A bypass insulated conductor line fixed insulated hanger

Abstract

The utility model relates to the technical field of distribution network operation tool, disclose a bypass insulation drainage wire fixed insulation hanging pole, including insulation pole and respectively in the insulation pole head and tail two ends's insulation hook part and insulation handle, the fixed clamp part is slidably connected on the insulation pole, the fixed clamp part includes insulation support spare and side -mounted quick clamp, the insulation support spare is movably sleeved on the insulation pole, the side -mounted quick clamp is installed on the side of the insulation support spare far from the insulation pole, the side -mounted quick clamp is rotatably connected with the insulation support spare, the free end of side -mounted quick clamp is equipped with the female arc chuck, the upper end surface of insulation support spare is equipped with the U -shaped recess that cooperates with female arc chuck, when female arc chuck is placed in the U -shaped recess, female arc chuck and U -shaped recess jointly clamp the insulation bypass drainage wire. The utility model is simple and convenient to install, set up, remove, and live working personnel can be proficient in operation and use, and the safety performance meets the condition of distribution network no power operation.

Description

Technical Field

[0001] This utility model relates to the technical field of power distribution network operation tools, and more specifically to a bypass insulated lead wire fixing insulated hanging pole. Background Technology

[0002] During live-line work training and operations on power distribution networks, the conventional method for replacing drop-out fuses and disconnectors (knife switches) under load involves using soft insulation to shield the live and grounded conductors, then installing bypass leads at appropriate locations on both sides of the fuse or disconnector (knife switch), and securing the bypass leads with insulated hooks or ropes. However, problems frequently arise, such as workers wearing insulated gloves finding it difficult to untie the insulated ropes, and the bypass leads swinging back and forth, affecting work safety and wasting time and effort. Utility Model Content

[0003] In view of this, the present invention provides a bypass insulated guide wire fixing insulated hanging pole, which can avoid the safety risks that may be caused by the bypass insulated guide wire falling off the overhead line, and solve the problems that it is not easy for workers to untie the insulated binding rope when wearing insulated gloves and that the bypass guide wire swings back and forth, affecting work safety and wasting time and effort.

[0004] To achieve the above objectives, the present invention provides a bypass insulated drain line fixing insulated hanging rod, comprising an insulated rod and insulated hook portions and insulated handles respectively located at the beginning and end of the insulated rod. A fixing clamp portion is slidably connected to the insulated rod. The fixing clamp portion includes an insulated support member and a side-mounted quick clamp. The insulated support member is movably sleeved on the insulated rod. The side-mounted quick clamp is installed on the side of the insulated support member away from the insulated rod. The side-mounted quick clamp is rotatably connected to the insulated support member. The free end of the side-mounted quick clamp is provided with a concave arc-shaped clamp. The upper end surface of the insulated support member is provided with a U-shaped groove that cooperates with the concave arc-shaped clamp. When the concave arc-shaped clamp is placed in the U-shaped groove, the concave arc-shaped clamp and the U-shaped groove together clamp the insulated bypass drain line.

[0005] Preferably, the insulating support has a channel penetrating its upper and lower end faces for fitting an insulating rod, and the opposite surface of the side-mounted quick clamp of the insulating support has a threaded hole with a connecting channel, and an insulating limiting screw is installed in the threaded hole.

[0006] Preferably, the fixed end of the side-mounted quick clamp is mounted on the insulating support by self-tapping screws.

[0007] Preferably, the side-mounted quick clamp includes a fixed block, a rotating rod, and a fixed rod. The fixed block is fixedly mounted on an insulating support. The rotating rod and the fixed rod are respectively hinged to the fixed block. The concave arc-shaped chuck is mounted on the end of the fixed rod away from the fixed block.

[0008] Preferably, the rotating rod and the fixed rod are arranged in a cross configuration, and the middle parts of the rotating rod and the middle parts of the fixed rod are hinged together by a mechanical connecting rod.

[0009] Preferably, the hinge ends of the rotating rod and the fixed block, the hinge ends of the fixed rod and the fixed block, and the hinge ends of the mechanical connecting rod and the rotating rod and the fixed rod, respectively, are all hinged by thickened rivets.

[0010] Preferably, the concave arc-shaped chuck is mounted on the fixed rod by a clamp screw.

[0011] Preferably, a screw washer is provided between the clamp screw and the fixing rod.

[0012] Preferably, the free end of the rotating rod is provided with a rubber sleeve handle.

[0013] Preferably, the insulating hook portion includes two insulating hooks arranged symmetrically in opposite directions, and the insulating hooks are fixedly installed at the head end of the insulating rod by bolts and bolt washers.

[0014] As can be seen from the above technical solution, compared with the prior art, the bypass insulated guide wire fixing insulated hanging rod provided by this utility model can be directly installed on the overhead conductor and conductor insulation shielding tube through the insulated hook part, and the bypass insulated guide wire is clamped by the fixing clamp part, avoiding the safety risks that may be caused by the bypass insulated guide wire falling off the overhead line. It also solves the problems of workers wearing insulated gloves not being able to easily untie the insulated binding rope ends and the bypass guide wire swinging back and forth, which affects work safety and is time-consuming and labor-intensive. This utility model is simple and convenient to install, set up and remove, and all live-line workers can operate it proficiently. Its safety performance meets the conditions for live-line work in power distribution networks. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0016] Figure 1 This is an overall structural diagram of the bypass insulating guide wire fixing insulating hanger of this utility model; Figure 2This is a structural diagram of the insulating hook portion of this utility model; Figure 3 This is a structural diagram of the fixing clip part of this utility model.

[0017] Explanation of reference numerals in the attached drawings: 1. Insulating hook part; 2. Insulating rod; 3. Fixing clamp part; 3-1. Insulating limit screw; 3-2. Insulating support; 3-3. Side-mounted quick clamp; 3-4. Self-tapping screw; 3-5. Fixing block; 3-6. Thickened rivet; 3-7. Rotating rod; 3-8. Mechanical connecting rod; 3-9. Fixing rod; 3-10. Clamp screw; 3-11. Screw washer; 3-12. Concave arc-shaped chuck; 4. Insulating handle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of an exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0019] Please see the appendix Figure 1-3 This is the bypass insulating guide wire fixing insulating hanging rod disclosed in this utility model.

[0020] The bypass insulating guide wire fixing insulating rod provided by this utility model includes an insulating hook part 1, an insulating rod 2, a fixing clamp part 3, and an insulating handle 4; The first end of the insulating rod 2 is fixedly connected to the insulating hook part 1 with two sets of bolt pads 1-2 and bolts 1-3; the insulating hook part 1 includes two insulating hooks 1-1, which are arranged symmetrically in opposite directions on the insulating rod 2, so as to facilitate the installation of the insulating rod 2 on the overhead conductor and the conductor insulation shielding tube, and can prevent the bypass insulating lead wire fixing insulating rod from falling off. An insulating handle 4 is installed at the end of the insulating rod 2.

[0021] The fixing clamp part 3 is effectively fixed at a suitable position on the insulating rod 2, including an insulating fixing groove and a circular hole, an insulating limiting screw 3-1 and a side-mounted quick clamp 3-3, and the insulating lead wire can be fixed by the side-mounted quick clamp 3-3 of the fixing clamp part 3.

[0022] Furthermore, the insulating hook portion 1 is made of insulating epoxy resin material with a thickness of ≥10mm, a width of ≥30mm, and a hook opening of ≥80mm.

[0023] Furthermore, the bolt pads 1-2 of the insulating hook part 1 are made of insulating epoxy resin (or polyvinyl chloride) material, which are cuboids with a thickness of ≥30mm and whose length and width are level with the lower end of the insulating hook part 1 and have two symmetrical Φ6mm eye holes.

[0024] Furthermore, the bolts 1-3 of the insulating hook part 1 are Φ6mm×120mm in size and are made of steel or galvanized material.

[0025] Furthermore, the insulating rod 2 is made of insulating epoxy resin material with a length of ≥1200mm, a wall thickness of ≥3mm, and a diameter of ≥Φ30mm.

[0026] Furthermore, the insulating handle 4 is a rubber product with an inner diameter of ≥Φ30 mm and a length of ≥150 mm, and is disposed at the tail of the insulating rod 2.

[0027] The fixing clamp part 3 consists of an insulating limiting screw 3-1, an insulating support 3-2, a side-mounted quick clamp 3-3, a clamp screw 3-10, a screw washer 3-11, a concave arc-shaped chuck 3-12, a mechanical connecting rod 3-8, a thickened rivet 3-6, a rubber sleeve handle, and a self-tapping screw 3-4.

[0028] Furthermore, an insulating limiting screw 3-1 is installed on the side of the insulating support member 3-2 of the fixing clamp part 3 to facilitate the adjustment of the position of the insulating support member 3-2 on the insulating rod 2.

[0029] Furthermore, the insulating support 3-2 of the fixing clamp part 3 is a cuboid structure with a U-shaped groove and a circular channel. A threaded hole is drilled at the center of one side, extending into the channel that passes through the upper and lower end faces, facilitating the installation of the insulating limiting screw. A side-mounted quick clamp 3-3 is provided on the other side and secured with four self-tapping screws 3-4. The upper side has a circular channel and a U-shaped groove. The size of the channel is slightly larger than the diameter of the insulating rod 2, allowing the insulating rod 2 to slide freely. The insulating limiting screw 3-1 is screwed into the threaded hole, limiting its position. The depth of the U-shaped groove allows the concave arc-shaped chuck 3-12 to be easily inserted into the U-groove. The two components work together to better clamp the insulating bypass drain wire.

[0030] The side-mounted quick clamp 3-3 is a quick clamping and opening mechanism designed using the mechanical four-bar dead-point clamping principle with a dual rocker structure. All parts are connected by thickened rivets 3-6, making it sturdy, durable, flexible, smooth, easy to load and unload, with stable clamping force and high work efficiency.

[0031] Furthermore, the insulating fixing groove end of the main insulating support 3-2 of the fixing clamp part 3 is an open U-shaped groove with a width of ≥40mm and a depth of ≥30mm. The insulating support 3-2 has a circular hole (≥Φ30mm) in the center to facilitate insertion into the insulating rod 2 at a suitable position. A circular threaded hole (≥Φ10mm) is opened at the center of the side to facilitate the insertion of the insulating limiting screw 3-1 with threads. The insulating limiting screw 3-1 has a specification of Φ10mm×70mm and is made of insulating epoxy resin (or polyvinyl chloride) material.

[0032] Furthermore, the side-mounted quick clamp 3-3 of the fixed clamp part 3 has a total length of 95mm, an arm length of 50mm, and a thickness of ≥3mm. The upper part of the clamp screw 3-10 (Φ8mm×70mm) is equipped with two screw washers 3-11 and two nuts to facilitate the adjustment of the position of the side-mounted quick clamp 3-3. It is made of steel or galvanized material. The lower end of the clamp screw 3-10 is equipped with an inner arc-shaped limiting block 3-12. The inner arc-shaped limiting block 3-12 is a cuboid with a thickness of ≥30mm, and its length and width are slightly smaller than the U-shaped groove end of the fixed clamp part 3. It can cooperate with the U-shaped groove end to clamp the bypass drain line. The inner arc-shaped limiting block 3-12 is made of insulating epoxy resin (or polyvinyl chloride) material.

[0033] The fixed surface of the side-mounted quick clamp 3-3 is ≥40mm and is made of steel or galvanized material. Four 5mm holes are made symmetrically on the fixed surface of the side-mounted quick clamp 3-3. The hole diameter is 5mm. The side-mounted quick clamp 3-3 is fixed to the side of the insulating support 3-2 with four 5mm×30mm self-tapping screws 3-4.

[0034] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bypass insulated drain wire fixing insulated hanging rod, characterized in that, The device includes an insulating rod (2) and insulating hooks (1) and insulating handles (4) located at both ends of the insulating rod (2). A fixing clamp (3) is slidably connected to the insulating rod (2). The fixing clamp (3) includes an insulating support (3-2) and a side-mounted quick clamp (3-3). The insulating support (3-2) is movably sleeved on the insulating rod (2), and the side-mounted quick clamp (3-3) is installed on the insulating support (3-2) away from the insulating rod (2). On the side, the side-mounted quick clamp (3-3) is rotatably connected to the insulating support (3-2). The free end of the side-mounted quick clamp (3-3) is provided with a concave arc-shaped chuck (3-12). The upper end face of the insulating support (3-2) is provided with a U-shaped groove that cooperates with the concave arc-shaped chuck (3-12). When the concave arc-shaped chuck (3-12) is placed in the U-shaped groove, the concave arc-shaped chuck (3-12) and the U-shaped groove together clamp the insulating bypass lead wire.

2. The bypass insulated drain wire fixing insulated hanging rod according to claim 1, characterized in that, The insulating support (3-2) has a channel through its upper and lower end faces for fitting the insulating rod (2). The opposite face of the mounting side-mounted quick clamp (3-3) of the insulating support (3-2) has a threaded hole with a connecting channel. An insulating limiting screw (3-1) is installed in the threaded hole.

3. The bypass insulated drain wire fixing insulated hanging rod according to claim 1, characterized in that, The fixed end of the side-mounted quick clamp (3-3) is mounted on the insulating support (3-2) by a self-tapping screw (3-4).

4. The bypass insulated drain wire fixing insulated hanging rod according to claim 1, characterized in that, The side-mounted quick clamp (3-3) includes a fixed block (3-5), a rotating rod (3-7), and a fixed rod (3-9). The fixed block (3-5) is fixedly installed on the insulating support (3-2). The rotating rod (3-7) and the fixed rod (3-9) are respectively hinged to the fixed block (3-5). The concave arc-shaped chuck (3-12) is installed at the end of the fixed rod (3-9) away from the fixed block (3-5).

5. The bypass insulated drain wire fixing insulated hanging rod according to claim 4, characterized in that, The rotating rod (3-7) and the fixed rod (3-9) are arranged in a cross manner, and the middle part of the rotating rod (3-7) and the middle part of the fixed rod (3-9) are hinged by a mechanical connecting rod (3-8).

6. The bypass insulated drain wire fixing insulated hanging rod according to claim 5, characterized in that, The hinged ends of the rotating rod (3-7) and the fixed block (3-5), the hinged ends of the fixed rod (3-9) and the fixed block (3-5), and the mechanical connecting rod (3-8) and the hinged ends of the rotating rod (3-7) and the fixed rod (3-9) are all hinged by thickened rivets (3-6).

7. The bypass insulated drain wire fixing insulated hanging rod according to claim 4, characterized in that, The concave arc-shaped chuck (3-12) is mounted on the fixed rod (3-9) via the clamp screw (3-10).

8. The bypass insulated drain wire fixing insulated hanging rod according to claim 7, characterized in that, A screw washer (3-11) is provided between the clamp screw (3-10) and the fixing rod (3-9).

9. The bypass insulated drain wire fixing insulated hanging rod according to claim 4, characterized in that, The free end of the rotating rod (3-7) is provided with a rubber sleeve handle.

10. The bypass insulated drain wire fixing insulated hanging rod according to claim 1, characterized in that, The insulating hook part (1) includes two insulating hooks (1-1) arranged symmetrically in opposite directions. The insulating hooks (1-1) are fixedly installed at the head end of the insulating rod (2) by bolts (1-3) and bolt pads (1-2).

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