CN211362142U

CN211362142U - Electric pick capable of preventing splashes

Info

Publication number: CN211362142U
Application number: CN201922028239.0U
Authority: CN
Inventors: 张恩浩
Original assignee: Shanghai Xiaochong Construction Engineering Co ltd
Current assignee: Shanghai Xiaochong Construction Engineering Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-28
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a prevent electric pick of splash, including casing, electric pick, drive electric pick moving battery and handheld portion, the electric pick sets up the front end at the casing, the battery sets up the inside at the casing, position department is provided with the safety cover that prevents hindering the workman in the splash on the casing between handheld portion and the electric pick, and the safety cover can block flying to construction worker's splash to effectively prevent that the splash from flying to the direction that construction worker belonged to, eliminate the potential safety hazard that the splash caused to construction worker, protection construction worker.

Description

Electric pick capable of preventing splashes

Technical Field

The utility model relates to an electric pick, more specifically the theory that says so relates to an electric pick of preventing splash.

Background

The electric pick is a double-insulation hand-held electric tool taking a single-phase series motor as power, has the characteristics of safety, reliability, high efficiency, convenient operation and the like, is widely applied to pipeline laying, mechanical installation, water supply and drainage facility construction, interior decoration, harbor facility construction and other construction engineering construction, and is suitable for pick borers or other appropriate accessories, such as chisels, shovels and the like, to carry out crushing, chiseling, digging, grooving, cutting and other operations on concrete, masonry structures and asphalt pavements.

Among the prior art, in a chinese patent of patent grant publication No. CN207044436U, a hand-held electric pick is described, including casing, electric pick, battery, control division and handheld portion, the casing is equipped with the control box, be equipped with in the control box and empty the self-stop device, empty the self-stop device and include the metal ball and cooperate the subassembly that switches on that makes the battery get the electricity or cut off the electricity with the metal ball, metal ball swing joint is in the subassembly that switches on so that the casing emptys to place or during operation, the metal ball is switched on or is connected and switched on the subassembly, roll to different positions through the metal ball, switch on or cut off the power, reach handheld electric pick and make the electric pick vertical time, the electric pick normally works, the effect that the circuit automatically switched off when the electric pick is emptyd to place, thereby the reduction electric pick is placed and still continues to operate the condition emergence that causes the accident on ground.

At present, a plurality of electric picks similar to the above are available in the market, but in the use engineering of workers, a large amount of splashes are generated by the violent impact of the electric picks and materials such as cement, the splashes easily injure the workers, and a large potential safety hazard exists.

SUMMERY OF THE UTILITY MODEL

To the technical problem, an object of the utility model is to provide an electric pick of preventing splash prevents that the electric pick from hindering the workman in the splash that the operation in-process produced, effectively eliminates the potential safety hazard.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an electric pick of preventing splash, includes casing, electric pick, drive electric pick moving battery and handheld portion, the electric pick sets up the front end at the casing, the battery sets up the inside at the casing, it is provided with the safety cover that prevents hindering the workman in the splash to lie in position department between handheld portion and the electric pick on the casing.

Through adopting above-mentioned technical scheme, when the workman is under construction on the building site, the electric pick can produce a large amount of splashes at the in-process with rigid material contact operation such as cement, these splashes produce great impact force because high-speed motion, fall on construction workman's the worker of can well hindering, it sets up the safety cover to lie in between handheld portion and electric pick head on the casing, the safety cover can block the splash that flies to construction workman, thereby effectively prevent that the splashes from flying to construction workman's direction, eliminate the potential safety hazard that the splashes caused construction workman, protect construction workman.

The utility model discloses further set up to: the safety cover is detachably connected.

Through adopting above-mentioned technical scheme, the connection can be dismantled on the casing to the safety cover, can realize dismantling the purpose that gets off the safety cover from the casing, can not cause under the condition of any influence to the electric pick to change old and useless safety cover, when the electric pick does not use, dismantle the safety cover from the electric pick and get off and can place the electric pick more conveniently, and also protected the safety cover, prevent that the safety cover from receiving the gravity of electric pick to suppress the condition that shows the damage.

The utility model discloses further set up to: a clamping groove is formed in the shell, and the protective cover is clamped in the clamping groove.

Through adopting above-mentioned technical scheme, set up the joint groove on the casing, with the safety cover joint in the joint inslot, the joint groove plays spacing effect to the safety cover in the front and back direction, prevents that the safety cover from receiving the striking rearward movement of splash, and the joint groove can be so that be connected more firmly between safety cover and the casing.

The utility model discloses further set up to: the safety cover is including relative first safety cover and the second safety cover that sets up, first joint interface has been seted up on the first safety cover, the second joint interface has been seted up on the second safety cover, the fixed first magnet that is provided with on the first joint interface, be provided with the second magnet that attracts mutually with first magnet magnetism on the second joint interface.

Through adopting above-mentioned technical scheme, set up first joint interface on first safety cover, set up second joint interface on the second safety cover, set up first magnet on the first joint interface, set up second magnet on the second joint interface, first safety cover and second safety cover are inhaled mutually through first magnet and second magnet magnetism, realize the purpose of quick dismouting first safety cover and second safety cover conveniently.

The utility model discloses further set up to: and a vibration damping pad for protecting the storage battery is arranged on the side wall of the shell positioned at the storage battery.

Through adopting above-mentioned technical scheme, the electric pick is at the operation in-process, owing to with the strong striking of hard materials such as cement, leads to the electric pick can produce violent vibrations, sets up the damping pad on the inside cavity lateral wall of depositing the battery of electric pick, can reduce the damage that the vibrations of electric pick brought for the battery, effectively protects the battery, prolongs the life of electric pick.

The utility model discloses further set up to: and a silencing device for reducing noise is arranged at the position of the electric pick on the shell.

Through adopting above-mentioned technical scheme, when electric pick and rigid material contact such as cement, can produce great noise, the noise interference that produces is mankind including the living environment of animal around, and the position department that lies in the electric pick head on the casing sets up silencing device, can weaken the noise that the electric pick produced when the operation, reduces noise pollution.

The utility model discloses further set up to: the handheld portion comprises a first handheld portion and a second handheld portion, and is characterized in that the second handheld portion is perpendicular to the shell, a rubber pad is fixedly arranged on the first handheld portion and is in elastic contact with the first handheld portion, a rubber sleeve is fixedly arranged on the second handheld portion and is in elastic contact with the second handheld portion.

Through adopting above-mentioned technical scheme, set up the rubber pad in the first handheld portion, set up the rubber sleeve in the handheld portion of second, the rubber material is softer, and construction worker is when gripping first handheld portion and the handheld portion of second, and rubber pad and rubber sleeve have improved the comfort of gripping.

The utility model discloses further set up to: be provided with skid-proof first non-slip point on the rubber pad, be provided with skid-proof second non-slip point on the rubber sleeve.

By adopting the technical scheme, the first anti-slip point and the second anti-slip point increase the friction coefficient between the hand and the handheld part, so that the friction force between the hand and the handheld part is increased, and an anti-slip effect is achieved.

To sum up, the utility model discloses following beneficial effect has:

1. when workers construct on a construction site, the electric pick can generate a large amount of splashes in the process of contact operation with hard substances such as cement and the like, the splashes generate large impact force due to high-speed movement, the splashes can hurt the workers when falling on the body of a construction worker, a protective cover is arranged between the handheld part and the electric pick head on the shell, and the protective cover can block the splashes flying to the construction worker, so that the splashes are effectively prevented from flying to the direction of the construction worker, potential safety hazards of the splashes to the construction worker are eliminated, and the construction worker is protected;

2. the protective cover is detachably connected to the shell, so that the protective cover can be detached from the shell, the waste protective cover can be replaced under the condition of back-causing any influence on the electric pick, when the electric pick is not used, the electric pick can be placed more conveniently by detaching the protective cover from the electric pick, the protective cover is protected, and the protective cover is prevented from being damaged due to gravity pressing of the electric pick;

3. the clamping groove is formed in the shell, the protective cover is clamped in the clamping groove, the clamping groove plays a limiting role in the front-back direction on the protective cover, the protective cover is prevented from moving backwards due to the impact of splashes, and the protective cover and the shell can be connected more firmly through the clamping groove;

4. offer first joint interface on first safety cover, offer the second joint interface on the second safety cover, set up first magnet on the first joint interface, set up second magnet on the second joint interface, first safety cover and second safety cover are inhaled mutually through first magnet and second magnet magnetism, realize the purpose of quick dismouting first safety cover and second safety cover conveniently.

Drawings

Fig. 1 is a schematic structural view of a splash-proof electric pick;

fig. 2 is an exploded view of a splash-proof electric pick.

Reference numerals: 1. a housing; 11. a vibration damping pad; 2. an installation part; 21. a rotating shaft; 22. an electric pick head; 23. mounting grooves; 24. a silencer device; 241. a small bore muffler; 242. honeycomb holes; 25. a stepped groove; 26. a clamping groove; 27. a protective cover; 271. a first protective cover; 272. a second protective cover; 273. a first card interface; 274. a second card interface; 275. a first magnet; 276. a second magnet; 28. fixing grooves; 3. a hand-held portion; 31. a first hand-held section; 311. a cross arm; 312. a vertical arm; 313. a switch; 314. a rubber pad; 315. a first non-slip point; 32. a second hand-held section; 321. a snap ring; 322. a through hole; 323. a handle; 324. a rubber sleeve; 325. a second non-slip point; 326. a catch tray; 4. a drive section; 41. an electric motor; 42. and (4) a storage battery.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An electric pick for preventing splashes is disclosed, as shown in fig. 1 and fig. 2, comprising a shell 1, a mounting part 2, a hand-held part 3 and a driving part 4, wherein the mounting part 2 comprises a rotating shaft 21, the front end of the rotating shaft 21 is provided with a cylinder of a round table, the round table end of the rotating shaft 21 is welded with an electric pick head 22, a mounting groove 23 is arranged on the rotating shaft 21 and close to the position of the electric pick head 22, a silencing device 24 is welded in the mounting groove 23, the silencing device 24 comprises a small hole silencer which is horn-shaped, the small hole silencer is provided with a plurality of hexagonal honeycomb holes 242, a stepped groove 25 is arranged behind the mounting groove 23, a clamping groove 26 is arranged behind the stepped groove 25, a protective cover 27 for preventing workers from being injured in the splashes is arranged on the clamping groove 26, the protective cover 27 is disc-shaped, the protective cover 27 comprises a first protective cover 271 and a second protective cover 272 which are oppositely arranged, second joint interface 274 has been seted up on the second safety cover 272, and fixed the cementing has first magnet 275 on first joint interface 273, and the cementing has second magnet 276 on second joint interface 274, and first magnet 275 is at the internal surface of first joint interface 273, and second magnet 276 is at the internal surface of second joint interface 274, and first magnet 275 and second magnet 276 magnetism attract mutually.

As shown in fig. 1 and 2, a fixing groove 28 is formed in the rotating shaft 21 behind the clamping groove 26, a handheld portion 3 is welded in the fixing groove 28, the handheld portion 3 includes a second handheld portion 32, the second handheld portion 32 is perpendicular to the housing 1, the second handheld portion 32 includes a clamping ring 321, a through hole 322 of the clamping ring 321 is clamped in the fixing groove 28, a handle 323 is integrally formed at one end of the clamping ring 321, the handle 323 is cylindrical, a rubber sleeve 324 is glued on the handle 323, the rubber sleeve 324 covers the outer surface of the handle 323, a second anti-slip point 325 is arranged on the rubber sleeve 324, a blocking disc 326 is welded between the handle 323 and the clamping ring 321, a motor 41 is fixedly arranged at one end of the rotating shaft 21, which is far away from the electric pick 22, and the motor 41 drives the rotating shaft 21 to rotate.

As shown in fig. 2, a housing 1 is disposed at the bottom of an electric motor 41, a battery 42 is disposed inside the housing 1, a vibration damping pad 11 is bonded on a side wall of the housing 1 at the battery 42, the vibration damping pad 11 includes a rubber pad, a handheld portion 3 further includes a first handheld portion 31, the first handheld portion 31 is L-shaped, and includes a cross arm 311 and a vertical arm 312 parallel to the battery 42, an end of the cross arm 311 of the first handheld portion 313 is welded on the electric motor 41, an end of the vertical arm 312 is welded on the housing 1 of the battery 42, a switch 313 is disposed on the cross arm 311, a rubber pad 314 is bonded on an inner surface of the first handheld portion 313, the rubber pad 314 covers an inner surface of the first handheld portion 313, a first anti-slip point 315 is disposed on the rubber pad 314, and the first anti-slip point 315 protrudes out of the surface of the rubber pad.

The utility model discloses the principle: in the construction process, the electric pick is contacted with hard substances such as cement and the like to cause a large amount of splashes, the front end of the electric pick is provided with the protective cover 27 to prevent construction workers from being injured by the splashes, and the noise reduction device 24 is arranged at the position close to the electric pick head 22 to reduce the noise pollution of the electric pick.

The present invention is not limited to the above embodiment, and those skilled in the art can make modifications to the embodiment as required without inventive contribution after reading the present specification, but all the modifications are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a prevent electric pick of splash, includes casing (1), electric pick (22), drive electric pick (22) moving battery (42) and handheld portion (3), electric pick (22) set up the front end in casing (1), battery (42) set up the inside at casing (1), its characterized in that, it is provided with in the casing (1) and prevents hindering workman's safety cover (27) in the splash to lie in position department between handheld portion (3) and electric pick (22).

2. A splatter prevention electric pick according to claim 1, wherein said protective shield (27) is removably attached.

3. The electric pick for preventing the splashed material as claimed in claim 2, wherein the housing (1) is provided with a clamping groove (26), and the protective cover (27) is clamped in the clamping groove (26).

4. The electric pick for preventing the splashed material of claim 3, wherein the protective cover (27) comprises a first protective cover (271) and a second protective cover (272) which are oppositely arranged, a first clamping interface (273) is formed on the first protective cover (271), a second clamping interface (274) is formed on the second protective cover (272), a first magnet (275) is fixedly arranged on the first clamping interface (273), and a second magnet (276) which is magnetically attracted to the first magnet (275) is arranged on the second clamping interface (274).

5. A splatter prevention electric pick according to claim 1, characterized in that a damping pad (11) for protecting the accumulator is provided on the side wall inside the housing (1) at the accumulator (42).

6. A splatter prevention electric pick according to claim 1, characterized in that a noise reduction means (24) is provided on the housing (1) at the location of the pick head (22) for reducing noise.

7. The anti-spatter electric pick according to claim 1, wherein the hand-held portion (3) comprises a first hand-held portion (31) and a second hand-held portion (32), the second hand-held portion (32) is perpendicular to the housing (1), a rubber pad (314) is fixedly arranged on the first hand-held portion (31), the rubber pad (314) is in elastic contact with the first hand-held portion (31), a rubber sleeve (324) is fixedly arranged on the second hand-held portion (32), and the rubber sleeve (324) is in elastic contact with the second hand-held portion (32).

8. A splatter prevention electric pick according to claim 7, wherein a first non-slip point (315) is provided on said rubber pad (314), and a second non-slip point (325) is provided on said rubber sleeve (324).