Wind tower narrow barrel placing tool

Abstract

The invention relates to the technical field of narrow barrel placement tools, and discloses a wind tower narrow barrel placement tool which comprises a bottom plate and two fixing plates, limiting plates are fixedly connected to the outer surfaces of the tops of the opposite ends of the two fixing plates, and a plurality of limiting holes are formed in the outer surfaces of the limiting plates. A limiting rod is movably inserted into the outer surface of the rectangular barrel, a pull disc is fixedly connected to the side, located outside the rectangular barrel, of the limiting rod, a limiting block matched with the limiting hole is fixedly connected to the end, away from the pull disc, of the limiting rod, and a spring is fixedly connected between the limiting block and the inner wall of the rectangular barrel; and a pressing plate is arranged below the connecting plate. By arranging the limiting plate, the sleeve and the limiting plate in cooperation with the spring, the limiting block and the limiting hole, the sleeve is connected with the limiting plate, the bottom of the narrow barrel is supported through the fixing plate, the inner diameter of the narrow barrel is pressed through the pressing plate, the stability of the narrow barrel during placement is improved, and the narrow barrel can be conveniently and vertically stacked.

Description

Technical Field

[0001] The present invention relates to the technical field of narrow cylinder placing tools, and specifically relates to a narrow cylinder placing tool for wind towers. Background Art

[0002] The wind tower cylinder is the tower pole of a wind power generation unit, which mainly plays a supporting role in the wind power generation unit and absorbs the vibration of the unit at the same time. The wind tower cylinder is a component unit for constructing the wind tower. Substantially, the wind tower cylinder is a steel structure cylinder, which is a component unit for constructing the wind tower. Substantially, the wind tower cylinder is a steel structure cylinder.

[0003] Due to the small width of the narrow cylinder of the wind tower, it is easy to fall when placed upright, thus causing safety accidents. Therefore, it has always been placed horizontally on the ground. Since the narrow cylinder is placed flat, the stacking space at the site is tense, affecting the normal operation of the wind tower assembly line, and the transportation is also inconvenient. There is an urgent need to design a tool to realize the upright stacking of the narrow cylinder. Therefore, a narrow cylinder placing tool for wind towers is proposed. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a narrow cylinder placing tool for wind towers to solve the problems mentioned in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solution: A narrow cylinder placing tool for wind towers includes a bottom plate and two fixing plates. At the top outer surface of one end of the two fixing plates facing each other, a limiting plate is fixedly connected. A sleeve is movably sleeved on the outer surface of the limiting plate. A number of limiting holes are opened on the outer surface of the limiting plate. A rectangular cylinder is fixedly connected to the outer surface of the sleeve. A limiting rod is movably inserted into the outer surface of the rectangular cylinder. A pulling plate is fixedly connected to one side of the limiting rod outside the rectangular cylinder. A limiting block adapted to the limiting hole is fixedly connected to the end of the limiting rod away from the pulling plate. A spring is fixedly connected between the inner wall of the rectangular cylinder and the limiting block. The spring is sleeved on the outer surface of the limiting rod. A connecting plate is fixedly connected to the outer surface of the sleeve. A pressing plate is arranged below the connecting plate.

[0006] As a further description of the present invention, two vertical plates are fixedly connected to the top outer surface of the bottom plate. A positive and negative lead screw is rotatably connected between the two vertical plates. A crank is fixedly connected to the outer surface of the positive and negative lead screw. Two threaded plates are threadedly connected to the outer surface of the positive and negative lead screw. The two fixing plates are respectively fixed to the top outer surfaces of the two threaded plates.

[0007] As a further description of the present invention, an adjusting screw rod is threadedly penetrated through the outer surface of the connecting plate. A knob is fixedly connected to the top outer surface of the adjusting screw rod. The bottom outer surface of the adjusting screw rod is rotatably connected to the pressing plate.

[0008] As a further illustration of the present invention, two symmetrically arranged telescopic columns are fixedly connected to the outer surface of the top of the bottom plate. One end of each telescopic column is fixedly connected to a rotating seat. A rotating shaft passes through the outer surface of the rotating seat in a rotating manner. A rotating block is fixedly sleeved on the outer surface of the rotating shaft, and an arc-shaped plate is fixedly connected to the outer surface of the rotating block.

[0009] As a further illustration of the present invention, a limiting disc is fixedly sleeved on the outer surface of the rotating shaft. A side plate is fixedly connected to the outer surface of the rotating seat. A limiting screw rod passes through the outer surface of the side plate in a threaded manner. A rectangular block is rotatably connected to the outer surface of the top of the limiting screw rod. A number of limiting grooves are arranged in a circumferential array on the outer surface of the limiting disc.

[0010] As a further illustration of the present invention, the telescopic column includes a fixed column and a movable column. The movable column is movably inserted into the interior of the fixed column. Threaded holes are formed on the outer surfaces of both the fixed column and the movable column. The threaded holes on the outer surface of the movable column are several and arranged in a linear array. An adjusting handwheel is threadedly connected to the corresponding threaded holes of the fixed column and the movable column.

[0011] As a further illustration of the present invention, two sliding rods are fixedly connected between the two vertical plates. The threaded plate is movably sleeved on the outer surface of the sliding rod.

[0012] As a further illustration of the present invention, both the limiting hole and the limiting block are rectangular.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In a wind tower narrow cylinder placing tooling provided by the present invention, by setting a limiting plate and a sleeve, cooperating with a spring, a limiting block and a limiting hole, the sleeve is connected to the limiting plate. The bottom of the narrow cylinder is supported by a fixing plate, and the inner diameter of the narrow cylinder is pressed by a pressing plate, which increases the stability of the narrow cylinder during placing and facilitates its upright stacking.

[0014] 2. In a wind tower narrow cylinder placing tooling provided by the present invention, the rotation of a forward and reverse screw rod is driven by a crank, and the positions of two fixing plates are adjusted in cooperation with a threaded plate, so as to be applicable to placing narrow cylinders of different sizes.

[0015] 3. In a wind tower narrow cylinder placing tooling provided by the present invention, a fixed column and a movable column are set, cooperating with threaded holes and adjusting handwheels to adjust the height of the telescopic column, and the rotating shaft is limited by a limiting screw rod cooperating with a rectangular block and a limiting groove, so that the arc-shaped plate fits the surface of the narrow cylinder, and the narrow cylinder is supported by the arc-shaped plate to increase its stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 Schematic structural diagram of the narrow cylinder body of the wind tower of the present invention when placed Figure 3 Front view sectional structural diagram of the present invention Figure 4 Schematic structural diagram of the telescopic column and its related structures of the present invention Figure 5 For the present invention Figure 3 Enlarged structural diagram at position A in the present invention Figure 6 For the present invention Figure 1 Enlarged structural diagram at position B in the present invention Figure 7 For the present invention Figure 4 Enlarged structural diagram at position C in the present invention

[0017] In the figure: 1, bottom plate; 2, fixed plate; 3, limit plate; 4, limit hole; 5, rectangular cylinder; 6, limit block; 7, limit rod; 8, pulling plate; 9, spring; 10, connecting plate; 11, pressing plate; 12, positive and negative screw rod; 13, crank; 14, threaded plate; 15, adjusting screw rod; 16, knob; 17, fixed column; 18, movable column; 19, rotating seat; 20, rotating block; 21, arc plate; 22, limit disc; 23, limit screw rod; 24, limit groove Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention

[0019] Embodiment 1: Please refer to in combination Figures 1 - 7, the present invention provides a technical solution: a wind tower narrow cylinder placing tooling, including a bottom plate 1 and two fixing plates 2. The outer surfaces of the opposite ends of the two fixing plates 2 are fixedly connected with a limiting plate 3. A sleeve is movably sleeved on the outer surface of the limiting plate 3. A plurality of limiting holes 4 are formed on the outer surface of the limiting plate 3. A rectangular cylinder 5 is fixedly connected to the outer surface of the sleeve. A limiting rod 7 is movably inserted into the outer surface of the rectangular cylinder 5. A pulling plate 8 is fixedly connected to one side of the limiting rod 7 outside the rectangular cylinder 5. A limiting block 6 adapted to the limiting hole 4 is fixedly connected to the end of the limiting rod 7 away from the pulling plate 8. A spring 9 is fixedly connected between the inner wall of the limiting block 6 and the rectangular cylinder 5. The spring 9 is sleeved on the outer surface of the limiting rod 7. A connecting plate 10 is fixedly connected to the outer surface of the sleeve. A pressing plate 11 is arranged below the connecting plate 10. Specifically, pulling the pulling plate 8 applies a force to the limiting rod 7, causing the limiting rod 7 to drive the limiting block 6 to disengage from the inside of the limiting hole 4, and the spring 9 deforms, making the limiting block 6 correspond to the corresponding limiting hole 4. Stopping applying force to the pulling plate 8, the spring 9 drives the limiting block 6 to reset, causing the limiting block 6 to insert into the limiting hole 4, thereby limiting the limiting plate 3 and the sleeve, and installing the connecting plate 10 on the inner ring of the narrow cylinder.

[0020] In this embodiment, an adjusting screw 15 is threaded through the outer surface of the connecting plate 10. A knob 16 is fixedly connected to the outer surface of the top of the adjusting screw 15. The bottom outer surface of the adjusting screw 15 is rotatably connected to the pressing plate 11. Specifically, rotating the knob 16 drives the adjusting screw 15 to rotate, and the adjusting screw 15 drives the pressing plate 11 to move, causing the pressing plate 11 to press the inner ring of the narrow cylinder.

[0021] In this embodiment, both the limiting hole 4 and the limiting block 6 are rectangular. Specifically, the rectangular limiting hole 4 and the limiting block 6 prevent the sleeve from rotating around the limiting hole 4 due to the gravity of the connecting plate 10 after the sleeve is connected to the limiting plate 3.

[0022] In the specific implementation process, the bottom plate 1 is welded to the ground plane, the wind tower narrow cylinder is hoisted and placed on the two fixing plates 2. After placement, the sleeve is connected to the limiting plate 3. At this time, pulling the pulling plate 8 applies a force to the limiting rod 7, causing the limiting rod 7 to drive the limiting block 6 to disengage from the inside of the limiting hole 4, and the spring 9 deforms, making the limiting block 6 correspond to the corresponding limiting hole 4. Stopping applying force to the pulling plate 8, the spring 9 drives the limiting block 6 to reset, causing the limiting block 6 to insert into the limiting hole 4, thereby limiting the limiting plate 3 and the sleeve, and installing the connecting plate 10 on the inner ring of the narrow cylinder. Then rotating the knob 16 drives the adjusting screw 15 to rotate, causing the pressing plate 11 to move downward. The pressing plate 11 cooperates with the connecting plate 10 to press and fix the narrow cylinder. When it needs to be transported, reverse the above steps to remove the sleeve from the limiting plate 3, so that the narrow cylinder can be stably placed upright.

[0023] Embodiment 2: Please refer to Figures 1 - 7 , the present invention provides a technical solution: Two vertical plates are fixedly connected to the outer surface of the top of the bottom plate 1. A positive and negative lead screw 12 is rotatably connected between the two vertical plates. A crank 13 is fixedly connected to the outer surface of the positive and negative lead screw 12. Two threaded plates 14 are threadedly connected to the outer surface of the positive and negative lead screw 12. Two fixing plates 2 are respectively fixedly connected to the outer surfaces of the tops of the two threaded plates 14. Specifically, by rotating the crank 13, the positive and negative lead screw 12 is driven to rotate. When the positive and negative lead screw 12 rotates, the threaded plate 14 is driven to move, and the positions of the two fixing plates 2 are adjusted, so as to be suitable for placing narrow cylinders of different sizes.

[0024] In this embodiment, two telescopic columns arranged symmetrically left and right are fixedly connected to the outer surface of the top of the bottom plate 1. One end of the telescopic column is fixedly connected to a rotating seat 19. A rotating shaft passes through the outer surface of the rotating seat 19 in a rotating manner. A rotating block 20 is fixedly sleeved on the outer surface of the rotating shaft. An arc-shaped plate 21 is fixedly connected to the outer surface of the rotating block 20. Specifically, while adjusting the height of the telescopic column, the position of the arc-shaped plate 21 is adjusted so that the arc-shaped plate 21 fits the surface of the narrow cylinder.

[0025] In this embodiment, a limiting disk 22 is fixedly sleeved on the outer surface of the rotating shaft. A side plate is fixedly connected to the outer surface of the rotating seat 19. A limiting screw 23 threadedly penetrates through the outer surface of the side plate. A rectangular block is rotatably connected to the outer surface of the top of the limiting screw 23. A plurality of limiting grooves 24 are arranged in a circumferential array on the outer surface of the limiting disk 22. Specifically, by rotating the limiting screw 23, the limiting screw 23 drives the rectangular block to disengage from the limiting groove 24, so as to release the limit on the limiting disk 22, and then the rotating block 20 can rotate. Rotating the limiting screw 23 in the reverse direction drives the rectangular block to insert into the limiting groove 24 to limit the limiting disk 22, so as to limit the rotating shaft.

[0026] In this embodiment, the telescopic column includes a fixed column 17 and a movable column 18. The movable column 18 is movably inserted into the inside of the fixed column 17. Screw holes are provided on the outer surfaces of both the fixed column 17 and the movable column 18. The screw holes on the outer surface of the movable column 18 are several and arranged in a linear array. Adjusting handwheels are threadedly connected to the corresponding screw holes of the fixed column 17 and the movable column 18. Specifically, after placing the narrow cylinder, the height of the telescopic column is adjusted. At this time, the adjusting handwheel is unscrewed, and the position of the movable column 18 in the fixed column 17 is adjusted so that the screw holes of the movable column 18 and the fixed column 17 correspond. The adjusting handwheel is rotated so that the adjusting handwheel is screwed into the corresponding screw hole to limit the fixed column 17 and the movable column 18, thereby adjusting the height of the telescopic column.

[0027] In this embodiment, two sliding rods are fixedly connected between two vertical plates. The threaded plate 14 is movably sleeved on the outer surface of the sliding rods. Specifically, when the forward and reverse lead screw 12 rotates, it drives the threaded plate 14 to move, causing the threaded plate 14 to slide on the outer surface of the sliding rods, preventing the threaded plate 14 from rotating along with the rotation of the forward and reverse lead screw 12.

[0028] In the specific implementation process, when placing the narrow cylinder body, rotate the crank 13 to drive the forward and reverse lead screw 12 to rotate. When the forward and reverse lead screw 12 rotates, it drives the threaded plate 14 to move, adjusting the positions of the two fixed plates 2, so as to be applicable to the placement of narrow cylinder bodies of different sizes. After placing the narrow cylinder body, adjust the height of the telescopic column. At this time, unscrew the adjusting handwheel, adjust the position of the movable column 18 in the fixed column 17, so that the movable column 18 corresponds to the screw hole in the fixed column 17. Rotate the adjusting handwheel to screw the adjusting handwheel into the corresponding screw hole to limit the fixed column 17 and the movable column 18, thereby adjusting the height of the telescopic column. Rotate the limit screw 23, and the limit screw 23 drives the rectangular block to disengage from the limit groove 24, thereby releasing the limit on the limit disc 22. Then the rotating block 20 can rotate, making the arc-shaped plate 21 fit against the surface of the narrow cylinder body. Then rotate the limit screw 23 to drive the rectangular block to insert into the limit groove 24 to limit the limit disc 22, thereby limiting the rotating shaft and supporting the narrow cylinder body. When disassembling the pressing plate 11 during barge transportation, the narrow cylinder body is supported by the arc-shaped plate 21 to increase its stability.

[0029] Working principle: When the present invention is in use, weld the bottom plate 1 to the ground plane, hoist the narrow cylinder body of the wind tower and place it on the two fixed plates 2. After placement, connect the sleeve and the limit plate 3. At this time, pull the pull plate 8 to apply force to the limit rod 7, causing the limit rod 7 to drive the limit block 6 to disengage from the inside of the limit hole 4. The spring 9 deforms, making the limit block 6 correspond to the corresponding limit hole 4. Stop applying force to the pull plate 8, and the spring 9 drives the limit block 6 to reset, causing the limit block 6 to insert into the limit hole 4, thereby limiting the limit plate 3 and the sleeve. Install the connecting plate 10 on the inner circle of the narrow cylinder body, and then rotate the knob 16. The knob 16 drives the adjusting screw 15 to rotate, causing the pressing plate 11 to move downward. The pressing plate 11 cooperates with the connecting plate 10 to press and fix the narrow cylinder body. When barge transportation is required, reverse the above steps to remove the sleeve from the limit plate 3, so that the narrow cylinder body can be placed stably and vertically.

[0030] When placing the narrow cylinder, the crank 13 is turned to drive the forward and reverse screw rods 12 to rotate, and the forward and reverse screw rods 12 are rotated to drive the threaded plate 14 to move, and the positions of the two fixed plates 2 are adjusted, so as to be suitable for the placement of narrow cylinders of different sizes. After the narrow cylinder is placed, the height of the telescopic column is adjusted, and the adjusting hand wheel is screwed down at this time to adjust the position of the movable column 18 in the fixed column 17 so that the screw hole of the movable column 18 corresponds to the screw hole of the fixed column 17, and the adjusting hand wheel is turned so that the adjusting hand wheel is screwed into the corresponding screw hole, and the fixed column 17 and the movable column 1 are adjusted. 8 is limited, so as to adjust the height of the telescopic column, and the limiting screw 23 is rotated, and the limiting screw 23 drives the rectangular block to disengage from the limiting groove 24, so as to release the limiting disk 22, and then the rotating block 20 can be rotated, so that the arc plate 21 fits with the surface of the narrow cylinder, and then the limiting screw 23 is rotated to drive the rectangular block to be inserted into the limiting groove 24, and the limiting disk 22 is limited, so as to support the narrow cylinder. When the pressing plate 11 is disassembled during transshipment, the narrow cylinder is supported by the arc plate 21 to increase its stability.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A narrow cylinder placing tool for a wind tower, comprising a bottom plate (1) and two fixing plates (2), characterized in that: At the top outer surface of one end of the two fixed plates (2) opposite to each other, a limit plate (3) is fixedly connected. A sleeve is movably sleeved on the outer surface of the limit plate (3). A number of limit holes (4) are formed on the outer surface of the limit plate (3). A rectangular cylinder (5) is fixedly connected to the outer surface of the sleeve. A limit rod (7) is movably inserted into the outer surface of the rectangular cylinder (5). A pull plate (8) is fixedly connected to one side of the limit rod (7) located outside the rectangular cylinder (5). A limit block (6) adapted to the limit hole (4) is fixedly connected to the end of the limit rod (7) away from the pull plate (8). A spring (9) is fixedly connected between the inner wall of the rectangular cylinder (5) and the limit block (6). The spring (9) is sleeved on the outer surface of the limit rod (7). A connecting plate (10) is fixedly connected to the outer surface of the sleeve. A pressing plate (11) is arranged below the connecting plate (10).

2. The narrow cylinder placing tooling for a wind tower according to claim 1, characterized in that: Two vertical plates are fixedly connected to the top outer surface of the bottom plate (1). A positive and negative lead screw (12) is rotatably connected between the two vertical plates. A crank (13) is fixedly connected to the outer surface of the positive and negative lead screw (12). Two threaded plates (14) are threadedly connected to the outer surface of the positive and negative lead screw (12). The two fixed plates (2) are respectively fixed to the top outer surfaces of the two threaded plates (14).

3. A wind tower narrow cylinder placing tooling according to claim 1, characterized in that: An adjusting screw (15) threadedly penetrates through the outer surface of the connecting plate (10). A knob (16) is fixedly connected to the top outer surface of the adjusting screw (15). The bottom outer surface of the adjusting screw (15) is rotatably connected to the pressing plate (11).

4. A wind tower narrow cylinder placing tooling according to claim 1, characterized in that: Two symmetrically arranged telescopic columns are fixedly connected to the top outer surface of the bottom plate (1). One end of the telescopic column is fixedly connected to a rotating seat (19). A rotating shaft rotatably penetrates through the outer surface of the rotating seat (19). A rotating block (20) is fixedly sleeved on the outer surface of the rotating shaft. An arc-shaped plate (21) is fixedly connected to the outer surface of the rotating block (20).

5. The narrow cylinder placing tooling for a wind tower according to claim 4, characterized in that: A limit disk (22) is fixedly sleeved on the outer surface of the rotating shaft. A side plate is fixedly connected to the outer surface of the rotating seat (19). A limit screw (23) threadedly penetrates through the outer surface of the side plate. A rectangular block is rotatably connected to the top outer surface of the limit screw (23). A number of limit grooves (24) are formed in a circumferential array on the outer surface of the limit disk (22).

6. The wind tower narrow cylinder placing tooling according to claim 4, characterized in that: The telescopic column includes a fixed column (17) and a movable column (18). The movable column (18) is movably inserted into the inside of the fixed column (17). Screw holes are formed on the outer surfaces of the fixed column (17) and the movable column (18). The screw holes on the outer surface of the movable column (18) are several and are arranged in a linear array. Adjusting handwheels are threadedly connected to the corresponding screw holes of the fixed column (17) and the movable column (18).

7. A wind tower narrow cylinder placing tooling according to claim 2, characterized in that: Two slide bars are fixedly connected between the two vertical plates. The threaded plate (14) is movably sleeved on the outer surface of the slide bar.

8. A narrow cylinder placing tool for a wind tower according to claim 1, characterized in that: Both the limit hole (4) and the limit block (6) are rectangular.

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