Anti-sidesway safe hanging electricity testing hanging ring

Abstract

The utility model discloses an anti-sidesway safe hanging electricity testing hanging ring, which comprises a grounding hanging ring, the top of the grounding hanging ring is connected with a lower clamping seat, the surface of the lower clamping seat is hinged with an upper clamping seat, and a clamping block for clamping a cable is slidably connected in the upper clamping seat through a sliding block. The top of the clamping block is rotationally connected with a threaded rod, the other end of the threaded rod penetrates through a first threaded cylinder arranged in the upper clamping seat, fixing assemblies for preventing the grounding hanging ring from laterally moving are arranged on the two sides of the lower clamping seat, and a cable is clamped and fixed between the two sets of clamping grooves through the clamping block, so that the grounding hanging ring is fixed to the surface of the cable. Then a first bolt is screwed to rotate in a second threaded cylinder, the first bolt drives a clamping plate to move towards one end close to the cable, and the cable is clamped in an arc-shaped groove under continuous movement, so that the cable is clamped through anti-movement seats at two ends of a lower clamping seat, and the grounding hanging ring can be prevented from laterally moving due to external force; therefore, the connection between the grounding hanging ring and the cable is more stable.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric test hanging ring, specifically relates to a safe hanging electric test hanging ring of preventing side shift. BACKGROUND

[0002] In the current city distribution network's low voltage line, generally adopts overhead insulated line to lay, and when overhauling the line or equipment, in order to guarantee the safety of the overhauling personnel, needs to hang the grounding protection wire after verifying that the line is not electrified, which requires that the grounding clamp and the electric wire must be reliably contacted when hanging the grounding wire, and the insulated wire cannot be hung, so the safe hanging electric test grounding hanging ring is used to realize the functions of electric test and grounding.

[0003] The existing one sets the locking mechanism on the electric test hanging ring, when the hanging ring is hung on the electric power line, the clamping blocks of the locking mechanism are clamped to each other to firmly fix the hanging ring on the surface of the cable, and the hanging ring is fixed, but in the traditional electric test hanging ring, due to the influence of wind force, vibration or other external force, the electric test hanging ring can shift sideways, thereby leading to unstable connection with the electric power line, and even possibly falling off, which brings great safety risk to the staff. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a safe hanging electric test hanging ring of preventing side shift to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a safe hanging electric test hanging ring of preventing side shift, comprising:

[0006] The grounding hanging ring is connected with the lower clamp seat at the top, the upper clamp seat is hinged on the surface of the lower clamp seat, the clamping block for clamping the cable is slidably connected in the upper clamp seat through the sliding block, the clamping block is rotatably connected with the threaded rod at the top, and the other end of the threaded rod penetrates the first threaded cylinder arranged in the upper clamp seat, the threaded rod is threadedly connected with the first threaded cylinder, the fixing assembly for preventing the side shift of the grounding hanging ring is arranged on the two sides of the lower clamp seat, and the clamping plate is moved by the first bolt of the fixing assembly to clamp and fix the cable in the anti-shift seat.

[0007] Preferably, the fixing assembly comprises a second threaded cylinder and an arc-shaped groove, the anti-shift seat is provided with two groups and is connected to the two sides of the lower clamp seat respectively, the arc-shaped groove is arranged in the anti-shift seat, the anti-shift seat is provided with a groove in the middle, the clamping plate is arranged in the anti-shift seat, one side of the clamping plate is connected with the first bolt, and the other end of the first bolt penetrates the second threaded cylinder arranged in the anti-shift seat and is threadedly connected with the second threaded cylinder.

[0008] Preferably, the arc-shaped groove and the surface of the clamping plate are both provided with protective pads.

[0009] Preferably, the clamp block and the lower clamp base are both provided with a clamping groove, and the clamping groove is provided with a sawtooth.

[0010] Preferably, the ground hanging ring is provided with a support on both sides, the support is provided with a sliding hook at the top, the sliding hook is provided with a curved rod, the curved rod is slidably sleeved with an arc-shaped rod, and one end of the arc-shaped rod is slidably penetrated through the sliding hook and rotationally connected with a clamping rod.

[0011] Preferably, the sliding hook is provided with an insertion slot on the surface, one end of the clamping rod is inserted into the insertion slot and clamped with an arc-shaped block in the sliding hook, and the arc-shaped block and the sliding hook are connected with a spring.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] (1) by opening the lower clamp base and the upper clamp base, placing the cable in the clamping groove of the lower clamp base and the anti-movement seat slot, sliding the arc-shaped rod to open the sliding hook, hanging the two groups of sliding hooks on the surface of the cable, sliding the arc-shaped rod to reset, inserting one end of the clamping rod into the insertion slot, and when the arc-shaped edge of the clamping rod contacts the arc-shaped block in the insertion slot, downwardly extruding the arc-shaped block to move and compress the spring, when the arc-shaped block contacts the clamping groove on the surface of the clamping rod, the spring rebounds to drive the arc-shaped block to clamp with the clamping groove on the surface of the clamping rod, so that the sliding hook is in a closed state, the ground hanging ring can be pre-installed on the surface of the cable, which is convenient and avoids the problem of needing to hold the ground hanging ring for pre-fixing, and even in the environment of high-altitude operation, the installation operation can be easily carried out.

[0014] (2) after pre-installing the ground hanging ring on the surface of the cable, turning over the upper clamp base, inserting the insertion block at one end of the upper clamp base into the lower clamp base, screwing the second bolt on the surface of the lower clamp base and the threaded hole in the insertion block, fixing the lower clamp base and the upper clamp base, rotating the threaded rod in the first threaded cylinder, the threaded rod drives the clamp block to move towards one end close to the lower clamp base, so that the cable is clamped and fixed between the two groups of clamping grooves through the clamp block, the ground hanging ring is fixed on the surface of the cable, then the first bolt is rotated in the second threaded cylinder, the first bolt drives the clamping plate to move towards one end close to the cable, and under the continuous movement, the cable is clamped in the arc-shaped groove, so that the cable is clamped by the anti-movement seat at both ends of the lower clamp base, the ground hanging ring can be prevented from moving sideways due to external force, so that the connection between the ground hanging ring and the cable is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a side view of the lower clamp base and the upper clamp base of the utility model;

[0017] Figure 3The side view of the anti-movement seat is shown in the utility model.

[0018] Figure 4 The side view of the sliding hook is shown in the utility model.

[0019] In the figure: 1, grounding hanging ring; 2, lower clamp seat; 3, upper clamp seat; 4, sliding block; 5, clamping block; 6, threaded rod; 7, first threaded cylinder; 8, cable; 9, first bolt; 10, clamping plate; 11, anti-movement seat; 12, second threaded cylinder; 13, arc-shaped groove; 14, slot; 15, clamping groove; 16, sawtooth; 17, support; 18, sliding hook; 19, curved rod; 20, arc-shaped rod; 21, clamping rod; 22, insertion groove; 23, arc-shaped block; 24, spring; 25, protective pad; 26, insertion block; 27, second bolt. 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 safety hanging connection electric shock hanging ring of preventing side movement as Figures 1-4 As shown in the figure, including:

[0022] Grounding hanging ring 1, the lower clamp seat 2 is connected at the top of the grounding hanging ring 1, the upper clamp seat 3 is hinged on the surface of the lower clamp seat 2, the clamping block 5 for clamping cable 8 is slidably connected in the upper clamp seat 3 by sliding block 4, the threaded rod 6 is rotatably connected at the top of the clamping block 5, and the other end of the threaded rod 6 penetrates the first threaded cylinder 7 provided in the upper clamp seat 3, the threaded rod 6 is threadedly connected with the first threaded cylinder 7, the fixed assembly for preventing the side movement of the grounding hanging ring 1 is provided on the both sides of the lower clamp seat 2, the clamping plate 10 is moved by the first bolt 9 of the fixed assembly, so that the cable 8 is clamped and fixed in the anti-movement seat 11 by the clamping plate 10.

[0023] The fixed assembly includes second threaded cylinder 12 and arc-shaped groove 13, the anti-movement seat 11 is provided with two groups and is connected to the both sides of the lower clamp seat 2 respectively, the arc-shaped groove 13 is provided in the anti-movement seat 11, the slot 14 is provided in the middle of the anti-movement seat 11, the clamping plate 10 is provided in the anti-movement seat 11, and one side of the clamping plate 10 is connected with the first bolt 9, the other end of the first bolt 9 penetrates the second threaded cylinder 12 provided in the anti-movement seat 11, and the first bolt 9 is threadedly connected with the second threaded cylinder 12, the first bolt 9 can be rotated in the second threaded cylinder 12, and the cable 8 in the slot 14 is clamped by moving the clamping plate 10 driven by the first bolt 9.

[0024] The arc-shaped groove 13 and the surface of the clamping plate 10 are provided with protective pads 25 made of rubber material, which can increase the friction between the clamping plate 10 and the cable 8 and the arc-shaped groove 13 and the cable 8.

[0025] The clamping block 5 and the lower clamping seat 2 are provided with clamping grooves 15, and the clamping grooves 15 are provided with sawteeth 16.

[0026] The grounding hanging ring 1 is provided with supports 17 on both sides, the supports 17 are provided with sliding hooks 18 at the top, the sliding hooks 18 are provided with curved rods 19, the curved rods 19 are provided with arc-shaped rods 20 which are slidably connected to the curved rods 19, and the other ends of the arc-shaped rods 20 are slidably connected to the sliding hooks 18, and one end of the arc-shaped rods 20 is rotatably connected to the sliding hooks 18.

[0027] The sliding hooks 18 are provided with insertion grooves 22, and one end of the clamping rods 21 is inserted into the insertion grooves 22 and is connected to the arc-shaped blocks 23 in the sliding hooks 18, and the arc-shaped blocks 23 and the sliding hooks 18 are connected by springs 24.

[0028] The anti-side shift safety hanging electric shock hanging ring can be installed on the surface of the cable 8 by opening the lower clamping seat 2 and the upper clamping seat 3, placing the cable 8 in the clamping grooves 15 of the lower clamping seat 2 and the grooves 14 of the anti-shift seat 11, sliding the arc-shaped rods 20 to open the sliding hooks 18, and inserting one end of the clamping rods 21 into the insertion grooves 22.

[0029] After the grounding hanger 1 is pre-installed on the surface of the cable 8, the upper clamp holder 3 can be flipped, the plug 26 at one end of the upper clamp holder 3 is inserted into the lower clamp holder 2, and the second bolt 27 on the surface of the lower clamp holder 2 is screwed with the threaded hole in the plug 26 to be screwed, so as to fix the lower clamp holder 2 and the upper clamp holder 3, and then the threaded rod 6 is screwed in the first threaded cylinder 7 to rotate, the threaded rod 6 drives the clamp block 5 to move to the end close to the lower clamp holder 2, so that the cable 8 is clamped and fixed between the two sets of clamp grooves 15 by the clamp block 5, the grounding hanger 1 is fixed on the surface of the cable 8, and the sawtooth 16 between the two sets of clamp grooves 15 can greatly increase the friction between the clamp block 5 and the cable 8, when the clamp block 5 clamps and fixes the cable 8 between the two sets of clamp grooves 15, the sawtooth 16 can tightly bite the surface of the cable 8 to prevent the cable 8 from sliding in the clamp groove 15;

[0030] The first bolt 9 is screwed in the second threaded cylinder 12 to rotate, the first bolt 9 drives the clamp plate 10 to move to the end close to the cable 8, and the cable 8 is clamped in the arc-shaped groove 13 under the continuous movement, so that the cable 8 is clamped by the anti-shifting seat 11 at both ends of the lower clamp holder 2 to prevent the grounding hanger 1 from shifting laterally due to external force, and the rubber protective pad 25 on the surface of the clamp plate 10 and the arc-shaped groove 13 has a certain roughness and elasticity, which can increase the friction between the clamp plate 10, the arc-shaped groove 13 and the cable 8, so that the cable 8 is more firmly fixed between the clamp plate 10 and the arc-shaped groove 13, and the cable 8 is prevented from sliding laterally due to external force.

[0031] Finally, it should be noted that the above-described preferred embodiments of the present application are not intended to limit the present application, and although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A side-shift preventing safety hooking live-line hook ring, characterized in that, The utility model relates to a cable grounding hanger, which comprises a grounding hanger (1), a lower clamp base (2) connected to the top of the grounding hanger (1), an upper clamp base (3) hingedly connected to the surface of the lower clamp base (2), a clamp block (5) for clamping a cable (8) slidably connected to the inside of the upper clamp base (3) through a sliding block (4), a threaded rod (6) rotatably connected to the top of the clamp block (5), and a first threaded cylinder (7) provided in the upper clamp base (3), wherein the threaded rod (6) is threadedly connected to the first threaded cylinder (7), and a fixing assembly is provided on both sides of the lower clamp base (2) to prevent the grounding hanger (1) from moving sideways, wherein a first bolt (9) of the fixing assembly drives a clamping plate (10) to move so that the clamping plate (10) clamps and fixes the cable (8) in a shift-preventing seat (11). The fixing assembly comprises a second threaded cylinder (12) and an arc-shaped groove (13), the shift-preventing seat (11) is provided with two groups of the second threaded cylinder (12) and the arc-shaped groove (13) respectively connected to both sides of the lower clamp base (2), the arc-shaped groove (13) is provided in the shift-preventing seat (11), a slot (14) is provided in the middle of the shift-preventing seat (11), the clamping plate (10) is provided in the shift-preventing seat (11), one side of the clamping plate (10) is connected to the first bolt (9), the other end of the first bolt (9) penetrates through the second threaded cylinder (12) provided in the shift-preventing seat (11), and the first bolt (9) is threadedly connected to the second threaded cylinder (12).

2. The anti-side-shift safety hooking live-line hanger ring according to claim 1, characterized in that: The arc-shaped groove (13) and the clamping plate (10) are both provided with a protective pad (25) on the surface.

3. The anti-side-shift safety hooking live-line hanger ring according to claim 2, characterized in that: The clamp block (5) and the lower clamp base (2) are both provided with a clamping groove (15) in which a sawtooth (16) is provided.

4. The anti-side-shift safety hooking live-line hanger ring of claim 1, wherein: The grounding hanger (1) is connected to a bracket (17) on both sides, the bracket (17) is connected to a sliding hook (18) on the top, the sliding hook (18) is provided with a curved rod (19) therein, an arc-shaped rod (20) is slidably sleeved on the surface of the curved rod (19), the other end of the arc-shaped rod (20) penetrates through the sliding hook (18), and one end of the arc-shaped rod (20) located outside the sliding hook (18) is rotatably connected to a clamping rod (21).

5. The anti-side-shift safety hooking live-line hanger ring of claim 1, wherein: The sliding hook (18) is provided with an insertion slot (22) on the surface, one end of the clamping rod (21) is inserted into the insertion slot (22), and the clamping rod (21) is clamped with an arc-shaped block (23) in the sliding hook (18), and a spring (24) is connected between the arc-shaped block (23) and the sliding hook (18).

6. A side-shift preventing safety hooking live-line hanger ring according to claim 5, characterized in that: ​

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