An adjustable cable support for substation

Abstract

The utility model discloses an adjustable cable support for a substation, which relates to the technical field of cable installation, including a mounting frame, the inner side of which is slidably connected to a plurality of evenly distributed sliders, the left middle parts of a plurality of the sliders are fixedly connected to a fixing frame, the upper surfaces of a plurality of the fixing frames are provided with mounting grooves, the inner sides of a plurality of the sliders are fixedly connected to adjustment mechanisms, and the lower surface of the mounting frame is provided with a plurality of evenly distributed limiting grooves near the front and rear edges of the mounting groove. The adjustable cable support for a substation described in the utility model is achieved by directly movably sleeve-fitting a hanging rod that runs left and right in an initial state into the inner side of the mounting groove, and then pulling the hanging rod downward and rotating it so that a clamping block is movably sleeved into the inner side of the limiting groove, thereby completing the installation of the mounting plate. This method can install multiple fixing mechanisms on the inner side of the mounting groove, making full use of the space on the fixing frame as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of cable installation, in particular to an adjustable cable support for a transformer substation. Background Art

[0002] Cable rack is an important equipment used to support and fix cables. Its installation and selection are crucial to the service life, stability and safety of the cables. Traditional substation cable racks usually use metal racks.

[0003] For example, Chinese patent publication number CN212435278U discloses an adjustable cable support for a substation, whose structure includes a vertical fixed trough frame and a support beam in the shape of a channel steel, a slider is slidably arranged inside the slide groove of the vertical fixed trough frame, a slot is provided at the right end of the slider, the right end of the support beam is movably engaged with the slot and fixed by bolts, a raised strip is provided on the top of the support beam away from the vertical fixed trough frame, positioning devices are provided at both ends of the slider, and a plurality of positioning holes are provided at both ends of the vertical fixed trough frame. The utility model is not only easy to assemble and has sufficient structural strength, but also can be adjusted according to the position and space requirements of the connected cables, and is more convenient to use.

[0004] The existing technology has the following problems:

[0005] The cable bracket uses a spring to control the fixing column, but this method makes it difficult to set up multiple fixing points on a support beam. The distance between two fixing points is too large, causing waste. At the same time, the use of spring fixation may lead to unstable fixation, which may cause the cable to fall off. Utility Model Content

[0006] The utility model provides an adjustable cable support for a transformer substation to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] An adjustable cable support for a substation comprises a mounting frame, wherein a plurality of evenly distributed sliders are slidably connected to the inner side of the mounting frame, a plurality of the sliders are fixedly connected to a fixing frame at the middle of the left side, a plurality of the fixing frames are provided with mounting grooves on the upper surfaces, a plurality of the sliders are fixedly connected to the inner sides with adjustment mechanisms, a plurality of the mounting grooves are movably sleeved with fixing mechanisms on the inner sides, and a plurality of evenly distributed limiting grooves are provided on the lower surface of the mounting frame near the front and rear edges of the mounting groove.

[0009] Preferably, the adjusting mechanism includes a limit rod, the left and right ends of the limit rod are fixedly connected to the left and right sides of the inner cavity of the slider, and there are four limit rods distributed in a rectangular shape in the inner cavity of the slider, a movable plate is movably provided on the outer side of the limit rod, and four rectangularly distributed clamping columns are fixedly connected to the front and rear sides of the limit rod, the outer walls of the four limit rods are movably sleeved with a first spring, and the first spring is located on the right side of the movable plate, the front and rear walls of the mounting frame are provided with a plurality of evenly distributed clamping grooves, and the right ends of the plurality of clamping grooves are connected to each other, the outer walls of the clamping columns are movably sleeved on the inner sides of the clamping grooves, and a linkage plate is fixedly connected on the side of the clamping column away from the slider, the linkage plate is U-shaped, the inner side of the linkage plate is movably sleeved on the outer side of the mounting frame, and a handle is fixedly connected to the right side of the linkage plate.

[0010] Preferably, a rubber pad is fixedly connected to the inner right surface of the linkage plate, and the left side of the rubber pad is in close contact with the right side of the mounting frame.

[0011] Preferably, a slide groove is provided on the inner front and rear surfaces of the mounting frame near the left side, and the convex strips on the front and rear sides of the mounting frame near the left side are slidably connected to the inner side of the slide groove.

[0012] Preferably, the fixing mechanism includes a mounting plate, the lower side of which overlaps the upper surface of the fixing frame, the upper side of which is fixedly connected to a buckle cover by screws, the lower surface of which is fixedly connected to two limiting plates symmetrically distributed front to back, and the sides of the limiting plates that are away from each other are in close contact with the inner upper surface of the top of the mounting groove.

[0013] Preferably, a hollow tube is fixedly connected to the middle part of the lower side of the mounting plate, the outer side of the hollow tube is movably sleeved on the inner side of the mounting groove, a pull rod is movably sleeved on the inner side of the lower wall of the hollow tube, the upper end of the pull rod is fixedly connected to a circular plate, and the circular plate is located on the inner side of the hollow tube, the outer wall of the pull rod is movably sleeved with a second spring, and the second spring is located on the inner side of the hollow tube, the lower end of the pull rod is fixedly connected to a hanging rod, the mounting groove is in an inverted T-shape, and the upper side of the hanging rod is close to the inner upper surface of the bottom of the mounting groove.

[0014] Preferably, the front and rear ends of the hanging rod are fixedly connected with clamping blocks, and the outer side of the clamping block is movably sleeved on the inner side of the limiting groove.

[0015] Preferably, friction lines are provided on the left and right sides of the hanging rod.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides an adjustable cable bracket for a substation, which adopts the cooperation of a fixing frame installation groove, a fixing mechanism, a mounting plate, a buckle cover, a limiting plate, a hollow tube, a pull rod, a circular plate, a second spring, a hanging rod, a clamping block and a limiting groove. The hanging rod that runs left and right in the initial state is directly movably sleeved into the inner side of the installation groove, and then the hanging rod is pulled downward and rotated so that the clamping block is movably sleeved into the inner side of the limiting groove, thereby completing the installation of the mounting plate. In this way, multiple fixing mechanisms can be installed on the inner side of the installation groove, and the space on the fixing frame can be fully utilized as much as possible. At the same time, the buckle cover is fixed by screws, so that the bracket fixes the cable more firmly.

[0018] 2. The utility model provides an adjustable cable bracket for a substation, which adopts a mounting frame, a slider, a fixing frame, an adjustment mechanism, a limit rod, a movable plate, a slide groove, a clamping groove, a clamping column, a first spring, a linkage plate, a handle and a rubber pad. By pulling the handle to the right, the clamping column is disengaged from the clamping groove, and then the slider can automatically slide inside the mounting frame to adjust the fixing frame to a suitable position. The handle is released to reset the clamping column, and the position of the fixing frame is adjusted. It is adjusted according to the spatial position of the cable, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A part;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the fixing frame of the utility model;

[0023] Figure 5 It is a partial cross-sectional three-dimensional structural schematic diagram of the fixing mechanism of the utility model.

[0024] In the figure: 1. mounting frame; 2. slider; 3. fixing frame; 4. mounting slot; 5. adjusting mechanism; 51. limiting rod; 52. moving plate; 53. slide slot; 54. clamping slot; 55. clamping column; 56. first spring; 57. linkage plate; 58. handle; 59. rubber pad; 6. fixing mechanism; 61. mounting plate; 62. buckle cover; 63. limiting plate; 64. hollow tube; 65. pull rod; 66. round plate; 67. second spring; 68. hanging rod; 69. clamping block; 7. limiting slot. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, an adjustable cable support for a substation includes a mounting frame 1, a plurality of evenly distributed sliders 2 are slidably connected to the inner side of the mounting frame 1, a plurality of fixing frames 3 are fixedly connected to the left middle parts of the plurality of sliders 2, a plurality of fixing frames 3 are provided with mounting grooves 4 on the upper surfaces, a plurality of sliders 2 are fixedly connected to the inner sides with adjustment mechanisms 5, a plurality of fixing mechanisms 6 are movably sleeved on the inner sides of the plurality of mounting grooves 4, and a plurality of evenly distributed limiting grooves 7 are provided on the lower surface of the mounting frame 1 near the front and rear edges of the mounting grooves 4.

[0027] It should be noted that the number of the fixing frames 3 is based on cables of different heights in actual situations; the distance between the fixing frames 3 is as large as possible to avoid the cables from being entangled with each other.

[0028] like Figure 3 As shown, the adjustment mechanism 5 includes a limit rod 51, the left and right ends of the limit rod 51 are fixedly connected to the left and right sides of the inner cavity of the slider 2, and four limit rods 51 are distributed in a rectangular shape in the inner cavity of the slider 2, a movable plate 52 is movably provided on the outer side of the limit rod 51, and four rectangularly distributed clamping columns 55 are fixedly connected to the front and rear sides of the limit rod 51, and the outer walls of the four limit rods 51 are movably sleeved with a first spring 56, and the first spring 56 is located on the right side of the movable plate 52, and the front and rear walls of the mounting frame 1 are provided with a plurality of evenly distributed clamping grooves 54, and the right ends of the plurality of clamping grooves 54 are connected to each other, and the outer wall of the clamping column 55 is movably sleeved on the inner side of the clamping groove 54, and a linkage plate 57 is fixedly connected to the side of the clamping column 55 away from the slider 2, and the linkage plate 57 is U-shaped, and the inner side of the linkage plate 57 is movably sleeved on the outer side of the mounting frame 1, and a handle 58 is fixedly connected to the right side of the linkage plate 57.

[0029] It should be noted that when the clamping column 55 is located inside the clamping groove 54, the slider 2 can no longer move inside the mounting frame 1. Pulling the handle 58 causes the handle 58 to drive the clamping column 55 to move right, so that the clamping column 55 is disengaged from the clamping groove 54, allowing the slider 2 to move inside the mounting frame 1. Loosening the handle 58 causes the first spring 56 to push the moving plate 52, so that the clamping column 55 is reset, and the slider 2 is fixed.

[0030] like Figure 3 As shown, a rubber pad 59 is fixedly connected to the inner right surface of the linkage plate 57 , and the left side of the rubber pad 59 is in close contact with the right side of the mounting frame 1 .

[0031] It should be noted that the rubber pad 59 is used to reduce the instantaneous impact of the linkage plate 57 on the right side of the mounting frame 1 when the handle 58 is released.

[0032] like Figure 3 As shown, a slide groove 53 is provided on the inner front and rear surfaces of the mounting frame 1 near the left side, and the convex strips on the front and rear sides of the mounting frame 1 near the left side are slidably connected to the inner side of the slide groove 53 .

[0033] It should be noted that the slide groove 53 is used to limit the slider 2 to prevent the slider 2 from moving to the right and being separated from the mounting frame 1 .

[0034] like Figure 4 , Figure 5 As shown, the fixing mechanism 6 includes a mounting plate 61, the lower side of the mounting plate 61 overlaps the upper surface of the fixing frame 3, the upper side of the mounting plate 61 is fixedly connected with a buckle cover 62 by screws, and the lower surface of the mounting plate 61 is fixedly connected with two limiting plates 63 symmetrically distributed front and back, and the side of the limiting plates 63 away from each other is close to the inner upper surface of the top of the mounting groove 4.

[0035] It should be noted that the buckle cover 62 and the mounting plate 61 are used to fix the cables, and the limiting plate 63 clamps the inner surface of the mounting groove 4 to prevent the mounting plate 61 from rotating on the fixing frame 3.

[0036] like Figure 4 , Figure 5 As shown, a hollow tube 64 is fixedly connected to the middle part of the lower side of the mounting plate 61, the outer side of the hollow tube 64 is movably sleeved on the inner side of the mounting groove 4, a pull rod 65 is movably sleeved on the inner side of the lower wall of the hollow tube 64, the upper end of the pull rod 65 is fixedly connected to a circular plate 66, and the circular plate 66 is located on the inner side of the hollow tube 64, the outer wall of the pull rod 65 is movably sleeved with a second spring 67, and the second spring 67 is located on the inner side of the hollow tube 64, the lower end of the pull rod 65 is fixedly connected to a hanging rod 68, the shape of the mounting groove 4 is an inverted T-shape and the upper side of the hanging rod 68 is close to the inner upper surface of the bottom of the mounting groove 4.

[0037] It should be noted that in the initial state, the hanging rod 68 is in a left-right direction. The hanging rod 68 is directly movably sleeved into the inner side of the mounting groove 4, and then the hanging rod 68 is pulled down and rotated so that the hanging rod 68 is in a front-to-back direction. The hanging rod 68 is released, so that the second spring 67 pushes the circular plate 66 upward, causing the hanging rod 68 to move up, so that the mounting plate 61 is fixed on the fixing frame 3.

[0038] like Figure 5 As shown, the front and rear ends of the hanging rod 68 are fixedly connected with a clamping block 69 , and the outer side of the clamping block 69 is movably sleeved on the inner side of the limiting groove 7 .

[0039] It should be noted that when the clamping block 69 is movably sleeved on the inner side of the limiting groove 7 , the hanging rod 68 cannot rotate and the position of the mounting plate 61 is fixed.

[0040] like Figure 5 As shown, friction lines are provided on the left and right sides of the hanging rod 68.

[0041] It should be noted that the friction pattern is used to increase the friction between the hand and the hanging rod 68 , making it easier for the user to pull the hanging rod 68 .

[0042] The working principle of the utility model is as follows: first, the buckle cover 62 and the mounting plate 61 are used to fix the cable, and the limiting plate 63 is clamped on the inner surface of the mounting groove 4 to prevent the mounting plate 61 from rotating on the fixing frame 3. In the initial state, the hanging rod 68 is in a left-right direction, and the hanging rod 68 is directly movably sleeved into the inner side of the mounting groove 4, and then the hanging rod 68 is pulled down and rotated, so that the hanging rod 68 is in a front-back direction, and the hanging rod 68 is released, so that the second spring 67 pushes the circular plate 66 upward, causing the hanging rod 68 to move up, so that the mounting plate 61 is fixed on the fixing frame 3, and when the block 69 is movably sleeved in the inner side of the limiting groove 7, the hanging rod 68 cannot rotate, and the position of the mounting plate 61 is fixed. By directly sleeveing ​​the hanging rod 68 that is in an left-right direction in the initial state into the inner side of the mounting groove 4, and then pulling the hanging rod 68 downward and rotating it, the block 69 is movably sleeved into the inner side of the limiting groove 7, thereby completing the installation of the mounting plate 61. In this way, multiple fixing mechanisms 6 can be installed inside the mounting groove 4, as much as possible. The space on the fixing frame 3 can be fully utilized, and the buckle cover 62 is fixed by screws, so that the bracket can fix the cable more firmly. Finally, when the clamping column 55 is located at the inner side of the clamping groove 54, the slide block 2 can no longer move inside the mounting frame 1. The handle 58 is pulled, so that the handle 58 drives the clamping column 55 to move right, so that the clamping column 55 is separated from the clamping groove 54, so that the slide block 2 can move inside the mounting frame 1, and the handle 58 is released, so that the first spring 56 pushes the moving plate 52, so that the clamping column 55 is reset, so that the slide block 2 is fixed. The rubber pad 59 is used to reduce the instantaneous impact of the linkage plate 57 on the right side of the mounting frame 1 when the handle 58 is released. By pulling the handle 58 to the right, the clamping column 55 is separated from the clamping groove 54, and then the slide block 2 can automatically slide inside the mounting frame 1, and the fixing frame 3 is adjusted to a suitable position. The handle 58 is released to reset the clamping column 55, and the position of the fixing frame 3 is adjusted. It is adjusted according to the spatial position of the cable, which is more convenient to use.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable cable support for a substation, comprising a mounting frame (1), characterized in that: The inner side of the mounting frame (1) is slidably connected to a plurality of evenly distributed sliders (2); the middle portions of the left sides of a plurality of the sliders (2) are fixedly connected to a fixing frame (3); the upper surfaces of a plurality of the fixing frames (3) are provided with mounting grooves (4); the inner sides of a plurality of the sliders (2) are fixedly connected to an adjustment mechanism (5); the inner sides of a plurality of the mounting grooves (4) are movably sleeved with a fixing mechanism (6); and the lower surfaces of a plurality of the mounting frames (1) are provided with a plurality of evenly distributed limiting grooves (7) near the front and rear edges of the mounting grooves (4).

2. The adjustable cable support for a substation according to claim 1, characterized in that: The adjustment mechanism (5) comprises a limit rod (51), the left and right ends of the limit rod (51) are fixedly connected to the left and right sides of the inner cavity of the slider (2), and four limit rods (51) are rectangularly distributed in the inner cavity of the slider (2), a movable plate (52) is movably provided on the outer side of the limit rod (51), and four rectangularly distributed clamping columns (55) are fixedly connected to the front and rear sides of the limit rod (51), and the outer walls of the four limit rods (51) are movably sleeved with first springs (56), and the first springs (56) are located on the movable plates (52). On the right side of the mounting frame (1), the front and rear walls of the mounting frame (1) are provided with a plurality of evenly distributed card slots (54), and the right ends of the plurality of card slots (54) are connected to each other, the outer wall of the card column (55) is movably sleeved on the inner side of the card slot (54), and a linkage plate (57) is fixedly connected to the side of the card column (55) away from the slider (2), and the linkage plate (57) is in a U-shape, and the inner side of the linkage plate (57) is movably sleeved on the outer side of the mounting frame (1), and a handle (58) is fixedly connected to the right side of the linkage plate (57).

3. The adjustable cable support for a substation according to claim 2, characterized in that: A rubber pad (59) is fixedly connected to the inner right surface of the linkage plate (57), and the left side of the rubber pad (59) is in close contact with the right side of the mounting frame (1).

4. The adjustable cable support for a substation according to claim 2, characterized in that: A slide groove (53) is provided on the inner front and rear surfaces of the mounting frame (1) near the left side, and convex strips on the front and rear sides of the mounting frame (1) near the left side are slidably connected to the inner side of the slide groove (53).

5. The adjustable cable support for a substation according to claim 1, characterized in that: The fixing mechanism (6) comprises a mounting plate (61), the lower side of the mounting plate (61) overlaps the upper surface of the fixing frame (3), the upper side of the mounting plate (61) is fixedly connected to a buckle cover (62) by screws, and the lower surface of the mounting plate (61) is fixedly connected to two limiting plates (63) symmetrically distributed front and back, and the sides of the limiting plates (63) that are away from each other are closely attached to the inner upper surface of the top of the mounting groove (4).

6. The adjustable cable support for a substation according to claim 5, characterized in that: A hollow tube (64) is fixedly connected to the middle part of the lower side of the mounting plate (61); the outer side of the hollow tube (64) is movably sleeved on the inner side of the mounting groove (4); a pull rod (65) is movably sleeved on the inner side of the lower wall of the hollow tube (64); the upper end of the pull rod (65) is fixedly connected to a circular plate (66), and the circular plate (66) is located on the inner side of the hollow tube (64); the outer wall of the pull rod (65) is movably sleeved on a second spring (67), and the second spring (67) is located on the inner side of the hollow tube (64); the lower end of the pull rod (65) is fixedly connected to a hanging rod (68); the mounting groove (4) is in the shape of an inverted T, and the upper side of the hanging rod (68) is in close contact with the inner upper surface of the bottom of the mounting groove (4).

7. The adjustable cable support for a substation according to claim 6, characterized in that: The front and rear ends of the hanging rod (68) are fixedly connected with a clamping block (69), and the outer side of the clamping block (69) is movably sleeved on the inner side of the limiting groove (7).

8. The adjustable cable support for a substation according to claim 6, characterized in that: The left and right sides of the hanging rod (68) are provided with friction lines.

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