Power pole lifting device and method suitable for power construction

Abstract

A power pole lifting device suitable for power construction, comprising a lifting crane (1), a lifting mechanism (6) and a limiting mechanism (8). An adjustment assembly is provided at the top of the lifting crane. One side of the adjustment assembly works in conjunction with a lifting steel cable (7) to control the lifting mechanism to perform multi-directional lifting operations, the lifting mechanism clamps and limits the upper end of a power pole, and the limiting mechanism clamps and limits the lower end of the power pole. Further disclosed is a power pole lifting method suitable for power construction. The power pole lifting device can effectively prevent the lower end of a power pole from swaying during lifting, thereby improving the stability of the power pole during lifting, and improving the lifting construction efficiency of the power pole during power construction.

Description

A utility pole hoisting device and method suitable for electric power construction TECHNICAL FIELD

[0001] The present application relates to the technical field of electric power construction hoisting device, specifically to a utility pole hoisting device and method suitable for electric power construction. BACKGROUND

[0002] Electric power construction refers to the engineering construction and maintenance work related to the production, transmission and distribution of electric energy. It covers the entire electric power system from the power plant to the user terminal, including power generation facilities, transmission lines, substations, distribution systems, etc. In electric power construction, the installation of utility poles is required.

[0003] The utility pole needs to be lifted during installation. The existing utility pole hoisting device has a single structure and is lifted by a single steel wire lifting rope, which is not stable and easy to sway, and has a low safety factor, which cannot meet people's needs.

[0004] Therefore, we propose a utility pole hoisting device and method suitable for electric power construction. SUMMARY

[0005] In view of the shortcomings of the prior art, the present application provides a utility pole hoisting device and method suitable for electric power construction to solve the above technical defects.

[0006] To achieve the above purpose, the present application is realized by the following technical scheme: a utility pole hoisting device suitable for electric power construction, comprising:

[0007] A lifting vehicle is movably provided with an extension frame one on the front and rear sides, and two support bases are fixedly arranged on the two sides of the two extension frames one, a rotating seat is rotatably arranged on the top of the lifting vehicle, and an adjusting assembly is arranged on the top of the rotating seat;

[0008] A lifting mechanism is arranged on one side of the adjusting assembly, and a lifting steel cable is arranged at the bottom end of the lifting mechanism;

[0009] The lifting mechanism comprises a connecting block, a mounting frame and a limiting frame one, the bottom end of the lifting steel cable is fixedly provided with the connecting block, the bottom of the connecting block is rotationally provided with a mounting seat, the bottom of the mounting seat is fixedly provided with a rotating block, the bottom of the rotating block is rotationally provided with the mounting frame, the bottom of the mounting frame is fixedly provided with an electric sliding table one, the bottom of the electric sliding table one is slidably provided with a sliding block on both sides, the bottom of each of the two sliding blocks is fixedly provided with a limiting frame one, the opposite side of the two limiting frames one is provided with an arc-shaped limiting groove, the inside of each of the two limiting frames one is fixedly provided with a plurality of servo cylinders three, the driving end of each of the plurality of servo cylinders three extends to one side of the limiting frame one, and the driving end of each of the plurality of servo cylinders three is fixedly provided with a clamping block one.

[0010] The lifting mechanism comprises a connecting block, a mounting frame and a limiting frame one, the bottom end of the lifting steel cable is fixedly provided with the connecting block, the bottom of the connecting block is rotationally provided with a mounting seat, the bottom of the mounting seat is fixedly provided with a rotating block, the bottom of the rotating block is rotationally provided with the mounting frame, the bottom of the mounting frame is fixedly provided with an electric sliding table one, the bottom of the electric sliding table one is slidably provided with a sliding block on both sides, the bottom of each of the two sliding blocks is fixedly provided with a limiting frame one, the opposite side of the two limiting frames one is provided with an arc-shaped limiting groove, the inside of each of the two limiting frames one is fixedly provided with a plurality of servo cylinders three, the driving end of each of the plurality of servo cylinders three extends to one side of the limiting frame one, and the driving end of each of the plurality of servo cylinders three is fixedly provided with a clamping block one.

[0011] Preferably, the inside of the lifting truck is fixedly provided with an adjusting motor, and the output shaft of the adjusting motor is fixedly connected with the bottom of the rotating seat.

[0012] Preferably, the plurality of servo cylinders three located on both sides of the limiting frame one are divided into two groups, and the side of the clamping block one is provided with an antiskid rubber pad.

[0013] Preferably, the adjusting assembly comprises a fixed base, a lifting frame, an extension frame two, an adjusting frame and a connecting frame, the top of the rotating seat is fixedly provided with the fixed base, the inside of the fixed base is rotationally provided with the lifting frame, and the inside of the fixed base is also rotationally provided with a servo cylinder one, and the driving end of the servo cylinder one is rotationally connected with the bottom of the lifting frame.

[0014] Preferably, the inside of the lifting frame is movably provided with the extension frame two, the top end of the extension frame two is fixedly provided with the adjusting frame, the bottom of the adjusting frame is rotationally provided with the connecting frame, the inside of the connecting frame is rotationally provided with a winding wheel, the surface of the winding wheel is woundly connected with the top end of the lifting steel cable, one side of the inside of the adjusting frame is rotationally provided with a servo cylinder two, the driving end of the servo cylinder two is rotationally connected with one side of the connecting frame, one side of the connecting frame is fixedly provided with a lifting motor, and the output shaft of the lifting motor is fixedly connected with one end of the winding wheel.

[0015] Preferably, the limiting mechanism comprises a connecting plate, a fixed frame and a limiting frame two, both sides of the inner wall of the fixed frame are fixedly provided with an electric sliding table two, the inside of the fixed frame is slidably provided with a servo cylinder four, one side of each of the two electric sliding tables two is fixedly connected with the surface of the servo cylinder four, the driving end of the servo cylinder four is fixedly provided with the connecting plate, and one side of the connecting plate is fixedly provided with the fixed frame.

[0016] Preferably, the two sides of the fixed frame are fixedly provided with steering motors, the two sides of the inside of the fixed frame are rotatably provided with limiting racks two, the output shafts of the two steering motors are fixedly connected with one side of the two limiting racks two respectively, the two sides of the two limiting racks two are fixedly provided with two arc-shaped blocks, the two sides of the inner wall of the fixed frame are provided with arc-shaped grooves matched with the arc-shaped blocks, the inside of the two limiting racks two are fixedly provided with two servo cylinders five, and the driving ends of the four servo cylinders five are fixedly provided with clamping blocks two.

[0017] Preferably, a power pole hoisting method suitable for power construction comprises the following steps:

[0018] Step one, move the hoisting vehicle to the power construction area, control the two stretching frames one on the front and back sides of the hoisting vehicle to stretch out to the two sides, and support the hoisting vehicle in cooperation with the support bases fixedly arranged on the two sides of the two stretching frames one;

[0019] Step two, control the positions of the adjusting frame and the connecting frame through the stretching frame two arranged in the hoisting frame, simultaneously stretch out to one side through the stretching frame two, control the included angle of the hoisting frame and the rotating seat through the driving end of the servo cylinder two arranged in the inside of the fixed base, finally control the rotation of the winding wheel through the output shaft of the hoisting motor on the side of the connecting frame, release the hoisting steel cable wound on the surface through the winding wheel, and lower the hoisting mechanism to the upper end of the power pole;

[0020] Step three, when hoisting the upper end of the power pole, control the two limiting frames one to clamp and hold the upper end surface of the power pole through the two sliding blocks at the bottom of the mounting frame, simultaneously control the driving end of the servo cylinder three in the inside of the two limiting frames one to clamp and hold the upper end surface of the power pole, after clamping and holding the upper end surface of the power pole, control the hoisting steel cable to lift upward, lift the connecting block upward through the hoisting steel cable, lift the mounting frame upward through the connecting block, and rotate the two ends of the connecting block in the inside of the mounting seat as the upper end of the power pole is lifted;

[0021] Step four, control the connecting plate and the fixed frame to approach the lower end of the power pole through the driving end of the servo cylinder four, then control the two limiting racks two to rotate by ninety degrees in the inside of the fixed frame through the steering motors on the two sides of the fixed frame, control the clamping blocks two to clamp and hold the surface of the lower end of the power pole through the driving end of the servo cylinder five in the inside of the two limiting racks two after the two limiting racks two are pushed to the two sides of the lower end surface of the power pole, clamp and hold the lower end of the power pole through the two limiting racks two and the clamping blocks two during the hoisting process of the power pole, simultaneously control the limiting racks two to rotate in the inside of the fixed frame until the power pole is completely hoisted vertically, move the bottom end of the power pole to the construction area, and install and construct the bottom end of the power pole.

[0022] The present application has the following advantages:

[0023] 1、The utility model discloses a lifting device and method for power construction, which is characterized by the following: a lifting mechanism is controlled by cooperating with a lifting cable on one side of an adjusting assembly to perform multidirectional lifting operation; when a telegraph pole is lifted, the upper end of the telegraph pole is first clamped and limited by the lifting mechanism, and the lower end of the telegraph pole is clamped and limited by a limiting mechanism; when the telegraph pole is installed, the telegraph pole is vertically lifted by the lifting mechanism controlled by the adjusting assembly, and the lower end of the telegraph pole is positionally limited by the limiting mechanism, thereby effectively preventing the lower end of the telegraph pole from shaking during lifting, significantly improving the stability during lifting of the telegraph pole, and greatly improving the efficiency of lifting and installing the telegraph pole during power construction.

[0024] 2、The utility model discloses a lifting device and method for power construction, which is characterized by the following: an adjusting assembly is arranged on the top of a rotating seat; the position of an adjusting frame and a connecting frame is controlled by a stretching frame two arranged in the lifting frame; the angle between the lifting frame and the rotating seat is controlled by a servo cylinder two driving end arranged in the fixed base; and the connecting frame is controlled to rotate by a servo cylinder two driving end arranged in the adjusting frame, thereby flexibly adjusting the angle of the lifting cable, greatly improving the flexibility of lifting the telegraph pole, and effectively improving the efficiency of power construction.

[0025] 3、The utility model discloses a lifting device and method for power construction, which is characterized by the following: two limiting frames one capable of relatively sliding are arranged at the bottom of the mounting frame; when the telegraph pole is lifted, the upper end surface of the telegraph pole is limited by the two limiting frames one; and the surface of the telegraph pole is stably clamped by a clamping block one controlled by a servo cylinder three driving end arranged in the two limiting frames one, thereby ensuring the stability of the telegraph pole during lifting at the upper end; and the stability of lifting the telegraph pole at the upper end is further improved by the two groups of servo cylinder three and clamping block one. BRIEF DESCRIPTION OF DRAWINGS

[0026] Fig. 1 is a schematic view of the structure of a telegraph pole lifting device and method for power construction according to an embodiment of the utility model;

[0027] Fig. 2 is a schematic view of the structure of a lifting frame and an adjusting frame according to an embodiment of the utility model;

[0028] Fig. 3 is a schematic view of the structure of a connecting frame and a winding wheel according to an embodiment of the utility model;

[0029] Fig. 4 is a schematic view of the structure of a mounting frame and a limiting frame one according to an embodiment of the utility model;

[0030] Fig. 5 is a schematic view of the structure of an electric sliding table one and a sliding block according to an embodiment of the utility model;

[0031] Fig. 6 is a schematic view of the structure of a fixed frame and a limiting frame two according to an embodiment of the utility model;

[0032] Fig. 7 is a schematic view of the structure of a fixed frame and a clamping block two according to an embodiment of the utility model.

[0033] In the figure, 1, hoist; 2, extension frame one; 3, support base; 4, rotating seat; 5, adjusting motor; 6, hoisting mechanism; 7, hoisting cable; 8, limiting mechanism; 9, fixing frame; 11, fixed base; 12, hoisting frame; 13, extension frame two; 14, adjusting frame; 15, connecting frame; 16, servo cylinder one; 17, winding wheel; 18, servo cylinder two; 19, hoisting motor; 21, connecting block; 22, mounting frame; 23, limiting frame one; 24, mounting seat; 25, rotating block; 26, electric sliding table one; 27, sliding block; 28, servo cylinder three; 29, clamping block one; 31, connecting plate; 32, fixed frame; 33, limiting frame two; 34, electric sliding table two; 35, servo cylinder four; 36, steering motor; 37, arc block; 38, arc groove; 39, servo cylinder five; 40, clamping block two. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] Embodiment 1:

[0036] Please refer to FIGS. 1 to 7, a power construction suitable for electric pole hoisting equipment, comprising:

[0037] The hoist 1 is movably provided with an extension frame one 2 on the front and rear sides, and the two extension frame ones 2 are fixedly provided with support bases 3 on the two sides. By controlling the two extension frame ones 2 on the front and rear sides of the hoist 1 to expand to the two sides, the stability of the hoist 1 is improved by the support bases 3 fixedly arranged on the two sides of the two extension frame ones 2. The top of the hoist 1 is rotatably provided with a rotating seat 4, and the top of the rotating seat 4 is provided with an adjusting assembly. The electric pole in the power construction process is hoisted by the adjusting assembly. The hoist 1 is fixedly provided with an adjusting motor 5 inside, and the output shaft of the adjusting motor 5 is fixedly connected with the bottom of the rotating seat 4.

[0038] The hoisting mechanism 6 is provided with a hoisting cable 7 on one side of the adjusting assembly, and the bottom end of the hoisting cable 7 is provided with a hoisting mechanism 6. After the upper end of the electric pole is clamped and limited by the hoisting mechanism 6, the hoisting mechanism 6 is lifted upward by the adjusting assembly and the hoisting cable 7, so as to realize the hoisting operation of the electric pole.

[0039] The limiting mechanism 8 is movably arranged on one side of the fixing frame 9 on the right side of the lifting crane 1, and the lower end of the telegraph pole is clamped and limited by the limiting mechanism 8, and the telegraph pole is vertically lifted by cooperating with the lifting mechanism 6, and the stability of the telegraph pole during lifting is improved by the limiting mechanism 8.

[0040] In one specific embodiment, the lifting mechanism 6 is controlled by the adjusting assembly on one side of the adjusting assembly to control the lifting of the lifting cable 7 in multiple directions, and when the telegraph pole is lifted, the upper end of the telegraph pole is first clamped and limited by the lifting mechanism 6, and the lower end of the telegraph pole is clamped and limited by the limiting mechanism 8, and when the telegraph pole is installed, the telegraph pole is vertically lifted by the adjusting assembly, and the position of the lower end of the telegraph pole is limited by the limiting mechanism, effectively avoiding the lower end of the telegraph pole from shaking during lifting, significantly improving the stability of the telegraph pole during lifting, and greatly improving the efficiency of the telegraph pole lifting during power construction.

[0041] Further, the adjusting assembly comprises a fixing base 11, a lifting frame 12, an extension frame two 13, an adjusting frame 14 and a connecting frame 15, the fixing base 11 is fixedly arranged on the top of the rotating seat 4, the lifting frame 12 is rotatably arranged in the fixing base 11, the servo cylinder one 16 is also rotatably arranged in the fixing base 11, the driving end of the servo cylinder one 16 is rotatably connected with the bottom of the lifting frame 12, the extension frame two 13 is movably arranged in the lifting frame 12, the adjusting frame 14 is fixedly arranged on the top of the extension frame two 13, the connecting frame 15 is rotatably arranged on the bottom of the adjusting frame 14, the winding wheel 17 is rotatably arranged in the connecting frame 15, the surface of the winding wheel 17 is woundly connected with the top of the lifting cable 7, the servo cylinder two 18 is rotatably arranged on one side of the adjusting frame 14, the driving end of the servo cylinder two 18 is rotatably connected with one side of the connecting frame 15, the lifting motor 19 is fixedly arranged on one side of the connecting frame 15, and the output shaft of the lifting motor 19 is fixedly connected with one end of the winding wheel 17.

[0042] In one specific embodiment, the adjusting assembly is arranged on the top of the rotating seat 4, the position of the adjusting frame 14 and the connecting frame 15 is controlled by the extension frame two 13 arranged in the lifting frame 12, the angle between the lifting frame 12 and the rotating seat 4 is controlled by the driving end of the servo cylinder two 18 arranged in the fixing base 11, and the connecting frame 15 is controlled to rotate by the driving end of the servo cylinder two 18 arranged in the adjusting frame 14, so as to flexibly adjust the angle of the lifting cable 7, greatly improve the lifting flexibility of the telegraph pole, and effectively improve the efficiency of power construction.

[0043] It should be noted that when adjusting the lifting mechanism 6, the position of the adjusting frame 14 and the connecting frame 15 is controlled by the extension frame two 13 arranged inside the lifting frame 12, and at the same time, the extension frame two 13 is extended to one side, and the included angle between the lifting frame 12 and the rotating seat 4 is controlled by the driving end of the servo cylinder two 18 arranged inside the fixed base 11, and finally the winding wheel 17 is controlled to rotate by the output shaft of the lifting motor 19 on one side of the connecting frame 15, and the lifting steel cable 7 wound on the surface is wound and unwound by the winding wheel 17, so as to control the lifting mechanism 6 to lift the upper end of the telegraph pole.

[0044] Further, the lifting mechanism 6 comprises a connecting block 21, a mounting frame 22 and a limiting frame one 23, the bottom end of the lifting steel cable 7 is fixedly provided with the connecting block 21, the bottom of the connecting block 21 is rotatably provided with a mounting seat 24, the bottom of the mounting seat 24 is fixedly provided with a rotating block 25, the bottom of the rotating block 25 is rotatably provided with the mounting frame 22, the bottom of the mounting frame 22 is fixedly provided with an electric sliding table one 26, and the bottom of the electric sliding table one 26 is slidably provided with a sliding block 27 on both sides, the bottom of the two sliding blocks 27 is fixedly provided with the limiting frame one 23, and the opposite side of the two limiting frames one 23 is provided with an arc-shaped limiting groove, the inside of the two limiting frames one 23 is fixedly provided with a plurality of servo cylinders three 28, and the driving end of the plurality of servo cylinders three 28 extends to one side of the limiting frame one 23, the driving end of the plurality of servo cylinders three 28 is fixedly provided with a clamping block one 29, and the plurality of servo cylinders three 28 located on both sides of the limiting frame one 23 are divided into two groups, wherein one side of the clamping block one 29 is provided with an anti-skid rubber pad.

[0045] In one specific embodiment, the two limiting frames one 23 arranged at the bottom of the mounting frame 22 can slide relative to each other, and when lifting the telegraph pole, the upper end surface of the telegraph pole is limited by the two limiting frames one 23, and then the servo cylinder three 28 inside the two limiting frames one 23 drives the clamping block one 29 to stably clamp the surface of the telegraph pole, so as to ensure the stability of the telegraph pole during lifting at the upper end, and the two groups of servo cylinders three 28 and clamping blocks one 29 further improve the stability during lifting at the upper end of the telegraph pole.

[0046] It should be noted that when hoisting the upper end of the telegraph pole, the two sliding blocks 27 at the bottom of the mounting frame 22 control the two limiting frames I 23 to limit and clamp the upper end surface of the telegraph pole, and the servo cylinder III 28 inside the two limiting frames I 23 controls the clamping block I 29 to clamp the upper end surface of the telegraph pole. After completing the clamping and limiting of the upper end surface of the telegraph pole, the hoisting steel cable 7 is controlled to be lifted upward, the connecting block 21 is lifted upward by the hoisting steel cable 7, the mounting frame 22 is pulled upward by the connecting block 21, and as the upper end of the telegraph pole is lifted, the two ends of the connecting block 21 rotate inside the mounting seat 24, ensuring the smoothness of the telegraph pole during hoisting.

[0047] Further, the limiting mechanism 8 includes a connecting plate 31, a fixed frame 32, and a limiting frame II 33. The inner wall of the fixed frame 9 is fixedly provided with two electric sliding tables II 34 on both sides, and the inside of the fixed frame 9 is slidably provided with a servo cylinder IV 35. One side of each of the two electric sliding tables II 34 is fixedly connected with the surface of the servo cylinder IV 35. The driving end of the servo cylinder IV 35 is fixedly provided with the connecting plate 31, and one side of the connecting plate 31 is fixedly provided with the fixed frame 32. The two sides of the fixed frame 32 are fixedly provided with steering motors 36. The inside of the fixed frame 32 is rotatably provided with the limiting frame II 33 on both sides. The output shafts of the two steering motors 36 are fixedly connected with one side of each of the two limiting frame II 33. One side of each of the two limiting frame II 33 is fixedly provided with two arc-shaped blocks 37. The inner wall of the fixed frame 32 is provided with arc-shaped grooves 38 matched with the arc-shaped blocks 37 on both sides. The inside of each of the two limiting frame II 33 is fixedly provided with two servo cylinders V 39. The driving end of each of the four servo cylinders V 39 is fixedly provided with a clamping block II 40.

[0048] In one specific embodiment, the driving end of the servo cylinder IV 35 controls the connecting plate 31 and the fixed frame 32 to approach the lower end of the telegraph pole, and then the steering motors 36 on both sides of the fixed frame 32 control the two limiting frame II 33 to rotate ninety degrees inside the fixed frame 32. After pushing the two limiting frame II 33 to the two sides of the lower end surface of the telegraph pole, the driving end of the servo cylinder V 39 inside the two limiting frame II 33 controls the clamping block II 40 to clamp the surface of the lower end of the telegraph pole. During hoisting of the telegraph pole, the lower end of the telegraph pole is limited by the limiting frame II 33 and the clamping block II 40 on both sides, and the limiting frame II 33 is controlled to rotate inside the fixed frame 32 until the telegraph pole is completely hoisted vertically. The bottom end of the telegraph pole is moved to the construction area for installation and construction, greatly improving the hoisting stability of the telegraph pole and effectively improving the hoisting construction efficiency of the telegraph pole.

[0049] Embodiment 2:

[0050] Specifically, the embodiment discloses a power construction electric pole hoisting method, which comprises the following steps.

[0051] Step one, move the hoisting vehicle 1 to the power construction area, control the two extension frames one 2 on the front and back sides of the hoisting vehicle 1 to extend to the two sides, and cooperate with the support bases 3 fixedly arranged on the two sides of the two extension frames one 2 to support the hoisting vehicle 1;

[0052] Step two, control the positions of the adjusting frame 14 and the connecting frame 15 through the extension frame two 13 arranged in the hoisting frame 12, extend the extension frame two 13 to one side at the same time, cooperate with the servo cylinder two 18 driving end arranged in the fixed base 11 to control the included angle between the hoisting frame 12 and the rotating seat 4, finally control the winding wheel 17 to rotate through the output shaft of the hoisting motor 19 on one side of the connecting frame 15, release the hoisting steel cable 7 wound on the surface through the winding wheel 17, and lower the hoisting mechanism 6 to the upper end of the electric pole;

[0053] Step three, when hoisting the upper end of the electric pole, control the two limiting frames one 23 to clamp and limit the upper end surface of the electric pole through the two sliding blocks 27 at the bottom of the mounting frame 22, control the servo cylinder three 28 driving end in the two limiting frames one 23 to control the clamping block one 29 to clamp the upper end surface of the electric pole, after clamping and limiting the upper end surface of the electric pole, control the hoisting steel cable 7 to lift upward, lift the connecting block 21 upward through the hoisting steel cable 7, lift the mounting frame 22 upward through the connecting block 21, and rotate the two ends of the connecting block 21 in the mounting seat 24 as the upper end of the electric pole is lifted;

[0054] Step four, control the connecting plate 31 and the fixed frame 32 to move close to the lower end of the electric pole through the driving end of the servo cylinder four 35, then control the two limiting frames two 33 to rotate by 90 degrees in the fixed frame 32 through the steering motor 36 on the two sides of the fixed frame 32, push the two limiting frames two 33 to the two sides of the lower end surface of the electric pole, control the clamping block two 40 to clamp and limit the surface of the lower end of the electric pole through the driving end of the servo cylinder five 39 in the two limiting frames two 33, clamp and limit the lower end of the electric pole through the two limiting frames two 33 and the clamping block two 40 on the two sides, control the limiting frames two 33 to rotate in the fixed frame 32 at the same time, until the electric pole is completely hoisted vertically, move the bottom end of the electric pole to the construction area, and install and construct the bottom end of the electric pole.

[0055] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0056] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0057] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, and it is intended that the scope of the application be limited solely by the scope of the appended claims and the equivalents thereof.

Claims

1. A utility pole hoisting apparatus suitable for use in electrical power construction, comprising: Include: The crane (1), the front and rear side of the crane (1) is movably provided with extension frame one (2), and both sides of the two extension frame one (2) are fixedly provided with support base (3), the top of the crane (1) is rotatably provided with rotating seat (4), and the top of rotating seat (4) is provided with adjusting assembly; Hoisting mechanism (6), one side of the adjusting assembly is provided with hoisting steel cable (7), and the bottom end of hoisting steel cable (7) is provided with hoisting mechanism (6); The hoisting mechanism (6) includes connecting block (21), mounting bracket (22) and limit frame one (23), the bottom end of the hoisting steel cable (7) is fixedly provided with connecting block (21), the bottom of the connecting block (21) is rotatably provided with mounting seat (24), the bottom of the mounting seat (24) is fixedly provided with rotating block (25), and the bottom of the rotating block (25) is rotatably provided with mounting bracket (22), the bottom of the mounting bracket (22) is fixedly provided with electric sliding table one (26), and the bottom of the electric sliding table one (26) is movably provided with sliding block (27) on both sides, the bottom of the two sliding blocks (27) is fixedly provided with limit frame one (23), and the opposite side of the two limit frame one (23) is provided with arc limit groove, the inside of the two limit frame one (23) is fixedly provided with a plurality of servo cylinder three (28), and the driving end of a plurality of servo cylinder three (28) penetrates and extends to one side of limit frame one (23), the driving end of a plurality of servo cylinder three (28) is fixedly provided with clamping block one (29); Limiting mechanism (8), the right side of the crane (1) is fixedly provided with fixed frame (9), and the movable limiting mechanism (8) is arranged on one side of the fixed frame (9); The inside of the crane (1) is fixedly provided with adjusting motor (5), and the output shaft of the adjusting motor (5) is fixedly connected with the bottom of the rotating seat (4); The adjusting assembly comprises a fixed base (11), a lifting frame (12), an extension frame two (13), an adjusting frame (14) and a connecting frame (15), the top of the rotating base (4) is fixedly provided with the fixed base (11), the inside of the fixed base (11) is rotatably provided with the lifting frame (12), the inside of the fixed base (11) is further rotatably provided with a servo cylinder one (16), and the driving end of the servo cylinder one (16) is rotatably connected with the bottom of the lifting frame (12); the inside of the lifting frame (12) is movably provided with the extension frame two (13), and the top of the extension frame two (13) is fixedly provided with the adjusting frame (14), the bottom of the adjusting frame (14) is rotatably provided with the connecting frame (15), and the inside of the connecting frame (15) is rotatably provided with a winding wheel (17), the surface of the winding wheel (17) is woundly connected with the top of the lifting cable (7), one side of the inside of the adjusting frame (14) is rotatably provided with a servo cylinder two (18), and the driving end of the servo cylinder two (18) is rotatably connected with one side of the connecting frame (15), one side of the connecting frame (15) is fixedly provided with a lifting motor (19), and the output shaft of the lifting motor (19) is fixedly connected with one end of the winding wheel (17); The limiting mechanism (8) comprises a connecting plate (31), a fixed frame (32) and a limiting frame two (33), both sides of the inner wall of the fixed frame (9) are fixedly provided with electric sliding tables two (34), the inside of the fixed frame (9) is slidably provided with a servo cylinder four (35), and one side of each of the two electric sliding tables two (34) is fixedly connected with the surface of the servo cylinder four (35), the driving end of the servo cylinder four (35) is fixedly provided with the connecting plate (31), and one side of the connecting plate (31) is fixedly provided with the fixed frame (32).

2. A utility pole hoisting apparatus suitable for use in electrical construction according to claim 1, wherein: The servo cylinder three (28) is located on both sides of the limiting frame one (23) and is divided into two groups, and one side of the clamping block one (29) is provided with an antiskid rubber pad.

3. A utility pole hoisting apparatus suitable for use in electrical construction according to claim 1, wherein: Both sides of the fixed frame (32) are fixedly provided with steering motors (36), both sides of the inside of the fixed frame (32) are rotatably provided with limiting frames two (33), the output shafts of the two steering motors (36) are fixedly connected with one side of the two limiting frames two (33) respectively, two arc-shaped blocks (37) are fixedly arranged on one side of each of the two limiting frames two (33), arc-shaped grooves (38) matched with the arc-shaped blocks (37) are arranged on both sides of the inner wall of the fixed frame (32), two servo cylinder fives (39) are fixedly arranged in the inside of each of the two limiting frames two (33), and the driving ends of the four servo cylinder fives (39) are fixedly provided with clamping blocks two (40).

4. A method of hoisting a utility pole for electrical construction, comprising: The method comprises the following steps: Step one, move the lifting truck (1) to the power construction area, control the two extension frames one (2) on the front and back sides of the lifting truck (1) to extend to both sides, and support the lifting truck (1) by cooperating with the two support bases (3) fixedly arranged on both sides of the two extension frames one (2); Step two, by the extension frame two (13) set inside the lifting frame (12) control adjustment frame (14) and the position of the connecting frame (15), while using the extension frame two (13) to one side to stretch, cooperate with the fixed base (11) inside the servo cylinder two (18) drive end control lifting frame (12) and the angle of rotation seat (4), finally through the lifting motor (19) output shaft control winding wheel (17) rotation, using winding wheel (17) on the surface winding set lifting cable (7) release operation, the lifting mechanism (6) down to the upper end of the pole; Step three, in the process of lifting the upper end of the pole, by the two sliding blocks (27) at the bottom of the mounting frame (22) control two limit frame one (23) on the surface of the upper end of the pole clamping, while controlling the servo cylinder three (28) drive end control clamping block one (29) on the surface of the upper end of the pole clamping, after completing the clamping of the upper end surface of the pole, control the lifting cable (7) upward, using the lifting cable (7) to the connecting block (21) upward, using the connecting block (21) drive mounting frame (22) upward, with the lifting of the upper end of the pole, the both ends of the connecting block (21) rotate in the installation seat (24) inside; Step four, by the drive end of servo cylinder four (35) control connecting plate (31) and fixed frame (32) to the lower end of the pole, then through the steering motor (36) control two limit frame two (33) in the fixed frame (32) inside rotation ninety degrees, after two limit frame two (33) are pushed to the both sides of the lower end surface of the pole, using the drive end of servo cylinder five (39) in two limit frame two (33) control clamping block two (40) to the surface of the lower end of the pole clamping, in the process of lifting the pole, by the both sides of the limit frame two (33) and clamping block two (40) on the lower end of the pole, while controlling the limit frame two (33) in the fixed frame (32) to rotate, until the pole is completely vertical, the bottom end of the pole is moved to the construction area, the bottom end of the pole is installed and constructed.

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