Cable rack for power construction

Abstract

The utility model discloses a cable rack for electric power construction, which relates to the technical field of electric power construction and comprises a door-shaped rack, a cable tray and a pair of supporting plates, a bottom plate is fixedly arranged at the bottom of the door-shaped rack, a sliding groove is formed in the door-shaped rack, a pair of first threaded rods is rotatably arranged in the sliding groove, and synchronous wheels are fixedly arranged on the first threaded rods. The pair of synchronous wheels is sleeved with a synchronous belt, and a first motor is fixedly arranged on the door-shaped frame. Through cooperative use of the door-shaped frame, the bottom plate, the first threaded rod, the synchronous wheel, the synchronous belt, the first motor, the sliding block, the cylinder and the transmission rod, a cable tray only needs to be manually rolled to the middle of a support of the door-shaped frame, and the cable tray does not need to be carried to a cable frame by multiple persons; and through cooperative use of a second threaded rod, a rocker, a connecting block and a supporting plate, the cable rack can be well stabilized in the construction process of the cable rack.

Description

Technical Field

[0001] The utility model relates to the field of electric power construction, in particular to a cable rack for electric power construction. Background Art

[0002] Cables are used to transmit and distribute electric energy in power construction. They are often used in urban underground power grids, power station lead-out lines, internal power supply for industrial and mining enterprises, and underwater transmission lines across rivers and seas. The proportion of cables in power lines is gradually increasing.

[0003] In power construction, in order to facilitate the cable laying construction, the cable reel needs to be placed on the cable rack before laying the cable. However, the cable reel is relatively heavy, and multiple workers are required to move the cable reel to the cable rack at the same time. In addition, the stability of the cable rack for power construction is not very good during the construction process, which brings many inconveniences to the construction process and reduces construction efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a cable rack for electric power construction.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] The cam is provided with a pair of universal wheels, and a first gear is fixedly provided on the bottom of the bottom plate, a second gear is fixedly provided on the bottom plate, a second gear is fixedly provided on the second gear, a second gear is fixedly provided on the second gear, and a second gear is fixedly provided on the output end of the second motor, and the first gear is meshed with the second gear.

[0007] Preferably, the bottom plate is threaded with a second threaded rod, the top of the second threaded rod is fixed with a rocker, the bottom of the second threaded rod is rotatably provided with a connecting block, and two pairs of the connecting blocks are hinged to a pair of the tops of the support plates.

[0008] Preferably, the thread directions of the pair of first threaded rods are the same, the first threaded rods both pass through the synchronous wheel, the pair of sliders are symmetrically arranged, and the pair of sliders are located at the same height of the first threaded rods.

[0009] Preferably, the cylinders all pass through the sliders, and the transmission rods fit against the inner walls of the cylinders.

[0010] Preferably, the transmission rod is cylindrical and has a pair of long strips fixed thereon, and one of the cylinders passes through the first gear.

[0011] Preferably, the transmission rods all pass through the cylinder, and the transmission rods pass through the cable drum.

[0012] Preferably, the transmission rod and the cable drum have the same axis, and the cylinders all pass through the slide groove.

[0013] Preferably, the support plate is provided with a pair of circular holes, the universal wheels correspond to the circular holes on the support plate and pass through the circular holes, and the second threaded rods pass through the bottom plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the present invention, through the coordinated use of the gantry, the bottom plate, the first threaded rod, the synchronous wheel, the synchronous belt, the first motor, the slider, the cylinder and the transmission rod, it is only necessary to manually roll the cable reel to the middle of the gantry bracket, without the need for multiple people to carry it to the cable rack, which not only reduces the labor but also saves a lot of time;

[0016] 2. In the utility model, the second threaded rod, the rocker, the connecting block and the supporting plate are used in coordination during the construction of the cable rack, which can play a good stabilizing role on the cable rack, reduce the inconvenience of the construction process and improve the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the slideway of the utility model;

[0020] Figure 3 This is a schematic diagram of the position relationship between the second motor and the baffle of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the slider of the utility model;

[0022] Serial numbers in the figure: 1, gantry; 11, bottom plate; 12, slide; 13, first threaded rod; 14, synchronous wheel; 15, synchronous belt; 16, first motor; 17, slider; 18, cylinder; 19, transmission rod; 111, baffle; 112, pull rod; 113, cable drum; 114, universal wheel; 115, first gear; 116, second motor; 117, second gear; 2, second threaded rod; 21, rocker; 22, connecting block; 23, support plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Embodiment 1: This embodiment provides a cable rack for power construction, see Figure 1-4 Specifically, it includes a gantry 1, a cable drum 113, and a pair of support plates 23. A bottom plate 11 is fixedly provided at the bottom of the gantry 1. A slide groove 12 is provided in the gantry 1. A pair of first threaded rods 13 are rotatably provided in the slide groove 12. Synchronous wheels 14 are fixedly provided on the first threaded rods 13. A synchronous belt 15 is sleeved on the pair of synchronous wheels 14. A first motor 16 is fixedly provided on the gantry 1. The output end of the first motor 16 is fixedly connected to a first threaded rod 13. A pair of sliders 17 are slidably provided in the slide groove 12. The sliders 17 are respectively threadedly connected to the first threaded rod 13. , a cylinder 18 is rotatably provided on each slider 17, a transmission rod 19 is slidably provided in a pair of cylinders 18, a baffle 111 is slidably provided on one side of a slider 17, a pull rod 112 is fixedly provided at one end of the transmission rod 19, the transmission rod 19 is slidably connected with a cable drum 113, a pair of universal wheels 114 are rotatably provided at the bottom of the bottom plate 11, a first gear 115 is fixedly provided on one cylinder 18, a second motor 116 is fixedly provided on one side of a slider 17, a second gear 117 is fixedly provided at the output end of the second motor 116, and the first gear 115 is meshed with the second gear 117;

[0025] A pair of first threaded rods 13 have the same thread direction, and the first threaded rods 13 all penetrate the synchronous wheel 14. A pair of sliders 17 are symmetrically arranged, and a pair of sliders 17 are located at the same height of the first threaded rods 13. The cylinders 18 all penetrate the sliders 17. The transmission rods 19 fit the inner wall of the cylinders 18. The transmission rods 19 are cylindrical and fixed with a pair of long strips. A cylinder 18 penetrates the first gear 115. The transmission rods 19 all penetrate the cylinders 18. The transmission rods 19 penetrate the cable drum 113. The transmission rods 19 and the cable drum 113 have the same axis. The cylinders 18 all penetrate the slide grooves 12

[0026] In the specific implementation process, Figure 2 and Figure 3 As shown, the cable drum 113 is rolled between the gantry frames 1 so that the cable drum 113 and the cylinder 18 are located on the same straight line. The first motor 16 drives the first threaded rod 13 to rotate through the synchronous wheel 14 and the synchronous belt 15. The first threaded rod 13 drives the cylinder 18 to move up and down through the slider 17 so that the cylinder 18 and the cable drum 113 have the same axial height. The baffle 111 is moved to make it rise upward, and the transmission rod 19 is inserted into one cylinder 18. The second motor 116 drives the second gear 117 to rotate. The second gear 117 drives the cylinder 18 to rotate through the first gear 115. The cylinder 18 drives the transmission rod 19 to rotate. The transmission rod 19 is adjusted to insert into the axis of the cable drum 113, and penetrates and inserts into the other cylinder 18. The baffle 111 is released to make it naturally fall down. The first motor 16 drives the slider 17 to rise through the first threaded rod 13, and the slider 17 drives the transmission rod 19 to rise through the cylinder 18, and the transmission rod 19 drives the cable drum 113 to rise off the ground. When releasing the line, the second motor 116 drives the cylinder 18 to rotate through the first gear 115 and the second gear 117, and the cylinder 18 drives the cable drum 113 to rotate through the transmission rod 19, which is convenient for cable release. Through the coordinated use of the gantry 1, the bottom plate 11, the first threaded rod 13, the synchronous wheel 14, the synchronous belt 15, the first motor 16, the slider 17, the cylinder 18 and the transmission rod 19, it is only necessary to manually roll the cable drum 113 to the middle of the gantry 1 bracket, without the need for multiple people to carry it to the cable rack.

[0027] Embodiment 2: In embodiment 1, there is still the problem that the cable rack is not stable during the construction process. Therefore, based on embodiment 1, this embodiment further includes:

[0028] The bottom plate 11 is threaded with a second threaded rod 2, the top of the second threaded rod 2 is fixed with a rocker 21, the bottom of the second threaded rod 2 is rotatably provided with a connecting block 22, the two pairs of connecting blocks 22 are hinged to the top of a pair of support plates 23, the support plates 23 are provided with a pair of round holes, the universal wheels 114 correspond to the positions of the round holes on the support plates 23 and penetrate the round holes, and the second threaded rods 2 penetrate the bottom plate 11.

[0029] In the specific implementation process, Figure 1 and Figure 2 As shown, when the cable rack is in use, the rocker arm 21 drives the second threaded rod 2 to descend, the second threaded rod 2 drives the connecting block 22 to descend, and the connecting block 22 drives the supporting plate 23 to descend, so that the supporting plate 23 descends to support the ground and lift the new cable rack, making it more stable when in use. The coordinated use of the second threaded rod 2, the rocker arm 21, the connecting block 22 and the supporting plate 23 can play a good stabilizing role in the construction process of the cable rack.

[0030] Specifically, the working principle and operation method of the utility model are as follows:

[0031] Step 1: Roll the cable drum 113 between the gantry frames 1, so that the cable drum 113 and the cylinder 18 are on the same straight line, start the first motor 16, the first motor 16 drives the first threaded rod 13 to rotate through the synchronous wheel 14 and the synchronous belt 15, the first threaded rod 13 drives the cylinder 18 to move up and down through the slider 17, so that the cylinder 18 and the cable drum 113 have the same axial height, move the baffle 111 to make it rise upward, insert the transmission rod 19 into a cylinder 18, start the second motor 116, the second motor 116 drives the second gear 117 to rotate, and the second gear 117 drives the cylinder 18 to rotate through the first gear 115 , the cylinder 18 drives the transmission rod 19 to rotate, the transmission rod 19 is adjusted to be inserted into the axis of the cable drum 113, and penetrated into another cylinder 18, the baffle 111 is loosened to make it fall naturally to block the transmission rod 19 so that it cannot slide left and right, the first motor 16 drives the slider 17 to rise through the first threaded rod 13, the slider 17 drives the transmission rod 19 to rise through the cylinder 18, and the transmission rod 19 drives the cable drum 113 to rise off the ground. When releasing the wire, the second motor 116 drives the cylinder 18 to rotate through the first gear 115 and the second gear 117, and the cylinder 18 drives the cable drum 113 to rotate through the transmission rod 19, which is convenient for cable release;

[0032] Step 2: When the cable rack is in use, the rocker 21 is rotated, the rocker 21 drives the second threaded rod 2 to descend, the second threaded rod 2 drives the connecting block 22 to descend, and the connecting block 22 drives the supporting plate 23 to descend, so that the supporting plate 23 descends to support the ground and lift up the new cable rack, making it more stable when in use;

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable rack for power construction, comprising a gantry (1), a cable drum (113), a pair of support plates (23), Features: A bottom plate (11) is fixedly provided at the bottom of the portal frame (1), a slide groove (12) is provided in the portal frame (1), a pair of first threaded rods (13) are rotatably provided in the slide groove (12), a synchronous wheel (14) is fixedly provided on each of the first threaded rods (13), a synchronous belt (15) is sleeved on each of the pair of synchronous wheels (14), a first motor (16) is fixedly provided on the portal frame (1), an output end of the first motor (16) is fixedly connected to a first threaded rod (13), a pair of sliders (17) are slidably provided in the slide groove (12), the sliders (17) are respectively threadedly connected to the first threaded rod (13), and a cylindrical roller (15) is rotatably provided on each of the sliders (17). (18), a transmission rod (19) is slidably provided in a pair of the cylinders (18), a baffle (111) is slidably provided on one side of a slider (17), a pull rod (112) is fixedly provided at one end of the transmission rod (19), the transmission rod (19) is slidably connected to the cable drum (113), a pair of universal wheels (114) are rotatably provided at the bottom of the base plate (11), a first gear (115) is fixedly provided on one of the cylinders (18), a second motor (116) is fixedly provided on one side of a slider (17), a second gear (117) is fixedly provided at the output end of the second motor (116), and the first gear (115) is meshed with the second gear (117).

2. A cable rack for electric power construction according to claim 1, Features: The bottom plate (11) is threadedly provided with a second threaded rod (2), the top of the second threaded rod (2) is fixedly provided with a rocker (21), the bottom of the second threaded rod (2) is rotatably provided with a connecting block (22), and two pairs of the connecting blocks (22) are hinged to the top of a pair of support plates (23).

3. A cable rack for electric power construction according to claim 1, Features: The thread directions of the pair of first threaded rods (13) are the same, the first threaded rods (13) both penetrate the synchronous wheel (14), the pair of sliders (17) are symmetrically arranged, and the pair of sliders (17) are located at the same height of the first threaded rods (13).

4. A cable rack for electric power construction according to claim 1, Features: The cylinder (18) passes through the slider (17), and the transmission rod (19) fits the inner wall of the cylinder (18).

5. A cable rack for electric power construction according to claim 1, Features: The transmission rod (19) is cylindrical and has a pair of long strips fixed thereon. One of the cylinders (18) passes through the first gear (115).

6. A cable rack for electric power construction according to claim 1, Features: The transmission rods (19) all penetrate the cylinder (18), and the transmission rods (19) penetrate the cable drum (113).

7. A cable rack for electric power construction according to claim 1, Features: The transmission rod (19) and the cable drum (113) have the same axis, and the cylinder (18) passes through the slide groove (12).

8. A cable rack for electric power construction according to claim 2, Features: The support plate (23) is provided with a pair of circular holes, the universal wheels (114) correspond to the circular holes on the support plate (23) and penetrate the circular holes, and the second threaded rods (2) penetrate the bottom plate (11).

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