A cable fixing mechanism for lower tower

Abstract

This utility model discloses a cable fixing mechanism for lower towers, belonging to the field of cable support technology. This application includes: a connecting assembly comprising a connector, a first sleeve, a second sleeve, and a limiting member; the first and second sleeves are sleeved together, with the second sleeve sliding along the first sleeve; the end of the first sleeve away from the second sleeve is connected to the connector; the limiting member is disposed on the first and second sleeves to prevent the second sleeve from sliding; a fixing assembly comprising a first block, a second block, and a fixing groove; one end of the second block is connected to the end of the second sleeve away from the connector; the first and second blocks are detachably connected; a fixing groove is formed on the ends of the first and second blocks facing each other. The fixing groove position of this application is telescopically adjustable to accommodate cables with different bending radii, exhibiting strong adjustability.

Description

Technical Field

[0001] This utility model belongs to the field of cable support technology, specifically relating to a cable fixing mechanism for lower towers. Background Technology

[0002] When cables are installed on towers, they are transported from bottom to top, i.e., from the lower tower to the upper tower. There are many methods for installing cables on the lower tower, such as securing them with cable ties. However, after a long period of fixation, the ties may loosen, making the cable installation unstable and prone to slippage. Alternatively, cable fixing components can be used to secure the cables on the lower tower. For example, utility model patent publication number CN210898442U discloses a cable fixing assembly for power towers. This fixing assembly includes a fixing component, a base fixedly installed at the bottom of the fixing component, mounting plates fixedly installed on both sides of the bottom of the base, fixing bolts movably installed on the upper surfaces of the two mounting plates, a second ceramic block fixedly installed on the upper surface of the base, a slot formed on the right side wall of the second ceramic block, a rotating shaft fixedly installed on the left side wall of the second ceramic block, and a first ceramic block rotatably connected to the second ceramic block via the rotating shaft. Mounting grooves are formed at the center of the bottom of the first ceramic block and the center of the upper surface of the second ceramic block.

[0003] The aforementioned fixing assembly, utilizing a structure of a rotating shaft, a second fixing plate, a locking block, and a locking slot, can secure the cable, improving work efficiency, reducing operator difficulty, and enhancing installation convenience. However, this fixing assembly cannot extend or retract, has poor adjustability, and cannot accommodate cables with varying bending radii. Therefore, a lower tower cable fixing mechanism with enhanced adjustability is needed. Utility Model Content

[0004] This utility model provides a lower tower cable fixing mechanism to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cable fixing mechanism for a lower tower includes: a connecting assembly comprising a connector, a first sleeve, a second sleeve, and a limiting member; the first sleeve and the second sleeve are sleeved together, and the second sleeve slides along the first sleeve; one end of the first sleeve away from the second sleeve is connected to the connector; the limiting member is disposed on the first sleeve and the second sleeve to prevent the second sleeve from sliding; and a fixing assembly comprising a first block, a second block, and a fixing groove; one end of the second block is connected to the end of the second sleeve away from the connector; the first block and the second block are detachably connected; and the fixing groove is formed on one end of the first block and the second block facing each other.

[0007] As a further improvement to the technical solution, the fixing groove is an arc-shaped structure; the first block, the second block, and the second sleeve are on the same straight line.

[0008] As a further improvement to the technical solution, the limiting component includes a rack, a gear, and a rod; the gear is disposed in the middle of the rod; the gear and the rack mesh; the rod is disposed on the first sleeve and the second sleeve; the rack is disposed on the inner wall of the second sleeve; the length direction of the rack is consistent with the length direction of the second sleeve.

[0009] As a further improvement to the technical solution, the first sleeve has a groove at the end away from the connector corresponding to the rod body; the groove is horizontally distributed; the second sleeve has a sliding groove corresponding to the groove; the length direction of the sliding groove is consistent with the length direction of the second sleeve; the rod body extends into the groove and the sliding groove; the rod body slides along the groove.

[0010] As a further improvement to the technical solution, the cross-section of the rod is rectangular; the thickness of the gear is greater than the width of the rack.

[0011] As a further improvement to the technical solution, the cross-sections of the first sleeve and the second sleeve are rectangular.

[0012] As a further improvement to the technical solution, the connector includes a U-shaped plate; the side of the U-shaped plate is connected to the end of the first sleeve away from the second sleeve.

[0013] As a further improvement to the technical solution, the connector also includes a screw; a threaded hole is provided on the side of the U-shaped plate away from the first sleeve; the screw is threadedly connected to the U-shaped plate through the threaded hole.

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

[0015] In use, the U-shaped plate is inserted into the angle steel, and then the screw is threadedly connected to the U-shaped plate. Rotating the screw moves it toward the angle steel and presses against it, thus securing the U-shaped plate to the angle steel. Then, the first and second blocks are separated, and the cable is placed in the fixing groove. The first and second blocks are then connected to secure the cable. The second sleeve is slid according to the cable's bending radius. Before sliding the second sleeve, the sliding rod separates the gear from the rack, freeing the second sleeve from its restraint. After the second sleeve slides to the appropriate position, the sliding rod drives the gear to move. The gear meshes with the rack, locking the rack in place and preventing the second sleeve from sliding. This fixes the position of the second sleeve, allowing for adjustment of the fixing groove position to accommodate cables with different bending radii, providing strong adjustment capability. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the structure of a lower tower cable fixing mechanism provided by this utility model. Figure 1 ;

[0018] Figure 2 Structural schematic diagram provided for this utility model Figure 2 ;

[0019] Figure 3 Structural schematic diagram provided for this utility model Figure 3 ;

[0020] Figure 4 for Figure 1 Top view;

[0021] Figure 5 for Figure 4 Sectional view at point AA;

[0022] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0023] Reference numerals: 1-Connecting assembly, 11-First sleeve, 12-Second sleeve, 121-Slide groove, 13-Limiting component, 14-Rack, 15-Gear, 16-Rod, 17-U-shaped plate, 18-Screw, 2-Fixing assembly, 21-First block, 22-Second block, 23-Fixing groove, 3-Angle steel. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model. Unless otherwise defined, the technical or scientific terms used herein should have the ordinary meaning understood by those skilled in the art to which this utility model pertains.

[0025] The terms "first," "second," and similar words used in this utility model application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, unless the context clearly indicates otherwise, the singular forms of "an," "a," or "the," etc., do not indicate a quantity limitation, but rather indicate the presence of at least one. Terms such as "comprising" or "including" indicate that the element or object preceding "comprising" encompasses the features, integrals, steps, operations, elements, and / or components listed following "comprising" or "including," and do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or collections thereof. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Example 1:

[0028] like Figures 1 to 5 As shown, a cable fixing mechanism for a lower tower includes: a connecting assembly 1 and a fixing assembly 2; the connecting assembly 1 includes a connector, a first sleeve 11, a second sleeve 12, and a limiting member 13; the first sleeve 11 and the second sleeve 12 are sleeved together, and the second sleeve 12 slides along the first sleeve 11; one end of the first sleeve 11 along the second sleeve 12 is connected to the connector, and the connector is connected to the angle steel 3 of the lower tower; the limiting member 13 is movably disposed on the first sleeve 11 and the second sleeve 12 to prevent the second sleeve 12 from sliding and to stabilize the second sleeve 12; preferably, the cross-section of the first sleeve 11 and the second sleeve 12 is rectangular; the fixing member 13 is movably disposed on the first sleeve 11 and the second sleeve 12. Component 1 includes a first block 21, a second block 22, and a fixing groove 23; one end of the second block 22 is connected to the end of the second sleeve 12 away from the connector; the first block 21 and the second block 22 are detachably connected, and optionally the first block 21 and the second block 22 are connected by bolts and nuts; a fixing groove 23 is provided on the ends of the first block 21 and the second block 22 facing each other, the fixing groove 23 has an arc-shaped structure, and when the first block 21 and the second block 22 are connected, the two fixing grooves 23 are spliced ​​into a circle; the first block 21, the second block 22, and the second sleeve 12 are on the same straight line, and the groove openings of the fixing groove 23 are vertically distributed.

[0029] like Figures 2 to 6 As shown, preferably, the limiting member 13 includes a rack 14, a gear 15, and a rod 16; the gear 15 is provided in the middle of the rod 16; the gear 15 and the rack 14 mesh; the rod 16 is movably disposed on the first sleeve 11 and the second sleeve 12, the size of the first sleeve 11 is larger than the size of the second sleeve 12; the rack 14 is disposed on the top surface or bottom surface of the inner wall of the second sleeve 12; the length direction of the rack 14 is consistent with the length direction of the second sleeve 12.

[0030] like Figures 2 to 6 As shown, preferably, the first sleeve 11 has a slot on the corresponding rod 16 at the end away from the connector; the slots are horizontally distributed; the second sleeve 12 has a sliding groove 121 on the corresponding slot; the length direction of the sliding groove 121 is consistent with the length direction of the second sleeve 12; when the first sleeve 11 and the second sleeve 12 are connected, the rod 16 extends into the slot and the sliding groove 121; the rod 16 slides along the slot, so that the gear 15 moves horizontally within the first sleeve 11.

[0031] like Figure 3 As shown, preferably, the cross-section of the rod 16 is rectangular to prevent the rod 16 and the gear 15 from rotating; the thickness of the gear 15 is slightly greater than the width of the rack 14 to facilitate the meshing of the gear 15 and the rack 14.

[0032] like Figures 2 to 5 As shown, preferably, the connector includes a U-shaped plate 17; the side of the U-shaped plate 17 is connected to the end of the first sleeve 11 away from the second sleeve 12, and the width of the groove of the U-shaped plate 17 is adapted to the angle steel. When the U-shaped plate 17 is inserted into the angle steel 3 from top to bottom, the inner wall of the groove of the U-shaped plate 17 fits against the angle steel; the connector also includes a screw 18; a threaded hole is opened on the side of the U-shaped plate 17 away from the first sleeve 11; the screw 18 is threadedly connected to the U-shaped plate 17 through the threaded hole. When the U-shaped plate 17 is connected to the angle steel 3, the screw 18 is connected to the U-shaped plate 17, the screw 18 moves toward the angle steel 3 and pushes against the angle steel 3, thus stabilizing the U-shaped plate 17. The overall structure is simple and the design is reasonable.

[0033] Work style:

[0034] In use, the U-shaped plate 17 is inserted into the angle steel 3, and then the screw 18 is threadedly connected to the U-shaped plate 17. Rotating the screw 18 moves the screw 18 toward the angle steel 3 and presses against the angle steel 3, so that the U-shaped plate 17 is firmly fixed on the angle steel 3. Then, the first block 21 and the second block 22 are separated. After the cable is placed in the fixing groove 23, the first block 21 and the second block 22 are connected to secure the cable. According to the bending radius of the cable, the second sleeve 12 is slid. Before sliding the second sleeve 12, the sliding rod 16 is used to separate the gear 15 from the rack 14, so that the second sleeve 12 is no longer restricted. After the second sleeve 12 slides to the corresponding position, the sliding rod 16 drives the gear 15 to move. The gear 15 meshes with the rack 14, and the gear 15 locks the rack 14 to move, thereby locking and preventing the second sleeve 12 from sliding, fixing the position of the second sleeve 12, realizing the position adjustment of the fixing groove 23, adapting to cables with different bending radii, and having strong adjustment capability.

[0035] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cable fixing mechanism for lowering a tower, characterized in that, include: The connecting component (1) includes a connector, a first sleeve (11), a second sleeve (12), and a limiting member (13); the first sleeve (11) and the second sleeve (12) are sleeved together, and the second sleeve (12) slides along the first sleeve (11); the end of the first sleeve (11) away from the second sleeve (12) is connected to the connector; the limiting member (13) is disposed on the first sleeve (11) and the second sleeve (12) to prevent the second sleeve (12) from sliding. The fixing component (2) includes a first block (21), a second block (22) and a fixing groove (23); one end of the second block (22) is connected to the end of the second sleeve (12) away from the connector; the first block (21) and the second block (22) are detachably connected; the fixing groove (23) is provided on the ends of the first block (21) and the second block (22) facing each other.

2. The lower tower cable fixing mechanism according to claim 1, characterized in that, The fixing groove (23) has an arc-shaped structure; the first block (21), the second block (22) and the second sleeve (12) are on the same straight line.

3. The lower tower cable fixing mechanism according to claim 1, characterized in that, The limiting member (13) includes a rack (14), a gear (15), and a rod (16); the gear (15) is disposed in the middle of the rod (16); the gear (15) and the rack (14) mesh; the rod (16) is disposed on the first sleeve (11) and the second sleeve (12); the rack (14) is disposed on the inner wall of the second sleeve (12); the length direction of the rack (14) is consistent with the length direction of the second sleeve (12).

4. The lower tower cable fixing mechanism according to claim 3, characterized in that, The first sleeve (11) has a slot at the end away from the connector corresponding to the rod (16); the slots are horizontally distributed; the second sleeve (12) has a sliding groove (121) corresponding to the slot; the length direction of the sliding groove (121) is consistent with the length direction of the second sleeve (12); the rod (16) extends into the slot and the sliding groove (121); the rod (16) slides along the slot.

5. The lower tower cable fixing mechanism according to claim 4, characterized in that, The cross-section of the rod (16) is rectangular; the thickness of the gear (15) is greater than the width of the rack (14).

6. The lower tower cable fixing mechanism according to claim 3, characterized in that, The cross-sections of the first sleeve (11) and the second sleeve (12) are rectangular.

7. The lower tower cable fixing mechanism according to any one of claims 1-6, characterized in that, The connector includes a U-shaped plate (17); the side of the U-shaped plate (17) is connected to the end of the first sleeve (11) away from the second sleeve (12).

8. The lower tower cable fixing mechanism according to claim 7, characterized in that, The connector also includes a screw (18); the U-shaped plate (17) has a threaded hole on the side away from the first sleeve (11); the screw (18) is threadedly connected to the U-shaped plate (17) through the threaded hole.

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