CN218018325U

CN218018325U - Shock-proof type high-power lithium electric pick

Info

Publication number: CN218018325U
Application number: CN202221827672.6U
Authority: CN
Inventors: 唐胜杰; 唐水生
Original assignee: Nantong Change Electric Tools Co ltd
Current assignee: Nantong Change Electric Tools Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-13
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a shock-absorbing type high-power lithium electric pick, which relates to the technical field of shock-absorbing type electric picks and comprises a shell, a shock-absorbing unit and an electric hammer cylinder; a housing: placing frames are fixed on the left side and the right side of the interior of the shell, lithium batteries are placed in the placing frames, the electric hammer cylinder is fixed in the shell, a fixing groove is formed in the top end of the shell, and a protection unit is arranged in the fixing groove; a damping unit: the shock absorption device comprises a fixed seat and a connecting block, wherein the fixed seat is fixed on the left side and the right side of a shell, the upper side and the lower side of the connecting block are respectively provided with a shock absorption spring, the connecting block is connected with the inside of the fixed seat in a sliding manner, and a handle is fixed on the outer side surface of the connecting block; wherein: still include the controller, the left surface at the shell is established to the controller, the output of electric hammer cylinder's input electric connection controller, this high-power lithium electric pick of shock-proof type makes things convenient for the dismouting, and the practicality is strong, and the shock attenuation is effectual.

Description

Shock-proof type high-power lithium electric pick

Technical Field

The utility model relates to a shock-proof type electric pick technical field specifically is the high-power lithium electric pick of shock-proof type.

Background

The electric pick is a double-insulation hand-held electric tool taking a single-phase series motor as power, and has the characteristics of safety, reliability, high efficiency, convenience in operation and the like, and is widely applied to pipeline laying, mechanical installation, water supply and drainage facility construction, indoor decoration, port facility construction and other construction engineering construction, and is suitable for pick drills or other appropriate accessories, such as chisels, shovels and the like for concrete, masonry structures and asphalt pavements for crushing, leveling, digging, slotting, cutting and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide the high-power lithium electric pick of shock-proof type, make things convenient for the dismouting, the practicality is strong, and the shock attenuation is effectual, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the shock-absorbing type high-power lithium electric pick comprises a shell, a shock-absorbing unit and an electric hammer cylinder;

a housing: the left side and the right side of the inside of the casing are both fixed with placing frames, lithium batteries are placed in the placing frames, the electric hammer cylinder is fixed in the casing, a fixing groove is formed in the top end of the casing, and a protection unit is arranged in the fixing groove;

a damping unit: the damping device comprises a fixed seat and a connecting block, wherein the fixed seat is fixed on the left side and the right side of a shell, damping springs are arranged on the upper side and the lower side of the connecting block, the connecting block is connected with the inside of the fixed seat in a sliding manner, and a handle is fixed on the outer side surface of the connecting block;

wherein: still include the controller, the left surface at the shell is established to the controller, the output of controller is connected to the input electricity of electric hammer cylinder, the output of lithium cell is connected to the input electricity of controller.

The connecting block slides in the fixing base is inside, and damping spring can reduce the produced vibrations of personnel's hand through the handle when electric hammer cylinder moves simultaneously to prevent that personnel's hand paralysis from causing the electric pick to drop, and then improve the security of electric pick.

Further, shock attenuation unit still includes slider and hydraulic stem, the slider has two and fixes the front and back both sides face at the connecting block respectively, the spout sliding connection of slider and fixing base side, the hydraulic stem has two and fixes the upper and lower both sides inside the fixing base respectively, the hydraulic stem joint is in damping spring's inside, and the slider slides in the spout of fixing base side and increases the stability of connecting block, and the hydraulic stem can prevent that damping spring from appearing the skew simultaneously.

Further, the protection unit contains fixture block, mount, heat dissipation shell, prevents grey net and spacing, the both sides of heat dissipation shell bottom all are equipped with the mount, the mount is pegged graft mutually with the fixed slot, the both ends of mount lateral surface all are fixed with the fixture block, the left and right sides face of heat dissipation shell all is fixed with spacing, the inside joint of spacing has prevents grey net, and inside the mount card advances the fixed slot, the fixture block card is downthehole at the card of fixed slot leading flank to the convenience is carried out the dismouting to the heat dissipation shell, and the inside dust of preventing of spacing can prevent that foreign matter such as dust from entering through the louvre, and then prevents that the dust from piling up and causing the electrical part to damage.

Furthermore, the recording device further comprises a frame cover, a recording plate and a transparent frame, wherein the transparent frame is fixed on the front side face of the shell, the recording plate is inserted into the transparent frame, the frame cover is fixed at the right side end of the recording plate, and the recording plate inside the transparent frame is convenient to record the using condition of the electric pick, so that subsequent maintenance personnel can conveniently check the recording device.

Further, still including pressing frame and foam-rubber cushion, press the recess looks joint of frame and rack side, the bottom of pressing the frame bonds and has the foam-rubber cushion, presses the outside that the rack was installed to the frame to increase the stability of lithium battery installation, and the foam-rubber cushion of pressing the frame bottom can prevent that the lithium battery from wearing and tearing from appearing.

Further, still include rubber sleeve and mounting bar, the inboard of rubber sleeve is equipped with the mounting bar, the mounting bar blocks into the mounting groove of handle lateral surface with the mounting bar of rubber sleeve inside mutually the joint with the mounting groove in the handle outside to the hand appears sliding when preventing that personnel from gripping.

Compared with the prior art, the beneficial effects of the utility model are that: this high-power lithium electric pick of shock-proof type has following benefit:

1. damping spring cooperation hydraulic stem can reduce the vibrations that the electric hammer cylinder operation produced the handle to prevent vibrations and make personnel's hand paralysis cause the problem that the electric pick drops, and the slider slides at the fixing base side and then can improve the stability of handle.

2. The dustproof net can prevent impurities such as dust from entering the shell, so that the electric device in the shell is prevented from being damaged, and meanwhile, the radiating effect of the electric pick is also guaranteed.

3. The recording board inside the transparent frame is convenient to record the use condition of the electric pick, so that subsequent maintenance personnel can conveniently check the recording board, the pressing frame is installed on the outer side of the placing frame, the installation stability of the lithium battery is improved, and the spongy cushion at the bottom end of the pressing frame can prevent the lithium battery from being worn.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the schematic view of the structure of the damping unit of the present invention.

In the figure: the device comprises a shell 1, a damping unit 2, a fixing seat 21, a damping spring 22, a sliding block 23, a connecting block 24, a handle 25, a hydraulic rod 26, a protection unit 3, a clamping block 31, a fixing frame 32, a heat dissipation shell 33, an ash prevention net 34, a limiting frame 35, a placing frame 4, a lithium battery 5, an electric hammer cylinder 6, a fixing groove 7, a cover 8, a recording plate 9, a transparent frame 10, a pressing frame 11, a spongy cushion 12, a rubber sleeve 13, a mounting strip 14 and a controller 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: the shock-absorbing type high-power lithium electric pick comprises a shell 1, a shock-absorbing unit 2 and an electric hammer cylinder 6;

the shell 1: the left side and the right side of the inside are both fixed with placing frames 4, lithium batteries 5 are placed inside the placing frames 4, electric hammer cylinders 6 are fixed inside a shell 1, a fixing groove 7 is arranged at the top end of the shell 1, a protection unit 3 is arranged inside the fixing groove 7, the protection unit 3 comprises clamping blocks 31, fixing frames 32, a heat dissipation shell 33, an ash-proof net 34 and limiting frames 35, the fixing frames 32 are arranged on two sides of the bottom end of the heat dissipation shell 33, the fixing frames 32 are connected with the fixing groove 7 in an inserted mode, the clamping blocks 31 are fixed at two ends of the outer side face of each fixing frame 32, limiting frames 35 are fixed on the left side face and the right side face of the heat dissipation shell 33, the ash-proof net 34 is clamped inside the limiting frames 35, the fixing frames 32 are clamped into the fixing grooves 7, the clamping blocks 31 are clamped in clamping holes in the front side face of the fixing grooves 7, the heat dissipation shell 33 can be conveniently disassembled and assembled, the ash-proof net 34 inside the limiting frames 35 can prevent foreign matters such as dust from entering the dust, and further prevent the electric appliances from being accumulated and damaged;

the damping unit 2: the electric hammer comprises a fixed seat 21 and a connecting block 24, the fixed seat 21 is fixed on the left side and the right side of a shell 1, damping springs 22 are arranged on the upper side and the lower side of the connecting block 24, the connecting block 24 is connected with the inside of the fixed seat 21 in a sliding manner, a handle 25 is fixed on the outer side of the connecting block 24, the connecting block 24 slides in the fixed seat 21, meanwhile, the damping springs 22 can reduce the vibration generated on the hand of a worker through the handle 25 when an electric hammer cylinder 6 runs, so that the electric hammer caused by paralysis of the hand of the worker is prevented from falling off, the safety of the electric hammer is further improved, the damping unit 2 further comprises a sliding block 23 and a hydraulic rod 26, the sliding block 23 is provided with two parts which are respectively fixed on the front side surface and the rear side surface of the connecting block 24, the sliding block 23 is connected with sliding grooves on the side surface of the fixed seat 21 in a sliding manner, the hydraulic rod 26 is respectively fixed on the upper side and the lower side surface of the fixed seat 21, the hydraulic rod 23 is clamped in the damping springs 22, the sliding manner so as to increase the stability of the connecting block 24, and the hydraulic rod 26 can prevent the damping springs 22 from deviating;

wherein: still include controller 15, controller 15 establishes the left surface at shell 1, the output of controller 15 is connected to the input electricity of electric hammer cylinder 6, the output of lithium cell 5 is connected to controller 15's input electricity, still include frame lid 8, record board 9 and transparent frame 10, transparent frame 10 is fixed at the leading flank of shell 1, transparent frame 10's inside is pegged graft and is had record board 9, record board 9's right side end is fixed with frame lid 8, the inside record board 9 of transparent frame 10 conveniently records the in service behavior of electric pick, thereby make things convenient for follow-up maintenance personnel to look over, still include pressure frame 11 and foam-rubber cushion 12, pressure frame 11 and the recess looks joint of rack 4 side, the bottom bonding of pressure frame 11 has foam-rubber cushion 12, the outside of rack 4 is installed to pressure frame 11, thereby increase the stability of lithium cell 5 installation, and the foam-rubber cushion 12 of pressure frame 11 bottom can prevent that lithium cell 5 from wearing and tearing from appearing, still include rubber sleeve 13 and mounting bar 14, the inboard of rubber sleeve 13 is equipped with mounting bar 14, the mounting bar 14 and the outside the mounting bar 13 of the inside the handle 25 joint, thereby prevent the installation hand from appearing when gripping the installation hand in the handle slip.

The utility model provides a theory of operation of high-power lithium electric pick of shock-proof type as follows: inside at first putting rack 4 to lithium cell 5, the outside of rack 4 is installed to pressure frame 11, thereby increase the stability of lithium cell 5 installation, and foam-rubber cushion 12 of pressure frame 11 bottom can prevent wearing and tearing from appearing in lithium cell 5, insert the mount 32 of heat dissipation shell 33 bottom inside fixed slot 7 and fix, and dust-proof net 34 in spacing frame 35 can prevent that foreign matter such as dust from entering through the louvre, and then prevent that the dust from piling up and causing the electrical part to damage, and conveniently carry out the dismouting to heat dissipation shell 33, start electric hammer cylinder 6 and process, and the inside damping spring 22 cooperation hydraulic stem 26 of fixing base 21 can reduce the vibrations that produce handle 25 when electric hammer cylinder 6 moves, thereby prevent to shake and make the problem that the paralytic electric pick of personnel's hand from droing causes, and slider 23 slides in fixing base 21 side and then can improve the stability of handle 25, the mounting groove of the inside mounting bar 14 looks joint of rubber sleeve 13 of handle 25 lateral surface, thereby prevent that the personnel from appearing sliding when gripping, and the record board 9 of the inside of transparent frame 10 conveniently takes notes the in service condition of electric pick, thereby follow-up makes things convenient for maintenance personnel look over.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. High-power lithium electric pick of shock-proof type, its characterized in that: comprises a shell (1), a damping unit (2) and an electric hammer cylinder (6);

housing (1): the left side and the right side of the inside of the casing are respectively fixed with a placing frame (4), a lithium battery (5) is placed in the placing frame (4), the electric hammer cylinder (6) is fixed in the casing (1), a fixing groove (7) is formed in the top end of the casing (1), and a protection unit (3) is arranged in the fixing groove (7);

damping unit (2): the shock absorption device comprises a fixed seat (21) and a connecting block (24), wherein the fixed seat (21) is fixed on the left side and the right side of a shell (1), damping springs (22) are arranged on the upper side and the lower side of the connecting block (24), the connecting block (24) is connected with the inside of the fixed seat (21) in a sliding mode, and a handle (25) is fixed on the outer side face of the connecting block (24);

wherein: still include controller (15), the left surface at shell (1) is established in controller (15), the output of input electricity connection controller (15) of electric hammer cylinder (6), the output of lithium cell (5) is connected to the input electricity of controller (15).

2. The shock-absorbing high-power lithium electric pick according to claim 1, wherein: shock attenuation unit (2) still include slider (23) and hydraulic stem (26), slider (23) have two and fix the front and back both sides face in connecting block (24) respectively, the spout sliding connection of slider (23) and fixing base (21) side, hydraulic stem (26) have two and fix the upper and lower both sides in fixing base (21) inside respectively, hydraulic stem (26) joint is in the inside of damping spring (22).

3. The shock-absorbing high-power lithium electric pick of claim 1, wherein: protection unit (3) contain fixture block (31), mount (32), heat dissipation shell (33), prevent grey net (34) and spacing (35), the both sides of heat dissipation shell (33) bottom all are equipped with mount (32), mount (32) are pegged graft mutually with fixed slot (7), the both ends of mount (32) lateral surface all are fixed with fixture block (31), the left and right sides face of heat dissipation shell (33) all is fixed with spacing (35), the inside joint of spacing (35) has prevents grey net (34).

4. The shock-absorbing high-power lithium electric pick of claim 1, wherein: the portable electronic device is characterized by further comprising a frame cover (8), a recording plate (9) and a transparent frame (10), wherein the transparent frame (10) is fixed on the front side face of the shell (1), the recording plate (9) is inserted into the transparent frame (10), and the frame cover (8) is fixed at the right side end of the recording plate (9).

5. The shock-absorbing high-power lithium electric pick according to claim 1, wherein: the pressing rack (11) is clamped with a groove in the side face of the placing rack (4), and the spongy cushion (12) is bonded at the bottom end of the pressing rack (11).

6. The shock-absorbing high-power lithium electric pick of claim 1, wherein: still include rubber sleeve (13) and mounting bar (14), the inboard of rubber sleeve (13) is equipped with mounting bar (14), mounting bar (14) and the mounting groove looks joint in handle (25) outside.