CN216599284U - Push-pull rod - Google Patents
Push-pull rod Download PDFInfo
- Publication number
- CN216599284U CN216599284U CN202121894640.3U CN202121894640U CN216599284U CN 216599284 U CN216599284 U CN 216599284U CN 202121894640 U CN202121894640 U CN 202121894640U CN 216599284 U CN216599284 U CN 216599284U
- Authority
- CN
- China
- Prior art keywords
- pipe
- motor
- aluminum pipe
- push
- nut
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a push-pull rod which comprises a power part, a fixing part and a movable part, wherein the power part comprises a motor stainless steel shell decoration pipe, a motor fixing aluminum pipe, a motor, a reduction box and a coupler, the motor fixing aluminum pipe is arranged on the inner side of the motor stainless steel shell decoration pipe, the motor and the reduction box are arranged on the inner side of the motor fixing aluminum pipe, the motor is connected with the reduction box, the reduction box is provided with the coupler, and a multi-pole magnetic ring is arranged on the coupler.
Description
Technical Field
The utility model relates to the technical field of push-pull rods, in particular to a push-pull rod.
Background
The connection fixed position between the existing machine equipment is mainly realized through devices such as a connecting rod and a connecting frame, but the length of the connecting rod or the connecting frame is fixed, when the distance or the position between the two machine equipment is changed, the original connecting rod or the original connecting frame are required to be replaced by another connecting rod or the connecting frame, time and labor are wasted, materials are wasted, and the installation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The problems solved by the utility model are as follows: the movable part can move back and forth in the fixed part by connecting the power part with the movable part.
The technical scheme adopted by the utility model is as follows: a push-pull rod comprises a power part, a fixed part and a movable part, wherein the power part comprises a motor stainless steel shell decoration pipe, a motor fixing aluminum pipe, a motor, a reduction gearbox and a coupler, the motor fixing aluminum pipe is arranged on the inner side of the motor stainless steel shell decoration pipe, the motor and the reduction gearbox are arranged on the inner side of the motor fixing aluminum pipe, the motor is connected with the reduction gearbox, the reduction gearbox is provided with the coupler,
the improved gearbox is characterized in that a fixing piece and a Hall piece are arranged on the gearbox, a transmission shaft is arranged at one end of the gearbox, the fixing part comprises a push-pull rod stainless steel shell decoration pipe, a nut fixed sliding aluminum pipe, a bearing kit and a screw rod, the screw rod fixed sliding aluminum pipe is arranged in the push-pull rod stainless steel shell decoration pipe, the screw rod is arranged in the nut fixed sliding aluminum pipe, and one end of the screw rod is connected with the transmission shaft through the coupler.
The fixed slip aluminum pipe of screw is equipped with movable chamber, preforming, bearing external diameter gasket, bearing back preforming before the bearing external member is equipped with the bearing, have the hole on three boards to be connected with the connecting pipe with the screw for the hole, the outer hole of three boards and the fixed aluminum pipe hole of motor are connected with the screw, the lead screw is equipped with transmission screw thread, be equipped with multipolar magnetic ring on the shaft coupling, the activity portion includes screw and push tube, the screw is equipped with the screw hole, the lead screw is located in the screw hole, screw, push tube locate the activity intracavity, when the motor rotates, pass through reduction gear box, transmission shaft, shaft coupling rotate the lead screw and spiral shell closes with the screw, make push tube is in the activity intracavity removes.
The utility model has the following effective effects: the motor is connected with the reduction gearbox to transmit power to the transmission shaft, the transmission shaft is connected with the lead screw through the coupler, the lead screw is connected with the nut, the lead screw rotates and simultaneously drives the nut to move, the fixing block is located in the track groove, the nut slides along the track groove, an internal thread at one end of the push pipe is connected with the external thread, an internal thread at the other end of the push pipe is connected with the connector, and the nut drives the push pipe to move.
Drawings
Fig. 1 is an overall schematic view of the present invention.
FIG. 2 is a schematic view of a fixing portion of the present invention.
Fig. 3 is an exploded view of the bearing assembly of the present invention.
FIG. 4 is a schematic view of the structure of the motor fixing aluminum pipe of the present invention.
Fig. 5 is a schematic view of a connecting head according to the present invention.
FIG. 6 is a schematic view of a first seal ring of the present invention.
FIG. 7 is a schematic view of a second seal ring of the present invention.
FIG. 8 is a schematic view of a linkage shaft, a transmission shaft and a screw rod connection structure according to the present invention.
Fig. 9 is a schematic cross-sectional structure of the present invention.
Fig. 10 is a schematic view of the nut of the present invention.
FIG. 11 is a schematic view of a bearing assembly of the present invention.
FIG. 12 is a schematic view of the connection between the fixing portion and the power portion according to the present invention.
FIG. 13 is a schematic view showing the connection of the motor fixing aluminum pipe and the nut fixing sliding aluminum pipe of the present invention.
Detailed Description
As shown in fig. 1 to 13, a push-pull rod includes a power portion 100, a fixed portion 200, and a movable portion 300.
The power part 100 comprises a motor 110, a reduction box 120, a coupler 130, a motor fixing aluminum pipe 140, a connecting seat 150 and a bearing kit 160,
the power portion 100 comprises a motor stainless steel shell decoration pipe 170, the motor stainless steel shell decoration pipe 170 is arranged on the inner side of the motor stainless steel shell decoration pipe 140, the motor 110 and the reduction gearbox 120 are arranged on the inner side of the motor stainless steel shell decoration pipe 140, the motor 110 is connected with the reduction gearbox 120, the reduction gearbox 120 is provided with the coupler 130, the reduction gearbox 120 is provided with a fixing piece 124 and a PCB 125, and the PCB 125 is provided with an A Hall piece 122 and a B Hall piece 126.
The motor 110 is connected with the reduction gearbox 120, one end of the reduction gearbox 120 is provided with a transmission shaft 121, the transmission shaft 121 is provided with a plurality of through holes, the coupler 130 is provided with a plurality of holes, the coupler 130 is provided with a multi-pole magnetic ring 123, one end of the coupler 130 is connected with the transmission shaft 121 and fixed in a plug pin inserting hole, the motor fixing aluminum pipe 140 is provided with a plurality of connecting grooves 141, the connecting seat 150 is provided with a plurality of holes, and the connecting bolt of the connecting seat 150 and the motor fixing aluminum pipe 140 penetrates the hole and is connected and fixed with one end of each connecting groove 141.
The bearing kit 160 comprises a bearing 161 and a gasket 162, wherein the gasket 162 consists of a bearing front pressing sheet 163, a bearing outer diameter gasket 164 and a bearing rear pressing sheet 166, an inner hole 167 is formed in the gasket 162 and is connected with the connecting pipe 212 through a screw, and an outer hole 168 of the gasket is connected with the motor fixing aluminum pipe hole 142 through a screw.
The fixing portion 200 includes a push-pull rod stainless housing decorative pipe 260, a nut fixing sliding aluminum pipe 210, a screw rod 220, a first sealing ring 230 and a second sealing ring 240, the nut fixing sliding aluminum pipe 210 includes a movable cavity 211, a plurality of connecting pipes 212 and a plurality of rail grooves 213, the nut fixing sliding aluminum pipe 210 is connected with the connecting pipes 212 through screws 167 in the bearing kit 160, and screws 168 in the bearing kit 160 are connected with screws in the motor fixing aluminum pipe holes 142.
The screw rod 220 comprises a clamping end 221 and a transmission thread 222, the clamping end 221 is provided with a through hole, the screw rod 220 is arranged in the movable cavity 211, and the clamping end 221 penetrates through the clamping end through hole 165 to be connected with the coupler 130 and is fixed by a shaft pressing screw in a bolt insertion hole.
The first sealing ring 230 is provided with a plurality of connecting holes 231, the inner diameter of the first sealing ring 230 is larger than the outer diameter of the nut fixed sliding aluminum pipe 210, the first sealing ring 230 is arranged on the surface of the nut fixed sliding aluminum pipe 210, the first sealing ring 230 is connected with the bearing kit 160 and the motor fixed aluminum pipe 140 so as to be connected and fixed with the other end of the connecting groove 141 through the connecting holes 231 and the motor fixed aluminum pipe connecting holes 251.
The second sealing ring 240 includes a plurality of connection holes 241 and a push pipe passing hole 242, the second sealing ring 240 is connected to the nut fixing sliding aluminum pipe 210, a bolt is connected to the other end of the connection pipe 212 through the connection hole 241 and the nut fixing sliding aluminum pipe connection hole 252, and the outer diameter of the second sealing ring 240 is identical to the outer diameter of the nut fixing sliding aluminum pipe 210.
The fixing part 200 comprises a push-pull rod stainless steel casing decorative pipe 250, the screw fixing sliding aluminum pipe 210 is arranged in the push-pull rod stainless steel casing decorative pipe 250,
the screw rod 220 is arranged in the nut fixing sliding aluminum pipe 210,
one end of the screw 220 is connected with the transmission shaft 121 through the coupler 130,
the nut fixing sliding aluminum pipe 210 is provided with a movable cavity 211,
the bearing kit 160 is provided with a bearing front pressing sheet 163, a bearing 161, a bearing outer diameter gasket 164 and a bearing rear pressing sheet 166, inner holes 167 are formed in the three plates and connected with the connecting pipe 212 through screws, and outer holes 168 of the three plates are connected with the motor fixing aluminum pipe hole 142 through screws.
The movable portion 300 includes a nut 310, a pushing pipe 320 and a connector 330, the nut 310 includes a fixing block 311, an external thread 312 and a threaded hole 313, the nut 310 is disposed in the movable cavity 211, the threaded hole 313 is screwed with the transmission thread 223, and the fixing block 311 is engaged with the track groove 213.
The two ends of the pushing pipe 320 are provided with internal threads, and the internal threads at one end of the pushing pipe 320 are connected with the external threads 312.
When the length-adjustable push pipe is used, the motor 110 is connected with the reduction gearbox 120 to transmit power to the transmission shaft 121, the transmission shaft 121 is connected with the screw rod 220 through the coupler 130, the screw rod 220 is connected with the screw nut 310, the screw rod 220 rotates and drives the screw nut 310 to move, the fixing block 311 is located in the track groove 213, the screw nut 310 slides along the track groove 213, an internal thread at one end of the push pipe 320 is connected with the external thread 312, an internal thread at the other end of the push pipe is connected with the connector 330, and the screw nut 310 drives the push pipe 320 to move.
Claims (3)
1. A push-pull rod characterized by: comprises a power part (100), a fixed part (200) and a movable part (300),
the power part (100) comprises a motor stainless steel shell decorative pipe (170), a motor fixing aluminum pipe (140), a motor (110), a reduction box (120) and a coupler (130),
the motor fixing aluminum pipe (140) is arranged on the inner side of the motor stainless steel shell decorative pipe (170),
the motor (110) and the reduction box (120) are arranged on the inner side of the motor fixing aluminum pipe (140),
the motor (110) is connected with the reduction box (120),
the reduction gearbox (120) is provided with the coupler (130),
the reduction box (120) is provided with a fixed plate (124) and a Hall piece (122),
one end of the reduction gearbox (120) is provided with a transmission shaft (121),
the fixing part (200) comprises a push-pull rod stainless steel outer shell decorative pipe (250), a nut fixing sliding aluminum pipe (210), a bearing kit (160) and a screw rod (220),
the screw nut fixed sliding aluminum pipe (210) is arranged in the push-pull rod stainless steel outer shell decorative pipe (250),
the screw rod (220) is arranged in the screw nut fixing sliding aluminum pipe (210),
one end of the screw rod (220) is connected with the transmission shaft (121) through the coupler (130),
the nut fixing sliding aluminum pipe (210) is provided with a movable cavity (211),
the bearing kit (160) is provided with a bearing front pressing sheet (163), a bearing (161), a bearing outer diameter gasket (164) and a bearing rear pressing sheet (166), inner holes (167) are formed in the three plates and connected with the connecting pipe (212) through screws, outer holes (168) of the three plates are connected with a motor fixing aluminum pipe hole (142) through screws,
the screw rod (220) is provided with a transmission thread (223),
a multi-pole magnetic ring (123) is arranged on the coupling (130),
the movable part (300) comprises a nut (310) and a pushing pipe (320),
the screw nut (310) is provided with a threaded hole (313), the screw rod (220) is arranged in the threaded hole (313),
the screw nut (310) and the pushing pipe (320) are arranged in the movable cavity (211),
when the motor (110) rotates, the reduction gearbox (120), the transmission shaft (121) and the coupling (130) are used for rotating the screw rod (220) to be screwed with the screw nut (310), so that the pushing pipe (320) moves in the movable cavity (211).
2. A push-pull rod as claimed in claim 1, wherein: the screw nut (310) is provided with an external thread (312), and the external thread (312) is connected with an internal thread at one end of the pushing pipe (320).
3. A push-pull rod as claimed in claim 1, wherein: a push-pull rod stainless steel shell decorative pipe (250) is arranged outside the nut fixing sliding aluminum pipe (210), and a motor stainless steel shell decorative pipe (170) is arranged outside the motor fixing aluminum pipe (140).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121894640.3U CN216599284U (en) | 2021-08-13 | 2021-08-13 | Push-pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121894640.3U CN216599284U (en) | 2021-08-13 | 2021-08-13 | Push-pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216599284U true CN216599284U (en) | 2022-05-24 |
Family
ID=81608731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121894640.3U Active CN216599284U (en) | 2021-08-13 | 2021-08-13 | Push-pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216599284U (en) |
-
2021
- 2021-08-13 CN CN202121894640.3U patent/CN216599284U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216599284U (en) | Push-pull rod | |
| CN219163964U (en) | Intelligent combined power cabinet | |
| CN209852286U (en) | Electromechanical brake cylinder | |
| CN209925320U (en) | Plug-in mounting type rotary direct-drive electro-hydraulic servo valve with conical gear speed reducer | |
| CN211824582U (en) | Lead-free copper shell for positive displacement cold water meter | |
| CN201556777U (en) | Rapid sealing connector shell with blind placement function | |
| CN211670374U (en) | Building electrical connection line joint seal structure | |
| CN213878597U (en) | Mechanical fastening mechanism for connecting encoder cable | |
| CN210326251U (en) | Prevent type cable connector that generates heat | |
| CN216975696U (en) | Flange type ball spline | |
| CN215869990U (en) | Electric connector with improved crosstalk compensation | |
| CN216577937U (en) | Axial quick assembling-disassembling type slip ring joint | |
| CN216200285U (en) | Low noise plastic gear mechanism | |
| CN114512850A (en) | Quick cable installing joint | |
| CN212928688U (en) | Linear actuator with quick mounting structure | |
| CN211930425U (en) | Motor for automobile brake system | |
| CN218215931U (en) | Guiding type plug and socket connecting device | |
| CN214146454U (en) | Waterproof type electric putter | |
| CN213711082U (en) | Electric hydraulic control system for electric push rod of hydraulic support | |
| CN216436360U (en) | Outdoor collecting ring dustcoat of convenient regulation formula | |
| CN218236534U (en) | Nickel-copper alloy expansion joint with high casting requirement | |
| CN215600106U (en) | Movable assembly type cable | |
| CN219712418U (en) | Pneumatic control three-way valve for stock line | |
| CN216872775U (en) | Installation structure of feeder window of communication base station | |
| CN215320478U (en) | Quick extrusion composite die head of electric power pipe extruder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |