Tower internals installation aid and method

Abstract

The application provides a tower inner part installation auxiliary device and installation method, the installation auxiliary device comprises a bearing table installed on the top wall in the tower, the bottom of the bearing table is slidably connected with a transfer part, and the transfer part is used for bearing the tower inner part; the transfer part is connected with a conveying part, the conveying part pushes the transfer part to the inside of the tower along the middle part of the bottom surface of the bearing table until the transfer part is moved to a specified position. The tower inner part transportation by using the installation auxiliary device has the advantages of convenience, economy, stability, safety and the like.

Description

Technical Field

[0001] This invention belongs to the field of tower equipment technology, specifically relating to an auxiliary device and method for installing tower internal components. Background Technology

[0002] Due to transportation limitations, internal support components of tower structures are generally installed on-site. The internal components of the tower structure need to be installed according to the application scenario. When installing internal components in horizontal tower structures, the hoisting equipment used during manufacturing or installation is difficult to fully utilize because the components need to be installed inside the horizontal cylinder. In this situation, workers mostly have to transport the internal components to the inside of the cylinder manually. Since many tower structure internal components are large and heavy, this method not only wastes a lot of manpower but also may cause injury to workers.

[0003] However, the horizontal installation of the internal components has become a major problem. Since the internal components are located inside the cylinder, there are usually two construction methods when the crane cannot be fully utilized and human resources are insufficient: (1) One is to simply use manpower to lift them, but the internal components are generally heavy. Of course, the weight varies depending on the internal components of the equipment, but it often requires 5 or 6 people to work together, which requires a lot of physical exertion and low construction efficiency; (2) The second method is to weld a large number of plate-type lifting lugs on the equipment cylinder, and then attach rope buckles and chains. The tower internal components enter from one side of the cylinder. After multiple lifting and attaching and removing of rigging, and frequent chain pulling, although manpower can be saved, the process is cumbersome, requires more tools, and the efficiency is also low; (3) The third method is to use a large crane to lift the internal components. The internal components need to be transported to the installation position multiple times using winches and chains, which is inefficient. The installation of the internal components is slow, and the large crane is always on standby to cooperate, resulting in a large waste of crane shifts and poor economic benefits.

[0004] Patent CN213738242U discloses a practical tool for horizontal installation of internal components of a large tower, including two electric hoists, guide rails, and two trolleys. Several sets of pre-welded components are welded to the inner wall support of the horizontally lying tower. These sets of pre-welded components are spaced apart along the axial direction of the tower. Each set of pre-welded components includes multiple pre-welded components spaced apart along the circumference of the tower. A first steel wire rope is threaded through two pre-welded components located above the installation position of the internal component and on the same horizontal line. One end of the first steel wire rope is fixed to one of the pre-welded components, and the other end passes through the other pre-welded component, is taut, and vertically fixed to the bottom of the inner wall support of the tower. Each electric hoist is suspended from one of the first steel wire ropes by a second steel wire rope. The guide rail is laid flat inside the tower along its length, and the two trolleys are movably mounted on the guide rail. This technology has the following shortcomings: 1. It requires a high level of operator skill; 2. The amount of grinding work after disassembly is relatively large. Summary of the Invention

[0005] The purpose of this invention is to provide an auxiliary device and method for installing tower internals, so as to overcome the above-mentioned technical defects.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0007] An auxiliary device for installing internal components of a tower includes a support platform installed on the top wall inside the tower. A transfer part is slidably connected to the bottom of the support platform and is used to support the internal components of the tower. The transfer part is connected to a transport part, which pushes the transfer part into the tower along the middle of the bottom surface of the support platform until the transfer part is moved to a designated position.

[0008] Furthermore, the support platform includes a receiving plate arranged along the axial direction of the tower, and connecting blocks are provided on the left and right sides of the receiving plate, with the top surface of the connecting blocks connected to the inner top wall of the tower.

[0009] Furthermore, the bottom surface of the receiving plate is linearly and densely covered with multiple limiting grooves, and the bottom surface of the receiving plate is provided with sliding grooves on both sides along the axial direction.

[0010] Furthermore, the transfer unit includes at least an installation plate disposed below the receiving plate, a bearing plate disposed below the installation plate, and sliders disposed on both sides of the center of the top surface of the installation plate, the sliders being slidably connected to the slide groove; support rods are disposed at the four corners of the top surface of the bearing plate, the upper ends of which are fixedly connected to the installation plate; a support limiting component and an adjustment device are also disposed between the installation plate and the bearing plate, the adjustment device being used to adjust the distance between the support limiting component and the top surface of the bearing plate; the tower internals are placed on the bearing plate, and the top of the tower internals is in contact with the support limiting component.

[0011] Furthermore, the support limiting assembly includes a movable plate, with limiting holes formed at each of the four corners of the movable plate. Each support rod passes through a corresponding limiting hole and is slidably connected to the inner wall of the corresponding limiting hole.

[0012] Furthermore, a silicone soft plate is provided on the lower side of the center of the bottom surface of the movable plate, and multiple second springs are densely distributed on the top surface of the silicone soft plate, with the upper ends of the second springs connected to the bottom surface of the movable plate.

[0013] Furthermore, the adjusting device includes a lead screw, the upper end of which passes through the support plate and the movable plate in sequence and is rotatably connected to the bottom surface of the mounting plate; the lower end of the lead screw passes through the bottom surface of the support plate and is connected to a rotating shaft, and a rotating handle is installed at the lower end of the rotating shaft.

[0014] Furthermore, the transport section includes a receiving column, a first support plate, and a second support plate. The first support plate is located at the center of the left end face of the mounting plate, and the second support plate is located at the center of the left end face of the bearing plate. The upper end of the receiving column passes through the first and second support plates in sequence and then contacts or detaches from the bottom surface of the receiving plate. The lower end of the receiving column protrudes from the bottom surface of the second support plate and is connected to a T-shaped handle.

[0015] Furthermore, a first spring is fitted onto the outer circumference of the receiving column at a position between the top surface of the T-shaped handle and the bottom surface of the second support plate.

[0016] Specifically, the upper end of the receiving column is connected to a limiting block, and the limiting block is in movable contact with the limiting groove.

[0017] Furthermore, an anti-slip pad is embedded in the center of the top surface of the support plate.

[0018] A method for installing tower components involves transporting tower components inside the tower body during horizontal installation. First, a support platform is fixed to the top wall inside the tower. Then, the tower component to be transported is placed on the support plate of the transfer unit. Next, the distance between the support limiting component and the support plate is adjusted by an adjusting device until the bottom surface of the support limiting component is in close contact with the outer wall of the tower component, thus completing the fixing of the tower component. Afterward, the transfer unit is pushed into the tower along the middle of the bottom surface of the support platform until the transfer unit is moved to the designated position.

[0019] A method for installing internal components of a tower assembly, specifically as follows:

[0020] First, fix the upper end of the connecting block to the inner top wall of the tower. Then, place the tower internals to be transported on the anti-slip rubber pad on the top surface of the bearing plate. Next, rotate the handle to rotate the shaft and lead screw. Under the limiting action of the support rod and the limiting hole, the movable plate will drive the second spring and the silicone soft plate to move downward until the bottom surface of the silicone soft plate is in close contact with the outer wall of the tower internals, thus completing the fixation of the tower internals. Then, pull the receiving column downward by the T-shaped handle to disengage the limiting block from the corresponding limiting groove and push this installation auxiliary device into the tower. The slider slides along the groove into the tower body. Continue this until the tower internals are moved to the designated position. Then, release the T-shaped handle. Under the action of the first spring, the limiting block moves upward and enters the inner cavity of the corresponding limiting groove. This completes the operation of transporting the tower internals.

[0021] The tower internals installation auxiliary equipment described in this invention offers advantages such as convenience, economy, stability, and high safety for tower internals transportation, as detailed below:

[0022] This invention, through the cooperation of the T-shaped sliding groove on the bottom surface of the receiving plate, the T-shaped slider in the middle of the top surface of the mounting plate, and the anti-slip rubber pad in the middle of the top surface of the receiving plate, allows workers to easily and conveniently move the internal components of the tower body, effectively saving manpower. Simultaneously, the cooperation of the four-sided pyramidal limiting block at the upper end of the receiving column, the first spring on the outer circumference of the receiving column, and the multiple limiting grooves in the middle of the bottom surface of the receiving plate prevents the internal components from moving freely when transporting them to designated positions inside the tower body. This facilitates the disassembly and assembly of the internal components on the top surface of the receiving plate, giving the device a high level of safety.

[0023] This invention, through the cooperation of the lead screw set at the upper end of the rotating shaft, the soft rubber plate on the lower side of the middle of the bottom surface of the movable plate, and the second spring on the top surface of the silicone soft plate, can prevent the internal components of the tower placed in the middle of the top surface of the receiving plate from shaking and falling during transportation, thus ensuring the safety of the staff.

[0024] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other design solutions and drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention when it is installed inside the tower body;

[0027] Figure 2 This is a schematic diagram of the overall structure of the tower body after cross-section.

[0028] Figure 3 This is a bottom view of the overall structure of the present invention;

[0029] Figure 4 This is a schematic diagram of the structure of the receiving plate after transverse sectioning in this invention;

[0030] Figure 5 This is a schematic diagram of the structure of the receiving plate after longitudinal sectioning in this invention.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Receiving plate; 101. Limiting groove; 102. Slide groove; 2. Slider; 3. Mounting plate; 4. Connecting block; 5. Receiving plate; 6. Limiting block; 7. Movable plate; 701. Limiting hole; 8. Silicone soft plate; 9. Second spring; 10. Support rod; 11. Anti-slip pad; 12. Lead screw; 13. Rotating shaft; 14. Rotating handle; 15. Receiving column; 16. First support plate; 17. T-shaped handle; 18. First spring; 19. Second support plate. Detailed Implementation

[0033] The following will describe the concept, specific structure and technical effects of the present invention clearly and completely with reference to the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention.

[0034] In the description of this invention, it should be noted that the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] Example 1:

[0036] This embodiment provides an auxiliary device for installing tower internals, including a support platform installed on the top wall of the tower. A transfer part is slidably connected to the bottom of the support platform. The transfer part is used to support the tower internals. The transfer part is connected to a transport part. The transport part pushes the transfer part into the tower along the middle of the bottom surface of the support platform until the transfer part is moved to a designated position.

[0037] The tower internals installation auxiliary facilities can easily transport the tower internals to the designated location and prevent the tower internals from moving around randomly.

[0038] Example 2:

[0039] Based on Example 1, further, as Figure 1 , Figure 2 and Figure 3 As shown, the support platform includes a support plate 1 arranged along the axial direction of the tower. Connecting blocks 4 are provided on the left and right sides of the support plate 1. The top surface of the connecting blocks 4 is connected to the inner top wall of the tower. The connecting blocks 4 fix the support plate 1 inside the tower.

[0040] Furthermore, referring to Figure 3 , Figure 4 The bottom surface of the receiving plate 1 has multiple linearly distributed limiting grooves 101 in the middle; refer to Figure 5The bottom surface of the receiving plate 1 has axial grooves 102 (preferably T-shaped grooves) on both sides.

[0041] Furthermore, referring to Figure 2 The transfer section includes at least an installation plate 3 located below the receiving plate 1. A bearing plate 5 is located below the installation plate 3. Slider 2 (preferably T-shaped slider) is provided on both sides of the center of the top surface of the installation plate 3. The slider 2 (preferably T-shaped slider) is slidably connected to the corresponding sliding groove 102 (preferably T-shaped sliding groove). Support rods 10 are provided at the four corners of the top surface of the bearing plate 5. The upper ends of the support rods 10 are fixedly connected to the installation plate 3. A support limiting component and an adjustment device are also provided between the installation plate 3 and the bearing plate 5. The adjustment device is used to adjust the distance between the support limiting component and the top surface of the bearing plate 5. The tower internals are placed on the bearing plate 5, and the top of the tower internals is in contact with the support limiting component.

[0042] Furthermore, referring to Figure 2 , Figure 3 The support and limiting assembly includes a movable plate 7, with limiting holes 701 at each of its four corners. Each support rod 10 passes through a corresponding limiting hole 701 and is slidably connected to the inner wall of the corresponding limiting hole 701. Preferably, a silicone flexible plate 8 is provided on the lower side of the center of the bottom surface of the movable plate 7. Multiple second springs 9 are densely distributed on the top surface of the silicone flexible plate 8, and the upper ends of the second springs 9 are connected to the bottom surface of the movable plate 7. The purpose of providing the silicone flexible plate 8 and the second springs 9 is to prevent the internal components of the tower from shaking or even falling during transportation, further improving the safety of this device.

[0043] Furthermore, referring to Figure 2 The adjusting device includes a lead screw 12. The upper end of the lead screw 12 passes through the bearing plate 5 and the movable plate 7 in sequence and is rotatably connected to the bottom surface of the mounting plate 3. The lower end of the lead screw 12 passes through the bottom surface of the bearing plate 5 and is connected to a rotating shaft 13. A rotating handle 14 is installed at the lower end of the rotating shaft 13. A movable plate is threadedly connected to the outer circumference of the lead screw. When the operator holds the rotating handle and rotates the rotating shaft and the lead screw, the movable plate drives the second spring to move downward and make tight contact with the outer wall of the tower internals. This is to prevent the tower internals from shaking or even falling off during transportation.

[0044] This invention, through the cooperation of the lead screw set at the upper end of the rotating shaft, the soft rubber plate on the lower side of the middle of the bottom surface of the movable plate, and the second spring on the top surface of the silicone soft plate, can prevent the internal components of the tower placed in the middle of the top surface of the bearing plate from shaking and falling during transportation, thus ensuring the safety of the staff.

[0045] Furthermore, an anti-slip pad is embedded in the center of the top surface of the bearing plate. The purpose of setting the anti-slip pad is to make the internal components of the tower more stable during transportation and improve the safety of the device.

[0046] This embodiment also provides a method for installing tower internals. When transporting tower internals inside the tower body during the horizontal installation of the tower, the support platform is first fixed to the top wall inside the tower. Then, the tower internals to be transported are placed on the support plate 5 of the transfer unit. Next, the distance between the support limiting component and the support plate 5 is adjusted by the adjustment device until the bottom surface of the support limiting component is in close contact with the outer wall of the tower internals, thus completing the fixing of the tower internals. After that, the transfer unit is pushed into the tower along the middle of the bottom surface of the support platform until the transfer unit is moved to the designated position.

[0047] Example 3:

[0048] Based on the above embodiments, further referring to... Figure 4 The transport section includes a receiving column 15, a first support plate 16, and a second support plate 19. The first support plate 16 is located at the center of the left end face of the mounting plate 3, and the second support plate 19 is located at the center of the left end face of the bearing plate 5. The upper end of the receiving column 15 passes through the first support plate 16 and the second support plate 19 in sequence and then contacts or detaches from the bottom surface of the receiving plate 1. The lower end of the receiving column 15 protrudes from the bottom surface of the second support plate 19 and is connected to a T-shaped handle 17. Further, referring to... Figure 3 and Figure 4 The upper end of the receiving column 15 extends through the outer end face of the first support plate 16 to its outer side and is connected to a four-sided pyramidal limiting block 6. The bottom surface of the receiving plate 1 has multiple linearly distributed limiting grooves 101 that fit the four-sided pyramidal limiting blocks. The four-sided pyramidal limiting block 6 is in contact with the limiting grooves 101. A worker holds a T-shaped handle 17 and pulls the receiving column 15 downwards, causing the four-sided pyramidal limiting block 6 to disengage from the corresponding limiting groove 101. Then, the device is pushed into the tower body, and the T-shaped slider moves along the T-shaped slider... The groove slides inwards towards the interior of the tower assembly, continuing until the internal components are moved to the designated position. Then, the T-shaped handle 17 is released, and under the action of the first spring, the pyramidal limiting block moves upward to prevent the internal components from wobbling. A first spring 18 is fitted onto the outer circumference of the receiving column 15, positioned between the top surface of the T-shaped handle 17 and the outer end face of the second support plate 19. The upper end of the first spring 18 is fixedly connected to the outer end face of the second support plate 19, and the lower end of the first spring 18 is fixedly connected to the top surface of the T-shaped handle 17. The purpose of the first spring is to facilitate the support and repositioning of the pyramidal limiting block. This design offers advantages such as stable transport of the tower assembly internal components and high safety.

[0049] This invention, through the cooperation of the T-shaped sliding groove on the bottom surface of the receiving plate, the T-shaped slider in the middle of the top surface of the mounting plate, and the anti-slip rubber pad in the middle of the top surface of the bearing plate, allows workers to easily and conveniently move the internal components of the tower body, effectively saving manpower. At the same time, the cooperation of the four-sided pyramidal limiting block at the upper end of the receiving column, the first spring on the outer circumference of the receiving column, and the multiple limiting grooves in the middle of the bottom surface of the receiving plate prevents the internal components of the tower from moving arbitrarily when transporting them to the designated position inside the tower body. This facilitates the disassembly and assembly of the internal components on the top surface of the bearing plate, giving the device a high degree of safety.

[0050] Example 4:

[0051] This embodiment also provides a method for installing tower internals. During the horizontal installation of the tower, when transporting tower internals inside the tower body, firstly, the upper end of the connecting block 4 is fixedly connected to the inner top wall of the tower. Then, the tower internals to be transported are placed on the anti-slip pad 11 on the top surface of the bearing plate 5. Next, the rotating handle 14 rotates the rotating shaft 13 and the lead screw 12. Under the limiting action of the support rod 10 and the limiting hole 701, the movable plate 7 then drives the second spring 9 and the silicone soft plate 8 to move downwards until the bottom surface of the silicone soft plate 8 is flush with the ground. The tower internals are tightly contacted with the outer wall, thus securing them. Then, the receiving column 15 is pulled downwards by the T-shaped handle 17, causing the limiting block 6 to disengage from the corresponding limiting groove 101. This pushes the installation auxiliary device into the tower, and the slider 2 slides along the sliding groove 102 into the tower body. This continues until the tower internals are moved to the designated position. Then, the T-shaped handle 17 is released, and under the action of the first spring 18, the limiting block 6 moves upwards and enters the inner cavity of the corresponding limiting groove 101. This completes the operation of transporting the tower internals.

[0052] Obviously, the above embodiments are only some embodiments of the present invention, not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are all within the scope of protection of the present invention. Furthermore, all connections / linkages mentioned herein do not refer solely to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this invention can be combined interactively without contradicting or conflicting with each other.

Claims

1. An auxiliary device for installing internal components of a tower, characterized in that: It includes a support platform installed on the top wall inside the tower, with a transfer part slidably connected to the bottom of the support platform. The transfer part is used to support the internal components of the tower. The transfer part is connected to a transport part, which pushes the transfer part into the tower along the middle of the bottom surface of the support platform until the transfer part is moved to the designated position. The support platform includes a support plate (1) arranged along the axial direction of the tower. The support plate (1) has connecting blocks (4) on its left and right sides. The top surface of the connecting blocks (4) is connected to the inner top wall of the tower. The bottom surface of the support plate (1) has multiple limiting grooves (101) arranged linearly in the middle. The bottom surface of the support plate (1) has sliding grooves (102) opened along the axial direction on both sides. The transfer unit includes at least an installation plate (3) located below the receiving plate (1), a bearing plate (5) located below the installation plate (3), and sliders (2) located on both sides of the top surface of the installation plate (3). The sliders (2) are slidably connected to the slide groove (102). Support rods (10) are located at the four corners of the top surface of the bearing plate (5). The upper ends of the support rods (10) are fixedly connected to the installation plate (3). A support limiting component and an adjustment device are also provided between the installation plate (3) and the bearing plate (5). The adjustment device is used to adjust the distance between the support limiting component and the top surface of the bearing plate (5). The tower internals are placed on the bearing plate (5), and the top of the tower internals is in contact with the support limiting component.

2. The auxiliary equipment for installing tower internals as described in claim 1, characterized in that: The support limiting component includes a movable plate (7), and each of the four corners of the movable plate (7) has a limiting hole (701). Each support rod (10) passes through a limiting hole (701) and is slidably connected to the inner wall of the corresponding limiting hole (701).

3. The auxiliary equipment for installing tower internals as described in claim 2, characterized in that: The bottom of the movable plate (7) is provided with a silicone soft plate (8) in the middle of the bottom surface. The top surface of the silicone soft plate (8) is densely covered with multiple second springs (9). The upper end of the second springs (9) is connected to the bottom surface of the movable plate (7).

4. The auxiliary equipment for installing tower internals as described in claim 2, characterized in that: The adjusting device includes a lead screw (12), the upper end of which passes through the bearing plate (5) and the movable plate (7) in sequence and is rotatably connected to the bottom surface of the mounting plate (3); the lower end of the lead screw (12) passes through the bottom surface of the bearing plate (5) and is connected to a rotating shaft (13), and a rotating handle (14) is installed at the lower end of the rotating shaft (13).

5. The auxiliary equipment for installing tower internals as described in claim 1, characterized in that: The transport section includes a receiving column (15), a first support plate (16), and a second support plate (19). The first support plate (16) is located in the middle of the left end face of the mounting plate (3), and the second support plate (19) is located in the middle of the left end face of the bearing plate (5). The upper end of the receiving column (15) passes through the first support plate (16) and the second support plate (19) in sequence and then contacts or separates from the bottom surface of the receiving plate (1). The lower end of the receiving column (15) passes through the bottom surface of the second support plate (19) and is connected to a T-shaped handle (17).

6. The auxiliary equipment for installing tower internals as described in claim 5, characterized in that: The outer circumference of the receiving column (15) is fitted with a first spring (18) at the position between the top surface of the T-shaped handle (17) and the bottom surface of the second support plate (19).

7. The auxiliary equipment for installing tower internals as described in claim 5 or 6, characterized in that: The upper end of the receiving column (15) is connected to a limiting block (6), and the limiting block (6) is in active contact with the limiting groove (101).

8. The auxiliary equipment for installing tower internals as described in claim 1, characterized in that: The top surface of the bearing plate (5) is embedded with an anti-slip pad (11).

9. An installation method for an auxiliary device for installing tower internals as described in any one of claims 1-8, characterized in that: When transporting tower components inside the tower body during the horizontal installation of the tower, the support platform is first fixed to the top wall inside the tower. Then, the tower components to be transported are placed on the support plate (5) of the transfer unit. Next, the distance between the support limiting component and the support plate (5) is adjusted by the adjustment device until the bottom surface of the support limiting component is in close contact with the outer wall of the tower components, thus completing the fixing of the tower components. After that, the transfer unit is pushed into the tower body along the middle of the bottom surface of the support platform until the transfer unit is moved to the designated position.

10. The installation method of the auxiliary equipment for installing tower internals as described in claim 9, characterized in that: The installation method is as follows: First, the upper end of the connecting block (4) is fixedly connected to the top wall of the tower. Then, the tower components to be transported are placed on the anti-slip pad (11) on the top surface of the bearing plate (5). Next, the rotating shaft (13) and the lead screw (12) are rotated by turning the handle (14). Under the limiting action of the support rod (10) and the limiting hole (701), the movable plate (7) drives the second spring (9) and the silicone soft plate (8) to move downward until the bottom surface of the silicone soft plate (8) is in close contact with the outer wall of the tower components, thus completing the fixing of the tower components. After that, the tower components are fixed by turning the handle (14) and turning the lead screw (12). Pull the receiving column (15) downward through the T-shaped handle (17) to disengage the limiting block (6) from the corresponding limiting groove (101), and push the installation auxiliary equipment into the tower. The slider (2) slides along the sliding groove (102) into the tower body. Continue in this way until the tower internals are moved to the designated position. Then release the T-shaped handle (17). Under the action of the first spring (18), the limiting block (6) moves upward and enters the inner cavity of the corresponding limiting groove (101). In this way, the operation of transporting the tower internals can be completed.

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