CN210350615U

CN210350615U - Mechanical hook lock device for electric power live working

Info

Publication number: CN210350615U
Application number: CN201921605906.0U
Authority: CN
Inventors: 麦培聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-04-17
Anticipated expiration: 2029-09-25

Abstract

The utility model provides an electric power live working is with mechanical hook locking device, include a fixed section of thick bamboo and insert the insulating pull rod in a fixed section of thick bamboo, insulating pull rod runs through a fixed section of thick bamboo, one end sets up insulating pull ring, the other end then sets up insulating drag hook, one of them side wall of a fixed section of thick bamboo is provided with insulating clamp, the opposite side lateral wall of a fixed section of thick bamboo then is provided with the pull rod locking device who is used for fixed insulating pull rod, pull rod locking device comprises the fixed handle who fixes on a fixed section of thick bamboo lateral wall and the turning handle who rotates the setting, turning handle's one end is passed through fixed pivot and is rotated the movable slot who fixes at a fixed section of thick bamboo lateral wall, turning handle's rotation stiff end is L shape, and it is provided with rectangular. The utility model is simple in operation swiftly, it can use to need not the power, has lightened the holistic weight of equipment greatly, makes equipment more be favorable to the lightweight.

Description

Mechanical hook lock device for electric power live working

Technical Field

The utility model relates to a live working technical field, a mechanical coupler lock device for electric power live working specifically says so.

Background

In electric power construction, in consideration of the requirements of customers, live working is generally carried out, the live working can not avoid direct operation of distribution line operators on various electric distribution equipment, although the distribution line operators adopt protective measures such as assembling insulating clothes, insulating boots and insulating gloves, the live working still has great risk, particularly the current tools have difficult operation on electric wires and the like, and the mechanical hook and lock device for the electric power live working is related to improve the safety of the electric power working. Therefore, the utility model discloses a CN201820683833.6 discloses a mechanical hook lock device for electric power live working, including first dead lever and second dead lever, first dead lever and second dead lever are fixed connection, be equipped with the handheld groove of being convenient for the finger to hold in the first dead lever, the inside of second dead lever is equipped with the bar groove, fixedly connected with electric telescopic handle on the inner wall in bar groove, electric telescopic handle's flexible end fixedly connected with catch bar, electric telescopic handle's one end is kept away from to the catch bar runs through bar groove and fixedly connected with hook-pull, the upper end lateral wall fixedly connected with fixed plate of second dead lever, the first splint of one end fixedly connected with of fixed plate. The utility model discloses a through mutually supporting of hook lock and splint, avoid operating personnel directly to touch power equipment, improved the security of electric power operation to a certain extent, the result of use is very good. But the electric wire or other power equipment that the clamp was got to inconvenient catches on, just need start electric telescopic handle 2, and electric telescopic handle 2 drives catch bar 4 and moves. Live working itself is a dangerous work, high-voltage electricity very easily to electric telescopic handle 2 to and control electric telescopic handle 2's circuit battery cause and cause the damage, and electric telescopic handle 2's setting has not only increased the holistic weight of equipment moreover, and electric telescopic handle 2 needs power drive in addition, in case lack the power and will unable normal work, lead to unable use, the effect is unsatisfactory under the in-service use.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a mechanical coupler lock device for electric power hot-line work.

In order to achieve the above purpose, the technical scheme of the utility model is that: a mechanical hook lock device for electric power hot-line work comprises a fixed cylinder and an insulating pull rod inserted in the fixed cylinder, wherein the insulating pull rod penetrates through the fixed cylinder, one end of the insulating pull rod is provided with an insulating pull ring, the other end of the insulating pull ring is provided with an insulating pull hook, one side wall of the fixed cylinder is provided with an insulating clamp, and the other side wall of the fixed cylinder is provided with a pull rod locking device for fixing the insulating pull rod;

further, pull rod locking device comprises the fixed handle who fixes on the solid fixed cylinder lateral wall and the twist grip who rotates the setting, twist grip's one end is rotated through fixed pivot and is fixed in the activity inslot of solid fixed cylinder lateral wall, twist grip's rotation stiff end is L shape, and it is provided with rectangular shape movable slideway to rotate the stiff end, fixed column one end in the solid fixed cylinder sets up the slip pivot, the slip pivot is located rectangular shape movable slideway, the other end of fixed column then runs through the solid fixed cylinder lateral wall and stretches into in the fixed orifices of insulating pull rod lateral wall, the fixed orifices on the insulating pull rod lateral wall has a plurality ofly, and adjacent fixed orifices is adjacent, the cover has the extension spring on the fixed column between slip pivot and the fixed orifices, the one end of extension spring is fixed at the position that the fixed column runs through the solid fixed cylinder lateral wall, the other.

Furthermore, the insulation drag hook is U-shaped, and an insulation clamping bolt penetrates through and is screwed at the top of one end of the insulation drag hook.

Furthermore, rubber insulation sleeves are respectively sleeved on the fixed handle and the rotating handle, and the main body part of the rotating handle is bent towards one side.

Furthermore, the cross section of the insulating pull rod is square, and the cross section of the inner hole of the fixed cylinder is the same as the cross section of the insulating pull rod in shape and size.

The utility model has simple and rapid operation, can be used without a power supply, greatly reduces the overall weight of the equipment, and makes the equipment more favorable for light weight; the pull rod locking device can loosen or clamp the insulating pull rod at any time, and the insulating pull rod is fixed more firmly; adopt electric telescopic handle relatively, the whole strip of insulating pull rod all can be used to draw and drag, greatly increased the scope of can work, operating range is wider, more lightweight.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a partially enlarged structural diagram of a in fig. 1.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present embodiment is described in detail below with reference to the accompanying drawings:

the present embodiment provides a mechanical coupler lock device for electric hot-line work, please refer to fig. 1 and fig. 2 in the drawings of the specification.

As shown in fig. 1 and fig. 2, the mechanical coupler lock device for electric hot-line work comprises a fixed cylinder 1 and an insulating pull rod 2 inserted into the fixed cylinder 1, wherein the section of the insulating pull rod 2 is square, the section of an inner hole of the fixed cylinder 1 is the same as the section of the insulating pull rod 2 in shape and size, the insulating pull rod 2 penetrates through the fixed cylinder 1, one end of the insulating pull rod is provided with an insulating pull ring 3, the other end of the insulating pull ring is provided with an insulating drag hook 4, one side wall of the fixed cylinder 1 is provided with an insulating clamp 5, and the other side wall of the fixed cylinder 1 is provided with a pull rod locking device for fixing;

the pull rod locking device consists of a fixed handle 6 fixed on the side wall of a fixed cylinder 1 and a rotating handle 7 rotatably arranged, one end of the rotating handle 7 is rotatably fixed in a movable groove 9 of the side wall of the fixed cylinder 1 through a fixed rotating shaft 8, the rotating fixed end of the rotating handle 7 is L-shaped, the rotating fixed end is provided with a long strip-shaped movable slideway 10, one end of a fixed column 11 in the fixed cylinder 1 is provided with a sliding rotating shaft 12, the sliding rotating shaft 12 is positioned in the long strip-shaped movable slideway 10, the other end of the fixed column 11 penetrates through the side wall of the fixed cylinder 1 and extends into a fixed hole 13 of the side wall of an insulating pull rod 2, a plurality of fixed holes 13 on the side wall of the insulating pull rod 2 are close to adjacent fixed holes 13, a tension spring 14 is sleeved on the fixed column 11 between the sliding rotating shaft 12 and the fixed holes 13, one end of the tension spring 14 is fixed at the position, lantern ring 15 and fixed column 11 fixed connection, initial state, the one end of insulating pull ring 3 is close to solid fixed cylinder 1, handheld fixed handle 6, during live working, catch on the electric wire or the equipment that need operate with insulating drag hook 4, insulating clamp 5 presss from both sides on electric wire or the operating equipment nearby, press rotating handle 7, thereby rotating handle 7's the end of buckling rotates outwards pulling fixed column 11, make fixed column 11 break away from in the fixed orifices 13 of insulating pull rod 2 lateral wall, insulating pull rod 2 loses the blockking of fixed column 11, thereby conveniently stimulate, then stimulate insulating pull ring 3 and make electric wire or equipment be close to the operation personnel, loosen rotating handle 7 after adjusting suitable distance, under the effect of extension spring 14 pulling force, make fixed column 11 reinsert in the fixed orifices 13 of insulating pull rod 2 lateral wall, fix again, facilitate the operation and use.

In order to better fix the object hooked by the insulation drag hook 4, the insulation drag hook 4 is U-shaped, an insulation clamping bolt 16 is screwed through the top of one end of the insulation drag hook 4, and the insulation clamping bolt 16 can be screwed after the object is hooked, so that the insulation clamping bolt 16 can further clamp and hook the object.

In order to facilitate operation and improve the comfort of hand holding, the fixed handle 6 and the rotating handle 7 are respectively sleeved with a rubber insulating sleeve 17, and the main part of the rotating handle 7 is bent towards one side.

Of course, the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an electric power live working is with mechanical coupler lock device which characterized in that: the insulation pull rod locking device comprises a fixed cylinder (1) and an insulation pull rod (2) inserted into the fixed cylinder (1), wherein the insulation pull rod (2) penetrates through the fixed cylinder (1), one end of the insulation pull rod is provided with an insulation pull ring (3), the other end of the insulation pull ring is provided with an insulation pull hook (4), the side wall of one side of the fixed cylinder (1) is provided with an insulation clamp (5), and the side wall of the other side of the fixed cylinder (1) is provided with a pull rod locking device used for fixing the insulation pull rod (2);

the pull rod locking device comprises a fixed handle (6) fixed on the side wall of a fixed cylinder (1) and a rotating handle (7) rotatably arranged, one end of the rotating handle (7) is rotatably fixed in a movable groove (9) on the side wall of the fixed cylinder (1) through a fixed rotating shaft (8), the rotating fixed end of the rotating handle (7) is L-shaped and is provided with a long strip-shaped movable slideway (10), one end of a fixed column (11) in the fixed cylinder (1) is provided with a sliding rotating shaft (12), the sliding rotating shaft (12) is positioned in the long strip-shaped movable slideway (10), the other end of the fixed column (11) penetrates through the side wall of the fixed cylinder (1) and extends into a fixed hole (13) on the side wall of an insulating pull rod (2), a plurality of fixed holes (13) are arranged on the side wall of the insulating pull rod (2), adjacent fixed holes (13) are close to each other, a tension spring (14) is sleeved on the fixed column (11) between the sliding rotating, one end of a tension spring (14) is fixed at the position of the fixed column (11) penetrating through the side wall of the fixed cylinder (1), the other end of the tension spring is fixed on a lantern ring (15) close to the sliding rotating shaft (12), and the lantern ring (15) is fixedly connected with the fixed column (11).

2. The mechanical coupler lock device for electric hot-line work according to claim 1, wherein: the insulation draw hook (4) is U-shaped, and an insulation clamping bolt (16) is screwed through the top of one end of the insulation draw hook.

3. The mechanical coupler lock device for electric hot-line work according to claim 1, wherein: the fixed handle (6) and the rotating handle (7) are respectively sleeved with a rubber insulating sleeve (17), and the main part of the rotating handle (7) is bent towards one side.

4. The mechanical coupler lock device for electric hot-line work according to claim 1, wherein: the section of the insulating pull rod (2) is square, and the section of the inner hole of the fixed cylinder (1) is the same as the section of the insulating pull rod (2).