CN105914695A - Mobile exhibition power distribution cabinet - Google Patents
Mobile exhibition power distribution cabinet Download PDFInfo
- Publication number
- CN105914695A CN105914695A CN201610359841.0A CN201610359841A CN105914695A CN 105914695 A CN105914695 A CN 105914695A CN 201610359841 A CN201610359841 A CN 201610359841A CN 105914695 A CN105914695 A CN 105914695A
- Authority
- CN
- China
- Prior art keywords
- distribution cabinet
- mobile
- power distribution
- arm support
- screw
- 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.)
- Pending
Links
- 230000003028 elevating effect Effects 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/006—Arrangements of electric cables or lines between relatively-movable parts using extensible carrier for the cable, e.g. self-coiling spring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Freezers Or Refrigerated Showcases (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a mobile exhibition power distribution cabinet comprising a mobile power distribution cabinet, a guide rail, rollers, a wiring mechanism, and a lifting mechanism. The guide rail is arranged horizontally along the extending direction of a wiring slot of an exhibition hall. The rollers are rotationally arranged at the two sides of the mobile power distribution cabinet. The mobile power distribution cabinet is arranged in a sliding way on the guide rail through the rollers, and can slide freely along the guide rail. The wiring mechanism comprises a plurality of groups of cross brackets, two nuts, a reverse thread screw, a stepper motor, and a wiring cable. The lifting mechanism is arranged at the upper side of the mobile power distribution cabinet. The mobile exhibition power distribution cabinet is simple in structure and convenient to operate. The problem of easy jamming in the prior art is solved. The mobile exhibition power distribution cabinet is safe in use.
Description
Technical field
The present invention relates to a kind of power distribution cabinet, particularly a kind of portable exhibition power distribution cabinet.
Background technology
Booth case can claim again exhibition plotting distribution box.It is mainly used in exhibition scene, provides various energy resources such as power supply, information source, compressed air source, water source etc. for exhibition position, circuit and pipeline are sent into each exhibition position.The distribution cable of current existing exhibition position power distribution cabinet is in generally dish is located at the distribution trough in exhibition center in the shape of a spiral, and distribution cable upper end is fixed on hook, and hook upper end arranges pulley and is slidably arranged in along a drag-line arranged along exhibition center's distribution trough.Thus when exhibition position power distribution cabinet moves when, distribution cable followed by folding and unfolding, but such structure, pull distribution cable by the movement of power distribution cabinet, when distance is longer when, can be difficult to pull from power distribution cabinet cable farther out, cause card, add cable tension, easily cause security incident.
Summary of the invention
The technical problem to be solved is to provide a kind of portable exhibition power distribution cabinet.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is:
nullA kind of portable exhibition power distribution cabinet，It is characterized in that: comprise Mobile distribution cabinet、Guide rail、Roller、Distribution mechanism and elevating mechanism，Guide rail is horizontally disposed with and arranges along exhibition center's distribution trough bearing of trend，Roller rotates the both sides being arranged on Mobile distribution cabinet，Mobile distribution cabinet is arranged on guide rail by roller-coaster and can along guide rail slidably，Described distribution mechanism comprises some groups of arm supports、Two nuts、Reverse-flighted screw、Motor and distribution cable，Often group arm support is made up of the connecting rod arranged in a crossed manner that two middle parts are hinged，Between two adjacent groups arm support, two ends are hinged，Slide and be slidably arranged in respectively in Mobile distribution cabinet side and exhibition center's distribution trough end sidewalls in the two ends of the arm support being positioned at end positions，Two nuts are separately positioned on the jointed shaft of two groups of arm supports of Mobile distribution cabinet，In reverse-flighted screw two ends are arranged on two nuts and it is connected with two nut threads，Reverse-flighted screw one end is connected by step motor drive with motor，Motor is fixed on Mobile distribution cashier's office in a shop，Distribution cable is arranged on the downside of some groups of arm supports in the shape of a spiral and is fixed on arm support every a segment distance，Elevating mechanism is arranged on the upside of Mobile distribution cabinet.
Further, being provided with decelerator and drive motor in described Mobile distribution cabinet, decelerator is connected by driving motor driving with driving motor, and the rotating shaft of roller is connected with decelerator and is driven by decelerator.
Further, the two ends of the arm support being positioned at end positions are provided with pulley, pulley rotation is arranged in arm support end, Mobile distribution cabinet side and exhibition center's distribution trough end sidewalls and is provided with chute, and arm support end is slidably arranged in chute by pulley.
Further, in the middle of described some groups of arm supports, jointed shaft lower end is provided with hook, and distribution cable is fixed on arm support by hook.
Further, described elevating mechanism comprises servomotor, reduction box, four vertical screw rods, four screw sleeves, four sprocket wheels, chain and hoistable platform, four vertical screw rods are vertically arranged in corner location on the upside of Mobile distribution cabinet, vertically screw rod lower end rotates and is arranged on the upside of Mobile distribution cabinet, four sprocket wheels are the most sheathed is fixed on four vertical screw rod lower ends, chain is arranged on four sprocket wheels, screw sleeve lower end has the screw mated with vertical screw rod, four screw sleeve lower ends are respectively sleeved at four vertical screw rod upper ends by screw and are connected with vertical screw flight, four screw sleeve upper ends are fixed on the downside of hoistable platform, hoistable platform is horizontally disposed with, a vertical screw rod lower end in four vertical screw rods is connected with reduction box and is driven by reduction box, reduction box is connected by driven by servomotor with servomotor.
Further, described hoistable platform upper side is provided with rubber spacer.
The present invention is compared with prior art, have the following advantages and effect: portable exhibition power distribution cabinet simple in construction, easy to operate, by step motor drive reverse-flighted screw thus realize contraction and the stretching, extension of some groups of arm supports, accordingly even when distance power distribution cabinet place farther out, it also is able to realize smoothly stretching, solves prior art and easily block the problem timed；When Mobile distribution cabinet moves to corresponding position when, by the vertical screw rod of driven by servomotor, by the screw sleeve that coordinates thus drive hoistable platform to lift, by cover plate support jack-up, thus realize cover plate and automatically open up, time saving and energy saving, and can ensure safety.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the portable exhibition power distribution cabinet of the present invention.
Fig. 2 is the top view of the portable exhibition power distribution cabinet of the present invention.
Fig. 3 is the schematic diagram of the elevating mechanism of the portable exhibition power distribution cabinet of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are explanation of the invention and the invention is not limited in following example.
nullAs shown in the figure，A kind of portable exhibition power distribution cabinet of the present invention，Comprise Mobile distribution cabinet 1、Guide rail 2、Roller 3、Distribution mechanism and elevating mechanism，Guide rail 2 is horizontally disposed with and arranges along exhibition center's distribution trough bearing of trend，Roller 3 rotates the both sides being arranged on Mobile distribution cabinet 1，Mobile distribution cabinet 1 is slidably arranged on guide rail 2 by roller 3 and can along guide rail 2 slidably，Distribution mechanism comprises some groups of arm supports 4、Two nuts 5、Reverse-flighted screw 6、Motor 7 and distribution cable 8，Often group arm support 4 is made up of the connecting rod arranged in a crossed manner that two middle parts are hinged，Between two adjacent groups arm support 4, two ends are hinged，Slide and be slidably arranged in respectively in Mobile distribution cabinet 1 side and exhibition center's distribution trough end sidewalls in the two ends of the arm support 4 being positioned at end positions，Two nuts 5 are separately positioned on the jointed shaft of two groups of arm supports 4 of Mobile distribution cabinet 1，In reverse-flighted screw 6 two ends are arranged on two nuts 5 and threaded with two nuts 5，Reverse-flighted screw 6 one end is connected with motor 7 and is driven by motor 7，Motor 7 is fixed on Mobile distribution cabinet 1，Distribution cable 8 is arranged on the downside of some groups of arm supports 4 in the shape of a spiral and is fixed on arm support 4 every a segment distance，Elevating mechanism is arranged on the upside of Mobile distribution cabinet 1.
Being provided with decelerator in Mobile distribution cabinet 1 and drive motor, decelerator is connected by driving motor driving with driving motor, and the rotating shaft of roller is connected with decelerator and is driven by decelerator.
The two ends of the arm support 4 being positioned at end positions are provided with pulley 9, pulley 9 rotates and is arranged on arm support 4 end, being provided with chute 10 on Mobile distribution cabinet 1 side and exhibition center's distribution trough end sidewalls, arm support 4 end is slidably arranged in chute 10 by pulley 9.Some groups of arm support 4 middle jointed shaft lower ends are provided with hook 11, and distribution cable 8 is fixed on arm support 4 by hook 11.
nullElevating mechanism comprises servomotor 12、Reduction box 13、Four vertical screw rods 14、Four screw sleeves 15、Four sprocket wheels 16、Chain 17 and hoistable platform 18，Four vertical screw rods 14 are vertically arranged in corner location on the upside of Mobile distribution cabinet 1，Vertically screw rod 14 lower end rotates and is arranged on the upside of Mobile distribution cabinet 1，Four sprocket wheels 16 are the most sheathed is fixed on four vertical screw rod 14 lower ends，Chain 17 is arranged on four sprocket wheels 16，Screw sleeve 15 lower end has the screw mated with vertical screw rod 14，Four screw sleeve 15 lower ends are respectively sleeved at four vertical screw rod 14 upper ends by screw and threaded with vertical screw rod 14，Four screw sleeve 15 upper ends are fixed on the downside of hoistable platform 18，Hoistable platform 18 is horizontally disposed with，Vertical screw rod 14 lower end in four vertical screw rods 14 is connected with reduction box 13 and is driven by reduction box 13，Reduction box 13 is connected with servomotor 12 and is driven by servomotor 12.It is provided with rubber spacer on hoistable platform 18 upper side.
The portable exhibition power distribution cabinet simple in construction of the present invention, easy to operate, by step motor drive reverse-flighted screw thus realize contraction and the stretching, extension of some groups of arm supports, accordingly even when distance power distribution cabinet place farther out, it also is able to realize smoothly stretching, solves prior art and easily block the problem timed；When Mobile distribution cabinet moves to corresponding position when, by the vertical screw rod of driven by servomotor, by the screw sleeve that coordinates thus drive hoistable platform to lift, by cover plate support jack-up, thus realize cover plate and automatically open up, time saving and energy saving, and can ensure safety.
Above content described in this specification is only illustration made for the present invention.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by those skilled in the art; without departing from the content of description of the invention or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (6)
- null1. a portable exhibition power distribution cabinet，It is characterized in that: comprise Mobile distribution cabinet、Guide rail、Roller、Distribution mechanism and elevating mechanism，Guide rail is horizontally disposed with and arranges along exhibition center's distribution trough bearing of trend，Roller rotates the both sides being arranged on Mobile distribution cabinet，Mobile distribution cabinet is arranged on guide rail by roller-coaster and can along guide rail slidably，Described distribution mechanism comprises some groups of arm supports、Two nuts、Reverse-flighted screw、Motor and distribution cable，Often group arm support is made up of the connecting rod arranged in a crossed manner that two middle parts are hinged，Between two adjacent groups arm support, two ends are hinged，Slide and be slidably arranged in respectively in Mobile distribution cabinet side and exhibition center's distribution trough end sidewalls in the two ends of the arm support being positioned at end positions，Two nuts are separately positioned on the jointed shaft of two groups of arm supports of Mobile distribution cabinet，In reverse-flighted screw two ends are arranged on two nuts and it is connected with two nut threads，Reverse-flighted screw one end is connected by step motor drive with motor，Motor is fixed on Mobile distribution cashier's office in a shop，Distribution cable is arranged on the downside of some groups of arm supports in the shape of a spiral and is fixed on arm support every a segment distance，Elevating mechanism is arranged on the upside of Mobile distribution cabinet.
- 2. according to the portable exhibition power distribution cabinet described in claim 1, it is characterized in that: be provided with decelerator in described Mobile distribution cabinet and drive motor, decelerator is connected by driving motor driving with driving motor, and the rotating shaft of roller is connected with decelerator and is driven by decelerator.
- 3. according to the portable exhibition power distribution cabinet described in claim 1, it is characterized in that: the two ends of the arm support being positioned at end positions are provided with pulley, pulley rotation is arranged on arm support end, being provided with chute on Mobile distribution cabinet side and exhibition center's distribution trough end sidewalls, arm support end is slidably arranged in chute by pulley.
- 4. according to the portable exhibition power distribution cabinet described in claim 1, it is characterised in that: in the middle of described some groups of arm supports, jointed shaft lower end is provided with hook, and distribution cable is fixed on arm support by hook.
- null5. according to the portable exhibition power distribution cabinet described in claim 1，It is characterized in that: described elevating mechanism comprises servomotor、Reduction box、Four vertical screw rods、Four screw sleeves、Four sprocket wheels、Chain and hoistable platform，Four vertical screw rods are vertically arranged in corner location on the upside of Mobile distribution cabinet，Vertically screw rod lower end rotates and is arranged on the upside of Mobile distribution cabinet，Four sprocket wheels are the most sheathed is fixed on four vertical screw rod lower ends，Chain is arranged on four sprocket wheels，Screw sleeve lower end has the screw mated with vertical screw rod，Four screw sleeve lower ends are respectively sleeved at four vertical screw rod upper ends by screw and are connected with vertical screw flight，Four screw sleeve upper ends are fixed on the downside of hoistable platform，Hoistable platform is horizontally disposed with，A vertical screw rod lower end in four vertical screw rods is connected with reduction box and is driven by reduction box，Reduction box is connected by driven by servomotor with servomotor.
- 6. according to the portable exhibition power distribution cabinet described in claim 5, it is characterised in that: it is provided with rubber spacer on described hoistable platform upper side.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359841.0A CN105914695A (en) | 2016-05-27 | 2016-05-27 | Mobile exhibition power distribution cabinet |
| PCT/CN2016/104771 WO2017201973A1 (en) | 2016-05-27 | 2016-11-04 | Exhibition portable power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359841.0A CN105914695A (en) | 2016-05-27 | 2016-05-27 | Mobile exhibition power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105914695A true CN105914695A (en) | 2016-08-31 |
Family
ID=56742408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610359841.0A Pending CN105914695A (en) | 2016-05-27 | 2016-05-27 | Mobile exhibition power distribution cabinet |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105914695A (en) |
| WO (1) | WO2017201973A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017201973A1 (en) * | 2016-05-27 | 2017-11-30 | 江苏精一电气科技有限公司 | Exhibition portable power distribution cabinet |
| WO2017201974A1 (en) * | 2016-05-27 | 2017-11-30 | 江苏精一电气科技有限公司 | Lift mechanism of exhibition portable power distribution cabinet |
| CN115173238A (en) * | 2022-07-16 | 2022-10-11 | 青岛艾迪森科技股份有限公司 | Area division type uninterruptible power supply cabinet |
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| CN107819284A (en) * | 2017-12-30 | 2018-03-20 | 连云港市港圣开关制造有限公司 | A kind of intermediate switchgear cabinet transfer device |
| CN111786572A (en) * | 2019-04-04 | 2020-10-16 | 上海技盈电器有限公司 | A new type of mobile wall-mounted inverter case |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017201973A1 (en) * | 2016-05-27 | 2017-11-30 | 江苏精一电气科技有限公司 | Exhibition portable power distribution cabinet |
| WO2017201974A1 (en) * | 2016-05-27 | 2017-11-30 | 江苏精一电气科技有限公司 | Lift mechanism of exhibition portable power distribution cabinet |
| CN115173238A (en) * | 2022-07-16 | 2022-10-11 | 青岛艾迪森科技股份有限公司 | Area division type uninterruptible power supply cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017201973A1 (en) | 2017-11-30 |
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