Simple clamp for equilateral triangle three-core glass fiber reinforced plastic cable

Abstract

The utility model relates to the triangular three-core glass fiber reinforced plastic cable fixing field, and discloses an equilateral triangular three-core glass fiber reinforced plastic cable simple clamp comprising a mounting plate, the top end of the mounting plate is fixedly connected with a supporting seat, the top end of the supporting seat is nested with a rubber protection pad, the inside of the rubber protection pad is fixedly connected with a filling rubber layer, and the filling rubber layer is fixedly connected with a rubber sleeve. Glass fiber reinforced plastic cables are evenly and fixedly connected into the filling adhesive layer, a rotary supporting roller is rotatably connected into the supporting base, a winding fixing assembly is installed outside the rotary supporting roller, mounting holes are formed in the periphery of the interior of the mounting plate, and a limiting fixing assembly is installed in the rotary supporting roller. According to the cable fixing device, the reciprocating step caused by multi-point fixing is avoided, the cable fixing efficiency is further improved, the cable is prevented from possibly deviating due to stress in the fixing process, and the cable is installed more stably due to double fixing.

Description

Technical Field

[0001] The utility model relates to the field of fixing triangular three-core glass fiber reinforced plastic cables, in particular to a simple clamp for regular triangular three-core glass fiber reinforced plastic cables. Background Art

[0002] The three conductors of a three-core FRP cable usually include a neutral conductor and two phase conductors for transmitting alternating current. The neutral conductor is used to balance the voltage of the two-phase conductors to ensure stable operation of the circuit. The FRP sheath can effectively protect the conductors from external environmental factors such as moisture, chemical corrosion, etc., while also improving the wear resistance and durability of the cable. The design of the equilateral triangle three-core FRP cable clamp usually meets the size and shape of the cable, ensuring that the clamp can firmly fix the cable to prevent the cable from loosening or shifting.

[0003] After searching, a simple clamp for a three-core fiberglass reinforced plastic cable in an equilateral triangle with announcement number CN204118600U is found, which includes a clamp base, the upper part of which is composed of two symmetrical arcs, the clamp base is fixed on the cable bracket through a connecting block, and the three-core fiberglass reinforced plastic cable is fixed to the clamp base by nylon rope binding, and the nylon rope and the clamp base form a closed cavity, the shape of which matches the outer diameter of the three-core fiberglass reinforced plastic cable, and a rubber liner is provided in the cavity to protect the cable, and the rubber liner is wrapped around the outer wall of the three-core fiberglass reinforced plastic cable to form an equilateral triangle structure. The utility model has the following advantages: corrosion resistance, anti-aging, good flame retardant performance, high strength, long service life, and low price, and can simply and effectively fix multiple cables during cable laying, and can be applied to the fixation of different cable structures.

[0004] Based on the above patent, the cable is fixed directly by nylon rope and fixed by adjusting the nylon rope interfaces on both sides. However, the nylon ropes on both sides need to be fixed, which makes the cable fixing steps more repetitive and the efficiency of installation can be further improved. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a simple clamp for a regular triangle three-core glass fiber reinforced plastic cable, which improves installation efficiency and ensures stable installation and fixation.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A simple clamp for an equilateral triangular three-core fiberglass reinforced plastic cable comprises a mounting plate, the top of the mounting plate is fixedly connected to a support seat, the top of the support seat is nested with a rubber protection pad, the inside of the rubber protection pad is fixedly connected to a filling rubber layer, the inside of the filling rubber layer is evenly fixedly connected to the fiberglass reinforced plastic cable, the inside of the support seat is rotatably connected to a rotating support roller, the outside of the rotating support roller is installed with a winding and fixing component, the inside of the mounting plate is provided with mounting holes all around, the inside of the rotating support roller is installed with a limited position fixing component, and both sides of the top of the support seat are fixedly connected to a plurality of pulling rubber bands.

[0008] Furthermore, the limit fixing assembly includes a traction rod located inside the rotating support roller, a plurality of limit strips are evenly fixedly connected to the outside of the traction rod, the rear end of the traction rod is connected to the inside of the rotating support roller via a spring member, a special-shaped fixing block is fixedly connected to the front end of the traction rod, a limit slot is provided on the front side of the support seat, a plurality of limit blocks are evenly fixedly connected to the inside of the limit slot, and an adjustment column is fixedly connected to the front end of the special-shaped fixing block.

[0009] Furthermore, the winding and fixing assembly includes a collecting roller located outside the rotating support roller, both sides of the outside of the collecting roller are fixedly connected with fixed pull ropes, and the inner side of the top end of the fixed pull rope is fixedly connected with an upper fixed frame.

[0010] Furthermore, the bottom end of the upper fixing frame is attached to the top end of the rubber protection pad.

[0011] Furthermore, the top ends of the pulling rubber bands are respectively fixedly connected to two sides of the bottom end of the upper fixing frame.

[0012] Furthermore, the outer portion of the limiting strip is slidably connected to the inner portion of the rotating support roller.

[0013] Furthermore, the outer notches of the special-shaped fixing blocks are respectively correspondingly nested in the outside of the limiting blocks.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the cable is fixed by an upper fixing frame, a fixing rope, an adjusting column, a special-shaped fixing block, a limiting notch, a collecting roller, a traction rod, a spring member, a rotating support roller, and a collecting roller. The cable is fixed by a rotating winding method, avoiding the reciprocating steps caused by fixing at multiple points, and further improving the efficiency of fixing the cable.

[0016] 2. In the utility model, the cable is fixed by means of an upper fixing frame, a pulling rubber band, a supporting seat, a rubber protective pad, a filling rubber layer, and a fiberglass reinforced plastic cable, so as to avoid displacement of the cable due to force when it is fixed, and double fixation makes the cable installation more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall diagram of a simple clamp for a regular triangle three-core fiberglass reinforced plastic cable proposed by the utility model;

[0018] Figure 2 This is an internal diagram of a support base of a simple clamp for an equilateral triangle three-core fiberglass reinforced plastic cable proposed by the utility model;

[0019] Figure 3 This is an internal diagram of a rotating support roller of a simple clamp for a regular triangle three-core fiberglass reinforced plastic cable proposed by the utility model;

[0020] Figure 4 The utility model discloses a supporting seat mechanism diagram of a simple clamp for a regular triangle three-core fiberglass reinforced plastic cable.

[0021] Legend:

[0022] 1. Mounting plate; 2. Support seat; 3. Rubber protective pad; 4. Filling rubber layer; 5. Upper fixing frame; 6. Fiberglass cable; 7. Fixing rope; 8. Pull rubber band; 9. Limiting notch; 10. Special-shaped fixing block; 11. Adjusting column; 12. Rotating support roller; 13. Collecting roller; 14. Limiting strip; 15. Traction rod; 16. Spring part; 17. Limiting block; 18. Mounting hole. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-4The utility model provides an embodiment: a simple clamp for a regular triangle three-core fiberglass cable, comprising a mounting plate 1, a support seat 2 is fixedly connected to the top of the mounting plate 1, a rubber protective pad 3 is nested on the top of the support seat 2, a filling rubber layer 4 is fixedly connected to the inside of the rubber protective pad 3, a fiberglass cable 6 is evenly fixedly connected to the inside of the filling rubber layer 4, a rotating support roller 12 is rotatably connected to the inside of the support seat 2, a winding and fixing component is installed on the outside of the rotating support roller 12, mounting holes 18 are opened around the inside of the mounting plate 1, a limited position fixing component is installed inside the rotating support roller 12, a plurality of pulling rubber bands 8 are fixedly connected to the top and sides of the support seat 2, and the limited position fixing component includes a position A traction rod 15 is disposed inside the rotating support roller 12, and a plurality of limiting bars 14 are evenly fixedly connected to the outside of the traction rod 15. The rear end of the traction rod 15 is connected to the inside of the rotating support roller 12 through a spring member 16. A special-shaped fixing block 10 is fixedly connected to the front end of the traction rod 15. A limiting notch 9 is provided on the front side of the support seat 2. A plurality of limiting blocks 17 are evenly fixedly connected to the inside of the limiting notch 9. An adjusting column 11 is fixedly connected to the front end of the special-shaped fixing block 10. The winding and fixing assembly includes a collecting roller 13 located outside the rotating support roller 12. Both sides of the outside of the collecting roller 13 are fixedly connected to fixing ropes 7. The top inner side of the fixing rope 7 is fixedly connected to an upper fixing frame 5.

[0025] The special-shaped fixing block 10 is pulled forward by the adjusting column 11, thereby pulling the traction rod 15 forward, so that the special-shaped fixing block 10 is separated from the collecting roller 13, and the adjusting column 11 is rotated, and the rotating support roller 12 is driven to rotate by the limiting bar 14, and the fixing rope 7 is rolled up by the collecting roller 13, so that the fixing rope 7 is pulled downward, so that the upper fixing frame 5 is further fixed to the rubber protection pad 3. When the resistance generated by the adjusting column 11 is large, the rotation force is stopped, and the special-shaped fixing block 10 is moved to the inside of the limiting slot 9, and the outer slot of the special-shaped fixing block 10 is nested with the limiting block 17 for fixing. The spring member 16 applies tension to the traction rod 15, thereby fixing the special-shaped fixing block 10, avoiding the reciprocating steps caused by fixing at multiple points, and further improving the efficiency of fixing the cable.

[0026] Reference Figure 1-4 , the bottom end of the upper fixing frame 5 is fitted on the top end of the rubber protection pad 3, the top ends of the pulling rubber band 8 are fixedly connected to the two sides of the bottom end of the upper fixing frame 5, the outside of the limiting strip 14 is slidably connected to the inside of the rotating support roller 12, and the outer notches of the special-shaped fixing block 10 are respectively nested in the outside of the limiting block 17;

[0027] When fixing the cable, pull the upper fixing frame 5 upwards, place the rubber protection pad 3 in the top notch of the support seat 2, lower the upper fixing frame 5 to simply fix the rubber protection pad 3, and avoid the deviation caused by pulling the cable, thereby making subsequent fixation more convenient and avoiding the deviation of the cable due to force when fixing, and double fixation makes the cable installation more stable.

[0028] When the cable is fixed, the upper fixing frame 5 is pulled upward, the rubber protection pad 3 is placed in the top notch of the support seat 2, and the upper fixing frame 5 is lowered to simply fix the rubber protection pad 3 to avoid the deviation caused by pulling the cable, thereby making the subsequent fixation more convenient. At this time, the special-shaped fixing block 10 is pulled forward by the adjusting column 11, so that the traction rod 15 is pulled forward, so that the special-shaped fixing block 10 is separated from the collecting roller 13, and the adjusting column 11 is rotated. The rotating support roller 12 is driven to rotate by the limiting bar 14, and the fixing rope 7 is wound up by the collecting roller 13, so that the fixing rope 7 is pulled downward, so that the upper fixing frame 5 is further fixed to the rubber protection pad 3. When the resistance generated by the adjusting column 11 is large, the rotation force is stopped, and the special-shaped fixing block 10 is moved to the inside of the limiting notch 9, and the outer notch of the special-shaped fixing block 10 is nested with the limiting block 17, so as to fix it. The spring member 16 applies tension to the traction rod 15, so as to fix the special-shaped fixing block 10.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A simple fixture for a regular triangle three-core fiberglass reinforced plastic cable, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is fixedly connected to a support seat (2), the top of the support seat (2) is embedded with a rubber protective pad (3), the inside of the rubber protective pad (3) is fixedly connected to a filling rubber layer (4), the inside of the filling rubber layer (4) is evenly fixedly connected to a glass fiber reinforced plastic cable (6), the inside of the support seat (2) is rotatably connected to a rotating support roller (12), the outside of the rotating support roller (12) is installed with a winding and fixing component, the inside of the mounting plate (1) is provided with mounting holes (18) all around, the inside of the rotating support roller (12) is installed with a limited position fixing component, and the top of the support seat (2) is fixedly connected to a plurality of pulling rubber bands (8) on both sides.

2. The simple clamp for a regular triangle three-core fiberglass reinforced plastic cable according to claim 1, characterized in that: The limit fixing assembly comprises a traction rod (15) located inside the rotating support roller (12); a plurality of limiting strips (14) are evenly fixedly connected to the outside of the traction rod (15); the rear end of the traction rod (15) is connected to the inside of the rotating support roller (12) via a spring member (16); the front end of the traction rod (15) is fixedly connected to a special-shaped fixing block (10); a limiting notch (9) is provided on the front side of the support seat (2); a plurality of limiting blocks (17) are evenly fixedly connected to the inside of the limiting notch (9); and the front end of the special-shaped fixing block (10) is fixedly connected to an adjusting column (11).

3. The simple clamp for a regular triangle three-core fiberglass reinforced plastic cable according to claim 1, characterized in that: The winding and fixing assembly comprises a collecting roller (13) located outside the rotating support roller (12), both sides of the outside of the collecting roller (13) are fixedly connected to fixed pull ropes (7), and the inner side of the top end of the fixed pull rope (7) is fixedly connected to an upper fixed frame (5).

4. The simple clamp for a regular triangle three-core fiberglass reinforced plastic cable according to claim 3, characterized in that: The bottom end of the upper fixing frame (5) is fitted on the top end of the rubber protection pad (3).

5. The simple clamp for a regular triangle three-core fiberglass reinforced plastic cable according to claim 3, characterized in that: The top ends of the pulling rubber band (8) are respectively fixedly connected to the two sides of the bottom end of the upper fixing frame (5).

6. The simple clamp for a regular triangle three-core fiberglass reinforced plastic cable according to claim 2, characterized in that: The outer portion of the limiting strip (14) is slidably connected to the inner portion of the rotating support roller (12).

7. The simple clamp for a regular triangle three-core fiberglass reinforced plastic cable according to claim 2, characterized in that: The external notches of the special-shaped fixing blocks (10) are respectively correspondingly nested in the outside of the limiting blocks (17).

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