CN202690945U - Mechanical rotary telescopic follow-up device - Google Patents
Mechanical rotary telescopic follow-up device Download PDFInfo
- Publication number
- CN202690945U CN202690945U CN 201220295160 CN201220295160U CN202690945U CN 202690945 U CN202690945 U CN 202690945U CN 201220295160 CN201220295160 CN 201220295160 CN 201220295160 U CN201220295160 U CN 201220295160U CN 202690945 U CN202690945 U CN 202690945U
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- CN
- China
- Prior art keywords
- rotating disk
- rotary disc
- telescopic boom
- servo
- follow
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- 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 relates to a mechanical rotary telescopic follow-up device, which comprises a rotating mechanism and a rocker slide block mechanism, wherein the rotating mechanism is formed by fixedly arranging a driving rotary disc on a middle shaft; the rocker slide block mechanism is formed by connecting and matching a fixed shaft and a sliding shaft of the telescopic arm with a fixed shaft sleeve and a sliding chute of the telescopic arm respectively; a convex key is radially arranged at the periphery of the driving rotary disc of the rotating mechanism; a follow-up rotary disc is sleeved outside the driving rotary disc; the inner wall of the follow-up rotary disc is provided with a key way; the driving rotary disc and the follow-up rotary disc form clearance limiting fit with the convex key and the key way of a junction part; and the fixed shaft and the sliding shaft of the rocker slide block mechanism are fixedly connected with the driving rotary disc and the follow-up rotary disc respectively. According to the mechanical rotary telescopic follow-up device, the telescopic arm can be driven to do expansion and shrinkage motion while self-rotation of the driving rotary disc is realized under a driving condition of a single driver, and the telescopic arm rotates together with the driving rotary disc after being expanded or shrunk to a specific position.
Description
Technical field
The utility model relates to a kind of mechanical Telescopic rotating followup device, and particularly a kind of mechanical device that has spinfunction and follow-up telescoping function concurrently that is applicable to the steel duct circumgyration incision belongs to mechanical engineering field.
Background technique
Along with the development of industrial technology, utilize the Work machine of the functions such as member rotation realization equipment location, equipment guiding to be widely used in the fields such as oilfield, health care, communications and transportation, manufacturing.Under special circumstances, device has self spinfunction concurrently, requires simultaneously it to realize the function of stretching, contracting in rotary course, realizes rotating with device self after being retractable to specified position.
Be to realize above-mentioned functions, the normal mode that adopts is the multiple driver driving mode at present, is equipment itself and the overhanging or restoring device on it respectively by driver drives independently, but number of drives is many, take up room large, in the situation that structure space is limited, realize difficulty.For this, the utility model proposes the overhanging followup device of a kind of mechanical type rotating.
Summary of the invention
The utility model main purpose is the problem that exists for prior art, providing a kind of drives by single driver, the implement device member is stretched, is contracted, and possesses simultaneously the servo rotary function of device and member, solves the flexible followup device of mechanical type rotating of rotation, flexible servo-actuated problem of different time.
The utility model is achieved through the following technical solutions:
A kind of mechanical type rotating followup device that stretches comprises rotating machinery, rocking arm slide-block mechanism.Rotating machinery is at the fixing initiatively rotating disk of axis, and the rocking arm slide-block mechanism is the stationary axle of telescopic boom to be connected with sliding axle be connected chute with telescopic boom with the fixed axle sleeve of telescopic boom and be connected cooperation.The active rotating disk outer periphery of rotating machinery radially is provided with protruding key, is set with servo-actuated rotating disk in the outside of active rotating disk, and servo-actuated rotating disk inwall is offered keyway, and initiatively rotating disk cooperates with protruding key and the keyway formation gap limit of servo-actuated rotating disk by the connecting part.The stationary axle of rocking arm slide-block mechanism, sliding axle are connected with active rotating disk, servo-actuated rotating disk respectively.
Initiatively the keyway of the servo-actuated rotating disk of the protruding key on the rotating disk and correspondence is preferably 2-5, and corresponding telescopic boom stationary axle and sliding axle are preferred 2-5 with it.
The stationary axle of telescopic boom and servo-actuated rotating disk are connected, and the sliding axle of telescopic boom is connected with the active rotating disk by radially extending seat board.
The utility model combines existing independent rotating machinery and rocking arm slide-block mechanism effectively, under the single driver drive condition, in the time of realization equipment self rotation, the rocking arm slide-block mechanism on it can be realized synchronous rotary with equipment self after being retractable to specified position.Have simple in structurely, drive the few characteristics of quantity, be convenient to many occasions and install and use.
Description of drawings
Accompanying drawing 1 is the flexible followup device plan view of a kind of mechanical type rotating;
Accompanying drawing 2 is top cross-sectional view of Fig. 1.
Among the figure: 1 active rotating disk, 2 servo-actuated rotating disks, 3 telescopic boom stationary axle seat boards, 4 telescopic booms, 5 telescopic boom sliding axles, 6 telescopic boom stationary axle, 7 telescopic boom sliding axle seat boards, 8 protruding keys, 9 keyways.
Embodiment
As shown in drawings, the flexible followup device of a kind of mechanical type rotating comprises initiatively rotating disk 1, servo-actuated rotating disk 2, telescopic boom stationary axle seat board 3, telescopic boom 4, telescopic boom sliding axle 5, telescopic boom stationary axle 6, telescopic boom sliding axle seat board 7.Wherein: fixing initiatively rotating disk 1 is connected the rear driving rotating machinery that consists of on the axis with peripheral driver.Telescopic boom stationary axle 6, telescopic boom sliding axle 5 are connected chute with the fixed axle sleeve of telescopic boom 4 respectively and are connected and cooperate consist of the rocking arm slide-block mechanism with telescopic boom, realize the flexible of telescopic boom 4.
The combination of rotating machinery and rocking arm slide-block mechanism is: active rotating disk 1 outer periphery of rotating machinery radially is provided with protruding key 8, outer cover at active rotating disk 1 is equipped with servo-actuated rotating disk 2, servo-actuated rotating disk 2 inwalls are offered keyway 9, and initiatively rotating disk 1 cooperates with protruding key 8 and keyway 9 formation the spacing of certain interval of servo-actuated rotating disk 2 by the connecting part.The telescopic boom stationary axle 6 of rocking arm slide-block mechanism, telescopic boom sliding axle 5 are connected by seat board 3 and 7 separately with active rotating disk 1, servo-actuated rotating disk 2 respectively.Sense of rotation (i.e. the sense of rotation of active rotating disk 1) by the control driver at first realizes stretching out of rocking arm slide-block mechanism in the driver continuation rotary course, driving the telescopic boom synchronous rotary like this.Otherwise realize the contractive action of telescopic boom.
The keyway 9 preferred 2-3 of the protruding key 8 on the active rotating disk 1 in above-described embodiment and corresponding servo-actuated rotating disk 2 are individual, and corresponding telescopic boom stationary axle and sliding axle are preferred 2-3 with it, i.e. preferred 2-3 telescopic boom.
Stationary axle 6 and the servo-actuated rotating disk of the telescopic boom in above-described embodiment are connected, and the sliding axle 5 of telescopic boom is connected with active rotating disk 1 by radially extending seat board 7.
The chute length of the length of keyway and telescopic boom is suitable.
Based on the technical solution of the utility model, can also adopt the position of telescopic boom stationary axle and telescopic boom sliding axle to exchange, such scheme can also further improve as in the axis of active rotating disk and the mode such as increase bearing between rotating disk and the servo-actuated rotating disk initiatively simultaneously.In a word based on improvement embodiment of the present utility model also within its protection domain.
Claims (3)
1. the flexible followup device of a mechanical type rotating, comprise rotating machinery; rocking arm slide-block mechanism; wherein; rotating machinery is at the fixing initiatively rotating disk of axis; the rocking arm slide-block mechanism is the stationary axle of telescopic boom to be connected with sliding axle be connected chute with telescopic boom with the fixed axle sleeve of telescopic boom and be connected cooperations; it is characterized in that: the active rotating disk outer periphery of rotating machinery radially is provided with protruding key; be set with servo-actuated rotating disk in the outside of active rotating disk; servo-actuated rotating disk inwall is offered keyway; active rotating disk and servo-actuated rotating disk cooperate the stationary axle of rocking arm slide-block mechanism by protruding key and the keyway formation gap limit of connecting part; sliding axle respectively with the active rotating disk; servo-actuated rotating disk is connected.
2. the flexible followup device of mechanical type rotating according to claim 1 is characterized in that: initiatively the keyway of the protruding key on the rotating disk and corresponding servo-actuated rotating disk is 2-5, and corresponding telescopic boom stationary axle and sliding axle are 2-5 with it.
3. the flexible followup device of mechanical type rotating according to claim 1 and 2, it is characterized in that: the stationary axle of telescopic boom and servo-actuated rotating disk are connected, and the sliding axle of telescopic boom is connected with the active rotating disk by extending seat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295160 CN202690945U (en) | 2012-06-21 | 2012-06-21 | Mechanical rotary telescopic follow-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295160 CN202690945U (en) | 2012-06-21 | 2012-06-21 | Mechanical rotary telescopic follow-up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690945U true CN202690945U (en) | 2013-01-23 |
Family
ID=47546571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220295160 Expired - Fee Related CN202690945U (en) | 2012-06-21 | 2012-06-21 | Mechanical rotary telescopic follow-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664187A (en) * | 2016-07-27 | 2018-02-06 | 陈绍斌 | A kind of driver |
-
2012
- 2012-06-21 CN CN 201220295160 patent/CN202690945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664187A (en) * | 2016-07-27 | 2018-02-06 | 陈绍斌 | A kind of driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151022 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: Sinopec Corp. Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: Sinopec Corp. Patentee before: Well-Drilling Technology Inst., Shengli Petroleum Administration, SINOPEC |
|
| 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: 20130123 Termination date: 20210621 |