CN211830409U - Waterproof automatic buried driving device - Google Patents

Abstract

The utility model discloses a waterproof automatic buried driving device belongs to a body drive arrangement field. Including the unit casing, inside drive assembly and the reducing gear box subassembly of being equipped with of unit casing, the reducing gear box subassembly is connected with the drive assembly transmission, and outwards there is the output shaft, unit casing top is equipped with first waterproof assembly, first waterproof assembly includes the unit apron, waterproof panel and main shaft housing, the main shaft housing is the cavity ring form and cup joints on the output shaft, unit apron side is equipped with first U type groove, waterproof panel side is equipped with second U type groove, the structure of the inside circular arc part in first U type groove and second U type groove and the structure looks adaptation of main shaft housing, unit apron and waterproof panel are connected with the sealed laminating of main shaft housing through first U type groove and second U type groove. This application utilizes the unit apron, closely cooperate between waterproof panel and the main shaft housing to improve the waterproof performance at unit casing top, can prevent effectively that the rainwater from permeating inside the unit.

Description

Waterproof automatic buried driving device

Technical Field

The application relates to the field of door body driving devices, in particular to a waterproof automatic buried driving device.

Background

The automatic door is a system which can recognize the action of a person approaching the door (or authorize some entering the door) as a door opening signal, open the door through a driving system, automatically close the door after the person leaves, and control the opening and closing processes. The automatic buried driving device is a common door body switch driving device, and is usually buried underground, and the motor drives the output shaft and the door body to rotate so as to realize the automatic opening and closing of the door body.

However, the inventor discovers that the existing automatic buried driving device has a single structure and does not have a waterproof function in the research process of the application, and the automatic buried driving device is arranged underground, so that rainwater permeates into the unit after being used for a long time, the internal motor and the gear set are damped, the normal use of the internal motor and the gear set is affected, and the service life of the internal motor and the gear set is short.

SUMMERY OF THE UTILITY MODEL

The application provides a waterproof automatic buried driving device to solve the problem that proposes in the background art.

The utility model provides a waterproof automatic formula drive arrangement that buries, includes the unit casing, inside drive assembly and the reducing gear box subassembly of being equipped with of unit casing, the reducing gear box subassembly is connected with the drive assembly transmission to outwards be connected with the output shaft, unit casing top is equipped with first waterproof assembly, first waterproof assembly includes unit apron, waterproof panel and main shaft housing, the main shaft housing is the cavity ring form and cup joints on the output shaft, unit apron side is equipped with first U type groove, waterproof panel side is equipped with second U type groove, the structure of first U type groove and the inside circular arc part of second U type groove and the structure looks adaptation of main shaft housing, unit apron and waterproof panel are connected with the sealed laminating of main shaft housing through first U type groove and second U type groove.

Preferably, the gear box subassembly includes gear box lid and gear box body, be equipped with the waterproof subassembly of second between gear box lid and the gear box body, the waterproof subassembly of second includes the sealing strip, gear box body top is equipped with the sealing strip groove with sealing strip looks adaptation, sealing strip embedding sealing strip inslot is fixed.

Preferably, drive assembly and reducing gear box subassembly bottom are equipped with the unit backing plate, the reducing gear box bottom is equipped with the second connecting hole, be equipped with the third connecting hole that the position corresponds with the second connecting hole on the unit backing plate, be equipped with the encoder subassembly between second connecting hole and the third connecting hole, the encoder subassembly includes encoder and encoder fixed plate, encoder demountable installation is on the encoder fixed plate and notes waterproof glue.

Preferably, the reduction gearbox subassembly bottom is equipped with third water component that prevents, third water component includes the sealing washer, be equipped with the sealing washer groove with sealing washer looks adaptation in the second connecting hole, sealing washer embedding sealing washer inslot is fixed.

Preferably, be equipped with the motor cover plate between drive assembly and the reduction box, drive assembly passes through the motor cover plate and realizes being connected with dismantling of reduction box, be equipped with third water proofing subassembly on the motor cover plate, the fourth connecting hole has been seted up on the motor cover plate, be equipped with the seal ring groove in the fourth connecting hole, the seal ring inslot in seal ring embedding fourth connecting hole is fixed.

Preferably, the side surface of the unit shell is provided with a controller wire inlet, the outer side of the controller wire inlet is provided with a wire protecting sleeve, and the wire protecting sleeve covers the outer side of the controller wire inlet and is detachably connected with the unit shell.

Preferably, the inside termination that is equipped with of unit casing for the wiring between encoder subassembly, drive assembly and the controller is connected, inside the injecting of termination has waterproof glue.

Preferably, the side of the waterproof panel is provided with a sliding groove, and the waterproof panel can slide along the first U-shaped groove through the sliding groove.

According to the technical scheme, the waterproof automatic buried driving device has the following beneficial effects:

1. this application has set up first waterproof component at unit casing top, utilizes the inseparable cooperation between unit apron, waterproof panel and the main shaft housing to improve the waterproof performance at unit casing top, can prevent inside the rainwater infiltration unit effectively.

2. This application has set up the waterproof subassembly of second between gear box cover and gear box body, utilizes the sealing strip can prevent effectively that the rainwater from getting into the reduction box subassembly inside from the joint gap between gear box cover and the gear box body to the waterproof sealing performance of reduction box subassembly has been improved.

3. This application has all set up the third water component that prevents on reducing gear box subassembly bottom and motor cover board, utilizes the sealing washer can prevent effectively that the rainwater from getting into inside the reducing gear box subassembly from the joint line between encoder subassembly and motor cover board and the reduction box body to the sealing waterproof performance of reducing gear box subassembly has been improved.

4. This application covers the controller inlet wire through the protecting wire cover and shelters from, can avoid inside dust or the rainwater gets into the unit casing, has the termination of waterproof glue at the inside wiring device who annotates that sets up of unit casing simultaneously, can ensure effectively that wiring department does not intake between encoder subassembly, drive assembly and the controller, ensures the normal work of burying formula drive arrangement automatically.

Drawings

Fig. 1 is a front view of a waterproof automatically buried drive apparatus according to an embodiment of the present disclosure;

fig. 2 is a top view of a waterproof automatically buried driving apparatus according to an embodiment of the present disclosure;

fig. 3 is a perspective view of a waterproof automatically-buried driving apparatus according to an embodiment of the present disclosure;

fig. 4 is a perspective view of a unit cover plate and a waterproof panel in the waterproof automatically-buried driving device according to the embodiment of the present application;

fig. 5 is a perspective view of a unit cover plate in the waterproof automatically buried driving device according to the embodiment of the present application;

fig. 6 is a perspective view of a waterproof panel in the waterproof automatically buried driving device according to the embodiment of the present application;

fig. 7 is a perspective view of a spindle cover in the waterproof automatically buried driving apparatus according to the embodiment of the present disclosure;

fig. 8 is a front view of a unit housing in a waterproof automatically buried driving apparatus according to an embodiment of the present disclosure;

fig. 9 is a perspective view of an internal structure of a unit housing in the waterproof automatically-buried driving apparatus according to the embodiment of the present application;

FIG. 10 is a perspective view of a drive assembly and a reduction gearbox assembly of a waterproof automatically-buried drive of the present disclosure;

fig. 11 is a perspective view of a reduction box assembly in the waterproof automatically-buried driving apparatus according to the embodiment of the present disclosure;

fig. 12 is an exploded view of a reduction box assembly in a waterproof automatically-buried drive apparatus according to an embodiment of the present disclosure;

fig. 13 is a perspective view of a cover of a reduction box in the waterproof automatically-buried driving apparatus according to the embodiment of the present application;

fig. 14 is a perspective view of a reduction box assembly and a unit base plate in the waterproof automatically-buried driving device according to the embodiment of the present disclosure;

fig. 15 is a perspective view of an encoder and an encoder fixing plate in the waterproof automatically buried driving apparatus according to the embodiment of the present disclosure;

fig. 16 is a perspective view of a reduction box in the waterproof automatically buried driving device according to the embodiment of the present application;

FIG. 17 is a side view of a drive assembly and a reduction gearbox assembly of a waterproof automatically buried drive arrangement according to an embodiment of the present disclosure;

fig. 18 is a perspective view of a motor cover plate in the waterproof automatically-buried driving device according to the embodiment of the present application.

Wherein: 10-unit housing, 101-unit cover plate, 102-waterproof panel, 103-spindle housing, 104-first U-shaped groove, 105-second U-shaped groove, 106-chute, 20-drive component, 201-motor cover plate, 202-fourth connection hole, 30-reduction box component, 301-output shaft, 302-reduction box cover, 303-reduction box body, 304-intermediate gear set, 305-first connection hole, 306-sealing strip, 307-sealing strip groove, 308-spindle hole, 309-oil seal device, 310-slot, 311-second connection hole, 312-third connection hole, 313-encoder, 314-encoder fixing plate, 315-sealing ring, 316-sealing ring groove, 317-adjusting gasket, 40-unit backing plate, 50-screw hole, 60-controller wire inlet, 601-wire sheath, and 602-wiring device.

Detailed Description

In the following, the technical solutions in the embodiments will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the waterproof automatic buried driving device comprises a unit housing 10, a driving assembly 20 and a reduction gearbox assembly 30 are arranged in the unit housing 10, the reduction gearbox assembly 30 is in transmission connection with the driving assembly 20, and an output shaft 301 is connected to the outside through the reduction gearbox assembly 30.

Unit casing 10 top is equipped with first waterproof assembly, first waterproof assembly includes unit apron 101, waterproof panel 102 and main shaft housing 103, unit apron 101 can be dismantled with unit casing 10 and be connected, main shaft housing 103 is the cavity ring form, and the size in its central aperture and the big or small looks adaptation of output shaft 301, unit apron 101 side is equipped with first U type groove 104, waterproof panel 102 side is equipped with second U type groove 105, the structure of the inside circular arc part in first U type groove 104 and second U type groove 105 and the structure looks adaptation of main shaft housing 103, the side of waterproof panel 102 still is equipped with spout 106, waterproof panel 102 accessible spout 106 slides along first U type groove 104.

When the first waterproof assembly is installed, the spindle cover 103 is firstly sleeved on the output shaft 301 and tightly attached to the output shaft 301, then the waterproof panel 102 slides into the first U-shaped groove 104 through the sliding groove 106, the first U-shaped groove 104 and the second U-shaped groove 105 are tightly pressed, attached and connected to the spindle cover 103, sealing is achieved, and finally the unit cover plate 101 is installed and fixed on the unit shell 10.

The application provides a pair of formula drive arrangement is buried automatically to waterproof has improved the waterproof performance at unit casing 10 top through closely cooperating between unit apron 101, waterproof panel 102 and main shaft housing 103, has still ensured output shaft 301's normal work and leakproofness of exposing simultaneously, has solved the problem that current formula drive arrangement is buried to ground does not possess waterproof function effectively.

Referring to fig. 9 to 13, the bottom of the driving assembly 20 and the reduction gearbox assembly 30 are provided with a unit base plate 40, and both the driving assembly 20 and the reduction gearbox assembly 30 can be detachably mounted on the unit base plate 40. The reduction gearbox assembly 30 comprises a reduction gearbox cover 302 and a reduction gearbox body 303, the reduction gearbox cover 302 and the reduction gearbox body 303 are detachably connected, in the embodiment of the application, a plurality of screw holes 50 corresponding to each other one by one are formed in the reduction gearbox cover 302 and the reduction gearbox body 303, and the reduction gearbox cover 302 and the reduction gearbox body 303 are screwed into the screw holes 50 through locking screws to realize connection and fixation. An intermediate gear set 304 is arranged inside the reduction box body 303, a first connecting hole 305 is arranged on one side of the reduction box body 303 close to the driving assembly 20, and an output end of the driving assembly 20 penetrates through the first connecting hole 305 to extend into the reduction box body 303 and is in transmission connection with the intermediate gear set 304 and the output shaft 301. The intermediate gear set 304 has the function of a speed reducer, and the matching of the intermediate gear set 304 is utilized to reduce the rotating speed and increase the torque of the driving assembly 20, so that the output shaft 301 is ensured to have enough power to drive the door body.

Be equipped with the second waterproof component between reduction box cover 302 and the reduction box 303, the second waterproof component includes sealing strip 306, and reduction box 303 top is equipped with the sealing strip groove 307 with sealing strip 306 looks adaptation, and sealing strip 306 imbeds in the sealing strip groove 307 and fixed, and this application embodiment adopts O type sealing strip. A spindle hole 308 is formed in the reduction box cover 302, an oil seal device 309 and a slot 310 are formed in the bottom of the spindle hole 308, the oil seal device 309 is embedded into the slot 310 and fixed, and in the embodiment of the present application, a framework oil seal is adopted as the oil seal device 309. When the reduction box cover 302 and the reduction box body 303 are connected, the sealing strip 306 and the oil seal 309 are respectively embedded into the sealing strip groove 307 and the inserting groove 310, and then the reduction box cover 302 and the reduction box body 303 are fixedly connected through the locking screw. In the process that the locking screw is continuously screwed, the speed reduction box cover 302 presses the sealing strip 306 downwards, so that the sealing performance of connection between the speed reduction box cover 302 and the speed reduction box body 303 is improved, and water flow can be effectively prevented from flowing into the speed reduction box body 303 through a connecting gap.

Referring to fig. 14 to 16, the bottom of the reduction box 303 is provided with a second connection hole 311, the unit backing plate 40 is provided with a third connection hole 312 corresponding to the second connection hole 311, an encoder assembly is arranged between the second connection hole 311 and the third connection hole 312, the encoder assembly includes an encoder 313 and an encoder fixing plate 314, and the encoder 313 and the encoder fixing plate 314 are detachably connected. Encoder 313 and encoder fixed plate 314 adopt the mode of buckle connection in this application embodiment, detain encoder 313 into behind encoder fixed plate 314 and pour into waterproof glue into. The reduction box subassembly 30 bottom is equipped with the third water proofing subassembly, and the third water proofing subassembly includes sealing washer 315, is equipped with the sealing washer groove 316 with sealing washer 315 looks adaptation in the second connecting hole 311, and sealing washer 315 imbeds in the sealing washer groove 316 and fixed, and this application embodiment adopts O type sealing washer. An adjusting gasket 317 is further disposed in the second connecting hole 311. The embodiment of the application realizes dismantling the connection with reduction box 303 and unit backing plate 40 by adopting the connection mode of screw hole 50 and locking screw, when reduction box 303 is connected with unit backing plate 40, firstly imbeds sealing washer 315 into sealing washer groove 316, then inserts encoder assembly intercommunication adjusting shim 317 after waterproof glue solidification into second connecting hole 311, and finally connects unit backing plate 40 and reduction box 303 fixedly through locking screw. In the process that the locking screw is continuously screwed, the unit base plate 40 pushes the encoder assembly and the adjusting gasket 317 to press the sealing ring 315 upwards, so that the waterproof performance of the bottom of the reduction box 303 is improved, and water flow can be effectively prevented from entering the reduction box 303 from the bottom.

Referring to fig. 17 and 18, a motor cover 201 is disposed between the driving assembly 20 and the reduction box 303, and the driving assembly 20 is detachably connected to the reduction box 303 through the motor cover 201. In the embodiment of the present application, the motor cover plate 201 and the reduction box 303 are both provided with a plurality of screw holes 50, and the driving assembly 20, the motor cover plate 201 and the reduction box 303 are fixedly connected by screwing the locking screws into the screw holes 50. The motor cover plate 201 is also provided with a third water prevention assembly, the third water prevention assembly comprises a sealing ring 315, the motor cover plate 201 is provided with a fourth connecting hole 202, the output end of the driving assembly 20 penetrates through the fourth connecting hole 202 and the first connecting hole 305 to stretch into the reduction box 303, a sealing ring groove 316 is arranged in the fourth connecting hole 202, and the sealing ring 315 is embedded into the sealing ring groove 316 and is fixed. When the driving assembly 20 is connected with the reduction box 303, the motor cover plate 201 is first connected and fixed with the driving assembly 20, then the sealing ring 315 is embedded into the sealing ring groove 316, and finally the driving assembly 20, the motor cover plate 201 and the reduction box 303 are connected and fixed through locking screws. In the process that the locking screw is continuously screwed, the motor cover plate 201 continuously compresses the sealing ring 315, so that the waterproof performance of the joint of the driving assembly 20 and the reduction box 303 is improved, and water flow can be effectively prevented from entering the reduction box 303 from the side.

Referring to fig. 1, 8 to 10, a controller wire inlet 60 is formed in a side surface of the unit housing 10 and used for accessing a controller circuit, a wire protecting sleeve 601 is arranged outside the controller wire inlet 60, and the wire protecting sleeve 601 covers the outside of the controller wire inlet 60 and is detachably connected with the unit housing 10. The wire protecting sleeve 601 can effectively cover and shield the controller wire inlet 60, so that dust or rainwater is prevented from entering the unit shell 10. The interior of the housing 10 is provided with a wiring device 602 for wiring connection between the encoder assembly, the driving assembly 20 and the controller. In the embodiment of the present application, the wiring device 602 is a glue-pouring junction box, and waterproof glue is injected into the interior of the junction box. Through this design, can ensure effectively that the wiring department does not intake between encoder subassembly, drive assembly 20 and the controller, ensure the normal work of burying formula drive arrangement automatically.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (8)

1. The utility model provides a waterproof automatic formula drive arrangement that buries, includes the unit casing, inside drive assembly and the reducing gear box subassembly of being equipped with of unit casing, the reducing gear box subassembly is connected with the drive assembly transmission to outwards be connected with the output shaft, a serial communication port, unit casing top is equipped with first waterproof component, first waterproof component includes unit apron, waterproof panel and main shaft housing, the main shaft housing is the cavity ring form and cup joints on the output shaft, unit apron side is equipped with first U type groove, waterproof panel side is equipped with second U type groove, the structure of first U type groove and second U type inslot portion circular arc part and the structure looks adaptation of main shaft housing, unit apron and waterproof panel are connected with the sealed laminating of main shaft housing through first U type groove and second U type groove.

2. The waterproof automatic buried driving device according to claim 1, wherein the reduction box assembly includes a reduction box cover and a reduction box body, a second waterproof assembly is disposed between the reduction box cover and the reduction box body, the second waterproof assembly includes a sealing strip, a sealing strip groove adapted to the sealing strip is disposed at the top of the reduction box body, and the sealing strip is embedded in the sealing strip groove and fixed.

3. The waterproof automatic buried driving device according to claim 2, wherein a unit base plate is arranged at the bottom of the driving assembly and the reduction gearbox assembly, a second connecting hole is arranged at the bottom of the reduction gearbox assembly, a third connecting hole corresponding to the second connecting hole is arranged on the unit base plate, an encoder assembly is arranged between the second connecting hole and the third connecting hole, the encoder assembly comprises an encoder and an encoder fixing plate, and the encoder is detachably mounted on the encoder fixing plate and injected with waterproof glue.

4. The waterproof automatic buried driving device according to claim 3, wherein a third water-proofing component is arranged at the bottom of the reduction box component, the third water-proofing component comprises a sealing ring, a sealing ring groove matched with the sealing ring is formed in the second connecting hole, and the sealing ring is embedded into the sealing ring groove and fixed.

5. The waterproof automatic buried driving device according to claim 4, wherein a motor cover plate is provided between the driving assembly and the reduction box body, the driving assembly is detachably connected with the reduction box body through the motor cover plate, a third waterproof assembly is also provided on the motor cover plate, a fourth connecting hole is provided on the motor cover plate, a seal ring groove is provided in the fourth connecting hole, and the seal ring is embedded in and fixed to the seal ring groove in the fourth connecting hole.

6. The waterproof automatic buried driving device as claimed in claim 1, wherein a controller wire inlet is arranged on a side surface of the unit housing, a wire protecting sleeve is arranged on an outer side of the controller wire inlet, and the wire protecting sleeve covers the outer side of the controller wire inlet and is detachably connected with the unit housing.

7. The waterproof automatic buried driving device of claim 3, wherein a wiring device is arranged inside the unit shell and used for wiring connection among the encoder assembly, the driving assembly and the controller, and waterproof glue is injected inside the wiring device.

8. The waterproof automatically buried driving device as claimed in claim 1, wherein a sliding groove is formed on a side surface of the waterproof panel, and the waterproof panel can slide along the first U-shaped groove through the sliding groove.

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