CN108820563A - A kind of protective device of telescopic voltage transformer - Google Patents

A kind of protective device of telescopic voltage transformer Download PDF

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Publication number
CN108820563A
CN108820563A CN201810641670.XA CN201810641670A CN108820563A CN 108820563 A CN108820563 A CN 108820563A CN 201810641670 A CN201810641670 A CN 201810641670A CN 108820563 A CN108820563 A CN 108820563A
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CN
China
Prior art keywords
chamber
protection
protection chamber
plate
several
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
CN201810641670.XA
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Chinese (zh)
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CN108820563B (en
Inventor
万召杰
李海东
梁海东
韩涛
王新宇
邱涛
赵晓燕
李亚琴
梁惠文
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.)
State Grid Corp of China SGCC
Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Publication date
Application filed by State Grid Corp of China SGCC, Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201810641670.XA priority Critical patent/CN108820563B/en
Publication of CN108820563A publication Critical patent/CN108820563A/en
Application granted granted Critical
Publication of CN108820563B publication Critical patent/CN108820563B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/07—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using resilient suspension means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/68—Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

The invention discloses a kind of protective devices of telescopic voltage transformer, including protect chamber, beneficial effects of the present invention including the first protection chamber, the second protection chamber and third：Design is fixedly connected with by the first telescopic rod between first fixed plate and the second fixed plate, and design is fixedly connected with by the second telescopic rod between two the first telescopic rods of same sliding rail upper end, to make personnel when various sizes of voltage transformer is fixed, it can be effectively flexible by corresponding telescopic rod, to change distance between the first fixed plate and the second fixed plate, and drive the curved splint on clamping plate that various sizes of voltage transformer is fixed by the first spring lever, it is more practical, and connection plate and connected slot design, quick assembling between more convenient corresponding protection chamber, so as to freely change the quantity for storing voltage transformer of protective device according to actual needs.

Description

A kind of protective device of telescopic voltage transformer
Technical field
The invention belongs to a kind of voltage transformer protection device, in particular to a kind of protection of telescopic voltage transformer Device belongs to voltage transformer protection technique field.
Background technique
Voltage transformer, is the instrument of the voltage on conversion line, and traditional voltage transformer is extensive in factory When production storage transport, spininess designs corresponding guard shield to different voltages mutual inductor size, to guarantee During voltage transformer transport storage, protection effectively can be provided to voltage transformer, but its protective device is not the disadvantage is that, The fixed dimension of protective device effectively can be freely converted according to various sizes of voltage transformer size, practicability is not high, deposits It is improving, and traditional protective device structure is relatively fixed, cannot be as needed, freely change the number of storage voltage transformer Amount, practicability is to be improved, and traditional protective device damping effect is poor, and voltage transformer is easy due to jolting in transport Generation is suitable bad, and practicability has much room for improvement.
Summary of the invention
The object of the invention is that providing a kind of protection of telescopic voltage transformer to solve the above-mentioned problems Device solves disadvantage of the existing technology, passes through the first telescopic rod between the first fixed plate and the second fixed plate of the invention It is fixedly connected between design and two the first telescopic rods of same sliding rail upper end and design is fixedly connected with by the second telescopic rod, , can be effectively flexible by corresponding telescopic rod to make personnel when various sizes of voltage transformer is fixed, to change Become distance between the first fixed plate and the second fixed plate, and drives the curved splint on clamping plate will be different by the first spring lever The voltage transformer of size is fixed, more practical, and connects plate and connected slot design, is more convenient between corresponding protection chamber Quick assembling, it is more practical to effectively as needed, freely change the quantity for storing voltage transformer of protective device, the It is safer to provide damping protection effectively in the fixed transport of voltage transformer for one spring and second spring design.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions：
A kind of protective device of telescopic voltage transformer, including the first protection chamber, the second protection chamber and third protect chamber, institute The two sides for stating the second protection chamber have been respectively fixedly connected with connection plate and connected slot, and the side of the first protection chamber is corresponding The position of connection plate is equipped with the connected slot mutually agreed with, and the position that the side of the third protection chamber is correspondingly connected with slot is set There is the connection plate mutually agreed with, and the first protection chamber is nested in connection plate and the second protection chamber one by connected slot Side is fixedly linked, and the other side of the second protection chamber is nested in connection plate by connected slot and third protects chamber stationary phase Even, the inner bottom of the first protection chamber, the second protection chamber and third protection chamber is equipped with several sliding rails, slides on the sliding rail Dynamic to be connected with several sliding blocks, the upper end of the sliding block is fixedly connected with the first fixed plate, and the upper end of first fixed plate passes through First telescopic rod is fixedly connected with the second fixed plate, passes through the second telescopic rod between several first telescopic rods of the same sliding rail It is fixedly linked, the first protection chamber interior side, the second protection chamber interior side and third protection chamber interior side are equipped with Motion bar, one end of several motion bars are extended through to the inside of the first protection chamber, the inside of the second protection chamber and third It protects the inside of chamber and is fixedly connected with clamp clip, the side of several clamp clips is located at through second spring and first Protection chamber interior side, the second protection chamber interior side and third protection chamber interior side are fixedly linked, and several second springs It respectively corresponds and is nested on one end outside of several motion bars.
Preferably, several motion bar other ends are extended through to the first protection chamber side, the second protection chamber Adjustable plate, the first protection chamber, the second protection chamber and third are protected outside chamber side and are fixedly connected outside side with third Protection chamber is equipped with connection aperture far from the side of motion bar, and the inside of three connection apertures are equipped with connecting plate, and three The upper end of the connecting plate passes through shaft respectively and is movably connected on fixed block, and three fixed blocks are respectively corresponded and are fixedly connected First protect chamber side, second protection chamber side and third protection chamber side on, the connecting plate be rectangular parallelepiped structure and under End is fixedly connected with buckle, and first protection chamber side, the second protection chamber side and third protection chamber side respectively correspond The position of buckle is equipped with the card slot mutually agreed with, and the connecting plate side is equipped with rubber protection pad, and rubber protection pad is equally set It sets and is protected in chamber inner bottom, the second protection chamber inner bottom and third protection chamber inner bottom first.
Preferably, first protection chamber upper end two sides, the second protection chamber upper end two sides and third protect chamber upper end two Side is fixedly connected to protection buckle, and the protection buckle is L-type structure, and is slidably connected between adjacent two protection buckle There is protective plate, the upper end of the protective plate is fixedly connected with pull handle, and several first fixed plates and several second are fixed Intralamellar part is equipped with the first spring, and the both ends of several first springs have been respectively fixedly connected with clamping plate, several clampings The both ends of plate extend through to the two sides of the first fixed plate and the two sides of the second fixed plate and are fixedly connected with curved splint, institute Stating clamping plate one end is T font structure, and the inside both ends of first fixed plate and the inside both ends of the second fixed plate are Concave structure, and " T " font structure one end correspondence of several clamping plates is nested in inside several first fixed plates In U shape structure, the position that the side of the third protection chamber is correspondingly connected with slot is equally fixedly connected with connection plate, And inside the connected slot and inside of connection plate is equipped with screw hole, and logical between the connected slot and connection plate Screw is crossed to be fixedly linked through screw hole.
Preferably, first protection bottom of chamber end, the second protection bottom of chamber end and third protection bottom of chamber end are equipped with idler wheel.
Preferably, being equipped with tightening nut on first telescopic rod and the second telescopic rod.
Preferably, the two sides of the side of the first protection chamber, the side of third protection chamber and the second protection chamber are Unenclosed construction.
Preferably, first spring is in compression shape inside the first fixed plate and inside the second fixed plate respectively State.
Preferably, arranged in parallel in the intracavitary portion of the first protection, the second protection chamber respectively between several sliding rails Internal and third is protected in intracavitary portion.
Beneficial effects of the present invention：It is fixedly connected and is set by the first telescopic rod between first fixed plate and the second fixed plate Design is fixedly connected with by the second telescopic rod between meter and two the first telescopic rods of same sliding rail upper end, to make personnel , can be effectively flexible by corresponding telescopic rod when various sizes of voltage transformer is fixed, so that it is fixed to change first Distance between plate and the second fixed plate, and drive the curved splint on clamping plate by various sizes of voltage by the first spring lever Mutual inductor is fixed, more practical, and connects plate and connected slot design, quick group be more convenient between corresponding protection chamber Dress, so as to freely change the quantity for storing voltage transformer of protective device, more practical, the first spring according to actual needs And it is safer to provide damping protection effectively in the fixed transport of voltage transformer for second spring design.
Detailed description of the invention：
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is structure top view of the invention；
Fig. 2 is structure main sectional view of the invention；
Fig. 3 is that the present invention second protects cavity configuration main sectional view；
Fig. 4 is connecting board structure schematic diagram of the invention；
Fig. 5 is schematic enlarged-scale view at A of the invention；
Fig. 6 is schematic enlarged-scale view at B of the invention.
In figure：1, the first protection chamber；2, the second protection chamber；3, third protects chamber；4, sliding rail；5, sliding block；6, first is fixed Plate；7, the first telescopic rod；8, the second fixed plate；9, the first spring；10, clamping plate；11, aperture is connected；12, connecting plate；13, turn Axis；14, fixed block；15, it buckles；16, motion bar；17, clamp clip；18, adjustable plate；19, plate is connected；20, connected slot； 21, screw；22, protection buckle；23, protective plate；24, second spring；25, idler wheel；26, tightening nut；27, curved splint；28, Second telescopic rod.
Specific embodiment：
As shown in figures 1 to 6, present embodiment uses following technical scheme：A kind of protection dress of telescopic voltage transformer It sets, including the first protection chamber 1, second protects chamber 2 and third to protect chamber 3, the two sides of the second protection chamber 2 are respectively fixedly connected with There are connection plate 19 and connected slot 20, and the side of the first protection chamber 1 is correspondingly connected with the position of plate 19 equipped with mutual The connected slot 20 agreed with, the position that the side of the third protection chamber 3 is correspondingly connected with slot 20 are equipped with the connection mutually agreed with Plate 19, and the first protection chamber 1 is nested in connection plate 19 and the second protection 2 side stationary phase of chamber by connected slot 20 Even, the other side of the second protection chamber 2 is nested in connection plate 19 by connected slot 20 and third protects 3 stationary phase of chamber Even, the first protection chamber 1, second protects chamber 2 and the inner bottom of third protection chamber 3 to be equipped with several sliding rails 4, the sliding rail Several sliding blocks 5 are slidably connected on 4, the upper end of the sliding block 5 is fixedly connected with the first fixed plate 6, first fixed plate 6 Upper end is fixedly connected with the second fixed plate 8 by the first telescopic rod 7, leads between several first telescopic rods 7 of the same sliding rail 4 It crosses the second telescopic rod 28 to be fixedly linked, the first protection 1 interior side of chamber, the second protection 2 interior side of chamber and third protection 3 interior side of chamber is equipped with motion bar 16, one end of several motion bars 16 extend through to the inside of the first protection chamber 1, The inside of second protection chamber 2 and third protect the inside of chamber 3 and are fixedly connected with clamp clip 17, and the one of several clamp clips 17 Side, which is located at, protects chamber by second spring 24 and the first protection 1 interior side of chamber, the second protection 2 interior side of chamber and third 3 interior sides are fixedly linked, and several second springs 24 are respectively corresponded and are nested on one end outside of several motion bars 16.
Wherein, several 16 other ends of the motion bar are extended through to the first protection 1 side of chamber, second protects chamber 2 Adjustable plate 18 is protected outside 3 side of chamber and is fixedly connected outside side with third, the first protection chamber 1, second protects 2 and of chamber Third protects chamber 3 to be equipped with connection aperture 11 far from the side of motion bar 16, and the inside of three connection apertures 11 is equipped with Connecting plate 12, the upper end of three connecting plates 12 pass through shaft 13 respectively and are movably connected on fixed block 14, and three described solid Determine block 14 respectively correspond be fixedly connected on 1 side of the first protection chamber, second protection 2 side of chamber and third protection 3 side of chamber on, institute Connecting plate 12 is stated as rectangular parallelepiped structure and lower end is fixedly connected with buckle 15, and first protection, 1 side of chamber, the second protection chamber The position that 2 sides and third protection 3 side of chamber respectively correspond buckle 15 is equipped with the card slot mutually agreed with, 12 side of connecting plate Equipped with rubber protection pad, and rubber protection pad is similarly disposed at 1 inner bottom of the first protection chamber, the second protection 2 inner bottom of chamber In third protection 3 inner bottom of chamber.
Wherein, first protection, 1 upper end two sides of chamber, the second protection 2 upper end two sides of chamber and third protect 3 upper end two sides of chamber It is fixedly connected to protection buckle 22, the protection buckle 22 is L-type structure, and slides between adjacent two protection buckle 22 It is connected with protective plate 23, the upper end of the protective plate 23 is fixedly connected with pull handle, several first fixed plates 6 and several The first spring 9 is equipped with inside second fixed plate 8, the both ends of several first springs 9 have been respectively fixedly connected with clamping plate 10, The both ends of several clamping plates 10 are extended through to the two sides of the first fixed plate 6 and the two sides of the second fixed plate 8 and fixation It is connected with curved splint 27, described 10 one end of clamping plate is T font structure, the inside both ends and second of first fixed plate 6 The inside both ends of fixed plate 8 are concave structure, and " T " font structure one end of several clamping plates 10 is corresponding nested In several first fixed plate, 6 inside U shape structures, the side of the third protection chamber 3 is correspondingly connected with the position of slot 20 It is equally fixedly connected with connection plate 19, and 20 inside of the connected slot and the inside of connection plate 19 are equipped with screw hole, and It is fixedly linked by screw 21 through screw hole between the connected slot 20 and connection plate 19.
Wherein, first protection, 1 bottom end of chamber, the second protection 2 bottom end of chamber and third protection bottom of chamber end 3 are equipped with idler wheel 25。
Wherein, tightening nut 26 is equipped on first telescopic rod 7 and the second telescopic rod 28.
Wherein, the two sides of the side of the first protection chamber 1, the side of third protection chamber 3 and the second protection chamber 2 are spacious Open architecture facilitates and voltage transformer is placed into the first protection chamber 1, second protection chamber 2 and third protection chamber 3.
Wherein, first spring 9 is in compression shape inside 6 inside of the first fixed plate and the second fixed plate 8 respectively State.
Wherein, arranged in parallel inside the first protection chamber 1, in the second protection chamber 2 respectively between several sliding rails 4 In portion and third protection 3 inside of chamber.
Specifically：A kind of protective device of telescopic voltage transformer, first according to different voltages mutual inductor dimensional height Size, it is flexible by the first telescopic rod 7, to change 8 height of the first fixed plate 6 and the second fixed plate, realize to different height Voltage transformer it is fixed need, then can be flexible by adjusting the second telescopic rod 28, to change adjacent on same sliding rail 4 Two sliding blocks 5 between distance, it is convenient that different size voltage transformer fixed dimensions are adjusted, then voltage transformer is plugged Between two the second fixed plates 8 of two neighboring 4 upper end of sliding rail, so that it is adjacent to plug voltage transformer upper and lower ends respectively Two sliding rails 4 on two the second fixed plates 8 between and two adjacent sliding rails 4 between two the first fixed plates 6, Under the elastic reaction of one spring 9, effectively clamping plate 10 and curved splint 27 is driven to consolidate corresponding first fixed plate 6 and second Voltage transformer between fixed board 8 clamps, while under 24 elastic reaction of second spring, driving clamp clip 17 that will stretch by first The first fixed plate 6 and the second fixed plate 8 fixed on contracting bar 7 and the second telescopic rod 28 is clamped in corresponding protection chamber, works as personnel When needing to accordingly protect to remove the first fixed plate 6 and the second fixed plate 8 in chamber, connecting plate 12 can be passed through shaft 13 It is opened in accordingly protection chamber, so as to be slided in sliding rail 4 by sliding block 5, thus by the first fixed plate 6 and the second fixed plate 8 take out from corresponding protection chamber, and personnel may be selected sliding block 5 and slide in different sliding rails 4, to increase the cunning on different sliding rails 4 Spacing between block 5, thus change on adjacent sliding rail 4 spacing between several first fixed plates 6 and several second fixed plates 8, from And the fixed needs of voltage transformer biggish for width dimensions are solved, personnel can be nested in connected slot by connecting plate 19 Inside 20, to realize the assembling between several second protections chambers 2, while solving the first protection chamber 1, second and protecting chamber 2 and the Quick assembling between three protection 3 threes of chamber, simple and practical, protective plate 23 slides in protection buckle 22, effectively will accordingly protect Shield chamber is sealed.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (8)

1. a kind of protective device of telescopic voltage transformer, including the first protection chamber（1）, second protection chamber（2）And third Protect chamber（3）, which is characterized in that the second protection chamber（2）Two sides be respectively fixedly connected with connection plate（19）And connection Slot（20）, and the first protection chamber（1）Side be correspondingly connected with plate（19）Position be equipped with the connection that mutually agrees with and insert Slot（20）, the third protection chamber（3）Side be correspondingly connected with slot（20）Position be equipped with the connection plate that mutually agrees with （19）, and the first protection chamber（1）Pass through connected slot（20）It is nested in connection plate（19）With the second protection chamber（2）Side It is fixedly linked, the second protection chamber（2）The other side pass through connected slot（20）It is nested in connection plate（19）It is protected with third Protect chamber（3）It is fixedly linked, the first protection chamber（1）, second protection chamber（2）Chamber is protected with third（3）Inner bottom be all provided with There are several sliding rails（4）, the sliding rail（4）On slidably connect several sliding blocks（5）, the sliding block（5）Upper end be fixedly connected with First fixed plate（6）, first fixed plate（6）Upper end pass through the first telescopic rod（7）It is fixedly connected with the second fixed plate （8）, the same sliding rail（4）Several first telescopic rods（7）Between pass through the second telescopic rod（28）It is fixedly linked, described first Protect chamber（1）Interior side, the second protection chamber（2）Interior side and third protect chamber（3）Interior side is equipped with motion bar （16）, several motion bars（16）One end extend through to first protection chamber（1）Inside, second protection chamber（2）It is interior Portion and third protect chamber（3）Inside and be fixedly connected with clamp clip（17）, several clamp clips（17）Side distinguish position In passing through second spring（24）With the first protection chamber（1）Interior side, the second protection chamber（2）Interior side and third protect chamber （3）Interior side is fixedly linked, and several second springs（24）It respectively corresponds and is nested in several motion bars（16）One end outside On.
2. a kind of protective device of telescopic voltage transformer according to claim 1, it is characterised in that：It is several described Motion bar（16）The other end is extended through to the first protection chamber（1）Outside side, second protection chamber（2）It is protected outside side with third Protect chamber（3）Outside side and it is fixedly connected with adjustable plate（18）, the first protection chamber（1）, second protection chamber（2）It is protected with third Chamber（3）Far from motion bar（16）Side be equipped with connection aperture（11）, three connection apertures（11）Inside be equipped with Connecting plate（12）, three connecting plates（12）Upper end pass through shaft respectively（13）It is movably connected in fixed block（14）On, three A fixed block（14）It respectively corresponds and is fixedly connected on the first protection chamber（1）Side, the second protection chamber（2）Side and third are protected Protect chamber（3）On side, the connecting plate（12）For rectangular parallelepiped structure and lower end is fixedly connected with buckle（15）, and described first protects Protect chamber（1）Side, the second protection chamber（2）Side and third protect chamber（3）Side respectively corresponds buckle（15）Position be equipped with phase The card slot mutually agreed with, the connecting plate（12）Side is equipped with rubber protection pad, and rubber protection pad is similarly disposed at the first protection Chamber（1）Inner bottom, the second protection chamber（2）Inner bottom and third protect chamber（3）In inner bottom.
3. a kind of protective device of telescopic voltage transformer according to claim 1, it is characterised in that：Described first Protect chamber（1）Upper end two sides, the second protection chamber（2）Upper end two sides and third protect chamber（3）Upper end two sides are fixedly connected to anti- Shield buckle（22）, the protection buckle（22）For L-type structure, and adjacent two protection buckle（22）Between slidably connect it is anti- Backplate（23）, the protective plate（23）Upper end be fixedly connected with pull handle, several first fixed plates（6）With several Two fixed plates（8）Inside is equipped with the first spring（9）, several first springs（9）Both ends be respectively fixedly connected with clamping Plate（10）, several clamping plates（10）Both ends extend through to the first fixed plate（6）Two sides and the second fixed plate（8） Two sides and be fixedly connected with curved splint（27）, the clamping plate（10）One end is T font structure, first fixed plate （6）Inside both ends and the second fixed plate（8）Inside both ends be concave structure, and several clamping plates（10）'s " T " font structure one end correspondence is nested in several first fixed plates（6）In internal U shape structure, the third protects chamber （3）Side be correspondingly connected with slot（20）Position be equally fixedly connected with connection plate（19）, and the connected slot（20） Internal and connection plate（19）Inside be equipped with screw hole, and the connected slot（20）With connection plate（19）Between pass through Screw（21）It is fixedly linked through screw hole.
4. a kind of protective device of telescopic voltage transformer according to claim 1, it is characterised in that：Described first Protect chamber（1）Bottom end, the second protection chamber（2）Bottom end and third protect bottom of chamber end（3）It is equipped with idler wheel（25）.
5. a kind of protective device of telescopic voltage transformer according to claim 1, it is characterised in that：Described first Telescopic rod（7）With the second telescopic rod（28）On be equipped with tightening nut（26）.
6. a kind of protective device of telescopic voltage transformer according to claim 1, it is characterised in that：Described first Protect chamber（1）Side, third protect chamber（3）Side and second protection chamber（2）Two sides be unenclosed construction.
7. a kind of protective device of telescopic voltage transformer according to claim 3, it is characterised in that：Described first Spring（9）Respectively in the first fixed plate（6）Internal and the second fixed plate（8）Inside is in compressive state.
8. a kind of protective device of telescopic voltage transformer according to claim 1, it is characterised in that：It is several described Sliding rail（4）Between respectively it is arranged in parallel first protect chamber（1）Internal, the second protection chamber（2）Internal and third protects chamber （3）On inside.
CN201810641670.XA 2018-06-21 2018-06-21 A kind of protective device of telescopic voltage transformer Expired - Fee Related CN108820563B (en)

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CN201810641670.XA CN108820563B (en) 2018-06-21 2018-06-21 A kind of protective device of telescopic voltage transformer

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CN108820563A true CN108820563A (en) 2018-11-16
CN108820563B CN108820563B (en) 2019-11-05

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CN204587577U (en) * 2015-03-05 2015-08-26 长春市芳冠电子科技有限公司 A kind of LCD liquid crystal display screen deposit fender guard
CN206318225U (en) * 2016-12-01 2017-07-11 谷金明 A kind of bottle packing case for being easy to damping
CN206476282U (en) * 2017-01-16 2017-09-08 广州圣诺印刷有限公司 A kind of vibrationproof resistance to compression packing box
CN107128571A (en) * 2017-06-16 2017-09-05 粉嫩公主生物科技有限公司耒阳分公司 A kind of packing box to frozen dried food damping
CN107902210A (en) * 2017-12-15 2018-04-13 成都优速大荣科技有限公司 A kind of medical portable tool box
CN108001854A (en) * 2017-12-28 2018-05-08 天津惠民能源技术开发有限公司 A kind of new paper package box with defencive function

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