CN107695697A - A kind of higher electromechanical operating platform of security - Google Patents

A kind of higher electromechanical operating platform of security Download PDF

Info

Publication number
CN107695697A
CN107695697A CN201711188823.1A CN201711188823A CN107695697A CN 107695697 A CN107695697 A CN 107695697A CN 201711188823 A CN201711188823 A CN 201711188823A CN 107695697 A CN107695697 A CN 107695697A
Authority
CN
China
Prior art keywords
operating
installing plate
operating platform
groove
cover plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711188823.1A
Other languages
Chinese (zh)
Other versions
CN107695697B (en
Inventor
苏伟
朱红梅
姜庆华
刘威
王守鹏
赵秋植
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jilin Institute of Chemical Technology
Original Assignee
Jilin Institute of Chemical Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jilin Institute of Chemical Technology filed Critical Jilin Institute of Chemical Technology
Priority to CN201711188823.1A priority Critical patent/CN107695697B/en
Publication of CN107695697A publication Critical patent/CN107695697A/en
Application granted granted Critical
Publication of CN107695697B publication Critical patent/CN107695697B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0009Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
    • B23Q1/0045Control panels or boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The invention discloses a kind of higher electromechanical operating platform of security, including operating desk, installing plate is fixedly connected with the upside of the operating desk, motor is fixed with the upside of the installing plate, the output end of the motor is connected with rotating shaft, the one end of the rotating shaft away from motor is through installing plate and is fixedly connected with flabellum, and side of the flabellum away from installing plate is provided with protective cover, is surround at the upper edge of the protective cover and is provided with multiple contiguous blocks.Because workshop dust is more, during the use of Digit Control Machine Tool, pass through the setting of motor and flabellum, prevent the dust in air from falling on the operating desk of Digit Control Machine Tool, while the setting of the protective cover by connecting electrostatic generator, facilitate the absorption of dust, pass through the setting of sealing mechanism, prevent water from entering in operating groove, so as to prevent dust and water from entering inside electromechanical operating platform, avoid the short circuit of electronic equipment or even burn.

Description

A kind of higher electromechanical operating platform of security
Technical field
The present invention relates to the electrically operated platform technology field of numerical controlled machine-tool, more particularly to the electromechanical behaviour that a kind of security is higher Make platform.
Background technology
Nowadays, with the high speed development of science and technology, the development of electromechanical equipment is also increasingly rapider, in many aspect electromechanical equipments All very important, the use of electromechanical equipment can greatly reduce the workload of people, while can greatly improve work Efficiency, the embodiment of this scientific and technological progress is the appearance of Digit Control Machine Tool, and electromechanical operation of the staff by manipulating Digit Control Machine Tool is flat Platform, the action to lathe are controlled, and more traditional manual processing, greatly improve operating efficiency and control accuracy, are reduced The danger and labor intensity of work, improve operating accuracy, generally the electromechanical operating platform of Digit Control Machine Tool is direct The side of lathe is arranged on, to facilitate the timely operation of staff.
Because the dust in workshop is larger, while staff is in operation, water be present and instills or splash in numerical control machine Possibility on the electromechanical operating platform of bed, dust and water enter inside electromechanical operating platform, may all cause the short of electronic equipment Road, or even burn, but existing electromechanical operating platform does not have dust and water protection function.In order to solve the above problems, we Propose a kind of higher electromechanical operating platform of security.
The content of the invention
The invention aims to solve existing electromechanical operating platform not having dust and water protection function, dust and water enter Enter inside electromechanical operating platform, the problem of may all causing the short circuit of electronic equipment, or even burn, and a kind of security proposed Higher electromechanical operating platform.
To achieve these goals, present invention employs following technical scheme:
A kind of higher electromechanical operating platform of security, including operating desk, peace is fixedly connected with the upside of the operating desk Loading board, motor is fixed with the upside of the installing plate, the output end of the motor is connected with rotating shaft, and the rotating shaft is remote One end from motor through installing plate and is fixedly connected with flabellum, and side of the flabellum away from installing plate is provided with protection Cover, around multiple contiguous blocks are provided with the upper edge of the protective cover, the downside of the installing plate is provided with corresponding with contiguous block Link slot, the side of the contiguous block is provided with fixture block, and the madial wall of the link slot is provided with neck corresponding with fixture block, institute State mounting blocks and be provided with multiple blow vents, be provided with filter core in the end of the blow vent, fixed cover is connected to connection on the filter core Ring, the connection ring are fixedly connected by multiple lock-screws with installing plate, and the side of the operating desk is provided with operating groove, described Sealing mechanism is installed in operating groove.
Preferably, the connection ring is provided with rubber seal ring close to the side of installing plate, and the rubber seal ring is away from even The side and installing plate for connecing ring offset.
Preferably, iron wire screen pack is fixed with the inside of the protective cover, the iron wire screen pack is connected with by wire Electrostatic generator.
Preferably, the operating groove is arranged on the inclined-plane of operating desk, and the side of the remote operating desk of the installing plate is prolonged Extend the top of inwall on the downside of operating groove.
Preferably, the sealing mechanism includes cover plate, and the downside of the cover plate is provided with connection strap, and the connection strap passes through company The madial wall of spindle and operating groove is rotatablely connected.
Preferably, side of the connection strap away from cover plate is provided with arc angling.
Preferably, side of the cover plate away from connection strap is provided with compression bar, and the compression bar is set close to the side of cover plate There is sliding block, the cover plate is provided with chute corresponding with sliding block, screw rod, the screw rod and sliding block are rotatably connected in the chute Threaded connection, the upper end of the screw rod run through the madial wall of chute and are fixedly connected with adjusting knob, the downside of the compression bar Provided with the first rubber weather strip.
Preferably, the both sides of the cover plate are equipped with accommodating groove, and the inner bottom part of the accommodating groove is connected with card by spring Bar, through the notch of accommodating groove and outstanding, the side of the card article is embedded with second for side of the card article away from spring Rubber weather strip, the side of second rubber weather strip and the side wall of operating desk offset.
Preferably, the downside inwall of the operating groove is provided with standing groove corresponding with cover plate, the inner side of the standing groove Wall is provided with stopper slot corresponding with card article.
Preferably, side of the card article away from spring is provided with contact inclined-plane, and lubricating grease is coated with the contact inclined-plane.
In the present invention, by setting installing plate in the upside of operating desk, due to the driving effect of motor, so as to convenient Rotating shaft drives flabellum to rotate, and produces upward wind-force, prevents the dust in air from falling on operating desk, wherein blow vent can be square Just the circulation of air, while by setting protective cover, flabellum and staff's extremity can be prevented, cause accident, passed through The iron wire screen pack of electrostatic generator is connected, can both facilitate dust to adhere to, and can prevent dust from entering motor again, so as to Avoid motor from being damaged, by cover plate to the covering for the operation button being arranged on operating desk inclined-plane inside operating groove, prevent Water enters in operating groove, by rotating adjusting knob, so that screw rod rotates, because screw rod is threadedly coupled with sliding block, so that Facilitate sliding block to be slided with the rotation of screw rod in chute, and then facilitate the inclined-plane of compression bar and operating desk to offset, and then conveniently First rubber weather strip seals to the junction between compression bar and operating desk, further prevents water from entering in operating groove, Simultaneously because the elastic force effect of spring, so as to facilitate card article to be in close contact with the inwall at operating groove notch, so that second The madial wall of rubber weather strip and operating groove offsets, and further ensure that the sealing of operating groove, prevents the entrance of water.This Invention prevents the dust in air from falling on operating desk, while sent out by connecting electrostatic by the setting of motor and flabellum The setting of the protective cover of raw device, facilitates the absorption of dust, by the setting of sealing mechanism, prevents water from entering in operating groove, so as to Prevent dust and water from entering inside electromechanical operating platform, avoid the short circuit of electronic equipment or even burn
Brief description of the drawings
Fig. 1 is a kind of structural representation of the higher electromechanical operating platform of security proposed by the present invention;
Fig. 2 is the structural representation at A in Fig. 1;
Fig. 3 is the structural representation at B in Fig. 1;
Fig. 4 is a kind of structural representation of the higher electromechanical operating platform cover plate of security proposed by the present invention.
In figure:1 operating desk, 2 installing plates, 3 motors, 4 rotating shafts, 5 flabellums, 6 protective covers, 7 contiguous blocks, 8 fixture blocks, 9 lead to Gas port, 10 filter cores, 11 connection rings, 12 lock-screws, 13 cover plates, 14 connection straps, 15 connecting shafts, 16 compression bars, 17 sliding blocks, 18 spiral shells Bar, 19 adjusting knobs, 20 first rubber weather strips, 21 springs, 22 card articles, 23 second rubber weather strips.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ", The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Reference picture 1-4, a kind of higher electromechanical operating platform of security, including operating desk 1, the upside of operating desk 1 are fixed Installing plate 2 is connected with, the upside of installing plate 2 is fixed with motor 3, and the output end of motor 3 is connected with rotating shaft 4, rotating shaft 4 One end away from motor 3 is through installing plate 2 and is fixedly connected with flabellum 5, and side of the flabellum 5 away from installing plate 2 is provided with anti- Shield 6, the inner side of protective cover 6 are fixed with iron wire screen pack, and iron wire screen pack is connected with electrostatic generator by wire, both can be with Facilitate dust to adhere to, can prevent dust from entering motor 3 again, so as to avoid motor 3 impaired, the upside of protective cover 6 Edge around being provided with multiple contiguous blocks 7, the downside of installing plate 2 provided with 7 corresponding link slot of contiguous block, the one of contiguous block 7 Side is provided with fixture block 8, and the madial wall of link slot is provided with is provided with multiple blow vents 9 with 8 corresponding neck of fixture block, mounting blocks 2, leads to Filter core 10 is provided with the end of gas port 9, convenient free dust is adsorbed by filter core 10, and fixed cover is connected to connection ring on filter core 10 11, connection ring 11 is fixedly connected by multiple lock-screws 12 with installing plate 2, and connection ring 11 is provided with close to the side of installing plate 2 Rubber seal ring, side of the rubber seal ring away from connection ring 11 offset with installing plate 2, facilitate connection ring 11 and installing plate 2 it Between junction sealing, improve filter core 10 filter effect.
The side of operating desk 1 is provided with operating groove, and operating groove is arranged on the inclined-plane of operating desk 1, the remote operation of installing plate 2 The side of platform 1 extends to the top of inwall on the downside of operating groove, is provided with sealing mechanism in operating groove, sealing mechanism includes cover plate 13, the downside of cover plate 13 is provided with connection strap 14, and connection strap 14 is rotatablely connected by the madial wall of connecting shaft 15 and operating groove, connection Side of the bar 14 away from cover plate 13 is provided with arc angling, and side of the cover plate 13 away from connection strap 14 is provided with compression bar 16, compression bar 16 are provided with sliding block 17 close to the side of cover plate 13, cover plate 13 be provided with 17 corresponding chute of sliding block, be rotatably connected in chute Screw rod 18, screw rod 18 are threadedly coupled with sliding block 17, and the upper end of screw rod 18 runs through the madial wall of chute and is fixedly connected with regulation rotation Button 19, the downside of compression bar 16 is provided with the first rubber weather strip 20, by rotating adjusting knob 19, so that 18 turns of screw rod It is dynamic, because screw rod 18 is threadedly coupled with sliding block 17, so as to facilitate sliding block 17 to be slided with the rotation of screw rod 18 in chute, and then Facilitate the inclined-plane of compression bar 16 and operating desk 1 to offset, so facilitate the first rubber weather strip 20 to compression bar 16 and operating desk 1 it Between junction sealed, further prevent water enter operating groove in, the both sides of cover plate 13 are equipped with accommodating groove, accommodating groove Inner bottom part is connected with card article 22 by spring 21, side of the card article 22 away from spring 21 through accommodating groove notch and to evagination Go out, the side of card article 22 is embedded with the second rubber weather strip 23, the side of the second rubber weather strip 23 and the side wall phase of operating desk 1 Support, because the elastic force of spring 21 acts on, so as to facilitate card article 22 to be in close contact with the inwall at operating groove notch, so that the The madial wall of two rubber weather strips 23 and operating groove offsets, and further ensure that the sealing of operating groove, prevents entering for water Enter, the downside inwall of operating groove be provided with 13 corresponding standing groove of cover plate, it is right with card article 22 that the madial wall of standing groove is provided with The stopper slot answered, it is convenient when using electromechanical operating platform, cover plate 13 is turned in standing groove centered on connecting shaft 15, together When card article 22 and stopper slot madial wall clamping, so as to facilitate securing cover plate 13, side of the card article 22 away from spring 21 is provided with and connect Inclined-plane is touched, contacts and is coated with lubricating grease on inclined-plane, facilitates card article 22 movable in accommodating groove.
In the present invention, when staff is controlled in the electromechanical operating platform to Digit Control Machine Tool, by operating desk 1 Upside installing plate 2 is set, due to the driving effect of motor 3, so as to facilitate rotating shaft 4 to drive flabellum 5 to rotate, produce upward Wind-force, prevent the dust in air from falling on operating desk 1, wherein blow vent 9 can facilitate the circulation of air, while by setting Protective cover 6 is put, flabellum 5 and staff's extremity can be prevented, cause accident, by the iron wire mistake for connecting electrostatic generator It filter screen, can both facilitate dust to adhere to, and can prevent dust from entering motor 3 again, so as to avoid motor 3 impaired, lead to Cover plate 13 is crossed to the covering for the operation button being arranged on the inclined-plane of operating desk 1 inside operating groove, prevents water from entering in operating groove, leads to Rotation adjusting knob 19 is crossed, so that screw rod 18 rotates, because screw rod 18 is threadedly coupled with sliding block 17, so as to facilitate sliding block 17 As the rotation of screw rod 18 is slided in chute, and then facilitate the inclined-plane of compression bar 16 and operating desk 1 to offset, and then facilitate first Rubber weather strip 20 seals to the junction between compression bar 16 and operating desk 1, further prevents water from entering in operating groove, Simultaneously because the elastic force effect of spring 21, so as to facilitate card article 22 to be in close contact with the inwall at operating groove notch, so that The madial wall of second rubber weather strip 23 and operating groove offsets, and further ensure that the sealing of operating groove, prevents water Into.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (10)

1. a kind of higher electromechanical operating platform of security, including operating desk (1), it is characterised in that the operating desk (1) it is upper Side is fixedly connected with installing plate (2), and motor (3) is fixed with the upside of the installing plate (2), the motor (3) Output end is connected with rotating shaft (4), and the one end of the rotating shaft (4) away from motor (3) is through installing plate (2) and is fixedly connected with Flabellum (5), side of the flabellum (5) away from installing plate (2) is provided with protective cover (6), at the upper edge of the protective cover (6) Around multiple contiguous blocks (7) are provided with, the downside of the installing plate (2) is provided with link slot corresponding with contiguous block (7), the connection The side of block (7) is provided with fixture block (8), and the madial wall of the link slot is provided with neck corresponding with fixture block (8), the mounting blocks (2) multiple blow vents (9) are provided with, are provided with filter core (10) in the end of the blow vent (9), fixed cover on the filter core (10) Connection ring (11) is connected to, the connection ring (11) is fixedly connected by multiple lock-screws (12) with installing plate (2), the operation The side of platform (1) is provided with operating groove, and sealing mechanism is provided with the operating groove.
A kind of 2. higher electromechanical operating platform of security according to claim 1, it is characterised in that the connection ring (11) rubber seal ring, side and peace of the rubber seal ring away from connection ring (11) are provided with close to the side of installing plate (2) Loading board (2) offsets.
A kind of 3. higher electromechanical operating platform of security according to claim 1, it is characterised in that the protective cover (6) iron wire screen pack is fixed with the inside of, the iron wire screen pack is connected with electrostatic generator by wire.
4. the higher electromechanical operating platform of a kind of security according to claim 1, it is characterised in that the operating groove is set Put on the inclined-plane of operating desk (1), the side of the remote operating desk (1) of the installing plate (2) extends to inwall on the downside of operating groove Top.
A kind of 5. higher electromechanical operating platform of security according to claim 1, it is characterised in that the sealing mechanism Including cover plate (13), the downside of the cover plate (13) is provided with connection strap (14), the connection strap (14) by connecting shaft (15) with The madial wall rotation connection of operating groove.
A kind of 6. higher electromechanical operating platform of security according to claim 5, it is characterised in that the connection strap (14) side away from cover plate (13) is provided with arc angling.
A kind of 7. higher electromechanical operating platform of security according to claim 5, it is characterised in that the cover plate (13) Side away from connection strap (14) is provided with compression bar (16), and the compression bar (16) is provided with sliding block close to the side of cover plate (13) (17), the cover plate (13) is provided with chute corresponding with sliding block (17), and screw rod (18) is rotatably connected in the chute, described Screw rod (18) is threadedly coupled with sliding block (17), and the upper end of the screw rod (18) runs through the madial wall of chute and is fixedly connected with regulation Knob (19), the downside of the compression bar (16) are provided with the first rubber weather strip (20).
A kind of 8. higher electromechanical operating platform of security according to claim 5, it is characterised in that the cover plate (13) Both sides be equipped with accommodating groove, the inner bottom part of the accommodating groove is connected with card article (22), the card article (22) by spring (21) Through the notch of accommodating groove and outstanding, the side of the card article (22) is embedded with the second rubber for side away from spring (21) Sealing strip (23), the side of second rubber weather strip (23) and the side wall of operating desk (1) offset.
9. the higher electromechanical operating platform of a kind of security according to claim 8, it is characterised in that the operating groove Downside inwall is provided with standing groove corresponding with cover plate (13), and the madial wall of the standing groove is provided with corresponding with card article (22) Stopper slot.
A kind of 10. higher electromechanical operating platform of security according to claim 8, it is characterised in that the card article (22) side away from spring (21) is provided with contact inclined-plane, and lubricating grease is coated with the contact inclined-plane.
CN201711188823.1A 2017-11-24 2017-11-24 A kind of higher electromechanical operating platform of safety Active CN107695697B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711188823.1A CN107695697B (en) 2017-11-24 2017-11-24 A kind of higher electromechanical operating platform of safety

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711188823.1A CN107695697B (en) 2017-11-24 2017-11-24 A kind of higher electromechanical operating platform of safety

Publications (2)

Publication Number Publication Date
CN107695697A true CN107695697A (en) 2018-02-16
CN107695697B CN107695697B (en) 2019-08-13

Family

ID=61185436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711188823.1A Active CN107695697B (en) 2017-11-24 2017-11-24 A kind of higher electromechanical operating platform of safety

Country Status (1)

Country Link
CN (1) CN107695697B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202826764U (en) * 2012-10-15 2013-03-27 内蒙古自治区烟草公司乌兰察布市公司 Multifunctional cover of laser coding machine
CN105215828A (en) * 2015-09-28 2016-01-06 苏州承乐电子科技有限公司 A kind of handware burnishing device
CN205290389U (en) * 2015-12-29 2016-06-08 武汉重型机床集团有限公司 Waterproof ring of structure of workstation
CN105859327A (en) * 2016-04-07 2016-08-17 广州嘉能自动化设备有限公司 Rotary lifting waterproof worktable
CN107283322A (en) * 2017-08-22 2017-10-24 李平 A kind of Environmental-protecting dust-removing abrasive machine
CN206614418U (en) * 2017-03-28 2017-11-07 嵊州市亿港阀门有限公司 A kind of Hardware fitting processing sanding apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202826764U (en) * 2012-10-15 2013-03-27 内蒙古自治区烟草公司乌兰察布市公司 Multifunctional cover of laser coding machine
CN105215828A (en) * 2015-09-28 2016-01-06 苏州承乐电子科技有限公司 A kind of handware burnishing device
CN205290389U (en) * 2015-12-29 2016-06-08 武汉重型机床集团有限公司 Waterproof ring of structure of workstation
CN105859327A (en) * 2016-04-07 2016-08-17 广州嘉能自动化设备有限公司 Rotary lifting waterproof worktable
CN206614418U (en) * 2017-03-28 2017-11-07 嵊州市亿港阀门有限公司 A kind of Hardware fitting processing sanding apparatus
CN107283322A (en) * 2017-08-22 2017-10-24 李平 A kind of Environmental-protecting dust-removing abrasive machine

Also Published As

Publication number Publication date
CN107695697B (en) 2019-08-13

Similar Documents

Publication Publication Date Title
CN207077228U (en) A kind of positioner for air-conditioner top cover processing
CN207990143U (en) A kind of adjustable installing bracket for remote controller displays screen
CN203863327U (en) Automatic lid tightening machine for water meter
CN206993267U (en) A kind of rotary type supervising device based on computer control
CN207465045U (en) A kind of crystal bar glue sticking device
CN107443165A (en) A kind of Digit Control Machine Tool electric cabinet protection device
CN201054307Y (en) A power control panel and its protection coverage board
CN207382412U (en) A kind of Booknote rotatable camera
CN110797777B (en) Special installation box for electric switch control cabinet
CN105014354A (en) Full-automatic magnet ring case assembling equipment
CN107695697A (en) A kind of higher electromechanical operating platform of security
CN109600979A (en) A kind of dust-proof exhaust apparatus of mobile terminal
CN107179807A (en) A kind of Multifunctional computer cabinet
CN107671814A (en) New automobile accessory containing box
CN106180809A (en) One is portable can self-holding electric hand drill
CN207495821U (en) A kind of new ceramics coheres device
CN206727453U (en) The High-low voltage switch cabinet of automatic dissipating heat function
CN206357013U (en) A kind of achievable automatically grinding mobile phone housing apparatus
CN107598321B (en) Solder paste temperature return equipment and control method thereof
CN204893360U (en) Full automatic assembly equipment of magnetic ring casing
CN111970890B (en) Novel modernized electric appliance cabinet equipment with rain-proof and moisture-proof functions
CN214256461U (en) Indoor camera control device
CN210332027U (en) Dust settling and collecting device for production of environment-friendly thermosetting powder coating
CN209311560U (en) A kind of dedicated multi-purpose tool of maintenance circuit
CN209766981U (en) dustproof and moistureproof electric power field control cabinet

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant