CN205135291U - Novel high -speed lift gate - Google Patents
Novel high -speed lift gate Download PDFInfo
- Publication number
- CN205135291U CN205135291U CN201520762003.9U CN201520762003U CN205135291U CN 205135291 U CN205135291 U CN 205135291U CN 201520762003 U CN201520762003 U CN 201520762003U CN 205135291 U CN205135291 U CN 205135291U
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- China
- Prior art keywords
- door
- plate
- doorframe
- door frame
- chain
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides a novel high -speed lift gate, including door frame, door plant, axis of rotation, chain, extension spring and power device, the door frame include vertical door frame and with the horizontal door frame of the top vertical fixation of vertical door frame, the both sides homogeneous phase of this door frame slides the guide rail to the door plant that is equipped with the smooth connection, the door plant screens is installed in the door plant slides the guide rail, the axis of rotation level is fixed on the top of vertical door frame, and the both sides of this axis of rotation have set firmly a driving sprocket respectively, the extension spring has a pair ofly, and this one end to the extension spring is fixed respectively in the terminal both sides of door frame, the other end respectively with the one end fixed connection of a pair of chain, the both sides fixed connection of a driving sprocket and door plant bottom is walked around respectively to this other end to the chain, power device's output shaft and axis of rotation fixed connection. The utility model discloses a novel high -speed lift gate with chain, extension spring and traditional wire rope and the rope sheave of driving sprocket replacement, has avoided the groove problem of taking off when wire rope is high -speed to be moved, has realized the promotion of lift gate speed.
Description
Technical field
The utility model belongs to lever gear door field, especially relates to a kind of novel high speed lever gear door.
Background technology
Existing lever gear door is generally rope sheave and coordinates wire rope gearing, wire rope is wound around on rope sheave, drive door running body, but we knows that wire rope is easily taken off from rope sheave in use for many years, cause door normally not run, this has just done certain restriction to the hoisting velocity of lever gear door.
Summary of the invention
In view of this, the utility model is intended to propose a kind of novel high speed lever gear door being replaced rope sheave transmission by sprocket wheel, avoids the situation that chain departs from, decrease a head because of drive disk assembly produced problem.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of novel high speed lever gear door, comprises doorframe, door-plate, turning cylinder, chain, extension spring and power set;
Described doorframe comprises vertical doorframe and horizontal door frame, described vertical doorframe be provided with door-plate all relative to the both sides of horizontal door frame slides guide rail, described horizontal door frame is vertical with the top of described vertical doorframe to be fixed, and this horizontal door frame and the door-plate of vertical doorframe slide guide rail is that arc is connected;
Described door-plate is rectangular, and the door-plate that this door-plate screens is arranged on described doorframe slides in guide rail, and this door-plate is that multiple strip board face is connected through the hinge;
Described turning cylinder is horizontally fixed on the top of described vertical doorframe, and the both sides of this turning cylinder are installed with a drive sprocket respectively;
Described extension spring has a pair, this is separately fixed at the both sides of doorframe end to one end of extension spring, the other end is fixedly connected with one end of chain described in a pair respectively, and this is walked around drive sprocket described in respectively to the other end of chain and is fixedly connected with the both sides of described door-plate bottom;
The output shaft of described power set is fixedly connected with described turning cylinder.
Further, described doorframe end is the top of horizontal door frame or the bottom of vertical doorframe.
Further, described turning cylinder has two, and these two turning cylinder length are identical, and is connected by shaft coupling head and the tail.
Further, described turning cylinder is fixed on the top of described vertical doorframe by axle head support.
Further, described power set are motor, and this motor is fixed on the side of described vertical doorframe upper end by motor gasket and battery lead plate, and the output shaft of this motor is fixedly connected with described turning cylinder.
Further, on the output shaft of described motor or on turning cylinder, be installed with a hand chain wheel, around moving chain on the other hand on this hand chain wheel.
Further, multiple strip board faces of described door-plate are all connected with middle hinge head and the tail by limit hinge.
Further, one end of described chain is fixedly connected with by the bottom of anti-off device with described door-plate.
Further, the bottom of described door-plate is installed with the door-plate sealing mat matched with described vertical doorframe lower end.
Further, the top that the door-plate of described horizontal door frame and vertical doorframe slides the arc connecting portion of guide rail is installed with one and turns to guide wheel.
Relative to prior art, novel high speed lever gear door described in the utility model has following advantage:
(1) novel high speed lever gear door described in the utility model, rope sheave is instead of with drive sprocket, improve the hoisting velocity of lever gear door, avoid the de-groove of wire rope because of excessive velocities on rope sheave, the transmission of drive sprocket and extension spring coordinate there will not be so-called go out groove phenomenon, meet a condition for body speed-raising, user can be improved and produce traffic efficiency, ensure the radiation loss of plant building in winter, also the pollution to indoor such as outdoor dust is reduced from the lifting of clean aspect door body opening speed, thus reach the energy-efficient performance such as to keep a public place clean, and extension spring replaces torsion spring, reduce cost of production.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the novel high speed lever gear door elevation described in the utility model embodiment;
Fig. 2 is the novel high speed lever gear door lateral view described in the utility model embodiment;
Fig. 3 is the novel high speed lever gear door structural representation when extension spring described in the utility model embodiment is fixed on vertical doorframe bottom.
Description of reference numerals:
1-doorframe, the vertical doorframe of 11-, 12-horizontal door frame, 13-door-plate slides guide rail, 14-turns to guide wheel, 2-door-plate, 21-strip board face, 22-limit hinge, hinge in 23-, 24-anti-off device, 25-door-plate sealing mat, 3-turning cylinder, 31-drive sprocket, 32-axle head support, 4-chain, 5-extension spring, 6-power set, 61-hand chain wheel, 62-manual-chain.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figures 1 to 3, the utility model comprises doorframe 1, door-plate 2, turning cylinder 3, chain 4, extension spring 5 and power set 6.
Doorframe 1 comprises vertical doorframe 11 and horizontal door frame 12, vertical doorframe 11 be provided with door-plate all relative to the both sides of horizontal door frame 12 slides guide rail 13, horizontal door frame 12 is vertical with the top of vertical doorframe 11 to be fixed, and this horizontal door frame 12 and the door-plate of vertical doorframe 11 slide guide rail 13 is connected for arc, slidably reciprocate so that door-plate 2 slides in guide rail 13 at door-plate.
Door-plate 2 is rectangular, the door-plate that this door-plate 2 screens is arranged on doorframe 1 slides in guide rail 13, this door-plate 2 is connected through the hinge for multiple strip board face 21, so that the arc connecting portion that door-plate 2 slides guide rail 13 at door-plate bends, make this door-plate 2 door-plate of fitting all the time slide guide rail 13, and then turn on vertical doorframe 11 top.
Turning cylinder 3 is horizontally fixed on the top of vertical doorframe 11 by axle head support 32, and the both sides of this turning cylinder 3 are installed with a drive sprocket 31 respectively, run in order to drive chain 4.
Extension spring 4 has a pair, this is separately fixed at the both sides of doorframe end to one end of extension spring 4, the other end is fixedly connected with one end of a pair chain 5 respectively, this is walked around a pair drive sprocket 31 respectively to the other end of chain 5 and is fixedly connected with the both sides of door-plate 2 bottom, when making door-plate 2 slidably reciprocate under the drive of chain 4, by the gravity of extension spring 5 balance chain 4 length and door-plate 2.
The output shaft of power set 6 is fixedly connected with turning cylinder 3, and power set 6 drive turning cylinder 3 to rotate, and then drives drive sprocket 31 to rotate, and makes drive sprocket 31 drive chain 4 to run.
Doorframe end is the top of horizontal door frame 12 or the bottom of vertical doorframe 11, and namely extension spring can be fixed on the top of horizontal door frame, also can be fixed on the bottom of vertical doorframe.
Turning cylinder 3 has two, and these two turning cylinder 3 length are identical, and is connected by shaft coupling 33 head and the tail.
Power set 6 are motor, and this motor is fixed on the side of vertical doorframe 11 upper end by motor gasket and battery lead plate, and the output shaft of this motor is fixedly connected with turning cylinder 3.
Be installed with a hand chain wheel 61 on the output shaft of motor or on turning cylinder 3, around moving chain 62 on the other hand on this hand chain wheel 61, manpower pulls manual-chain 62 to drive hand chain wheel 61 to rotate, and hand chain wheel 61 can drive turning cylinder 3 to rotate.
Multiple strip board faces 21 of door-plate 2 are all connected with middle hinge 23 head and the tail by limit hinge 22.
One end of chain 5 is fixedly connected with by the bottom of anti-off device 24 with door-plate 2, causes danger when avoiding chain 4 to rupture.
The bottom of door-plate 2 is installed with the door-plate sealing mat 25 matched with vertical doorframe 11 lower end.
The top that the door-plate of horizontal door frame 12 and vertical doorframe 11 slides the arc connecting portion of guide rail 13 is installed with one and turns to guide wheel 14, when door-plate 2 arrives vertical doorframe 11 top, by turning to guide wheel 14 to drive door-plate 2 to turn to, enters horizontal door frame 12.
The course of work of the present utility model is: starter motor, and driven by motor turning cylinder 3 rotates, and turning cylinder 3 drives drive sprocket 31 to rotate, and drive sprocket 31 drives chain 4 to run;
When chain 4 upwards runs, drive door-plate 2 upwards to be walked by the bottom of vertical doorframe 11, then by turning to guide wheel 14 that door-plate 2 guiding is entered horizontal door frame 12, lever gear door is opened;
When chain 4 is walked, drive door-plate 2 inwardly to be walked by the outer tip end of horizontal door frame 12 downwards, then by turning to guide wheel 14 that door-plate 2 guiding is entered vertical doorframe 11, continue to decline, lever gear door cut out;
Upwards to run or when running downwards at chain 4, when walking by extension spring 5 balance chain 4, the change of chain 4 length between drive sprocket 31 and extension spring 5, balances the gravity of door-plate 2 simultaneously;
Replace traditional wire rope and rope sheave with chain 4, extension spring 5 and drive sprocket 31, avoid de-groove problem during wire rope high-speed cruising, achieve the lifting of lever gear door speed.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a novel high speed lever gear door, is characterized in that: comprise doorframe (1), door-plate (2), turning cylinder (3), chain (4), extension spring (5) and power set (6);
Described doorframe (1) comprises vertical doorframe (11) and horizontal door frame (12), described vertical doorframe (11) be provided with door-plate all relative to the both sides of horizontal door frame (12) slides guide rail (13), described horizontal door frame (12) is vertical with the top of described vertical doorframe (11) to be fixed, and this horizontal door frame (12) and the door-plate of vertical doorframe (11) slide guide rail (13) for arc is connected;
Described door-plate (2) is rectangular, the door-plate that this door-plate (2) screens is arranged on described doorframe (1) slides in guide rail (13), and this door-plate (2) is connected through the hinge for multiple strip board face (21);
Described turning cylinder (3) is horizontally fixed on the top of described vertical doorframe (11), and the both sides of this turning cylinder (3) are installed with a drive sprocket (31) respectively;
Described extension spring (5) has a pair, this is separately fixed at the both sides of doorframe end to one end of extension spring (5), the other end is fixedly connected with one end of chain described in a pair (4) respectively, and this is walked around drive sprocket described in a pair (31) respectively to the other end of chain (4) and is fixedly connected with the both sides of described door-plate (2) bottom;
The output shaft of described power set (6) is fixedly connected with described turning cylinder (3).
2. novel high speed lever gear door according to claim 1, is characterized in that: described doorframe end is the top of horizontal door frame (12) or the bottom of vertical doorframe (11).
3. novel high speed lever gear door according to claim 1, is characterized in that: described turning cylinder (3) has two, and these two turning cylinder (3) length are identical, and is connected by shaft coupling (33) head and the tail.
4. novel high speed lever gear door according to claim 1, is characterized in that: described turning cylinder (3) is fixed on the top of described vertical doorframe (11) by axle head support (32).
5. novel high speed lever gear door according to claim 1, it is characterized in that: described power set (6) are motor, this motor is fixed on the side of described vertical doorframe (11) upper end by motor gasket and battery lead plate, and the output shaft of this motor is fixedly connected with described turning cylinder (3).
6. novel high speed lever gear door according to claim 5, it is characterized in that: on the output shaft of described motor or on turning cylinder (3), be installed with a hand chain wheel (61), around moving chain (62) on the other hand on this hand chain wheel (61).
7. novel high speed lever gear door according to claim 1, is characterized in that: multiple strip board faces (21) of described door-plate (2) are all connected with middle hinge (23) head and the tail by limit hinge (22).
8. novel high speed lever gear door according to claim 1, is characterized in that: one end of described chain (4) is fixedly connected with by the bottom of anti-off device (24) with described door-plate (2).
9. novel high speed lever gear door according to claim 1, is characterized in that: the bottom of described door-plate (2) is installed with the door-plate sealing mat (25) matched with described vertical doorframe (11) lower end.
10. novel high speed lever gear door according to claim 1, is characterized in that: the top that the door-plate of described horizontal door frame (12) and vertical doorframe (11) slides the arc connecting portion of guide rail (13) is installed with one and turns to guide wheel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762003.9U CN205135291U (en) | 2015-09-29 | 2015-09-29 | Novel high -speed lift gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762003.9U CN205135291U (en) | 2015-09-29 | 2015-09-29 | Novel high -speed lift gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205135291U true CN205135291U (en) | 2016-04-06 |
Family
ID=55621098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520762003.9U Expired - Fee Related CN205135291U (en) | 2015-09-29 | 2015-09-29 | Novel high -speed lift gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205135291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437394A (en) * | 2016-12-15 | 2017-02-22 | 贵州航天特种车有限责任公司 | Lifting mechanism for automobile door |
| CN107117137A (en) * | 2017-05-31 | 2017-09-01 | 厦门理工学院 | The box door device and its control method of rail traffic vehicles crust cleaner |
-
2015
- 2015-09-29 CN CN201520762003.9U patent/CN205135291U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437394A (en) * | 2016-12-15 | 2017-02-22 | 贵州航天特种车有限责任公司 | Lifting mechanism for automobile door |
| CN107117137A (en) * | 2017-05-31 | 2017-09-01 | 厦门理工学院 | The box door device and its control method of rail traffic vehicles crust cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160406 Termination date: 20170929 |