CN203498011U - Indoor lifting isolated layer with automatically folded and unfolded staircase - Google Patents
Indoor lifting isolated layer with automatically folded and unfolded staircase Download PDFInfo
- Publication number
- CN203498011U CN203498011U CN201320544424.5U CN201320544424U CN203498011U CN 203498011 U CN203498011 U CN 203498011U CN 201320544424 U CN201320544424 U CN 201320544424U CN 203498011 U CN203498011 U CN 203498011U
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- nut
- screw rod
- isolated layer
- indoor lifting
- lifting
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses an indoor lifting isolated layer with an automatically folded and unfolded staircase and aims at providing an indoor lifting isolated layer with an automatically folded and unfolded staircase. The indoor lifting isolated layer comprises a hollow stand column and a baffle, and is characterized in that A, the hollow stand column is internally provided with a screw rod and a nut which are mutually meshed, one end of the screw rod is connected with a gear motor by virtue of an upper base component, and the other end of the screw rod is connected with a lower base component; B, the baffle is provided with a pulley, one end of a steel wire rope passes through the pulley so as to be connected with the staircase, the other end of the steel wire rope is fixedly connected with the hollow stand column, the baffle is connected with the nut by virtue of a connecting plate and a thrust ball bearing, the screw rod is a trapezoid screw rod, and the nut is a trapezoid screw rod. The indoor lifting isolated layer is mainly used as an indoor lifting isolated layer of a small house.
Description
Technical field
The utility model relates to a kind of indoor lifting dividing plate, relates in particular to a kind of indoor lifting interlayer with automatic deploying and retracting stair.
Background technology
Nowadays room rate is high, the people of big house of cannot afford is more and more, so buy small apartment some can only in limited space, try every possible means to make full use of every one-inch area, somebody draws a dark cabinet and does cupboard or folding wardrobe customized etc. in bed the inside wall.But do not solve much problems.
Summary of the invention
The purpose of this utility model is to provide a kind of indoor lifting interlayer with automatic deploying and retracting stair, to make full use of the space of small apartment house and the shop front, solves the problem of people and storage part goods.
For achieving the above object, technical solution of the present utility model is: a kind of indoor lifting interlayer with automatic deploying and retracting stair, comprise hollow column and dividing plate, and it is characterized in that:
In A, described hollow column 2, be provided with screw rod 3 and nut 4, this screw rod and nut are intermeshing, and one end of screw rod 3 is connected with reducing motor 5 by upper bed-plate assembly 12, and the other end is connected with lower bottom base assembly 9;
B, described dividing plate 1 are provided with pulley 8, and one end of steel rope 7 is connected with stair 6 through pulley 8, and the other end and hollow column 2 are affixed, and dividing plate 1 is connected with nut 4 by connecting panel 10, thrust ball bearing 11.
Described screw rod 3 is trapezoidal screw, and nut 4 is trapezoidal nut.
The beneficial effects of the utility model are:
1 adopts the rotating of trapezoidal screw that power is passed to lifting interlayer by trapezoidal nut realizes horizontal lifting, this mode very safety and the large stable long service life of load-bearing and later maintenance few, lifting interlayer can not affect indoor attractive in appearance; 2 for lifting interlayer has designed the stair of synchronization lifting, practical and convenient, and need not increase that motor drives just can be automatically with lifting interlayer synchronization lifting; The trapezoidal nut of 3 liftings is that movable expanding is connected with four jiaos of junctions of lifting interlayer, thereby can adapt to installation error and the construction error producing; 4 have designed hand-operated lifting scheme has a power failure suddenly and safeguards after being convenient to; 5 are furnished with hand push button switch and also have the teleswitch of locking function, prevent that child from working as toy and use and meet accident.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Structural representation when Fig. 2 is the rising of the utility model dividing plate.
Fig. 3 is the connection diagram of the utility model dividing plate and nut.
In figure: 1-dividing plate, 2-hollow column, 3-screw rod, 4-nut, 5-reducing motor, 6-stair, 7-steel rope, 8-pulley, 9-lower bottom base assembly, 10-connecting panel, 11-thrust ball bearing, 12-upper bed-plate assembly.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model and the specific embodiment thereof are described in further detail.
Referring to Fig. 1-3, the utility model comprises hollow column and dividing plate, it is characterized in that:
In A, described hollow column 2, be provided with screw rod 3 and nut 4, this screw rod and nut are intermeshing, and one end of screw rod 3 is connected with reducing motor 5 by upper bed-plate assembly 12, and the other end is connected with lower bottom base assembly 9;
B, described dividing plate 1 are provided with pulley 8, and one end of steel rope 7 is connected with stair 6 through pulley 8, and the other end and hollow column 2 are affixed, and dividing plate 1 is connected with nut 4 by connecting panel 10, thrust ball bearing 11.
Described screw rod 3 is trapezoidal screw, and nut 4 is trapezoidal nut.
The indoor lifting interlayer of the utility model band automatic deploying and retracting stair is determined the size and shape of its dividing plate 1 according to the actual usable floor area in house and house type, first hollow column 2 use setscrews are fixed on to the wall side in house or with long bolt, are embedded in the body of wall of wall side and just can install that (hollow column 2 is only subject to load-bearing pressure vertically downward under in working order after cement parches firmly, the application force of itself and body of wall is very little), then by the step in trapezoidal screw (screw rod) 3 and lower bottom base assembly 9, thrust ball bearing, lower shoe and trapezoidal nut (nut) 4, connecting panel 10, and the upper plate in upper bed-plate assembly 12, top chock, the assembling parts such as ball bearing of main shaft become after parts integral installation to hollow column 2 again, (two ends up and down of trapezoidal screw parts are connected fastening with the two ends up and down of hollow column respectively, ), the upper end of last trapezoidal screw 3 is connected with reducing motor 5 with coupler by upper bed-plate assembly, so just completed the installation of whole pillar parts, in like manner other 3 hollow columns are installed, next step is exactly that 1 four jiaos, dividing plate is connected fastening with the connecting panel 10 on hollow column 2.Next exactly stair 6 and dividing plate 1 are hinged; One end of steel rope 7 is fixedly connected with hollow column 2, and the other end is connected with stair 6 through two pulleys 8.
Principle explanation: the indoor lifting interlayer with automatic deploying and retracting stair is to utilize reducing motor 5 rotatings on hollow column 2 that power is passed to trapezoidal screw 3 by coupler, the rotating of trapezoidal screw 3 is done promotion trapezoidal nut 4 to rise and descending motion, and the installed thrust ball-bearing casing 11 above of trapezoidal nut 4 and this thrust ball bearing of connecting panel 10(remove blowout patche and are pressed in by the direct level of connecting panel 10 and are convenient to slip above steel ball, connecting panel 10 has a macropore to be enclosed within on the step of trapezoidal nut 4 (nut), connecting panel 10 and trapezoidal nut 4, can be relative to all around moving after connection but can landing from trapezoidal nut 4) connecting panel 10 will be with the lifting of trapezoidal nut 4 synchronization lifting, connecting panel 10 is connected fastening with dividing plate 1, four synchronous forwards of reducing motor 5 or reversion just can be risen dividing plate 1 level and decline.At the lowermost end of trapezoidal screw 3, be processed into square and join square specialty spanner and just can realize hand-operated lifting when having a power failure suddenly and safeguarding later (this for use).The automatic lifting of stair 6 is that the level by 8 pairs of steel ropes 7 of pulley is to upper pulling force when dividing plate 1 horizontal lifting, and that one end of steel rope 7 is fixed on hollow column 2 is motionless, only has stair 6 lifting along with the lifting of dividing plate 1.At dividing plate 1, near the place of stair 6, an electromagnetic lock has been installed, this is the safety lock that prevents tenesmus after stair are gone up.
Structure explanation: the indoor lifting interlayer with automatic deploying and retracting stair is comprised of 3 parts: hollow column lifting part, dividing plate and staircase thereof, circuit control part, circuit is controlled reducing motor and is driven trapezoidal screw rotating will promote trapezoidal nut lifting moving on trapezoidal screw by coupler, above trapezoidal nut, there is a step, a thrust ball bearing is installed above step, the blowout patche of thrust ball bearing is removed to the direct level of connecting panel to be pressed in above the steel ball of thrust ball bearing, (thrust ball bearing is a kind of divergence type bearing, by blowout patche, seat ring, ball retainer, the compositions such as steel ball, remove blowout patche directly slides connecting panel on steel ball), connecting panel has the stepped diameters of a large boring ratio trapezoidal nut larger, connecting panel just can move freely (size of telescopic moving amount just depends on that the diameter of boring ratio trapezoidal nut step of connecting panel is how many greatly) on trapezoidal nut like this, connecting panel and dividing plate are fastenedly connected and make its horizontal lifting, and at upper and lower initial point, travel switch being installed can automatically stop after terminal, the automatic lifting of stair is that the hoisting force because of dividing plate lifting makes its synchronization lifting, power cut-off after completing lifting, electromagnetic lock will be automatically locked and prevent stair accidental falling, when needs lifting, switch on, electromagnetic lock will be opened latch stair just can be normally with dividing plate synchronization lifting.Hollow column lifting unit divides and comprises that hollow column 2, lower bottom base assembly 9(comprise lower shoe, thrust ball bearing, step), trapezoidal nut 4, connecting panel 10, trapezoidal screw 3, upper bed-plate assembly 12(comprise upper plate, top chock, ball bearing of main shaft), coupler, reducing motor 5; Lifting interlayer and staircase thereof comprise dividing plate 1, stair 6, pulley 8, steel rope 7; Circuit control part comprises that (this is that life lighting is used for the travel switch of upper and lower initial point, locking source switch, manual control button, teleswitch, electromagnetic lock, motor synchro and motor protecter, reducing motor 5, illuminating lamp, electric socket; illuminating lamp be arranged on lifting interlayer below, electric socket is used to mobile phone notebook PC charging after being mounted in lifting interlayer above convenient.）
Claims (2)
1. with an indoor lifting interlayer for automatic deploying and retracting stair, comprise hollow column and dividing plate, it is characterized in that:
In A, described hollow column (2), be provided with screw rod (3) and nut (4), this screw rod and nut are intermeshing, and one end of screw rod (3) is connected with reducing motor (5) by upper bed-plate assembly (12), and the other end is connected with lower bottom base assembly (9);
B, described dividing plate (1) are provided with pulley (8), one end of steel rope (7) is connected with stair (6) through pulley (8), the other end and hollow column (2) are affixed, and dividing plate (1) is connected with nut (4) by connecting panel (10), thrust ball bearing (11).
2. by indoor lifting interlayer described in claim 1, it is characterized in that described screw rod (3) is trapezoidal screw, nut (4) is trapezoidal nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544424.5U CN203498011U (en) | 2013-09-03 | 2013-09-03 | Indoor lifting isolated layer with automatically folded and unfolded staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544424.5U CN203498011U (en) | 2013-09-03 | 2013-09-03 | Indoor lifting isolated layer with automatically folded and unfolded staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203498011U true CN203498011U (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320544424.5U Expired - Fee Related CN203498011U (en) | 2013-09-03 | 2013-09-03 | Indoor lifting isolated layer with automatically folded and unfolded staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203498011U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110664A (en) * | 2018-01-31 | 2018-06-01 | 巴岩青 | A kind of maintaining equipments in transformer substation job platform |
| CN108316087A (en) * | 2018-03-04 | 2018-07-24 | 张光裕 | Movable road of paddling |
| CN108316088A (en) * | 2018-03-04 | 2018-07-24 | 张光裕 | Movable intersecting roads of paddling |
-
2013
- 2013-09-03 CN CN201320544424.5U patent/CN203498011U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110664A (en) * | 2018-01-31 | 2018-06-01 | 巴岩青 | A kind of maintaining equipments in transformer substation job platform |
| CN108316087A (en) * | 2018-03-04 | 2018-07-24 | 张光裕 | Movable road of paddling |
| CN108316088A (en) * | 2018-03-04 | 2018-07-24 | 张光裕 | Movable intersecting roads of paddling |
| CN108316088B (en) * | 2018-03-04 | 2020-08-04 | 张光裕 | Movable wading cross road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20210903 |