CN201891770U - Centrifugal speed limiter - Google Patents

Centrifugal speed limiter Download PDF

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Publication number
CN201891770U
CN201891770U CN2010206145020U CN201020614502U CN201891770U CN 201891770 U CN201891770 U CN 201891770U CN 2010206145020 U CN2010206145020 U CN 2010206145020U CN 201020614502 U CN201020614502 U CN 201020614502U CN 201891770 U CN201891770 U CN 201891770U
Authority
CN
China
Prior art keywords
speed limiter
centrifugal speed
piece
monolithic
gets rid
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
Application number
CN2010206145020U
Other languages
Chinese (zh)
Inventor
罗洪波
张宏庆
许丽华
仲伟闯
秦伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Huaxin Environmental Protection Equipment Co Ltd
Original Assignee
Nantong Huaxin Environmental Protection Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nantong Huaxin Environmental Protection Equipment Co Ltd filed Critical Nantong Huaxin Environmental Protection Equipment Co Ltd
Priority to CN2010206145020U priority Critical patent/CN201891770U/en
Application granted granted Critical
Publication of CN201891770U publication Critical patent/CN201891770U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a centrifugal speed limiter, which comprises a box cover, a box, a wheel core and two or more hinge pins, wherein the hinge pins surround the wheel core to form a circle. The centrifugal speed limiter is characterized in that a flail block is connected onto each of the hinge pins, one end of each flail block is hinged with the corresponding hinge pin, and the other end of each flail block is fixedly connected with a single block which contacts with the inner wall of the box in a sliding manner. The single block directly contacts with the inner wall of the box so as to be directly detached and replaced when abraded, and the centrifugal speed limiter is convenient in installation and saves cost.

Description

A kind of centrifugal speed limiter
Technical field
The utility model relates to a kind of centrifugal speed limiter, belongs to the gate field.
Background technique
Centrifugal speed limiter has played the speed limit effect in gate decline process, has in time protected gate.At present, the piece that gets rid of in centrifugal speed limiter is an integral body, in gate decline process, gets rid of piece and cabinet wall rubs, because fast rotational, friction level is very big, will get rid of the piece wearing and tearing easily, when maintenance or changing, the whole piece that gets rid of must be removed and changed, increased cost.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of centrifugal speed limiter, comprise case lid, casing, core wheel and the bearing pin more than 2 or 2, the center of circle, cross section of described bearing pin is circular around the center of circle, cross section of core wheel, it is characterized in that: on described a plurality of bearing pins, respectively connect and get rid of piece, a described end and the bearing pin that gets rid of piece is hinged, and the described the other end that gets rid of piece is fixedlyed connected with a monolithic, described monolithic and described cabinet wall sliding contact.
The described piece that gets rid of is connected by a bolt with described monolithic.
A kind of centrifugal speed limiter that the utility model provides is directly contacted with cabinet wall by monolithic, when monolithic is worn, can directly monolithic be removed and change, and is easy for installation, also provides cost savings.
Description of drawings
Fig. 1 is a plan view of the present utility model;
Fig. 2 is the structural representation of A-A in the utility model plan view;
Fig. 3 is the structural representation that gets rid of piece in the utility model.
Reference character: 1, case lid 2, casing 3, core wheel 4, bearing pin
5, get rid of piece 6, monolithic 7, bolt.
Embodiment
Describe technological scheme of the present invention in detail below in conjunction with accompanying drawing.
The utility model provides a kind of centrifugal speed limiter, comprise case lid 1, casing 2, core wheel 3 and the bearing pin more than 2 or 24, the center of circle, cross section of described bearing pin 4 is circular around the center of circle, cross section of core wheel 3, on described a plurality of bearing pins 4, respectively connect and get rid of piece 5, a described end and the bearing pin 4 that gets rid of piece 5 is hinged, the described the other end that gets rid of piece 5 is fixedlyed connected by a bolt 7 with a monolithic 6, described monolithic 6 and described casing 2 inwall sliding contacts.Directly contact with casing 2 inwalls by monolithic 6, produce friction, played good speed limit effect; When monolithic 6 is worn, can directly monolithic 6 be removed and change, easy for installation, also provide cost savings.

Claims (2)

1. centrifugal speed limiter, comprise case lid, casing, core wheel and the bearing pin more than 2 or 2, the center of circle, cross section of described bearing pin is circular around the center of circle, cross section of core wheel, it is characterized in that: on described a plurality of bearing pins, respectively connect and get rid of piece, a described end and the bearing pin that gets rid of piece is hinged, the described the other end that gets rid of piece is fixedlyed connected with a monolithic, described monolithic and described cabinet wall sliding contact.
2. centrifugal speed limiter according to claim 1 is characterized in that: the described piece that gets rid of is connected by a bolt with described monolithic.
CN2010206145020U 2010-11-19 2010-11-19 Centrifugal speed limiter Expired - Fee Related CN201891770U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206145020U CN201891770U (en) 2010-11-19 2010-11-19 Centrifugal speed limiter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206145020U CN201891770U (en) 2010-11-19 2010-11-19 Centrifugal speed limiter

Publications (1)

Publication Number Publication Date
CN201891770U true CN201891770U (en) 2011-07-06

Family

ID=44221247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206145020U Expired - Fee Related CN201891770U (en) 2010-11-19 2010-11-19 Centrifugal speed limiter

Country Status (1)

Country Link
CN (1) CN201891770U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963968A (en) * 2015-06-30 2015-10-07 重庆怡之驰机械有限公司 Roll ball locking device
CN105317903A (en) * 2014-07-04 2016-02-10 卢仁鹏 Rotary damping device for damping input rotational motion
CN107191515A (en) * 2017-05-19 2017-09-22 中建八局第二建设有限公司 A kind of centrifugal hanging hook overspeed control device
CN109779436A (en) * 2019-02-24 2019-05-21 南京云睿航天科技有限公司 A kind of pushing rotation stop formula door folding limiter of speed

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105317903A (en) * 2014-07-04 2016-02-10 卢仁鹏 Rotary damping device for damping input rotational motion
CN104963968A (en) * 2015-06-30 2015-10-07 重庆怡之驰机械有限公司 Roll ball locking device
CN104963968B (en) * 2015-06-30 2017-04-19 重庆怡之驰机械有限公司 Roll ball locking device
CN107191515A (en) * 2017-05-19 2017-09-22 中建八局第二建设有限公司 A kind of centrifugal hanging hook overspeed control device
CN109779436A (en) * 2019-02-24 2019-05-21 南京云睿航天科技有限公司 A kind of pushing rotation stop formula door folding limiter of speed

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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: 20110706

Termination date: 20161119