CN108808510A - A kind of moisture-proof mobile base of the portable of electric control cabinet - Google Patents

A kind of moisture-proof mobile base of the portable of electric control cabinet Download PDF

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Publication number
CN108808510A
CN108808510A CN201810508500.4A CN201810508500A CN108808510A CN 108808510 A CN108808510 A CN 108808510A CN 201810508500 A CN201810508500 A CN 201810508500A CN 108808510 A CN108808510 A CN 108808510A
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CN
China
Prior art keywords
moisture
movable pulley
mobile base
proof mobile
control cabinet
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
CN201810508500.4A
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Chinese (zh)
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CN108808510B (en
Inventor
张苏荣
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.)
Jinan Laiwu Tongyuan Electric Co ltd
Original Assignee
Suzhou Mushanyun Intelligent Technology Co Ltd
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Priority to CN201810508500.4A priority Critical patent/CN108808510B/en
Publication of CN108808510A publication Critical patent/CN108808510A/en
Application granted granted Critical
Publication of CN108808510B publication Critical patent/CN108808510B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/52Mobile units, e.g. for work sites
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The invention discloses a kind of moisture-proof mobile bases of the portable of electric control cabinet,Including electric control cabinet ontology,Moisture-proof mobile base in electric control cabinet body bottom portion and the movable pulley that is arranged inside moisture-proof mobile base are set,The moisture-proof mobile base is internally provided with groove,The groove is internally provided with two symmetrical movable pulleys,Electric control cabinet body bottom portion is contacted by moisture-proof mobile base with ground in this device,Its moisture resistance is preferable,Not moisture-sensitive inside electric control cabinet,It does not influence to use,Moisture-proof mobile base is internally provided with movable pulley in this device,The extended movable pulley of movable pulley folds slot,It is easy to remove and fixed,Facilitate the installation and transport of electric control cabinet,Moisture-proof mobile base is connected to the lower end of electric control cabinet ontology by moisture-proof mobile base fixed plate and screw,Easy disassembly,Convenient for being used according to actual conditions,It is suitble to promote.

Description

A kind of moisture-proof mobile base of the portable of electric control cabinet
Technical field
The present invention relates to electrical apparatus control equipment technical field, specially a kind of moisture-proof mobile bottom of the portable of electric control cabinet Seat.
Background technology
Electric control cabinet is to assemble switchgear, measuring instrumentss, protection electric appliance and ancillary equipment by electrical wiring requirement In closing or semiclosed metal safe or in screen width, arrangement should meet the requirement of electric system normal operation, easy access, no Jeopardize the safety of the person and surrounding devices.It can be by manual or automatic switch connection or disjunction circuit when normal operation.Failure or By protection electric appliance cut-out circuit or alarm when irregular operating.Running various parameters can be shown by means of measuring instrumentss, may be used also Certain electric parameters are adjusted, signal is prompted or sent out to deviateing normal operating conditions.It is usually used in each sending out, matching, becoming In electric institute, but it there are still following drawbacks in actual use:
1. existing electric control cabinet bottom is all often directly to be located in ground, moisture resistance is poor, inside electric control cabinet Bottom surface is easy to make moist, and influences to use;
2. ground is directly located in existing electric control cabinet bottom, very inconvenient during installation and transport, inconvenient It is mobile.
Invention content
The purpose of the present invention is to provide a kind of moisture-proof mobile bases of the portable of electric control cabinet, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions:A kind of moisture-proof movement of the portable of electric control cabinet Pedestal, including electric control cabinet ontology are arranged in the moisture-proof mobile base of electric control cabinet body bottom portion and setting in moisture-proof shifting The movable pulley of dynamic chassis interior, the moisture-proof mobile base are internally provided with groove, and the groove is internally provided with two Symmetrical movable pulley, the movable pulley are connected to the inner end side of movable pulley supporting rod by movable pulley fixing axle, mobile The outer end of wheel supporting rod is hinged in movable pulley supporting rod fixing axle, and the movable pulley supporting rod fixing axle rear and front end is solid respectively Surely it is located on the front and rear sides inner wall of groove, movable pulley supporting rod fixing axle is set close to the side of moisture-proof mobile base outer side edges There is a torsion spring fixed shaft, fixing sleeve is equipped with torsional spring in torsion spring fixed shaft;
The upper end face leftward position of the movable pulley supporting rod is fitted with guiding buffering wheel, the movable pulley supporting rod Underface be provided with movable pulley and fold slot, movable pulley folds the centre position of slot in being transversely provided with moisture seal plate, described anti- The damp rectangular platy structure of sealing plate, moisture seal plate are fixed with moisture-proof rubber close to the side in moisture-proof mobile base centre position Glue gasket, side of the moisture seal plate far from moisture-proof mobile base centre position are movably arranged in retraction slot, the contraction Slot is located at moisture-proof mobile base bottom inner portion, and the outside inner wall and moisture seal plate of retraction slot are far from moisture-proof mobile base interposition It is fixedly connected by spring between the one side set, one end that the retraction slot connection movable pulley folds slot is equipped with draw section.
Preferably, the fixed moisture-proof mobile base of welding in the upper end of the left and right sides of the moisture-proof mobile base is fixed Plate, the moisture-proof mobile base fixed plate are fixed by screws in the bottom sides of electric control cabinet ontology.
Preferably, the movable pulley supporting rod is fixedly connected with movable pulley fixing axle, movable pulley fixing axle and movable pulley it Between be rotatably connected.
Preferably, the torsion spring fixed shaft and movable pulley supporting rod fixing axle are located at same level, torsion spring fixed shaft Fixation is located on the rear and front end inner wall of groove respectively for rear and front end.
Preferably, one end activity of the torsional spring far from torsion spring fixed shaft is fitted in the rear surface of movable pulley supporting rod, And torsional spring is fitted in one end of movable pulley supporting rod rear surface and is located at movable pulley supporting rod close to movable pulley supporting rod fixing axle One end.
Preferably, the guiding buffering wheel is hinged on by being oriented to buffering wheel fixing axle under the telescopic rod of small-sized electric push rod End, vertically fixation is located in the upper inner wall of groove the small-sized electric push rod.
Preferably, the movable pulley folds the bottom of groove and moisture-proof mobile base that slot is connected to inside moisture-proof mobile base The face external world is arranged, and the movable pulley of the left and right sides folds slot and matches setting with the two movable pulley supporting rods in left and right respectively.
Preferably, the moisture-proof rubber gasket is fitted in movable pulley and folds slot close to moisture-proof mobile base centre position Side inner wall, between the upper surface and the upper surface of moisture seal plate of moisture-proof rubber gasket there are being contradicted for movable pulley between Gap.
Preferably, the consistency of thickness of the height and moisture seal plate of the draw section, the contraction of draw section lower end left side Activity is fitted with limited block in slot, and the limited block rectangular-blocklike structure fixes the lower surface for being located at moisture seal plate.
Compared with prior art, the beneficial effects of the invention are as follows:Structure of the invention setting is reasonable, functional, have with Lower advantage:
1. electric control cabinet body bottom portion is contacted by moisture-proof mobile base with ground in this device, moisture resistance is preferable, electric appliance Not moisture-sensitive inside switch board, does not influence to use;
2. moisture-proof mobile base is internally provided with movable pulley in this device, the extended movable pulley of movable pulley folds slot, it is easy to remove and It is fixed, facilitate the installation and transport of electric control cabinet;
3. moisture-proof mobile base is connected to the lower end of electric control cabinet ontology by moisture-proof mobile base fixed plate and screw, convenient Dismounting is suitble to promote convenient for being used according to actual conditions.
Description of the drawings
Fig. 1 is schematic structural view of the invention;Fig. 2 is that the structure that movable pulley of the present invention is contradicted at moisture seal plate side is shown It is intended to;Fig. 3 is structural schematic diagram when movable pulley of the present invention stretches out;Fig. 4 is A plot structure enlarged diagrams in Fig. 3 of the present invention.Figure In:Electric control cabinet ontology 1, moisture-proof mobile base 2, movable pulley 3, movable pulley supporting rod 4, groove 5, moisture-proof mobile base are solid Fixed board 6, moisture seal plate 7, retraction slot 8, limited block 9, moisture-proof rubber gasket 10, movable pulley fold slot 11, spring 12, torsional spring Fixing axle 13 is oriented to buffering wheel 14, movable pulley fixing axle 15, small-sized electric push rod 16, movable pulley supporting rod fixing axle 17, torsional spring 18, it is oriented to buffering wheel fixing axle 19.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of moisture-proof mobile bottom of the portable of electric control cabinet Seat, including electric control cabinet ontology 1 are arranged in the moisture-proof mobile base 2 of 1 bottom of electric control cabinet ontology and setting in moisture-proof shifting Movable pulley 3 inside dynamic pedestal 2, moisture-proof mobile base 2 are internally provided with groove 5, and groove 5 is internally provided with two or so Symmetrical movable pulley 3, movable pulley 3 are connected to the inner end side of movable pulley supporting rod 4, movable pulley branch by movable pulley fixing axle 15 The outer end of strut 4 is hinged in movable pulley supporting rod fixing axle 17, and 17 rear and front end of movable pulley supporting rod fixing axle is fixed respectively It is located on the front and rear sides inner wall of groove 5, movable pulley supporting rod fixing axle 17 is close to the side of 2 outer side edges of moisture-proof mobile base Equipped with torsion spring fixed shaft 13, fixing sleeve is equipped with torsional spring 18 in torsion spring fixed shaft 13;
The upper end face leftward position of movable pulley supporting rod 4, which is fitted with, is oriented to buffering wheel 14, and movable pulley supporting rod 4 is just Lower section is provided with movable pulley and folds slot 11, and the centre position that movable pulley folds slot 11 is in be transversely provided with moisture seal plate 7, moisture-proof close 7 rectangular platy structure of sealing plate, moisture seal plate 7 are fixed with moisture-proof rubber close to the side in 2 centre position of moisture-proof mobile base Glue gasket 10, side of the moisture seal plate 7 far from 2 centre position of moisture-proof mobile base are movably arranged in retraction slot 8, are shunk Slot 8 is located at 2 bottom inner portion of moisture-proof mobile base, and the outside inner wall and moisture seal plate 7 of retraction slot 8 are far from moisture-proof mobile base 2 It is fixedly connected by spring 12 between the one side in centre position, retraction slot 8 is connected to movable pulley and folds one end of slot 11 equipped with contracting Pipeline section.
Further, the upper end of the left and right sides of moisture-proof mobile base 2 is fixed welds moisture-proof mobile base fixed plate 6, moisture-proof mobile base fixed plate 6 is fixed by screws in the bottom sides of electric control cabinet ontology 1.
Further, movable pulley supporting rod 4 is fixedly connected with movable pulley fixing axle 15, movable pulley fixing axle 15 and movable pulley It is rotatably connected between 3.
Further, torsion spring fixed shaft 13 and movable pulley supporting rod fixing axle 17 are located at same level, torsion spring fixed shaft Fixation is located on the rear and front end inner wall of groove 5 respectively for 13 rear and front end.
Further, one end activity of the torsional spring 18 far from torsion spring fixed shaft 13 is fitted in the lower end table of movable pulley supporting rod 4 Face, and torsional spring 18 is fitted in one end of 4 rear surface of movable pulley supporting rod and is located at movable pulley supporting rod 4 close to movable pulley supporting rod One end of fixing axle 17.
Further, it is oriented to buffering wheel 14 and is hinged on the flexible of small-sized electric push rod 16 by being oriented to buffering wheel fixing axle 19 Bar lower end, vertically fixation is located in the upper inner wall of groove 5 small-sized electric push rod 16.
Further, movable pulley folds the groove 5 and moisture-proof mobile base 2 that slot 11 is connected to inside moisture-proof mobile base 2 The setting of the bottom surface external world, and the movable pulley of the left and right sides folds slot 11 and matches and set with the two movable pulley supporting rods 4 in left and right respectively It sets.
Further, moisture-proof rubber gasket 10 is fitted in movable pulley and folds slot 11 close to 2 interposition of moisture-proof mobile base The side inner wall set, there are supported for movable pulley 3 between the upper surface and the upper surface of moisture seal plate 7 of moisture-proof rubber gasket 10 Tactile gap.
Further, the consistency of thickness of the height of draw section and moisture seal plate 7, the retraction slot of draw section lower end left side Activity is fitted with limited block 9 in 8, and 9 rectangular-blocklike structure of limited block fixes the lower surface for being located at moisture seal plate 7.
Operation principle:With reference in figure 1, model can be used in the middle-size and small-size electric pushrod of this device 16:HB-DJ806's is electronic Push rod, first, small-sized electric push rod 16, which pushes, is oriented to the decline of buffering wheel 14, is oriented to buffering wheel 14 and contradicts in movable pulley supporting rod 4 Surface, because 4 one end of movable pulley supporting rod is fixed on groove 5 by movable pulley supporting rod fixing axle 17, so movable pulley supports Bar 4 can be rotated centered on movable pulley supporting rod fixing axle 17;
With reference in figure 2, the movable pulley 3 of 4 inside of wheel supporting rod to be moved is contradicted in 10 upper surface of moisture-proof rubber gasket and moisture-proof Between sealing plate 7 there are gap location when, moisture seal plate 7 can shrink because the conflict of movable pulley 3 is acted on into retraction slot 8;
With reference in figure 3, when wheel supporting rod 4 to be moved is substantially vertical, moisture seal plate 7 is fully collapsed into retraction slot 8, not shadow It rings movable pulley 3 to stretch out, the stretching of movable pulley 3 facilitates the movement of Electric Appliance Cabinet ontology 1 transport and installation;
With reference in figure 1, Fig. 3 and Fig. 4, in Fig. 1, torsional spring 18 is fitted in the lower surface of movable pulley supporting rod 4, movable pulley supporting rod 4 When laterally disposed, the torsional spring 18 in torsion spring fixed shaft 13 is original state, and moisture seal plate 7 is located at movable pulley and folds in slot 11 When, spring 12 is in original state;In Fig. 4, when movable pulley supporting rod 4 is vertically placed, torsional spring 18 is contradicted in movable pulley supporting rod 4 Left side, at this point, torsional spring 18 is in compressive state;In Fig. 3, when moisture seal plate 7 is located in retraction slot 8, spring 12 is in pressure Contracting state.
The setting of small-sized electric push rod 16 ensure that movable pulley 3 can normally stretch out, and guiding buffering wheel 14 reduces small-sized Abrasion between electric pushrod 16 and movable pulley supporting rod 4, torsional spring 18 ensure that when small-sized electric push rod 16 is shunk, torsional spring 18 Can be acted on by restoring force drives movable pulley 3 to withdraw in groove 5, and spring 12 ensure that movable pulley 3 is shunk back in groove 5 When, spring 12 can utilize the restoring force effect of itself to drive moisture seal plate 7 that movable pulley is folded slot 11 and seal, moisture-proof rubber Gasket 10 increases the leakproofness that movable pulley folds slot 11, ensure that good sealed damp-proof effect, limited block 9 and draw section Mating reaction avoid moisture seal plate 7 fall off retraction slot 8 the phenomenon that, moisture-proof mobile base fixed plate 6 is so that moisture-proof shifting Dynamic pedestal 2 is easy to disassemble, is suitble to promote.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of moisture-proof mobile base of the portable of electric control cabinet, including electric control cabinet ontology(1), it is arranged in electrical equipment control Cabinet ontology(1)The moisture-proof mobile base of bottom(2)And it is arranged in moisture-proof mobile base(2)Internal movable pulley(3), feature exists In:The moisture-proof mobile base(2)Be internally provided with groove(5), the groove(5)Be internally provided with two it is symmetrical Movable pulley(3), the movable pulley(3)Pass through movable pulley fixing axle(15)It is connected to movable pulley supporting rod(4)Inner end side, Movable pulley supporting rod(4)Outer end be hinged on movable pulley supporting rod fixing axle(17)On, the movable pulley supporting rod fixing axle (17)Fixation is located at groove respectively for rear and front end(5)Front and rear sides inner wall on, movable pulley supporting rod fixing axle(17)It is close Moisture-proof mobile base(2)The side of outer side edges is equipped with torsion spring fixed shaft(13), torsion spring fixed shaft(13)Upper fixing sleeve is equipped with torsional spring (18);
The movable pulley supporting rod(4)Upper end face leftward position be fitted with guiding buffering wheel(14), the movable pulley branch Strut(4)Underface be provided with movable pulley and fold slot(11), movable pulley folds slot(11)Centre position in be transversely provided with it is anti- Damp sealing plate(7), the moisture seal plate(7)Rectangular platy structure, moisture seal plate(7)Close to moisture-proof mobile base(2) The side in centre position is fixed with moisture-proof rubber gasket(10), moisture seal plate(7)Far from moisture-proof mobile base(2)It is intermediate The side of position is movably arranged on retraction slot(8)In, the retraction slot(8)It is located at moisture-proof mobile base(2)Bottom inner portion is shunk Slot(8)Outside inner wall and moisture seal plate(7)Far from moisture-proof mobile base(2)Pass through spring between the one side in centre position (12)It is fixedly connected, the retraction slot(8)Connection movable pulley folds slot(11)One end be equipped with draw section.
2. a kind of moisture-proof mobile base of portable of electric control cabinet according to claim 1, it is characterised in that:It is described anti- Damp mobile base(2)The upper ends of left and right sides fixed weld moisture-proof mobile base fixed plate(6), the moisture-proof mobile bottom Seat fixed plate(6)It is fixed by screws in electric control cabinet ontology(1)Bottom sides.
3. a kind of moisture-proof mobile base of portable of electric control cabinet according to claim 1, it is characterised in that:The shifting Driving wheel supporting rod(4)With movable pulley fixing axle(15)It is fixedly connected, movable pulley fixing axle(15)And movable pulley(3)Between it is rotatable Connection.
4. a kind of moisture-proof mobile base of portable of electric control cabinet according to claim 1, it is characterised in that:The torsion Spring fixing axle(13)With movable pulley supporting rod fixing axle(17)Positioned at same level, torsion spring fixed shaft(13)Rear and front end point Groove Gu Ding be located at(5)Rear and front end inner wall on.
5. a kind of moisture-proof mobile base of portable of electric control cabinet according to claim 1, it is characterised in that:The torsion Spring(18)Far from torsion spring fixed shaft(13)One end activity be fitted in movable pulley supporting rod(4)Rear surface, and torsional spring(18) It is fitted in movable pulley supporting rod(4)One end of rear surface is located at movable pulley supporting rod(4)Close to movable pulley supporting rod fixing axle (17)One end.
6. a kind of moisture-proof mobile base of portable of electric control cabinet according to claim 1, it is characterised in that:It is described to lead To buffering wheel(14)By being oriented to buffering wheel fixing axle(19)It is hinged on small-sized electric push rod(16)Telescopic rod lower end, it is described small Type electric pushrod(16)Vertical fixation is located at groove(5)Upper inner wall on.
7. a kind of moisture-proof mobile base of portable of electric control cabinet according to claim 1, it is characterised in that:The shifting Driving wheel folds slot(11)It is connected to moisture-proof mobile base(2)Internal groove(5)With moisture-proof mobile base(2)The bottom surface external world set It sets, and the movable pulley of the left and right sides folds slot(11)Respectively with left and right two movable pulley supporting rods(4)Match setting.
8. a kind of moisture-proof mobile base of portable of electric control cabinet according to claim 1, it is characterised in that:It is described anti- Damp rubber gasket(10)It is fitted in movable pulley and folds slot(11)Close to moisture-proof mobile base(2)The side inner wall in centre position, Moisture-proof rubber gasket(10)Upper surface and moisture seal plate(7)Upper surface between there are for movable pulley(3)Between contradicting Gap.
9. a kind of moisture-proof mobile base of portable of electric control cabinet according to claim 1, it is characterised in that:The contracting The height and moisture seal plate of pipeline section(7)Consistency of thickness, the retraction slot of draw section lower end left side(8)Middle activity fitting is limited Position block(9), the limited block(9)The fixation of rectangular-blocklike structure is located at moisture seal plate(7)Lower surface.
CN201810508500.4A 2018-05-24 2018-05-24 A kind of moisture-proof mobile base of the portable of electric control cabinet Active CN108808510B (en)

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CN201810508500.4A CN108808510B (en) 2018-05-24 2018-05-24 A kind of moisture-proof mobile base of the portable of electric control cabinet

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Application Number Priority Date Filing Date Title
CN201810508500.4A CN108808510B (en) 2018-05-24 2018-05-24 A kind of moisture-proof mobile base of the portable of electric control cabinet

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CN108808510B CN108808510B (en) 2019-11-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109548341A (en) * 2018-12-26 2019-03-29 浙江工业职业技术学院 A kind of large-scale maintenance machinery electrical system control cabinet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105811278A (en) * 2016-05-14 2016-07-27 魏会芳 Multifunctional electric power bearing and accommodating box with functions of extending and fixing
CN205489171U (en) * 2016-02-04 2016-08-17 上海击楫机械科技有限公司 Portable switch board with dampproofing heat dissipation function
CN107253169A (en) * 2017-05-16 2017-10-17 来安县华鹏摩擦材料厂 A kind of brake clutch piece apparatus for placing
CN107262503A (en) * 2017-07-12 2017-10-20 童贤波 A kind of medical plastic refuse disposal installation
CN206673343U (en) * 2017-04-14 2017-11-24 索凌电气有限公司 A kind of moistureproof power distribution cabinet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205489171U (en) * 2016-02-04 2016-08-17 上海击楫机械科技有限公司 Portable switch board with dampproofing heat dissipation function
CN105811278A (en) * 2016-05-14 2016-07-27 魏会芳 Multifunctional electric power bearing and accommodating box with functions of extending and fixing
CN206673343U (en) * 2017-04-14 2017-11-24 索凌电气有限公司 A kind of moistureproof power distribution cabinet
CN107253169A (en) * 2017-05-16 2017-10-17 来安县华鹏摩擦材料厂 A kind of brake clutch piece apparatus for placing
CN107262503A (en) * 2017-07-12 2017-10-20 童贤波 A kind of medical plastic refuse disposal installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109548341A (en) * 2018-12-26 2019-03-29 浙江工业职业技术学院 A kind of large-scale maintenance machinery electrical system control cabinet

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Address after: 317600 No.17 Tai'an Road, Yucheng street, Yuhuan County, Taizhou City, Zhejiang Province

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Effective date of registration: 20210712

Address after: No.449, Wangjia village, Chengdong street, Wenling City, Taizhou City, Zhejiang Province, 317500

Patentee after: Wang Liangkai

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Patentee before: Yuhuan Fortune Technology Consulting Co.,Ltd.

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Effective date of registration: 20221214

Address after: No. 16, Zhongcai Electronic Information Science Park, Lanling County, Linyi, Shandong 277700

Patentee after: Linyi Wilson New Materials Co.,Ltd.

Address before: No.449, Wangjia village, Chengdong street, Wenling City, Taizhou City, Zhejiang Province, 317500

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Effective date of registration: 20231007

Address after: 250000 No. 69, Luming Road, Zhangjiawa street, Laiwu District, Jinan City, Shandong Province

Patentee after: Jinan Laiwu Tongyuan Electric Co.,Ltd.

Address before: No. 16, Zhongcai Electronic Information Science Park, Lanling County, Linyi, Shandong 277700

Patentee before: Linyi Wilson New Materials Co.,Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right
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Denomination of invention: A convenient moisture-proof mobile base for electrical control cabinets

Effective date of registration: 20231221

Granted publication date: 20191115

Pledgee: Laishang Bank Co.,Ltd. Beiyuan sub branch

Pledgor: Jinan Laiwu Tongyuan Electric Co.,Ltd.

Registration number: Y2023980073270