Concrete pole hoisting device

Abstract

The utility model discloses a concrete pole hoisting device, which belongs to the technical field of power construction auxiliary equipment, and comprises a bottom plate and a sleeve column, one end of the sleeve column is provided with a through groove convenient for clamping, the inner side wall of the through groove is provided with an arc-shaped abutting plate which is movably connected, one side of the abutting plate is rotatably connected with a rotating rod, the rotating rod is in threaded connection with the side wall of the sleeve column, and the rotating rod is connected with the sleeve column. A connecting block is fixedly welded to the other side of the sleeve column, an open groove facilitating connection is formed in the side, away from the sleeve column, of the fixing block, the fixing block is rotationally connected with the side wall of the moving part of the electric push rod through a fixing shaft arranged on one side, and a rotating block facilitating connection is welded to the fixing part of the electric push rod; the two ends of the rotating block are rotationally connected with two fixing blocks welded to the top of the fixing plate, and the bottom of the fixing plate is slidably connected with the top of the bottom plate. The electric pole is fixed through the sleeve column which is flexibly adjusted and the rotating rod which is arranged in a matched mode, auxiliary operation of other machines is reduced, and the hoisting efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power construction auxiliary equipment, in particular to a concrete pole hoisting device. Background Art

[0002] Concrete poles are poles made of concrete and steel bars or steel wires. They are bridges for wires or cables when electricity is installed. They are convenient for distinguishing wires and other lines from the ground and reducing the loss of electricity during transmission. Therefore, most concrete poles are relatively long and require a lifting device for installation. When using existing lifting devices, the poles generally need to be padded to a certain height, and the poles are clamped and fixed by ratchets set on the lifting devices. However, this method often requires the use of other equipment, which is inconvenient to operate and reduces the lifting rate.

[0003] For example (authorization announcement number CN218088802U) a concrete pole hoisting device includes a base plate and a wheel shifting device, the wheel shifting device is fixedly mounted at the bottom of the base plate, and the wheel shifting device includes a support rod, a wheel groove is provided at the bottom of the support rod, and a rotating rod is movably connected inside the wheel groove. This device solves the problem that a large amount of manpower is required for hoisting of existing equipment. However, when using this device, other machines need to be used first to adjust the height of the pole before the fixed hoisting can be completed through the ratchet provided in the device, which is time-consuming and labor-intensive, inconvenient to operate, and reduces the hoisting rate of the device. Utility Model Content

[0004] The utility model aims to provide a concrete pole hoisting device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete pole lifting device, comprising a base plate and a sleeve column for lifting concrete poles in power construction, one end of the sleeve column is provided with a through groove for easy clamping, the inner wall of the through groove is provided with a movably connected arc-shaped abutment plate, one side of the abutment plate is rotatably connected with a rotating rod, the rotating rod is threadedly connected to the side wall of the sleeve column, and the other side of the sleeve column is fixedly welded with a connecting block, a side of the connecting block away from the sleeve column is provided with a slot for easy connection, the connecting block is rotatably connected to the side wall of the moving part of the electric push rod through a fixed shaft provided on one side, the fixed part of the electric push rod is welded with a rotating block for easy connection, the two ends of the rotating block are rotatably connected to the two fixed blocks welded on the top of the fixed plate, and the bottom of the fixed plate is slidably connected to the top of the base plate.

[0006] As a preferred embodiment, two groups of symmetrically arranged sliding grooves for easy movement are provided on the top of the base plate, and two sliding rods for assisting movement are welded to the inner walls of the sliding grooves. The sliding rods are slidably connected to a connecting plate for easy fixation, and the connecting plate is welded to the bottom of the fixed plate.

[0007] As a preferred embodiment, a driving motor providing power is screwed to one side of the base plate, and the output shaft of the driving motor passes through the side wall of the base plate and is connected to one end of a threaded rod, the other end of the threaded rod is rotatably connected to the inner wall of a travel groove arranged in the middle of the base plate, and the threaded rod is threadedly connected to the connecting plate.

[0008] As a preferred embodiment, a fixing frame is welded on the top of the other end of the bottom plate for easy connection, and the fixing portion of the fixing frame is connected to the bottom plate through two welded triangular plates.

[0009] As a preferred embodiment, a rectangular block for easy connection is welded on one side of the fixed frame, and a movable groove for easy movement is provided at the end of the rectangular block away from the fixed frame. The side wall of the movable groove is rotatably connected to a long plate, the bottom of the long plate is rotatably connected to a rotating ring, and one end of the rectangular block is rotatably connected to the long plate through a set pin shaft.

[0010] As a preferred embodiment, the rotating ring is movably connected with a lifting rope braided with steel ropes for facilitating the lifting of concrete poles. One end of the lifting rope is connected to a connecting ring welded to the outside of the fixed part of the electric push rod, and the other end of the lifting rope is connected to a rope winding roller.

[0011] As a preferred embodiment, the rotating shaft of the rope winding roller is rotatably connected to two square plates, the bottoms of the two square plates are welded to the top of the base plate, and a servo motor is screwed to one side of one of the square plates, and the output shaft of the servo motor passes through the square plates and is connected to the rotating shaft of the rope winding roller.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The concrete pole hoisting device benefits from the designed sleeve column. One end of the sleeve column is provided with a through groove that is convenient for connection with the tip of the concrete pole. The inner side wall of the through groove is movably connected with an abutment plate that is easy to move. The side of the abutment plate close to the inner side wall of the through groove is rotatably connected with a rotating rod. The rotating rod is rotatably connected to the side wall of the sleeve column. The other end of the sleeve column is connected to one side of the connecting block. The other side of the connecting block is rotatably connected to the moving part of the electric push rod through a fixed shaft. The abutment and fixation of the abutment plate and the concrete pole are completed by rotating the rotating rod. The connection block is rotatably connected to the electric push rod in cooperation with a lifting rope arranged on one side of the electric push rod to complete the fixing and lifting of the pole. The operation is convenient, the cooperation of other machines during construction is reduced, and the hoisting efficiency is improved.

[0014] The concrete pole hoisting device benefits from the designed threaded rod, one end of the threaded rod is connected to the output shaft of the rotating motor, the other end of the threaded rod is rotatably connected to the inner side wall of the travel groove arranged in the middle of the base plate, the travel groove is communicated with the slide groove arranged on the top of the base plate, a sliding rod is arranged in the slide groove, the sliding rod and the threaded rod are both connected to the connecting plate, a fixed plate is welded on the top of the connecting plate, the fixed plate is slidably connected to the top of the base plate, and two symmetrically arranged fixed blocks are welded on the top of the fixed plate, a driving motor is screwed on one side of the fixed block, the output shaft of the driving motor passes through the fixed block and is connected with the rotating block, the rotating block is rotatably connected to the fixed block, and cooperates with the fixing part of the electric push rod welded on the top of the rotating block to complete the angle rotation adjustment of the electric push rod, which is convenient for the hoisting of the concrete pole.

[0015] The device solves the problem that the existing equipment needs other mechanical equipment to assist in fixing when in use, reduces the complexity of operation, facilitates operation, and improves lifting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a structural schematic diagram of a concrete pole hoisting device in an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the fixing plate in the embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the sleeve column in the embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of a rectangular block in an embodiment of the utility model.

[0021] Description of reference numerals:

[0022] In the figure: 1, bottom plate; 2, fixed frame; 3, slide; 4, driving motor; 5, rotating motor; 6, rotating block; 7, fixed block; 8, connecting block; 9, electric push rod; 10, triangular block; 11, rectangular block; 12, square plate; 13, rope roller; 14, servo motor; 15, connecting ring; 16, lifting rope; 17, fixed plate; 18, sliding rod; 19, connecting plate; 20, threaded rod; 21, fixed shaft; 22, rotating rod; 23, abutment plate; 24, sleeve column; 25, pin shaft; 26, long plate; 27, rotating ring. DETAILED DESCRIPTION

[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0024] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0025] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0026] Example

[0027] like Figures 1 to 4 As shown, this embodiment includes a base plate 1 and a sleeve column 24 for hoisting concrete poles in power construction. Four brake casters that are easy to move and turn are screwed to the top of the base plate 1. The setting of the brake casters facilitates the fixation of the overall movement of the device and is easy to operate. One end of the sleeve column 24 is provided with a through groove that is easy to clamp, and the inner side wall of the through groove is provided with a movably connected arc-shaped abutment plate 23. One side of the abutment plate 23 is rotatably connected with a rotating rod 22. The rotating rod 22 is threadedly connected to the side wall of the sleeve column 24, and the through groove is connected to the tip of the concrete pole. The rotating rod 22 is rotated to drive the movement of the abutment plate 23 set on the inner side wall of the through groove connected to the rotating rod 22. An anti-slip coating is provided on the surface of the abutment plate 23. The sleeve column 24 is fixed to the pole by connecting the abutment plate 23 to the tip of the pole. In order to avoid the self-locking of the rotating rod 22 from being insufficiently tightened, a threaded nut can be provided on the outer peripheral side of the sleeve column 24. The nut is threadedly connected to the rotating rod 22. The fixation is further completed through auxiliary equipment to improve the structural stability of the device.

[0028] A connecting block 8 is fixedly welded on the other side of the sleeve column 24, and a groove for easy connection is provided on the side of the connecting block 8 away from the sleeve column 24. The connecting block 8 is rotatably connected to the side wall of the moving part of the electric push rod 9 through a fixed shaft 21 set on one side. The connecting block 8 is rotatably connected to the moving part of the electric push rod 9, so that when the concrete pole is hoisted, the flexibility of the connecting block 8 can be used to facilitate the angle adjustment of the sleeve column 24 and the fixation. A rotating block 6 for easy connection is welded on the fixed part of the electric push rod 9. The two ends of the rotating block 6 are rotatably connected to the two fixed blocks 7 welded on the top of the fixed plate 17. A driving motor 4 is screwed on one side of the fixed plate 7. The output shaft of the driving motor 4 is connected to the rotating block 6. The output shaft of the driving motor 4 is driven to drive the rotating block 6 to rotate in the fixed plate 7, thereby completing the angle adjustment of the fixed part of the electric push rod 9 welded on the top of the rotating block 6.

[0029] Two symmetrically arranged slide grooves 3 are provided on the top of the base plate 1. The inner side walls of the slide grooves 3 are fixedly connected with slide rods 18, and the slide grooves 3 are communicated with the travel grooves arranged in the middle of the base plate 1, and a threaded rod 20 for rotation is provided in the travel grooves. The other end of the threaded rod 20 is connected with the output shaft of the rotary motor 5. The fixed part of the rotary motor 5 is screwed to the side wall of the base plate 1. By controlling the rotation of the output shaft of the rotary motor 5, the connecting plate 19 threadedly connected with the threaded rod 20 is driven to move in the travel groove. A fixing plate 17 is welded on the top of the connecting plate 19. The bottom of the fixing plate 17 is slidably connected to the top of the base plate 1. The fixing plate 17 is driven by the rotary motor 5 to move on the top of the base plate 1, and cooperates with the driving motor 4 and the rotating rod 22 to complete the fixing of the sleeve column 24 to the tip of the pole. Since the angle of the entire device can be flexibly adjusted, it is possible to avoid the use of other machines for assistance during use, which is convenient for operation.

[0030] A fixing frame 2 is welded at the other end of the base plate 1, and the fixing part of the fixing frame 2 is connected to the base plate 1 by two welded triangular blocks 10 respectively. A rectangular block 11 is welded on one side of the fixing frame 2, and a movable groove is provided at the other end of the rectangular block 11, and a long plate 26 is rotatably connected to the movable groove, and the long plate 26 is rotatably connected through a pin shaft 25 arranged on one side of the rectangular block 11, and a rotating ring 27 is rotatably connected at the bottom of the long plate 26, and the rotating ring 27 is slidably connected with a suspension rope 16 made of steel wire rope, one end of the suspension rope 16 is fixed to a connecting ring 15, and the connecting ring 15 is welded to the outside of the fixing part of the electric push rod 9, and the other end of the suspension rope 16 is connected to a rope winding roller 13 arranged at the bottom of the fixing frame 2, and the suspension rope 16 arranged in cooperation with the setting is used to complete the overall fixation of the rotating electric push rod 9 by the device as a whole, thereby improving the structural stability of the device.

[0031] The rotating shaft of the rope winding roller 13 is rotatably connected to the two sides of the square plate 12, and the bottoms of the two square plates 12 are welded to the top of the base plate 1. A servo motor 14 is screwed to one side of one of the square plates 12, and the output shaft of the servo motor 14 is connected to the rotating shaft. The rotation of the rope winding roller 13 is controlled by the servo motor 14 to complete the inclination control of the electric push rod 9. In order to reduce the elevation problem that may occur in the entire device during lifting, a counterweight block can be set at one end close to the fixed frame 2. The counterweight block can be set at the bottom and top of the base plate 1. The detachable setting makes it easy to install and disassemble, and it is also easy to adjust flexibly.

[0032] Since a travel groove is provided in the middle of the base plate 1, the travel groove can be connected with the slide groove 3, so that the connecting plate 19 connected with the threaded rod 20 and the slide rod 18 can move in the travel groove, and the connecting plate 19 is connected to the fixed plate 17 through a connecting column welded on the top, and the connecting column is slidably connected to the inner side wall of the slide groove 3. The I-shaped setting facilitates the stable operation and movement of the fixed plate 17.

[0033] The driving motor 4, the rotating motor 5, the electric push rod 9 and the servo motor 14 are all conventional instruments. Their working principles, sizes and models are irrelevant to the functions of the present application, so they will not be described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0034] How it works

[0035] The concrete pole hoisting device moves the bottom plate 1 to a suitable position to drive the servo motor 14 to rotate, driving the rope roller 13 to rotate, and through the provided rotating ring 27 and the connecting ring 15, under the action of the hoisting rope 16, cooperates with the rotating driving motor 4 to complete the tilting of the fixed part of the electric push rod 9 fixed on the top of the rotating block 6, until the moving part of the electric push rod 9 is flush with the ground, at this time, under the action of the fixed shaft 21, the connecting block 8 is rotatably connected with it, and the tip of the concrete pole is connected to the sleeve column 24 welded to one end of the connecting block 8, and the through groove provided on the sleeve column 24 is connected to the side wall of the tip, and the rotating rod 22 is rotated to drive the connected abutment plate 23 to move in the through groove until the abutment plate 23 abuts against the side wall of the tip of the pole to complete the fixation;

[0036] At this time, control the servo motor 14 and the drive motor 4 to rotate, and with the cooperation of the lifting rope 16, verticalize the fixed part of the electric push rod 9, and then control the output shaft of the rotating motor 5 to rotate, drive the fixed plate 17 to move on the top of the base plate 1, and cooperate to complete the lifting of the concrete pole until the thick end of the pole is connected to the dug fixing pit, and the installation of the pole is completed.

[0037] It should be noted that, in this article, relational terms such as one and two 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. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0038] 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 concrete pole hoisting device, comprising a base plate (1) and a sleeve column (24) for hoisting concrete poles in power construction, characterized in that: One end of the sleeve column (24) is provided with a through groove for easy clamping, and the inner side wall of the through groove is provided with a movably connected arc-shaped abutment plate (23), one side of the abutment plate (23) is rotatably connected with a rotating rod (22), the rotating rod (22) is threadedly connected to the side wall of the sleeve column (24), and the other side of the sleeve column (24) is fixedly welded with a connecting block (8), and the side of the connecting block (8) away from the sleeve column (24) is provided with a slot for easy connection, the connecting block (8) is rotatably connected to the side wall of the moving part of the electric push rod (9) through a fixed shaft (21) provided on one side, and a rotating block (6) for easy connection is welded to the fixed part of the electric push rod (9), and the two ends of the rotating block (6) are rotatably connected to two fixed blocks (7) welded to the top of the fixed plate (17), and the bottom of the fixed plate (17) is slidably connected to the top of the bottom plate (1).

2. A concrete pole hoisting device according to claim 1, characterized in that: The top of the bottom plate (1) is provided with two groups of symmetrically arranged sliding grooves (3) for easy movement, the inner side walls of the sliding grooves (3) are welded with two sliding rods (18) for easy auxiliary movement, the sliding rods (18) are slidably connected with a connecting plate (19) for easy fixation, and the connecting plate (19) is welded to the bottom of the fixing plate (17).

3. A concrete pole hoisting device according to claim 2, characterized in that: A rotary motor (5) for providing power is screwed to one side of the base plate (1); an output shaft of the rotary motor (5) passes through the side wall of the base plate (1) and is connected to one end of a threaded rod (20); the other end of the threaded rod (20) is rotatably connected to the inner side wall of a travel groove arranged in the middle of the base plate (1), and the threaded rod (20) is threadedly connected to the connecting plate (19).

4. A concrete pole hoisting device according to claim 3, characterized in that: A fixing frame (2) is welded on the top of the other end of the base plate (1) for easy connection, and the fixing portion of the fixing frame (2) is connected to the base plate (1) via two welded triangular plates (10).

5. A concrete pole hoisting device according to claim 4, characterized in that: A rectangular block (11) for easy connection is welded on one side of the fixing frame (2); an end of the rectangular block (11) away from the fixing frame (2) is provided with a movable groove for easy movement; a side wall of the movable groove is rotatably connected to a long plate (26); a bottom of the long plate (26) is rotatably connected to a rotating ring (27); and one end of the rectangular block (11) is rotatably connected to the long plate (26) via a pin shaft (25).

6. A concrete pole hoisting device according to claim 5, characterized in that: The rotating ring (27) is movably connected to a steel rope braided hoisting rope (16) for facilitating the hoisting of a concrete pole. One end of the hoisting rope (16) is connected to a connecting ring (15) welded to the outside of a fixed portion of the electric push rod (9), and the other end of the hoisting rope (16) is connected to a rope winding roller (13).

7. A concrete pole hoisting device according to claim 6, characterized in that: The rotating shaft of the rope winding roller (13) is rotatably connected to two square plates (12), the bottoms of the two square plates (12) are welded to the top of the bottom plate (1), and a servo motor (14) is screwed to one side of one of the square plates (12), and the output shaft of the servo motor (14) passes through the square plate (12) and is connected to the rotating shaft of the rope winding roller (13).

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