CN219227095U

CN219227095U - Wire stripping instrument of safe convenient area armoured cable of shelling

Info

Publication number: CN219227095U
Application number: CN202320068297.XU
Authority: CN
Inventors: 唐鑫; 李云平; 周艳; 太平; 陆奕帆
Original assignee: Hongyun Honghe Tobacco Group Co Ltd
Current assignee: Hongyun Honghe Tobacco Group Co Ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-20
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a wire stripping tool for stripping armored cables safely and conveniently, which comprises a clamp head and a grab handle, wherein a tool bit holder is fixedly arranged at the tail end of any one side of the grab handle, a tool bar with threads penetrates through the tool bit holder, a first spring and a nut are sequentially sleeved on the tool bar below the holder from top to bottom, the lower end of the tool bar is fixedly connected with a mounting seat, and a blade is detachably connected with the mounting seat; the cutter arbor of cloud platform top cup joints bearing housing and first butterfly cap from bottom to top, fixed connection transverse rod on the lateral wall of bearing housing, through the terminal second butterfly cap of inwards rotating transverse rod, cup joints the locating part extrusion second spring at the butterfly cap inboard, and the cutter arbor removes the lateral shifting tool bit and reduces the clamp arm of connecting in the grab handle below and connect the interval fixed cable between the anchor clamps of clamp arm lower extreme in the sliding tray of tool bit cloud platform to locating part direction. The peeling machine has the advantages of reasonable structure, no hurt to hands, controllable peeling depth, convenient operation, small volume, convenient carrying, low cost and simple operation, and can greatly improve the working efficiency.

Description

Wire stripping instrument of safe convenient area armoured cable of shelling

Technical Field

The utility model belongs to the technical field of power maintenance, and particularly relates to a wire stripping tool for stripping armored cables safely and conveniently.

Background

In the process of operation in the electric power field, it is often necessary to connect or repair a cable, and thus it is necessary to peel off the cable sheath. In wiring, installation and maintenance of factories, substations and power plants, it is often necessary to peel a large number of cables, but the insulation of the cables is not usually easy to peel. In particular, when stripping armored cables such as ZR-KVP 2/22, it is necessary to use an electrician knife to strip the insulation layer and then use a saw or other tool to strip the armor layer of the cable. The method not only needs a plurality of tools and has low stripping efficiency, but also is easy for electrician knife to hurt related operators. The existing tools for stripping thick cables on the market have the problems of difficult stripping, special blade tools and high price; resulting in a significant increase in the cost of use of the stripping tool, while the efficiency of the work is low. Therefore, a wire stripping tool capable of manufacturing a safe and convenient wire stripping armored cable after improvement on a conventional tool is needed, wire stripping work can be efficiently completed, and meanwhile cost can be saved to the greatest extent.

Disclosure of Invention

In order to achieve the purpose, the wire stripping structure is additionally arranged on the existing medium-sized wire pliers and is used for stripping the cable with armor.

The specific technical scheme is as follows:

the utility model provides a safe convenient formula strip armoured cable's wire stripping instrument of shelling, this instrument is the wire plier, including binding clip and the grab handle of wire plier, grab handle end-to-end connection has wire stripping structure, wire stripping structure includes:

the tool bit holder is a rectangular flat plate with one end fixedly connected to the grab handle on any side of the wire pliers, and a sliding groove is formed in the flat plate;

the clamping arms comprise a first clamping arm and a second clamping arm, the upper ends of the two clamping arms are respectively fixedly connected to the two grab handles, and the lower ends of the two clamping arms are fixedly connected with clamps for clamping cables;

the vertical moving mechanism comprises a cutter bar penetrating through the cutter head holder through the sliding groove, a first spring and a nut which are sleeved on the cutter bar below the holder, and a bearing sleeve and a first butterfly cap at the tail end of the cutter bar which are sleeved on the cutter bar above the cutter head holder;

the transverse moving mechanism comprises a transverse rod connected to the side end of the bearing sleeve, and a second spring, a limiting piece and a second butterfly cap which are sleeved on the transverse rod in sequence from inside to outside;

the cutting head is arranged at the lowest end of the cutter bar and comprises a mounting seat fixedly connected with the lower end of the cutter bar and a blade detachably connected with the mounting seat.

Further, any one tail end of the two grab handles is provided with a flat-mouth armor.

Further, the sliding groove is a waist-shaped hole.

Further, the first clamping arm and the second clamping arm are combined to be of an inverted splayed structure, the upper end opening is wide, and the lower end opening is narrow.

Further, the clamp comprises a left part and a right part, wherein the left part and the right part are symmetrically installed arc plates.

Further, the blade is detachably mounted on the mounting seat through the stop pin.

Further, the limiting piece comprises a sleeve sleeved on the transverse rod and a sleeve branch fixedly connected with the grab handle.

Still further, the sleeve branch and the tool bit holder are connected on the same handle.

Further, the cutter bar and the transverse bar are threaded bars.

The bearing sleeve is provided with a fixing hole, and the first stop nail penetrates through the fixing hole to prevent the cutter bar from rotating during cutting.

The working principle of the utility model is introduced: the utility model provides a wire stripping instrument of safe convenient formula strip armoured cable, includes binding clip and grab handle, rectangular tool bit cloud platform (1) is fixed to arbitrary side grab handle end mounting and install armor (7) of plain end, offer sliding tray (11) that are used for cutter arbor (4) to move about on the face of tool bit cloud platform (1), cutter arbor (4) run through cloud platform through sliding tray (11) on tool bit cloud platform (1), with tool bit cloud platform (1) as the baffle, the upper segment cup joints bearing bush (42) and first butterfly cap (41) from bottom to top in proper order, bearing bush (42) side fixed connection transverse rod (5), from inside to outside on transverse rod (5) connect second spring (51), locating part (52) and second butterfly cap (53), sleeve branch (522) and fixed connection tool bit cloud platform (1) one side grab handle fixed connection of locating part (52), inwards rotate second butterfly cap (53), locating part (52) are because sleeve branch (522) and fixed connection position are different, and transverse rod (4) side fixed connection transverse rod (42) side is used for realizing that the diameter is different to the extrusion of second spring (8) is used for moving to the right side of second butterfly cap (52); the lower section is sequentially sleeved with a first spring (43) and a nut (44) from top to bottom, the lower end is fixedly connected with an installation seat (6), the installation seat (6) can be used for dismounting an installation-shaped blade (62) through a nail (61), and the old blade (62) can be dismounted by unscrewing the nail (61) during replacement; when the blade (62) is adjusted up and down, the first butterfly cap (41) is rotated, and the nut (44) extrudes or releases the spring to realize the up and down movement of the cutter bar (4); the positions of the two grab handles corresponding to the tool bit holder (1) and the tool bar (4) are respectively and fixedly provided with a first clamping arm and a second clamping arm, the upper end of the clamping arm (2) is connected with the grab handles, and the lower end of the clamping arm is connected with a clamp (3) for clamping a cable (8) and is of an axisymmetric structure; the first clamping arm and the second clamping arm are in an inverted splayed structure when the grab handle is folded.

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

(1) The wire stripping operation of the armored cable can be completed by only one tool, and the tool is convenient to operate, small in size, convenient to carry, low in cost and simple to operate;

(2) The cable clamp is provided, so that the cable can be well fixed, and personnel injury is prevented;

(3) The stripping can be carried out for cables with multiple specifications, and the stripping of the whole set of cables (including stripping of cable armor) with the diameter of one centimeter (four by one and five) to the diameter of four centimeters (twenty by one and five) can be realized;

(4) The length of the cutter head can be adjusted up and down according to the thickness of the cable insulating layer, so that the cable is prevented from being scratched.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another angle structure of the present utility model;

FIG. 3 is a schematic diagram of a wire stripping structure according to the present utility model;

FIG. 4 is a diagram illustrating the use of the present utility model;

FIG. 5 is a schematic illustration of a cross cut cable of the present utility model;

FIG. 6 is a schematic view of a vertically cut cable of the present utility model;

FIG. 7 is a schematic view of another direction vertical cutting cable of the present utility model

FIG. 8 is a cross-sectional view of the present utility model;

FIG. 9 is a schematic diagram of a wire stripping of the present utility model;

in the figure, a tool bit holder is 1; 11-a sliding groove; 2-clamping arms; 3-clamping; 4, a cutter bar; 41-a first butterfly cap; 42-bearing sleeve; 421-first stop; 43-a first spring; 44-nuts; 5-a transverse bar; 51-a second spring; 52-limiting parts; 521-sleeve; 522-sleeve branches; 53-a second butterfly cap; 6, a mounting seat; 61-second stop pin; 62-blades; 7-armor lifting; 8-cable.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Example 1: the utility model provides a wire stripping instrument of safe convenient formula strip armoured cable, this instrument is novel wire plier including binding clip and grab handle, the wire stripping structure is installed to the grab handle end, the wire stripping structure includes: the device comprises a clamping mechanism, a vertical moving mechanism, a transverse moving mechanism and a cutting head; the clamping mechanism comprises a first clamping arm 2 and a second clamping arm 2 which are respectively connected to two grab handles, and a clamp 3 connected to the lower end of the clamping arm 2, wherein the clamping arm 2 is in an inverted splayed structure from top to bottom in a folded state, the clamp 3 is two arc plates, and a left half part and a right half part are folded to clamp a cable 8 of an insulating layer to be stripped; the vertical movement mechanism comprises: the tool bit holder 1 is fixedly arranged on the grab handle on any side, a waist-shaped hole is formed in the holder and used as a sliding groove 11 penetrating through a tool bar 4 of the tool bit holder 1, the tool bit holder 1 is used as a partition plate, a bearing sleeve 42 and a first butterfly cap 41 are sleeved on the upper section of the tool bar 4 from bottom to top, a first spring 43 and a nut 44 are sleeved on the lower section of the tool bar from top to bottom, and a first stop nail 421 for preventing the tool bar 4 from rotating is connected to the bearing sleeve 42; the traversing mechanism comprises: the transverse rod 5 is fixedly connected to the bearing sleeve 42, and the second spring 51, the limiting piece 52 and the second butterfly cap 53 are sleeved on the transverse rod 5 from inside to outside; the limiting piece 52 comprises a sleeve 521 in threaded fit with the transverse rod 5, and a sleeve branch 522 fixedly connecting the sleeve 521 and the grab handle, and the sleeve branch 522 and the tool bit holder 1 are fixedly connected on the same side grab handle; the cutting head comprises a mounting seat 6 and a cutting blade, the cutting blade 62 is detachably arranged on the mounting seat 6 through a second stop nail 61, and the position of the cutting head can be adjusted through a transverse moving mechanism and a vertical moving mechanism; and, the tool is not connected with the grab handle end of tool bit cloud platform 1 one side and is still fixedly connected with the armor that is used for separating the insulating layer of cutting open and plays 7, armor play 7 is the flat mouth and plays.

Table 1: structural parameters of the utility model

Sequence number	Name of the name	Technical parameters
			1	Tool bit holder	500mm
3	Cable clamp	Radian of 25mm in length and 15mm in width is 120 DEG
			2	Clamp arm	50mm in length, 10mm in width and 4mm in thickness
6	Mounting base	Two pieces of the plastic are 28mm long, 17mm wide and 5mm high
			4	Cutter bar	Length 1500mm
42	Bearing sleeve	Length of 400mm

Example 2: the tool of the utility model is used for specific wire stripping operation:

1) Opening the wire pliers, embedding the head of the cable 8 with a proper length into the clamp 3, closing the wire pliers, and reliably fixing the cable 8 in the clamp 3 by utilizing the moment of a spring;

2) The cutting position of the cutter blade is adjusted, the second butterfly cap 53 on the transverse rod 5 is adjusted, the length of the second spring 51 is compressed or released, and the cutter bar 4 reciprocates in the sliding groove 11 of the cutter head holder 1 under the action of the spring moment of the second spring to move the cutter blade 62 above the cable 8 due to the fixed connection of the sleeve branch 522 on the sleeve 521 which is in threaded fit with the transverse rod 5 and the handle of the wire pliers; the clamp 3 connected with the clamping arm 2 is used for fixing the cable 8 by inwards applying force through the grab handle;

3) The height and direction of the blade are adjusted, the first butterfly cap 41 on the cutter bar 4 is adjusted by rotating downwards, the nut 44 compresses the length of the spring upwards on the cutter bar 4 with a threaded column shape, the blade 62 is lifted along with the upward compression, the cutting direction of the blade is changed along with the rotation of the cutter bar, and the blade is rotated to be horizontal or longitudinal; rotating the first butterfly cap 41 on the adjusting bar 4 upwards, the nut 44 releasing the spring length downwards on the bar 4, the blade 62 being lowered while adjusting the blade to either the transverse or longitudinal direction;

4) After the blade 62 is adjusted to a proper position according to the method, when the blade 62 is transverse, the wire pliers are rotated by 360 degrees, and the outer cable 8 skin can be transversely cut;

5) When the butterfly nut on the cutter bar 4 is adjusted to adjust the blade 62 to a proper height between the blade 62 and the end part of the cable 8 in the clamp 3 and the blade 62 is longitudinal, a user pulls the wire pliers backwards by hand, and the blade 62 longitudinally cuts the outer armor of the end part of the cable 8;

6) After the outer layer armor of the cable 8 is cut, the head of the armor 7 is inserted into the inner layer of the armor of the end head of the cable 8, and the armor layer is transversely rotated for 360 degrees, so that the armor layer and the cable 8 can be separated, and the armor layer at the end head of the cut cable 8 can be taken down;

7) Continuing to repeat the steps, stripping the insulating layer at the lower part of the inner layer of the armor at the end part of the cable 8, and finally finishing the wire stripping work;

8) The blade 62 used by the full-convenient cable stripping 8 knife has the specification of 28mm long, 14mm wide and 0.7mm thick; when the blade 62 is replaced, the screw of the second stop nail 61 is loosened, and the blade 62 can be replaced after being taken out.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides a safe convenient formula strip armoured cable's wire stripping instrument, this instrument is wire plier, including binding clip and grab handle of wire plier, its characterized in that, grab handle end-to-end connection has wire stripping structure, wire stripping structure includes:

the tool bit holder (1), the tool bit holder (1) is a rectangular flat plate with one end fixedly connected to a grab handle on any side of the wire pliers, and a sliding groove (11) is formed in the flat plate;

the clamping arms (2) comprise a first clamping arm and a second clamping arm, the upper ends of the two clamping arms (2) are respectively and fixedly connected to the two grab handles, and the lower ends of the two clamping arms are fixedly connected with a clamp (3) for clamping the cable (8);

the vertical moving mechanism comprises a cutter bar (4) penetrating through the cutter head holder (1) through a sliding groove (11), a first spring (43) and a nut (44) sleeved on the cutter bar (4) below the holder, a bearing sleeve (42) sleeved on the cutter bar (4) above the cutter head holder (1) and a first butterfly cap (41) at the tail end of the cutter bar (4);

the transverse moving mechanism comprises a transverse rod (5) connected to the side end of the bearing sleeve (42), and a second spring (51), a limiting piece (52) and a second butterfly cap (53) which are sequentially sleeved on the transverse rod (5) from inside to outside;

the cutting head is arranged at the lowest end of the cutter bar (4), and comprises a mounting seat (6) fixedly connected with the lower end of the cutter bar (4) and a blade (62) detachably connected with the mounting seat (6).

2. The wire stripping tool for the safe and convenient stripping armored cable, which is characterized in that any one of the tail ends of the two grab handles is provided with a flat-mouth armor (7).

3. The stripping tool for stripping armored cable as claimed in claim 1, wherein the sliding groove (11) is a waist-shaped hole.

4. The wire stripping tool for stripping armored cables safely and conveniently according to claim 1, wherein the first clamping arm and the second clamping arm are combined into an inverted splayed structure, the upper end opening is wide, and the lower end opening is narrow.

5. The wire stripping tool for a safe and convenient stripped armored cable according to claim 1, wherein the clamp (3) comprises a left part and a right part, and the left part and the right part are symmetrically installed arc plates.

6. A stripping tool for stripping armored cables as claimed in claim 1, wherein the blade (62) is detachably mounted on the mounting base (6) by means of a stop pin (61).

7. A stripping tool for stripping armored cables as claimed in claim 1, characterized in that the limiting element (52) comprises a sleeve (521) which is sleeved on the transverse rod (5) and a sleeve branch (522) which is fixedly connected with the grab handle.

8. The stripping tool for stripping armored cables as recited in claim 7, characterized in that the sleeve branch (522) is connected to the same handle as the tool head holder (1).

9. A stripping tool for stripping armored cables with safety and convenience according to claim 1, characterized in that the knife bar (4) and the transverse bar (5) are threaded bars.

10. The wire stripping tool for the safe and convenient stripped armored cable according to claim 1, wherein the bearing sleeve (42) is provided with a fixing hole, and the first stop nail (421) penetrates through the fixing hole to prevent the cutter bar (4) from rotating during cutting.