CN203830791U - Rope wheel rotary locating plate - Google Patents
Rope wheel rotary locating plate Download PDFInfo
- Publication number
- CN203830791U CN203830791U CN201420183429.4U CN201420183429U CN203830791U CN 203830791 U CN203830791 U CN 203830791U CN 201420183429 U CN201420183429 U CN 201420183429U CN 203830791 U CN203830791 U CN 203830791U
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- CN
- China
- Prior art keywords
- chassis
- steel ball
- mandrel
- center
- hole
- 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 rope wheel rotary locating plate, comprising a base plate, steel balls, a rotary locating plate, a bearing and a mandrel, wherein the base plate is mounted on the rotary locating plate, the steel balls are arranged between the base plate and the rotary locating plate, the mandrel is mounted at the center of the base plate, and the mandrel is movably connected with the base plate through the bearing and penetrates through the rotary locating plate. The rotary locating plate comprises a rotary plate steel ball groove, a lower rotary plate protuberance and a rotary plate central hole, wherein the rotary locating plate is flat annular in shape; the rotary plate steel ball groove, which is a sealed round groove, is formed at the middle of the lower plane of the rotary locating plate; the size of the rotary plate steel ball groove is matched with these of the steel balls; the lower rotary plate protuberance is positioned at the outer edge of the rotary locating plate; the rotary plate central hole is positioned at the middle part of the rotary locating plate; the size of the rotary plate central hole is matched with that of the mandrel mounted in the rotary plate central hole in a sleeving manner. By using the rope wheel rotary locating plate, the rope wheel can be conveniently and accurately rotated.
Description
Technical field
The utility model relates to the process equipment of large-scale rope sheave, and large-scale rope sheave is a kind of accessory, particularly a kind of rope sheave locating turntable conventional in elevator.
Background technology
Along with the prosperity of modern science and technology, floor is built higher and higher, and elevator is the indispensable equipment of skyscraper.At present, the operation up and down of most of elevator pulls by steel wire rope, pulls the steel wire rope of elevator on rope sheave, and the power that rope sheave need to bear is larger, and the volume of rope sheave also just need to be done greatlyr, and the precision of rope sheave also need to do higher.Rope sheave is being added to man-hour, need to rotate or mobile rope sheave, with fork truck rotate or mobile rope sheave after method that rope sheave is processed, do not reach the precision needing, side does not make yet.
Summary of the invention
The purpose of this utility model is overcome the above-mentioned deficiency of prior art and a kind of rope sheave locating turntable is provided, and it can facilitate and rotate accurately rope sheave.
The technical solution of the utility model is: a kind of rope sheave locating turntable, it comprises: chassis, steel ball, locating turntable, bearing, mandrel, chassis is arranged on above locating turntable, between chassis and locating turntable, there is steel ball, the center on chassis is provided with mandrel, between mandrel and chassis, by bearing, be flexibly connected, mandrel is through locating turntable.
The further technical scheme of the utility model is: described mandrel comprises: bottom, recess, and mandrel is cylindrical shape, and bottom is positioned at the lower end of mandrel, and recess is positioned at the top of mandrel.
The utility model further technical scheme is: described locating turntable comprises: rotating disk steel ball groove, rotating disk lower process, center of turntable hole, locating turntable is flat toroidal, the lower plane middle part of locating turntable has rotating disk steel ball groove, rotating disk steel ball groove is the circular groove of sealing, the size of rotating disk steel ball groove and the size of steel ball match, rotating disk lower process is positioned at the outward flange of locating turntable, center of turntable hole is positioned at the middle part of locating turntable, size and the mandrel in center of turntable hole match, and core sleeve is contained in center of turntable hole.
The utility model further technical scheme is: described chassis comprises: chassis steel ball groove, the first center chassis hole, the second center chassis hole, boring detent, chassis is flat toroidal, the upper in-plane on chassis has chassis steel ball groove, chassis steel ball groove is the circular groove of sealing, the size of chassis steel ball groove and the size of steel ball match, steel ball can circle along chassis steel ball groove, the position of chassis steel ball groove and rotating disk steel ball groove fits like a glove, the first center chassis hole is positioned at the middle part on chassis, the second center chassis hole is positioned at the middle part on chassis, the first center chassis hole is positioned at the below in the second center chassis hole, mandrel is through the first center chassis hole and the second center chassis hole, bearing is arranged in the first center chassis hole, boring detent has four, four boring detents are uniformly distributed in the outward flange on chassis.
The utility model compared with prior art has following features: locating turntable can rotate around mandrel, and steel ball plays the effect of supporting locating turntable.And locating turntable can be rotated around mandrel neatly, and mandrel is flexibly connected chassis by bearing, and mandrel also can be rotated around chassis, and mandrel play supporting role to locating turntable simultaneously.Four boring detents can be used for precisely determining the position that needs punching on rope sheave.Thereby it can facilitate and rotate accurately rope sheave.
Below in conjunction with the drawings and specific embodiments, detailed structure of the present utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
The enlarged drawing that accompanying drawing 2 is mandrel;
The structural representation that accompanying drawing 3 is locating turntable;
The structural representation that accompanying drawing 4 is chassis;
Accompanying drawing 5 is the top view of accompanying drawing 4.
The specific embodiment
As shown in Figure 1: a kind of rope sheave locating turntable, it comprises: chassis 1, steel ball 2, locating turntable 3, bearing 4, mandrel 5, chassis 1 is arranged on above locating turntable 3, between chassis 1 and locating turntable 3, there is steel ball 2, the center on chassis 1 is provided with mandrel 5, between mandrel 5 and chassis 1, by bearing 4, be flexibly connected, mandrel 5 is through locating turntable 3.
Described mandrel 5 comprises: bottom 5-1, recess 5-2, and mandrel 5 is cylindrical shape, and bottom 5-1 is positioned at the lower end of mandrel 5, and recess 5-2 is positioned at the top of mandrel 5.
Described locating turntable 3 comprises: rotating disk steel ball groove 3-1, rotating disk lower process 3-2, center of turntable hole 3-3, locating turntable 3 is flat toroidal, the lower plane middle part of locating turntable 3 has rotating disk steel ball groove 3-1, rotating disk steel ball groove 3-1 is the circular groove of sealing, the size of rotating disk steel ball groove 3-1 and the size of steel ball 2 match, steel ball 2 can circle along rotating disk steel ball groove 3-1, and rotating disk lower process 3-2 is positioned at the outward flange of locating turntable 3.Center of turntable hole 3-3 is positioned at the middle part of locating turntable 3, and size and the mandrel 5 of center of turntable hole 3-3 match, and mandrel 5 is sleeved in the 3-3 of center of turntable hole.
Described chassis 1 comprises: chassis steel ball groove 1-1, the first center chassis hole 1-2, the second center chassis hole 1-3, boring detent 1-4, chassis 1 is flat toroidal, the upper in-plane on chassis 1 has chassis steel ball groove 1-1, chassis steel ball groove 1-1 is the circular groove of sealing, the size of chassis steel ball groove and the size of steel ball 2 match, steel ball 2 can circle along chassis steel ball groove 1-1, the position of chassis steel ball groove 1-1 and rotating disk steel ball groove 3-1 fits like a glove, the first center chassis hole 1-2 is positioned at the middle part on chassis 1, the second center chassis hole 1-3 is positioned at the middle part on chassis 1, the first center chassis hole 1-2 is positioned at the below of the second center chassis hole 1-3, mandrel 5 is through the first center chassis hole 1-2, the second center chassis hole 1-3, bearing 4 is arranged in the first center chassis hole 1-2, boring detent 1-4 has four, boring detent 1-4 is uniformly distributed in the outward flange on chassis 1.
Operation principle of the present utility model and using method are: locating turntable 3 can rotate around mandrel 5, and steel ball 2 plays the effect of supporting locating turntable 3.And locating turntable 3 can be rotated around mandrel 5 spirit point, and mandrel 5 is flexibly connected chassis 1 by bearing 4, and mandrel 5 also can be around chassis 1 be rotated, and mandrel 5 play supporting role to locating turntable 3 simultaneously.
During work, rope sheave is placed on locating turntable 3, and locating turntable 3 can carry rope sheave and rotate, and four boring detent 1-4 are used for precisely determining the position that needs punching on rope sheave.
Claims (4)
1. a rope sheave locating turntable, it is characterized in that: it comprises chassis, steel ball, locating turntable, bearing, mandrel, chassis is arranged on above locating turntable, between chassis and locating turntable, there is steel ball, the center on chassis is provided with mandrel, between mandrel and chassis, by bearing, be flexibly connected, mandrel is through locating turntable.
2. a kind of rope sheave locating turntable according to claim 1, is characterized in that: described mandrel comprises: bottom, recess, and mandrel is cylindrical shape, and bottom is positioned at the lower end of mandrel, and recess is positioned at the top of mandrel.
3. a kind of rope sheave locating turntable according to claim 1, it is characterized in that: described locating turntable comprises rotating disk steel ball groove, rotating disk lower process, center of turntable hole, locating turntable is flat toroidal, the lower plane middle part of locating turntable has rotating disk steel ball groove, rotating disk steel ball groove is the circular groove of sealing, the size of rotating disk steel ball groove and the size of steel ball match, rotating disk lower process is positioned at the outward flange of locating turntable, center of turntable hole is positioned at the middle part of locating turntable, size and the mandrel in center of turntable hole match, core sleeve is contained in center of turntable hole.
4. a kind of rope sheave locating turntable according to claim 1, it is characterized in that: described chassis comprises chassis steel ball groove, the first center chassis hole, the second center chassis hole, boring detent, chassis is flat toroidal, the upper in-plane on chassis has chassis steel ball groove, chassis steel ball groove is the circular groove of sealing, the size of chassis steel ball groove and the size of steel ball match, steel ball can circle along chassis steel ball groove, the position of chassis steel ball groove and rotating disk steel ball groove fits like a glove, the first center chassis hole is positioned at the middle part on chassis, the second center chassis hole is positioned at the middle part on chassis, the first center chassis hole is positioned at the below in the second center chassis hole, mandrel is through the first center chassis hole and the second center chassis hole, bearing is arranged in the first center chassis hole, boring detent has four, four boring detents are uniformly distributed in the outward flange on chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183429.4U CN203830791U (en) | 2014-04-16 | 2014-04-16 | Rope wheel rotary locating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183429.4U CN203830791U (en) | 2014-04-16 | 2014-04-16 | Rope wheel rotary locating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203830791U true CN203830791U (en) | 2014-09-17 |
Family
ID=51508680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183429.4U Expired - Fee Related CN203830791U (en) | 2014-04-16 | 2014-04-16 | Rope wheel rotary locating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203830791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385117A (en) * | 2014-10-17 | 2015-03-04 | 成都泰美克晶体技术有限公司 | Grinding machine |
-
2014
- 2014-04-16 CN CN201420183429.4U patent/CN203830791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385117A (en) * | 2014-10-17 | 2015-03-04 | 成都泰美克晶体技术有限公司 | Grinding machine |
| CN104385117B (en) * | 2014-10-17 | 2017-06-16 | 成都泰美克晶体技术有限公司 | A kind of grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170328 Address after: 414517 Industrial Zone, Pingjiang Industrial Park, Yueyang, Hunan Patentee after: Hunan elevator parts manufacturing Co., Ltd. Address before: 410161 Changsha County, Changsha, Baisha Township, big flower village Patentee before: CHANGSHA ZHONGTIAN MACHINERY CASTING CO., LTD. |
|
| 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: 20140917 Termination date: 20210416 |