CN102561877A - Half-high safety door transmission system - Google Patents
Half-high safety door transmission system Download PDFInfo
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- CN102561877A CN102561877A CN2011104506837A CN201110450683A CN102561877A CN 102561877 A CN102561877 A CN 102561877A CN 2011104506837 A CN2011104506837 A CN 2011104506837A CN 201110450683 A CN201110450683 A CN 201110450683A CN 102561877 A CN102561877 A CN 102561877A
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- belt
- safety door
- transmission system
- pulley
- opening
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Abstract
The invention discloses a half-high safety door transmission system, which comprises a motor (1) arranged in a lower box of a fixed side box, a driving belt pulley (2) arranged on an output shaft of the motor, an upper support seat (15) and a lower support seat (14) which are arranged on an upper track of the fixed side box, and a transmission shaft (13) supported by the upper and lower support seats. A middle transition belt pulley (12) and a driven belt pulley (16) are arranged on the transmission shaft, the transition belt pulley (12) and the driven belt pulley (16) are fixed with the transmission shaft (13) through flat keys (8), the transition belt pulley (12) is driven by the driving belt pulley (2) through a middle transition belt (3), the driven belt pulley (16) is engaged with an open toothed belt (10), and two ends of the open toothed belt (10) are arranged on a door body of a safety door through left and right fixing clamps (6) and (11), so that horizontal movement of the safety door is realized. Because the motor of the transmission system is arranged in the lower box of the side box, the safety door transmission system has good sealing property and is safe and convenient to operate, and the motor can be maintained on one side of a station.
Description
Technical field
The present invention relates to subway safe door, be specifically related to a kind of half-height safety door transmission system.
Background technology
Motor is the rail side position that is arranged in the side box in the existing half-height safety door transmission system, and is very unfavorable to the sealing performance of motor, and the maintaining of motor is also inconvenient, dangerous.
Summary of the invention
The objective of the invention is the problem that exists in the customer service prior art, propose a kind of half-height safety door transmission system.
The technical scheme that the present invention adopts is: design a kind of half-height safety door transmission system, comprising: be installed in
Motor in the fixation side box nowel, be installed in driving pulley on the motor output shaft, be installed in the power transmission shaft that the fixation side box gets on the right track upper branching holder and the lower support seat of side, supported by supporting base up and down; Middle transition belt wheel and driven pulley are installed on this power transmission shaft; Described transition pulley and driven pulley are fixed through flat key and power transmission shaft; Transition pulley is driven by driving pulley through middle driving-belt; Driven pulley is provided with round-arced tooth and cooperates with the opening cog belt, and these opening cog belt two ends are installed on safe every body through left and right sides geometrical clamp, realize the move left and right of safety door thus.
In one embodiment of the invention, described opening cog belt tightens device being provided with belt near left geometrical clamp position, is used to adjust the tension force of opening cog belt.Described opening cog belt is provided with the belt contact roller in the both sides of driven pulley.Described driving pulley, transition pulley adopt garden curved tooth belt wheel, and described middle driving-belt adopts the cog belt of remaining silent.Driving-belt is provided with belt and tightens device in the middle of described.
Compared with prior art, the present invention is installed in the lower box of side box good seal performance with the motor of transmission system; Through middle transmission system, power is passed to sliding door, thereby drive the sliding door motion; As long as open lower chamber door in platform side, just can maintain maintenance of motor, therefore easy to maintenance.
Description of drawings
Below in conjunction with specific embodiment and accompanying drawing the present invention is carried out detailed explanation, wherein:
Fig. 1 is a vertical view of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is along the sectional view of A-A line among Fig. 1.
The specific embodiment
The present invention proposes a kind of transmission system that is used on the subway platform half-height safety door, and its function is that motor kinetic energy is passed to sliding door through this transmission system, makes a body along the straight line side-to-side movement, realizes the opening and closing function of half-height safety door.
Like Fig. 1-shown in Figure 3; The half-height safety door transmission system of the present invention design comprises: be installed in motor 1 in fixation side box 19 nowels, be installed in driving pulley 2 on the motor output shaft, be installed in the fixation side box get on the right track side supporting base 15, lower support seat 14, in the supporting base ball bearing 17 is installed up and down, power transmission shaft 13 is supported by the ball bearing 17 in the supporting base up and down.Middle transition belt wheel 12 and driven pulley 16 are installed on the power transmission shaft 13, and these two wheels are fixing with power transmission shaft 13 through flat key 8.Transition pulley 12 drives through middle driving-belt 3.Transition pulley 12 can adopt garden curved tooth belt wheel, and middle driving-belt 3 adopts the cog belt of remaining silent, and be provided be used to adjust tension force tighten device 4.Driven pulley 16 is provided with round-arced tooth and cooperates with opening cog belt 10 and moves, and opening cog belt 10 two ends are installed on safe every body through left and right sides geometrical clamp 6 and 11.Tooth on the driven pulley 16 is meshed with opening cog belt 10, changes the rotation of driven pulley into opening cog belt 10 move.Because of opening cog belt two ends are fixed on the sliding door through left and right sides geometrical clamp 6 and 11; When driven pulley 16 rotates; The mobile drive safety door 18 of opening cog belt 10 rectilinear motion back and forth on guide rail (end illustrates among the figure) is realized the opening and closing function of door body.
Opening cog belt 10 tightens device 5 being provided with belt near left geometrical clamp 6 positions, is used to adjust the tension force of opening cog belt 10.Opening cog belt 10 also is provided with belt contact roller 7 and 9 in the both sides of driven pulley 16.
The transmission system that the present invention proposes has following design feature:
(1) compact conformation, the gauge of sliding door can reduce, and it is little to make that the half-height safety door installation takies platform ground scope, has increased the effective usable floor area of platform;
(2) layout of this transmission system has changed in the past that the motor of platform half-height safety door is contained in rail side position mode; Motor is installed in the fixation side box lower box; Thereby improved the sealing performance of the waterproof and dustproof of motor; Open the lower chamber door of fixation side box in platform side and just can safeguard, so working service is convenient suitable motor;
(3) native system is provided with both direction belt tension adjusting device: the remain silent belt of cog belt of transmission tightens device A and tightens device B with the belt of regulating the opening tooth form synchronous belt in the middle of regulating;
(4) supporting base was rigidly connected about the supporting of power transmission shaft was adopted, and built-in two pairs of rolling bearing supporting drive shafts make transmission system rotate flexibly, and are safe and reliable.
Claims (6)
1. half-height safety door transmission system; It is characterized in that comprising: be installed in motor (1) in the fixation side box nowel, be installed in driving pulley (2) on the motor output shaft, be installed in the fixation side box get on the right track upper branching holder (15) and the lower support seat (14) of side, by the power transmission shaft (13) of supporting base support up and down; Middle transition belt wheel (12) and driven pulley (16) are installed on this power transmission shaft; Described transition pulley (12) and driven pulley (16) are fixing through flat key (8) and power transmission shaft (13); Transition pulley (12) is driven by driving pulley (2) through middle driving-belt (3); Driven pulley (16) is provided with round-arced tooth; And cooperate with opening cog belt (10), these opening cog belt (10) two ends are installed on safe every body through left and right sides geometrical clamp (6) and (11), realize the move left and right of safety door thus.
2. half-height safety door transmission system as claimed in claim 1 is characterized in that: described opening cog belt (10) tightens device (5) being provided with belt near left geometrical clamp (6) position, is used to adjust the tension force of opening cog belt (10).
3. half-height safety door transmission system as claimed in claim 1 is characterized in that: described opening cog belt (10) is provided with belt contact roller (7) and (9) in the both sides of driven pulley (16).
4. half-height safety door transmission system as claimed in claim 1 is characterized in that: described driving pulley (2), transition pulley (12) adopt garden curved tooth belt wheel, and described middle driving-belt (3) adopts the cog belt of remaining silent.
5. half-height safety door transmission system as claimed in claim 4 is characterized in that: driving-belt (3) is provided with belt and tightens device (4) in the middle of described.
6. half-height safety door transmission system as claimed in claim 1 is characterized in that: be provided with ball bearing (17) in described upper branching holder (15) and the lower support seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104506837A CN102561877A (en) | 2011-12-29 | 2011-12-29 | Half-high safety door transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104506837A CN102561877A (en) | 2011-12-29 | 2011-12-29 | Half-high safety door transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102561877A true CN102561877A (en) | 2012-07-11 |
Family
ID=46408332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104506837A Pending CN102561877A (en) | 2011-12-29 | 2011-12-29 | Half-high safety door transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102561877A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075062A (en) * | 2013-01-28 | 2013-05-01 | 深圳市方大自动化***有限公司 | Retractable transmission-type half-height safety door |
| CN104818920A (en) * | 2015-05-22 | 2015-08-05 | 王健 | Electric window opener and electric window opening system formed by the same |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186147A (en) * | 1996-10-21 | 1998-07-01 | 工业设备制造股份公司 | Sliding door of vehicle |
| CN2469131Y (en) * | 2001-03-23 | 2002-01-02 | 程建平 | Device for automatic opening/closing door |
| CN2578497Y (en) * | 2002-10-10 | 2003-10-08 | 常州市长城屏蔽机房设备有限公司 | Electric door actuating mechanism |
| US20050110300A1 (en) * | 2003-11-20 | 2005-05-26 | Intier Automotive | Drive mechanism for selectively opening and closing a closure panel manually or automatically |
| JP2006142887A (en) * | 2004-11-17 | 2006-06-08 | Mitsubishi Heavy Ind Ltd | Platform door device |
| CN1277733C (en) * | 2000-12-04 | 2006-10-04 | 株式会社日立制作所 | Door device for elevator |
| JP2008308867A (en) * | 2007-06-14 | 2008-12-25 | Isono Body:Kk | Automatic opening/closing door for freight car |
| WO2010095454A1 (en) * | 2009-02-19 | 2010-08-26 | ナブテスコ株式会社 | Railway platform door device |
| CN202450926U (en) * | 2011-12-29 | 2012-09-26 | 深圳市方大自动化***有限公司 | Transmission system of half-height safety door |
-
2011
- 2011-12-29 CN CN2011104506837A patent/CN102561877A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186147A (en) * | 1996-10-21 | 1998-07-01 | 工业设备制造股份公司 | Sliding door of vehicle |
| CN1277733C (en) * | 2000-12-04 | 2006-10-04 | 株式会社日立制作所 | Door device for elevator |
| CN2469131Y (en) * | 2001-03-23 | 2002-01-02 | 程建平 | Device for automatic opening/closing door |
| CN2578497Y (en) * | 2002-10-10 | 2003-10-08 | 常州市长城屏蔽机房设备有限公司 | Electric door actuating mechanism |
| US20050110300A1 (en) * | 2003-11-20 | 2005-05-26 | Intier Automotive | Drive mechanism for selectively opening and closing a closure panel manually or automatically |
| JP2006142887A (en) * | 2004-11-17 | 2006-06-08 | Mitsubishi Heavy Ind Ltd | Platform door device |
| JP2008308867A (en) * | 2007-06-14 | 2008-12-25 | Isono Body:Kk | Automatic opening/closing door for freight car |
| WO2010095454A1 (en) * | 2009-02-19 | 2010-08-26 | ナブテスコ株式会社 | Railway platform door device |
| CN202450926U (en) * | 2011-12-29 | 2012-09-26 | 深圳市方大自动化***有限公司 | Transmission system of half-height safety door |
Non-Patent Citations (1)
| Title |
|---|
| 陈立德等: "《机械设计基础学习指南与题解》", 31 August 2011, 高等教育出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075062A (en) * | 2013-01-28 | 2013-05-01 | 深圳市方大自动化***有限公司 | Retractable transmission-type half-height safety door |
| CN103075062B (en) * | 2013-01-28 | 2016-02-10 | 深圳市方大自动化***有限公司 | A kind of retractable transmission-type half-height safety door |
| CN104818920A (en) * | 2015-05-22 | 2015-08-05 | 王健 | Electric window opener and electric window opening system formed by the same |
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Application publication date: 20120711 |