Ground pile structure of electric power steel tube tower

Abstract

The utility model relates to the technical field of steel tube tower ground piles, and discloses a ground pile structure of an electric power steel tube tower, which comprises a shell, a steel tube is movably sleeved in the middle of the top of the shell, the bottom end of the steel tube penetrates through the shell and extends to an inner cavity of the shell, and vertical grooves are formed in two sides above the inner surface of the shell; and the connecting mechanism is arranged on the outer surface of the steel pipe. Through the arrangement of the movable sleeve, the mounting block, the connecting block, the moving block and the damper, when a steel pipe shakes, the movable sleeve drives the mounting block to move left and right, an inclined rod and a connecting rod move, and at the moment, under the limiting effect of a vertical groove, the connecting block and the moving block vertically move in a back-to-back mode; at the moment, due to the damping effect of the dampers, the movement stroke of the movement blocks and the connecting blocks is greatly reduced, so that the function of reducing the shaking amplitude of the steel pipe is achieved, and the stability of the electric power steel pipe tower when the electric power steel pipe tower is subjected to strong wind is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe tower ground piles, and more specifically, to a ground pile structure of an electric power steel pipe tower. Background Art

[0002] The main components of the steel tube tower are made of steel tubes, and the other components are made of steel tubes or steel sections. The lattice tower is a supporting structure for overhead transmission lines to support conductors and lightning conductors, so that the conductors meet the distance requirements from the ground and objects, and can withstand the loads of the conductors, lightning conductors, their own loads and external loads.

[0003] During the construction of electric steel pipe towers, operators often use corresponding ground pile structures to provide stable bearing capacity for the electric steel pipe towers. In actual use, although the existing ground pile structures have basic fixing and supporting functions, the general ground pile structures are relatively simple and have good resistance to longitudinal forces, but it is difficult to provide good support and stability for lateral forces. In this way, when the steel pipe tower is subjected to strong winds, the probability of the steel pipe shaking violently and breaking will increase, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a ground pile structure of an electric steel pipe tower, which has the advantage of being less likely to shake.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a ground pile structure of a power steel pipe tower, comprising:

[0006] The outer shell has a steel pipe movably sleeved in the middle of the top of the outer shell, the bottom end of the steel pipe penetrates the outer shell and extends to the inner cavity of the outer shell, and vertical grooves are formed on both sides above the inner surface of the outer shell;

[0007] A connecting mechanism, wherein the connecting mechanism is arranged on the outer surface of the steel pipe;

[0008] Among them, the connecting mechanism includes a movable sleeve, which is movably connected to the outer surface of the steel pipe, and the middle parts of the left and right sides of the movable sleeve are fixedly connected with mounting blocks, the front of the mounting block is hinged with an oblique rod, and the other end of the oblique rod is hinged with a connecting block, the back of the mounting block is hinged with a connecting rod, and the other end of the connecting rod is hinged with a moving block, the outer surfaces of the connecting block and the moving block are movably connected to the inside of the vertical groove, the top of the connecting block is fixedly connected with a damper, and the top of the damper is fixedly connected to the bottom of the moving block.

[0009] As a preferred technical solution of the utility model, mounting plates are fixedly connected to the front and rear sides of the bottom of the inner cavity of the shell, limiting rods are fixedly connected between the mounting plates, a driving motor is fixedly connected to the top of the mounting plates, and a threaded rod is fixedly sleeved on the other end of the output shaft of the driving motor.

[0010] As a preferred technical solution of the utility model, the top of the outer shell is movably connected with a fixing sleeve, the interior of the fixing sleeve is movably sleeved with the outer surface of the steel pipe, the internal thread of the top of the fixing sleeve is sleeved with a bolt, and the bottom end of the bolt passes through the fixing sleeve and the outer shell in sequence and extends to the interior of the outer shell and is sleeved with the internal thread of the outer shell.

[0011] As a preferred technical solution of the utility model, the other end of the threaded rod passes through the mounting plate and extends to the interior of the mounting plate and is movably connected to the interior of the mounting plate. A moving plate is threadedly connected to the outer surface of the threaded rod, and the interiors on both sides of the moving plate are movably connected to the outer surface of the limit rod.

[0012] As a preferred technical solution of the utility model, both sides of the bottom of the sports board are hinged with connecting rods, and the other end of the connecting rod is hinged with a vertical plate.

[0013] As a preferred technical solution of the utility model, a mounting frame is fixedly connected to the bottom of the inner cavity of the shell, the top of the mounting frame is movably connected to the bottom end of the steel pipe, limiting grooves are provided on both sides of the middle part of the top of the mounting frame, and the interior of the limiting grooves is movably connected to the outer surface of the vertical plate.

[0014] As a preferred technical solution of the utility model, a clamping plate is fixedly connected to the top of the vertical plate, and there are two clamping plates. The bottoms of the two clamping plates are movably connected to the top of the mounting frame, and the inner surfaces of the two clamping plates are movably connected to the outer surface of the steel pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model is provided with a movable sleeve, a mounting block, a connecting block, a motion block and a damper. When the steel pipe shakes, the movable sleeve will drive the mounting block to move left and right, and the diagonal rod and the connecting rod will move. At this time, under the limiting effect of the vertical groove, the connecting block and the motion block will move vertically opposite to each other. At this time, due to the damping effect of the damper, the motion stroke of the motion block and the connecting block will be greatly reduced, thereby realizing the function of reducing the shaking amplitude of the steel pipe and improving the stability of the power steel pipe tower when subjected to strong winds.

[0017] 2. The utility model sets a threaded rod, a moving plate, a connecting rod, a vertical plate and a clamping plate. When the driving motor starts to run, the threaded rod will rotate, and the moving plate will move horizontally backward under the limiting action of the limiting rod, and the two connecting rods will move. At this time, under the limiting action of the limiting groove, the two vertical plates will drive the two clamping plates to move horizontally toward each other along the outer surface of the mounting frame, which will eventually achieve the effect of fixing the steel pipe, realize the function of rapid fixing, improve the work efficiency of disassembling and assembling the steel pipe, and reduce the labor intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0020] Figure 3 It is a schematic cross-sectional structure diagram of the top of the driving motor of the utility model;

[0021] Figure 4 It is a schematic cross-sectional structural diagram of the side of the driving motor of the utility model;

[0022] Figure 5 It is a schematic cross-sectional structural diagram of the top of the movable sleeve of the utility model.

[0023] In the figure: 1. shell; 2. vertical groove; 3. steel pipe; 4. movable sleeve; 5. mounting block; 6. oblique rod; 7. connecting block; 8. connecting rod; 9. moving block; 10. damper; 11. fixing sleeve; 12. bolt; 13. mounting plate; 14. limiting rod; 15. driving motor; 16. threaded rod; 17. moving plate; 18. connecting rod; 19. vertical plate; 20. mounting frame; 21. limiting groove; 22. clamping plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 5 As shown, the utility model provides a ground pile structure of an electric steel pipe tower, comprising:

[0026] The outer shell 1 has a steel pipe 3 movably sleeved in the middle of the top of the outer shell 1. The bottom end of the steel pipe 3 penetrates the outer shell 1 and extends to the inner cavity of the outer shell 1. Vertical grooves 2 are provided on both sides of the upper inner surface of the outer shell 1.

[0027] A connecting mechanism, which is arranged on the outer surface of the steel pipe 3;

[0028] Among them, the connecting mechanism includes a movable sleeve 4, which is movably sleeved on the outer surface of the steel pipe 3, and the middle parts of the left and right sides of the movable sleeve 4 are fixedly connected with mounting blocks 5, the front of the mounting block 5 is hinged with an inclined rod 6, and the other end of the inclined rod 6 is hinged with a connecting block 7, the back of the mounting block 5 is hinged with a connecting rod 8, and the other end of the connecting rod 8 is hinged with a moving block 9, the outer surfaces of the connecting block 7 and the moving block 9 are both movably connected to the inside of the vertical groove 2, the top of the connecting block 7 is fixedly connected with a damper 10, and the top of the damper 10 is fixedly connected to the bottom of the moving block 9.

[0029] When the steel pipe 3 shakes left and right, the movable sleeve 4 will drive the mounting block 5 to move left and right, and the diagonal rod 6 and the connecting rod 8 will move, so that the connecting block 7 and the moving block 9 will move vertically opposite to each other under the limiting action of the vertical groove 2. At this time, due to the damping effect of the damper 10, the shaking amplitude of the steel pipe 3 will be greatly reduced.

[0030] Among them, the front and rear sides of the bottom of the inner cavity of the shell 1 are fixedly connected with mounting plates 13, the limiting rods 14 are fixedly connected between the mounting plates 13, the top of the mounting plates 13 is fixedly connected with a driving motor 15, and the other end of the output shaft of the driving motor 15 is fixedly sleeved with a threaded rod 16.

[0031] When the driving motor 15 starts to run, the threaded rod 16 will rotate.

[0032] Among them, the top of the outer shell 1 is movably connected with a fixing sleeve 11, the interior of the fixing sleeve 11 is movably sleeved with the outer surface of the steel pipe 3, the internal thread of the top of the fixing sleeve 11 is sleeved with a bolt 12, and the bottom end of the bolt 12 passes through the fixing sleeve 11 and the outer shell 1 in sequence and extends to the interior of the outer shell 1 and is sleeved with the internal thread of the outer shell 1.

[0033] When the bolt 12 is rotated to completely disengage from the interior of the bolt 12 , the fixing effect on the bolt 12 will be released.

[0034] Among them, the other end of the threaded rod 16 passes through the mounting plate 13 and extends to the interior of the mounting plate 13 and is movably connected to the interior of the mounting plate 13. The outer surface of the threaded rod 16 is threadedly connected with a moving plate 17, and the interiors on both sides of the moving plate 17 are movably connected to the outer surface of the limit rod 14.

[0035] When the threaded rod 16 starts to rotate, the moving plate 17 will move forward horizontally under the limiting action of the limiting rod 14 .

[0036] Wherein, connecting rods 18 are hinged on both sides of the bottom of the moving plate 17 , and a vertical plate 19 is hinged on the other end of the connecting rod 18 .

[0037] When the moving plate 17 moves, the connecting rod 18 starts to move, and the two vertical plates 19 move toward each other.

[0038] Among them, a mounting frame 20 is fixedly connected to the bottom of the inner cavity of the shell 1, the top of the mounting frame 20 is movably connected to the bottom end of the steel pipe 3, and limiting grooves 21 are provided on both sides of the middle of the top of the mounting frame 20, and the inside of the limiting groove 21 is movably connected to the outer surface of the vertical plate 19.

[0039] When the connecting rod 18 moves, the two vertical plates 19 will move horizontally toward each other under the limiting effect of the limiting groove 21.

[0040] Among them, the top of the vertical plate 19 is fixedly connected with a clamping plate 22, and the number of the clamping plates 22 is two. The bottoms of the two clamping plates 22 are movably connected to the top of the mounting frame 20, and the inner surfaces of the two clamping plates 22 are movably connected to the outer surface of the steel pipe 3.

[0041] When the two vertical plates 19 move, the two clamping plates 22 are driven to move horizontally toward each other under the limiting effect of the mounting frame 20, and finally the steel pipe 3 is fixed.

[0042] The working principle and use process of this utility model:

[0043] First, the bottom end of the steel pipe 3 is passed through the fixed sleeve 11, the outer shell 1 and the movable sleeve 4 in sequence, and its bottom end is contacted with the top of the mounting frame 20. Then, the driving motor 15 is started, which will cause the threaded rod 16 to rotate, and the movable plate 17 will move horizontally backward under the limiting action of the limiting rod 14, and the two connecting rods 18 will move. At this time, under the limiting action of the limiting groove 21, the two clamping plates 22 will move horizontally toward each other along the outer surface of the mounting frame 20, and finally the steel pipe 3 will be fixed, the function of rapid fixing is realized, the work efficiency of disassembling and assembling the steel pipe 3 is improved, and the labor intensity of the operator is reduced. When the fixing is completed, the bolt 12 is rotated so that the bolt 12 can completely enter the interior of the fixed sleeve 11 and the outer shell 1. At this time, the installation operation of the steel pipe 3 is completed.

[0044] When the steel pipe tower is subjected to strong wind, the steel pipe 3 will sway left and right, and the movable sleeve 4 will drive the mounting block 5 to move left and right, and the diagonal rod 6 and the connecting rod 8 will move. At this time, under the limiting action of the vertical slot 2, the connecting block 7 and the moving block 9 will move vertically opposite to each other. At this time, due to the damping effect of the damper 10, the movement stroke of the moving block 9 and the connecting block 7 will be greatly reduced, thereby realizing the function of reducing the swaying amplitude of the steel pipe 3 and improving the stability of the power steel pipe tower when subjected to strong wind.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] 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 ground pile structure for a power steel pipe tower, characterized in that: Included are: A shell (1), wherein a steel pipe (3) is movably sleeved in the middle of the top of the shell (1), the bottom end of the steel pipe (3) passes through the shell (1) and extends to the inner cavity of the shell (1), and vertical grooves (2) are provided on both sides above the inner surface of the shell (1); A connecting mechanism, wherein the connecting mechanism is arranged on the outer surface of the steel pipe (3); The connecting mechanism comprises a movable sleeve (4), the movable sleeve (4) is movably sleeved on the outer surface of the steel pipe (3), the middle parts of the left and right sides of the movable sleeve (4) are fixedly connected with mounting blocks (5), the front of the mounting block (5) is hinged with an inclined rod (6), the other end of the inclined rod (6) is hinged with a connecting block (7), the back of the mounting block (5) is hinged with a connecting rod (8), the other end of the connecting rod (8) is hinged with a moving block (9), the outer surfaces of the connecting block (7) and the moving block (9) are both movably connected to the inside of the vertical groove (2), the top of the connecting block (7) is fixedly connected with a damper (10), and the top of the damper (10) is fixedly connected to the bottom of the moving block (9).

2. The ground pile structure of a power steel pipe tower according to claim 1, characterized in that: The front and rear sides of the bottom of the inner cavity of the shell (1) are fixedly connected with mounting plates (13), the mounting plates (13) are fixedly connected with limit rods (14), the top of the mounting plates (13) is fixedly connected with a drive motor (15), and the other end of the output shaft of the drive motor (15) is fixedly sleeved with a threaded rod (16).

3. The ground pile structure of a power steel pipe tower according to claim 1, characterized in that: The top of the outer shell (1) is movably connected to a fixing sleeve (11), the interior of the fixing sleeve (11) is movably sleeved with the outer surface of the steel pipe (3), the internal thread of the top of the fixing sleeve (11) is sleeved with a bolt (12), the bottom end of the bolt (12) passes through the fixing sleeve (11) and the outer shell (1) in sequence and extends to the interior of the outer shell (1) and is sleeved with the internal thread of the outer shell (1).

4. The ground pile structure of a power steel pipe tower according to claim 2, characterized in that: The other end of the threaded rod (16) passes through the mounting plate (13) and extends to the interior of the mounting plate (13) and is movably sleeved with the interior of the mounting plate (13); a moving plate (17) is threadedly sleeved on the outer surface of the threaded rod (16); and the interiors on both sides of the moving plate (17) are movably sleeved with the outer surface of the limiting rod (14).

5. The ground pile structure of a power steel pipe tower according to claim 4, characterized in that: Both sides of the bottom of the moving board (17) are hinged with connecting rods (18), and the other end of the connecting rod (18) is hinged with a vertical plate (19).

6. The ground pile structure of a power steel pipe tower according to claim 1, characterized in that: A mounting frame (20) is fixedly connected to the bottom of the inner cavity of the shell (1), the top of the mounting frame (20) is movably connected to the bottom end of the steel pipe (3), and limiting grooves (21) are provided on both sides of the middle of the top of the mounting frame (20), and the interior of the limiting groove (21) is movably connected to the outer surface of the vertical plate (19).

7. The ground pile structure of a power steel pipe tower according to claim 5, characterized in that: A clamping plate (22) is fixedly connected to the top of the vertical plate (19), and there are two clamping plates (22). The bottoms of the two clamping plates (22) are movably connected to the top of the mounting frame (20), and the inner surfaces of the two clamping plates (22) are movably connected to the outer surface of the steel pipe (3).

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