CN207573170U - A kind of executing agency can Stroke Control electric pushrod - Google Patents
A kind of executing agency can Stroke Control electric pushrod Download PDFInfo
- Publication number
- CN207573170U CN207573170U CN201721818819.4U CN201721818819U CN207573170U CN 207573170 U CN207573170 U CN 207573170U CN 201721818819 U CN201721818819 U CN 201721818819U CN 207573170 U CN207573170 U CN 207573170U
- Authority
- CN
- China
- Prior art keywords
- push rod
- speed reducer
- internal thread
- ring flat
- electric pushrod
- 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 kind of executing agency can Stroke Control electric pushrod, including stepper motor and speed reducer, the speed reducer is fixedly mounted on the bottom of stepper motor, the peripheral place of the deceleration motor spindle is installed with supporting mechanism, transfer bar mechanism is installed at the center of deceleration motor spindle, the supporting mechanism includes ring flat-plate, the ring flat-plate is fixedly connected on the periphery of deceleration motor spindle, on the ring flat-plate bolt is provided at the top of its side, ring flat-plate has been bolted to connection connecting bracket, in the connecting bracket bolt is also equipped at the top of its side, connecting bracket has been bolted to connection push rod link.The executing agency can Stroke Control electric pushrod, by the cooperation of above-mentioned dependency structure, there is effect simple in structure, convenient for disassembly and assembly, solve the problems, such as to propose in background technology, the effect used is more preferable.
Description
Technical field
The utility model is related to electric pushrod technical field, specially a kind of executing agency can the electronic of Stroke Control push away
Bar.
Background technology
Push rod generally use push rod head of the prior art connects connector, and lower part attaching nut is mounted on screw rod
On, positioning pipe is connected to by guide sleeve, is fixed on engine base.The distribution of push rod transmission portion is generally axis offset or multi-axial cord cloth
It puts, this causes, and the size of push rod babinet is big, appearance is clumsy, structure is cumbersome, volume is big, weight weight, and transmission portion is generally naked
It exposes outside, easy dust stratification, it is impossible to which waterproof, the perishable damage of parts, maintenance cost is high, caused tired to solve this problem
It disturbs, later there have been electric pushrod, such as a kind of push rod disclosed in Chinese patent CN201509120U and speed reducer straight line group
The electric pushrod of conjunction, including engine base, installation switch case assembly on the engine base, case assembly is built-in torque switch and row for switch
Range controller, the torque switch driving lever of crossing is integral with screw shaped between disc spring film and switch sliding rail, under the screw rod
Portion's square toes are connect with square hole sleeve plug-in type, and the outer worm engaging helical teeth axis of square hole sleeve is connected with journey controller, square hole sleeve
It is fixed on speed reducer output shaft, and is connected with engine base, speed reducer is connected with engine base；But the structure of the electric pushrod compared with
For complexity, dismounting get up it is not very convenient, the effect used is bad.
Utility model content
The purpose of this utility model is to provide a kind of executing agency can Stroke Control electric pushrod, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical solution：A kind of executing agency can Stroke Control electricity
Dynamic push rod, including stepper motor and speed reducer, the speed reducer is fixedly mounted on the bottom of stepper motor, the deceleration motor spindle
Peripheral place be installed with supporting mechanism, be installed with transfer bar mechanism at the center of deceleration motor spindle.
The supporting mechanism includes ring flat-plate, and the ring flat-plate is fixedly connected on the periphery of deceleration motor spindle, is leaned on the ring flat-plate
It is provided with bolt at the top of its nearly side, ring flat-plate has been bolted to connection connecting bracket, close to it in the connecting bracket
Bolt is also equipped at the top of side, connecting bracket has been bolted to connection push rod link.
The transfer bar mechanism includes interior jacket casing and push rod, and the top of the interior jacket casing and the bottom of speed reducer output shaft are fixed
Connection, the inner surface of the interior jacket casing are connected with inner cylinder, and the inner surface of the inner cylinder is provided with internal thread one, the interior spiral shell
The outer surface thread of line one is connected with external screw thread, and the external screw thread is arranged on the outer surface of push rod, and the bottom of the speed reducer is consolidated
Surely it is connected with outer sleeve, the inner surface in the outer sleeve close to its bottom is connected with snap ring, and outer sleeve is connected with by snap ring
Outer barrel, the bottom of the outer barrel are extended to through the lower surface of push rod link other than the bottom of push rod link, the outer barrel
The upper inner surface close to its bottom is fixedly connected with bearing, at the axle center of the bearing with the outer surface close to its bottom on inner cylinder
It is fixedly connected, is also equipped with bolt on the outer barrel at the top of its bottom, outer barrel has been bolted to connection bottom cylinder, institute
It states the bottom upper inner surface close to its bottom of cylinder and is provided with internal thread two, outer surface and the externally threaded outer surface of the internal thread two
It is threadedly coupled.
Preferably, the quantity of the connecting bracket is three, three connecting brackets using the center of circle of circle where ring flat-plate top surface as
Center annular array.
Preferably, the bottom of the push rod is fixedly connected with connector.
Preferably, the outer surface of the inner cylinder and the inner surface of interior jacket casing are clamped.
Preferably, the internal thread one is threaded into that direction is identical with internal thread two, and the screw pitch of internal thread one with it is interior
Screw thread two is also identical.
Compared with prior art, the utility model has the advantage that as follows：
1st, the utility model passes through stepper motor, speed reducer, transfer bar mechanism, interior jacket casing, push rod, inner cylinder, internal thread one, outer
Screw thread, bearing, bottom cylinder and the use of internal thread two, when making the stepper motor drive the speed reducer to operate, interior jacket casing is together with inner cylinder
Rotation, since push rod by the threaded connection of external screw thread and the internal thread one of interior tube inner surface, push rod passes through external screw thread and bottom tin
The threaded connection effect of the internal thread two of inner surface, push rod do along the inner surface of outer barrel and move along a straight line up and down, pass through above-mentioned knot
The cooperation of structure has effect simple in structure, by snap ring, outer barrel and outer sleeve, the cooperation of inner cylinder and interior jacket casing, has dismounting
Convenient effect.
2nd, the utility model installs entire push rod by the use of supporting mechanism, ring flat-plate, connecting bracket and push rod link
When mechanism, after push rod link is erected at the job site specified, then connecting bracket and push rod are connected by bolt
It connects frame to fix, is finally directed at the through-hole of push rod link upper surface, and pass through bolt and fix ring flat-plate and connecting bracket, there is peace
Firm effect is filled, by the cooperation of above-mentioned dependency structure, there is effect simple in structure, convenient for disassembly and assembly, solve background skill
The problem of being proposed in art, the effect used are more preferable.
Description of the drawings
Fig. 1 is the structure diagram of the utility model transfer bar mechanism front view；
Fig. 2 is the structure diagram of the partial sectional view of the utility model transfer bar mechanism front view；
Fig. 3 is the structure diagram of the partial sectional view of the utility model outer barrel front view；
Fig. 4 is the structure diagram of the partial sectional view of the utility model bottom cylinder front view.
In figure：1- stepper motors, 2- speed reducers, 3- supporting mechanisms, 4- transfer bar mechanisms, 5- ring flat-plates, 6- connecting brackets, 7- are pushed away
Jacket casing, 9- push rods, 10- inner cylinders, 11- internal threads one, 12- external screw threads, 13- outer sleeves, 14- snap rings, 15- in bar link, 8-
Outer barrel, 16- bearings, 17- bottoms cylinder, 18- internal threads two.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of executing agency can the electronic of Stroke Control push away
Bar, including stepper motor 1 and speed reducer 2, the model YG-250 of stepper motor 1, the model AB-200 of speed reducer 2, stepping
Motor 1 is electrically connected with controller, for stepper motor 1 is controlled to be allowed to rotating, the model MRC-100 of controller, by outside
Power supply is powered, and speed reducer 2 is fixedly mounted on the bottom of stepper motor 1, and the peripheral place of 2 bottom of speed reducer is installed with branch
Support mechanism 3 is installed with transfer bar mechanism 4 at the center of 2 bottom of speed reducer.
Referring to Fig. 2, supporting mechanism 3 includes ring flat-plate 5, ring flat-plate 5 is fixedly connected on the periphery of 2 bottom of speed reducer, on ring flat-plate 5
Bolt is provided at the top of its side, ring flat-plate 5 has been bolted to connection connecting bracket 6, and the quantity of connecting bracket 6 is
Three, annular array centered on three connecting brackets 6 center of circle of circle where 5 top surface of ring flat-plate, using three connecting brackets 6, one
Aspect supports the weight of entire transfer bar mechanism 4, is on the other hand conducive to the steady running of stepper motor 1, is leaned in connecting bracket 6
Bolt is also equipped at the top of its nearly side, connecting bracket 6 has been bolted to connection push rod link 7, and installation entirely pushes away
When linkage 4, after push rod link 7 is erected at the job site specified, then by bolt by connecting bracket 6 with pushing away
Bar link 7 is fixed, and is finally directed at the through-hole of 7 upper surface of push rod link, and is passed through bolt and consolidated ring flat-plate 5 and connecting bracket 6
It is fixed, there is the effect firmly installed.
Fig. 3 and Fig. 4 are please referred to, transfer bar mechanism 4 includes interior jacket casing 8 and push rod 9, and the bottom of push rod 9 is fixedly connected with connection
Device connects the mechanism that finally performs, and the top of interior jacket casing 8 is fixedly connected with the bottom of 2 output shaft of speed reducer, interior jacket casing 8 it is interior
Surface activity is connected with inner cylinder 10, and the outer surface of inner cylinder 10 and the inner surface of interior jacket casing 8 are clamped, easy to disassemble, inner cylinder 10 it is interior
Surface is provided with internal thread 1, and the outer surface thread of internal thread 1 is connected with external screw thread 12, and external screw thread 12 is arranged on push rod 9
Outer surface, the bottom of speed reducer 2 is fixedly connected with outer sleeve 13, and the inner surface in outer sleeve 13 close to its bottom is connected with card
Ring 14, outer sleeve 13 are connected with outer barrel 15 by snap ring 14, cross snap ring 5, outer barrel 15 and outer sleeve 13, inner cylinder 10 and interior jacket casing 8
Cooperation, there is effect convenient for disassembly and assembly, the bottom of outer barrel 15 extends to push rod link through the lower surface of push rod link 7
Other than 7 bottom, the inner surface on outer barrel 15 close to its bottom is fixedly connected with bearing 16, at the axle center of bearing 16 with inner cylinder 10
The upper outer surface close to its bottom is fixedly connected, and is also equipped with bolt at the top of its bottom on outer barrel 15, outer barrel 15 passes through
Bolt is fixedly connected with bottom cylinder 17, the inner surface of its bottom is provided with internal thread 2 18 on bottom cylinder 17, internal thread 2 18
Outer surface is connect with the outer surface thread of external screw thread 12, internal thread 1 to be threaded into direction identical with internal thread 2 18, and
The screw pitch of internal thread 1 is also identical with internal thread 2 18, improves the fluency that push rod 9 is stretched out or shunk, 1 band of stepper motor
When dynamic speed reducer 2 operates, interior jacket casing 8 is rotated together with inner cylinder 10, since push rod 9 passes through external screw thread 12 and 10 inner surface of inner cylinder
The threaded connection of internal thread 1, push rod 9 pass through the threaded connection of external screw thread 12 and the internal thread 2 18 of bottom 17 inner surfaces of cylinder
Effect, push rod 9 do along the inner surface of outer barrel 15 and move along a straight line up and down, by the cooperation of above structure, have simple in structure
Effect.
Operation principle：The executing agency can Stroke Control electric pushrod in use, push rod link 7 first is erected at finger
Behind fixed job site, then connecting bracket 6 and push rod link 7 are fixed by bolt, are finally aligned on push rod link 7
The through-hole on surface, and pass through bolt and fix ring flat-plate 5 and connecting bracket 6, it is interior when stepper motor 1 drives the running of speed reducer 2
Jacket casing 8 is rotated together with inner cylinder 10, since push rod 9 passes through the screw thread of external screw thread 12 and the internal thread 1 of 10 inner surface of inner cylinder company
Connect, push rod 9 by external screw thread 12 and bottom cylinder 17 inner surfaces internal thread 2 18 threaded connection act on, push rod 9 is along outer barrel 15
Inner surface do and move along a straight line up and down, by the cooperation of above-mentioned dependency structure, there is effect simple in structure, convenient for disassembly and assembly, solution
The problem of being proposed in background technology of having determined, the effect used are more preferable.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of executing agency can Stroke Control electric pushrod, including stepper motor (1) and speed reducer (2), the speed reducer
(2) it is fixedly mounted on the bottom of stepper motor (1), it is characterised in that：The peripheral place of speed reducer (2) bottom is installed with
Supporting mechanism (3) is installed with transfer bar mechanism (4) at the center of speed reducer (2) bottom；
The supporting mechanism (3) includes ring flat-plate (5), and the ring flat-plate (5) is fixedly connected on the periphery of speed reducer (2) bottom, described
Bolt is provided at the top of its side on ring flat-plate (5), ring flat-plate (5) has been bolted to connection connecting bracket (6), described
Bolt is also equipped at the top of its side in connecting bracket (6), connecting bracket (6) has been bolted to connection push rod company
Connect frame (7)；
The transfer bar mechanism (4) includes interior jacket casing (8) and push rod (9), and top and the speed reducer (2) of the interior jacket casing (8) export
The bottom of axis is fixedly connected, and the inner surface of the interior jacket casing (8) is connected with inner cylinder (10), the inner surface of the inner cylinder (10)
Internal thread one (11) is provided with, the outer surface thread of the internal thread one (11) is connected with external screw thread (12), the external screw thread
(12) outer surface of push rod (9) is arranged on, the bottom of the speed reducer (2) is fixedly connected with outer sleeve (13), the outer sleeve
(13) inner surface on close to its bottom is connected with snap ring (14), and outer sleeve (13) is connected with outer barrel (15) by snap ring (14),
The bottom of the outer barrel (15) is extended to through the lower surface of push rod link (7) other than the bottom of push rod link (7), described
Inner surface on outer barrel (15) close to its bottom is fixedly connected with bearing (16), at the axle center of the bearing (16) with inner cylinder (10)
The upper outer surface close to its bottom is fixedly connected, and bolt, outer barrel are also equipped at the top of its bottom on the outer barrel (15)
(15) bottom cylinder (17) it has been bolted to connection, the inner surface on bottom cylinder (17) close to its bottom is provided with internal thread two
(18), the outer surface of the internal thread two (18) is connect with the outer surface thread of external screw thread (12).
2. a kind of executing agency according to claim 1 can Stroke Control electric pushrod, it is characterised in that：The connection
The quantity of stent (6) is three, annular array centered on three connecting brackets (6) center of circle of circle where ring flat-plate (5) top surface.
3. a kind of executing agency according to claim 1 can Stroke Control electric pushrod, it is characterised in that：The push rod
(9) bottom is fixedly connected with connector.
4. a kind of executing agency according to claim 1 can Stroke Control electric pushrod, it is characterised in that：The inner cylinder
(10) outer surface and the inner surface of interior jacket casing (8) are clamped.
5. a kind of executing agency according to claim 1 can Stroke Control electric pushrod, it is characterised in that：The interior spiral shell
Line one (11) is threaded into that direction is identical with internal thread two (18), and the screw pitch of internal thread one (11) and internal thread two (18)
It is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721818819.4U CN207573170U (en) | 2017-12-22 | 2017-12-22 | A kind of executing agency can Stroke Control electric pushrod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721818819.4U CN207573170U (en) | 2017-12-22 | 2017-12-22 | A kind of executing agency can Stroke Control electric pushrod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207573170U true CN207573170U (en) | 2018-07-03 |
Family
ID=62686054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721818819.4U Expired - Fee Related CN207573170U (en) | 2017-12-22 | 2017-12-22 | A kind of executing agency can Stroke Control electric pushrod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207573170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667903A (en) * | 2019-02-28 | 2019-04-23 | 长安大学 | A kind of cylinder guide colume type translation mechanism |
| CN112678466A (en) * | 2021-03-12 | 2021-04-20 | 山东富华农牧机械装备有限公司 | Laminated transportation equipment |
-
2017
- 2017-12-22 CN CN201721818819.4U patent/CN207573170U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667903A (en) * | 2019-02-28 | 2019-04-23 | 长安大学 | A kind of cylinder guide colume type translation mechanism |
| CN112678466A (en) * | 2021-03-12 | 2021-04-20 | 山东富华农牧机械装备有限公司 | Laminated transportation equipment |
| CN112678466B (en) * | 2021-03-12 | 2021-06-15 | 山东富华农牧机械装备有限公司 | Laminated transportation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20211222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |