Tower-shaped building type high-altitude cable feeding device for power construction

Abstract

The utility model relates to the technical field of power cable construction, in particular to a tower-shaped building type high-altitude cable feeding device for power construction, which comprises a base, an operation port and a connecting seat. One side of the lower portion of the base is provided with an operation opening of an integrated structure, and the top end of the base is provided with a connecting base through a flange by using bolts. The bottom end of a top seat is mounted at the top end of a connecting seat through a flange by using bolts, and two fixing plates are symmetrically welded to the left side and the right side of the top end of the top seat. And the steel wire winding drum is mounted between the two fixed plates through a bearing. Through the improvement on the structure, the tower-shaped building type high-altitude wire feeding function is achieved, the tower-shaped building type high-altitude wire feeding device is convenient to disassemble and transport and safe and convenient to operate on line, and has the advantages of higher practical performance, higher practical value and the like, so that the problems and defects in the prior art and equipment are effectively solved and overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of power cable construction, and more specifically, to a tower-shaped high-altitude cable feeding device for power construction. Background Technique

[0002] During the construction of power cables, it is necessary to erect power cables on high-voltage towers. Since high-voltage towers are relatively high and the weight of the cables is also relatively heavy, it is very laborious and troublesome to send the cables to the upper part by manpower. Existing power cable feeding devices usually set up wire-receiving and wire-releasing equipment at both ends of the laying area. The wire-releasing equipment releases the power cables, and the wire-receiving equipment pulls the power cables. However, there is a lack of a device for sending the cables to the high-voltage towers, resulting in many inconveniences during the construction period.

[0003] In view of this, research and improvement are carried out on the existing problems, and a tower-shaped high-altitude cable feeding device for power construction is provided, aiming to solve the problems and improve the practical value through this technology. Content of the Utility Model

[0004] The purpose of the utility model is to provide a tower-shaped high-altitude cable feeding device for power construction to solve the problems and deficiencies mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides a tower-shaped high-altitude cable feeding device for power construction, which is achieved by the following specific technical means:

[0006] The tower-shaped high-altitude cable feeding device for power construction includes: a base, an operation port, a connecting seat, a top seat, a fixing plate, a wire winding drum, a driving motor, a support frame, a pulley, a lead screw, a pressing plate, a support pulley, a support rod, a limiting cylinder, and a protective sleeve; an operation port is integrally formed on one side of the lower part of the base, and a connecting seat is installed on the top end of the base by bolts using a flange; the bottom end of the top seat is installed on the top end of the connecting seat by bolts using a flange, and two fixing plates are symmetrically welded on the left and right sides of the top end of the top seat; the wire winding drum is installed between the two fixing plates through bearings; the driving motor is installed on the outer wall of the right fixing plate, and the driving motor is connected to the wire winding drum through a coupling; the support frame is welded on the outer wall of one side of the top seat, and a pulley is installed in the middle of the support frame through a bearing; the lead screws are welded on both sides of the top end of the support frame, and the upper part of the lead screw is sleeved with a pressing plate through a clearance fit; the support pulley is welded on the inner wall of the upper part of the top seat; the support rods are respectively welded on the inner walls of the middle parts of the base, the connecting seat, and the top seat, and a limiting cylinder is welded at the front end of the support rod; the protective sleeve is fixed inside the limiting cylinder by adhesion.

[0007] As a further optimization of the technical solution, in the tower-shaped erected high-altitude cable wire feeding device for electric power construction of the utility model, the base, the connecting seat and the top seat are all conical barrel-shaped structures with flanges at both the upper and lower ends, and a tower-shaped structure with a smaller upper part and a larger lower part is erected among the base, the connecting seat and the top seat.

[0008] As a further optimization of the technical solution, in the tower-shaped erected high-altitude cable wire feeding device for electric power construction of the utility model, the pressing plate is a rectangular plate-shaped structure, and the pressing plate is arranged above the pulley through a screw rod.

[0009] As a further optimization of the technical solution, in the tower-shaped erected high-altitude cable wire feeding device for electric power construction of the utility model, the steel wire winding drum straddles above the top seat through two fixing plates.

[0010] As a further optimization of the technical solution, in the tower-shaped erected high-altitude cable wire feeding device for electric power construction of the utility model, the support frame and the fixing plate are arranged in a "〦" shape at the top end of the top seat.

[0011] As a further optimization of the technical solution, in the tower-shaped erected high-altitude cable wire feeding device for electric power construction of the utility model, the limiting cylinder is a circular cylinder-shaped structure, and three limiting cylinders are arranged in a vertically arranged manner through support rods.

[0012] As a further optimization of the technical solution, in the tower-shaped erected high-altitude cable wire feeding device for electric power construction of the utility model, the protective sleeve is a cylindrical structure made of nylon plastic.

[0013] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0014] 1. In the tower-shaped erected high-altitude cable wire feeding device for electric power construction of the utility model, by driving the steel wire winding drum to rotate by using a driving motor, the cable wire on the ground can be hoisted onto the high-voltage electric tower by using the steel wire, so as to play the role of feeding the cable wire, eliminating the disadvantages of manual operation, and further improving the practicability of the device.

[0015] 2. In the tower-shaped erected high-altitude cable wire feeding device for electric power construction of the utility model, by using a tower-shaped structure with a smaller upper part and a larger lower part erected among the base, the connecting seat and the top seat, it can be quickly erected on one side of the high-voltage electric tower for use, and is also convenient for transportation after being disassembled, and further improves the practical value of the device.

[0016] 3. The tower-shaped high-altitude cable feeding device for electric power construction of the present utility model can facilitate the cable fed up through a pulley to use the pulley position as a support point to be pulled and moved on the fixed line of the high-voltage electric tower. And the support pulley in the top seat can make the cable form a larger arc at the corner during pulling, avoiding excessive pulling force caused by too small an angle, thereby improving its convenience in use and making it more practical.

[0017] 4. The tower-shaped high-altitude cable feeding device for electric power construction of the present utility model can limit the cable on the pulley through a pressing plate, avoiding the problem that the cable slips off the pulley during pulling.

[0018] 5. The tower-shaped high-altitude cable feeding device for electric power construction of the present utility model can prevent the cable from swaying randomly when rising in the base, connecting seat and top seat by setting a limiting cylinder, avoiding the problem of frictional damage, and at the same time making it more convenient to pull and rise, thereby further improving the practicality of the device.

[0019] 6. Through the structural improvement of the above device, the present utility model has the function of tower-shaped high-altitude cable feeding, is convenient for disassembly and transportation, and the on-line operation is safe and convenient, making it more practical and valuable, thus effectively solving the problems and deficiencies in the prior art and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0021] Figure 1 is the overall structural schematic diagram of the present utility model;

[0022] Figure 2 is the partial enlarged structural schematic diagram of the present utility model;

[0023] Figure 3 is the enlarged structural schematic diagram of point A of the present utility model;

[0024] Figure 4 is the sectional view point structural schematic diagram of the present utility model;

[0025] Figure 5 is the enlarged structural schematic diagram of the limiting cylinder of the present utility model;

[0026] Figure 6 is the enlarged structural schematic diagram of point B of the present utility model.

[0027] In the figure: base 1, operation port 2, connecting seat 3, top seat 4, fixed plate 5, steel wire winding drum 6, driving motor 7, support frame 8, pulley 9, lead screw 10, pressing plate 11, support pulley 12, support rod 13, limiting cylinder 14, protective sleeve 15. Detailed implementation manners

[0028] 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.

[0029] Please refer to Figures 1 to 6 , and the present invention provides a specific technical implementation solution of a tower-shaped erection type high-altitude cable feeding device for electric power construction:

[0030] The tower-shaped erection type high-altitude cable feeding device for electric power construction includes: base 1, operation port 2, connecting seat 3, top seat 4, fixed plate 5, steel wire winding drum 6, driving motor 7, support frame 8, pulley 9, lead screw 10, pressing plate 11, support pulley 12, support rod 13, limiting cylinder 14, protective sleeve 15; on one side of the lower part of the base 1, an operation port 2 is integrally formed, and the top end of the base 1 is installed with a connecting seat 3 through a flange using bolts; the bottom end of the top seat 4 is installed on the top end of the connecting seat 3 through a flange using bolts, and on the left and right sides of the top end of the top seat 4, two fixed plates 5 are symmetrically welded; the steel wire winding drum 6 is installed between the two fixed plates 5 through bearings; the driving motor 7 is installed on the outer wall of the right fixed plate 5, and the driving motor 7 is connected to the steel wire winding drum 6 through a coupling; the support frame 8 is welded on the outer wall of one side of the top seat 4, and a pulley 9 is installed in the middle of the support frame 8 through a bearing; the lead screws 10 are welded on both sides of the top end of the support frame 8, and a pressing plate 11 is sleeved on the upper part of the lead screw 10 through a clearance fit; the support pulley 12 is welded on the inner wall of the upper part of the top seat 4; the support rods 13 are respectively welded on the inner walls of the middle of the base 1, the connecting seat 3 and the top seat 4, and a limiting cylinder 14 is welded at the front end of the support rod 13; the protective sleeve 15 is fixed inside the limiting cylinder 14 by adhesion.

[0031] Specifically, the base 1, the connecting seat 3 and the top seat 4 are all conical cylinder structures with flanges at the upper and lower ends, and a tower-shaped structure with a smaller upper part and a larger lower part is erected among the base 1, the connecting seat 3 and the top seat 4. Moreover, the operation port 2 opened at the lower part of the base 1 can facilitate the steel wire on the steel wire winding drum 6 to lift the cable, and the middle connecting seat 3 can be provided with multiple sections.

[0032] Specifically, the pressing plate 11 is a rectangular plate structure, and the pressing plate 11 is arranged above the pulley 9 through the lead screw 10. And as shown in Figure 1 and Figure 3 , the pressing plate 11 and the lead screw 10 are also tightly connected by a nut.

[0033] Specifically, the steel wire winding drum 6 is spanned above the top seat 4 through two fixing plates 5 and combined Figure 2 As shown, a steel wire is wound around the steel wire winding drum 6, which is convenient for lifting the cable on the ground.

[0034] Specifically, the support frame 8 and the fixing plate 5 are arranged in a "〦" shape at the top end of the top seat 4, and a relatively large arc is formed between the pulley 9 on the support frame 8 and the support pulley 12 in the top seat 4, so that the cable is more labor-saving when being pulled up.

[0035] Specifically, the limiting cylinder 14 is a circular cylindrical structure, and the limiting cylinder 14 is supported by the support rod 13 and arranged vertically up and down in three places. The limiting cylinder 14 can limit the cable when it is pulled up, and avoid abrasion caused by shaking in the base 1, the connecting seat 3 and the top seat 4.

[0036] Specifically, the protective sleeve 15 is a cylindrical structure made of nylon plastic. The protective sleeve 15 can prevent the problem that the cable is worn out when moving in the limiting cylinder 14.

[0037] Specific implementation steps

[0038] During use, first fix the base 1 on the pre-cast concrete foundation, and build the base 1, the connecting seat 3 and the top seat 4. During this period, control the driving motor 7 to pass the steel wire on the steel wire winding drum 6 through the protective sleeve 15 in the limiting cylinder 14 in sequence and lower it to the ground. Then tie the cable to the steel wire and wind it up to lift the cable above. The staff first place the cable on the support pulley 12, and then place it on the pulley 9, and place the pressing plate 11 above the pulley 9 to restrict the cable and prevent the cable from falling off the pulley 9, thereby improving the use safety.

[0039] In summary, for the above-mentioned high-altitude cable feeding device with a tower-shaped structure for electric power construction, by driving the steel wire winding drum to rotate with a driving motor, the cable on the ground can be lifted to the high-voltage electric tower by using the steel wire, so that it can play the role of cable feeding, eliminating the disadvantages of manual operation, and further improving the practicability of the device; by using the tower-shaped structure with a smaller upper part and a larger lower part built among the base, the connecting seat and the top seat, it can be quickly built on one side of the high-voltage electric tower for use, and is also convenient for transportation after being disassembled, thus further improving the practical value of the device; through the pulley, the cable sent up can be conveniently pulled and moved on the fixed wire of the high-voltage electric tower with the pulley position as the support point, thereby improving its convenience in use and making it more practical; by using the pressing plate, the cable can be restricted on the pulley to avoid the problem that the cable slips off the pulley during the pulling process. By setting the limiting cylinder, the cable will not sway randomly when rising in the base, the connecting seat and the top seat, avoiding the problem of friction damage, and at the same time making its pulling and rising more convenient, thus further improving the practicability of the device, and solving the problems existing in the prior art.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Tower-shaped high-altitude cable feeding device for electric power construction, comprising: Base (1), operation port (2), connecting seat (3), top seat (4), fixing plate (5), wire winding drum (6), driving motor (7), support frame (8), pulley (9), lead screw (10), pressing plate (11), support pulley (12), support rod (13), limiting cylinder (14), protective sleeve (15); It is characterized in that: on one side of the lower part of the base (1), an operation port (2) is integrally formed, and the top end of the base (1) is installed with a connecting seat (3) through a flange using bolts; the bottom end of the top seat (4) is installed on the top end of the connecting seat (3) through a flange using bolts, and on the left and right sides of the top end of the top seat (4), two fixing plates (5) are symmetrically welded; the wire winding drum (6) is installed between the two fixing plates (5) through bearings; the driving motor (7) is installed on the outer wall of the right fixing plate (5), and the driving motor (7) is connected to the wire winding drum (6) through a coupling; the support frame (8) is welded on the outer wall of one side of the top seat (4), and a pulley (9) is installed in the middle of the support frame (8) through a bearing; the lead screws (10) are welded on both sides of the top end of the support frame (8), and the upper part of the lead screw (10) is sleeved with a pressing plate (11) through a clearance fit; the support pulley (12) is welded on the inner wall of the upper part of the top seat (4); the support rods (13) are respectively welded on the inner walls of the middle parts of the base (1), the connecting seat (3) and the top seat (4), and a limiting cylinder (14) is welded at the front end of the support rod (13); the protective sleeve (15) is fixed inside the limiting cylinder (14) by adhesion.

2. The high-altitude cable feeding device for power construction tower-shaped erection according to claim 1, wherein: The base (1), the connecting seat (3) and the top seat (4) are all conical cylinder structures with flanges at both the upper and lower ends, and a tower-shaped structure with a smaller upper part and a larger lower part is built among the base (1), the connecting seat (3) and the top seat (4).

3. The aerial cable feeding device for tower-shaped erection in electric power construction according to claim 1, wherein: The pressing plate (11) is a rectangular plate structure, and the pressing plate (11) is arranged above the pulley (9) through the lead screw (10).

4. The aerial cable feeding device for tower-shaped construction in electric power construction according to claim 1, characterized in that: The wire winding drum (6) straddles above the top seat (4) through two fixing plates (5).

5. The high-altitude cable feeding device for power construction tower-shaped erection according to claim 1, characterized in that: The support frame (8) and the fixing plate (5) are arranged in a "〦" shape at the top end of the top seat (4).

6. The aerial cable feeding device for tower-shaped construction in electric power construction according to claim 1, wherein: The limiting cylinder (14) is a circular cylinder structure, and three limiting cylinders (14) are supported by the support rods (13) and arranged vertically up and down.

7. The aerial cable feeding device for tower-shaped construction in electric power construction according to claim 1, characterized in that: The protective sleeve (15) is a cylindrical structure made of nylon plastic.

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