CN217904199U

CN217904199U - Driving push rod for automatic door

Info

Publication number: CN217904199U
Application number: CN202220964637.2U
Authority: CN
Inventors: 李威; 李明; 陈诚
Original assignee: Xinchang Maiqi Driving Technology Co ltd
Current assignee: Shaoxing Maiqi Drive Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-11-25
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a drive push rod for automatically-controlled door relates to drive push rod technical field, has solved the problem that its surface can accumulate a large amount of dust after the drive motor operating time is longer, including the push rod body, drive motor is installed to one side of push rod body, and drive motor's tail end is fixed with the heat dissipation tailstock, has seted up a plurality of louvres on the heat dissipation tailstock, and the top of heat dissipation tailstock is provided with the deashing subassembly that is used for carrying out the automation to the dust on the louvre and clears up, the utility model discloses a mutually support of deashing subassembly and drive assembly of design, can carry out the automation to the dust on drive motor's the louvre and clear up for its surface accumulation a large amount of dust can be convenient for clear up after the drive motor operating time is longer, avoids a large amount of dust to enter into drive motor's casing through the louvre, influences the heat dissipation, and drive assembly provides power through the push rod body simultaneously and carries out work, thereby reduces overall structure's design cost.

Description

Driving push rod for automatic door

Technical Field

The utility model relates to a drive push rod technical field specifically is a drive push rod for automatically-controlled door.

Background

The driving push rod is also named as a linear driver, and mainly comprises a novel linear actuating mechanism consisting of a motor push rod, a control device and other mechanisms, can be regarded as an extension of a rotating motor in the aspect of structure, and the electric push rod is a universal auxiliary driving device, can be widely applied to industries such as electric power, machinery, metallurgy, traffic, mines, petroleum, chemical engineering, hoisting, transportation, construction, grain processing and the like, and has the characteristics of reliable performance, sensitive action, stable operation, same push-pull force, good environmental adaptability and the like.

At present, all install drive push rod on most automatically-controlled doors, can carry out automatic switching to the door plant through control drive push rod, drive push rod on the current automatically-controlled door mainly provides drive power by driving motor and carries out work, a heat dissipation tailstock is all installed usually at driving motor's rear end, a lot of louvres have been seted up on the heat dissipation tailstock, its surface can accumulate a large amount of dust when driving motor operating time later than a specified duration, the louvre is too much, a large amount of dust can enter into driving motor's casing through the louvre, influence the heat dissipation, be difficult to the clearance. To this end, we propose a drive pusher for automatic doors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient drive push rod for automatically cleaned to dust on the driving motor to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a drive push rod for automatically-controlled door, includes the push rod body, driving motor is installed to one side of push rod body, driving motor's tail end is fixed with the heat dissipation tailstock, a plurality of louvres have been seted up on the heat dissipation tailstock, the top of heat dissipation tailstock is provided with and is used for right dust on the louvre carries out the deashing subassembly of automatic clearance.

Preferably, the deashing subassembly includes clean brush, fixed plate, connecting piece and pivot, the bottom surface of clean brush with the top in close contact with of heat dissipation tailstock, the fixed plate is fixed the top of clean brush, the connecting piece sets up the top central point of fixed plate puts, the pivot is passed through the connecting piece with the connection can be dismantled to the fixed plate, one side of pivot is provided with and is used for driving it to carry out rotatory drive assembly, can carry out automatic deashing through the deashing subassembly of design to it at push rod body during operation.

Preferably, the transmission assembly includes transfer line, rotor plate, gag lever post, limiting plate, drive gear and drive gear, the external screw thread has been seted up in the outside of transfer line, drive gear pass through the external screw thread with transfer line threaded connection, the rotor plate sets up drive gear's bottom, and it pass through the bearing with drive gear rotates and connects, the gag lever post is fixed the bottom of rotor plate, the limiting plate is fixed on the shell of push rod body, drive gear with drive gear meshes the connection, just drive gear fixes the top of pivot, the top of transfer line pass through the fixed block with push rod body fixed connection can carry out the transmission through the transmission assembly.

Preferably, the gag lever post is provided with a plurality ofly, and is a plurality of the both ends of gag lever post respectively with the bottom of rotor plate with the bottom fixed connection of limiting plate can carry out spacingly to the drive gear through the gag lever post.

Preferably, the middle part of pivot is rotated and is connected with the bearing frame, the one end of bearing frame with the outside of push rod body is fixed, makes the pivot more stable when rotatory through the bearing frame.

Preferably, the connecting piece includes connecting block, T type piece and locating part, the connecting block is fixed the bottom of pivot, T type piece is fixed the top of fixed plate, one side of connecting block seted up with the T type groove of T type piece looks adaptation, the locating part sets up one side of connecting block is conveniently changed clean brush through the connecting piece.

Preferably, the locating part is including drawing piece, movable rod and spring, spacing hole has been seted up to one side of T type piece, the one end of gag lever post slides and runs through the inside of connecting block and extend to spacing downthehole, the other end of gag lever post with draw a fixed connection, the spring housing be in the outside of gag lever post, and its both ends respectively with draw the piece with connecting block fixed connection makes better fixing between T type piece and the installation piece through the locating part.

Preferably, draw the outside of piece to be fixed with the rubber sleeve, the outside of rubber sleeve is provided with anti-skidding line, makes the frictional force who draws the piece surface bigger through the rubber sleeve, can not appear the hand slip phenomenon when the piece is drawn in the operation.

Preferably, the top of push rod body is provided with lubricating component, lubricating component includes a lubricating oil section of thick bamboo, piston, push rod and L template, a lubricating oil section of thick bamboo passes through the L template with the bottom fixed connection of push rod body, the piston sets up the inboard of a lubricating oil section of thick bamboo, the one end of push rod with the top fixed connection of piston, the other end of push rod slides and runs through the top of a lubricating oil section of thick bamboo and extend to the outside of a lubricating oil section of thick bamboo, the bottom intercommunication of a lubricating oil section of thick bamboo has the oiling pipe, the oiling pipe is kept away from the one end of a lubricating oil section of thick bamboo with the inner chamber of push rod body is linked together, further makes things convenient for the operation of adding lubricating oil to push rod body inside through lubricating component for wearing and tearing between the push rod body internals reduce.

Preferably, one side of the lubricating oil cylinder is communicated with an oil filling pipe, and the top of the oil filling pipe is provided with a sealing plug, so that lubricating oil can be conveniently added into the lubricating oil cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a mutually supporting of deashing subassembly and drive assembly of design can carry out automatic clearance to the dust on driving motor's the louvre for its surface accumulation a large amount of dust can be convenient for clear up after driving motor operating time is of a specified duration, avoids a large amount of dusts to enter into driving motor's casing through the louvre in, influences the heat dissipation, and drive assembly provides power through the push rod body simultaneously and carries out work, thereby reduces overall structure's design cost.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the ash removal assembly of the present invention;

FIG. 3 is a schematic view of the structure of the transmission assembly of the present invention;

FIG. 4 is a schematic view of the structure of the connector of the present invention;

fig. 5 is a schematic view of the limiting member of the present invention;

FIG. 6 is an enlarged view of area A of FIG. 3;

fig. 7 is an enlarged view of the region B in fig. 3.

In the figure: 1-a push rod body; 2-driving the motor; 3-heat dissipation tailstock; 4-a soot cleaning assembly; 5-cleaning the brush; 6, fixing a plate; 7-a connector; 8-a rotating shaft; 9-a transmission assembly; 10-a transmission rod; 11-a rotating plate; 12-a limiting rod; 13-a limiting plate; 14-a transmission gear; 15-a drive gear; 16-a bearing seat; 17-connecting blocks; an 18-T block; 19-a limit stop; 20-pulling the block; 21-a movable rod; 22-a spring; 23-a limiting hole; 24-a lubricating assembly; 25-a lubricating oil cylinder; 26-a piston; 27-a push rod; 28-L type plate; 29-an oil filling pipe; 30-oil filling pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

Example 1

As shown in fig. 1 and 2, a drive rod for an automatic door in the figure, including push rod body 1, drive motor 2 is installed to one side of push rod body 1, drive motor 2's tail end is fixed with heat dissipation tailstock 3, a plurality of louvres have been seted up on heat dissipation tailstock 3, heat dissipation tailstock 3's top is provided with deashing subassembly 4 that is used for carrying out automatic clearance to the dust on the louvre, deashing subassembly 4 includes cleaning brush 5, fixed plate 6, connecting piece 7 and pivot 8, the bottom surface of cleaning brush 5 and the top in close contact with of heat dissipation tailstock 3, fixed plate 6 is fixed at cleaning brush 5's top, connecting piece 7 sets up the top central point at fixed plate 6, pivot 8 passes through connecting piece 7 and can dismantle with fixed plate 6 and be connected, one side of pivot 8 is provided with and is used for driving its drive assembly 9 that carries out the rotation that carries out, through mutually supporting of deashing subassembly 4 and drive assembly 9 of design, can carry out automatic clearance to the dust on drive motor 2's louvre, make drive motor 2 operating time of working cost reduce the whole push rod body through the heat dissipation structure design.

As shown in fig. 3 and 6, in order to facilitate transmission, the transmission assembly 9 includes a transmission rod 10, a rotating plate 11, a limiting rod 12, a limiting plate 13, a transmission gear 14 and a driving gear 15, an external thread is formed on the outer side of the transmission rod 10, the transmission gear 14 is in threaded connection with the transmission rod 10 through the external thread, the rotating plate 11 is arranged at the bottom of the transmission gear 14 and is rotatably connected with the transmission gear 14 through a bearing, the limiting rod 12 is fixed at the bottom of the rotating plate 11, the limiting plate 13 is fixed on the shell of the push rod body 1, the driving gear 15 is in meshed connection with the transmission gear 14, the driving gear 15 is fixed at the top of the rotating shaft 8, and the top end of the transmission rod 10 is fixedly connected with the push rod body 1 through a fixing block.

Meanwhile, as shown in fig. 6, in order to limit the transmission gear 14, a plurality of limiting rods 12 are provided, and both ends of the plurality of limiting rods 12 are fixedly connected to the bottom of the rotating plate 11 and the bottom of the limiting plate 13, respectively.

In addition, as shown in fig. 3, in order to make the rotating shaft 8 more stable during rotation, a bearing seat 16 is rotatably connected to the middle of the rotating shaft 8, and one end of the bearing seat 16 is fixed to the outer side of the push rod body 1.

When ash removal is carried out: drive power is provided through driving motor 2 and the flexible end that lets push rod body 1 moves, can drive transfer line 10 and move together during the flexible end motion of push rod body 1, because transfer line 10 and drive gear 14 are threaded connection, so transfer line 10 can drive gear 14 and rotate when the motion, drive gear 14 drives drive gear 15 and rotates, and then drive pivot 8 and rotate, pivot 8 drives the rotation of cleaning brush 5 that the bottom is connected, make cleaning brush 5 carry out a sweeping above the louvre, thereby carry out automatic clearance with the dust.

Example 2

As shown in fig. 2, fig. 4 and fig. 5, this embodiment further describes embodiment 1, in the illustration, the ash removal component 4 includes a cleaning brush 5, a fixed plate 6, a connecting member 7 and a rotating shaft 8, a bottom surface of the cleaning brush 5 is in close contact with a top of the heat dissipation tailstock 3, the fixed plate 6 is fixed on the top of the cleaning brush 5, the connecting member 7 is disposed at a central position of the top of the fixed plate 6, the rotating shaft 8 is detachably connected with the fixed plate 6 through the connecting member 7, one side of the rotating shaft 8 is provided with a transmission component 9 for driving the rotating shaft to rotate, the connecting member 7 includes a connecting block 17, a T-shaped block 18 and a limiting member 19, the connecting block 17 is fixed at a bottom of the rotating shaft 8, the T-shaped block 18 is fixed at the top of the fixed plate 6, one side of the connecting block 17 is provided with a T-shaped groove adapted to the T-shaped block 18, the limiting member 19 is disposed at one side of the connecting block 17, the limiting member 19 includes a pull block 20, a movable rod 21 and a spring 22, one side of the T-shaped block 18 is provided with a limiting hole 23, one end of the limiting member 12 slidably penetrates through the inside of the connecting block 17 and extends into the limiting hole 23, the other end of the limiting rod 12 is fixedly connected with the pull block 20, the spring 22 is sleeved outside the fixed at both ends of the fixed block 12, and the fixed block 17, and the fixed block is preferably connected with the fixed to the fixed block 17, and the fixed block 19.

When the cleaning brush 5 is replaced: at first the pulling draws the piece 20 motion, draw the piece 20 to drive the motion of movable rod 21, let the one end of movable rod 21 move out from spacing hole 23, spring 22 is elongated this moment, then move out the T type piece 18 at fixed plate 6 top from T type inslot and can accomplish the dismantlement of cleaning brush 5, then change new cleaning brush 5, insert the T type piece 18 on the fixed plate 6 of new cleaning brush 5 top in the T type inslot of connecting block 17 one side, loosen spring 22 again, spring 22 resumes deformation and drives the motion of movable rod 21, make the one end of movable rod 21 insert in spacing hole 23 and can accomplish the change.

Example 3

As shown in fig. 3 and 7, in this embodiment, to further describe example 1, a lubricating assembly 24 is disposed at the top of the push rod body 1 in the drawing, the lubricating assembly 24 includes a lubricating oil cylinder 25, a piston 26, a push rod 27 and an L-shaped plate 28, the lubricating oil cylinder 25 is fixedly connected with the bottom of the push rod body 1 through the L-shaped plate 28, the piston 26 is disposed inside the lubricating oil cylinder 25, one end of the push rod 27 is fixedly connected with the top of the piston 26, the other end of the push rod 27 slidably penetrates through the top of the lubricating oil cylinder 25 and extends to the outside of the lubricating oil cylinder 25, the bottom of the lubricating oil cylinder 25 is communicated with an oil filling pipe 29, one end of the oil filling pipe 29, which is far away from the lubricating oil cylinder 25, is communicated with an inner cavity of the push rod body 1, and the lubricating assembly 24 further facilitates the operation of adding lubricating oil to the inside of the push rod body 1, so that the wear between the parts inside the push rod body 1 is reduced; one side of the lubricating oil cylinder 25 is communicated with an oil filling pipe 30, and the top of the oil filling pipe 30 is provided with a sealing plug, so that lubricating oil can be conveniently added into the lubricating oil cylinder 25.

When adding the lubricating oil: by manually pushing the push rod 27 to move, the push rod 27 generates a pressure on the piston 26 inside the lubricating oil cylinder 25, and the piston 26 compresses the lubricating oil at the bottom, so that the lubricating oil enters the interior of the push rod body 1 from the oil filling pipe 29, and thereby, the internal parts of the push rod body 1 are lubricated.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drive push rod for automatically-controlled door, includes push rod body (1), driving motor (2), its characterized in that are installed to one side of push rod body (1): the tail end of driving motor (2) is fixed with heat dissipation tailstock (3), a plurality of louvres have been seted up on heat dissipation tailstock (3), the top of heat dissipation tailstock (3) is provided with and is used for right deashing subassembly (4) that dust on the louvre carries out automatic clearance.

2. A driving push rod for an automatic door according to claim 1, wherein: deashing subassembly (4) are including clean brush (5), fixed plate (6), connecting piece (7) and pivot (8), the bottom surface of clean brush (5) with the top in close contact with of heat dissipation tailstock (3), fixed plate (6) are fixed the top of clean brush (5), connecting piece (7) set up the top central point of fixed plate (6) puts, pivot (8) are passed through connecting piece (7) with fixed plate (6) can be dismantled and be connected, one side of pivot (8) is provided with and is used for driving it to carry out rotatory drive assembly (9).

3. A driving push rod for an automatic door according to claim 2, characterized in that: drive assembly (9) are including transfer line (10), rotor plate (11), gag lever post (12), limiting plate (13), drive gear (14) and drive gear (15), the external screw thread has been seted up in the outside of transfer line (10), drive gear (14) through the external screw thread with transfer line (10) threaded connection, rotor plate (11) set up the bottom of drive gear (14), and it pass through the bearing with drive gear (14) rotate and connect, gag lever post (12) are fixed the bottom of rotor plate (11), limiting plate (13) are fixed on the shell of push rod body (1), drive gear (15) with drive gear (14) meshing is connected, just drive gear (15) are fixed the top of pivot (8), the top of transfer line (10) pass through the fixed block with push rod body (1) fixed connection.

4. A driving push rod for an automatic door according to claim 3, wherein: the limiting rod (12) is provided with a plurality of limiting rods, and the two ends of the limiting rods (12) are fixedly connected with the bottom of the rotating plate (11) and the bottom of the limiting plate (13) respectively.

5. A driving push rod for an automatic door according to claim 2, wherein: the middle part of the rotating shaft (8) is rotatably connected with a bearing seat (16), and one end of the bearing seat (16) is fixed with the outer side of the push rod body (1).

6. A driving push rod for an automatic door according to claim 3, wherein: connecting piece (7) are including connecting block (17), T type piece (18) and locating part (19), connecting block (17) are fixed the bottom of pivot (8), T type piece (18) are fixed the top of fixed plate (6), one side of connecting block (17) seted up with the T type groove of T type piece (18) looks adaptation, locating part (19) set up one side of connecting block (17).

7. A driving push rod for an automatic door according to claim 6, wherein: locating part (19) including drawing piece (20), movable rod (21) and spring (22), spacing hole (23) have been seted up to one side of T type piece (18), the one end of gag lever post (12) slides and runs through the inside of connecting block (17) extends to in spacing hole (23), the other end of gag lever post (12) with draw piece (20) fixed connection, spring (22) cover is in the outside of gag lever post (12), and its both ends respectively with draw piece (20) with connecting block (17) fixed connection.

8. A driving push rod for an automatic door according to claim 7, wherein: the outer side of the pulling block (20) is fixed with a rubber sleeve, and the outer side of the rubber sleeve is provided with anti-skid lines.

9. A driving push rod for an automatic door according to claim 1, wherein: the top of push rod body (1) is provided with lubricating component (24), lubricating component (24) are including a lubricating oil section of thick bamboo (25), piston (26), push rod (27) and L template (28), a lubricating oil section of thick bamboo (25) pass through L template (28) with the bottom fixed connection of push rod body (1), piston (26) set up the inboard of a lubricating oil section of thick bamboo (25), the one end of push rod (27) with the top fixed connection of piston (26), the other end of push rod (27) slides and runs through the top of a lubricating oil section of thick bamboo (25) and extend to the outside of a lubricating oil section of thick bamboo (25), the bottom intercommunication of a lubricating oil section of thick bamboo (25) has oiling pipe (29), oiling pipe (29) are kept away from the one end of a lubricating oil section of thick bamboo (25) with the inner chamber of push rod body (1) is linked together.

10. A drive ram for an automatic door according to claim 9, wherein: one side of the lubricating oil cylinder (25) is communicated with an oil filling pipe (30), and the top of the oil filling pipe (30) is provided with a sealing plug.