Insulator with variable wire harness number

Abstract

The utility model discloses an insulator capable of changing the number of wire harnesses, which relates to the related technical field of insulators, and comprises a mounting rod and a fixed frame fixedly connected with the top end of the mounting rod, a plurality of insulating discs are fixedly connected with the rod wall of the mounting rod, and a mounting plate is fixedly connected with the bottom end of the mounting rod. A fixing assembly used for clamping and fixing a plurality of cables is arranged in the fixing frame, and an adjusting assembly capable of adjusting the fixing tightness according to the diameters of the cables is arranged in the fixing assembly. According to the cable fixing device, a cable can be clamped and fixed through the arrangement of the fixing assembly, the effect of pre-tightening the cable is achieved, then the pre-fixed cable is extruded from top to bottom through the adjusting assembly, and therefore the cable fixing device can stably clamp the cable and can also achieve the effect of fixing cables of various specifications; therefore, the device can be suitable for various scenes, and the overall practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to insulator related technical field, especially insulator of variable wire harness number. BACKGROUND

[0002] Insulator is installed between the conductor or conductor and ground component of different potential and can withstand voltage and mechanical stress effect device, and the insulator is a special insulation control, can play an important role in overhead transmission line.

[0003] The applicant found that the Chinese patent disclosed "an insulator with variable wire harness number", the publication number is "CN211319855U", the patent mainly through the clamping plate of clamping multiple insulating conductors is arranged between the lifting plate, so can install different number of insulating guide according to actual need, improve the application range of insulator, still through the compression spring is arranged between the lifting plate and the connecting ring and lifts the lifting plate, after the two clamping plates are clamped to the insulating conductor by pressing the lifting plate downward, the limit ring is screwed down and pressed on the upper part of the lifting plate, avoid the compression spring rebound and drive the lifting plate displacement;

[0004] The above-mentioned device can achieve the effect of insulating guide for different number of cables and improving the application range of insulator through a series of structure settings, but the above-mentioned device cannot fix various specifications of cables when clamping and fixing the cables due to various specifications of cables in actual use, so that the use range of the device is narrow, and the overall practicality of the device is low. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an insulator with variable wire harness number to solve the problem that the above-mentioned device cannot fix various specifications when clamping and fixing the cables, thereby reducing the practicality of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an insulator with variable wire harness number, comprising a mounting rod and a fixed frame fixedly connected with the top end of the mounting rod, a plurality of insulating discs are fixedly connected on the rod wall of the mounting rod, an installation plate is fixedly connected with the bottom end of the mounting rod, a fixing assembly for clamping and fixing a plurality of cables is arranged in the fixed frame, and an adjusting assembly capable of adjusting the fixing tightness according to the diameter of the cable is arranged in the fixing assembly.

[0007] Preferably, the fixing assembly comprises a lower clamp block, the bottom surface of the lower clamp block is fixedly connected with the bottom surface of the inner wall of the fixing frame, the top surface of the lower clamp block is rotationally connected with two lead screws, the top end of one of the lead screws penetrates through the bottom surface of the inner wall of the fixing frame and extends to the top surface of the fixing frame, the rod walls of the two lead screws are threadedly connected with an upper clamp block, and the opposite surfaces of the upper clamp block and the lower clamp block are each provided with three arc-shaped grooves.

[0008] Preferably, the fixing assembly further comprises two gears, the top surfaces of the two gears are respectively rotationally connected with the top surface of the inner wall of the fixing frame, the inner walls of the two gears are fixedly connected with the rod walls of the corresponding lead screws, and the surfaces of the two gears are jointly meshedly connected with a synchronous tooth belt.

[0009] Preferably, the fixing assembly further comprises a handle, and the bottom surface of the handle is fixedly connected with one end of the lead screw extending to the top surface of the fixing frame.

[0010] Preferably, the adjusting assembly comprises an adjusting groove formed in the inside of the upper clamp block, the inner wall of the adjusting groove is slidably connected with an adjusting plate, the bottom surface of the adjusting plate is fixedly connected with three pressing blocks, the bottom surfaces of the three pressing blocks each penetrate through the bottom surface of the inner wall of the adjusting groove and extend to the inside of the corresponding arc-shaped groove, and the bottom surfaces of the three pressing blocks are each fixedly connected with a plurality of anti-skid columns.

[0011] Preferably, the adjusting assembly further comprises a threaded sleeve, and the outer wall of the threaded sleeve is fixedly connected with the inner wall of the adjusting plate.

[0012] Preferably, the adjusting assembly further comprises a sliding rod, the rod wall of the sliding rod is slidably connected with the inner wall of the fixing frame, the bottom end of the sliding rod is fixedly connected with a threaded section, the outer wall of the threaded section is threadedly connected with the inner wall of the threaded sleeve, and the top end of the sliding rod is fixedly connected with a knob.

[0013] Preferably, the opposite surfaces of the inner wall of the adjusting groove are each provided with a sliding groove, the inner walls of the two sliding grooves are each slidably connected with a sliding block, and the opposite surfaces of the two sliding blocks are respectively fixedly connected with the opposite surfaces of the adjusting plate.

[0014] The technical effects and advantages of the utility model are as follows: through the arrangement of the fixing assembly, the cable can be clamped and fixed, the effect of pre-tightening the cable is achieved, then the pre-fixed cable is extruded from top to bottom through the adjusting assembly, so that the device can stably clamp the cable and fix cables of various specifications, the device can be applied to various scenes, and the overall practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0016] Figure 2 It is the front view sectional structure schematic view of the fixed frame of the utility model.

[0017] Figure 3 It is the front view sectional structure schematic view of the fixed frame of the utility model. Figure 2 It is the front view sectional structure schematic view of the fixed frame of the utility model.

[0018] Figure 4 It is the front view sectional structure schematic view of the fixed frame of the utility model.

[0019] In the drawing: 1, fixed frame;2, fixed assembly;3, adjusting assembly;4, mounting plate;5, insulating disc;6, mounting rod;7, sliding groove;8, sliding block;201, upper clamp block;202, arc-shaped groove;203, screw rod;204, handle;205, gear;206, synchronous tooth belt;207, lower clamp block;301, adjusting plate;302, threaded sleeve;303, pressing block;304, anti-skid column;305, threaded section;306, sliding rod;307, knob;308, adjusting groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] The utility model provides a kind of insulator of variable wire harness number as Figures 1-4 As shown in a kind of insulator of variable wire harness number, including mounting rod 6 and with the fixed frame 1 of fixed connection in the top end of mounting rod 6, the rod wall of mounting rod 6 is fixedly connected with multiple insulating discs 5, the bottom end of mounting rod 6 is fixedly connected with mounting plate 4, the inside of fixed frame 1 is equipped with the fixed assembly 2 for clamping and fixing multiple cables, the inside of fixed assembly 2 is equipped with the adjusting assembly 3 that can be adjusted according to cable diameter thereby fixed tightness, by the setting of fixed assembly 2, cable can be clamped and fixed, reach the effect of pre-tightening to cable, then again by adjusting assembly 3 to the cable of pre-fixing is extruded from top to bottom, so that device can be firmly clamped to cable and can reach the effect of fixing to multiple specifications of cable, so that the device can be applicable to multiple scenes, improve the overall practicality of the device.

[0022] As Figures 2-4As shown, the fixing assembly 2 comprises a lower clamp block 207, the bottom surface of the lower clamp block 207 is fixedly connected with the bottom surface of the inner wall of the fixing frame 1, the top surface of the lower clamp block 207 is rotatably connected with two lead screws 203, one end of one of the lead screws 203 penetrates through the bottom surface of the inner wall of the fixing frame 1 and extends to the top surface of the fixing frame 1, the rod walls of the two lead screws 203 are threadedly connected with an upper clamp block 201, the upper clamp block 201 can be moved downward to cooperate with the lower clamp block 207 to pre-fix the cable, the opposite surfaces of the upper clamp block 201 and the lower clamp block 207 are each provided with three arc-shaped grooves 202 for placing the cable, the fixing assembly 2 further comprises two gears 205, the top surfaces of the two gears 205 are rotatably connected with the top surface of the inner wall of the fixing frame 1, the inner walls of the two gears 205 are fixedly connected with the rod walls of the corresponding lead screws 203, the surfaces of the two gears 205 are jointly meshingly connected with a synchronous toothed belt 206, the synchronous toothed belt 206 can ensure that the two gears 205 rotate synchronously, and the fixing assembly 2 further comprises a handle 204, the bottom surface of the handle 204 is fixedly connected with one end of the lead screw 203 extending to the top surface of the fixing frame 1.

[0023] As shown in Figures 2-4 The adjusting assembly 3 comprises an adjusting groove 308 formed in the inner portion of the upper clamp block 201, an adjusting plate 301 is slidably connected with the inner wall of the adjusting groove 308, the bottom surface of the adjusting plate 301 is fixedly connected with three pressing blocks 303, the pressing blocks 303 can press and fix the cable, the bottom surfaces of the three pressing blocks 303 each penetrate through the bottom surface of the inner wall of the adjusting groove 308 and extend to the inner portion of the corresponding arc-shaped groove 202, the bottom surfaces of the three pressing blocks 303 are each fixedly connected with a plurality of anti-skid columns 304, the anti-skid columns 304 can prevent the cable from sliding, the adjusting assembly 3 further comprises a threaded sleeve 302, the outer wall of the threaded sleeve 302 is fixedly connected with the inner wall of the adjusting plate 301, the adjusting assembly 3 further comprises a sliding rod 306, the rod wall of the sliding rod 306 is slidably connected with the inner wall of the fixing frame 1, the bottom end of the sliding rod 306 is fixedly connected with a threaded section 305, the threaded section 305 can rotate with the sliding rod 306 to cooperate with the threaded sleeve 302 to control the movement of the adjusting plate 301, the outer wall of the threaded section 305 is threadedly connected with the inner wall of the threaded sleeve 302, the top end of the sliding rod 306 is fixedly connected with a knob 307, the knob 307 can control the rotation of the sliding rod 306 to control the displacement of the adjusting plate 301.

[0024] As shown in Figure 3 The opposite surfaces of the inner walls of the adjusting groove 308 are each provided with a sliding groove 7, the inner walls of the two sliding grooves 7 are each slidably connected with a sliding block 8, the sliding blocks 8 and the sliding grooves 7 can make the adjusting plate 301 more stable when moving, and the opposite surfaces of the two sliding blocks 8 are respectively fixedly connected with the opposite surfaces of the adjusting plate 301.

[0025] The utility model discloses a working principle: when the device uses, first through the mounting plate 4 whole fixed device, then the cable that needs to carry out insulation direction is placed in the arc groove 202 between upper clamping block 201 and lower clamping block 207 inside, then through rotating handle 204, then the handle 204 rotation drives one gear 205 to rotate, then through synchronous toothed belt 206 drive another gear 205 to rotate, with the rotation of two gears 205 can drive two lead screws 203 to rotate at the same speed and in the same direction, with the rotation of two lead screws 203 can make upper clamping block 201 move down, then to the cable pre -clamping fixed, then through rotating knob 307, then knob 307 drive slide rod 306 and screw segment 305 to rotate, then screw segment 305 passes through with screw sleeve 302 and can make adjusting plate 301 move down cooperation, adjusting plate 301 moves down and drives three pressing blocks 303 to move down, then three pressing blocks 303 move down and extrude fixed cable, to reach both the steady clamping of cable and the effect of fixed various specifications cable, the original text highlights the innovative structure and does not make too much superfluous repetition to prior art.

[0026] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and do not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. An insulator with a variable number of wire bundles, comprising a mounting rod (6) and a fixing frame (1) fixedly connected to the top end of the mounting rod (6), characterized in that: Multiple insulating discs (5) are fixedly connected to the wall of the mounting rod (6), and a mounting plate (4) is fixedly connected to the bottom end of the mounting rod (6). The inside of the fixing frame (1) is provided with a fixing component (2) for clamping and fixing multiple cables. The inside of the fixing component (2) is provided with an adjusting component (3) that can adjust the fixing tightness according to the cable diameter.

2. An insulator with a variable number of wire bundles according to claim 1, characterized in that: The fixing component (2) includes a lower clamping block (207), the bottom surface of which is fixedly connected to the bottom surface of the inner wall of the fixing frame (1), and the top surface of the lower clamping block (207) is rotatably connected to two lead screws (203). The top end of one of the lead screws (203) penetrates the bottom surface of the inner wall of the fixing frame (1) and extends to the top surface of the fixing frame (1). The rod walls of the two lead screws (203) are threadedly connected to an upper clamping block (201). The upper clamping block (201) and the lower clamping block (207) are each provided with three arc-shaped grooves (202).

3. An insulator with a variable number of wire bundles according to claim 2, characterized in that: The fixing component (2) also includes two gears (205). The top surfaces of the two gears (205) are rotatably connected to the top surface of the inner wall of the fixing frame (1). The inner walls of the two gears (205) are fixedly connected to the rod wall of the corresponding lead screw (203). The surfaces of the two gears (205) are meshed with a synchronous toothed belt (206).

4. An insulator with a variable number of wire bundles according to claim 3, characterized in that: The fixing component (2) also includes a handle (204), the bottom surface of which is fixedly connected to one end of the lead screw (203) extending to the top surface of the fixing frame (1).

5. An insulator with a variable number of wire bundles according to claim 2, characterized in that: The adjustment assembly (3) includes an adjustment groove (308) opened inside the upper clamping block (201). An adjustment plate (301) is slidably connected to the inner wall of the adjustment groove (308). Three pressing blocks (303) are fixedly connected to the bottom surface of the adjustment plate (301). The bottom surfaces of the three pressing blocks (303) all penetrate the bottom surface of the inner wall of the adjustment groove (308) and extend into the interior of the corresponding arc-shaped groove (202). Multiple anti-slip posts (304) are fixedly connected to the bottom surfaces of the three pressing blocks (303).

6. An insulator with a variable number of wire bundles according to claim 5, characterized in that: The adjustment assembly (3) also includes a threaded sleeve (302), the outer wall of which is fixedly connected to the inner wall of the adjustment plate (301).

7. An insulator with a variable number of wire bundles according to claim 6, characterized in that: The adjustment assembly (3) also includes a slide rod (306), the wall of the slide rod (306) is slidably connected to the inner wall of the fixed frame (1), the bottom end of the slide rod (306) is fixedly connected to a threaded section (305), the outer wall of the threaded section (305) is threadedly connected to the inner wall of the threaded sleeve (302), and the top end of the slide rod (306) is fixedly connected to a knob (307).

8. An insulator with a variable number of wire bundles according to claim 5, characterized in that: The inner walls of the adjustment groove (308) are provided with sliding grooves (7) on opposite sides. The inner walls of the two sliding grooves (7) are slidably connected with sliders (8). The opposite sides of the two sliders (8) are respectively fixedly connected to the opposite side of the adjustment plate (301).

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