Cable fixing clamp capable of fixing cables of different sizes

Abstract

The utility model belongs to the technical field of cable fixing, and particularly relates to a cable fixing clamp capable of fixing cables of different sizes, which comprises a sand storage box. A surrounding plate is mounted at the bottom of the sand storage box; the top of the sand storage box is in threaded connection with a fastening bolt; the bottom end of the fastening bolt is rotationally connected with a pressing plate. The pressing plate is slidably connected to the middle of the sand storage box. A plurality of sliding grooves are formed in the bottom of the sand storage box; the middle of the sliding groove is slidably connected with a fixing column. The sand storage box is filled with sand grains; through the above structure, cables with different sizes and different section shapes can be clamped and fixed, and the larger the distribution density of the plurality of fixing columns is, the stronger the limiting effect on the cable is.

Description

Technical Field

[0001] This utility model belongs to the field of cable fixing technology, specifically a cable fixing clip that can fix cables of different sizes. Background Technology

[0002] A cable is a device for transmitting electrical energy or signals, typically consisting of several or groups of conductors, which can be single strands or multiple strands, and are insulated from each other.

[0003] Cable clamps are special support tools mainly used for placing, installing, and securing cables, ensuring that the cables are in the correct position and preventing them from moving due to external forces or their own weight. Cable clamps are widely used in various power engineering projects to ensure the safety and stability of cables and improve the reliability of power systems. However, existing cable clamps can generally only effectively secure cables of a certain size. Different sizes of clamps are required for cables of different sizes, which is inconvenient.

[0004] Therefore, this utility model provides a cable clamp that can fix cables of different sizes. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A cable clamp for fixing cables of different sizes, comprising a sand storage box; a surrounding plate installed at the bottom of the sand storage box; a fastening bolt threaded to the top of the sand storage box; a pressure plate rotatably connected to the bottom end of the fastening bolt; the pressure plate slidably connected to the middle of the sand storage box; multiple grooves opened at the bottom of the sand storage box; a fixing post slidably connected to the middle of the groove; and sand grains filling the interior of the sand storage box. Through the above structure, cables of different sizes and cross-sectional shapes can be clamped and fixed, and the greater the density of the multiple fixing posts, the stronger the cable limiting effect.

[0007] Preferably, fixing blocks are fixed to both sides of the sand storage box; a slide rail is provided in the middle of the surrounding plate; the fixing blocks and the slide rail are slidably fitted; a first elastic plate is fixed to both sides of the sand storage box; a locking tooth is fixed to the bottom side wall of the first elastic plate; with the above structure, the overall space occupied by the device can be reduced and the portability of the device can be improved when the cable is not clamped and fixed.

[0008] Preferably, a second elastic plate is fixedly connected to the side wall of the sand storage box; an impact ball is fixedly connected to the bottom end of the side wall of the second elastic plate; through the above structure, the sand inside the sand storage box can be made more compact, improving the limiting effect of the sand on multiple fixed columns, thereby improving the limiting effect on the cable.

[0009] Preferably, a pull rope is fixed to the bottom of the pressure plate; the bottom end of the pull rope is fixed to the inner bottom of the sand storage box; a fixing ball is fixed to the middle of the pull rope; with the above structure, when the restriction on the cable is lifted, the clumps of sand can be broken up, the influence on the fixed column can be quickly eliminated, and the ease of use of the device can be improved.

[0010] Preferably, an adjusting bolt is threadedly connected to the middle of the enclosure plate; a clamping plate is rotatably connected to the top of the adjusting bolt; the above structure can improve the clamping and fixing effect of the cable and reduce the occurrence of cable deflection.

[0011] Preferably, a plurality of load-bearing plates are fixedly connected to the middle of the fixed column; the plurality of load-bearing plates are located on the portion of the surrounding plate inside the sand storage box; through the above structure, the resistance of the fixed column to the gravel can be increased, thereby making the fixed column more difficult to move and improving the limiting effect on the cable.

[0012] Preferably, a rubber block is fixed to the bottom end of the fixing post; the cross-sectional area of ​​the rubber block is larger than the cross-sectional area of ​​the fixing post; through the above structure, the contact area between the fixing post and the cable surface can be increased, thereby reducing the damage to the cable surface.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The cable clamp of this utility model, which can fix cables of different sizes, can clamp and fix cables of different sizes and cross-sectional shapes by setting up a sand storage box, a surrounding plate, fastening bolts, a pressure plate, a sliding groove and fixing posts. The greater the density of the multiple fixing posts, the stronger the limiting effect on the cable.

[0015] 2. The cable clamp of this utility model, which can fix cables of different sizes, reduces the overall space occupied by the device and improves the portability of the device when the cable is not clamped and fixed, by setting up a fixing block, slide rail, first elastic plate and locking teeth. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the enclosure panel in this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the sand storage box in this utility model;

[0020] Figure 4 This is a structural schematic diagram of the fixed column in this utility model.

[0021] In the diagram: 1. Sand storage box; 12. Enclosure panel; 13. Fastening bolt; 14. Pressure plate; 15. Slide groove; 16. Fixing column; 2. Fixing block; 21. Slide track; 22. First elastic plate; 23. Clamping tooth; 3. Second elastic plate; 31. Impact ball; 4. Pull rope; 41. Fixing ball; 5. Adjusting bolt; 51. Clamping plate; 6. Support plate; 7. Rubber block. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1 to 4 As shown, an embodiment of the present invention provides a cable clamp for fixing cables of different sizes, comprising a sand storage box 1; a surrounding plate 12 is installed at the bottom of the sand storage box 1; a fastening bolt 13 is threadedly connected to the top of the sand storage box 1; a pressure plate 14 is rotatably connected to the bottom end of the fastening bolt 13; the pressure plate 14 is slidably connected to the middle of the sand storage box 1; multiple grooves 15 are provided at the bottom of the sand storage box 1; a fixing post 16 is slidably connected to the middle of the groove 15; the interior of the sand storage box 1 is filled with sand; during operation, the cable to be fixed is passed through the surrounding plate 12, and then the multiple fixing posts 16 press on the cable. At this time, the heights of the multiple fixing posts 16 are different. Then, by rotating the fastening bolt 13, the pressure plate 14 is lowered. The pressure plate 14 will squeeze the sand inside the sand storage box 1, making the sand inside the sand storage box 1 compacted. After the sand is compacted, the top of the fixing post 16 is blocked by the sand, making it difficult for the fixing post 16 to slide inward into the sand storage box 1. Thus, the multiple fixing posts 16 continue to limit and fix the cable. Through the above structure, cables of different sizes and cross-sectional shapes can be clamped and fixed. Moreover, the greater the density of the multiple fixing posts 16, the stronger the limiting effect on the cable.

[0024] like Figures 1 to 3As shown, fixing blocks 2 are fixed to both sides of the sand storage box 1; a slide rail 21 is provided in the middle of the surrounding plate 12; the fixing blocks 2 and the slide rail 21 are slidably fitted; a first elastic plate 22 is fixed to both sides of the sand storage box 1; a locking tooth 23 is fixed to the bottom side wall of the first elastic plate 22; during operation, when the cable is not clamped and fixed by the device, the surrounding plate 12 can be slid to make a pair of locking teeth 23 engage inside the slide rail 21, so that the surrounding plate 12 will not easily slide away from the sand storage box 1. At this time, multiple fixing posts 16 are squeezed into the interior of the sand storage box 1 by the surrounding plate 12. Through the above structure, the overall space occupied by the device can be reduced when the cable is not clamped and fixed, and the portability of the device can be improved.

[0025] like Figures 1 to 3 As shown, a second elastic plate 3 is fixedly connected to the side wall of the sand storage box 1; an impact ball 31 is fixedly connected to the bottom end of the side wall of the second elastic plate 3; during operation, when the fastening bolt 13 is rotated to drive the pressure plate 14 to press the sand inside the sand storage box 1, the second elastic plate 3 is moved to make the impact ball 31 move away from the sand storage box 1, and then the second elastic plate 3 is released. The impact ball 31 will hit the side wall of the sand storage box 1 under the elastic force of the second elastic plate 3, causing the sand storage box 1 to vibrate. Combined with the downward pressure of the pressure plate 14, the sand inside the sand storage box 1 becomes more compact. Through the above structure, the sand inside the sand storage box 1 can become more compact, improving the limiting effect of the sand on the multiple fixed columns 16, thereby improving the limiting effect on the cable.

[0026] like Figures 1 to 3 As shown, a pull rope 4 is fixedly connected to the bottom of the pressure plate 14; the bottom end of the pull rope 4 is fixedly connected to the bottom inner side of the sand storage box 1; a fixed ball 41 is fixedly connected to the middle of the pull rope 4; during operation, when external water vapor enters the sand storage box 1, the sand inside the sand storage box 1 may be affected by the water vapor and clump together. When the clamp on the cable is released, the pressure plate 14 moves away from the top of the sand as the fastening bolt 13 rotates, and at the same time, the pressure plate 14 pulls the pull rope 4, causing the fixed ball 41 to move, thereby breaking up some of the clumped sand. Through the above structure, when the restriction on the cable is released, the clumped sand can be broken up, quickly eliminating the influence on the fixed column 16 and improving the ease of use of the device.

[0027] like Figures 1 to 2 As shown, an adjusting bolt 5 is threadedly connected to the middle of the enclosure 12; a clamping plate 51 is rotatably connected to the top of the adjusting bolt 5; during operation, after the cable is limited by multiple fixing posts 16, the adjusting bolt 5 is rotated to move the clamping plate 51 toward the multiple fixing posts 16 and squeeze and clamp the cable in the middle. Through the above structure, the clamping and fixing effect of the cable can be improved and the occurrence of cable deflection can be reduced.

[0028] like Figures 1 to 4As shown, multiple load-bearing plates 6 are fixedly connected to the middle of the fixed column 16; the multiple load-bearing plates 6 are located on the part of the surrounding plate 12 inside the sand storage box 1; through the above structure, the resistance of the sand and gravel to the fixed column 16 can be increased, making the fixed column 16 more difficult to move and improving the limiting effect on the cable.

[0029] like Figure 4 As shown, a rubber block 7 is fixed to the bottom end of the fixing post 16; the cross-sectional area of ​​the rubber block 7 is larger than the cross-sectional area of ​​the fixing post 16; through the above structure, the contact area between the fixing post 16 and the cable surface can be increased, thereby reducing the damage to the cable surface.

[0030] During operation, the cable requiring fixation is passed through the enclosure 12, and then multiple fixing posts 16 are pressed onto the cable. At this point, the heights of the fixing posts 16 are different. The fastening bolts 13 are then rotated to lower the pressure plate 14, which compresses the sand inside the sand storage box 1. After compaction, the tops of the fixing posts 16 are blocked by the sand, making it difficult for them to slide further into the sand storage box 1. This ensures that the multiple fixing posts 16 continuously maintain the cable's position and fixation. When the cable is not clamped, the enclosure 12 can be slid to engage a pair of locking teeth 23 inside the slide rail 21, preventing the enclosure 12 from easily sliding away from the sand storage box 1. At this time, the multiple fixing posts 16 are pressed into the sand storage box 1 by the enclosure 12. Rotating the fastening bolts 13 then lowers the pressure plate 14. 4. When pressing the sand inside the sand storage box 1, move the second elastic plate 3 to move the impact ball 31 away from the sand storage box 1, and then release the second elastic plate 3. The impact ball 31 will hit the side wall of the sand storage box 1 under the elastic force of the second elastic plate 3, causing the sand storage box 1 to vibrate. Combined with the downward pressure of the pressure plate 14, the sand inside the sand storage box 1 becomes more compact. When external water vapor enters the sand storage box 1, the sand inside the sand storage box 1 may be affected by the water vapor and clump together. When releasing the clamp on the cable, the pressure plate 14 moves away from the top of the sand as the fastening bolt 13 rotates. At the same time, the pressure plate 14 pulls the pull rope 4, causing the fixed ball 41 to move, thereby breaking up some of the clumped sand. After using multiple fixed posts 16 to limit the cable, rotate the adjusting bolt 5 to move the clamp 51 towards the multiple fixed posts 16 and squeeze and clamp the cable in the middle.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cable clamp for fixing cables of different sizes, comprising a sand storage box (1); characterized in that: The bottom of the sand storage box (1) is equipped with a surrounding plate (12); the top of the sand storage box (1) is threaded with a fastening bolt (13); the bottom end of the fastening bolt (13) is rotatably connected with a pressure plate (14); the pressure plate (14) is slidably connected to the middle of the sand storage box (1); the bottom of the sand storage box (1) is provided with multiple sliding grooves (15); the middle of the sliding grooves (15) is slidably connected with a fixing column (16); the inside of the sand storage box (1) is filled with sand particles.

2. A cable clamp for fixing cables of different sizes according to claim 1, characterized in that: The sand storage box (1) is fixedly connected to both sides with fixing blocks (2); the middle of the enclosure plate (12) is provided with a slide rail (21); the fixing blocks (2) and the slide rail (21) are slidably fitted together; the sand storage box (1) is fixedly connected to both sides with a first elastic plate (22); the bottom side wall of the first elastic plate (22) is fixedly connected with a locking tooth (23).

3. A cable clamp for fixing cables of different sizes according to claim 1, characterized in that: The side wall of the sand storage box (1) is fixedly connected to a second elastic plate (3); the bottom end of the side wall of the second elastic plate (3) is fixedly connected to an impact ball (31).

4. A cable clamp for fixing cables of different sizes according to claim 1, characterized in that: A pull rope (4) is fixed to the bottom of the pressure plate (14); the bottom end of the pull rope (4) is fixed to the bottom of the inner side of the sand storage box (1); a fixed ball (41) is fixed to the middle of the pull rope (4).

5. A cable clamp for fixing cables of different sizes according to claim 1, characterized in that: An adjusting bolt (5) is threadedly connected to the middle of the enclosure (12); a clamping plate (51) is rotatably connected to the top of the adjusting bolt (5).

6. A cable clamp for fixing cables of different sizes according to claim 1, characterized in that: Multiple load-bearing plates (6) are fixedly connected to the middle of the fixed column (16); the multiple load-bearing plates (6) are located on the portion of the enclosure (12) inside the sand storage box (1).

7. A cable clamp for fixing cables of different sizes according to claim 1, characterized in that: A rubber block (7) is fixed to the bottom end of the fixed column (16); the cross-sectional area of ​​the rubber block (7) is larger than the cross-sectional area of ​​the fixed column (16).

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