CN216371554U

CN216371554U - Angle grinder protection device for high-voltage switch shell

Info

Publication number: CN216371554U
Application number: CN202122521042.8U
Authority: CN
Inventors: 周榆淘; 周超; 管俊放
Original assignee: Yuhuan Dongnan Plastic Electromechanical Co ltd
Current assignee: Yuhuan Dongnan Plastic Electromechanical Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-26
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses an angle grinder protection device for a high-voltage switch shell, which comprises an angle grinder main body, the output end of the angle grinder main body is fixedly connected with a rotating shaft, the bottom of the angle grinder main body is fixedly connected with a protection component on the outer surface of the polishing piece, so that the device can block and absorb the sparks splashed during the processing of the polishing sheet through the protection component, thereby avoiding the splashed sparks from scalding the hands of operators, thereby greatly improving the use safety of the device, and the metal powder in the spark can be attracted into the spark absorption box through the magnetic block, thereby avoiding the pollution of the metal powder to the air, thereby greatly improving the environmental protection of the device, and can also quickly fix the spark absorbing box through the locking mechanism, thereby greatly improving the installation and disassembly efficiency of the device and further greatly accelerating the cleaning and replacement efficiency of the spark absorbing box by operators.

Description

Angle grinder protection device for high-voltage switch shell

Technical Field

The utility model relates to the technical field of angle grinders, in particular to an angle grinder protection device for a high-voltage switch shell.

Background

An angle grinder, also called a grinder or a disc grinder, is a grinding tool for cutting and grinding glass fiber reinforced plastics. The angle grinder is a portable electric tool for cutting and polishing glass fiber reinforced plastics, is mainly used for cutting, grinding and brushing metal, stone and the like, and the casing of the ultrahigh-voltage switch plays a role of protecting the switch and shielding the power supply, so that safety accidents caused by external radiation of electric power of the ultrahigh-voltage switch are avoided. When the ultrahigh-voltage switch shell is manufactured, a metal plate needs to be welded, and after welding, a corner grinder needs to be used for finishing welding marks, so that the welding marks are smoother. The ultrahigh-voltage switch shell is generally of a cylindrical structure, and a larger plane does not exist, so that the contact area between the ultrahigh-voltage switch shell and a saw blade of an angle grinder is smaller. When utilizing angle mill to polish superhigh pressure switch casing surface, angle mill saw bit friction metal casing can produce a large amount of fan-shaped sparks of face form, and traditional angle mill can not absorb the spark when processing to superhigh pressure switch casing, leads to the spark to cause certain potential safety hazard to processing personnel on every side easily to the metal powder that mix with in the spark also can cause certain pollution to surrounding environment, for this reason, we provide an angle mill protection device for high voltage switch casing.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a protection device for an angle grinder of a high-voltage switch housing, which solves the problems set forth in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an angle mill protection device for high voltage switch casing, includes the angle mill main part, the output fixedly connected with pivot of angle mill main part, the bottom fixedly connected with of pivot polishes the piece, the outer fixed surface that angle mill main part bottom is located the polishing piece is connected with protection component.

Preferably, the protection assembly comprises a protection cover welded with the angle grinder body, one side of the protection cover is fixedly connected with a spark absorption box through a locking mechanism, one side of the spark absorption box is provided with a slot, and the inside of the spark absorption box is fixedly connected with a magnetic block, so that the use safety and the environmental protection performance of the device are greatly improved.

Preferably, locking mechanical system including with protection casing fixed connection's joint board and with spark absorption box fixed connection's plugboard, the joint groove has been seted up to the inside of joint board, the spacing groove has all been seted up to the inner wall both sides in joint groove, the recess has been seted up to the inside of plugboard, the inside swing joint of recess has two L templates, two fixedly connected with reset spring between the L template, two the equal fixedly connected with adjustment button in the back of the body one side of the back of the body of L template mutually, adjustment button's the other end extends to the outside of plugboard to the work efficiency of this device has been improved greatly.

Preferably, the tail of the angle grinder main body is fixedly connected with a movable cover plate, the other end of the movable cover plate is fixedly connected with an input line, and the bottom of the movable cover plate is fixedly connected with a control button, so that the angle grinder main body is greatly convenient for an operator to control.

Preferably, one side of the angle grinder main body is fixedly connected with an auxiliary handle, and the outer surface of the auxiliary handle is fixedly connected with an anti-slip sleeve, so that the anti-slip property of the auxiliary handle is greatly improved.

Preferably, two the one end that the recess was kept away from to the L template all is provided with the bellying, just the shape size of bellying and the internal diameter looks adaptation of spacing groove to the stability of this device has been improved greatly.

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

1. according to the utility model, the protective cover, the locking mechanism, the spark absorption box, the magnetic block, the auxiliary handle and the anti-slip sleeve are arranged, so that the device can block and absorb the sparks splashed when the polishing sheet is processed through the protective assembly, the phenomenon that the splashed sparks scald the hands of an operator is avoided, the use safety of the device is greatly improved, and the metal powder in the sparks is attracted into the spark absorption box through the magnetic block, so that the pollution of the metal powder to the air is avoided, and the environmental protection performance of the device is greatly improved;

2. the spark absorbing box fixing device is also provided with the clamping plate, the inserting plate, the clamping groove, the limiting groove, the L-shaped plate, the reset spring and the adjusting button, so that the spark absorbing box can be quickly fixed through the locking mechanism, the mounting and dismounting efficiency of the spark absorbing box is greatly improved, and the cleaning and replacing efficiency of an operator on the spark absorbing box is greatly improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a top plan view of the present invention as a whole;

FIG. 2 is a front view of the present invention in its entirety;

FIG. 3 is a schematic view showing the internal structure of the attachment portion of the shield and the spark absorbing box of the present invention;

FIG. 4 is a schematic view of the internal structure of the locking mechanism of the present invention;

FIG. 5 is a schematic perspective view of the spark absorbing cartridge of the present invention;

in the figure: 1. an angle grinder body; 2. an auxiliary handle; 3. a rotating shaft; 4. grinding the sheets; 5. a protective cover; 6. a clamping and connecting plate; 7. a plugboard; 8. a clamping groove; 9. a limiting groove; 10. a groove; 11. an L-shaped plate; 12. a return spring; 13. an adjustment button; 14. a spark absorbing box; 15. a magnetic block; 16. grooving; 17. a removable cover plate; 18. an input line; 19. a control button; 20. an anti-slip sleeve.

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.

Referring to fig. 1-5, the utility model provides an angle grinder protection device for a high-voltage switch shell, which comprises an angle grinder body 1, wherein an output end of the angle grinder body 1 is fixedly connected with a rotating shaft 3, the bottom of the rotating shaft 3 is fixedly connected with a grinding sheet 4, and the bottom of the angle grinder body 1 is fixedly connected with a protection component on the outer surface of the grinding sheet 4.

Preferably, the protection subassembly is including the protection casing 5 with angle mill main part 1 welded, locking mechanical system fixedly connected with spark absorption box 14 is passed through to one side of protection casing 5, fluting 16 has been seted up to one side of spark absorption box 14, the inside fixedly connected with magnetic path 15 of spark absorption box 14, when utilizing the protection subassembly can prevent the spark to splash four times, thereby can avoid causing the scald to operating personnel's hand, and can adsorb the metal powder in the spark through the inside magnetic path 15 of spark absorption box 14, thereby can avoid metal powder to cause the pollution to the surrounding environment.

Preferably, locking mechanical system including with 5 fixed connection's of protection casing joint board 6 and with 14 fixed connection's of spark absorption box plugboard 7, joint groove 8 has been seted up to joint board 6's inside, spacing groove 9 has all been seted up to joint groove 8's inner wall both sides, plugboard 7's inside is seted up flutedly 10, the inside swing joint of recess 10 has two L templates 11, fixedly connected with reset spring 12 between two L templates 11, the equal fixedly connected with adjustment button 13 in the back of the body one side of the back of the body of two L templates 11, adjustment button 13's the other end extends to plugboard 7's outside, utilize locking mechanical system to install and dismantle spark absorption box 14 fast, thereby operating personnel's washing and the change efficiency of spark absorption box 14 have been improved greatly.

Preferably, the tail of the angle grinder body 1 is fixedly connected with a movable cover plate 17, the other end of the movable cover plate 17 is fixedly connected with an input line 18, the bottom of the movable cover plate 17 is fixedly connected with a control button 19, and the angle grinder body 1 can be quickly opened and closed by using the control button 19.

Preferably, one side fixedly connected with auxiliary handle 2 of angle mill main part 1, the outer fixed surface of auxiliary handle 2 is connected with antiskid cover 20, and antiskid line has been seted up to antiskid cover 20's surface, utilizes antiskid line can increase the frictional resistance between operating personnel hand and the auxiliary handle 2.

Preferably, the two L-shaped plates 11 are provided with a protruding part at one end far away from the groove 10, and the shape and size of the protruding part are matched with the inner diameter of the limiting groove 9, so that the L-shaped plates 11 can be connected with the limiting groove 9 more tightly.

The working principle of the utility model is as follows: when the angle grinder is used, an operator holds the auxiliary handle 2 with one hand, holds the movable cover plate 17 with the other hand and starts the angle grinder body 1 through the control button 19, so that the angle grinder body 1 drives the polishing disc 4 to rotate through the rotating shaft 3, because the protective cover 5 is arranged on the outer surface of the polishing disc 4, and the protective cover 5 is arranged in the spark flying-out direction of the polishing disc 4 and is provided with the spark absorption box 14, when the polishing disc 4 is processed to generate sparks, high-temperature sparks can be splashed into the spark absorption box 14 through the slot 16, and then the magnetic block 15 in the spark absorption box 14 is utilized to absorb metal powder in the high-temperature sparks, so that the situation that the hands of the operator are scalded by the high-temperature sparks can be effectively avoided, the pollution of the metal powder to the surrounding environment can be avoided, when the spark absorption box 14 needs to be cleaned and replaced, the operator can press the adjusting button 13, so that the upper and lower adjusting buttons 13 push the two L-shaped plates 11 to compress the reset spring 12, thereby the convex parts of the two L-shaped plates 11 can be separated from the inside of the limit groove 9, then the operator can pull the L-shaped plates 11 out of the inside of the clamping groove 8, when the device is installed, the operator can press the adjusting buttons 13 at first to push the two L-shaped plates 11 to compress the reset spring 12, when the distance between the two L-shaped plates 11 is matched with the inner diameter of the clamping groove 8, the operator can insert the two L-shaped plates 11 into the clamping groove 8, then the force for pressing the adjusting buttons 13 is released and pushes the L-shaped plates 11 to the inside of the clamping groove 8, until the convex parts on the two L-shaped plates 11 move to the limit groove 9, the two L-shaped plates 11 can quickly insert the convex parts into the limit groove 9 under the elastic action of the reset spring 12, so that the spark absorbing box 14 can be quickly mounted and dismounted by an operator.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An angle grinder protection device for high-voltage switch housings, comprising an angle grinder body (1), characterized in that: the angle grinder is characterized in that the output end of the angle grinder body (1) is fixedly connected with a rotating shaft (3), the bottom of the rotating shaft (3) is fixedly connected with a grinding piece (4), and the bottom of the angle grinder body (1) is located on the outer surface of the grinding piece (4) and is fixedly connected with a protection assembly.

2. An angle grinder protection device for a high voltage switch housing as claimed in claim 1, wherein: the protection assembly comprises a protection cover (5) welded with the angle grinder main body (1), one side of the protection cover (5) is fixedly connected with a spark absorption box (14) through a locking mechanism, one side of the spark absorption box (14) is provided with a slot (16), and the interior of the spark absorption box (14) is fixedly connected with a magnetic block (15).

3. An angle grinder protection device for a high voltage switch housing as claimed in claim 2, wherein: locking mechanical system including with protection casing (5) fixed connection's joint board (6) and with spark absorption box (14) fixed connection's plugboard (7), joint groove (8) have been seted up to the inside of joint board (6), spacing groove (9) have all been seted up to the inner wall both sides of joint groove (8), the inside of plugboard (7) is seted up fluted (10), the inside swing joint of recess (10) has two L templates (11), two fixedly connected with reset spring (12), two between L template (11) the equal fixedly connected with adjustment button (13) in the back of the body one side of the back of the body of L template (11), the other end of adjustment button (13) extends to the outside of plugboard (7).

4. An angle grinder protection device for a high voltage switch housing as claimed in claim 1, wherein: the angle grinder is characterized in that a movable cover plate (17) is fixedly connected to the tail of the angle grinder body (1), an input line (18) is fixedly connected to the other end of the movable cover plate (17), and a control button (19) is fixedly connected to the bottom of the movable cover plate (17).

5. An angle grinder protection device for a high voltage switch housing as claimed in claim 1, wherein: one side of the angle grinder main body (1) is fixedly connected with an auxiliary handle (2), and the outer surface of the auxiliary handle (2) is fixedly connected with an anti-slip sleeve (20).

6. An angle grinder protection device for a high voltage switch housing as claimed in claim 3, wherein: two the one end that recess (10) were kept away from in L template (11) all is provided with the bellying, just the shape size of bellying and the internal diameter looks adaptation of spacing groove (9).