CN206328735U - A kind of down-the-hole radial gate support hinge thrust brake - Google Patents

A kind of down-the-hole radial gate support hinge thrust brake Download PDF

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Publication number
CN206328735U
CN206328735U CN201621417045.XU CN201621417045U CN206328735U CN 206328735 U CN206328735 U CN 206328735U CN 201621417045 U CN201621417045 U CN 201621417045U CN 206328735 U CN206328735 U CN 206328735U
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CN
China
Prior art keywords
axillare
point
hinge
annulus shape
radial gate
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.)
Withdrawn - After Issue
Application number
CN201621417045.XU
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Chinese (zh)
Inventor
刘啟文
乔进国
齐巨涛
郭耀先
赵晓嘉
张晓刚
吴孟洁
赵安波
曹凡
曹一凡
徐德新
李锐奎
聂治学
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.)
Xiaowan Hydropower Station Huaneng Lancang River Hydropower Co Ltd
Original Assignee
Xiaowan Hydropower Station Huaneng Lancang River Hydropower 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 Xiaowan Hydropower Station Huaneng Lancang River Hydropower Co Ltd filed Critical Xiaowan Hydropower Station Huaneng Lancang River Hydropower Co Ltd
Priority to CN201621417045.XU priority Critical patent/CN206328735U/en
Application granted granted Critical
Publication of CN206328735U publication Critical patent/CN206328735U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of down-the-hole radial gate support hinge thrust brake, including radial gate support hinge and thrust plate, the thrust plate, which is arranged on the outside of radial gate support hinge, to be used to apply frictional force to radial gate support hinge;The thrust plate stops axillare and second point of annulus shape only axillare including first point of annulus shape;First point of annulus shape stops axillare and second point of annulus shape stops axillare and be connected by screw bolts to form annular only axillare;The down-the-hole radial gate support hinge thrust plate that the utility model is provided is using a point annulus shape thrust plate, and apply on deep hole gates of segmental shape support arm support hinge device, branch hinge is prevented to be rotated together with hinge shaft sleeve, two annulus forms are stopped axillare and are bolted, form integral loop form and stop axillare, contrast single-lobe loop type stops axillare its shearing stress, torsional strength increase;It can effectively prevent hinge abjection risk because fixing bolt is cut.

Description

A kind of down-the-hole radial gate support hinge thrust brake
Technical field
Filled the present invention relates to arc gate engineering device technique field, more particularly to a kind of down-the-hole radial gate support hinge thrust Put.
Background technology
The only axillare design of domestic down-the-hole type gates of segmental shape supporting hinge device is symmetrical one chip, one chip stop axillare with Free bearing end face carries out connection closing using 3~5 bolts, and bolt shearing stress, size are according to hinge shaft sleeve and hinge Maximum dynamic load produces frictional force and selected, i.e., hinge is acted with shaft sleeve lubricating normal condition tail gates, and only axillare is fixed Bolt will not be cut.The one chip of existing hydroelectric power plant's flood discharge mesopore down-the-hole type gates of segmental shape supporting hinge device stop axillare with Free bearing end face carries out connection conjunction using 3 M24mm bolt.There is problem:Due to too low, the tiny mud pellet in branch free bearing position In the gap for being deposited on hinge and axle sleeve, with the passing of time just form hard dirt, increase frictional resistance, cause only axillare bolt cutting, Only axillare loses thrust function.Produce consequence:1) hinge will directly contact friction with free bearing hole (steel to steel coefficient of friction is 0.5), cause to open and close a power increasing;2) hinge axial movement, abjection, or support hinge device explosion are caused, damage will be produced to gate flap Ruin sexual behavior event.In view of there is above-mentioned potential safety hazard, risk in general only axillare form and the mode of being connected and fixed, accordingly, it would be desirable to a kind of Down-the-hole radial gate support hinge thrust brake.
The content of the invention
(1) technical problem to be solved is to provide a kind of down-the-hole radial gate support hinge thrust brake, and the thrust brake can Effectively prevent hinge abjection risk because fixing bolt is cut.
(2) technical scheme
The purpose of the present invention is achieved through the following technical solutions:
The down-the-hole radial gate support hinge thrust brake that the present invention is provided, including radial gate support hinge and thrust plate, institute Stating thrust plate and being arranged on the outside of radial gate support hinge is used to apply frictional force to radial gate support hinge;The thrust plate includes First point of annulus shape stops axillare and second point of annulus shape only axillare;First point of annulus shape stops axillare and second point of annulus shape is stopped Axillare is connected by screw bolts to form annular only axillare.
Further, first point of annulus shape, which is stopped, be provided with axillare some fixing bolts;The fixing bolt is used for will First point of annulus shape stops axillare hinge in radial gate support hinge axial end.
Further, first point of annulus shape stops the fixing bolt that 7-9 specification of interval setting on axillare is M30.
Further, second point of annulus shape, which is stopped, be provided with axillare some fixing bolts;The fixing bolt is used for will Second point of annulus shape stops axillare hinge in radial gate support hinge axial end.
Further, second point of annulus shape stops the fixing bolt that 7-9 specification of interval setting on axillare is M30.
(3) beneficial effect
Compared with prior art and product, the present invention has the following advantages:
The down-the-hole radial gate support hinge thrust plate that the utility model is provided applies to depth using a point annulus shape thrust plate On radial shape gate support arm support hinge device, it is therefore prevented that branch hinge is rotated together with hinge shaft sleeve, two annulus forms stop axillare spiral shell Bolt couples, and forms integral loop form and stops axillare, contrast single-lobe loop type stops its shearing stress of axillare and torsional strength increases two times; It can effectively prevent hinge abjection risk because fixing bolt is cut.
Brief description of the drawings
Point annulus shape that Fig. 1 is the present invention stops axillare front view.
Point annulus shape that Fig. 2 is the present invention stops axillare side view.
Point annulus shape that Fig. 3 is the present invention stops axillare stereogram.
Point annulus shape that Fig. 4 is the present invention stops axillare installation diagram.
In figure, 1 is that first point of annulus shape stops axillare, 2 is that second point of annulus shape stops axillare, 3 is fixing bolt.
Embodiment
Understand for the ease of those of ordinary skill in the art and implement the present invention, below in conjunction with the accompanying drawings and embodiment The present invention is described in further detail.
As illustrated, the down-the-hole radial gate support hinge thrust brake that the present embodiment is provided, using the down-the-hole of metal structure Formula gates of segmental shape;Axillare is stopped by a set of point of annulus shape, applied on deep hole gates of segmental shape support arm support hinge device, due to arc gate Door is opened, shutoff operation, and corresponding angle of rotation is produced between branch hinge and axle sleeve, overcomes and produced between branch hinge and axle sleeve Frictional force, prevents that branch hinge from rotating together with hinge shaft sleeve, sets and stops axillare.
The flood discharge mesopore a diameter of 750mm of branch hinge that the present embodiment is provided, point annulus shape stops the fixing bolt of axillare from M24 × 3 increase to M30 × 7, and only axillare is matched somebody with somebody again with hinge end face bores tapping;It is divided to annulus shape to stop the valve of axillare two and uses bolt-connection, I.e. by first point of annulus shape stop axillare 1 and second point of annulus shape stop axillare 2 connected by fixing bolt 3 to be formed one it is integral ring-shaped Only axillare.
The only axillare that the present embodiment is provided is due to the increase of fixing bolt quantity, and increase stops axillare fixing bolt size, so that Increase stops axillare anti-shearing force;One chip is changed to loop type only axillare, increase stops axillare and hinge end face contact surface, so as to increase Stop axillare frictional force greatly;The present embodiment is also provided with anti-slip part in only axillare and hinge end face contact surface, so as to increase only axillare Frictional force;One chip is changed to loop type only axillare, two annulus forms are stopped axillare and are bolted, forms integral loop form and stop Axillare, contrast single-lobe loop type stops axillare its shearing stress, torsional strength and increases 2 times;One chip is changed to loop type only axillare, It can effectively prevent hinge abjection risk because fixing bolt is cut.
Above example is only one embodiment of the present invention, and it describes more specific and in detail, but can not therefore and It is interpreted as the limitation to the scope of the claims of the present invention.Its concrete structure and size can be adjusted correspondingly according to actual needs.Should When, it is noted that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make Several modifications and improvements, these belong to protection scope of the present invention.

Claims (5)

1. a kind of down-the-hole radial gate support hinge thrust brake, including radial gate support hinge and thrust plate, the thrust plate are set Being placed on the outside of radial gate support hinge is used to apply frictional force to radial gate support hinge;Characterized in that, the thrust plate bag Include first point of annulus shape and stop axillare and second point of annulus shape only axillare;First point of annulus shape stops axillare and second point of annulus shape Only axillare is connected by screw bolts to form annular only axillare.
2. down-the-hole radial gate support hinge thrust brake according to claim 1, it is characterised in that first point of annulus Shape, which is stopped, be provided with axillare some fixing bolts;The fixing bolt is used to first point of annulus shape stopping axillare hinge in arc gate Door branch hinge end face.
3. down-the-hole radial gate support hinge thrust brake according to claim 1, it is characterised in that first point of annulus Shape stops the fixing bolt that 7-9 specification of interval setting on axillare is M30.
4. down-the-hole radial gate support hinge thrust brake according to claim 1, it is characterised in that second point of annulus Shape, which is stopped, be provided with axillare some fixing bolts;The fixing bolt is used to second point of annulus shape stopping axillare hinge in arc gate Door branch hinge end face.
5. down-the-hole radial gate support hinge thrust brake according to claim 1, it is characterised in that second point of annulus Shape stops the fixing bolt that 7-9 specification of interval setting on axillare is M30.
CN201621417045.XU 2016-12-22 2016-12-22 A kind of down-the-hole radial gate support hinge thrust brake Withdrawn - After Issue CN206328735U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621417045.XU CN206328735U (en) 2016-12-22 2016-12-22 A kind of down-the-hole radial gate support hinge thrust brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621417045.XU CN206328735U (en) 2016-12-22 2016-12-22 A kind of down-the-hole radial gate support hinge thrust brake

Publications (1)

Publication Number Publication Date
CN206328735U true CN206328735U (en) 2017-07-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621417045.XU Withdrawn - After Issue CN206328735U (en) 2016-12-22 2016-12-22 A kind of down-the-hole radial gate support hinge thrust brake

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110700201A (en) * 2019-10-17 2020-01-17 中国电建集团贵阳勘测设计研究院有限公司 Improvement method and device for radial gate hinge
US11473266B2 (en) 2018-03-28 2022-10-18 Caterpillar Inc. Articulation joint for a machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11473266B2 (en) 2018-03-28 2022-10-18 Caterpillar Inc. Articulation joint for a machine
CN110700201A (en) * 2019-10-17 2020-01-17 中国电建集团贵阳勘测设计研究院有限公司 Improvement method and device for radial gate hinge

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Granted publication date: 20170714

Effective date of abandoning: 20240115

AV01 Patent right actively abandoned

Granted publication date: 20170714

Effective date of abandoning: 20240115