CN103618189B - A kind of insulation puncture line clamping erecting tools - Google Patents

Abstract

An insulation piercing clamp installation tool, relating to an insulation piercing clamp installation device, a block (3) is provided at the upper end of an insulation rod (7), and a rotating rod (2) is set on a rotating rod seat (1) on the upper part of the block ), a rotating mechanism is provided at one end of the rotating rod, and the bevel gear (18) at the other end of the rotating rod is connected to another bevel gear on the upper part of the rotating block (23) provided at one end of the rotating block. The inner hexagonal hole (17) is provided with two clamping hooks (16) at intervals on the upper part of the plate (13). The lower part of the lower part passes through the flat plate and the wire support rod (11) and then connects the pull rod (10) provided on the handle (9) on the other side of the lower part of the insulating rod (7); the invention controls the rotating block through the rotating mechanism so that the insulating puncture wire clamp realizes locking The lead wire is tight, and the hands do not touch live parts, which ensures safety in live work.

Description

An installation tool for insulation piercing clamp

【Technical field】

The invention relates to an installation device for an insulation piercing wire clip, in particular to an installation tool for an insulation piercing wire clip.

【Background technique】

As known, the insulation puncture clamp is mainly composed of an insulating shell, a puncture blade, and a torque bolt; when the cable branch needs to be connected, insert the branch cable into the branch cap and determine the branch position of the main line, and then tighten the clamp on the clamp with a socket wrench. Torque nut, with the tightening of the torque nut, the upper and lower insulators with piercing blades hidden in the clamp gradually close together. At the same time, the arc-shaped sealing rubber pad wrapped around the piercing blade gradually clings to the cable insulation layer, and the piercing blade also begins to pierce the cable. Insulation layer and metal conductor; when the sealing degree of the sealing rubber gasket and insulating grease and the contact between the piercing blade and the metal body reach the best effect, the torque nut will automatically fall off. At this time, the installation is completed and the contact point sealing and electrical effect reach the best ; At present, as the State Grid Corporation of China requires to improve the service level to customers and reduce disturbance to residents, live work is often required. Conventional wrenches are conductive. At present, there is no special tool that can install insulation piercing clamps with electricity.

【Content of invention】

In order to overcome the deficiencies in the background technology, the present invention discloses an installation tool for insulating piercing wire clamps. The invention controls the rotating block through the rotating mechanism to make the insulating piercing wire clamps lock the wires, and the hands do not touch live parts. safety is ensured.

In order to realize the described invention object, the present invention adopts following technical scheme:

An installation tool for insulating puncture wire clamps, including an insulating rod, a handle, a wire support rod, a pull rod, a pull wire, a clamping hook, a block, a rotating rod, a bevel gear and a rotating block, and a block and a rotating rod are arranged at the upper end of the insulating rod Covered on the rotating rod seat on the upper part of the block, a rotating mechanism is provided at one end of the rotating rod, and a bevel gear is provided at the other end of the rotating rod, and the bevel gear teeth are connected to the other part of the upper part of the rotating block set on the mounting plate at one end of the block. A bevel gear, with an upwardly recessed inner hexagonal hole on the lower surface of the rotating block, one end of the flat plate set on the lower part of the rotating block is fixedly connected to one side of the insulating rod, and two clamping hooks are arranged at intervals on the upper part of the flat plate, the two The opposite side middle part of a clamping hook connects the upper ends of two backguy wires, and the bottom of the two backguy wires passes through the flat plate and the wire support bar and connects the pull bar provided on the other side handle of the insulating rod bottom.

In the installation tool for insulating piercing wire clamp, the rotating mechanism includes a rotating rod, a connecting rod and a rotating handle, one end of the connecting rod is fixedly connected to the side wall of one end of the rotating rod, and a rotating handle is arranged on the outer wall of the other end of the connecting rod .

In the installation tool for the insulation piercing clamp, a sleeve is sheathed on the rotating handle.

The insulation puncture clamp installation tool is provided with a necking rod at the upper end of the insulating rod, and the gap at the upper part of the necking rod is hingedly connected to the lower protruding block provided at the lower part of the block through the axis A.

In the installation tool for the insulation puncture wire clip, the mounting plate is fixedly connected to the outer ring of the bearing, and the rotating block is fixedly connected to the inner ring of the bearing.

In the installation tool for insulating puncture wire clips, the lower parts of the two clamping hooks on the upper surface of the flat plate are hingedly connected to the upper surface of the flat plate through the axis B, and the reset mechanism for making the upper parts of the two clamping hooks turn outward is provided on the axis B. reed.

In the installation tool for insulating puncture wire clamp, a rubber sheet is provided between the two clamping hooks on the upper surface of the flat plate, and a depression is provided in the middle of the upper surface of the rubber sheet.

Owing to adopting above-mentioned technical scheme, the present invention has following beneficial effect:

The installation tool for the insulation puncture clamp of the present invention, in the present invention, the clamping hook on the plate is controlled by the pull rod to clamp the insulation puncture clamp, and the rotating block is controlled by the rotating mechanism so that the insulation puncture clamp realizes locking the wires, and the whole operation is performed manually. No contact with live parts; the invention realizes the safe operation of construction personnel in live work, and creates a foundation for non-stop work.

【Description of drawings】

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a structural schematic diagram of installing an insulation piercing clamp according to the present invention.

In the figure: 1, rotating rod seat; 2, rotating rod; 3, block; 4, connecting rod; 5, bushing; 6, shaft A; 7, insulating rod; 8, rubber sheet; 9, handle; 10, Pull rod; 11, wire support rod; 12, pull wire; 13, flat plate; 14, shaft B; 15, return spring; 16, clamping hook; 17, inner hexagonal hole; 18, bevel gear; 19, lower insulating shell; 20. Piercing blade; 21. Upper insulating shell; 22. Torque nut; 23. Rotating block; 24. Mounting plate.

【detailed description】

The present invention can be explained in detail by the following examples, and the purpose of disclosing the present invention is intended to protect all technical improvements within the scope of the present invention,

In conjunction with accompanying drawing 1 described insulation puncture wire clip installation tool, comprise insulation rod 7, handle 9, support wire rod 11, pull bar 10, stay wire 12, clamping hook 16, block body 3, rotating rod 2, bevel gear 18 and The rotating block 23 is provided with a necking rod at the upper end of the insulating rod 7, and the gap on the upper part of the necking rod is hinged to the lower protruding block provided at the bottom of the block body 3 through the axis A6, and the rotating rod 2 is sleeved on the rotating block at the top of the block body 3. On the rod base 1, a rotating mechanism is provided at one end of the rotating rod 2, and the rotating mechanism includes a rotating rod 2, a connecting rod 4 and a rotating handle. The outer wall of the other end of 4 is provided with a rotating handle, and a casing 5 is sleeved on the rotating handle; the other end of the rotating rod 2 is provided with a bevel gear 18, and the bevel gear 18 is provided on the mounting plate 24 at one end of the connecting block 3. Another bevel gear 18 on the upper part of the rotating block 23, the hole provided in the middle of the mounting plate 24 is fixedly connected to the outer ring of the bearing, the rotating block 23 is fixedly connected to the inner ring of the bearing, and an upwardly recessed hole is provided on the lower surface of the rotating block 23. Inner hexagonal hole 17, one end of plate 13 that is arranged on the bottom of rotating block 23 is fixedly connected to one side of insulating rod 7, and two clamping hooks 16 are arranged at intervals on the top of plate 13, between the two clamping hooks 16 on the upper surface of plate 13 A rubber sheet 8 is arranged between them, and the middle part of the upper surface of the rubber sheet 8 is provided with a depression. The lower parts of the two clamping hooks 16 on the upper surface of the flat plate 13 are hingedly connected to the upper surface of the flat plate 13 through the shaft B14. There is a return spring 15 that makes the tops of the two clamping hooks 16 turn outward. The middle parts of the opposite sides of the two clamping hooks 16 are connected to the upper ends of the two stay wires 12, and the bottoms of the two stay wires 12 pass through the flat plate 13 and the supporting wire. The rod 11 is connected with the pull rod 10 provided on the other side handle 9 of the insulating rod 7 bottom.

Implement the insulation piercing clamp installation tool described in the present invention, in conjunction with the structure provided in accompanying drawing 1 or 2, branch cable is inserted and main cable is put into four between lower insulation housing 19, upper insulation housing 21 respectively. In the two holes formed by the semicircle, use the inner hexagonal hole 17 at the bottom of the rotating block 23 to be placed on the torque nut 22 of the insulating puncture wire clip, and the rotating handle on the rotating connecting rod 4, along with the rotation of the torque nut 22, the puncture blade 20 Start to puncture the cable insulation layer and the metal conductor; when the contact between the puncture blade 20 and the metal body reaches the best effect, the torque nut 22 will come off automatically, so that the installation of the insulation puncture clamp is completed.

The unspecified parts of the present invention are prior art.

Claims (7)

1. An installation tool for insulating piercing clamps, including insulating rods (7), handles (9), wire support rods (11), pull rods (10), pull wires (12), clamping hooks (16), blocks ( 3), rotating rod (2), bevel gear (18) and rotating block (23), characterized in that: a block (3) is provided at the upper end of the insulating rod (7), and the rotating rod (2) is set on the block ( 3) On the upper rotating rod seat (1), a rotating mechanism is provided at one end of the rotating rod (2), and a bevel gear (18) is provided at the other end of the rotating rod (2), and the teeth of the bevel gear (18) are connected Another bevel gear (18) on the upper part of the rotating block (23) provided on the mounting plate (24) at one end of the block body (3) is provided with an upwardly recessed inner hexagonal hole (17) on the lower surface of the rotating block (23), One end of the plate (13) set at the lower part of the rotating block (23) is fixedly connected to one side of the insulating rod (7), and two clamping hooks (16) are arranged at intervals on the upper part of the plate (13). The middle part of the opposite side of (16) is respectively connected to the upper ends of the two stay wires (12), and the lower parts of the two stay wires (12) pass through the flat plate (13) and the support rod (11) and then connect to the lower part of the insulation rod (7) and the other The pull bar (10) that is set on the side handle (9). 2. The installation tool for insulating piercing wire clamp according to claim 1, characterized in that: the rotating mechanism includes a rotating rod (2), a connecting rod (4) and a rotating handle, and one end of the connecting rod (4) is fixedly connected to the rotating rod On the side wall of one end of (2), a rotating handle is arranged on the outer wall of the other end of the connecting rod (4). 3. The installation tool for insulation piercing wire clamp according to claim 2, characterized in that: a sleeve (5) is sleeved on the rotating handle. 4. The installation tool for insulation piercing clamp according to claim 1, characterized in that: a necking rod is provided at the upper end of the insulating rod (7), and the gap on the upper part of the necking rod is hinged to the connecting block through the shaft A (6) The lower protruding block that body (3) bottom is provided with. 5. The installation tool for insulating piercing wire clamp according to claim 1, characterized in that: the mounting plate (24) is fixedly connected to the outer ring of the bearing, and the rotating block (23) is fixedly connected to the inner ring of the bearing. 6. The installation tool for insulating piercing wire clamp according to claim 1, characterized in that: the lower part of the two clamping hooks (16) on the upper surface of the flat plate (13) is hingedly connected to the flat plate (13) through the shaft B (14) On the upper surface of the shaft B (14), there is provided a return spring (15) that makes the upper parts of the two clamping hooks (16) turn outward. 7. The installation tool for insulating piercing wire clamp according to claim 1 or 6, characterized in that: a rubber sheet (8) is provided between the two clamping hooks (16) on the upper surface of the plate (13), and the rubber sheet (8) A depression is provided in the middle of the upper surface of the sheet (8).