CN212127212U - Elevator door motor convenient to it is fixed - Google Patents
Elevator door motor convenient to it is fixed Download PDFInfo
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- CN212127212U CN212127212U CN202020251586.XU CN202020251586U CN212127212U CN 212127212 U CN212127212 U CN 212127212U CN 202020251586 U CN202020251586 U CN 202020251586U CN 212127212 U CN212127212 U CN 212127212U
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- door machine
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Abstract
The utility model discloses an elevator door machine convenient to fix, including door machine bottom plate, sedan-chair door and installation fastening components and guide rail, door machine bottom plate passes through a plurality of fix with screws on the installation face, the guide rail level is fixed in door machine bottom plate bottom, two installation fastening components install at the installation face and lie in door machine bottom plate both sides and press the fastening and fix to door machine bottom plate, installation fastening components includes one-way screw rod, nut plate, pressure strip and mounting panel, install a plurality of set screws that fix it with the installation face on the mounting panel, the embedding is installed in the middle of the set screw and is inlayed and installed the embedding piece, be provided with the draw-in groove in the embedding piece, and the draw-in groove inner wall is fixed with the bearing; the utility model is provided with the installation fastening component, the gantry crane bottom plate which is installed by the screw can be further compressed and fixed, the installation fastening performance of the gantry crane bottom plate is increased, the trouble of re-installation of the gantry crane bottom plate is reduced, and the safety of the gantry crane bottom plate is increased; and the whole assembly is convenient to mount and dismount.
Description
Technical Field
The utility model belongs to the technical field of elevator door machine, concretely relates to elevator door machine convenient to it is fixed.
Background
The elevator door machine is a mechanism for opening and closing elevator car door, when it is received the elevator and opened or closed the door signal, the elevator door machine controls the door opening motor through the control system of its own, changes the moment produced by the motor into the force of a specific direction, closes or opens the door. When the force for preventing the door from being closed is more than 150 newtons, the door machine automatically stops closing the door and reversely opens the door, thereby playing a certain degree of door closing protection effect. The elevator door motor is usually installed through a plurality of screws, and is fixed conveniently and simply.
The existing elevator door machine fixed through screws is prone to causing certain potential safety hazards or the problem that the installation of the door machine is troublesome due to the fact that the screws are loosened or the door machine is unstable after the elevator door machine is used for a long time, and therefore the elevator door machine convenient to fix is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elevator door machine convenient to it is fixed to a little through the elevator door machine of fix with screw that provides in solving above-mentioned background art, its long-time use probably appears the not hard up door machine installation tremor of screw or unstable, causes certain potential safety hazard or needs install comparatively troublesome problem once more.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator door machine convenient to it is fixed, includes door machine bottom plate, sedan-chair door and installation fastening components and guide rail, door machine bottom plate is fixed on the installation face through a plurality of screws, the guide rail level is fixed in door machine bottom plate bottom, two installation fastening components installs at the installation face and is located door machine bottom plate both sides and presses fastening and fix to door machine bottom plate, installation fastening components includes one-way screw rod, nut plate, pressure strip and mounting panel, install a plurality of set screws fixed with its and installation face on the mounting panel, the embedding is installed to the middle embedding of the set screw and is inlayed the piece, it is provided with the draw-in groove in the piece to inlay, just the draw-in groove inner wall is fixed with the bearing, one-way screw rod rear end passes the bearing and.
Preferably, a hand wheel is fixed at the end part of the front end of the one-way screw, one end of the nut plate is sleeved on the one-way screw, a pressing plate which is L-shaped when overlooked is fixed at the other end of the nut plate, and the right-angle surface in the pressing plate is tightly contacted with the right-angle surface of the bottom plate of the door machine.
Preferably, the nut plate is in threaded connection with a one-way screw rod, the one-way screw rod can rotate in situ, and the free end of the compression plate is provided with a connecting screw which is in threaded connection with the bottom plate of the door machine.
Preferably, a limiting rod for limiting the screw mother plate is fixed on the front surface of the mounting plate, the free end of the limiting rod movably penetrates through the nut plate and is exposed outside, and a lug is fixed at the end part of the limiting rod.
Preferably, the guide rail is provided with two opposite or back-to-back sliding car doors in a sliding manner, and the top of the bottom plate of the door machine is provided with a door machine frequency converter.
Preferably, the top of the bottom plate of the gantry crane is fixedly provided with a motor, the front surface of the bottom plate of the gantry crane is horizontally provided with a belt wheel speed reducing mechanism, and the motor is connected with a belt of the belt wheel speed reducing mechanism.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model is provided with the installation fastening component, the gantry crane bottom plate which is installed by the screw can be further compressed and fixed, the installation fastening performance of the gantry crane bottom plate is increased, the trouble of re-installation of the gantry crane bottom plate is reduced, and the safety of the gantry crane bottom plate 1 is increased; and the whole assembly is convenient to mount and dismount.
(2) The utility model discloses a be provided with the gag lever post, can avoid nut plate and pressure strip to rotate along with the rotation of one-way screw rod to it is fixed to compressing tightly of door machine bottom plate to make things convenient for the pressure strip, and simple structure convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the installation fastening assembly of the present invention;
FIG. 3 is a schematic top view of the mounting fastener assembly of the present invention;
FIG. 4 is a schematic view of the internal structure of the insert of FIG. 3 according to the present invention;
in the figure: 1. a door machine bottom plate; 2. a car door; 3. installing a fastening component; 31. a unidirectional screw; 32. a nut plate; 33. a compression plate; 34. mounting a plate; 4. a gantry crane frequency converter; 5. an electric motor; 6. a belt pulley reduction mechanism; 7. a guide rail; 8. a set screw; 9. a limiting rod; 10. a connecting screw; 11. a hand wheel; 12. embedding a block; 13. a card slot; 14. and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-4, the present invention provides a technical solution: an elevator door machine convenient to fix comprises a door machine bottom plate 1, a car door 2, mounting and fastening components 3 and a guide rail 7, wherein the door machine bottom plate 1 is fixed on a mounting surface through a plurality of screws, the guide rail 7 is horizontally fixed at the bottom of the door machine bottom plate 1, the two mounting and fastening components 3 are mounted on the mounting surface and are positioned at two sides of the door machine bottom plate 1 to compress and fix the door machine bottom plate 1, the mounting and fastening components 3 comprise a one-way screw 31, a nut plate 32, a compression plate 33 and a mounting plate 34, the mounting plate 34 is provided with a plurality of fixing screws 8 for fixing the mounting surface with the fixing screws, an embedded block 12 is embedded in the middle of the fixing screws 8, a clamping groove 13 is arranged in the embedded block 12, a bearing 14 is fixed on the inner wall of the clamping groove 13, the rear end of the one-way screw 31 penetrates through the bearing 14 and is positioned in the clamping groove, the other end is fixed with a pressing plate 33 with an L-shaped overlook, the right-angle surface in the pressing plate 33 is tightly contacted with the right-angle surface of the door machine bottom plate 1, and the door machine bottom plate 1 which is installed by screws can be further pressed and fixed by arranging the installation fastening component 3, so that the installation fastening performance of the door machine bottom plate 1 is improved, the trouble of re-installation of the door machine bottom plate 1 is reduced, and the safety of the door machine bottom plate 1 is improved; and the whole assembly is convenient to mount and dismount.
In this embodiment, preferably, the nut plate 32 is screwed with the one-way screw 31, the one-way screw 31 can rotate in situ, the free end of the pressing plate 33 is provided with the connecting screw 10 for screwing the pressing plate with the door base plate 1, and the fastening connection between the pressing plate 33 and the door base plate 1 can be further increased by providing the connecting screw 10.
In this embodiment, preferably, the front surface of the mounting plate 34 is fixed with a limiting rod 9 for limiting the nut plate 32, the free end of the limiting rod 9 movably penetrates through the nut plate 32 and is exposed to the outside, and the end part is fixed with a bump, so that the nut plate 32 and the pressing plate 33 can be prevented from rotating along with the rotation of the one-way screw 31 by the arrangement of the limiting rod 9, and the mounting plate is simple in structure and convenient to use.
In this embodiment, preferably, the guide rail 7 is slidably mounted with two car doors 2 sliding oppositely or reversely, and the top of the bottom plate 1 of the gantry crane is provided with a gantry crane frequency converter 4.
In this embodiment, preferably, the top of the door machine base plate 1 is fixedly provided with a motor 5, the front surface of the door machine base plate 1 is horizontally provided with a belt pulley speed reducing mechanism 6, and the motor 5 is in belt connection with the belt pulley speed reducing mechanism 6.
The utility model discloses a theory of operation and use flow: when the utility model is used, the mounting plate 34 is fixed on the mounting surfaces at two sides of the door machine bottom plate 1 through the plurality of fixing screws 8, then the hand wheel 11 is held to drive the one-way screw 31 to rotate in situ, the nut plate 32 screwed with the one-way screw 31 moves forwards along with the rotation, the installation of the limiting rod 9 can avoid the rotation of the nut plate 32 along with the one-way screw 31, the pressure plate 33 moves forwards along with the nut plate 32, when the pressure plate 33 is separated from the mounting surface to be in good time, the door machine bottom plate 1 can be put into the space between the pressure plate 33 and the mounting surface from the top of the whole mounting fastening component 3, then the door machine bottom plate 1 is fixed on the mounting surface through a plurality of screws, and two ends are positioned between the pressure plate 33 and the mounting surface to be conveniently pressed and fixed, then the hand wheel 11 is held again to drive the one-way screw 31 to rotate reversely, the nut plate 32 and the pressure, until the pressure strip 33 tightly compresses tightly fixedly to door machine bottom plate 1, increase the installation stability of door machine bottom plate 1 relatively, reduce the trouble of installing once more and increase the security, reuse connecting screw 10 at last further increase pressure strip 33 and door machine bottom plate 1 the fastening can, and whole subassembly is easy to assemble and dismantlement, does not influence elevator door machine's normal use and installation.
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 (6)
1. The utility model provides an elevator door machine convenient to it is fixed, includes door machine bottom plate (1), sedan-chair door (2) and installation fastening components (3) and guide rail (7), door machine bottom plate (1) is fixed on the installation face through a plurality of screws, guide rail (7) level is fixed in door machine bottom plate (1) bottom, its characterized in that: two installation fastening components (3) are installed at the installation face and are located door machine bottom plate (1) both sides and compress tightly fixedly to door machine bottom plate (1), installation fastening components (3) are including one-way screw rod (31), nut plate (32), pressure strip (33) and mounting panel (34), install a plurality of set screw (8) fixed with its and installation face on mounting panel (34), embedding piece (12) are installed in the middle of set screw (8) embedding, be provided with draw-in groove (13) in embedding piece (12), just draw-in groove (13) inner wall is fixed with bearing (14), one-way screw rod (31) rear end is passed bearing (14) and is located draw-in groove (13).
2. An elevator door motor facilitating securement as claimed in claim 1, wherein: the hand wheel (11) is fixed at the front end of the one-way screw rod (31), one end of the nut plate (32) is sleeved on the one-way screw rod (31), the other end of the nut plate is fixed with a pressing plate (33) which is L-shaped when viewed from above, and the right-angle surface in the pressing plate (33) is tightly contacted with the right-angle surface of the door machine bottom plate (1).
3. An elevator door motor facilitating securement as claimed in claim 2, wherein: the nut plate (32) is in threaded screwing connection with the one-way screw (31), the one-way screw (31) can rotate in situ, and the free end of the pressing plate (33) is provided with a connecting screw (10) which is in threaded screwing connection with the door base plate (1).
4. An elevator door motor facilitating securement as claimed in claim 1, wherein: the mounting panel (34) front surface is fixed with spacing gag lever post (9) to spiral shell board (32), gag lever post (9) free end activity is passed nut plate (32) and is exposed in the outside, and the tip is fixed with the lug.
5. An elevator door motor facilitating securement as claimed in claim 1, wherein: two opposite or back-to-back sliding car doors (2) are slidably mounted on the guide rail (7), and a door machine frequency converter (4) is arranged at the top of the door machine bottom plate (1).
6. An elevator door motor facilitating securement as claimed in claim 1, wherein: door machine bottom plate (1) top fixed mounting has motor (5), surface level mounting has belt pulley reduction gears (6) before door machine bottom plate (1), motor (5) are connected with belt pulley reduction gears (6) belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020251586.XU CN212127212U (en) | 2020-03-04 | 2020-03-04 | Elevator door motor convenient to it is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020251586.XU CN212127212U (en) | 2020-03-04 | 2020-03-04 | Elevator door motor convenient to it is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212127212U true CN212127212U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020251586.XU Active CN212127212U (en) | 2020-03-04 | 2020-03-04 | Elevator door motor convenient to it is fixed |
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| Country | Link |
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| CN (1) | CN212127212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623903A (en) * | 2020-12-25 | 2021-04-09 | 南通普思曼机械有限公司 | Elevator car with emergency opening and closing mechanism |
-
2020
- 2020-03-04 CN CN202020251586.XU patent/CN212127212U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623903A (en) * | 2020-12-25 | 2021-04-09 | 南通普思曼机械有限公司 | Elevator car with emergency opening and closing mechanism |
| CN112623903B (en) * | 2020-12-25 | 2022-07-05 | 南通普思曼机械有限公司 | Elevator car with emergency opening and closing mechanism |
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