Cable delivery frame for electric wire erection

Abstract

The utility model relates to the technical field of wire erection, in particular to a cable delivery rack for wire erection, which is characterized in that a fixed frame is fixedly connected to the middle of the right side of the upper end of a base, a transmission block is slidably connected to the inner side of the fixed frame, and transmission shaft rods are fixedly connected to the front end and the rear end of the transmission block; the outer end of the transmission shaft rod is rotatably connected with a lifting frame, the upper end of the lifting frame is slidably connected with a lifting table, and the middle position of the right side of the upper end of the lifting table is rotatably connected with a clamping conveying roller. The lifting platform can be driven by the lifting frame to move up and down, meanwhile, the cable can be clamped under the action of the clamping conveying roller, and a worm can drive a worm wheel to rotate through rotation of a second motor, so that the cable can be stably conveyed by the clamping conveying roller; and the cables can be conveniently delivered and used at different heights.

Description

Technical Field

[0001] The utility model relates to a cable delivery rack for electric wire installation, belonging to the technical field of electric wire installation. Background Art

[0002] Wires refer to conductors that transmit electrical energy. They are divided into bare wires, electromagnetic wires and insulated wires. Bare wires have no insulation layer and include copper and aluminum flat wires, overhead stranded wires and various profiles. They are mainly used for outdoor overhead and indoor busbars and switch boxes. For wire installation, the main thing is to lay the wires in the air.

[0003] The existing patent number is CN220299977U, which is a cable delivery rack for wire laying. This device is easy to operate and use, convenient for loading and unloading the wire rack, and has high safety and strong practicality. The wire rack is supported by four support rollers, and can be applied to wire racks of different sizes. It has a wide range of applications and good economy. However, when this device is in use, the support height of the wire rack is limited, and during the wire laying process, the end parts of the wires need to be delivered to different high positions to facilitate the installation of the wires by the staff. When in use, this device does not have the function of delivering the wire ends, which affects the accurate delivery and use of the ends of the wires; and when this device is in use, the function of supporting the wire rack by the support rollers cannot guarantee the stability of the wire rack, and the lifting and lowering of the support rollers cannot stably support wire racks of different sizes, because the different widths make wire racks of different widths unable to be supported on the support rollers whose front and rear positions cannot be adjusted, thereby affecting the rotation support effect of different wire racks. Utility Model Content

[0004] The utility model aims to provide a cable delivery rack for electric wire installation to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cable delivery rack for electric wire laying, comprising a base, a fixed frame and a fixed box, a fixed frame fixedly connected to the middle position on the right side of the upper end of the base, a transmission block slidably connected to the inner side of the fixed frame, the front and rear ends of the transmission block are fixedly connected to a transmission shaft, the outer end of the transmission shaft is rotatably connected to a lifting frame, the upper end of the lifting frame is slidably connected to a lifting platform, a clamping conveying roller is rotatably connected to the middle position on the right side of the upper end of the lifting platform, a guide rail is fixedly connected to the left side of the upper end of the base, a sliding support plate is slidably connected to the upper end of the guide rail, and a clamping plug is rotatably connected to the upper side of the inner end surface of the sliding support plate.

[0007] Furthermore, a first motor is fixedly connected to the left end of the fixing frame, a first bidirectional screw is fixedly connected to the right end of the output shaft of the first motor, and the first bidirectional screw is spirally connected to the transmission block.

[0008] Furthermore, the front and rear sides of the upper right end of the base are fixedly connected with fixed rail plates, and the fixed rail plates are slidably connected to the transmission shaft.

[0009] Furthermore, both left and right sides of the upper end of the fixed frame are fixedly connected with limited telescopic rods, and the limited telescopic rods are fixedly connected to the lifting platform.

[0010] Furthermore, a guide roller is rotatably connected to the left side of the upper end of the lifting platform, a fixed box is fixedly connected to the right front side of the upper end of the lifting platform, a second motor is fixedly connected to the lower side of the left end of the fixed box, a worm is fixedly connected to the right end of the output shaft of the second motor, a worm is meshingly connected to the upper end of the worm, and the worm wheel is fixedly connected to the clamping conveying roller on the lower side.

[0011] Furthermore, a second bidirectional screw is rotatably connected inside the guide rail, the second bidirectional screw is fixedly connected to the sliding support plate, and a turntable is fixedly connected to the front end of the second bidirectional screw.

[0012] Furthermore, a roller is rotatably connected to the outer side of the lower end of the base, and a slope is provided at the upper left end of the base.

[0013] The beneficial effects of the utility model are:

[0014] The utility model sets a first motor to rotate so that the first bidirectional screw can drive the transmission block to slide left and right, so that the transmission shaft can drive the bottom end of the lifting frame to move, and the transmission shaft is limited by the fixed rail plate, and the lifting platform can be limited by the action of the limiting telescopic rod, so that the lifting frame can drive the lifting platform to move up and down, and the cable can be rolled and guided by the action of the guide roller to avoid scratching, and the cable can be clamped by the action of the clamping conveying roller, and the worm can drive the worm wheel to rotate by the rotation of the second motor, so that the clamping conveying roller at the bottom can rotate, so as to facilitate stable conveying of the cable and facilitate the delivery of the cable at different heights. The utility model enables the second bidirectional screw to rotate by the rotation of the turntable, so that the second bidirectional screw can drive the sliding support plate to move forward and backward, and then the clamping plug blocks at the front and rear ends can be respectively inserted into the front and rear end shaft cylinders of the wire rack, so as to realize the support processing of wire racks of different sizes, and the rotation of the clamping plug blocks enables the wire rack to rotate along with the output of the cable during the erection process, thereby improving the convenience of wire erection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a cable delivery rack for electric wire installation according to the utility model;

[0017] Figure 2 The utility model is a cable delivery rack for electric wire installation Figure 1 Schematic diagram of the installation structure at A;

[0018] Figure 3 It is a cross-sectional view of the installation structure of a fixing box of a cable delivery rack for electric wire installation according to the utility model;

[0019] Figure 4 It is a left sectional view of the installation structure of the sliding support plate and the clamping plug of a cable delivery rack for electric wire erection of the utility model;

[0020] Numbers in the figure: 1. base; 2. fixed frame; 3. transmission block; 4. transmission shaft; 5. lifting frame; 6. lifting platform; 7. clamping conveyor roller; 8. guide rail; 9. sliding support plate; 10. clamping plug block; 11. first motor; 12. first bidirectional screw; 13. fixed rail plate; 14. limit telescopic rod; 15. guide roller; 16. fixed box; 17. second motor; 18. worm; 19. worm wheel; 20. second bidirectional screw; 21. turntable; 22. roller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A cable delivery rack for laying electric wires, comprising a base 1, a fixed frame 2 and a fixed box 16, wherein the fixed frame 2 is fixedly connected to the middle position on the right side of the upper end of the base 1, a transmission block 3 is slidably connected to the inner side of the fixed frame 2, the front and rear ends of the transmission block 3 are fixedly connected to the transmission shaft 4, the outer end of the transmission shaft 4 is rotatably connected to a lifting frame 5, the upper end of the lifting frame 5 is slidably connected to a lifting platform 6, the upper right middle position of the lifting platform 6 is rotatably connected to a clamping conveying roller 7, the left end of the fixed frame 2 is fixedly connected to a first motor 11, the first The right end of the output shaft of the motor 11 is fixedly connected with a first bidirectional screw 12, and the first bidirectional screw 12 is spirally connected to the transmission block 3. The front and rear sides of the upper right end of the base 1 are fixedly connected with a fixed rail plate 13, and the fixed rail plate 13 is slidably connected to the transmission shaft 4. The upper left and right sides of the fixed frame 2 are fixedly connected with a limited telescopic rod 14, and the limited telescopic rod 14 is fixedly connected to the lifting platform 6. The upper left side of the lifting platform 6 is rotatably connected with a guide roller 15, and the upper right front side of the lifting platform 6 is fixedly connected with a fixed box 16. A second motor 17 is fixedly connected to the lower left end of the box 16, and a worm 18 is fixedly connected to the right end of the output shaft of the second motor 17. The upper end of the worm 18 is meshed with a worm wheel 19, and the worm wheel 19 is fixedly connected to the clamping and conveying roller 7 on the lower side. The rotation of the first motor 11 enables the first bidirectional screw 12 to drive the transmission block 3 to slide left and right, so that the transmission shaft 4 can drive the bottom end of the lifting frame 5 to move, and the transmission shaft 4 is limited by the fixed rail plate 13. At the same time, the lifting platform 6 can be limited by the action of the limiting telescopic rod 14, so that the lifting frame 5 can drive the lifting platform 6 to move up and down, and the cable can be rolled and guided by the action of the guide roller 15 to avoid scratching. At the same time, the cable can be clamped by the action of the clamping and conveying roller 7, and the worm 18 can drive the worm wheel 19 to rotate by the rotation of the second motor 17, so that the clamping and conveying roller 7 at the bottom can rotate, so as to facilitate stable transportation of the cable and facilitate the delivery of the cable at different heights.

[0024] Example 2 Please refer to Figure 1 and Figure 4The difference between this embodiment and embodiment 1 is that: a guide rail 8 is fixedly connected to the left side of the upper end of the base 1, and a sliding support plate 9 is slidably connected to the upper end of the guide rail 8. A clamping plug 10 is rotatably connected to the upper side of the inner end surface of the sliding support plate 9, and a second bidirectional screw 20 is rotatably connected to the inside of the guide rail 8. The second bidirectional screw 20 is fixedly connected to the sliding support plate 9, and the front end of the second bidirectional screw 20 is fixedly connected to a turntable 21. The outer side of the lower end of the base 1 is rotatably connected to a roller 22. A slope is provided on the upper left end of the base 1. The second bidirectional screw 20 can be rotated by rotating the turntable 21, so that the second bidirectional screw 20 can drive the sliding support plate 9 to move forward and backward, and then the clamping plugs 10 at the front and rear ends can be respectively inserted into the front and rear end shaft cylinders of the wire rack, so as to realize the support processing of wire racks of different sizes, and the rotation of the clamping plug 10 can make the wire rack rotate along with the output of the cable during the erection process, thereby improving the convenience of wire erection.

[0025] Working principle of the utility model: when the device is in use, the rotation of the first motor 11 enables the first bidirectional screw 12 to drive the transmission block 3 to slide left and right, so that the transmission shaft 4 can drive the bottom end of the lifting frame 5 to move, and the transmission shaft 4 is limited by the fixed rail plate 13, and the lifting platform 6 can be limited by the limit telescopic rod 14, so that the lifting frame 5 can drive the lifting platform 6 to move up and down, and the cable can be rolled and guided by the guide roller 15 to avoid scratching, and the cable can be clamped by the clamping conveying roller 7, and the rotation of the second motor 17 The movement of the worm 18 can drive the worm wheel 19 to rotate, thereby enabling the clamping and conveying roller 7 at the bottom to rotate, so as to facilitate the stable conveying of the cables and the delivery of the cables at different heights. The second bidirectional screw 20 can be rotated by rotating the turntable 21, so that the second bidirectional screw 20 can drive the sliding support plate 9 to move forward and backward, and then the front and rear end clamping blocks 10 can be respectively inserted into the front and rear end shaft tubes of the wire rack, so as to realize the support processing of wire racks of different sizes, and the rotation of the clamping blocks 10 allows the wire rack to rotate along with the output of the cables during the installation process, thereby improving the convenience of wire installation.

[0026] Although the 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 cable delivery rack for laying electric wires, comprising a base (1), a fixing frame (2) and a fixing box (16), characterized in that: A fixed frame (2) is fixedly connected to the middle position of the upper right side of the base (1); a transmission block (3) is slidably connected to the inner side of the fixed frame (2); the front and rear ends of the transmission block (3) are fixedly connected to a transmission shaft (4); the outer end of the transmission shaft (4) is rotatably connected to a lifting frame (5); the upper end of the lifting frame (5) is slidably connected to a lifting platform (6); a clamping conveying roller (7) is rotatably connected to the middle position of the upper right side of the lifting platform (6); a guide rail (8) is fixedly connected to the left side of the upper end of the base (1); a sliding support plate (9) is slidably connected to the upper end of the guide rail (8); and a clamping plug block (10) is rotatably connected to the upper side of the inner end surface of the sliding support plate (9).

2. A cable delivery rack for electric wire installation according to claim 1, characterized in that: The left end of the fixed frame (2) is fixedly connected to a first motor (11), the right end of the output shaft of the first motor (11) is fixedly connected to a first bidirectional screw (12), and the first bidirectional screw (12) is spirally connected to the transmission block (3).

3. The cable delivery rack for electric wire installation according to claim 1, characterized in that: The front and rear sides of the upper right end of the base (1) are fixedly connected with fixed rail plates (13), and the fixed rail plates (13) are slidably connected to the transmission shaft (4).

4. The cable delivery rack for electric wire installation according to claim 1, characterized in that: The left and right sides of the upper end of the fixed frame (2) are both fixedly connected to limited telescopic rods (14), and the limited telescopic rods (14) are fixedly connected to the lifting platform (6).

5. The cable delivery rack for electric wire installation according to claim 1, characterized in that: The left side of the upper end of the lifting platform (6) is rotatably connected to a guide roller (15), the right front side of the upper end of the lifting platform (6) is fixedly connected to a fixing box (16), the lower side of the left end of the fixing box (16) is fixedly connected to a second motor (17), the right end of the output shaft of the second motor (17) is fixedly connected to a worm (18), the upper end of the worm (18) is meshingly connected to a worm wheel (19), and the worm wheel (19) is fixedly connected to the clamping conveying roller (7) at the lower side.

6. The cable delivery rack for electric wire installation according to claim 1, characterized in that: A second bidirectional screw (20) is rotatably connected inside the guide rail (8), the second bidirectional screw (20) is fixedly connected to the sliding support plate (9), and a rotating disk (21) is fixedly connected to the front end of the second bidirectional screw (20).

7. The cable delivery rack for electric wire installation according to claim 1, characterized in that: A roller (22) is rotatably connected to the outer side of the lower end of the base (1), and a slope is provided on the upper left end of the base (1).

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