CN201458485U - Positioning device capable of automatically adjusting center of gravity of steel wire rope cage guide - Google Patents
Positioning device capable of automatically adjusting center of gravity of steel wire rope cage guide Download PDFInfo
- Publication number
- CN201458485U CN201458485U CN2009200656759U CN200920065675U CN201458485U CN 201458485 U CN201458485 U CN 201458485U CN 2009200656759 U CN2009200656759 U CN 2009200656759U CN 200920065675 U CN200920065675 U CN 200920065675U CN 201458485 U CN201458485 U CN 201458485U
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- CN
- China
- Prior art keywords
- cage guide
- steel wire
- wire rope
- gravity
- ball seat
- 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 discloses a positioning device capable of automatically adjusting the center of gravity of a steel wire rope cage guide, which comprises a ball seat arranged on a base and a ball pad arranged on the ball seat, wherein the spherical convex surface of the ball pad and the spherical concave surface of the ball seat are in engagement connection and can move relatively; and through holes for holding the steel wire rope cage guide are arranged in both the ball pad and the ball seat. Used together with the traditional steel wire rope cage guide hanging device, the positioning device capable of automatically adjusting the center of gravity of the steel wire rope cage guide ensures the steel wire rope cage guide in the steel wire rope cage guide hanging device keeps in a state of being vertical to the ground, thereby prolonging the service life of the steel wire rope cage guide and effectively avoiding security incident caused by the breakage of the steel wire rope cage guide.
Description
Technical field
The utility model relates to a kind of accessory equipment in the vertical shaft for mine lifting, specifically is a kind of registration device of flexible cage guide automatically regulating center of gravity.
Background technology
In the shaft hoisting in underground mining mine, flexible cage guide play the guiding role in operational process to lifting container.The upper end of flexible cage guide is to fix by the flexible cage guide suspension gear on headframe top, and the lower end is to strain by the weight-driven that places the vertical shaft bottom.Under the effect of lower end weight gravity, flexible cage guide is suspended in the pit shaft vertically, has also guaranteed the due strength and stiffness of flexible cage guide simultaneously.
Referring to Fig. 1, the flexible cage guide suspension gear (1) that uses directly is seated on the steel plate base (2) now, owing to the structure of flexible cage guide suspension gear and installation error or the like reason, be difficult to guarantee that the flexible cage guide (3) in the flexible cage guide suspension gear (1) keeps the vertical state with ground, therefore cause easily flexible cage guide (3) in the exit (A place among the figure) of flexible cage guide suspension gear (1) owing to local bending produces stress concentration, time has been grown the steel rope that is in stress raiser and will produce potential safety hazard because of fatigue, need change whole flexible cage guide in advance.Thereby cause the flexible cage guide minimizing in service life, cause waste to a certain degree.If untimely replacing also might cause safety misadventure.
The utility model content
Defective at the prior art existence, the utility model is intended to have a kind of registration device of flexible cage guide automatically regulating center of gravity, be used in combination with existing flexible cage guide suspension gear, guarantee that flexible cage guide and ground in the flexible cage guide suspension gear keep the vertical state, thereby prolonged the service life of flexible cage guide, the safety misadventure of effectively having avoided the fracture of invar silk cable guide to cause.
For achieving the above object, the technical solution adopted in the utility model is that a kind of registration device of flexible cage guide automatically regulating center of gravity comprises that one is installed on the ball seat and the ball pad that is installed on the ball seat in the base, the rounded convex of ball pad is agreed with mutually with the circular concave of ball seat and is contacted, and can do relative motion; Be equipped with the through hole of placing flexible cage guide in ball pad and the ball seat.
As preferred version, the material of ball pad is copper alloy or X-alloy, and the material of ball seat is steel or cast steel.
Between ball pad and the ball seat lubricating layer is arranged.
Principle of work of the present utility model is as described below:
The registration device of one automatically regulating center of gravity is set in the bottom of flexible cage guide suspension gear, is located on the base.Make the flexible cage guide that is positioned at passage produce relative slippage by the ball pad at ball seat by the ball pad of installing in the ball seat circular concave with the flexible cage guide suspension gear, the center of gravity automatically regulating of the flexible cage guide in realizing among a small circle, make the flexible cage guide that is installed in the flexible cage guide suspension gear reach vertical requirement, thereby avoided flexible cage guide to produce stress concentration effectively in the exit of suspension gear.The requirement that also makes simultaneously suspension gear install and adjust reduces the construction and installation of being more convenient for greatly.
Simultaneously, for making the relative motion ratio between ball pad and the ball seat be easier to, the coefficient of will as far as possible reducing friction. the material of ball pad is copper alloy or X-alloy, the material of ball seat is steel or cast steel, adopt this two kinds of different materials, reduce the avidity of material itself, having reduced the friction between the contact surface as far as possible. pairing is ground during fabrication, make its surface that is in contact with one another have high dimension precision and very high roughness of surface, when mounted, can also on the surface of contact, spread lubricating oil. can appropriateness reduce friction coefficient like this, be more convenient for moving.
The registration device of the flexible cage guide automatically regulating center of gravity that the utility model provides has guaranteed that flexible cage guide and the ground in the flexible cage guide suspension gear keeps the vertical state, thereby prolonged the service life of flexible cage guide, the safety misadventure of effectively having avoided the fracture of invar silk cable guide to cause.
Description of drawings
Fig. 1 is the structural representation of existing flexible cage guide suspension gear;
Fig. 2 is the structural representation of the registration device of the described flexible cage guide automatically regulating of embodiment center of gravity.
1-flexible cage guide suspension gear 2-steel plate base 3-flexible cage guide
4-registration device base 5-ball pad 6-ball seat
The specific embodiment
Referring to Fig. 2, the registration device of an automatically regulating center of gravity is set in the bottom of flexible cage guide suspension gear 1, be installed in registration device base 4 by a ball seat 6, to reach the purpose of regulating center of gravity by this device.The material of the ball pad 5 in this registration device is an X-alloy, and the material of ball seat 6 is a cast steel.For making the relative motion ratio between ball pad 5 and the ball seat 6 be easier to, so the coefficient of need as far as possible reducing friction when mounted, is spread lubricating oil on the surface of contact, can appropriateness reduce friction coefficient like this, is more convenient for moving.
During work, flexible cage guide 3 produces relative slippage by flexible cage guide suspension gear 1 with ball pad 5 in ball seat 6, the center of gravity automatically regulating of the flexible cage guide 3 in realizing among a small circle, make the flexible cage guide 3 that is installed in the flexible cage guide suspension gear 1 reach vertical requirement, thereby avoided flexible cage guide 3 to produce stress concentration at A place, the exit of flexible cage guide suspension gear 1 effectively.The requirement that also makes simultaneously suspension gear install and adjust reduces the construction and installation of being more convenient for greatly.
Claims (3)
1. the registration device of a flexible cage guide automatically regulating center of gravity, it is characterized in that comprising that one is installed on the ball seat (6) in the base (4) and is installed in ball pad (5) on the ball seat (6), the circular concave of the rounded convex of ball pad (5) and ball seat (6) agrees with mutually and contacts, and can do relative motion; Be equipped with the through hole of placing flexible cage guide in ball pad (5) and the ball seat (6).
2. according to the registration device of the described flexible cage guide automatically regulating of claim 1 center of gravity, the material that it is characterized in that described ball pad (5) is copper alloy or X-alloy, and the material of ball seat is steel or cast steel.
3. according to the registration device of claim 1 or 2 described flexible cage guide automatically regulating centers of gravity, it is characterized in that between described ball pad (5) and the ball seat (6) lubricating layer being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200656759U CN201458485U (en) | 2009-08-24 | 2009-08-24 | Positioning device capable of automatically adjusting center of gravity of steel wire rope cage guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200656759U CN201458485U (en) | 2009-08-24 | 2009-08-24 | Positioning device capable of automatically adjusting center of gravity of steel wire rope cage guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201458485U true CN201458485U (en) | 2010-05-12 |
Family
ID=42385839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200656759U Expired - Fee Related CN201458485U (en) | 2009-08-24 | 2009-08-24 | Positioning device capable of automatically adjusting center of gravity of steel wire rope cage guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201458485U (en) |
-
2009
- 2009-08-24 CN CN2009200656759U patent/CN201458485U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA ENGINEERING + RESEARCH INSTITUTE LTD. OF Free format text: FORMER NAME: CHANGSHA DESIGN INST. OF NON-FERROUS METALLURGY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410001 No. 199 Jiefang Middle Road, Hunan, Changsha Patentee after: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. Address before: 410001 No. 199 Jiefang Middle Road, Hunan, Changsha Patentee before: Changsha Design Inst. of Non-Ferrous Metallurgy |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20150824 |
|
| EXPY | Termination of patent right or utility model |