CN208218176U - A kind of lifting insulated rotary connector - Google Patents
A kind of lifting insulated rotary connector Download PDFInfo
- Publication number
- CN208218176U CN208218176U CN201820727451.9U CN201820727451U CN208218176U CN 208218176 U CN208218176 U CN 208218176U CN 201820727451 U CN201820727451 U CN 201820727451U CN 208218176 U CN208218176 U CN 208218176U
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- China
- Prior art keywords
- revolving
- bolt
- steel ball
- threaded collar
- insulation sleeve
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Abstract
A kind of lifting insulated rotary connector, it is female including rotation, bolt-revolving, threaded collar, insulation sleeve, steel ball washer, steel ball, felt pad, hanging ring, pin shaft, double steel bushings and screw, it is characterized in that the top of the rotation mother is provided with pilot hole, the female lower part of rotation is provided with screw thread, the lower part of the bolt-revolving is provided with pilot hole, the insulation sleeve inner surface is set in the lower part of bolt-revolving, the threaded collar is set on insulation sleeve outer surface, the steel ball washer is set in the top of insulation sleeve, the steel ball is arranged in steel ball washer and is in contact with the inner surface of bolt-revolving, the top of bolt-revolving is arranged in the felt pad, rotation mother is connected by screw thread with threaded collar, the hanging ring passes through double steel bushings, the top of pin shaft and rotation mother, the lower part of bolt-revolving is connected；The benificial effect of the utility model is to being connected firmly, stablizing, rotation is smooth, realizes the function of insulation, meets the requirement of insulation lifting construction, practical.
Description
Technical field
The utility model relates to lift lifting field more particularly to a kind of lifting insulated rotary connector.
Background technique
It is also higher and higher for the requirement for lifting lifting with the development of China's modern architecture, rotary connector conduct
A components for lifting lifting field play the role of transmitting torque and pulling force.During site operation, the workpiece of lifting
It is frequently necessary to weld in real time, rotary connector is typically all that metal is made, and conductive, the electric current for welding generation will pass through
Rotary connector is transmitted on relevant device, there is very big security risk.
Summary of the invention
To solve the above-mentioned problems, the utility model provides a kind of lifting insulated rotary connector, provides a kind of tool
There is the rotary connector of insulation function.To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of lifting use is exhausted
Edge rotary connector, including rotation mother, bolt-revolving, threaded collar, insulation sleeve, steel ball washer, steel ball, felt pad, hanging ring, pin
Axis, double steel bushings and screw, the female top of the rotation is provided with pilot hole, rotates female lower part and be provided with screw thread, described
The lower part of bolt-revolving is provided with pilot hole, and the insulation sleeve inner surface is set in the lower part of bolt-revolving, the threaded collar
It is set on insulation sleeve outer surface, the steel ball washer is set in the top of insulation sleeve, and the steel ball is arranged in steel ball pad
Be in contact in circle and with the inner surface of bolt-revolving, the felt pad is arranged in the top of bolt-revolving, rotation it is female by screw thread with
Threaded collar is connected, and the hanging ring is connected by the lower part of double steel bushings, the pin shaft top female with rotation, bolt-revolving.
Further, it rotates female middle part and is provided with oil filler point and limit hole.
Further, annular groove is provided in the middle part of bolt-revolving.
Further, the inner ring lower part of threaded collar is provided with chamfering, and it is flat that the outer ring lower part of threaded collar is provided with dismounting
Platform facilitates the dismounting of threaded collar, is provided with fixation hole in the middle part of threaded collar, plays positioning action to threaded collar.
Further, insulation sleeve is set as split type structure, including semicircular two insulation half cover, and facilitate insulation sleeve
Dismounting.
Compared with prior art, the utility model has the following beneficial effects: being connected firmly, stablizing, rotation is smooth, realizes
The function of insulation meets the requirement of insulation lifting construction, practical.
Detailed description of the invention
The utility model is described in further detail below in conjunction with attached drawing.
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the structural schematic diagram of the utility model bolt-revolving；
Attached drawing 3 is the female structural schematic diagram of the utility model rotation；
Attached drawing 4 is the structural schematic diagram of the utility model screw retaining ring；
In attached drawing: 1, rotation is female, 11, limit hole, 12 oil filler points, 2, bolt-revolving, 3, threaded collar, 31, fixation hole, 32,
Dismount platform, 33, chamfering, 4, insulation sleeve, 5, steel ball washer, 6, steel ball, 7, felt pad, 8, hanging ring, 9, pin shaft, 10, double steel bushings.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, 1, attached drawing with reference to the accompanying drawing
2, attached drawing 3, attached drawing 4 and specific embodiment are further described the utility model.
As shown in attached drawing 1, attached drawing 2, attached drawing 3, attached drawing 4, a kind of lifting insulated rotary connector, including rotation mother 1, rotation
Turn bolt 2, threaded collar 3, insulation sleeve 4, steel ball washer 5, steel ball 6, felt pad 7, hanging ring 8, pin shaft 9, double steel bushings 10 and screw, institute
The top of the rotation mother 1 stated is provided with pilot hole, and the lower part of rotation mother 1 is provided with screw thread, the lower part setting of the bolt-revolving 2
There is pilot hole, 4 inner surface of insulation sleeve is set in the lower part of bolt-revolving 2, and the threaded collar 3 is set in insulation sleeve 4
On outer surface, the steel ball washer 5 is set in the top of insulation sleeve 4, the steel ball 6 be arranged in steel ball washer 5 and with
The inner surface of bolt-revolving 2 is in contact, and the top of bolt-revolving 2 is arranged in the felt pad 7, and rotation mother 1 passes through screw thread and screw thread
Retaining ring 3 is connected, and the hanging ring 8 is connected by double steel bushings 10, pin shaft 9 with the lower part of the top of rotation mother 1, bolt-revolving 2.
Further, the middle part of rotation mother 1 is provided with oil filler point 12 and limit hole 11.
Further, the middle part of bolt-revolving 2 is provided with annular groove.
Further, the inner ring lower part of threaded collar 3 is provided with chamfering 33, and the outer ring lower part of threaded collar 3, which is provided with, tears open
Assembling platform 32 facilitates the dismounting of threaded collar 3, and the middle part of threaded collar 3 is provided with fixation hole 31, and it is fixed to play to threaded collar 3
Position effect.
Further, insulation sleeve 4 is set as split type structure, including semicircular two insulation half cover, and facilitate insulation sleeve
Dismounting.
The working principle and the course of work of the utility model are as follows: installing according to above-mentioned assembly relation, insulation sleeve 4 is by screw thread
Retaining ring 3 is separated with bolt-revolving 2, steel ball washer 5, and felt pad 71 is separated mother is rotated with bolt-revolving 2, rotation female 1 and bolt-revolving 2 it
Between it is non-conductive, threaded collar 3 and bolt-revolving 2 are non-conductive, and threaded collar 3 and steel ball washer 5 are non-conductive, and overall structure ensure that
It is non-conductive between lower lift ring 8, play insulating effect；The annular groove and steel ball 7 at the middle part of bolt-revolving 2 cooperate, bolt-revolving 2 along
The rotation of 7 outer surface of steel ball, steel ball 7 play lubricating action, and oil filler point 12 maintains easily personnel and adds lubricating oil, guarantee the stream of rotation
Smooth property；Hanging ring 8 passes through double steel bushings 10, pin shaft 9 is connect with rotation mother 1, bolt-revolving 2, is connected firmly, stability is good.
Compared with prior art, the utility model has the following beneficial effects: being connected firmly, stablizing, rotation is smooth, realizes
The function of insulation meets the requirement of insulation lifting construction, practical.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (5)
1. a kind of lifting insulated rotary connector, including rotate female (1), bolt-revolving (2), threaded collar (3), insulation sleeve (4),
Steel ball washer (5), steel ball (6), felt pad (7), hanging ring (8), pin shaft (9), double steel bushings (10) and screw, it is characterized in that described
The top for rotating female (1) is provided with pilot hole, and the lower part for rotating female (1) is provided with screw thread, and the lower part of the bolt-revolving (2) is set
It is equipped with pilot hole, the insulation sleeve (4) inner surface is set in the lower part of bolt-revolving (2), and the threaded collar (3) is set in
On insulation sleeve (4) outer surface, the steel ball washer (5) is set in the top of insulation sleeve (4), and the steel ball (6) setting exists
It is in contact in steel ball washer (5) and with the inner surface of bolt-revolving (2), the felt pad (7) is arranged in the upper of bolt-revolving (2)
Portion rotates female (1) and is connected by screw thread with threaded collar (3), the hanging ring (8) pass through double steel bushings (10), pin shaft (9) and
The lower part on the top, bolt-revolving (2) that rotate female (1) is connected.
2. insulated rotary connector according to claim 1 is provided with oil filler point in the middle part of female (1) it is characterized in that rotating
(12) and limit hole (11).
3. insulated rotary connector according to claim 1, it is characterized in that it is recessed to be provided with annular in the middle part of bolt-revolving (2)
Slot.
4. insulated rotary connector according to claim 1, it is characterized in that the inner ring lower part of threaded collar (3) is provided with down
Angle (33), the outer ring lower part of threaded collar (3) are provided with dismounting platform (32), and threaded collar is provided with fixation hole in the middle part of (3)
(31).
5. insulated rotary connector according to claim 1, it is characterized in that insulation sleeve (4) is set as split type structure, packet
Semicircular two insulation half are included to cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727451.9U CN208218176U (en) | 2018-05-16 | 2018-05-16 | A kind of lifting insulated rotary connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727451.9U CN208218176U (en) | 2018-05-16 | 2018-05-16 | A kind of lifting insulated rotary connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208218176U true CN208218176U (en) | 2018-12-11 |
Family
ID=64508760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820727451.9U Active CN208218176U (en) | 2018-05-16 | 2018-05-16 | A kind of lifting insulated rotary connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208218176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736600A (en) * | 2020-12-04 | 2021-04-30 | 中国特种飞行器研究所 | Quick assembly disassembly swivelling joint ware |
-
2018
- 2018-05-16 CN CN201820727451.9U patent/CN208218176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736600A (en) * | 2020-12-04 | 2021-04-30 | 中国特种飞行器研究所 | Quick assembly disassembly swivelling joint ware |
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| GR01 | Patent grant |