CN210828801U

CN210828801U - Lifting device for controlling opening and closing of door leaf

Info

Publication number: CN210828801U
Application number: CN201921452726.3U
Authority: CN
Inventors: 高超; 张金铎; 余常波; 张丽莹; 温智尧
Original assignee: Zunhua Kuowang Wood Industry Co ltd
Current assignee: Zunhua Kuowang Wood Industry Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-23
Anticipated expiration: 2029-09-03

Abstract

The utility model relates to a door leaf auxiliary device technical field, and disclose a elevating gear of control door leaf switch, solved the elevating gear of control door leaf switch on the existing market can't control the door leaf switch according to actual conditions, use the limitation big, the utilization efficiency is low, the relevant control unit with door leaf switch direct contact very easily produces the damage, causes the problem of the whole inefficacy of controlling means, it includes the frame, the inner wall of frame is connected with the side transmission of closing block through the hinge, the switching mechanism is installed at the top of frame inner chamber, the bearing is installed to the inner chamber of frame lateral wall, the threaded rod is installed to the side of bearing; the utility model discloses, have and to carry out position adjustment according to the actual conditions of door leaf switch to continue to carry out the control of door leaf switch, the practical limitation is little, and the control unit protective effect of high, the AND gate switch direct contact of utilization efficiency is good, is convenient for change, to the advantage that the whole controlling means influence is low.

Description

Lifting device for controlling opening and closing of door leaf

Technical Field

The utility model belongs to the technical field of the door leaf auxiliary device, specifically be a elevating gear of control door leaf switch.

Background

The door leaf can be opened and closed in various modes, for example, a manual push-pull translation mode can be adopted, so that the hanger running wheel can run along the track, when the door is closed in place, the floor and the door frame can be automatically pressed, and good sealing performance is ensured; when the door is opened, the door leaves the door frame synchronously and rises, and the friction between the sealing rubber strip and the door frame and the floor is reduced, so that the door is convenient to open, the walking is stable, and the abrasion of the sealing strip is reduced.

However, the lifting device for controlling the opening and closing of the door leaf in the current market cannot perform effective position movement when in use, so that the position control cannot be performed according to the actual condition of the opening and closing of the door leaf, the use limitation is large, and the utilization efficiency is low; meanwhile, when the door leaf switch is controlled, the external part of the related control part is damaged, and the whole paralysis of the control device is directly caused.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a lifting device of control door leaf switch, the effectual lifting device who has solved control door leaf switch on the existing market can't control door leaf switch according to actual conditions, uses the limitation big, and the problem that causes the whole inefficacy of controlling means is very easily damaged in the low utilization efficiency, relevant control unit with door leaf switch direct contact.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for controlling opening and closing of a door leaf comprises a frame, wherein the inner wall of the frame is in transmission connection with the side face of a sealing block through a hinge, a switching mechanism is installed at the top of the inner cavity of the frame, a bearing is installed in the inner cavity of the side wall of the frame, a threaded rod is installed on the side face of the bearing, a transmission rod is installed at the other end of the bearing, a driving motor is installed at one end of the transmission rod, a movable pipe is in threaded connection with one end of the threaded rod, a lifting pipe is fixed to the back face of the movable pipe, an output gear is installed at the top of the inner cavity of the lifting pipe, a conveying gear is meshed with the side face of the output gear, a conveying motor is installed at the bottom of the conveying gear, a lifting rod is installed in the middle of the output gear, a limiting, the top of the lifting pipe is fixed with a shaping rod.

Preferably, two inner cavities are formed in the side wall of the frame, and one inner cavity of the side wall of the frame is matched with one end of the shaping rod.

Preferably, the side of the lifting pipe is provided with a mounting groove, and the mounting groove on the lifting pipe is matched with one end of the conveying gear.

Preferably, one end of the conveying motor is provided with a retaining block, and one end of the retaining block on the conveying motor is fixed on the side surface of the lifting pipe.

Preferably, the top of the extension rod is provided with a lifting groove, and the lifting groove at the top of the extension rod is installed with one end of the lifting rod.

Preferably, one end of the directional rod is provided with a spacer block, and the side surface of the spacer block on the directional rod is fixed on the side surface of the inner cavity of the lifting pipe.

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

1) during work, the driving motor is started according to the actual condition of the opening and closing mechanism on the frame, the driving motor drives the transmission rod to rotate, the transmission rod drives the threaded rod on the bearing to rotate, the threaded rod is matched with the shaping rod on the lifting pipe to drive the lifting pipe on the movable pipe to move in position, and when the lifting pipe moves to the position which is in accordance with the opening and closing mechanism, the driving motor is closed, so that the lifting device for controlling the door leaf switch can adjust the position according to the actual condition of the door leaf switch when in use, the door leaf switch is continuously controlled, the practical limitation is small, and the utilization efficiency is high;

2) the utility model discloses a lifting device, including lifting rod, rubber sleeve, switch gear, lifting rod cooperation stopper and setting pole, the drive extension pole carries out the adjustment of position, rubber sleeve on the extension pole is controlled switch mechanism immediately, when the rubber sleeve produces the damage, can directly change, when receiving the striking, the rubber sleeve utilizes its self characteristic, reduce the impact force, the elevating gear who has guaranteed this control door leaf switch is good with door leaf switch direct contact's control unit protecting effect when using, be convenient for change, it is low to whole controlling means influence.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the driving motor of the present invention;

FIG. 3 is a schematic structural view of the movable tube of the present invention;

FIG. 4 is a schematic structural view of the installation of the lifter of the present invention;

in the figure: 1. a frame; 2. a hinge; 3. a sealing block; 4. a switch mechanism; 5. a bearing; 6. a threaded rod; 7. a transmission rod; 8. a drive motor; 9. a movable tube; 10. a lifting pipe; 11. an output gear; 12. a conveying gear; 13. a conveying motor; 14. a lifting rod; 15. a limiting block; 16. an extension rod; 17. a rubber sleeve; 18. an orientation bar; 19. and (5) shaping the rod.

Detailed Description

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

In the first embodiment, as shown in fig. 1-4, the present invention comprises a frame 1, an inner wall of the frame 1 is connected to a side surface of a sealing block 3 through a hinge 2 in a transmission manner, the opening and the sealing between the frame 1 and the sealing block 3 are facilitated through the arrangement of the hinge 2, a switch mechanism 4 is installed at the top of an inner cavity of the frame 1, a bearing 5 is installed in the inner cavity of a side wall of the frame 1, a threaded rod 6 is installed at a side surface of the bearing 5, a transmission rod 7 is installed at the other end of the bearing 5, the power of the driving motor 8 can be effectively transmitted through the arrangement of the transmission rod 7, the driving motor 8 is installed at one end of the transmission rod 7, a movable tube 9 is connected to one end of the threaded rod 6 in a threaded manner, a lifting tube 10 is fixed to the back surface of the movable tube 9, an output gear 11 is installed at the top of the, there is lifter 14 in the mid-mounting of output gear 11, and the one end threaded connection of lifter 14 has stopper 15, and stopper 15's bottom is fixed with extension rod 16, and extension rod 16 runs through the one end of elevator pipe 10 bottom and installs rubber sleeve 17, through the setting of rubber sleeve 17, has improved extension rod 16's protective effect, and stopper 15's side is fixed with directional pole 18, and elevator pipe 10's top is fixed with setting pole 19.

In the second embodiment, on the basis of the first embodiment, two inner cavities are formed in the side wall of the frame 1, and one inner cavity of the side wall of the frame 1 is matched with one end of the shaping rod 19, so that the frame 1 is used for limiting the position of the shaping rod 19, and the effective position movement of the elevator tube 10 is realized.

Third embodiment, on the basis of first embodiment, the mounting groove has been seted up to the side of elevator pipe 10, and the mounting groove on elevator pipe 10 and the one end phase-match of conveying gear 12, through the setting of elevator pipe 10 for it utilizes the mounting groove to make things convenient for conveying gear 12 and output gear 11 to carry out the transmission, realizes the effective rotation of lifter 14.

In the fourth embodiment, on the basis of the first embodiment, a retaining block is installed at one end of the conveying motor 13, and one end of the retaining block on the conveying motor 13 is fixed on the side surface of the elevator tube 10, so that the conveying motor 13 is arranged to perform position limitation by using the retaining block, and the conveying motor 13 is prevented from being separated from the existing position due to large vibration generated when being started.

In the fifth embodiment, on the basis of the first embodiment, the top of the extension rod 16 is provided with a lifting groove, and the lifting groove at the top of the extension rod 16 is installed at one end of the lifting rod 14, so that the height of the extension rod 16 can be adjusted by the cooperation of the lifting groove and the lifting rod 14 through the arrangement of the extension rod 16.

Sixth, on the basis of the first embodiment, a spacer is installed at one end of the orientation rod 18, and the side surface of the spacer on the orientation rod 18 is fixed on the side surface of the inner cavity of the elevator tube 10, so that the orientation rod 18 is positioned and limited by the space formed between the spacer and the elevator tube 10, thereby facilitating the normal movement of the extension rod 16.

In this embodiment: the driving motor 8 adopts a 50KTYZ bidirectional controllable motor; the conveying motor 13 adopts a 24V bidirectional controllable motor.

The working principle is as follows: when the lifting pipe type lifting device works, firstly, according to the actual condition of the switch mechanism 4 on the frame 1, the driving motor 8 is started, the driving motor 8 drives the transmission rod 7 to rotate, the transmission rod 7 drives the threaded rod 6 on the bearing 5 to rotate, the threaded rod 6 is matched with the shaping rod 19 on the lifting pipe 10 to drive the lifting pipe 10 on the movable pipe 9 to move in position, and when the lifting pipe is moved to the position conforming to the switch mechanism 4, the driving motor 8 is closed; when controlling switching mechanism 4, start conveying motor 13, drive conveying gear 12 and rotate, conveying gear 12 drives output gear 11 again and rotates, output gear 11 that is located the inside of fall way 10 drives lifter 14 and rotates, lifter 14 cooperation stopper 15 and setting pole 19 drive extension rod 16 and carry out the adjustment of position, rubber sleeve 17 on the extension rod 16 controls switching mechanism 4 immediately, when rubber sleeve 17 produces the damage, can directly change, when receiving the striking, rubber sleeve 17 utilizes its self characteristic, reduce the impact force.

It is noted that, herein, relational terms such as first and second, and the like may be 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 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 controlling door leaf's elevating gear, includes frame (1), its characterized in that: the inner wall of the frame (1) is in transmission connection with the side face of the closed block (3) through a hinge (2), a switch mechanism (4) is installed at the top of an inner cavity of the frame (1), a bearing (5) is installed in an inner cavity of the side wall of the frame (1), a threaded rod (6) is installed on the side face of the bearing (5), a transmission rod (7) is installed at the other end of the bearing (5), a driving motor (8) is installed at one end of the transmission rod (7), a movable pipe (9) is in threaded connection with one end of the threaded rod (6), a lifting pipe (10) is fixed on the back face of the movable pipe (9), an output gear (11) is installed at the top of an inner cavity of the lifting pipe (10), a conveying gear (12) is meshed with the side face of the output gear (11), a conveying motor (13) is installed at the bottom of the conveying gear (12), a lifting rod (14, the bottom of stopper (15) is fixed with extension rod (16), and rubber sleeve (17) are installed to the one end that extension rod (16) run through fall way (10) bottom, and the side of stopper (15) is fixed with directional pole (18), and the top of fall way (10) is fixed with setting pole (19).

2. The lifting device for controlling opening and closing of a door leaf according to claim 1, wherein: two inner cavities are formed in the side wall of the frame (1), and one inner cavity in the side wall of the frame (1) is matched with one end of the shaping rod (19).

3. The lifting device for controlling opening and closing of a door leaf according to claim 1, wherein: a mounting groove is formed in the side face of the lifting pipe (10), and the mounting groove in the lifting pipe (10) is matched with one end of the conveying gear (12).

4. The lifting device for controlling opening and closing of a door leaf according to claim 1, wherein: one end of the conveying motor (13) is provided with a retention block, and one end of the retention block on the conveying motor (13) is fixed on the side surface of the lifting pipe (10).

5. The lifting device for controlling opening and closing of a door leaf according to claim 1, wherein: the top of the extension rod (16) is provided with a lifting groove, and the lifting groove at the top of the extension rod (16) is installed with one end of the lifting rod (14).

6. The lifting device for controlling opening and closing of a door leaf according to claim 1, wherein: the spacer block is installed to the one end of orientation pole (18), and the side of spacer block is fixed in the side of fall way (10) inner chamber on orientation pole (18).