CN2575150Y - Self-locking elastic damping device - Google Patents
Self-locking elastic damping device Download PDFInfo
- Publication number
- CN2575150Y CN2575150Y CN 02272827 CN02272827U CN2575150Y CN 2575150 Y CN2575150 Y CN 2575150Y CN 02272827 CN02272827 CN 02272827 CN 02272827 U CN02272827 U CN 02272827U CN 2575150 Y CN2575150 Y CN 2575150Y
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- CN
- China
- Prior art keywords
- spring
- driving shaft
- riser
- bearing
- plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a low-speed track brake balancing car stopper, which reduces evenly the pressure in the process of transmission and buffer and is limited by a proper limiting value of an arc length area of a critical point of a dead angle area so as to effectively avoid the phenomenon of machine failures. The utility model is characterized in that a track rod device is connected with a driving shaft which is arranged in a bearing of a vertical plate which is fastened on the lower part of an upper crown plate; besides, a magnetic sensitive device is connected with the driving shaft which is connected with a driving device which is connected with a tension spring device.
Description
[technical field]
The utility model relates to a kind of balance car lug of low speed banister.
[background technology]
Banister rod is in motion process, no matter the stretching of certain duty lower spring of tension and compression and compression all are the uses that plays adjustment and buffering.Simultaneously when power of motor little within certain scope the time, play very little help to increasing power of motor.Up to the present in the like product of domestic market, the little load series connection of most employings extension spring is as the slow spring of balance, it can satisfy the normal operating conditions of little load operation, but work as, service load increases, when being 1～N times of bar lengthening, its elastic stiffness just can not satisfy this banister abnormal working position.
[summary of the invention]
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and the decompression of a kind of transmission and cushioning balance is provided, arc length zone limiting value by just right dead angle area critical point limits, thereby has effectively avoided the low speed banister balance car lug of deadlock phenomenon.
The purpose of this utility model can reach by following measure:
This balance car lug that relates to the low speed banister, have the bar of blocking, cabinet, power set, control panel and anti-collision, anticollision device, collision-prevention device, its special character is: the road lever apparatus connects driving shaft, driving shaft is installed in the bearing of riser, riser is anchored on the upper plate bottom, magnetically sensitive device is connected on the driving shaft, and driving shaft connects transmission device, and transmission device connects the extension spring device.
The purpose of this utility model can also reach by following measure:
The extension spring device by spring pull bar, part be inserted in the spring of spring pull bar the bolt of cover end and spacer in cover, the spring, axially be inserted in the compression spring that overlaps in the spring, semiclosedly be fastened on the spring overcoat that puts in the spring, place in the spring overcoat and axially be inserted in the compression spring of spring pull bar, the spring pull bar of the cover other end connects by gear in the spring relatively power transmission shaft, power transmission shaft are formed by the extension spring bar of gears engaged, the fixing bar that stands of spring of extension spring masthead end.
Transmission device is by the driver plate that is sleeved on the driving shaft, the link rod of driver plate other end suit, the bearing of closed assembly on the link rod, nestable follower plate on shaft coupling holds, the trundle of follower plate other end suit, the bearing of closed assembly on the trundle, nestable active plate on the trundle bearing, active plate other end end is by the speed change power transmission shaft of the vertical socket of bearing, the riser of the vertical socket of speed change power transmission shaft, on the riser with the master, follower plate parallels the limited block that install at the position, the riser other end is by the reducer of active plate bearing suit, reducer is formed by the motor that turbine worm mechanism is connected.
Magnetically sensitive device is by being sleeved on the cabinet driving shaft upper plate that two risers that are parallel to each other, riser hole connect with jump ring, riser bearing set, forming with the fixed iron piece of two risers magnetosensitive ring connected vertically, magnetosensitive ring overcoat, the magnetosensitive induction glue that is contained on the fixed iron piece.
The banister rod that the road lever apparatus connects by restrictor bar fixed head nestable on the driving shaft that extends cabinet, by bolt of fixing plate, the spacing glue on the banister rod are formed.
Limited block is made up of the spacing glue at its two ends, the screw that is positioned at the inboard symmetry arrangement of spacing glue.
The utility model has following advantage compared to existing technology:
1. adopt single compression spring, fashionable, simple installation, the stable principal columns of a hall is good, is easier to control and regulation, and greatly reduces product cost.
2. adopt ball journal Universal linking lever transmission mechanism, make operational motion flexible, part is accurate, compact conformation.
3. reducer passes through turbine worm, the motor output speed is dropped to about 17 rev/mins, promptly 0.29 revolutions per second, just in time be fit to the mechanical performance of 1～6 meter long banister rod of aluminum alloy materials, reduced the inertial impact force of road bar motion, guaranteed that the road bar is straight and deformation do not take place.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of the utility model extension spring device.
Fig. 4 is the structural representation of the utility model transmission device.
Fig. 5 is that the B of Fig. 1 is to view.
Fig. 6 is the structural representation of the utility model magnetically sensitive device.
Fig. 7 is that the A of Fig. 6 is to view.
[specific embodiment]
The utility model is described in further detail below in conjunction with accompanying drawing:
This balance car lug that relates to the low speed banister, its road lever apparatus connects driving shaft, driving shaft 41 is installed in the bearing 23 of riser 21, riser 21 is anchored on upper plate 24 bottoms, magnetically sensitive device 20 is connected in driving shaft 41, driving shaft 41 connects transmission device 40, and transmission device 40 connects extension spring device 30.Wherein: extension spring device 30 is by spring pull bar 31, part is inserted in the interior cover 32 of spring of spring pull bar 31, the bolt 321 and the spacer 322 of cover 32 ends in the spring, axially be inserted in the compression spring 33 of cover 32 in the spring, the semiclosed spring overcoat 34 that overlaps in the spring on 32 that is fastened on, place in the spring overcoat 34 and axially be inserted in the compression spring 33 of spring pull bar 31, the spring pull bar 31 of cover 32 other ends passes through the power transmission shaft 36 that gear 35 connects in the spring relatively, power transmission shaft 36 is by the extension spring bar 37 of gear 35 engagements, the fixing upright bar 38 of the spring on extension spring bar 37 tops is formed.Transmission device 40 is by the driver plate 42 that is sleeved on the driving shaft 41, the link rod 43 of driver plate 42 other end suits, the bearing of closed assembly on the link rod 43, nestable link rod 43 on link rod 43 bearings, the trundle 47 of link rod 43 other end suits, the bearing of closed assembly on the trundle 47, nestable active plate 44 on trundle 47 bearings, active plate 44 other end ends are by the speed change power transmission shaft 45 of the vertical socket of bearing, the riser 21 of speed change power transmission shaft 45 vertical sockets, on the riser 21 with active plate 44, link rod 43 parallels the limited block 46 that install at the position, riser 21 other ends are by the reducer of active plate 44 bearing suits, reducer is formed by the motor 60 that turbine worm mechanism is connected.Limited block 46 is made up of the spacing glue 48 at its two ends, the bolt 14 that is positioned at spacing glue 48 inboard symmetry arrangement.Magnetically sensitive device 20 is by being sleeved on cabinet 50 driving shafts 41 upper plate 24 that two risers that are parallel to each other 21, riser hole connect with jump ring, riser 21 bearing sets, forming with the fixed iron piece 26 of two risers, 21 magnetosensitive rings 25 connected vertically, magnetosensitive ring 25 overcoats, the magnetosensitive induction glue 27 that is contained on the fixed iron piece 26.The banister rod 12 that road lever apparatus 10 connects by restrictor bar fixed head 11 nestable on the driving shaft 41 that extends cabinet 50, by bolt of fixing plate, the spacing glue 48 on the banister rod 12 are formed.
The switch control step of banister:
Send the breaker instruction by control system, motor 60 drives 360 ° of active plate 44 rotations, active plate 44 drives link rods 43 Rotate 180s °, link rod 43 drives driver plate 42 and rotates 90 °, driving shaft 41 1 ends are connected with driver plate 42, the other end is connected with restrictor bar fixed head 11, when being driver plate 42 half-twists, restrictor bar forms one 90 ° the action of rising and falling, restrictor bar is when reaching 90 ° horizontal or vertical, active plate 44 is undertaken spacing by spacing glue 48, at this moment, magnetosensitive induction glue 27 forms to dock to produce induced signal and be transferred to control system with magnetosensitive ring 25 and sends cut-offing instruction.
Claims (6)
1, a kind of balance car lug that relates to the low speed banister, have the bar of blocking, cabinet, power set, control panel and anti-collision, anticollision device, collision-prevention device, it is characterized in that: the road lever apparatus connects driving shaft, driving shaft is installed in the bearing of riser, riser is anchored on the upper plate bottom, magnetically sensitive device is connected on the driving shaft, and driving shaft connects transmission device, and transmission device connects the extension spring device.
2, balance car lug according to claim 1 is characterized in that: the extension spring device by spring pull bar, part be inserted in the spring of spring pull bar the bolt of cover end and spacer in cover, the spring, axially be inserted in the compression spring that overlaps in the spring, semiclosedly be fastened on the spring overcoat that puts in the spring, place in the spring overcoat and axially be inserted in the compression spring of spring pull bar, the spring pull bar of the cover other end connects by gear in the spring relatively power transmission shaft, power transmission shaft are formed by the extension spring bar of gears engaged, the fixing bar that stands of spring of extension spring masthead end.
3, balance car lug according to claim 1 is characterized in that: transmission device is by the driver plate that is sleeved on the driving shaft, the link rod of driver plate other end suit, the bearing of closed assembly on the link rod, nestable follower plate on shaft coupling holds, the trundle of follower plate other end suit, the bearing of closed assembly on the trundle, nestable active plate on the trundle bearing, active plate other end end is by the speed change power transmission shaft of the vertical socket of bearing, the riser of the vertical socket of speed change power transmission shaft, on the riser with the master, follower plate parallels the limited block that install at the position, the riser other end is by the reducer of active plate bearing suit, reducer is formed by the motor that turbine worm mechanism is connected.
4, balance car lug according to claim 1 is characterized in that: magnetically sensitive device is by being sleeved on the cabinet driving shaft upper plate that two risers that are parallel to each other, riser hole connect with jump ring, riser bearing set, forming with the fixed iron piece of two risers magnetosensitive ring connected vertically, magnetosensitive ring overcoat, the magnetosensitive induction glue that is contained on the fixed iron piece.
5, balance car lug according to claim 1 is characterized in that: the banister rod that the road lever apparatus connects by restrictor bar fixed head nestable on the driving shaft that extends cabinet, by bolt of fixing plate, the spacing glue on the banister rod are formed.
6, according to claim 1 or 3 described balance car lugs, it is characterized in that: limited block is made up of the spacing glue at its two ends, the screw that is positioned at the inboard symmetry arrangement of spacing glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272827 CN2575150Y (en) | 2002-08-29 | 2002-08-29 | Self-locking elastic damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272827 CN2575150Y (en) | 2002-08-29 | 2002-08-29 | Self-locking elastic damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2575150Y true CN2575150Y (en) | 2003-09-24 |
Family
ID=33737449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02272827 Expired - Fee Related CN2575150Y (en) | 2002-08-29 | 2002-08-29 | Self-locking elastic damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2575150Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943446A (en) * | 2012-11-08 | 2013-02-27 | 北京蓝卡软件技术有限公司 | Method for eliminating vibration in movement of barrier gate handrail |
| CN105297651A (en) * | 2015-10-13 | 2016-02-03 | 北京蓝卡科技股份有限公司 | Control method, control panel and road brake system for road brake position limitation |
| CN105332350A (en) * | 2015-11-13 | 2016-02-17 | 深圳市格美特科技有限公司 | Contact type buffer anti-smashing device for brake bar of banister |
-
2002
- 2002-08-29 CN CN 02272827 patent/CN2575150Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943446A (en) * | 2012-11-08 | 2013-02-27 | 北京蓝卡软件技术有限公司 | Method for eliminating vibration in movement of barrier gate handrail |
| CN102943446B (en) * | 2012-11-08 | 2015-04-01 | 北京蓝卡软件技术有限公司 | Method for eliminating vibration in movement of barrier gate handrail |
| CN105297651A (en) * | 2015-10-13 | 2016-02-03 | 北京蓝卡科技股份有限公司 | Control method, control panel and road brake system for road brake position limitation |
| CN105332350A (en) * | 2015-11-13 | 2016-02-17 | 深圳市格美特科技有限公司 | Contact type buffer anti-smashing device for brake bar of banister |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |