CN101525087A - Method and device of transmission unit with braking function - Google Patents
Method and device of transmission unit with braking function Download PDFInfo
- Publication number
- CN101525087A CN101525087A CN200810300452A CN200810300452A CN101525087A CN 101525087 A CN101525087 A CN 101525087A CN 200810300452 A CN200810300452 A CN 200810300452A CN 200810300452 A CN200810300452 A CN 200810300452A CN 101525087 A CN101525087 A CN 101525087A
- Authority
- CN
- China
- Prior art keywords
- transmitter
- brake
- switch
- friction shoe
- slide block
- 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.)
- Pending
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The invention provides a method and a device of a transmission unit with braking function, belonging to the field of the transmission of pneumatic pipelines. The prior transmission unit can not automatically brake, thereby the running speed of the transmission unit is very difficult to control. Aiming at solving the problem, the invention provides the method of the transmission unit with braking function. A self-actuating brake device is arranged on the transmission unit, or the self-actuating brake device is arranged on an actuating device of the transmission unit.
Description
Technical field
The present invention relates to pneumatic pipeline transmission field, especially a kind of method and device with brake function transmitter.
Background technology
At present transmitter can not self-actuating brake, and it is very difficult therefore to control its running velocity; The invention solves this problem.
Summary of the invention:
A kind of method with brake function transmitter is installed dead-man's device on transmitter.
Preferably
On the actuating device of transmitter, dead-man's device is installed.
Preferably
The mechanical device of described brake gear for swelling and withdraw to pipeline.
Preferably
Dynamic open-close on-off device of the described mechanical device that swells and Power Drive Unit drive.
Preferably
Described open-close on-off device is programme controlled opening/closing system or the open-close on-off system that is provided with wireless receiving.
Preferably
The described mechanical device that can swell and withdraw to pipeline, with the monomer of pipe collar be same one; Friction shoe for controlled scalable motion.
Preferably
The device that this has brake function comprises the friction shoe device, is installed on the transmitter body, be contracted in the position of not braking under the normality, when awarding power driven, can stretch out and brake, comprise engine installation, be installed on the transmitter body, be used to drive friction shoe, comprise power control unit, be the power start-stop system, be installed on the transmitter body and be connected, be used for starting, lock, close engine installation with engine installation.
Preferably
Described friction shoe device comprises at least one convex body, is installed on the transmitter body, with power driven part direct connection, is used for being contracted in the position of not braking under the normality, when awarding power driven, can stretch out and brakes.
Preferably
Described friction shoe device comprises elastic element, is elastomeric element, be installed in the transmitter body and friction shoe between, be used for a friction shoe and be contracted in the position of not braking under normal conditions, compression elastic element makes friction shoe shift out brake when stressed.
Preferably
Described friction shoe device comprises one, and friction shoe and transmitter body are linked together, and is used to make friction shoe can realize brake and remove brake around the axle swing.
Preferably
Speed measuring device or location sensitive material are being installed on the transmitter or on the pipeline, are being used for control brake start-stop system.
Preferably
Engine installation is electromagnet or motor; Its master cock is remote control inductive switch or gravity switch.
Preferably
Described remote control inductive switch is a Hall switch, or magnetic metal or nonmagnetic metal sensor or bar code reading device or comprise slide block near switch or opto-electronic pickup or described gravity switch, be installed in the sliding sleeve, be used for when the up change of transmitter is descending, slide block slides to opposite side, pressure is touched switch, make switch send the brake instruction, comprise sliding sleeve, being installed together of its axis and transmitter parallel axes is used for fixing slide block and micro-switch, comprises that micro-switch is installed in an end of sliding sleeve, be used under the shake-up of slide block, send conducting or open circuited signal; Or Hall switch replaced micro-switch and inlay magnetic piece on slide block.
Beneficial effect
By such scheme, realized transmitter controlled, pulsation-free transmission.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 be among Fig. 21 with the annexation figure of transmitter body;
Fig. 4 is that the brake slide block is the cross-sectional view of arc;
Fig. 5 is 1 a top semi-sictional view enlarged drawing among Fig. 3;
Be described further in conjunction with example:
As shown in Figure 1,1 is transmitter body or transmitter actuating device body, is round, 4 is the pipe collar monomer, is rhabodoid, adopts wear-resisting and little with a metal friction coefficient material, making becomes the arcuation head that the top has arcuate structure, be embedded into transmitter body in the hole that the pipe collar installation place is provided with, can do inside and outside moving, and have an elastic element to be attached thereto, rhabodoid by bullet laterally under normal conditions, when stressed, can inwardly shrink, be used to improve carrying capacity; And be evenly distributed on the pipe collar installation place of the cylindrical of transmitter body, be used to support transmitter body, 2 for the brake slide block, is rhabodoid, merges into a single whole with pipe collar, play braking action when being used to swell, 9 are grommet type seals, and 7 is the runner velometer, and runner contacts with duct wall, when operation, record the speed of transmitter according to its rotating speed.
As shown in Figure 2,5 is the pipe collar monomer, and 9 are grommet type seals, are the polyurethane circle, is installed on the transmitter body periphery, and the same diameter in garden in its outer garden and the pipeline is used for sealing.Other is as Fig. 1.
Among Fig. 3,3 is spring, be installed between the disjunctor 2 and transmitter body or transmitter actuating device body of brake pipe collar, be used for exerting pressure being always 2, push the inboard to, 10 is transmitter body pipe collar monomer mounting groove, be located on the transmitter body, be used for installing brake pipe collar disjunctor, the body of rod can slide up and down within it, is when up to swell; 5,6 for the pipe collar monomer is a convex body, and the top point of convex body is on same circumference, is distributed on the circumference of pipe collar installation place of transmitter body or transmitter actuating device body; 11 for motor driving wheel is the flute profile wheel, and 12 for being arranged on the tooth bar on 2, and 11 by 12 drives, 2 up-and-down movements, and cliding friction takes place when contacting with duct wall, can play the effect of brake.
Among Fig. 4,1 for the brake projection, is the arcuation convex body, and it is circular-arc that its outer driving surface can be, and 2 are rotating shaft, and 3 is spring, and 4 is electromagnet; Section partly is transmitter body or transmitter actuating device body; 1 is pressed to interior by spring 3 or 2 or 4 places establish spring and replace 3 to omit 3,4 energisings and release generation cliding friction when contacting with duct wall with 1 during normality, can play the effect of brake.
Described brake projection high-abrasive material.
Shown in Figure 5,1 for micro-switch is installed in an end of sliding sleeve, is used under the shake-up of slide block 2, sends conducting or open circuited signal; Or Hall switch replaced micro-switch and inlay magnetic piece on slide block; 3 is sliding sleeve, be tubular type, be installed in transmitter body or transmitter actuating device body, being installed together of its axis and transmitter parallel axes is used for fixing slide block and micro-switch, 2 is slide block, be installed in the sliding sleeve, be used for when the up change of transmitter is descending, slide block slides to opposite side, pressure is touched switch, makes switch send the brake instruction.
In sum: this scheme comprises: the brake facing projection that promptly brakes, inside and outside displacement can take place in this position, comprises actuating device, is used to drive the brake facing brake of rising outward, comprises the actuating device opening/shutting controller, is used in good time opening/shutting controller.
In sum, more than be preferred embodiment of the present invention only, be not to be used to limit protection scope of the present invention.For example brake facing can be multiple profile, and and for example opening/shutting controller can be the multiple sensors switch; Actuating device can be multiple structure for another example; Therefore, all any modifications of being done within the spirit and principles in the present invention, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. the method with brake function transmitter is characterized in that: dead-man's device is installed on transmitter.
2. the method for claim 1 is characterized in that: on the actuating device of transmitter dead-man's device is installed.
3. as the described method of claim 1-2, it is characterized in that: the mechanical device of described brake gear for swelling and withdraw to pipeline.
4. method as claimed in claim 3 is characterized in that: dynamic open-close on-off device of the described mechanical device that swells and Power Drive Unit drive.
5. method as claimed in claim 4 is characterized in that: described open-close on-off device is programme controlled opening/closing system or the open-close on-off system that is provided with wireless receiving.
6. method as claimed in claim 3 is characterized in that: the described mechanical device that can swell and withdraw to pipeline, with the monomer of pipe collar be same one; Friction shoe for controlled scalable motion.
7. a kind of a kind of device that is used for claim 1 with brake function with method of brake function, it is characterized in that: comprise the friction shoe device, be installed on the transmitter body, be contracted in the position of not braking under the normality, when awarding power driven, can stretch out and brake, comprise engine installation, be installed on the transmitter body, be used to drive friction shoe, comprise power control unit, be the power start-stop system, be installed on the transmitter body and be connected, be used for starting, lock, close engine installation with engine installation.
8. device according to claim 7 is characterized in that: described friction shoe device comprises at least one convex body, is installed on the transmitter body, with power driven part direct connection, be used for being contracted in the position of not braking under the normality, when awarding power driven, can stretch out and brake.
9. device according to claim 8, it is characterized in that: described friction shoe device comprises elastic element, be elastomeric element, be installed in the transmitter body and friction shoe between, be used for a friction shoe and be contracted in the position of not braking under normal conditions, compression elastic element makes friction shoe shift out brake when stressed.
10. device according to claim 9 is characterized in that: described friction shoe device comprises one, and friction shoe and transmitter body are linked together, and is used to make friction shoe can realize brake and remove brake around the axle swing.
11. device according to claim 7 is characterized in that: speed measuring device or location sensitive material are being installed on the transmitter or on the pipeline, are being used for control brake start-stop system.
12. device according to claim 7 is characterized in that: engine installation is electromagnet or motor; Its master cock is remote control inductive switch or gravity switch.
13. device according to claim 12, it is characterized in that: described remote control inductive switch is a Hall switch, or magnetic metal or nonmagnetic metal sensor or bar code reading device or comprise slide block near switch or opto-electronic pickup or described gravity switch, be installed in the sliding sleeve, be used for when the up change of transmitter is descending, slide block slides to opposite side, pressure is touched switch, make switch send brake instruction, comprise sliding sleeve, being installed together of its axis and transmitter parallel axes, be used for fixing slide block and micro-switch, comprise that micro-switch is installed in an end of sliding sleeve, be used under the shake-up of slide block, send conducting or open circuited signal; Or Hall switch replaced micro-switch and inlay magnetic piece on slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810300452A CN101525087A (en) | 2008-03-04 | 2008-03-04 | Method and device of transmission unit with braking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810300452A CN101525087A (en) | 2008-03-04 | 2008-03-04 | Method and device of transmission unit with braking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101525087A true CN101525087A (en) | 2009-09-09 |
Family
ID=41093189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810300452A Pending CN101525087A (en) | 2008-03-04 | 2008-03-04 | Method and device of transmission unit with braking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101525087A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106389023A (en) * | 2016-09-06 | 2017-02-15 | 广州市婵昕生物科技有限责任公司 | Wheelchair having automatic brake function |
-
2008
- 2008-03-04 CN CN200810300452A patent/CN101525087A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106389023A (en) * | 2016-09-06 | 2017-02-15 | 广州市婵昕生物科技有限责任公司 | Wheelchair having automatic brake function |
| CN106389023B (en) * | 2016-09-06 | 2018-05-22 | 李宏宾 | A kind of wheelchair with automatic brake functions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102242784B (en) | Parking brake | |
| CN101809327B (en) | Linear actuator | |
| ES2134687A1 (en) | Clutch assembly for a motor vehicle having an actuator cylinder for the engagement and release of the friction clutch assembly | |
| CN103038111B (en) | Pedal-rod for hydraulic brake system keeps assembly | |
| JP2000249178A (en) | Vehicular brake with adjustment releasing device | |
| KR20090099276A (en) | Clutch actuator | |
| CN102865321A (en) | Brake calipers with parking braking mechanism | |
| CN103791010A (en) | Disc brake | |
| CN104229049A (en) | Bicycle handlebar assembly with integrated oleo-hydraulic controls | |
| CN107605999B (en) | Electronic caliper brake device | |
| CN101525087A (en) | Method and device of transmission unit with braking function | |
| CN103185093B (en) | Brake shoe wear automatic compensation device for hydraulic disc brake | |
| CN103303295B (en) | Brake of vehicle | |
| CN201386781Y (en) | Gear-pushing cylinder positioning device | |
| CN203350763U (en) | Handle operating mechanism and road roller | |
| CN107070078A (en) | Door lock clutch drive system | |
| JPH08504022A (en) | Clutch for hydraulic vehicle equipped with attrition display means | |
| CN101689437B (en) | Flowswitch with o-ring seal | |
| JP2006161899A (en) | Braking device | |
| CN206524716U (en) | Door lock clutch drive system | |
| KR101596205B1 (en) | A clutch control apparatus for fuel reduction using displacement sensor | |
| KR101198789B1 (en) | Apparatus for operating clutch | |
| CN202279658U (en) | Inertial braking oil cylinder for lifting winch | |
| CN205506699U (en) | Car is detected on pulse generator and tunnel surface | |
| KR20220099863A (en) | Brake pad abrasion detection apparatus for vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090909 |