CN108908927B

CN108908927B - Multipurpose electric fitting insulating sleeve sealing device

Info

Publication number: CN108908927B
Application number: CN201810814283.1A
Authority: CN
Inventors: 黄小虎
Original assignee: Shandong Hengdong Industry Group Co ltd
Current assignee: SHANDONG HENGDONG INDUSTRY GROUP Co.,Ltd.
Priority date: 2018-07-23
Filing date: 2018-07-23
Publication date: 2020-08-25
Anticipated expiration: 2038-07-23
Also published as: CN108908927A

Abstract

The invention discloses a multipurpose electrical accessory insulating sleeve sealing and fixing device which comprises a main support, wherein a hot air pipe is arranged on the upper left side of the main support, a main shaft is rotatably connected inside the middle of the right side of the main support through a shaft hole, a rotating frame is fixedly connected to the surface of the left end of the main shaft, a first square rod is slidably connected inside the upper left side of the rotating frame through a first square hole, a first chuck is arranged on the lower side of the first square rod, a plate electrode is connected to the lower end surface of the first chuck in a pressing mode, insulating sleeves are symmetrically sleeved on two sides of the plate electrode, a second square rod is connected to the inside of the lower left side of the rotating frame in an inserting mode through a second square hole, a bar-shaped block is clamped inside the upper side of the second square rod through a clamping groove, and a second chuck is arranged. This multi-purpose electrical accessory insulating boot sealing device realizes that insulating sleeve rotates even hot-blast blowing pyrocondensation, realizes the more convenient dismantlement of chuck and changes.

Description

Multipurpose electric fitting insulating sleeve sealing device

Technical Field

The invention relates to the technical field of insulating sleeve thermal shrinkage, in particular to a multipurpose electric accessory insulating sleeve sealing device.

Background

The generation, transmission and use of electricity in the electrical cabinet are all connected with the electrode without opening electrical accessories, so an electrode plate is needed, the appearance of the electrode plate is made of a rectangular high-silicon cast iron plate, positive and negative electrode joints are symmetrically arranged on two sides of the electrode plate, and the electrode plate is preset and is produced and processed and can be directly used in electrical equipment later, so after the electrode plate is produced and processed, the outer surfaces of the positive and negative electrode joints are required to be sleeved with insulating sleeves, the insulating sleeves can shrink when being heated and wrap the positive and negative electrode joints to play an insulating protection role, however, at present, in the process of carrying out thermal shrinkage on the insulating sleeves sleeved with the positive and negative electrode joints of the electrode plate, a rotating frame and a rotary clamping structure are usually not provided, so that the uniform hot air blowing thermal shrinkage on the insulating sleeves on the left side of the electrode plate can not be realized, and also can not be more convenient rotatory electrode plate and carry out the insulating sleeve on electrode plate right side again and blow the pyrocondensation, in addition, because the chuck often compresses tightly the centre gripping with the electrode plate, the time is of a specified duration, and it compresses tightly the clamping face and probably damages and need change, but mostly do not have spring catch and rectangular block joint structure, often can not realize the more convenient dismantlement of chuck.

Disclosure of Invention

The present invention is directed to a multipurpose electrical accessory insulating sheath sealing device to solve the above problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a multipurpose electric fitting insulating sleeve sealing device comprises a main bracket, a hot air pipe is arranged at the left upper side of the main bracket, the inner part of the middle of the right side of the main bracket is rotationally connected with a main shaft through a shaft hole, the surface of the left end of the main shaft is fixedly connected with a rotating frame, a first square rod is connected inside the left upper side of the rotating frame in a sliding manner through a first square hole, a first chuck is arranged on the lower side of the first square rod, the lower end surface of the first chuck is tightly pressed and connected with an electrode plate, two sides of the electrode plate are symmetrically sleeved with insulating sleeves, a second square rod is inserted in the left lower side of the rotating frame through a second square hole, a strip-shaped block is clamped in the upper side of the second square rod through a clamping groove, the upper end surface of bar piece is equipped with the second chuck, the upside of second chuck has the second square pole through the bar hole grafting, the upper end surface of second chuck compresses tightly and is connected with the plate electrode.

Preferably, a spring pin is inserted into the lower side of the second chuck through a through hole, and two sides of the spring pin are inserted with bar blocks through second through holes.

Preferably, the left lower side of the rotating frame is inserted with a bolt through a first through hole, the outer surface of the left side of the bolt is sleeved with a spring, and the right side of the bolt is inserted with a second square rod through an annular groove.

Preferably, a compression spring is sleeved on the outer surface of the upper side of the first square rod, and a U-shaped block is fixedly connected to the lower end of the compression spring.

Preferably, the inside of U type piece has first square pole through square guide hole sliding connection, the downside bilateral symmetry of U type piece has the rotating turret through damping draw-in groove joint.

Compared with the prior art, the invention has the beneficial effects that: this multi-purpose electrical accessory insulating boot sealing device through rotating turret and rotatory joint structure, has not only realized that the left insulating casing of plate electrode rotates even hot-blast blowing pyrocondensation, and more convenient rotatory plate electrode carries out the insulating casing on plate electrode right side again and blows the pyrocondensation, through spring catch and bar piece joint structure, has realized the more convenient dismantlement of chuck.

Drawings

FIG. 1 is an elevational cross-sectional view of the overall construction of the present invention;

FIG. 2 is an enlarged partial cross-sectional view of portion A of the present invention;

fig. 3 is a partially enlarged sectional view of part B of the present invention.

In the figure: the device comprises a main bracket 1, a hot air pipe 2, a shaft 3, a main shaft 4, a rotating frame 5, a first square rod 6, a first square hole 61, a square guide hole 62, a U-shaped block 63, a damping clamping groove 64, a compression spring 65, a second clamping head 7, a strip-shaped hole 71, a strip-shaped block 72, a clamping groove 73, a through hole 74, a spring pin 75, a second through hole 76, a second square rod 77, a second square hole 78, a first clamping head 8, an electrode plate 9, an insulating sleeve 10, a first through hole 11, a bolt 12, a spring 13 and an annular groove 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1, a multipurpose electric accessory insulating sleeve sealing device comprises a main support 1, a hot air pipe 2 is arranged on the left upper side of the main support 1, a hot air generating device is connected to the outside of the upper side of the hot air pipe 2, a heating pipe and a fan are arranged inside the hot air generating device, the model of the heating pipe is YF-KEW-S2, the model of the fan is XZ-SF2-2, the heating pipe and the fan are connected to an external 220V row plug in series through conducting wires, the fan sucks external air and heats the air into hot air flow through the heating pipe, then the hot air flow enters the hot air pipe 2 and blows the air flow downwards to the surface of a rotating insulating sleeve 10, a main shaft 4 is rotatably connected to the inside of the middle of the right side of the main support 1 through a shaft hole 3, a limit block is arranged on the right side of the main shaft 4 to prevent the main shaft 4 from moving left, a first square rod 6 is slidably connected inside the left upper side of the rotating frame 5 through a first square hole 61, a first chuck 8 is arranged on the lower side of the first square rod 6, an electrode plate 9 is connected to the lower end surface of the first chuck 8 in a pressing manner, insulating sleeves 10 are symmetrically sleeved on two sides of the electrode plate 9, the insulating sleeves 10 are WEX-DW-25 in model and can automatically contract when blown by hot air of the hot air pipe 2, referring to FIG. 3, a second square rod 77 is inserted into the left lower side of the rotating frame 5 through a second square hole 78, a bar-shaped block 72 is clamped into the upper side of the second square rod 77 through a clamping groove 73, a second chuck 7 is arranged on the upper end surface of the bar-shaped block 72, a second square rod 77 is inserted into the upper side of the second chuck 7 through a bar-shaped hole 71, an electrode plate 9 is connected to the upper end surface of the second chuck 7 in a pressing manner, a rocking handle is arranged on the right side of the main shaft, the electrode plate 9 and the insulating sleeve 10 clamped in the middle are driven to rotate forwards, meanwhile, the hot air pipe 2 on the upper left side blows hot air downwards out of the outer surface of the rotating insulating sleeve 10 to realize thermal shrinkage, the insulating sleeve 10 on the left side of the electrode plate 9 rotates uniformly to blow thermal shrinkage, after the thermal shrinkage of the insulating sleeve 10 on the left side is completed, the U-shaped block 63 moves upwards and exits from the damping clamping groove 64, the compression spring 65 compresses and deforms, then the upper side of the first square rod 6 is held and rotates one hundred eighty degrees clockwise, after the electrode plate 9 clamped in the middle is driven to rotate one hundred eighty degrees clockwise, the insulating sleeve 10 on the right side which is not subjected to thermal shrinkage rotates to the lower side of the hot air pipe 2 on the left side, then the U-shaped block 63 is loosened, the compression spring 65 drives the U-shaped block 63 to downwards clamp into the damping clamping groove 64 through the downward resilience force, and the first square rod 6, the electrode plate 9 can be rotated again to perform the rotation thermal shrinkage work on the insulating sleeve 10 at the other end which is not subjected to thermal shrinkage, so that the electrode plate 9 can be conveniently rotated, and then the insulating sleeve 10 at the right side of the electrode plate 9 is subjected to hot air blowing thermal shrinkage.

Referring to fig. 3, a spring pin 75 is inserted into the lower side of the second chuck 7 through a through hole 74, a bar-shaped block 72 is inserted into two sides of the spring pin 75 through a second through hole 76, the spring pin 75 is a commonly used metal hardware having elastic deformation recovery capability, the left side is arc-shaped and plays a role in limiting, when the right side of the spring pin runs through the second through hole 76, the right side tail end of the spring pin is pulled off to two sides, so that the effect of connecting the second chuck 7 and the second square rod 77 for limiting can be achieved, and the portion of the right side tail end of the spring pin which is pulled off can be pulled flat, so that the spring pin 75 can be pulled out to the left, and the spring pin can be recycled and is more convenient.

Referring to fig. 3, a plug pin 12 is inserted into the left lower side of the rotating frame 5 through a first through hole 11, a spring 13 is sleeved on the outer surface of the left side of the plug pin 12, a second square rod 77 is inserted into the right side of the plug pin 12 through an annular groove 14, the plug pin 12 can be clamped with the annular groove 14, and simultaneously, the second square rod 77 can rotate along the annular groove 14, because the first chuck 8 and the second chuck 7 are often pressed and clamped with the electrode plate 9 for a long time, the pressed and clamped surfaces of the first chuck 8 and the second chuck 7 can be damaged and need to be disassembled, at this time, the plug pin 12 can be moved leftwards and retreated from the annular groove 14, then the second square rod 77 is moved downwards to drive the second chuck 7 on the upper side to move downwards, at this time, the second chuck 7 does not clamp the electrode plate 9 any more, the electrode plate 9 can be taken out first, then the spring pin 75 is moved, drive the ninety degrees of anticlockwise rotation of bar-shaped piece 72 of downside, the both sides of bar-shaped piece 72 can withdraw from draw-in groove 73 this moment, and the outward flange of bar-shaped piece 72 can be contained by the bar hole 71 of upside simultaneously, then upwards remove second chuck 7, drive bar-shaped piece 72 and upwards wear out bar hole 71, can realize more convenient dismantlement with second chuck 7, and on the same hand, the convenient dismantlement also can be carried out to the first chuck 8 of upside.

Referring to fig. 2, a pressing spring 65 is sleeved on the outer surface of the upper side of the first square rod 6, and a U-shaped block 63 is fixedly connected to the lower end of the pressing spring 65.

Referring to fig. 2, the inside of the U-shaped block 63 is slidably connected with the first square rod 6 through the square guide hole 62, the rotating frame 5 is clamped on the lower side of the U-shaped block 63 in a bilateral symmetry manner through the damping clamping groove 64, the high-elasticity rubber pad is arranged inside the damping clamping groove 64 and can generate a pressing friction force with the inserted part of the U-shaped block 63, and when external acting force is not applied, the U-shaped block 63 is limited to slide.

The invention is implemented as follows: when the device is used, the rocking handle is arranged on the right side of the main shaft 4, the rocking handle is rocked clockwise, the main shaft 4 drives the rotating frame 5 to rotate forwardly to drive the middle clamped electrode plate 9 and the insulating sleeve 10 to rotate forwardly, meanwhile, the hot air pipe 2 on the upper left side can blow hot air downwards out of the outer surface of the rotating insulating sleeve 10 and realize thermal shrinkage, so that the insulating sleeve 10 on the left side of the electrode plate 9 can be uniformly rotated to blow hot air to perform thermal shrinkage, after the thermal shrinkage of the insulating sleeve 10 on the left side is completed, the U-shaped block 63 is moved upwards and exits from the damping clamping groove 64, the compression spring 65 is compressed and deformed, then the upper side of the first rod 6 is held and rotates clockwise by one hundred eighty degrees, after the middle clamped electrode plate 9 is driven to rotate clockwise by one hundred eighty degrees, the insulating sleeve 10 on the right side which is not subjected to thermal shrinkage at the moment rotates to the lower part of the hot air pipe 2 on the left side, then, namely, the first square rod 6 and the clamped electrode plate 9 can be locked and clamped, the electrode plate 9 can be rotated again to perform the rotating thermal shrinkage work on the insulating sleeve 10 at the other end which is not thermally shrunk, so that the electrode plate 9 can be conveniently rotated, then the insulating sleeve 10 at the right side of the electrode plate 9 is hot-air blown and thermally shrunk, in addition, as the first chuck 8 and the second chuck 7 are often pressed and clamped with the electrode plate 9 for a long time, the pressed and clamped surfaces of the electrode plate 9 can be damaged and need to be disassembled, at the moment, the bolt 12 can be moved leftwards and retreated from the annular groove 14, then the second square rod 77 is moved downwards to drive the second chuck 7 at the upper side to move downwards, at the moment, the second chuck 7 does not clamp the electrode plate 9 any more, the electrode plate 9 can be taken out firstly, then the spring pin 75 is moved leftwards and retreated from the second through hole 76, drive the ninety degrees of anticlockwise rotation of bar-shaped piece 72 of downside, the both sides of bar-shaped piece 72 can withdraw from draw-in groove 73 this moment, and the outward flange of bar-shaped piece 72 can be contained by the bar hole 71 of upside simultaneously, then upwards remove second chuck 7, drive bar-shaped piece 72 and upwards wear out bar hole 71, can realize more convenient dismantlement with second chuck 7, and on the same hand, the convenient dismantlement also can be carried out to the first chuck 8 of upside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-purpose electric fittings insulating cover sealing device, includes main support (1), its characterized in that: the hot air pipe (2) is arranged on the upper left side of the main support (1), the main shaft (4) is rotatably connected inside the middle of the right side of the main support (1) through a shaft hole (3), the rotating frame (5) is fixedly connected to the surface of the left end of the main shaft (4), the first square rod (6) is slidably connected inside the upper left side of the rotating frame (5) through a first square hole (61), a first chuck (8) is arranged on the lower side of the first square rod (6), a plate electrode (9) is tightly connected to the surface of the lower end of the first chuck (8), insulating sleeves (10) are symmetrically sleeved on two sides of the plate electrode (9), a second square rod (77) is inserted into the inside of the lower left side of the rotating frame (5) through a second square hole (78), a strip-shaped block (72) is clamped inside the upper side of the second square rod (77) through a clamping groove (73), and a second chuck (7) is arranged on the surface of the upper end, the upside of second chuck (7) is pegged graft through bar hole (71) and is had second square pole (77), the upper end surface of second chuck (7) compresses tightly and is connected with electrode board (9), the downside of second chuck (7) is inside to have spring catch (75) through perforation (74) grafting, the both sides of spring catch (75) are pegged graft through second through-hole (76) and are had bar piece (72), the upside surface of first square pole (6) has cup jointed pressure spring (65), the lower extreme fixedly connected with U type piece (63) of pressure spring (65), there is first square pole (6) inside through square guide hole (62) sliding connection of U type piece (63), the downside bilateral symmetry of U type piece (63) has rotating turret (5) through damping draw-in groove (64) joint.

2. The multipurpose electrical accessory insulating boot sealing apparatus of claim 1, wherein: a bolt (12) is inserted into the lower left side of the rotating frame (5) through a first through hole (11), a spring (13) is sleeved on the outer surface of the left side of the bolt (12), and a second square rod (77) is inserted into the right side of the bolt (12) through an annular groove (14).