CN213151826U - Differential deceleration linear push rod - Google Patents
Differential deceleration linear push rod Download PDFInfo
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- CN213151826U CN213151826U CN202022402145.8U CN202022402145U CN213151826U CN 213151826 U CN213151826 U CN 213151826U CN 202022402145 U CN202022402145 U CN 202022402145U CN 213151826 U CN213151826 U CN 213151826U
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- threaded rod
- shell
- gag lever
- lever post
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Abstract
The utility model discloses a differential speed reduction straight line push rod, which comprises an outer shell, the inside motor that is provided with of shell, the motor output is provided with first gear, first gear one end is provided with the second gear, first gear is connected with the meshing of second gear, the inside drum that is provided with of second gear, second gear and drum welding. This device passes through motor drive first gear revolve, first gear and the cooperation of second gear, the threaded rod passes through first bearing and stripper plate cooperation, thereby be convenient for remove the threaded rod position, slide through first spout slip, second thread groove and work bolt cooperation, be convenient for to slide rigidity, the accuracy nature that the threaded rod promoted has been improved, rotate the gag lever post through the gag lever post, the gag lever post is fixed with two of limiting plate cooperation, through insection and tooth's socket cooperation, the user's of being convenient for dismouting right side apron, the bleeder vent heat dissipation through left side apron surface simultaneously, the practicality of device has been improved.
Description
Technical Field
The utility model relates to a linear push rod technical field, concretely relates to differential speed reduction linear push rod.
Background
The electric push rod is a novel electric actuating mechanism, and the electric push rod is a novel linear actuating mechanism mainly composed of a motor, a push rod, a control device and the like, and can realize remote control and centralized control. The electric push rod moves back and forth within a certain range of stroke, the standard stroke of the electric push rod is 100 mm, 150 mm, 200 mm, 250 mm, 300 mm, 350 mm and 400mm, and the special stroke can be designed and customized according to different application conditions. The electric push rod can be designed with different thrusts according to different application loads, the maximum thrust can reach 6000N generally, the no-load running speed is 4 mm-35 mm/s, and the electric push rod takes a 24V/12V direct current permanent magnet motor as a power source to convert the rotary motion of the motor into linear reciprocating motion. And a group of link mechanisms is pushed to complete the switching work of the air door, the valve, the gate, the baffle and the like. The electric push rod is used as the actuating mechanism, so that an air source device and auxiliary equipment required by a pneumatic actuating mechanism can be reduced, and the weight of the actuating mechanism can also be reduced. The pneumatic actuating mechanism needs to have certain air pressure in the whole control operation process, although an amplifier with small consumption can be adopted, the air consumption is still huge after long-term accumulation. The electric push rod actuating mechanism is adopted, power needs to be supplied when the control opening degree is changed, and power can not be supplied when the required opening degree is reached, so that the electric push rod actuating mechanism has the obvious energy-saving advantage compared with a pneumatic actuating mechanism in view of energy conservation.
But current sharp push rod device dismouting is troublesome in the use, leads to the problem that the device internals damaged inconvenient maintenance, does not have supplementary limit structure simultaneously, leads to the problem that the long-time use accuracy of device reduces.
Therefore, there is a need for a differential deceleration linear push rod that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a differential speed reduction straight line push rod, drive first gear rotation through the motor, first gear and the cooperation of second gear, second gear and drum cooperation, the drum is through first thread groove and threaded rod cooperation, the threaded rod passes through first bearing and stripper plate cooperation, this device of convenient to use, simultaneously through first spout slide, second thread groove and work bolt cooperation, be convenient for to slide rigidity, thereby the accuracy nature that the threaded rod promoted has been improved, rotate the gag lever post through the gag lever post simultaneously, gag lever post and limiting plate cooperation two are fixed, through insection and tooth's socket cooperation, the user's of being convenient for dismouting right side apron, right side apron drives first horizontal pole, threaded rod and circular slot cooperation, the push rod direction of motion has been guaranteed, the bleeder vent heat dissipation through left side apron surface simultaneously, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a differential speed reduction straight line push rod, includes the shell, the inside motor that is provided with of shell, the motor output is provided with first gear, first gear one end is provided with the second gear, first gear is connected with the meshing of second gear, the inside drum that is provided with of second gear, second gear and drum welding, the inside first thread groove of having seted up of drum, the inside threaded rod that is provided with of first thread groove, the threaded rod output is provided with first bearing, first bearing one end is provided with the stripper plate, the second thread groove has been seted up to shell outer wall bottom, the inside working bolt that is provided with of second thread groove, the working bolt top is provided with the slide, first spout has been seted up to the shell inner wall, the through-hole has been seted up to slide inside.
Preferably, the first thread groove is in threaded connection with a threaded rod, and the threaded rod is rotatably connected with the extrusion plate through a first bearing.
Preferably, the second thread groove is in threaded connection with the working bolt, and the sliding plate is in sliding connection with the first sliding groove.
Preferably, the shell top has been seted up the spacing groove, spacing groove quantity is provided with two, the spacing inslot portion is provided with the gag lever post, spacing groove and gag lever post threaded connection, the gag lever post bottom is provided with the limiting plate, the threaded rod runs through the limiting plate.
Preferably, the outer wall of the shell is provided with insections, one side of the shell is provided with a right cover plate, tooth sockets are formed in the right cover plate, and the insections are matched with the tooth sockets.
Preferably, right side apron one end is provided with first horizontal pole, first horizontal pole one end welding has the second horizontal pole, second horizontal pole one end is provided with the plectane, the circular slot has been seted up to the plectane inside, circular slot and threaded rod phase-match.
Preferably, the other side of the shell is provided with a left cover plate, the outer surface of the left cover plate is provided with a plurality of air holes, and the number of the air holes is multiple.
In the technical scheme, the utility model provides a technological effect and advantage:
drive first gear revolve through the motor, first gear and second gear cooperation, second gear and drum cooperation, the drum is through first thread groove and threaded rod cooperation, the threaded rod passes through first bearing and stripper plate cooperation, thereby convenient to use, slide through first spout slip simultaneously, second thread groove and work bolt cooperation, be convenient for to slide rigidity, thereby the accuracy nature that the threaded rod promoted has been improved, rotate the gag lever post through the gag lever post simultaneously, gag lever post and limiting plate cooperation are two fixed, through insection and tooth's socket cooperation, the user's of being convenient for dismouting right side apron, right side apron drives first horizontal pole, threaded rod and circular slot cooperation, further guarantee the push rod direction of motion, the bleeder vent heat dissipation through left side apron surface simultaneously, the practicality of device has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the second gear of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the left cover plate of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 5 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.
Description of reference numerals:
1. a housing; 2. a motor; 3. a first gear; 4. a second gear; 5. a cylinder; 6. a first thread groove; 7. a threaded rod; 8. a first bearing; 9. a second thread groove; 10. a working bolt; 11. a slide plate; 12. a first chute; 13. a through hole; 14. a limiting groove; 15. a limiting rod; 16. a limiting plate; 17. insection; 18. a right cover plate; 19. a tooth socket; 20. a first cross bar; 21. a second cross bar; 22. a circular plate; 23. a circular groove; 24. a pressing plate; 25. a left cover plate; 26. and (4) air holes.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a differential deceleration linear push rod as shown in figures 1-5, which comprises a shell 1, a motor 2 is arranged inside the shell 1, the output end of the motor 2 is provided with a first gear 3, one end of the first gear 3 is provided with a second gear 4, the first gear 3 is meshed with the second gear 4, a cylinder 5 is arranged inside the second gear 4, the second gear 4 is welded with the cylinder 5, a first thread groove 6 is arranged inside the cylinder 5, a threaded rod 7 is arranged inside the first thread groove 6, the output end of the threaded rod 7 is provided with a first bearing 8, one end of the first bearing 8 is provided with a squeezing plate 24, the bottom of the outer wall of the shell 1 is provided with a second thread groove 9, a working bolt 10 is arranged inside the second thread groove 9, the top of the working bolt 10 is provided with a sliding plate 11, the inner wall of the shell 1 is provided with a first sliding groove 12, the slide plate 11 is internally provided with a through hole 13.
Further, in the above technical solution, the first thread groove 6 is in threaded connection with the threaded rod 7, the threaded rod 7 is rotatably connected with the extrusion plate 24 through the first bearing 8, and the first thread groove 6 is matched with the threaded rod 7, so that the linear position of the push rod can be conveniently adjusted.
Further, in the above technical solution, the second thread groove 9 is in threaded connection with the working bolt 10, the sliding plate 11 is in sliding connection with the first sliding groove 12, and the sliding plate 11 is matched with the first sliding groove 12 to limit the moving direction of the threaded rod 7.
Further, in above-mentioned technical scheme, spacing groove 14 has been seted up at shell 1 top, spacing groove 14 quantity is provided with two, spacing inslot 14 inside is provided with gag lever post 15, spacing groove 14 and gag lever post 15 threaded connection, gag lever post 15 bottom is provided with limiting plate 16, threaded rod 7 runs through limiting plate 16, further promotes threaded rod 7 and removes the accuracy.
Further, in the above technical scheme, the outer wall of the shell 1 is provided with the insection 17, one side of the shell 1 is provided with the right cover plate 18, the tooth socket 19 is formed in the right cover plate 18, and the insection 17 is matched with the tooth socket 19, so that the device body can be conveniently disassembled and assembled.
Further, in the above technical scheme, right side apron 18 one end is provided with first horizontal pole 20, first horizontal pole 20 one end welding has second horizontal pole 21, second horizontal pole 21 one end is provided with plectane 22, circular slot 23 has been seted up to plectane 22 is inside, circular slot 23 and threaded rod 7 phase-match further promote threaded rod 7 and remove the accuracy.
Further, in the above technical scheme, the other side of the housing 1 is provided with a left cover plate 25, the outer surface of the left cover plate 25 is provided with a plurality of air holes 26, and the heat dissipation capacity of the device is improved.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, when the device needs to be used, a motor 2 can drive a first gear 3 to rotate, the first gear 3 is matched with a second gear 4, the second gear 4 is matched with a cylinder 5, the cylinder 5 is matched with a threaded rod 7 through a first threaded groove 6, the threaded rod 7 is matched with an extrusion plate 24 through a first bearing 8 so as to be convenient to use, a sliding plate 11 is slid through a first sliding groove 12, a second threaded groove 9 is matched with a working bolt 10 so as to fix the position of the sliding plate 11, so that the pushing accuracy of the threaded rod 7 is improved, a limiting rod 15 is rotated through a limiting groove 14, the limiting rod 15 is matched and fixed with a limiting plate 16, a right cover plate 18 is convenient to disassemble and assemble by a user through a toothed groove 17 and a toothed groove 19, the right cover plate 18 drives a first cross rod 20, the threaded rod 7 is matched with a round groove 23, the moving direction of a push rod is further ensured, and heat is, the practicability of the device is improved.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a differential speed reduction straight line push rod, includes shell (1), its characterized in that: the motor (2) is arranged in the shell (1), the output end of the motor (2) is provided with a first gear (3), one end of the first gear (3) is provided with a second gear (4), the first gear (3) is meshed with the second gear (4) and is connected with the second gear (4), the cylinder (5) is arranged in the second gear (4), the second gear (4) is welded with the cylinder (5), the cylinder (5) is internally provided with a first thread groove (6), the first thread groove (6) is internally provided with a threaded rod (7), the output end of the threaded rod (7) is provided with a first bearing (8), one end of the first bearing (8) is provided with an extrusion plate (24), the bottom of the outer wall of the shell (1) is provided with a second thread groove (9), the second thread groove (9) is internally provided with a working bolt (10), the top of the working bolt (10) is provided with a sliding plate (11), a first sliding groove (12) is formed in the inner wall of the shell (1), and a through hole (13) is formed in the sliding plate (11).
2. The differential deceleration linear follower of claim 1, wherein: the first thread groove (6) is in threaded connection with a threaded rod (7), and the threaded rod (7) is rotatably connected with the extrusion plate (24) through a first bearing (8).
3. The differential deceleration linear follower of claim 1, wherein: the second thread groove (9) is in threaded connection with a working bolt (10), and the sliding plate (11) is in sliding connection with the first sliding groove (12).
4. The differential deceleration linear follower of claim 1, wherein: spacing groove (14) have been seted up at shell (1) top, spacing groove (14) quantity is provided with two, inside gag lever post (15) that is provided with of gag lever post (14), gag lever post (14) and gag lever post (15) threaded connection, gag lever post (15) bottom is provided with limiting plate (16), limiting plate (16) are run through in threaded rod (7).
5. The differential deceleration linear follower of claim 1, wherein: the outer wall of the shell (1) is provided with insections (17), one side of the shell (1) is provided with a right cover plate (18), a tooth groove (19) is formed in the right cover plate (18), and the insections (17) are matched with the tooth groove (19).
6. The differential deceleration linear follower of claim 5, wherein: right side apron (18) one end is provided with first horizontal pole (20), first horizontal pole (20) one end welding has second horizontal pole (21), second horizontal pole (21) one end is provided with plectane (22), circular slot (23) have been seted up to plectane (22) inside, circular slot (23) and threaded rod (7) phase-match.
7. The differential deceleration linear follower of claim 1, wherein: the shell (1) opposite side is provided with left side apron (25), bleeder vent (26) have been seted up to left side apron (25) surface, bleeder vent (26) quantity is provided with a plurality ofly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022402145.8U CN213151826U (en) | 2020-10-26 | 2020-10-26 | Differential deceleration linear push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022402145.8U CN213151826U (en) | 2020-10-26 | 2020-10-26 | Differential deceleration linear push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213151826U true CN213151826U (en) | 2021-05-07 |
Family
ID=75722713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022402145.8U Active CN213151826U (en) | 2020-10-26 | 2020-10-26 | Differential deceleration linear push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213151826U (en) |
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2020
- 2020-10-26 CN CN202022402145.8U patent/CN213151826U/en active Active
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