames is connected with the base device, the inner frame located at the bottom end of the multiple inner frames is connected with the suspension arm, the inner frame located at the bottom end of the multiple inner frames is slidably connected with the outer frame, the outer frame is located on the peripheries of the multiple inner frames, and one end of the lifting device is connected with the base device. And the other end of the lifting device is used for splicing a plurality of inner frames. The tower material lifting device has the technical effects that the lifting device is matched with the multi-section inner frame, so that the tower material lifting device for the disassembled tower is quickly mounted, the problem of leakage caused by too many connecting bolts is not easy to occur, the connecting stability is guaranteed, the connecting efficiency is relatively high, and the operation is relatively convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of lifting devices, in particular to a lifting device for disassembling and assembling tower materials. Background Art

[0002] The tower material lifting device for disassembly and assembly is usually used in conjunction with lifting equipment such as a boom. The tower is assembled by disassembling the sections, pieces or single limbs of the tower and lifting them with lifting machinery.

[0003] In the current common tower disassembly and assembly, it is common to use internal suspended brackets to lift tower materials. Before lifting the tower materials, they are classified. For the generally longer and heavier main materials and some inclined materials, single lifting is usually adopted. For other auxiliary materials, they can be pre-assembled on the ground and then lifted. After lifting, the tower pieces are manually connected with bolts on the tower body. During the lifting process, the tower materials are easily deformed and the surface is worn due to the influence of weight, lifting points and lifting methods, which affects the quality of the tower materials. After the tower materials are lifted, manual high-altitude operations are difficult, and too many connecting bolts are prone to leakage, and the connection efficiency is low. Utility Model Content

[0004] To this end, the utility model provides a tower material lifting device for disassembling and assembling a tower to solve the above-mentioned problems in the prior art.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] According to the first aspect of the present invention, a tower material lifting device for a disassembled tower comprises a base device, a tower and a boom, the bottom of the tower is connected to the base device, the top of the tower is connected to the boom, the tower comprises an outer frame, multiple inner frames and a lifting device, the multiple inner frames are connected in sequence from top to bottom, the inner frame located at the bottom end of the multiple inner frames is connected to the base device, the inner frame located at the bottom end of the multiple inner frames is connected to the boom, the inner frame located at the bottom end of the multiple inner frames is slidably connected to the outer frame and the outer frame is located at the outer periphery of the multiple inner frames, one end of the lifting device is connected to the base device, and the other end of the lifting device is used to splice the multiple inner frames.

[0007] Furthermore, the lifting device includes a lifting rod and a rotating bracket. One end of the lifting rod is connected to the base device. The upper end of each inner frame can be rotatably connected to the rotating bracket. The other end of the lifting rod abuts against the end of one of the rotating brackets away from the inner frame.

[0008] Furthermore, it also includes a rotation drive device, and the boom is rotatably connected to the inner frame located at the top through the rotation drive device.

[0009] Furthermore, the rotary drive device includes a rotary motor, a first gear, a rotary seat and a second gear. The rotary motor is fixedly connected to the boom. The output shaft of the rotary motor is connected to the first gear. The second gear is fixedly connected to the inner frame located at the top. The first gear is meshed with the second gear. The rotary seat is rotatably connected to the second gear. The side of the rotary seat facing away from the second gear is fixedly connected to the boom.

[0010] Furthermore, it also includes a lifting rope, a moving device, an adjusting rope and a moving drive device. The moving drive device is installed at one end of the boom, and the moving device is connected to the moving drive device through the adjusting rope. One end of the lifting rope is connected to the moving drive device, and the other end of the lifting rope is suspended after passing through the moving device. The moving drive device is used to adjust the height of the lifting rope and drive the moving device to move.

[0011] Furthermore, the mobile drive device includes a drive motor, a pulley and a motor mounting base. The motor mounting base is installed at the first end of the boom, and the drive motor is installed on the motor mounting base. The motor mounting base and the second end of the boom are respectively rotatably connected to at least one pulley. One end of the adjustment rope passes around the pulley on the motor mounting base and then around the drive motor and is connected to the mobile device. The other end of the adjustment rope passes around the pulley at the second end of the boom and is connected to the mobile device.

[0012] Furthermore, the lifting device also includes a rotation limit block and a limit seat. The limit seat is fixedly installed on the outer frame. The rotation limit block and the limit seat are rotatably connected. When working, the rotation limit block is used to support one of the inner frames.

[0013] Furthermore, it also includes a lifting roller, the inner side wall of the outer frame is rotatably connected to the lifting roller, and the inner frame is slidably connected to the outer frame through the lifting roller.

[0014] Furthermore, the base device includes a bottom plate, a protection frame and a fixing frame, the protection frame is installed on the bottom plate, the fixing frame is installed in the protection frame, and the outer frame is installed in the middle of the fixing frame.

[0015] Furthermore, the base device also includes a mounting seat, and the protection frame is connected to the base plate via the mounting seat.

[0016] The utility model has the following advantages: the device realizes the rapid installation of the tower material lifting device of the disassembled tower through the setting of the lifting device and the multi-section inner frame, and is not prone to the problem of too many connecting bolts causing leakage, thereby ensuring the connection stability, and at the same time the connection efficiency is high and the operation is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0019] Figure 1 A three-dimensional diagram of a tower material lifting device for a disassembled tower provided in some embodiments of the present invention.

[0020] Figure 2 This is a structural diagram of a base device of a tower material lifting device for a disassembled tower provided in some embodiments of the present invention.

[0021] Figure 3 A decomposition tower material lifting device provided in some embodiments of the utility model Figure 2 A partial enlarged view of .

[0022] Figure 4 This is one of the partial structural diagrams of a decomposition tower material lifting device provided in some embodiments of the present invention.

[0023] Figure 5 A decomposition tower material lifting device provided in some embodiments of the utility model Figure 4 One of the partial enlarged views.

[0024] Figure 6 A tower material lifting device for disassembling and assembling towers provided in some embodiments of the present invention Figure 4 The second partial enlarged view.

[0025] Figure 7 The present invention is a second partial structural diagram of a tower material lifting device for a disassembled tower provided in some embodiments of the present invention.

[0026] Figure 8 The third partial structural diagram of a decomposition tower material lifting device provided in some embodiments of the present invention.

[0027] Figure 9The fourth partial structural diagram of a decomposition tower material lifting device provided in some embodiments of the present invention.

[0028] Figure 10 A decomposition tower material lifting device provided in some embodiments of the utility model Figure 7 One of the partial enlarged views.

[0029] Figure 11 A decomposition tower material lifting device provided in some embodiments of the utility model Figure 7 The second partial enlarged view.

[0030] Figure 12 A decomposition tower material lifting device provided in some embodiments of the utility model Figure 7 The third partial enlarged image.

[0031] In the figure: 1. base device, 11. bottom plate, 12. mounting seat, 14. fixing frame, 15. protection frame, 2. tower, 21. outer frame, 22. inner frame, 23. lifting rod, 24. rotating bracket, 25. lifting roller, 26. connecting rod, 27. rotating limit block, 28. limiting seat, 3. boom, 33. connecting shaft, 4. mobile drive device, 401. motor mounting seat, 402. driving motor, 404. lifting motor, 406. adjusting rope, 408. lifting rope, 410. rotating rod, 411. pulley, 5. mobile device, 51. mobile seat, 52. connecting rod, 53. rotating wheel, 54. roller, 55. rotating wheel frame, 6. rotating drive device, 61. rotating motor, 62. first gear, 63. rotating seat, 64. second gear. DETAILED DESCRIPTION

[0032] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0033] like Figures 1 to 12As shown, a decomposition tower material lifting device in the embodiment of the first aspect of the utility model includes a base device 1, a tower 2 and a boom 3. The bottom of the tower 2 is connected to the base device 1, and the top of the tower 2 is connected to the boom 3. The tower 2 includes an outer frame 21, multiple inner frames 22 and a lifting device. The multiple inner frames 22 are connected in sequence from top to bottom. The inner frame 22 located at the bottom end of the multiple inner frames 22 is connected to the base device 1, and the inner frame 22 located at the bottom end of the multiple inner frames 22 is connected to the boom 3. The inner frame 22 located at the bottom end of the multiple inner frames 22 is slidably connected to the outer frame 21 and the outer frame 21 is located at the outer periphery of the multiple inner frames 22. One end of the lifting device is connected to the base device 1, and the other end of the lifting device is used to splice multiple inner frames 22.

[0034] In the above embodiment, it should be noted that the two adjacent inner frames 22 are connected by screw connection.

[0035] The working principle of this device is that when it is necessary to install the lifting device, first install the base device 1 to the ground, then assemble the boom 3, then install the outer frame 21 and the lifting device on the base device 1, then slide the first section inner frame 22 into the outer frame 21, then install the boom 3 on the first section inner frame 22, then the first section inner frame 22 is abutted against the end of the lifting device away from the base device 1, then the lifting device is raised to drive the first section inner frame 22 to rise, then the second section inner frame 22 is slidably installed in the outer frame 21 and placed directly below the first section inner frame 22 Then it is screwed with the first section inner frame 22, and then the lifting device is lowered, and then the second section inner frame 22 is abutted against the end of the lifting device away from the base device 1, and then the lifting device is raised to drive the second section inner frame 22 to rise, and then the third section inner frame 22 is slid and installed in the outer frame 21 and placed directly below the second section inner frame 22 and then screwed with the second section inner frame 22, and then the lifting device is lowered, and then the third section inner frame 22 is abutted against the end of the lifting device away from the base device 1, and so on, until multiple inner frames 22 are assembled to the specified height, and the assembly of this decomposition tower material lifting device is completed.

[0036] The technical effect achieved by the above embodiment is: this device realizes the rapid installation of the tower material lifting device for the disassembled tower through the setting of the lifting device and the multi-section inner frame 22, and is not prone to the problem of too many connecting bolts causing leakage, thereby ensuring the connection stability, and at the same time, the connection efficiency is high and the operation is relatively convenient.

[0037] Optional, such as Figures 1 to 12As shown, in some embodiments, the lifting device includes a lifting rod 23 and a rotating bracket 24, one end of the lifting rod 23 is connected to the base device 1, and the upper end of each inner frame 22 can be rotatably connected to the rotating bracket 24, and the other end of the lifting rod 23 is abutted against the end of one of the rotating brackets 24 away from the inner frame 22; the lifting device also includes a rotating limit block 27 and a limit seat 28, the limit seat 28 is fixedly mounted on the outer frame 21, and the rotating limit block 27 is rotatably connected to the limit seat 28. When working, the rotating limit block 27 is used to support one of the inner frames 22; in addition, it also includes a lifting roller 25, the inner side wall of the outer frame 21 is rotatably connected to the lifting roller 25, and the inner frame 22 is slidably connected to the outer frame 21 through the lifting roller 25.

[0038] In the above optional embodiment, it should be noted that the shape of the rotating bracket 24 is "Z"-shaped, and the lifting device also includes a connecting rod 26, one end of the connecting rod 26 is connected to the corresponding inner frame 22, and the other end of the connecting rod 26 is rotatably connected to the rotating bracket 24; the lifting rod 23 is an electric telescopic rod or a hydraulic rod, etc.

[0039] The beneficial effect of the above optional embodiment is that reliable sequential splicing connection between multiple inner frames 22 is achieved through the coordinated arrangement of the rotating bracket 24, the connecting rod 26, the rotating limit block 27, the lifting rod 23 and the limit seat 28.

[0040] Optional, such as Figures 1 to 12 As shown, in some embodiments, a rotation drive device 6 is further included, through which the boom 3 is rotatably connected to the inner frame 22 at the top; the rotation drive device 6 includes a rotation motor 61, a first gear 62, a rotation seat 63 and a second gear 64, the rotation motor 61 is fixedly connected to the boom 3, the output shaft of the rotation motor 61 is connected to the first gear 62, the second gear 64 is fixedly connected to the inner frame 22 at the top, the first gear 62 is engaged with the second gear 64, the rotation seat 63 is rotatably connected to the second gear 64, and the side of the rotation seat 63 facing away from the second gear 64 is fixedly connected to the boom 3.

[0041] In the above optional embodiment, it should be noted that the second gear 64 is connected to the inner frame 22 at the top by means of bolts, and the rotating seat 63 and the second gear 64 are rotatable through the cooperation of a rotating shaft and a bearing.

[0042] The beneficial effect of the above optional embodiment is that the rotatability of the boom 3 is achieved by the provision of the rotation drive device 6 .

[0043] Optional, such as Figures 1 to 12As shown, in some embodiments, it also includes a lifting rope 408, a moving device 5, an adjusting rope 406 and a moving drive device 4. The moving drive device 4 is installed at one end of the boom 3, and the moving device 5 is connected to the moving drive device 4 through the adjusting rope 406. One end of the lifting rope 408 is connected to the moving drive device 4, and the other end of the lifting rope 408 is suspended after passing through the moving device 5. The mobile drive device 4 is used to adjust the height of the lifting rope 408 and drive the moving device 5 to move.

[0044] The mobile drive device 4 includes a drive motor 402, a pulley 411 and a motor mounting base 401. The motor mounting base 401 is installed at the first end of the boom 3. The drive motor 402 is installed on the motor mounting base 401. The second ends of the motor mounting base 401 and the boom 3 are respectively rotatably connected with at least one pulley 411. One end of the adjustment rope 406 passes around the pulley 411 on the motor mounting base 401 and then around the drive motor 402 and then connected to the mobile device 5. The other end of the adjustment rope 406 passes around the pulley 411 at the second end of the boom 3 and then connected to the mobile device 5.

[0045] In the above optional embodiment, it should be noted that the first end of the boom 3 and the second end of the boom 3 are respectively opposite ends of the boom 3, and the second end of the boom 3 is provided with a connecting shaft 33, on which at least one pulley 411 is rotatably connected, and the mobile drive device 4 also includes a lifting motor 404 and a rotating rod 410, and the lifting motor 404 is installed on the motor mounting seat 401 by screw connection or clamping, etc., and the moving device 5 includes a moving seat 51, a connecting rod 52, a rotating wheel 53, a roller 54 and a rotating wheel frame 55, and the moving seat 51 is slidably connected to the boom 3 through the roller 54, and the moving drive device 4 also includes a lifting motor 404 and a rotating rod 410, and the lifting motor 404 is installed on the motor mounting seat 401 by screw connection or clamping, etc. The surface of the moving seat 51 is connected to a connecting rod 52 and a rotating wheel frame 55, and the rotating wheel 53 is rotatably connected to the rotating wheel frame 55. One end of the lifting rope 408 is wrapped around the output shaft of the lifting motor 404, and the other end of the lifting rope 408 is used to connect the device that needs to be lifted after passing around the rotating wheel 53. The forward rotation of the lifting motor 404 can drive the lifting rope 408 to rise along the rotating wheel 53, and then drive the device that needs to be lifted to rise. The reverse rotation of the lifting motor 404 can drive the lifting rope 408 to descend along the rotating wheel 53, and then drive the device that needs to be lifted to descend. The lower end of the lifting rope 408 can also be connected to a hook.

[0046] The other end of the adjusting rope 406 passes around the pulley 411 on the connecting shaft 33 and is connected to the connecting rod 52 of the moving device 5. One end of the adjusting rope 406 passes around the pulley 411 on the motor mounting seat 401 and is wrapped around the driving motor 402 and is connected to the connecting rod 52 of the moving device 5. The driving motor 402 rotates forward to drive the adjusting rope 406 to move and drive the moving device 5 to move toward the driving device 4. The driving motor 402 rotates reversely to drive the adjusting rope 406 to move and drive the moving device 5 to move away from the driving device 4, thereby realizing the movement of the moving device 5 on the boom 3.

[0047] The beneficial effects of the above-mentioned optional embodiments are: through the coordinated arrangement of the pulley 411, the drive motor 402 and the adjustment rope 406, the front and rear positions of the device to be lifted can be adjusted according to actual conditions; through the coordinated arrangement of the lifting rope 408, the lifting motor 404 and the rotating wheel 53, the height of the device to be lifted can be adjusted according to actual conditions, thereby ensuring the convenience of operation of the lifting device.

[0048] Optional, such as Figures 1 to 12 As shown, in some embodiments, the base device 1 includes a base plate 11, a protective frame 15 and a fixing frame 14, the protective frame 15 is installed on the base plate 11, the fixing frame 14 is installed in the protective frame 15, and the outer frame 21 is installed in the middle of the fixing frame 14; the base device 1 also includes a mounting seat 12, and the protective frame 15 is connected to the base plate 11 through the mounting seat 12.

[0049] The beneficial effect of the above optional embodiment is that the coordinated arrangement of the protection frame 15, the mounting seat 12, the base plate 11 and the outer frame 21 ensures the firmness and stability of the fixing frame 14 of the lifting device.

[0050] Although the present invention has been described in detail above using general descriptions and specific embodiments, it will be apparent to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, such modifications or improvements, without departing from the spirit of the present invention, are within the scope of protection claimed herein.

[0051] The terms "upper", "lower", "left", "right", "middle", etc. used in this specification are only for the convenience of description and are not intended to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be considered as the scope of implementation of the present invention without substantially changing the technical content.

Claims

1. A tower material lifting device for disassembling tower, characterized in that: The invention comprises a base device (1), a tower (2) and a boom (3), wherein the bottom of the tower (2) is connected to the base device (1), the top of the tower (2) is connected to the boom (3), the tower (2) comprises an outer frame (21), a plurality of inner frames (22) and a lifting device, wherein the plurality of inner frames (22) are sequentially connected from top to bottom, the inner frame (22) located at the bottom end of the plurality of inner frames (22) is connected to the base device (1), the inner frame (22) located at the bottom end of the plurality of inner frames (22) is connected to the boom (3), the inner frame (22) located at the bottom end of the plurality of inner frames (22) is slidably connected to the outer frame (21), and the outer frame (21) is located on the periphery of the plurality of inner frames (22), one end of the lifting device is connected to the base device (1), and the other end of the lifting device is used for splicing the plurality of inner frames (22).

2. A tower material lifting device for disassembly and assembly according to claim 1, characterized in that: The lifting device comprises a lifting rod (23) and a rotating bracket (24); one end of the lifting rod (23) is connected to the base device (1); the upper end of each inner frame (22) is rotatably connected to the rotating bracket (24); the other end of the lifting rod (23) abuts against the end of one of the rotating brackets (24) away from the inner frame (22).

3. A tower material lifting device for disassembly and assembly according to claim 2, characterized in that: It also includes a rotation drive device (6), and the boom (3) is rotatably connected to the inner frame (22) located at the top end via the rotation drive device (6).

4. A tower material lifting device for disassembly and assembly according to claim 3, characterized in that: The rotary drive device (6) comprises a rotary motor (61), a first gear (62), a rotary seat (63) and a second gear (64); the rotary motor (61) is fixedly connected to the boom (3); the output shaft of the rotary motor (61) is connected to the first gear (62); the second gear (64) is fixedly connected to the inner frame (22) located at the top; the first gear (62) is meshed with the second gear (64); the rotary seat (63) is rotatably connected to the second gear (64); and the side of the rotary seat (63) facing away from the second gear (64) is fixedly connected to the boom (3).

5. A tower material lifting device for disassembly and assembly according to claim 4, characterized in that: The invention also includes a lifting rope (408), a moving device (5), an adjusting rope (406) and a moving drive device (4), wherein the moving drive device (4) is installed at one end of the boom (3), the moving device (5) is connected to the moving drive device (4) via the adjusting rope (406), one end of the lifting rope (408) is connected to the moving drive device (4), and the other end of the lifting rope (408) is suspended after passing through the moving device (5), and the moving drive device (4) is used to adjust the height of the lifting rope (408) and drive the moving device (5) to move.

6. A tower material lifting device for disassembly and assembly according to claim 5, characterized in that: The mobile drive device (4) comprises a drive motor (402), a pulley (411) and a motor mounting seat (401); the motor mounting seat (401) is mounted on the first end of the boom (3); the drive motor (402) is mounted on the motor mounting seat (401); the motor mounting seat (401) and the second end of the boom (3) are rotatably connected to at least one pulley (411); one end of the adjustment rope (406) passes around the pulley (411) on the motor mounting seat (401) and then around the drive motor (402) and then connected to the mobile device (5); the other end of the adjustment rope (406) passes around the pulley (411) at the second end of the boom (3) and then connected to the mobile device (5).

7. A tower material lifting device for disassembly and assembly according to claim 6, characterized in that: The lifting device further comprises a rotation limit block (27) and a limit seat (28), wherein the limit seat (28) is fixedly mounted on the outer frame (21), and the rotation limit block (27) is rotatably connected to the limit seat (28). When in operation, the rotation limit block (27) is used to support one of the inner frames (22).

8. The tower material lifting device for disassembly and assembly according to claim 7, characterized in that: It also includes a lifting roller (25), the inner side wall of the outer frame (21) is rotatably connected to the lifting roller (25), and the inner frame (22) is slidably connected to the outer frame (21) through the lifting roller (25).

9. A tower material lifting device for disassembly and assembly according to claim 8, characterized in that: The base device (1) comprises a bottom plate (11), a protective frame (15) and a fixing frame (14); the protective frame (15) is mounted on the bottom plate (11); the fixing frame (14) is mounted inside the protective frame (15); and the outer frame (21) is mounted in the middle of the fixing frame (14).

10. The tower material lifting device for disassembly and assembly according to claim 9, characterized in that: The base device (1) further comprises a mounting seat (12), and the protection frame (15) is connected to the base plate (11) via the mounting seat (12).