CN211895637U - Elevator door motor with safety locking mechanism - Google Patents
Elevator door motor with safety locking mechanism Download PDFInfo
- Publication number
- CN211895637U CN211895637U CN202020372525.9U CN202020372525U CN211895637U CN 211895637 U CN211895637 U CN 211895637U CN 202020372525 U CN202020372525 U CN 202020372525U CN 211895637 U CN211895637 U CN 211895637U
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- arm
- bottom plate
- door
- locking
- fixed
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Abstract
The utility model discloses an elevator door machine with safe locking mechanism, including door machine bottom plate, driving motor, room door link plate, door sword bottom plate, spout, electric putter, movable block, connecting rod, digging arm, fixed arm, first connecting plate, first card arm, trip, fixed axle, latch hook, locked groove, locking block, second card arm and second connecting plate. The utility model discloses it is rational in infrastructure, through external switch control electric putter work, electric putter promotes the movable block and slides along the inside spout of door sword bottom plate, the movable block passes through the one end removal that the round pin axle drove the connecting rod, the other end of connecting rod passes through the round pin axle and drives the digging arm and pass through the fixed axle and rotate certain angle, the digging arm drives latch hook and the second card arm block of fixed arm one end, the locking piece of latch hook one end blocks with the inside locked groove of second card arm one end each other, then with the rigidity of second card arm, the pothook of first card arm one end is connected in the one end cooperation of fixed arm, thereby carry out the duplicate locking, it is safe convenient more.
Description
Technical Field
The utility model relates to an elevator door machine specifically is an elevator door machine with safe locking mechanism, belongs to elevator equipment application technical field.
Background
The elevator door machine is a mechanism for opening and closing the elevator car door, when it receives the opening and closing signals of the elevator, the elevator door machine controls the door opening motor by the control system, the moment produced by the motor is converted into a force in a specific direction, the door is closed or opened, when the force for preventing the door from closing is greater than 150N, the door machine automatically stops closing the door, and reversely opens the door, so as to play a certain degree of door closing protection effect.
At present, an elevator door motor serves as a core component for controlling the movement of an elevator door, plays a very important role in improving the safety of the elevator, can further improve the overall performance of the elevator by changing the safety performance of a door motor system, and generally has the potential safety hazard that a car door can be opened from the inside of a car by accident in the existing door motor system. Accordingly, an elevator door machine provided with a safety lock mechanism is proposed to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elevator door machine with safe locking mechanism just in order to solve above-mentioned problem.
The utility model realizes the above purpose through the following technical proposal, an elevator door motor provided with a safe locking mechanism comprises a door motor bottom plate, a driving device and a locking device;
the driving device comprises a driving motor arranged at one end of a door machine bottom plate, a hall door hanging plate is arranged at one end of the door machine bottom plate, and a door knife bottom plate is arranged at one side of the door machine bottom plate;
the locking device comprises a first connecting plate and a second connecting plate which are fixedly connected to one end of a bottom plate of the gantry crane, one end of the first connecting plate is fixedly connected with a first clamping arm, and one end of the second connecting plate is fixedly connected with a second clamping arm.
Preferably, the inside of door sword bottom plate is opened there is the spout, the inside sliding connection movable block of spout, the one end fixed connection electric putter's of movable block output, electric putter installs the one end lateral wall at the door sword bottom plate.
Preferably, one end of the movable block is rotatably connected with one end of the connecting rod through a pin shaft, and the other end of the connecting rod is rotatably connected with one side wall of the movable arm through a pin shaft.
Preferably, the one end of digging arm passes through the fixed axle and rotates the one end of connecting the door machine bottom plate, the one end fixed connection fixed arm of digging arm, the trip is connected to the one end lateral wall block of fixed arm, trip fixed connection is at the one end lateral wall of first trip.
Preferably, the side wall of one end of the movable arm is fixedly connected with a lock hook, and the lock hook is connected with the second clamping arm in a clamping manner.
Preferably, a locking groove is formed in one end of the second clamping arm, the locking groove is clamped and connected with a locking block, and the locking block is fixedly connected with the side wall of one end of the locking hook.
The utility model has the advantages that:
1. through external switch control electric putter work, electric putter promotes the movable block and slides along the inside spout of door sword bottom plate, the movable block drives the one end of connecting rod through the round pin axle and removes, the other end of connecting rod drives the digging arm through the round pin axle and passes through the fixed axle and rotate certain angle, the digging arm drives latch hook and the second card arm block of fixed arm one end, the locking piece of latch hook one end and the inside locked groove of second card arm one end block each other, then with the rigidity of second card arm, the pothook of first card arm one end is connected in the one end cooperation of fixed arm, thereby carry out double locking, it is safe convenient more.
2. Through first card arm, second card arm, first connecting plate, second connecting plate, digging arm and fixed arm improvement locking's intensity, avoid the car door to open in inside.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the positions of the door vane bottom plate, the sliding groove, the electric push rod, the movable block and the connecting rod of the present invention.
In the figure: 1. door machine bottom plate, 2, driving motor, 3, room door link plate, 4, door sword bottom plate, 5, spout, 6, electric putter, 7, movable block, 8, connecting rod, 9, digging arm, 10, fixed arm, 11, first connecting plate, 12, first card arm, 13, trip, 14, fixed axle, 15, latch hook, 16, locked groove, 17, locking piece, 18, second card arm, 19, second connecting plate.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, an elevator door motor with a safety locking mechanism includes a door motor base plate 1, a driving device and a locking device;
the driving device comprises a driving motor 2 arranged at one end of a door machine bottom plate 1, a hall door hanging plate 3 is arranged at one end of the door machine bottom plate 1, and a door knife bottom plate 4 is arranged at one side of the door machine bottom plate 1, so that the control is convenient;
locking device includes first connecting plate 11 and the second connecting plate 19 of fixed connection in 1 one end of door machine bottom plate, the first card arm 12 of one end fixed connection of first connecting plate 11, the one end fixed connection second card arm 18 of second connecting plate 19, dual locking, the security is higher.
A sliding groove 5 is formed in the door knife bottom plate 4, a movable block 7 is connected to the inside of the sliding groove 5 in a sliding mode, one end of the movable block 7 is fixedly connected with the output end of an electric push rod 6, and the electric push rod 6 is installed on the side wall of one end of the door knife bottom plate 4, so that the door knife bottom plate is reasonable in structure and convenient to connect; one end of the movable block 7 is rotatably connected with one end of a connecting rod 8 through a pin shaft, and the other end of the connecting rod 8 is rotatably connected with the side wall of one end of a movable arm 9 through a pin shaft, so that the structure is more reasonable and the connection is convenient; one end of the movable arm 9 is rotatably connected with one end of the door machine bottom plate 1 through a fixed shaft 14, one end of the movable arm 9 is fixedly connected with a fixed arm 10, the side wall of one end of the fixed arm 10 is clamped and connected with a clamping hook 13, and the clamping hook 13 is fixedly connected with the side wall of one end of a first clamping arm 12, so that the structure is more reasonable, and the connection is convenient; the side wall of one end of the movable arm 9 is fixedly connected with a locking hook 15, and the locking hook 15 is connected with a second clamping arm 18 in a clamping manner, so that the structure is more reasonable and the connection is convenient; a locking groove 16 is formed in one end of the second clamping arm 18, the locking block 17 is clamped and connected in the locking groove 16, and the locking block 17 is fixedly connected with the side wall of one end of the locking hook 15, so that the structure is more reasonable, and the connection is convenient.
The utility model discloses when using, at first with equal external control switch of electrical components and power in this device, then install this device in the elevator, through the work of external on-off control electric putter 6, electric putter 6 promotes movable block 7 and slides along the inside spout 5 of door sword bottom plate 4, movable block 7 drives the one end of connecting rod 8 through the round pin axle and removes, the other end of connecting rod 8 drives movable arm 9 through the round pin axle and rotates certain angle through fixed axle 14, movable arm 9 drives latch hook 15 and the 18 blocks of second card arm of fixed arm 10 one end, the locking piece 17 of latch hook 15 one end and the 16 mutual blocks of locked groove of the inside of 18 one end of second card arm, then with the rigidity of second card arm 18, the pothook of 12 one ends of first card arm is connected in the one end cooperation of fixed arm 10, thereby carry out double locking, it is safe convenient more.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides an elevator door machine with safe locking mechanism which characterized in that: comprises a gantry crane bottom plate (1), a driving device and a locking device;
the driving device comprises a driving motor (2) arranged at one end of a gantry crane bottom plate (1), a hall door hanging plate (3) is arranged at one end of the gantry crane bottom plate (1), and a door knife bottom plate (4) is arranged at one side of the gantry crane bottom plate (1);
the locking device comprises a first connecting plate (11) and a second connecting plate (19) which are fixedly connected to one end of a door machine bottom plate (1), wherein one end of the first connecting plate (11) is fixedly connected with a first clamping arm (12), and one end of the second connecting plate (19) is fixedly connected with a second clamping arm (18).
2. An elevator door motor provided with a safety lock mechanism according to claim 1, characterized in that: the inside of door sword bottom plate (4) is opened there is spout (5), the inside sliding connection movable block (7) of spout (5), the output of the one end fixed connection electric putter (6) of movable block (7), the one end lateral wall at door sword bottom plate (4) is installed in electric putter (6).
3. An elevator door motor provided with a safety lock mechanism according to claim 2, characterized in that: one end of the movable block (7) is rotatably connected with one end of the connecting rod (8) through a pin shaft, and the other end of the connecting rod (8) is rotatably connected with one end side wall of the movable arm (9) through a pin shaft.
4. An elevator door motor provided with a safety lock mechanism according to claim 3, characterized in that: the one end of digging arm (9) is passed through fixed axle (14) and is rotated the one end of connecting door machine bottom plate (1), the one end fixed connection fixed arm (10) of digging arm (9), trip (13) are connected to the one end lateral wall block of fixed arm (10), trip (13) fixed connection is at the one end lateral wall of first trip arm (12).
5. An elevator door motor provided with a safety lock mechanism according to claim 3, characterized in that: one end side wall of the movable arm (9) is fixedly connected with a lock hook (15), and the lock hook (15) is connected with a second clamp arm (18) in a clamping mode.
6. An elevator door motor provided with a safety lock mechanism according to claim 1, characterized in that: a locking groove (16) is formed in one end of the second clamping arm (18), a locking block (17) is clamped and connected in the locking groove (16), and the locking block (17) is fixedly connected with one end side wall of the locking hook (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020372525.9U CN211895637U (en) | 2020-03-23 | 2020-03-23 | Elevator door motor with safety locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020372525.9U CN211895637U (en) | 2020-03-23 | 2020-03-23 | Elevator door motor with safety locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211895637U true CN211895637U (en) | 2020-11-10 |
Family
ID=73268402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020372525.9U Expired - Fee Related CN211895637U (en) | 2020-03-23 | 2020-03-23 | Elevator door motor with safety locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211895637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290005A (en) * | 2023-05-15 | 2023-06-23 | 山东省路桥集团有限公司 | Highway bridge construction cofferdam device |
-
2020
- 2020-03-23 CN CN202020372525.9U patent/CN211895637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290005A (en) * | 2023-05-15 | 2023-06-23 | 山东省路桥集团有限公司 | Highway bridge construction cofferdam device |
| CN116290005B (en) * | 2023-05-15 | 2023-07-14 | 山东省路桥集团有限公司 | Highway bridge construction cofferdam device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |