CN206049701U - A kind of slip rope dolly slides speed-limiting device - Google Patents
A kind of slip rope dolly slides speed-limiting device Download PDFInfo
- Publication number
- CN206049701U CN206049701U CN201620800300.2U CN201620800300U CN206049701U CN 206049701 U CN206049701 U CN 206049701U CN 201620800300 U CN201620800300 U CN 201620800300U CN 206049701 U CN206049701 U CN 206049701U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- brake shoes
- wheel
- wheel hub
- slip rope
- 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
This utility model provides a kind of slip rope dolly and slides speed-limiting device, effectively realizes the speed limit traveling of slip rope dolly, it is ensured that the safe operation of recreation facility.This utility model includes slide trolley main shaft, sliding wheel is rotatablely equipped with main shaft, it is characterized in that, the sliding wheel right is provided with right support of the spacer sleeve arranged with its axially spaced-apart on main shaft, wheel hub is fixed with the right support right flank, the rotation dish for being enclosed within main shaft and being connected on sliding wheel is interval with the wheel hub inner headed face, on the rotation dish right flank of the main shaft upper and lower, eccentric rotary is provided with and the spaced brake shoes of wheel hub inner headed face respectively, is connected to spring between two brake shoes of main shaft rear and front end.This utility model carries out speed limit to dolly using brake shoes, using frame for movement, highly reliable, and low cost, and degree of safety is high.
Description
Technical field
This utility model is related to recreation facility, and particularly a kind of slip rope dolly slides speed-limiting device.
Background technology
It is for convenience or time-consuming where drop is larger, commonly used slip rope dolly, the descending mistake of slip rope dolly
Cheng Zhong, sliding speed are relevant with height fall, the safe sliding speed that people can bear in regulation recreation facility in national standard
For 6m/s, different regions height fall difference is larger, but speed often can easily exceed this when typically slip rope dolly freely glides
Safe speed, so needing to install speed-limiting device on slip rope dolly.
Utility model content
For above-mentioned situation, to overcome the defect of prior art, a kind of slip rope of this utility model offer to get off and slide speed limit
Device, effectively realizes the speed limit traveling of slip rope dolly, it is ensured that the safe operation of recreation facility.
This utility model includes slide trolley main shaft, is rotatablely equipped with sliding wheel, it is characterised in that described to slide on main shaft
Wheel right is provided with right support of the spacer sleeve arranged with its axially spaced-apart on main shaft, is fixed with wheel on the right support right flank
Hub, is interval with the rotation dish for being enclosed within main shaft and being connected on sliding wheel, the main shaft upper and lower in the wheel hub inner headed face
Rotation dish right flank on respectively eccentric rotary be provided with and the spaced brake shoes of wheel hub inner headed face, main shaft rear and front end
Spring is connected between two brake shoes.
This utility model carries out speed limit to dolly using brake shoes, using frame for movement, highly reliable, and low cost, peace
Whole step is high.
Description of the drawings
Fig. 1 is sectional view of the present utility model.
Fig. 2 is the structure chart between this utility model brake shoes and wheel hub.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Be given by Fig. 1 and Fig. 2, the technical solution of the utility model is, including slide trolley main shaft 1, on main shaft 1, rotate peace
Equipped with sliding wheel 2, it is characterised in that 2 right of the sliding wheel is provided with the spacer sleeve arranged with its axially spaced-apart on main shaft 1
Right support 3, is fixed with wheel hub 4 on 3 right flank of the right support, be interval with 4 inner headed face of the wheel hub be enclosed within main shaft 1 and
The rotation dish 5 being connected on sliding wheel 2, on 5 right flank of rotation dish of 1 upper and lower of the main shaft respectively eccentric rotary be provided with
The spaced brake shoes 6 of 4 inner headed face of wheel hub, is connected to spring 7 between two brake shoes 6 of 1 rear and front end of main shaft.
The sliding wheel 2 includes fixed cylinder of the spacer sleeve for extending on the right side of wheel body 201 and wheel body 201 to the right on main shaft 1
202,201 warp beam of the wheel body is forwarded to move and is fixed on main shaft 1, and 3 warp beam of the right support is held and is rotatably connected on fixed cylinder 202
On, 5 Jing of the rotation dish is bonded in fixed cylinder 202.
6 semicircular in shape of the brake shoes, the arcwall face of brake shoes 6 is towards 4 inner headed face of wheel hub.The arcwall face of brake shoes and wheel
The inner headed face interval setting of hub.Its gap size can be as needed Maximum speed limit determining.
Brake shoes 6 can be rotated with screw and is fixed in rotation dish 5 by this utility model, i.e., screw is not compressed,
Brake shoes 6 can be rotated by rotational pin and be fixed in rotation dish 5, rotation dish 5 is in the presence of key with sliding wheel 2
Rotate, wheel hub 4 is fixed on right support 3, and right support 3 can be fixed on the car body of slip rope dolly so that right support 3 is being used
During relative slip rope dolly it is static, during slip rope trolley travelling, sliding wheel 2 is rotated, when 2 speed of sliding wheel it is slower
When, the centrifugal force that brake shoes 6 is produced is not enough to the pulling force for offsetting spring 7, therefore dolly now is normally slided, when the speed of dolly
Degree reach brake shoes 6 centrifugal force offset spring 7 pulling force when, two brake shoes 6 around its rotating fulcrum towards wheel hub 4 side
To rotation, the final periphery for causing brake shoes 6 againsts the inner headed face of wheel hub 4, the inner headed face and brake shoes 6 of wheel hub 4 it is cylindrical
Frictional fit between face, when speed continues to increase, the frictional force of brake shoes 6 and wheel hub 4 and turns until frictional force with increase
Mutually balanced between the centripetal force for moving and producing, dolly sliding wheel now carries out uniform motion, and the maximal rate of dolly,
Good speed limit effect is served, the elastic force of spring 7 and the rubbing surface of brake shoes 6 adjusted between brake shoes 6 can be adjusted
The maximal rate of dolly, reaches good speed limit effect.
This utility model carries out speed limit to dolly using brake shoes, using frame for movement, highly reliable, and low cost, peace
Whole step is high.
Claims (3)
1. a kind of slip rope dolly slides speed-limiting device, including slide trolley main shaft（1）, main shaft（1）On be rotatablely equipped with sliding wheel
（2）, it is characterised in that the sliding wheel（2）Right is provided with the spacer sleeve arranged with its axially spaced-apart in main shaft（1）On the right side
Frame（3）, the right support（3）Wheel hub is fixed with right flank（4）, the wheel hub（4）It is interval with inner headed face and is enclosed within main shaft
（1）Go up and be connected to sliding wheel（2）On rotation dish（5）, the main shaft（1）The rotation dish of upper and lower（5）On right flank respectively
Eccentric rotary is provided with and wheel hub（4）The spaced brake shoes of inner headed face（6）, main shaft（1）Two brake shoes of rear and front end（6）
Between be connected to spring（7）.
2. a kind of slip rope dolly according to claim 1 slides speed-limiting device, it is characterised in that the sliding wheel（2）Bag
Include wheel body（201）And wheel body（201）The spacer sleeve that right side extends to the right is in main shaft（1）On fixed cylinder（202）, the wheel body
（201）Warp beam is forwarded to move and is fixed on main shaft（1）On, the right support（3）Warp beam is held and is rotatably connected on fixed cylinder（202）On, institute
State rotation dish（5）Jing is bonded in fixed cylinder（202）On.
3. a kind of slip rope dolly according to claim 1 slides speed-limiting device, it is characterised in that the brake shoes（6）It is in
Semicircle, brake shoes（6）Arcwall face towards wheel hub（4）Inner headed face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800300.2U CN206049701U (en) | 2016-07-28 | 2016-07-28 | A kind of slip rope dolly slides speed-limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800300.2U CN206049701U (en) | 2016-07-28 | 2016-07-28 | A kind of slip rope dolly slides speed-limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206049701U true CN206049701U (en) | 2017-03-29 |
Family
ID=58379757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620800300.2U Expired - Fee Related CN206049701U (en) | 2016-07-28 | 2016-07-28 | A kind of slip rope dolly slides speed-limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206049701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874681A (en) * | 2017-10-28 | 2018-04-06 | 周超宇 | From dynamic circuit breaker paper paper web box |
| CN109625913A (en) * | 2019-02-21 | 2019-04-16 | 杭州兴瑞机械科技有限公司 | A kind of elevator gasket automatic feeder |
-
2016
- 2016-07-28 CN CN201620800300.2U patent/CN206049701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874681A (en) * | 2017-10-28 | 2018-04-06 | 周超宇 | From dynamic circuit breaker paper paper web box |
| CN109625913A (en) * | 2019-02-21 | 2019-04-16 | 杭州兴瑞机械科技有限公司 | A kind of elevator gasket automatic feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170329 Termination date: 20180728 |