CN202500432U - Automatic on-off cabin door device inside compact cabin body - Google Patents
Automatic on-off cabin door device inside compact cabin body Download PDFInfo
- Publication number
- CN202500432U CN202500432U CN2011203065673U CN201120306567U CN202500432U CN 202500432 U CN202500432 U CN 202500432U CN 2011203065673 U CN2011203065673 U CN 2011203065673U CN 201120306567 U CN201120306567 U CN 201120306567U CN 202500432 U CN202500432 U CN 202500432U
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- hatch door
- potentiometer
- rope
- cabin
- rope tension
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000725 suspension Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005057 finger movement Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses an automatic on-off cabin door device inside a compact cabin body. The automatic on-off cabin door device comprises a cabin door frame and a cabin door which are arranged in the cabin body. The cabin door is connected with a cabin door on-off drive device which consists of a motor base, a drive motor and a rope draw gear. The rope draw gear comprises a haulage steel wire rope, a cabin door on-off controller, a rope tensioning mechanism and a cabin door on-off potentiometer. A second angular displacement sensor is mounted on the cabin door on-off potentiometer. The rope tensioning mechanism comprises a rope tension force potentiometer and a tensioning guide wheel. The rope tension force potentiometer consists of a rope tension force potentiometer base and a rope tension force potentiometer rocking arm. A first angular displacement sensor is mounted on the rope tension force potentiometer. The cabin door on-off controller automatically controls the operation of the drive motor based on feedback data from the first and second angular displacement sensors. Therefore, according to the utility model, the on-off problem of the cabin door inside the compact cabin body is solved and the phenomena, such as blocking and steel wire dropping, which are likely to occur during the whole movement process, are overcome.
Description
Technical field
The utility model relates to a kind of hatch door headstock gear, belongs to design of automation hatch door motion and control method field.
Background technology
Chinese patent CN201020559726.6 discloses a kind of compartment or vehicle-mounted cabin body and automatic open and close hatch door thereof; Said automatic open and close hatch door comprises doorframe and is hinged on the door-plate on the doorframe through hinge axis; On the side plate face of said door-plate, be provided with and the orthogonal track of said hinge axis; One end of track extends towards the hinge axis direction; Be equipped with in the track by rail-guided slide block or roller; Be connected with driving mechanism through the hinged connecting lever of doorframe on slide block or the roller, the push rod that said connecting lever is in transmission connection by the hinged rocking arm of the output shaft of driving mechanism, with said slide block or roller and be fixedly connected rocking arm and the connecting axle of push rod is formed, described rocking arm and push rod all radially are fixed on the connecting axle; The two ends of connecting axle are rotated through bearing support respectively and are assemblied on the doorframe, and the rotating shaft of said connecting lever and said hinge axis laterally arrange.Therefore can know that for this automatic open and close hatch door, each unlatching all is that hatch door and interlinked mechanism thereof leave the doorframe installed surface, vertical projections is not suitable for the requirement hatch door and does not protrude in the narrow and small application scenario of installed surface and space to the inboard of hatch door doorframe installed surface.
Chinese patent CN201020300868.0 discloses a kind of hatch door headstock gear of horizontal compartment, and it is provided with cart and trolley compound motion mechanism above the body of cabin, and hatch door is suspended on the dolly; In described cart and the trolley compound motion mechanism; The cart guide rail is set on the rail of structure stent support, and rolling on the described cart guide rail is equipped with cart, and cart is connected with the cart transmission system; Cart is by the cart transmission system drives; Move along the cart guide rail, drive and be mounted thereon the dolly of face and the hatch door of its suspention, realize that hatch door laterally moves; On the described cart axial guidance is set, rolling on the axial guidance is equipped with dolly, and dolly is connected with the dolly transmission system through turn-screw; Dolly is driven through turn-screw by the dolly transmission system; Guide rail moves vertically, drives the hatch door of its suspention, realizes that hatch door laterally moves; Described hatch door is set to free suspension status, is suspended in the suspension rod mechanism of dolly, and suspension rod mechanism is by suspending rod; Adjusting nut; The suspention bearing, nut, slotted hole and adjusting screw(rod) constitute; Through the height of adjusting nut adjusting hatch door, through adjusting screw(rod) adjustment hitch point and hatch door center of gravity relative position; When described hatch door and cabin body are closed, be arranged on many groups automatic locking mechanism action of cabin body openend lateral wall, with hatch door and the locking of cabin body, each organizes automatic locking mechanism by the retaining mechanism support, rear support, and cylinder, check lock lever and preceding bearing constitute; When needing the locking hatch door, position sensor output signal starts cylinder, drives hatch door and cabin and shows consideration near; Check lock lever tightens up, and hatch door flange and cabin body flange are locked, and constitute the closure state of horizontal hatch door, when needing opened door; Position sensor output signal starts cylinder, and check lock lever loosens; Drive hatch door and separate gradually with the cabin body, hatch door flange and cabin body flange are separated, and constitute the opening of horizontal hatch door.Hence one can see that, and the core technology of this scheme is to utilize gravity to keep the hatch door overhang and straight moving and safe locking, so, be not suitable for the changeable occasion of the direction of motion and movement locus.
The utility model content
The utility model is to the deficiency of prior art; Automatic open and close cabin door device in the body of a kind of compact cabin is provided; The hatch door that this automatic open and close cabin door device has solved in the body of compact cabin is opened and the tight closure problem, and overcomes drawbacks such as stuck, the steel wire that in whole motion process, possibly occur come off.
For realizing above technical purpose, the utility model will be taked following technical scheme:
Automatic open and close cabin door device in the body of a kind of cabin; Comprise the hatch door frame that is arranged at the cabin body and with the suitable hatch door of the inner edge of hatch door frame; Said hatch door opens and closes drive unit with hatch door and is connected; Said hatch door opens and closes drive unit and comprises motor base, drive motors and rope draw-gear, and this rope draw-gear comprises haulage cable, wire rope seat, leading block, hatch door folding potentiometer, rope strainer and hatch door folding controller; Said wire rope seat is installed on the hatch door; Said hatch door folding potentiometer comprises hatch door folding potentiometer pedestal and the hatch door folding potentiometer rocking arm hinged with hatch door folding potentiometer pedestal, on the hatch door folding potentiometer second angular displacement sensor that is used to feed back the hatch door folding potentiometer rocking arm anglec of rotation is installed simultaneously; Said hatch door folding potentiometer pedestal is fixedly connected with the cabin body; Said rope strainer comprises rope tension potentiometer and tensioning guide wheel; This rope tension potentiometer comprises rope tension potentiometer pedestal and the rope tension potentiometer rocking arm hinged with this rope tension potentiometer pedestal; Said drive motors and rope tension potentiometer pedestal are fixedly connected with bearing respectively; Incorporate motor base and installing plate are formed bearing jointly; And be fixedly mounted on the body wall of cabin, said rope tension potentiometer rocking arm is connected with the tensioning guide wheel, pushes torsionspring between this rope tension potentiometer pedestal and the rope tension potentiometer rocking arm simultaneously; In addition, on the said rope tension potentiometer first angular displacement sensor that is used to detect the rope tension potentiometer rocking arm anglec of rotation is installed; The clutch end of said drive motors and wire rope roll drum rigidity are connected; One group of inboard guide finger of the disposed inboard of said hatch door, one group of outside guide finger is then arranged in the outside of hatch door; Said inboard guide finger and outside guide finger place respectively in the inboard gathering sill and outside gathering sill that is provided with on the body of cabin accordingly; Be connected through constant force spring between inboard guide finger and the hatch door frame simultaneously, guide finger then is connected with the potentiometric rocking arm of hatch door folding outside one of them; One end location and installation of said haulage cable is on the wire rope roll drum, and the other end of haulage cable then is connected with hatch door after the tensioning of tensioning guide wheel, leading block guiding successively, and the rope body of haulage cable is wrapped in the periphery of wire rope roll drum; Said hatch door folding controller is controlled the operation of drive motors automatically according to first angular displacement sensor and second angular displacement sensor institute feedback data.
Said hatch door split left and right is arranged to two hatch doors, and each fan hatch door is connected with the traction end of rope draw-gear respectively; Said wire rope seat is installed in the centre position in every fan hatch door outside; Haulage cable one end is fixed on the wire rope seat on the hatch door; The other end is upwards walked around first leading block that is vertically fixed on the body wall of cabin; Along continuous straight runs is pulled to second leading block that is horizontally fixed on one jiao of place of cabin body wall then, is walked around the tension force guide wheel of strainer again by this straight direction in second leading block edge, finally fixedly is wrapped on the winder.
The curved setting of said hatch door, said outside gathering sill is the arc guide groove that adapts with the hatch door arc, inboard gathering sill then is a straight slot.
According to above technical scheme, can realize following beneficial effect:
The utility model adopts the opened/closed of rope draw-gear traction hatch door, is equipped with corresponding automatic control system and rope strainer simultaneously, overcomes problems such as stuck, the steel wire that possibly occur in the whole motion process come off effectively; In addition; The utility model can realize that hatch door is connected with compactness between the body of cabin, and especially for arc cabin body, it can be through being provided with the mode of arc guide groove, guide finger accordingly on cabin body and hatch door; Control hatch door movement locus is realized both tight closure; The utility model is arranged to deep-slotted chip breaker with gathering sill, is close to inwall arcuate movement to horizontal direction and final tight closure from vertical direction, can meet the demand of cabin shape better.
Description of drawings
Fig. 1 is the control block diagram of system of the utility model;
Fig. 2 is the hatch door workflow diagram of the utility model;
Fig. 3 is the elevation of automatic open and close cabin door device in the body of the said cabin of the utility model;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the movement locus figure of the said hatch door of the utility model;
Fig. 6 is the structural representation of the said hatch door of the utility model
Fig. 7 is the elevation of the utility model strainer;
Fig. 8 is the vertical view of Fig. 7;
Label title among the figure: 1-hatch door, 2-gathering sill, 3-haulage cable, 4-drive motors, 5-hatch door folding potentiometer; 6-constant force spring, 7-inboard guide finger, 8-outside guide finger, 9-wire rope seat, 10-inboard guide finger movement locus; 11-outside guide finger movement locus, the rotating shaft of 12-potentiometer, 13-hatch door folding potentiometer rocking arm, the external wall in 14-cabin; 15-wire rope roll drum, 16-tensioning guide wheel, 17-rope tension potentiometer rocking arm, 18-torsionspring; 19-rope tension potentiometer, 20-installing plate, 21-motor base, 22-leading block.
The specific embodiment
Accompanying drawing discloses the structural representation of the related preferred embodiment of the utility model without limitation; Below will combine accompanying drawing that the technical scheme of the utility model at length is described.
Shown in Fig. 1 to 8; Automatic open and close cabin door device in the body of the described cabin of the utility model; Comprise the hatch door frame that is arranged at the cabin body and with the suitable hatch door of the inner edge of hatch door frame; Said hatch door opens and closes drive unit with hatch door and is connected, and said hatch door opens and closes drive unit and comprises motor base, drive motors and rope draw-gear, and this rope draw-gear comprises haulage cable, wire rope seat, leading block, hatch door folding potentiometer, rope strainer and hatch door folding controller; Said hatch door folding potentiometer comprises hatch door folding potentiometer pedestal and the hatch door folding potentiometer rocking arm hinged with hatch door folding potentiometer pedestal, on the hatch door folding potentiometer second angular displacement sensor that is used to feed back the hatch door folding potentiometer rocking arm anglec of rotation is installed simultaneously; Said hatch door folding potentiometer pedestal is fixedly connected with the cabin body; Said rope strainer comprises rope tension potentiometer and tensioning guide wheel; This rope tension potentiometer comprises rope tension potentiometer pedestal and the rope tension potentiometer rocking arm hinged with this rope tension potentiometer pedestal; Said drive motors and rope tension potentiometer pedestal are fixedly connected with bearing respectively; Incorporate motor base and installing plate are formed bearing jointly; And be fixedly mounted on the body wall of cabin, said rope tension potentiometer rocking arm is connected with the tensioning guide wheel, pushes torsionspring between this rope tension potentiometer pedestal and the rope tension potentiometer rocking arm simultaneously; In addition, on the said rope tension potentiometer first angular displacement sensor that is used to detect the rope tension potentiometer rocking arm anglec of rotation is installed; The clutch end of said drive motors and wire rope roll drum rigidity are connected; One group of inboard guide finger of the disposed inboard of said hatch door, one group of outside guide finger is then arranged in the outside of hatch door; Said inboard guide finger and outside guide finger place respectively in the inboard gathering sill and outside gathering sill that is provided with on the body of cabin accordingly; Be connected through constant force spring between inboard guide finger and the hatch door frame simultaneously, guide finger then is connected with the potentiometric rocking arm of hatch door folding outside one of them; One end location and installation of said haulage cable is on the wire rope roll drum, and the other end of haulage cable then is connected with hatch door after the tensioning of tensioning guide wheel, and the rope body of haulage cable is wrapped in the periphery of wire rope roll drum; Said hatch door folding controller is controlled the operation of drive motors automatically according to first angular displacement sensor and second angular displacement sensor institute feedback data.
For can be in tight space the switch hatch door, two partly about hatch door was divided into, left hatch door and right hatch door are arranged in promptly said hatch door split, and left hatch door is connected with the traction end of rope draw-gear with right hatch door respectively.In the accompanying drawing: every side hatch door is furnished with guide finger for four jiaos, and guide finger can move along the guide-track groove that is fixed on the fuselage deckle board.Wherein inboard guide finger is along the guide-track groove rectilinear motion, and outside guide finger is along the curvilinear motion of arc-shaped rail groove, and under the common pilots effect of interior outside guide finger, hatch door is opened to both sides on one side, on one side inwardly rotation rising.Hatch door movement locus figure.
Said wire rope seat is installed in centre position, every fan hatch door outside; Haulage cable one end is fixed on the wire rope seat on the hatch door; The other end is upwards walked around first leading block that is vertically fixed on the body wall of cabin; Along continuous straight runs is pulled to second leading block that is horizontally fixed on one jiao of place of cabin body wall then, is walked around the tension force guide wheel of strainer again by this straight direction in second leading block edge, finally fixedly is wrapped on the winder.
For not taking redundant space, hatch door adopts and is close to the form that cabin body inwall opens the door in the compact closed cabin body, the curved setting of said hatch door, and said outside gathering sill is the arc guide groove that adapts with the hatch door arc, inboard gathering sill then is a straight slot.When hatch door opened and closed, surface, inside and outside, cabin did not all have projection;
In the time of need opening hatch door, drive haulage cable traction hatch door through drive motors and open.In the time of need closing hatch door, the drive motors counter-rotating is unclamped wire rope, and hatch door is closed under the constant force spring effect.The aperture of hatch door is through potentiometer measurement, and after hatch door opened or closed fully, drive motors stopped operating and self-locking.
The hatch door system controller by LPF, signal condition, hatch door aperture detect, six functions modules such as cable tension detects, the fusion control of hatch door aperture and cable tension and motor-driven form.Wherein LPF, signal condition adopt RC network and discharge circuit to realize jointly; The hatch door position probing adopts angular displacement sensor; Tension force detects and adopts torsionspring and angular displacement sensor to accomplish jointly; The fusion control of hatch door position and cable tension is accomplished by analog circuit, and motor-driven adopts APEX module and Typical control circuit thereof to accomplish.Signal transitive relation between the various piece is as shown in Figure 1.
Dynamic duty principle: as shown in Figure 2; The control computer sends " hatch door is opened " control command to behind the hatch door controller; Select corresponding voltage and hatch door jaw opening sensor signal to compare by " hatch door is opened " signal; Drive motors drives cable wire and overcomes the constant force spring pulling force along pulley traction hatch door and steadily opens to desired location, and hatch door is opened the back controller fully to the control computer feedback signal that " reaches the position ", in this process; If tension pick-up detect overtension then drive motors rotate to " passs " direction, to protect cable wire and the unlikely damage of hatch door mechanism; Otherwise in like manner,, select corresponding voltage and hatch door jaw opening sensor signal to compare by " hatch door pass " signal if the control computer sends " hatch door pass " control command to behind the hatch door controller; Drive motors drives cable wire and discharges hatch door along pulley; Closed fully by constant force spring traction hatch door simultaneously, hatch door is closed the back controller fully to control computer feedback " pass puts in place " signal, in this process; If tension pick-up detects the too small then drive motors of tension force and rotates to " opening " direction; Cable wire is unlikely to come off from pulley to protect, and guarantees subnormal unlatching under the hatch door, and concrete workflow is as shown in Figure 2.
Claims (3)
1. automatic open and close cabin door device in the compact cabin body; Comprise the hatch door frame that is arranged at the cabin body and with the suitable hatch door of the inner edge of hatch door frame; Said hatch door opens and closes drive unit with hatch door and is connected; It is characterized in that: said hatch door opens and closes drive unit and comprises motor base, drive motors and rope draw-gear, and this rope draw-gear comprises haulage cable, wire rope seat, leading block, hatch door folding potentiometer, rope strainer and hatch door folding controller; Said wire rope seat is installed on the hatch door; Hatch door folding potentiometer comprises hatch door folding potentiometer pedestal and the hatch door folding potentiometer rocking arm hinged with hatch door folding potentiometer pedestal, on the hatch door folding potentiometer second angular displacement sensor that is used to feed back the hatch door folding potentiometer rocking arm anglec of rotation is installed simultaneously; Said hatch door folding potentiometer pedestal is fixedly connected with the cabin body; Said rope strainer comprises rope tension potentiometer and tensioning guide wheel; This rope tension potentiometer comprises rope tension potentiometer pedestal and the rope tension potentiometer rocking arm hinged with this rope tension potentiometer pedestal; Said drive motors and rope tension potentiometer pedestal are fixedly connected with bearing respectively; Incorporate motor base and installing plate are formed bearing jointly; And be fixedly mounted on the body wall of cabin, said rope tension potentiometer rocking arm is connected with the tensioning guide wheel, pushes torsionspring between this rope tension potentiometer pedestal and the rope tension potentiometer rocking arm simultaneously; In addition, on the said rope tension potentiometer first angular displacement sensor that is used to detect the rope tension potentiometer rocking arm anglec of rotation is installed; The clutch end of said drive motors and wire rope roll drum rigidity are connected; One group of inboard guide finger of the disposed inboard of said hatch door, one group of outside guide finger is then arranged in the outside of hatch door; Said inboard guide finger and outside guide finger place respectively in the inboard gathering sill and outside gathering sill that is provided with on the body of cabin accordingly; Be connected through constant force spring between inboard guide finger and the hatch door frame simultaneously, guide finger then is connected with the potentiometric rocking arm of hatch door folding outside one of them; One end location and installation of said haulage cable is on the wire rope roll drum, and the other end of haulage cable then is connected with hatch door after the tensioning of tensioning guide wheel, leading block guiding successively, and the rope body of haulage cable is wrapped in the periphery of wire rope roll drum; Said hatch door folding controller is controlled the operation of drive motors automatically according to first angular displacement sensor and second angular displacement sensor institute feedback data.
2. automatic open and close cabin door device in the body of compact cabin according to claim 1, it is characterized in that: said hatch door split left and right is arranged to two hatch doors, and each fan hatch door is connected with the traction end of rope draw-gear respectively; Said wire rope seat is installed in the centre position in every fan hatch door outside; Haulage cable one end is fixed on the wire rope seat on the hatch door; The other end is upwards walked around first leading block that is vertically fixed on the body wall of cabin; Along continuous straight runs is pulled to second leading block that is horizontally fixed on one jiao of place of cabin body wall then, is walked around the tension force guide wheel of strainer again by this straight direction in second leading block edge, finally fixedly is wrapped on the winder.
3. automatic open and close cabin door device in the body of compact cabin according to claim 1 is characterized in that: the curved setting of said hatch door, and said outside gathering sill is the arc guide groove that adapts with the hatch door arc, inboard gathering sill then is a straight slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203065673U CN202500432U (en) | 2011-08-22 | 2011-08-22 | Automatic on-off cabin door device inside compact cabin body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203065673U CN202500432U (en) | 2011-08-22 | 2011-08-22 | Automatic on-off cabin door device inside compact cabin body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202500432U true CN202500432U (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203065673U Expired - Lifetime CN202500432U (en) | 2011-08-22 | 2011-08-22 | Automatic on-off cabin door device inside compact cabin body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202500432U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296901A (en) * | 2011-08-22 | 2011-12-28 | 南京航空航天大学 | Device capable of automatically opening and closing cabin door in compact cabin body |
| CN108961543A (en) * | 2018-08-31 | 2018-12-07 | 深兰科技（上海）有限公司 | Commodity selling robot and hatch door driving mechanism |
| CN113356687A (en) * | 2021-07-02 | 2021-09-07 | 威胜电气有限公司 | Trade theftproof structure of electric cabinet and trade electric cabinet |
-
2011
- 2011-08-22 CN CN2011203065673U patent/CN202500432U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296901A (en) * | 2011-08-22 | 2011-12-28 | 南京航空航天大学 | Device capable of automatically opening and closing cabin door in compact cabin body |
| CN108961543A (en) * | 2018-08-31 | 2018-12-07 | 深兰科技（上海）有限公司 | Commodity selling robot and hatch door driving mechanism |
| CN108961543B (en) * | 2018-08-31 | 2024-05-24 | 深兰机器人产业发展(河南)有限公司 | Commodity vending robot and cabin door driving mechanism |
| CN113356687A (en) * | 2021-07-02 | 2021-09-07 | 威胜电气有限公司 | Trade theftproof structure of electric cabinet and trade electric cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121024 Effective date of abandoning: 20140409 |
|
| RGAV | Abandon patent right to avoid regrant |