Tower hoisting structure

Abstract

The utility model discloses a tower hoisting structure, which relates to the technical field of tower hoisting, and comprises a tower body and a hoisting mechanism, the hoisting mechanism comprises a suspension column, and the top of the suspension column is fixedly provided with a hoisting ring. According to the hoisting device, when the hoisting ring is hoisted upwards, the tower body can be hoisted upwards through the suspension column, the fixed column, the supporting column, the adjusting sliding column, the steel wire rope, the U-shaped hoisting tool and the tubular shaft type hoisting lug, and in the process, the U-shaped hoisting tool and the tubular shaft type hoisting lug can rotate freely, so that balance and stability of the tower body in the hoisting process can be guaranteed; the safety and efficiency of hoisting operation are improved, when an adjusting knob is rotated, two adjusting sliding columns can be driven to move face to face or back to back, then the distance between the two U-shaped hoisting tools can be adjusted, the situation that a steel wire rope scratches a tower device body in the hoisting process is avoided, tower device bodies with different diameters can be hoisted in a matched mode, and the hoisting efficiency is improved. And the application range is widened, operation is easy and convenient, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of tower lifting, in particular to a tower lifting structure. Background Technique

[0002] A tower is a device used to carry out physical processes such as separation or absorption and change the composition of complex gas or liquid mixtures; towers are generally relatively tall. Therefore, when installing a tower, a lifting structure is usually used to connect the tower to a crane so as to lift the tower for installation operations.

[0003] The patent with the publication number of CN220055998U in the prior art discloses a tower lifting structure. By sleeving two assembly half-rings on the outer wall of the tower body, then making the connecting screw penetrate through two fixing blocks and fixing them with nuts, different tower bodies can be fixed, shortening the lifting time. However, the tower is initially in a lying state, and during the lifting process, the steel wire rope is likely to rub against the connecting piece or the tower, resulting in damage to the steel wire rope, the connecting piece or the tower, and even affecting the normal progress of the lifting operation. Its use has limitations. Therefore, to solve the above problems, the utility model proposes a tower lifting structure. Content of the Utility Model

[0004] The purpose of the utility model is to provide a tower lifting structure to solve the problem that the steel wire rope rubs against the connecting piece or the tower during the lifting process, resulting in damage and affecting the normal progress of the lifting operation as mentioned in the above background technique.

[0005] To achieve the above object, the present utility model provides the following technical solution: A tower lifting structure, including a tower body and a lifting mechanism. The lifting mechanism includes a suspension column, and a lifting ring is fixedly arranged at the top of the suspension column. Two pipe shaft type lifting lugs are fixedly installed on the outer wall of the tower body. A plurality of fixed columns are fixedly installed at the bottom of the suspension column, and a support column is fixedly installed jointly at the bottom ends of the plurality of fixed columns. Adjusting sliding grooves are respectively arranged at both ends of the support column, and adjusting sliding columns are slidably installed in the two adjusting sliding grooves. Two steel wires are fixedly arranged at the bottom of each of the two adjusting sliding columns. The bottom ends of the two steel wires on the same side are fixedly installed jointly with a U-shaped lifting tool that matches the pipe shaft type lifting lug. A linkage cavity is arranged in the support column, and installation rotation holes communicating with the linkage cavity are respectively arranged on the inner walls of the side parts of the two adjusting sliding grooves close to each other. A bidirectional lead screw is rotatably installed jointly in the two installation rotation holes, and the two adjusting sliding columns are respectively threadedly sleeved on both ends of the bidirectional lead screw. A rotation hole is arranged on the inner wall of the bottom of the linkage cavity, and a control rotating rod is rotatably installed in the rotation hole. The top end of the control rotating rod is connected with a transmission unit for synchronously driving the bidirectional lead screw, and an adjusting knob is fixedly installed at the bottom end of the control rotating rod.

[0006] Preferably, the transmission unit includes a first bevel gear fixedly installed at the top end of the control rotating rod, and a second bevel gear fixedly sleeved on the bidirectional lead screw and meshing with the first bevel gear.

[0007] Preferably, a fixed convex block is fixedly installed at the bottom of the support column, a horizontal sliding hole is arranged on the side part of the fixed convex block, a fixed insertion rod is slidably installed in the horizontal sliding hole, a plurality of fixed insertion holes are evenly arranged on the circumferential side of the adjusting knob, one end of the fixed insertion rod extends into one of the fixed insertion holes, and a control pulling block is fixedly installed at the other end of the fixed insertion rod.

[0008] Preferably, a fixed magnet adapted to the fixed convex block is fixedly sleeved on the fixed insertion rod, and the fixed magnet is located between the fixed convex block and the control pulling block.

[0009] Preferably, an anti-loss rope is fixedly installed jointly on the side part of the control pulling block and the bottom of the support column.

[0010] Preferably, two connecting sleeves are slidably sleeved on the suspension column, two connecting columns are fixedly installed at the bottom of each of the two connecting sleeves, and the bottom ends of the two connecting columns are respectively fixedly installed on the top parts of the two adjusting sliding columns.

[0011] Preferably, a plurality of ball rotating grooves are evenly arranged on the inner wall of the circumference of the U-shaped lifting tool, and rotating balls are rotatably installed in the plurality of ball rotating grooves.

[0012] In summary, the technical effects and advantages of the present utility model are as follows:

[0013] 1. The structure of the present utility model is reasonable. When using a lifting device to lift the lifting ring upward, the tower body will be lifted upward through the suspension column, fixed column, support column, adjusting sliding column, steel wire rope, U-shaped lifting tool and pipe shaft type lifting lug. During the process of lifting the tower body from the lying state to the vertical state, the U-shaped lifting tool can rotate freely with the pipe shaft type lifting lug, thereby ensuring the balance and stability of the tower body during the lifting process, improving the safety and efficiency of the lifting operation. When rotating the adjusting knob, it will drive the two adjusting sliding columns to move towards or away from each other through the control lever, first bevel gear, second bevel gear and bidirectional lead screw, thereby adjusting the distance between the two U-shaped lifting tools, avoiding the steel wire rope from rubbing against the tower body during the lifting process, and also being able to adapt to the lifting of tower bodies with different diameters, improving the scope of application, and the operation is simple and convenient, with good practicability;

[0014] 2. In the present utility model, through the cooperative setting of the fixed convex block, fixed insertion rod, control pull block and fixed magnet, when moving the control pull block left and right to make the fixed insertion rod move into or out of the fixed insertion hole, the adjusting knob can be fixed and unable to rotate or loosened, thereby effectively reducing the situation that the distance between the two U-shaped lifting tools changes due to accidentally touching the control pull block during use, and the stability during use is good;

[0015] 3. In the present utility model, through the cooperative setting of the connecting sleeve and the connecting column, the tension received by the adjusting sliding column can be shared, and it is more stable during use. Through the setting of the rotating ball, the friction between the U-shaped lifting tool and the pipe shaft type lifting lug can be effectively reduced, and the lifting is more smooth and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a three-dimensional structure schematic diagram of a tower lifting structure according to an embodiment of the present utility model;

[0018] Figure 2 It is an enlarged three-dimensional structure schematic diagram of the cooperation of the suspension column, support column and adjusting sliding column in an embodiment of the present utility model;

[0019] Figure 3 It is a partial enlarged structure schematic diagram of the connection between the adjusting knob and the fixed insertion rod in an embodiment of the present utility model;

[0020] Figure 4 This is a schematic side-sectional structure view of the connection between the pipe-shaft type lifting lug and the U-shaped lifting tool in the embodiment of the present utility model.

[0021] In the figure: 1. Tower vessel body; 2. Suspension column; 3. Pipe-shaft type lifting lug; 4. Lifting ring; 5. Support column; 6. Adjusting sliding column; 7. Steel wire rope; 8. U-shaped lifting tool; 9. Bidirectional lead screw; 10. Control rotating rod; 11. Adjusting knob; 12. First bevel gear; 13. Second bevel gear; 14. Fixed convex block; 15. Fixed insertion rod; 16. Control pulling block; 17. Fixed magnet; 18. Anti-loss rope; 19. Connecting sleeve; 20. Rotating ball. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment: Refer to Figures 1 - 4 A tower vessel lifting structure as shown, which includes a tower vessel body 1 and a lifting mechanism. The lifting mechanism includes a suspension column 2. A lifting ring 4 is fixedly provided at the central position of the top of the suspension column 2. Two pipe-shaft type lifting lugs 3 are fixedly installed on the outer wall of the tower vessel body 1. The two pipe-shaft type lifting lugs 3 are symmetrically arranged. A plurality of fixed columns are fixedly installed at the bottom of the suspension column 2. The bottom ends of the plurality of fixed columns are jointly fixedly installed with a support column 5. Adjusting chutes are opened at both ends of the support column 5. Two adjusting sliding columns 6 are slidably installed in the two adjusting chutes respectively. Two steel wire ropes 7 are fixedly provided at the bottom of the two adjusting sliding columns 6 respectively. The bottom ends of the two steel wire ropes 7 on the same side are jointly fixedly installed with a U-shaped lifting tool 8 that matches the pipe-shaft type lifting lug 3. A linkage cavity is opened in the support column 5. Installation rotation holes communicating with the linkage cavity are opened on the inner walls of the two adjusting chutes close to each other. A bidirectional lead screw 9 is rotatably installed in the two installation rotation holes together. The two adjusting sliding columns 6 are respectively threadedly sleeved on both ends of the bidirectional lead screw 9. A rotation hole is opened on the bottom inner wall of the linkage cavity. A control rotating rod 10 is rotatably installed in the rotation hole. The top end of the control rotating rod 10 is connected with a transmission unit for synchronously driving the bidirectional lead screw 9. The bottom end of the control rotating rod 10 is fixedly installed with an adjusting knob 11.

[0024] With the above structure, when using the lifting device to lift the lifting ring 4 upward, the two U-shaped lifting tools 8 will be driven to move upward together through the suspension column 2, the fixed column, the support column 5, the adjusting sliding column 6 and the steel wire rope 7. The upward movement of the U-shaped lifting tool 8 will lift the tower body 1 upward through the pipe shaft type lifting lug 3. During the process of lifting the tower body 1 from the lying state to the vertical state, the U-shaped lifting tool 8 and the pipe shaft type lifting lug 3 can rotate freely, thus ensuring the balance and stability of the tower body 1 during the lifting process, improving the safety and efficiency of the lifting operation. When rotating the adjusting knob 11, the control rotating rod 10 will be driven to rotate. The rotation of the control rotating rod 10 will drive the two-way lead screw 9 to rotate synchronously through the transmission unit. The rotation of the two-way lead screw 9 will drive the two adjusting sliding columns 6 to move towards or away from each other, thereby adjusting the distance between the two U-shaped lifting tools 8, avoiding the steel wire rope 7 rubbing against the tower body 1 during the lifting process, and also being able to adapt to the lifting of tower bodies 1 with different diameters, improving the applicable range, and the operation is simple and convenient, with good practicability.

[0025] Reference Figure 2 and Figure 3 As shown in the figure, the transmission unit includes a first bevel gear 12 fixedly installed at the top end of the control rotating rod 10, and a second bevel gear 13 fixedly sleeved on the two-way lead screw 9 and meshing with the first bevel gear 12. The advantage of such a setting is that when the control rotating rod 10 rotates, it will drive the first bevel gear 12 to rotate, and the rotation of the first bevel gear 12 will drive the second bevel gear 13 to rotate together, thereby achieving the purpose of driving the two-way lead screw 9 to rotate synchronously and playing a role of synchronous transmission.

[0026] Reference Figure 3 As shown in the figure, a fixed convex block 14 is fixedly installed at the bottom of the support column 5. A horizontal sliding hole is opened on the side of the fixed convex block 14, and a fixed insertion rod 15 is slidably installed in the horizontal sliding hole. A plurality of fixed insertion holes are evenly opened on the circumferential side of the adjusting knob 11. One end of the fixed insertion rod 15 extends into one of the fixed insertion holes, and a control pulling block 16 is fixedly installed at the other end of the fixed insertion rod 15. The advantage of such a setting is that when moving the control pulling block 16 left and right, it will drive the fixed insertion rod 15 to move into or out of the fixed insertion hole, thereby fixing the adjusting knob 11 so that it cannot rotate or loosening it, thus effectively reducing the situation that the distance between the two U-shaped lifting tools 8 changes due to accidentally touching the control pulling block 16 during use, and the stability during use is good.

[0027] In this embodiment, a fixing magnet 17 adapted to the fixing bump 14 is fixedly sleeved on the fixing insertion rod 15, and the fixing magnet 17 is located between the fixing bump 14 and the control pulling block 16. The advantage of this setting is that when the control pulling block 16 is moved to insert the fixing insertion rod 15 into the fixing jack, the fixing magnet 17 will approach the fixing bump 14. At this time, under the gravitational force of the fixing magnet 17, the fixing magnet 17 attracts and fixes on the fixing bump 14, and further, the fixing insertion rod 15 can be inserted into the fixing jack all the time, and the adjusting knob 11 can be fixed and unable to rotate, which is stable and reliable.

[0028] In this embodiment, a anti-loss rope 18 is fixedly arranged at the side part of the control pulling block 16 and the bottom of the support column 5. The advantage of this setting is that through the arrangement of the anti-loss rope 18, it can play a role in connecting the control pulling block 16 and prevent the control pulling block 16 and the fixing insertion rod 15 from falling and being lost accidentally.

[0029] Reference Figure 1 As shown, two connecting sleeves 19 are slidably sleeved on the hanging column 2, and connecting columns are fixedly installed at the bottoms of the two connecting sleeves 19. The bottoms of the two connecting columns are respectively fixedly installed on the tops of the two adjusting sliding columns 6. The advantage of this setting is that through the cooperative setting of the connecting sleeve 19 and the connecting column, the pulling force received by the adjusting sliding column 6 can be shared, and it is more stable when in use.

[0030] Reference Figure 4 As shown, a plurality of ball rotating grooves are uniformly formed on the inner wall around the U-shaped sling 8, and rotating balls 20 are rotatably installed in the plurality of ball rotating grooves. The advantage of this setting is that through the arrangement of the rotating balls 20, the friction between the U-shaped sling 8 and the pipe shaft type lifting lug 3 can be effectively reduced, and the hoisting is more smooth and stable.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tower hoisting structure, comprising a tower body (1) and a hoisting mechanism, characterized in that: The hoisting mechanism comprises a suspension column (2), a hoisting ring (4) is fixedly arranged on the top of the suspension column (2), two tubular shaft type lifting ears (3) are fixedly arranged on the outer wall of the tower body (1), a plurality of fixing columns are fixedly arranged on the bottom of the suspension column (2), a support column (5) is fixedly arranged on the bottom ends of the plurality of fixing columns, both ends of the support column (5) are provided with adjustment slots, and adjustment slide columns (6) are slidably arranged in the two adjustment slots, two steel wire ropes (7) are fixedly arranged on the bottom of the two adjustment slide columns (6), and the bottom ends of the two steel wire ropes (7) located on the same side are fixedly arranged with a screw thread matching the tubular shaft type lifting ears (3) A U-shaped hanger (8), a linkage cavity is provided in the support column (5), and mounting holes connected to the linkage cavity are provided on the inner walls of the sides of the two adjusting slide grooves close to each other. A bidirectional screw rod (9) is installed in the two mounting holes for common rotation. The two adjusting slide columns (6) are respectively threadedly sleeved on the two ends of the bidirectional screw rod (9). A rotating hole is provided on the inner wall of the bottom of the linkage cavity, and a control rotating rod (10) is rotatably installed in the rotating hole. The top end of the control rotating rod (10) is connected to a transmission unit for synchronously transmitting the bidirectional screw rod (9), and the bottom end of the control rotating rod (10) is fixedly installed with an adjusting knob (11).

2. A tower hoisting structure according to claim 1, characterized in that: The transmission unit comprises a first bevel gear (12) fixedly mounted on the top end of the control rotating rod (10), and a second bevel gear (13) meshing with the first bevel gear (12) is fixedly sleeved on the bidirectional screw rod (9).

3. A tower hoisting structure according to claim 1, characterized in that: A fixing protrusion (14) is fixedly installed at the bottom of the support column (5), a horizontal sliding hole is opened on the side of the fixing protrusion (14), a fixing plug rod (15) is slidably installed in the horizontal sliding hole, a plurality of fixing plug holes are evenly opened on the circumferential side of the adjustment knob (11), one end of the fixing plug rod (15) extends into one of the fixing plug holes, and a control pull block (16) is fixedly installed on the other end of the fixing plug rod (15).

4. A tower hoisting structure according to claim 3, characterized in that: A fixed magnet (17) adapted to the fixed protrusion (14) is fixedly sleeved on the fixed insertion rod (15), and the fixed magnet (17) is located between the fixed protrusion (14) and the control pull block (16).

5. The tower hoisting structure according to claim 3, characterized in that: An anti-lost rope (18) is fixedly arranged on the side of the control pull block (16) and the bottom of the support column (5).

6. The tower hoisting structure according to claim 1, characterized in that: Two connecting sleeves (19) are slidably sleeved on the suspension column (2), and connecting columns are fixedly mounted on the bottoms of the two connecting sleeves (19), and the bottom ends of the two connecting columns are respectively fixedly mounted on the tops of the two adjusting sliding columns (6).

7. The tower hoisting structure according to claim 1, characterized in that: A plurality of ball rotation grooves are evenly arranged on the inner wall of the peripheral side of the U-shaped hanger (8), and rotating balls (20) are rotatably installed in the plurality of ball rotation grooves.

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