Pay-off reel for power construction

Abstract

The utility model relates to the technical field of electric power engineering, and discloses a pay-off reel for electric power construction, which comprises a support, a moving mechanism and a limiting mechanism are arranged at the bottom of the support, connecting frames are fixedly connected to two ends of the support, lifting frames are slidably arranged in the connecting frames, and a pay-off structure is movably arranged between the two lifting frames. The bottom of the lifting frame is fixedly connected with a fourth air cylinder, the telescopic end of the fourth air cylinder is connected with a brake pad, and the brake pad movably makes contact with the end of the pay-off structure. A guide frame is movably arranged on the support, and a guide wheel is arranged in the guide frame. According to the pay-off reel, the moving mechanism and the limiting mechanism are arranged, so that the whole pay-off reel is convenient to move and position; the brake pad is movably arranged at the bottom of the lifting frame, so that the pay-off structure is conveniently limited, the pay-off structure is prevented from moving back and forth when pay-off is paused, and later continuous pay-off is facilitated; the guide frame is movably arranged on the support, and the guide wheels are arranged in the guide frame, so that the cables are prevented from being staggered in the pay-off process.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering and discloses a wire-laying drum for electric power construction. Background Art

[0002] Power engineering refers to engineering related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields. At the same time, it can be understood as power transmission and transformation industry expansion engineering. Therefore, in the process of power construction, it is necessary to retract and release the wires, so we need to use a power construction wire-releasing device. At present, during the use of the pay-off drum, the cable retraction and release position cannot be controlled, which leads to the interlacing of the cables during the pay-off, resulting in the intertwining of the cables during the pay-off process, affecting the pay-off efficiency of the cables.

[0003] Chinese utility model patent CN218507225U discloses an anti-entanglement electric power construction wire release device for electric power construction, including a base, a placement groove symmetrically opened on the top of the base, a two-way wire release device sliding on the top of the base at the top of the placement groove, and the two-way wire release device includes a tooth plate one, a tooth plate two, a gear, an arc plate, a connecting rod, a driving motor, a protrusion and a rotating plate. The utility model has a reasonable structure, and the two-way wire release device can effectively avoid the problem of entanglement during construction.

[0004] In actual use, although the above-mentioned wire release device can prevent the cables from getting tangled during the laying process, it is difficult to adjust the wire release structure according to the needs, resulting in low wire release efficiency and limitations in actual use. At the same time, when the wire release is paused, the output shaft of the motor generally moves back and forth in a small range, and the back and forth movement of the motor output shaft can easily cause the wire release structure to move back and forth, resulting in loose wire release, which is not convenient for subsequent continuous wire release and has limitations. Utility Model Content

[0005] In view of the defects in the prior art, the utility model provides a cable pay-off reel for power construction, which can prevent the cables from getting tangled during the laying process, and can adjust the cable pay-off structure. At the same time, when the cable pay-off is paused, the cable pay-off structure can be prevented from moving back and forth, which is convenient for subsequent continuous cable pay-off and has high practicality.

[0006] In order to solve the above technical problems, the utility model proposes the following technical solutions:

[0007] A wire-paying drum for electric power construction comprises a support, a moving mechanism and a limiting mechanism are arranged at the bottom of the support, connecting frames are fixedly connected at both ends of the support, a lifting frame is slidably arranged in the connecting frame, a wire-paying structure is movably arranged between the two lifting frames, a fourth cylinder is fixedly connected to the bottom of the lifting frame, a brake pad is connected to the telescopic end of the fourth cylinder, and the brake pad is in movably contact with the end of the wire-paying structure; a guide frame is movably arranged on the support, and a guide wheel is arranged in the guide frame.

[0008] Furthermore, the moving mechanism includes a universal wheel, which is installed at the bottom of the support. The limiting mechanism includes a first cylinder and an anti-skid pad, which is installed at the bottom of the support and the anti-skid pad is installed at the telescopic end of the first cylinder.

[0009] Furthermore, an electric slide rail is installed on the support, an electric slider is driven on the electric slide rail, a second cylinder is installed on the electric slider, the telescopic end of the second cylinder is connected to the guide frame, and two guide wheels are provided, and the two guide wheels are adjustably arranged in the guide frame.

[0010] Furthermore, a connecting block is movably connected to the lifting frame, and the connecting block is buckled with the end of the wire-releasing structure. Two lifting frames are provided, and a motor is installed on one of the lifting frames. The output end of the motor passes through the lifting frame and is connected to the connecting block.

[0011] Furthermore, the lifting frame is slidably arranged in the connecting frame, a third cylinder is fixedly connected to the bottom of the connecting frame, and a telescopic end of the third cylinder is installed at the bottom of the lifting frame.

[0012] It can be seen from the above technical solution that the beneficial effects of the utility model are:

[0013] The utility model is convenient for moving and positioning the entire wire pay-off drum by arranging a moving mechanism and a limiting mechanism; a lifting frame is slidably arranged in the connecting frame, so that the wire pay-off structure can be driven to rise and fall, so that the height of the wire pay-off structure can be adjusted according to needs, which is convenient for use; a brake piece is movably arranged at the bottom of the lifting frame, so that the wire pay-off structure can be limited, so as to prevent the wire pay-off structure from moving back and forth when the wire pay-off is paused, which is convenient for continuous wire pay-off in the later stage; a guide frame is movably arranged on the support, and a guide wheel is arranged in the guide frame, so that the cables can be prevented from being staggered during the wire pay-off process, the cable winding is reduced, and the utility model is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0015] Figure 1It is an overall schematic diagram of the utility model;

[0016] Figure 2 It is a side schematic diagram of the connecting frame in the utility model.

[0017] Reference numerals:

[0018] 1-support, 2-connecting frame, 3-lifting frame, 4-connecting block, 5-line-releasing structure, 6-motor, 7-universal wheel, 8-first cylinder, 9-anti-slip pad, 10-electric slide rail, 11-electric slider, 12-second cylinder, 13-guide frame, 14-guide wheel, 15-third cylinder, 16-fourth cylinder, 17-brake pad. DETAILED DESCRIPTION

[0019] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0020] See also Figure 1-2 As shown, a wire-paying drum for power construction comprises a support 1, a moving mechanism and a limiting mechanism are arranged at the bottom of the support 1, connecting frames 2 are fixedly connected to both ends of the support 1, a lifting frame 3 is slidably arranged in the connecting frame 2, a wire-paying structure 5 is movably arranged between the two lifting frames 3, a fourth cylinder 16 is fixedly connected to the bottom of the lifting frame 3, a brake pad 17 is connected to the telescopic end of the fourth cylinder 16, and the brake pad 17 is in movably contact with the end of the wire-paying structure 5; a guide frame 13 is movably arranged on the support 1, and a guide wheel 14 is arranged in the guide frame 13.

[0021] In actual use, by setting a moving mechanism and a limiting mechanism, the movement and positioning of the entire pay-off reel are facilitated; by slidingly setting a lifting frame 3 in the connecting frame 2, it is convenient to drive the pay-off structure 5 to rise and fall, so that the height of the pay-off structure 5 can be adjusted according to needs, which is convenient for use; by movably setting a brake piece 17 at the bottom of the lifting frame 3, it is convenient to limit the pay-off structure 5, so as to prevent the pay-off structure 5 from moving back and forth when the pay-off is paused, which is convenient for continuous pay-off in the later stage; by movably setting a guide frame 13 on the support 1, a guide wheel 14 is provided in the guide frame 13, so as to prevent the cables from crossing during the pay-off process, reduce cable entanglement, and facilitate use.

[0022] In this embodiment, the moving mechanism includes a universal wheel 7, which is installed at the bottom of the support 1. The limiting mechanism includes a first cylinder 8 and an anti-slip pad 9, which is installed at the bottom of the support 1 and the anti-slip pad 9 is installed at the telescopic end of the first cylinder 8. Specifically, the setting of the universal wheel 7 can facilitate the movement of the entire pay-off drum, and the anti-slip pad 9 can be driven to move by starting the first cylinder 8, so that the anti-slip pad 9 contacts the ground to prevent the movement of the entire pay-off drum.

[0023] In this embodiment, an electric slide rail 10 is installed on the support 1, and an electric slider 11 is driven and arranged on the electric slide rail 10. A second cylinder 12 is installed on the electric slider 11. The telescopic end of the second cylinder 12 is connected to the guide frame 13. Two guide wheels 14 are provided, and the two guide wheels 14 are adjustably arranged in the guide frame 13; specifically, during the wire release process, the electric slide rail 10 can drive the electric slider 11 to move, thereby driving the guide frame 13 and the guide wheel 14 to move, so that the cable can be driven to move, which is convenient for controlling the cable retracting and releasing position, preventing the cables from being staggered during the wire release process, and reducing the cable winding; through the second cylinder 12, the height of the guide frame 13 and the guide wheel 14 can be adjusted, so as to facilitate the control of the cable retracting and releasing height, prevent the cables from being staggered during the wire release process, reduce the cable winding, and facilitate use; by adjusting the two guide wheels 14 in the guide frame 13, the tension of the cable during wire release can be adjusted to avoid excessive tension during wire release, which causes damage to the cable, and at the same time, it has a certain compression effect on the cable, thereby ensuring the efficiency and quality of wire release.

[0024] Among them, the two guide wheels 14 are adjustably set in the guide frame 13. The adjustment setting belongs to the prior art. Specifically, the adjustable setting can be achieved by setting a snap groove in the guide frame 13 and snapping the guide wheels 14 into the snap groove accordingly. Therefore, it is not described in detail in the specification and the drawings of the specification.

[0025] In this embodiment, a connecting block 4 is movably connected to the lifting frame 3, and the connecting block 4 is buckled with the end of the wire-releasing structure 5. Two lifting frames 3 are provided, and a motor 6 is installed on one of the lifting frames 3. The output end of the motor 6 passes through the lifting frame 3 and is connected with the connecting block 4; specifically, the motor 6 can be started to drive the connecting block 4 to rotate, thereby synchronously driving the wire-releasing structure 5 to rotate, so as to perform the wire-releasing work.

[0026] In this embodiment, the lifting frame 3 is slidably arranged in the connecting frame 2, and a third cylinder 15 is fixedly connected to the bottom of the connecting frame 2, and the telescopic end of the third cylinder 15 is installed at the bottom of the lifting frame 3; specifically, the lifting frame 3 can be driven to rise and fall by starting the third cylinder 15, thereby driving the wire-laying structure 5 to rise and fall, so that the height of the wire-laying structure 5 can be adjusted according to needs.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A wire-paying drum for electric power construction, comprising a support (1), wherein a moving mechanism and a limiting mechanism are arranged at the bottom of the support (1), and characterized in that: Both ends of the support (1) are fixedly connected to a connecting frame (2), a lifting frame (3) is slidably arranged in the connecting frame (2), a wire-releasing structure (5) is movably arranged between the two lifting frames (3), a fourth cylinder (16) is fixedly connected to the bottom of the lifting frame (3), a brake pad (17) is connected to the telescopic end of the fourth cylinder (16), and the brake pad (17) is in movably contact with the end of the wire-releasing structure (5); a guide frame (13) is movably arranged on the support (1), and a guide wheel (14) is arranged in the guide frame (13).

2. A wire reel for electric power construction according to claim 1, characterized in that: The moving mechanism comprises a universal wheel (7), which is mounted on the bottom of the support (1); the limiting mechanism comprises a first cylinder (8) and an anti-skid pad (9), which is mounted on the bottom of the support (1); and the anti-skid pad (9) is mounted on the telescopic end of the first cylinder (8).

3. The pay-off drum for electric power construction according to claim 1, characterized in that: An electric slide rail (10) is installed on the support (1), an electric slider (11) is driven on the electric slide rail (10), a second cylinder (12) is installed on the electric slider (11), a telescopic end of the second cylinder (12) is connected to a guide frame (13), two guide wheels (14) are provided, and the two guide wheels (14) are adjustably arranged in the guide frame (13).

4. The pay-off drum for electric power construction according to claim 1, characterized in that: The lifting frame (3) is movably connected with a connecting block (4), the connecting block (4) is buckled with the end of the wire-releasing structure (5), two lifting frames (3) are provided, a motor (6) is installed on one of the lifting frames (3), and the output end of the motor (6) passes through the lifting frame (3) and is connected with the connecting block (4).

5. The pay-off drum for electric power construction according to claim 1, characterized in that: The lifting frame (3) is slidably arranged in the connecting frame (2); a third cylinder (15) is fixedly connected to the bottom of the connecting frame (2); and a telescopic end of the third cylinder (15) is installed at the bottom of the lifting frame (3).

Images