CN-224233238-U - Signal wire construction wire stripping device

CN224233238UCN 224233238 UCN224233238 UCN 224233238UCN-224233238-U

Abstract

The utility model belongs to the technical field of wire stripping devices, and particularly relates to a wire stripping device for signal wire construction, which comprises a base, two first blades, a second rotating ring, two second blades and a sliding rod, wherein the two first blades are arranged on a first rotating ring and are axially parallel to a channel, the first blades can radially displace along the first rotating ring, the second rotating ring is arranged at the rear side of the first rotating ring, the two second blades are positioned in the first rotating ring and are oppositely distributed, a connecting line of the two first blades is parallel to a connecting line of the two second blades, the second blades are perpendicular to the circumferential direction of the channel, the second blades can radially displace along the second rotating ring, one end of the sliding rod is fixedly connected with the first blades, and the other end of the sliding rod penetrates through the second blades to connect the first blades and the second blades which are positioned at the same side. According to the wire stripping device, the first blade and the second blade can be inserted into the same depth of the wire epidermis at the same time, and the wire epidermis is cut in the length direction and the circumferential direction, so that the wire stripping efficiency is improved.

Inventors

SHI YUKAI
MA MINGMING
ZHAO MINGYANG
GUO KAIKAI
CUI YUN
GU ZHENGHAO
LI XIANHE
ZHANG HUACHAO
ZU YAO
Zhang Weiqingxin

Assignees

中铁三局集团有限公司
中铁三局集团电务工程有限公司

Dates

Publication Date: 20260512
Application Date: 20250530

Claims (8)

1. The utility model provides a signal wire construction wire stripping device which characterized in that includes: A base (1) with an h-shaped structure; The rotary ring comprises a first rotary ring (2), wherein a through hole (3) is formed in the base (1), the rotary ring is rotatably arranged in the through hole (3), and a channel (4) through which a wire rod can pass is formed in the center of the rotary ring; The two first blades (5) are arranged on the first rotating ring (2) and are positioned at the rear side of the first rotating ring (2), the two first blades (5) are oppositely distributed at two sides of the channel (4), the first blades (5) are axially parallel to the channel (4), and the first blades (5) can radially displace along the first rotating ring (2); the second rotating ring (6) is arranged at the rear side of the first rotating ring (2) and is in a coaxial state with the first rotating ring (2); The two second blades (7) are arranged on the first rotating ring (2) and are positioned in the first rotating ring (2), the two first blades (5) are distributed oppositely, the connecting lines of the two first blades (5) are parallel to the connecting lines of the two second blades (7), the second blades (7) are perpendicular to the circumferential direction of the channel (4), and the second blades (7) can be radially displaced along the second rotating ring (6); One end of the sliding rod (8) is fixedly connected with the first blade (5), and the other end of the sliding rod penetrates through the second blade (7) to connect the first blade (5) and the second blade (7) which are positioned on the same side.
2. The signal wire construction wire stripping device according to claim 1, characterized in that the blade of the first blade (5) is arranged in a state that the rear end is inclined outwards relative to the front end, and the distance difference between the front end and the rear end of the blade of the first blade (5) and the center of the first rotating ring (2) is not smaller than the maximum depth of the wire skin.
3. The signal wire construction wire stripping device according to claim 1, characterized in that a first clamping plate (9) is sleeved on the outer side of the second blade (7), a guide rod (10) is fixedly connected to the rear side surface of the first clamping plate (9), the outer side end of the guide rod (10) penetrates through the second blade (7), a first spring (11) with two ends respectively connected with the second blade (7) and the first clamping plate (9) is arranged on the outer side of the guide rod (10), a clamping bolt (12) is rotatably connected to the outer side end of the first blade (5), and the clamping bolt (12) is threaded through the second swivel (6).
4. A signal wire construction wire stripping device according to claim 3, characterized in that an inner ring (13) is arranged in the first swivel (2), the inner cavity of the inner ring (13) is a channel (4), two sides of the inner ring (13) are connected with the first swivel (2) through guide rails (14), and the first blade (5) is slidably mounted on the guide rails (14).
5. The signal wire construction wire stripping device according to claim 4, wherein two arc-shaped supporting plates (15) which are distributed oppositely are fixedly arranged on the inner wall surface of the inner ring (13), the front ends of the arc-shaped supporting plates (15) are flush with the front end surface of the inner ring (13), the rear ends of the arc-shaped supporting plates (15) extend out of the inner ring (13), and the connecting lines of the two arc-shaped supporting plates (15) are perpendicular to the connecting lines of the two first blades (5).
6. The signal wire construction wire stripping device according to claim 4, wherein screw rods (16) are connected to two sides of the inner wall of the through hole (3) in a threaded manner, the screw rods (16) are perpendicular to connecting lines of the two first blades (5), second clamping plates (17) are sleeved on opposite ends of the two screw rods (16) in a sliding manner, and second springs (18) are arranged between the second clamping plates (17) and the screw rods (16).
7. The signal wire construction wire stripping device according to claim 4, wherein the guide rail (14) is slidably sleeved with a sliding plate (19), the front end of the guide rod (10) is fixedly connected with the sliding plate (19), the front side of the outer side end of the first blade (5) is in running fit with the sliding plate (19), the first blade (5) is enabled to be separated from the wire skin through rotation, and through grooves (20) capable of enabling the first blade (5) to pass through and allowing the first blade (5) to rotate are formed in the middle of the second blade (7) and the first clamping plate (9).
8. The signal wire construction wire stripping device according to claim 7, wherein the front end of the outer side surface of the first blade (5) is fixedly connected with a push rod (21), the push rod (21) is in running fit with a sliding plate (19), a groove (22) used for enabling the push rod (21) to enter when rotating is formed in the sliding plate (19), and the rear end of the push rod (21) is in an outwards inclined state and used for driving the first blade (5) to rotate when being extruded by the second blade (7).

Description

Signal wire construction wire stripping device Technical Field The utility model relates to the technical field of wire stripping devices, in particular to a wire stripping device for signal wire construction. Background The connection line is one of the common electronic devices connected with the electric circuit, mainly plays roles of electric connection and signal transmission between the devices and the components, between the components and the cabinet, between the systems and the subsystems, and keeps the systems from generating signal distortion and energy loss change. In the signal connection line arrangement process, when the signal connection line is connected, the outer insulating layer with a certain length of the line head part needs to be peeled off. When the signal connecting wire is wired, the outer insulating layer with a certain length of the wire head part is required to be stripped, the outer insulating layer is generally scratched by a blade manually and then cut off, the operation is complex, the condition that the wire head is scratched by the blade easily occurs in the wire stripping process, the length of the wire head stripping cannot be effectively controlled, and therefore the wire stripping device for the signal wire construction is provided. Disclosure of utility model In view of the above, the present utility model provides a signal wire construction stripping device, which solves or at least alleviates the above-mentioned problems in the prior art. In order to achieve the above object, the present utility model provides a signal wire construction wire stripping device, comprising: the base is in an h-shaped structure; The first swivel is provided with a through hole, the swivel is rotatably arranged in the through hole, and the center of the swivel is provided with a channel through which a wire rod can pass; The two first blades are arranged on the first swivel and are positioned at the rear side of the first swivel, the two first blades are oppositely distributed at two sides of the channel, the first blades are axially parallel to the channel, and the first blades can radially displace along the first swivel; The second swivel is arranged at the rear side of the first swivel and is in a coaxial state with the first swivel; the two second blades are arranged on the first swivel and are positioned in the first swivel, the two first blades are distributed oppositely, the connecting line of the two first blades is parallel to the connecting line of the two second blades, the second blades are perpendicular to the circumferential direction of the channel, and the second blades can be radially displaced along the second swivel; one end of the sliding rod is fixedly connected with the first blade, and the other end of the sliding rod penetrates through the second blade to connect the first blade and the second blade which are positioned on the same side. In one signal wire construction wire stripping device as described above, optionally, the first blade edge is disposed in a state that the rear end is inclined outwards relative to the front end, and a distance difference between the front end and the rear end of the first blade edge and the center of the first rotating ring is not smaller than a maximum depth of the wire skin. In the signal wire construction wire stripping device as described above, optionally, the outer side of the second blade is sleeved with a first clamping plate, the rear side surface of the first clamping plate is fixedly connected with a guide rod, the outer side end of the guide rod penetrates through the second blade, the outer part of the guide rod is provided with a first spring, two ends of the first spring are respectively connected with the second blade and the first clamping plate, the outer side end of the first blade is rotationally connected with a clamping bolt, and the clamping bolt is threaded on the second swivel. In the signal wire construction wire stripping device as described above, optionally, an inner ring is disposed in the first rotating ring, an inner cavity of the inner ring is a channel, two sides of the inner ring are connected with the first rotating ring through a guide rail, and the first blade is slidably mounted on the guide rail. In the signal wire construction wire stripping device as described above, optionally, two arc-shaped supporting plates which are distributed relatively are fixedly arranged on the inner wall surface of the inner ring, the front ends of the arc-shaped supporting plates are flush with the front end surface of the inner ring, the rear ends of the arc-shaped supporting plates extend out of the inner ring, and the connecting line of the two arc-shaped supporting plates is perpendicular to the connecting line of the two first blades. In the signal wire construction wire stripping device as described above, optionally, screw rods are screwed on two sides of the inner wall of the through hole, the screw