CN214043162U

CN214043162U - Electric saw mounting bracket in full-diameter composite core cable rotary cutting clamp

Info

Publication number: CN214043162U
Application number: CN202023243250.8U
Authority: CN
Inventors: 古冬冬; 杨杰; 上官林建; 赵璐璐; 肖潇; 冉云亮; 张征; 朱奕庚
Original assignee: Zhengzhou Yongxi Electric Power Technology Co ltd; North China University of Water Resources and Electric Power
Current assignee: Zhengzhou Yongxi Electric Power Technology Co ltd; North China University of Water Resources and Electric Power
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-24
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to an electric saw installing support in full-diameter composite core cable rotary cutting clamp, which comprises a rotary fixing body, a positioning ring, a main frame body and an auxiliary frame body which are arranged on a clamping sleeve, wherein the end part of the clamping sleeve is provided with an annular installing head, the rotary fixing body is sleeved on an installing head, the main frame body is fixed on the outer side surface of the rotary fixing body, one end of the main frame body is provided with an extending plate which horizontally extends outwards, a hinging seat A is arranged on the extending plate, one end of the auxiliary frame body is provided with a hinging seat B which is correspondingly matched with the hinging seat A, the auxiliary frame body is hinged on the main frame body through a hinging shaft which penetrates through the hinging seat A and the hinging seat B, the main frame body and the auxiliary frame body are respectively fixed with a corresponding vertical plate and an adjusting plate, the adjusting plate is provided with an arc adjusting hole A with the circle center on the axis of the hinging shaft, and an adjusting bolt A fixed on the vertical plate penetrates through the arc adjusting hole A, the adjusting plate and the vertical plate are relatively fixed through an adjusting bolt A, and a blade through hole is formed in the auxiliary support.

Description

Electric saw mounting bracket in full-diameter composite core cable rotary cutting clamp

Technical Field

The utility model relates to a technical field of cable docking tool, in particular to electric saw installing support among compound core cable of full diameter rotary cutting anchor clamps.

Background

At present, a steel core or carbon fiber composite core wire is adopted for a high-voltage cable, a plurality of layers of aluminum stranded wires are wrapped outside the high-voltage cable, before the wire is crimped, the outer layer of aluminum stranded wires are required to be subjected to wire stripping operation, aluminum strands are cut off, the steel core or carbon fiber composite core wire is exposed for connection, the cable connection quality is a key link for ensuring the smoothness of a cable circuit, however, in the key construction link, the high-voltage cable is completely operated by constructors in a pure manual mode, the used tools are only common art designing tools, hand saws, vice pliers, file knives, tape measures and abrasive paper, the most used auxiliary tools are only manual hydraulic pliers which are used when a metal cable connector or a sleeve is crimped, the electric hydraulic pliers are used as high-end tools, the manufacturing process is complex, the constructors are not easy to master, construction defects often occur, most of electric faults are caused by the reasons, in order to reduce the construction defects, some simple manual tools such as cable scissors, small electric band saws, manual strippers, electric hydraulic pliers and the like are gradually used in the industry according to foreign methods, the labor amount is only slightly reduced, and for key quality factors of cable pretreatment such as the cutting depth and position precision control of a cable sheath, the stripping depth and position precision of a shielding layer, a semi-conductive layer and an insulating layer of a split-phase cable, the shape and surface quality of a cutting section and the like, almost no improvement is needed, so that a novel cable cutting device is urgently needed to change the existing situation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an electric saw installing support among compound core cable rotary cutting anchor clamps of full diameter.

The specific contents are as follows: electric saw installing support in compound core cable rotary cutting anchor clamps of full diameter, including install the rotatory fixed body and the holding ring on clamping sleeve, fix the body frame body and the subframe body on the rotatory fixed body, characterized by:

the clamping sleeve is a cylinder formed by combining a first cylinder monomer and a second cylinder monomer, an annular installing head coaxial with the first cylinder monomer is arranged at one end of the first cylinder monomer, a freely rotating rotary fixing body is coaxially arranged on the installing head, the main frame body is fixed on the outer side surface of the rotary fixing body, an extending plate horizontally extending outwards is arranged at one end of the main frame body, a hinging seat A is arranged on the extending plate, a hinging seat B correspondingly matched with the hinging seat A is arranged at one end of the auxiliary frame body, the auxiliary frame body is hinged on the main frame body through a hinging shaft penetrating through the hinging seat A and the hinging seat B, a corresponding vertical plate and an adjusting plate are respectively fixed on the main frame body and the auxiliary frame body, an arc adjusting hole A with the center on the axis of the hinging shaft is arranged on the adjusting plate, an adjusting bolt A fixed on the vertical plate penetrates through the arc adjusting hole A, and the adjusting plate and the vertical plate are relatively fixed through the adjusting bolt A, and a blade through hole is also formed in the auxiliary bracket.

Preferably, the mounting head is provided with a first notch for cutting off the ring body, the outer circumferential surface of the mounting head is provided with a first step surface and a second step surface which are formed by annular cutting, the first step surface and the second step surface are coaxial with the first cylinder monomer, the diameter of the first step surface is larger than that of the second step surface, and the second step surface is positioned at the end part of the mounting head and extends to the end surface.

Preferably, the rotation fixing body includes a cylindrical rotation body and an annular fixing plate, the fixing plate is coaxially fixed at an end of the rotation body and has the same inner diameter, the rotation fixing body is provided with a second notch for cutting off the ring body, the rotation body is coaxially sleeved on the first step surface of the mounting head, the inner diameter of the rotation body is the same as the diameter of the first step surface, and the outer side surface of the fixing plate is always coplanar with the end surface of the mounting head.

Preferably, the positioning ring comprises a cylindrical connecting body and a circular ring-shaped baffle, the baffle is coaxially fixed at the end of the connecting body, a third gap for cutting off the ring body is arranged on the positioning ring, the connecting body is coaxially sleeved on the second step surface of the mounting head, the inner diameter of the connecting body is the same as that of the second step surface, the outer diameter of the connecting body is the same as that of the first step surface, the inner side surface of the baffle is always attached to the end surface of the mounting head, the inner diameter of the baffle is the same as that of the mounting head, the outer diameter of the baffle is larger than that of the fixing plate, the baffle is fixed at the end surface of the mounting head by penetrating through a through hole in the baffle through a fixing bolt and screwing the through hole in the end part of the mounting head, the third gap and the first gap are not overlapped, and the main frame body is fixed at the outer side surface of the fixing plate.

Preferably, the width dimensions of the first notch, the second notch and the third notch are the same.

Preferably, both sides of the blade through hole are provided with guard plates, and one end of the blade through hole, which is far away from the articulated shaft, is also provided with a flying material baffle.

Preferably, the auxiliary frame body is provided with the electric saw, the tail part of the electric saw is rotatably connected to the hinged shaft, the blade of the electric saw corresponds to the blade through hole in the auxiliary frame body, the blade protection cover of the electric saw is provided with an arc-shaped adjusting hole B with the circle center on the axis of the hinged shaft, an adjusting bolt B penetrating through the arc-shaped adjusting hole B is fixed on one of the guard plates, and the blade protection cover and the guard plate are fixed mutually through the adjusting bolt B.

The utility model has the advantages of: the utility model relates to an electric saw installing support among full diameter composite core cable rotary cutting anchor clamps, firstly, the electric saw is installed on the subframe body, the swing angle that the relative subframe body of electric saw can adjust is the cutting depth of electric saw, the relative swing angle that also can be adjusted to subframe body and body frame body, can secondary adjustment electric saw's cutting depth, through the multistage cutting depth of accurate regulation electric saw, it is nimble convenient to adjust, guarantees cutting quality and cutting accuracy; secondly, the end part of the clamping sleeve is provided with an installation head, the positioning ring is installed on the installation head in a staggered manner, so that a gap on the positioning ring is staggered with a gap on the installation head, the gap on the installation head is compensated by the connecting body on the positioning ring, the gap of the rotary fixing body is ensured not to collide with the gap of the installation head when the rotary fixing body rotates around the installation head, the smoothness of rotation of the rotary fixing body is increased, and unnecessary quality problems and accidental injuries caused by collision are avoided; with the wire coaxial clamp tight in clamping sleeve, utilize the manual work to carry out the manual rotation to the electric saw and cut the wire, realized taking the accurate not damaged cutting of cored wire, the utility model discloses can realize the cutting of full diameter scope area core wire, and can use when ground and high altitude construction, can improve efficiency of construction and construction precision by a wide margin.

Drawings

FIG. 1 is a schematic perspective view of a saw mounting bracket (including a clamping sleeve) in a full diameter composite core cable rotary cutting fixture;

FIG. 2 is a schematic perspective view of a saw mounting bracket (including a first cylindrical single body) in a rotary cutting fixture for a full-diameter composite core cable;

FIG. 3 is a front view of the rotating fixture and retaining ring mounted on the first cartridge body;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a perspective view of the retaining ring secured to the mounting head;

FIG. 6 is a schematic perspective view of a first cylindrical body;

FIG. 7 is a perspective view of a retaining ring;

FIG. 8 is a perspective view of the rotation fixing body;

FIG. 9 is a schematic perspective view of the primary frame and the secondary frame mounted on the rotation fixing body;

FIG. 10 is a schematic perspective view of the main frame mounted on the rotation fixing body;

FIG. 11 is a perspective view of the sub-frame;

in the figure: 11. the novel electric saw comprises a first cylinder single body, 14, a first step surface, 15, a second step surface, 16, a mounting head, 17, a threaded hole at the end of the mounting head, 30, a fixing plate of a rotary fixing body, 31, a rotary body of the rotary fixing body, 32, a second notch, 33, a baffle plate of a positioning ring, 34, an engagement body of the positioning ring, 35, a third notch, 36, a main frame body, 37, an extension plate, 38, a hinge seat A, 39, a hinge shaft, 40, a hinge seat B, 41, an auxiliary frame body, 42, a guard plate, 43, a flying material baffle, 44, an adjusting plate, 45, an arc-shaped adjusting hole A, 46, an adjusting bolt B, 47, an adjusting bolt A, 48, a blade through hole, 49, a vertical plate, 50, a second cylinder single body, 52, an electric saw, 53, a blade protecting cover, 54, an arc-shaped adjusting hole B, 55, a blade of the electric saw, 56, a first notch, 57, a fixing bolt and a through hole.

Detailed Description

In a first embodiment, referring to fig. 1 to 11, a mounting bracket for an electric saw in a full-diameter composite core cable rotary cutting fixture comprises a rotary fixing body and a positioning ring which are mounted on a clamping sleeve, and a main frame body and an auxiliary frame body which are fixed on the rotary fixing body;

the clamping sleeve is a cylinder formed by combining a first cylinder monomer and a second cylinder monomer, an annular installing head coaxial with the first cylinder monomer is arranged at one end of the first cylinder monomer, a freely rotating rotary fixing body is coaxially arranged on the installing head, the main frame body is fixed on the outer side surface of the rotary fixing body, an extending plate horizontally extending outwards is arranged at one end of the main frame body, a hinging seat A is arranged on the extending plate, a hinging seat B correspondingly matched with the hinging seat A is arranged at one end of the auxiliary frame body, the auxiliary frame body is hinged on the main frame body through a hinging shaft penetrating through the hinging seat A and the hinging seat B, a corresponding vertical plate and an adjusting plate are respectively fixed on the main frame body and the auxiliary frame body, an arc adjusting hole A with the center on the axis of the hinging shaft is arranged on the adjusting plate, an adjusting bolt A fixed on the vertical plate penetrates through the arc adjusting hole A, and the adjusting plate and the vertical plate are relatively fixed through the adjusting bolt A, still be equipped with the blade via hole on the assistant support, the electric saw is installed on assistant support body, and the relative assistant support body of electric saw can adjust the cutting depth that the swing angle is the electric saw, and relative swing angle also can be adjusted to assistant support body and main support body, can secondary regulation electric saw's cutting depth, through the cutting depth of multistage accurate regulation electric saw, the adjustment is nimble convenient, guarantees cutting quality and cutting accuracy.

The mounting head is provided with a first gap for cutting off the ring body, the outer circumferential surface of the mounting head is provided with a first step surface and a second step surface which are formed by annular cutting, the first step surface and the second step surface are coaxial with the first cylinder monomer, the diameter of the first step surface is larger than that of the second step surface, and the second step surface is positioned at the end part of the mounting head and extends to the end surface.

The rotary fixing body comprises a cylindrical rotary body and an annular fixing plate, the fixing plate is coaxially fixed at the end part of the rotary body, the inner diameters of the fixing plate and the rotary body are the same, a second notch for cutting off the ring body of the rotary fixing body is arranged on the rotary fixing body, the rotary body is coaxially sleeved on the first step surface of the mounting head, the inner diameter of the rotary body is the same as the diameter of the first step surface, and the outer side surface of the fixing plate is always coplanar with the end surface of the mounting head.

The positioning ring comprises a cylindrical connecting body and a circular baffle, the baffle is coaxially fixed at the end part of the connecting body, the positioning ring is provided with a third gap for cutting off the ring body, the connecting body is coaxially sleeved on the second step surface of the mounting head, the inner diameter of the connecting body is the same as the diameter of the second step surface, the outer diameter of the connecting body is the same as the diameter of the first step surface, the inner side surface of the baffle is always attached to the end surface of the mounting head, the inner diameter of the baffle is the same as that of the mounting head, the outer diameter of the baffle is larger than that of the fixing plate, the baffle plate is fixed on the end surface of the mounting head by the fixing bolt which penetrates through the through hole on the baffle plate and is screwed in the threaded hole at the end part of the mounting head, and the third gap and the first gap do not have a superposition part, the main frame body is fixed on the outer side surface of the fixing plate, and the width sizes of the first gap, the second gap and the third gap are the same. The gap on the positioning ring is staggered with the gap on the mounting head, the gap on the mounting head is compensated through the connecting body on the positioning ring, so that when the rotary fixing body rotates around the mounting head, the gap of the rotary fixing body cannot collide with the gap of the mounting head, the smoothness of rotation of the rotary fixing body is improved, and unnecessary quality problems and accidental injuries caused by collision are avoided;

the both sides of blade via hole be equipped with the backplate, the backplate is established in the both sides of blade, prevents to miss the blade in the work, avoids taking place accidental injury, still is equipped with the flying material baffle in the one end that the articulated shaft was kept away from to the blade via hole. Flying chips generated during the operation of the blade are shielded by the waste material baffle plate, and workers are prevented from being injured.

The auxiliary frame body on install the electric saw, the afterbody of this electric saw rotates to be connected on the articulated shaft, and the blade of electric saw is corresponding with the blade via hole on the auxiliary frame body, is equipped with the arc regulation hole second of centre of a circle on the articulated shaft axis on the blade safety cover of electric saw, is fixed with adjusting bolt second that runs through arc regulation hole second on one of them backplate, the blade safety cover is fixed mutually with this backplate through adjusting bolt second. The relative subframe body of electric saw can swing and fix both relative positions through adjusting bolt B, and then adjusts the depth of cut of electric saw blade.

The utility model discloses a working process and principle:

demolish fixing bolt on the holding ring, rotational positioning ring and rotatory fixed body, make the third breach on the holding ring and the second breach on the rotatory fixed body all align with the first breach of installation head, then beat the wire coaxial clamp that will wait to cut and press from both sides tightly in clamping sleeve, and make the wire run through clamping sleeve, the installation head, rotatory fixed body and holding ring, then rotational positioning ring, make third breach and first breach stagger, it is fixed with the installation head with the holding ring through fixing bolt, start the electric saw, adjust the swing angle of the relative body frame body of vice support body, and swing angle between the relative vice support body of electric saw, and then adjust the electric saw to suitable cutting depth and fix, manual rotatory cutting a week can, inwards cut wire to required depth with this successive layer. The utility model discloses with the coaxial clamp of wire in clamping sleeve, utilize the manual work to carry out the manual rotation to the electric saw and cut the wire, realized the accurate not damaged cutting of taking the core wire, the utility model discloses can realize the cutting of full diameter scope area core wire, and can use when ground and high altitude construction, can improve efficiency of construction and construction precision by a wide margin.

Claims

1. Electric saw installing support in compound core cable rotary cutting anchor clamps of full diameter, including install the rotatory fixed body and the holding ring on clamping sleeve, fix the body frame body and the subframe body on the rotatory fixed body, characterized by:

2. The electric saw mounting bracket in a full-diameter composite core cable rotary cutting clamp according to claim 1, wherein: the mounting head is provided with a first gap for cutting off the ring body, the outer circumferential surface of the mounting head is provided with a first step surface and a second step surface which are formed by annular cutting, the first step surface and the second step surface are coaxial with the first cylinder monomer, the diameter of the first step surface is larger than that of the second step surface, and the second step surface is positioned at the end part of the mounting head and extends to the end surface.

3. The electric saw mounting bracket in a full-diameter composite core cable rotary cutting clamp according to claim 2, wherein: the rotary fixing body comprises a cylindrical rotary body and an annular fixing plate, the fixing plate is coaxially fixed at the end part of the rotary body, the inner diameters of the fixing plate and the rotary body are the same, a second notch for cutting off the ring body of the rotary fixing body is arranged on the rotary fixing body, the rotary body is coaxially sleeved on the first step surface of the mounting head, the inner diameter of the rotary body is the same as the diameter of the first step surface, and the outer side surface of the fixing plate is always coplanar with the end surface of the mounting head.

4. The electric saw mounting bracket in a full-diameter composite core cable rotary cutting clamp according to claim 3, wherein: the positioning ring comprises a cylindrical connection body and a circular ring-shaped baffle, the baffle is coaxially fixed at the end part of the connection body, a third gap for cutting off the ring body is arranged on the positioning ring, the connection body is coaxially sleeved on the second step surface of the mounting head, the inner diameter of the connection body is the same as that of the second step surface, the outer diameter of the connection body is the same as that of the first step surface, the inner side surface of the baffle is always attached to the end surface of the mounting head, the inner diameter of the baffle is the same as that of the mounting head, the outer diameter of the baffle is larger than that of the fixing plate, the baffle penetrates through a through hole in the baffle through a fixing bolt and is screwed in a threaded hole in the end part of the mounting head, the baffle is fixed on the end surface of the mounting head, the third gap and the first gap are not overlapped, and the main frame body is fixed on the outer side surface of the fixing plate.

5. The electric saw mounting bracket in a full-diameter composite core cable rotary cutting clamp according to claim 4, wherein: the width sizes of the first notch, the second notch and the third notch are the same.

6. The electric saw mounting bracket in a full-diameter composite core cable rotary cutting clamp according to claim 1, wherein: the both sides of blade via hole be equipped with the backplate, the one end of keeping away from the articulated shaft at the blade via hole still is equipped with the flying material baffle.

7. The electric saw mounting bracket in a full-diameter composite core cable rotary cutting clamp according to claim 6, wherein: the auxiliary frame body on install the electric saw, the afterbody of this electric saw rotates to be connected on the articulated shaft, and the blade of electric saw is corresponding with the blade via hole on the auxiliary frame body, is equipped with the arc regulation hole second of centre of a circle on the articulated shaft axis on the blade safety cover of electric saw, is fixed with adjusting bolt second that runs through arc regulation hole second on one of them backplate, the blade safety cover is fixed mutually with this backplate through adjusting bolt second.