CN215666509U

CN215666509U - Hanging plate transmission device of elevator door

Info

Publication number: CN215666509U
Application number: CN202121945771.XU
Authority: CN
Inventors: 王雷
Original assignee: Huai'an Jingweitong Elevator Service Co ltd
Current assignee: Huai'an Jingweitong Elevator Service Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-28
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a hanging plate transmission device of an elevator door, which relates to the field of mechanical equipment and comprises the elevator door and a hanging plate, wherein the top surface and the bottom surface of the hanging plate are respectively and fixedly connected with a first horizontal supporting plate and a second horizontal supporting plate; the vertical outer wall of the hanging plate is provided with a driving structure for connecting the driving motor and the driving block, the connection between the equipment parts is simple, the driving motor can be detachably connected, and the use and the overhaul are convenient.

Description

Hanging plate transmission device of elevator door

Technical Field

The utility model relates to the field of mechanical equipment, in particular to a hanging plate transmission device of an elevator door.

Background

The elevator hanging plate, also known as an elevator door machine, is a mechanism responsible for opening and closing an elevator hall car door, is connected with the lift-cabin door, and when it receives the elevator signal of opening, closing the door, the hanging plate passes through the control of external control system door opening motor, turns into the power of a specific direction with the moment that the motor produced, closes or opens the door, but the use of long-term in the year, electronic as main power spare, often can the problem appear, often for fixed motor in the current structure, fix it on the hanging plate or fix through complicated mechanism, it is inconvenient to dismantle the maintenance.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the hanging plate transmission device of the elevator door, which has the advantages of simple integral structure, detachable connection of the motor and convenient repair and inspection.

In order to achieve the purpose, the utility model provides the following technical scheme:

a hanging plate transmission device of an elevator door comprises the elevator door and a hanging plate, wherein the top surface and the bottom surface of the hanging plate are respectively and fixedly connected with a first horizontal supporting plate and a second horizontal supporting plate, the first supporting plate is detachably connected with a driving motor, and the second supporting plate is detachably connected with a driving block; and a driving structure for connecting the driving motor and the driving block is arranged on the vertical outer wall of the hanging plate.

Through adopting above-mentioned technical scheme, simple structure, the part damages and overhauls easily.

Preferably, the top surface of the first supporting plate is provided with a thread groove, a thread disc is connected with the thread groove in an internal thread manner, the top surface of the thread disc is provided with a placing groove, and the driving motor is clamped in the placing groove; and the threaded disc is provided with a fixing piece for fixing the driving motor.

Preferably, the mounting is established including covering the outside protective housing of driving motor, driving motor's output extends to the protective housing is outside, fixedly connected with installation piece on the two vertical lateral walls about the protective housing, the installation piece with corresponding screw hole has been seted up on the screw thread dish, screw hole female connection has the bolt.

Preferably, the driving structure comprises a first rotating disc fixedly connected to the output end of the driving motor, first rotating shafts which are positioned below the first supporting plate and are oppositely arranged at intervals are fixedly connected to the vertical outer wall of the hanging plate, and the two first rotating shafts are symmetrically distributed on two sides of the vertical symmetric shaft of the hanging plate; a second rotary table is fixedly connected to each of the two first rotary shafts, belt pulleys are arranged on the first rotary tables and the second rotary tables and are in transmission connection through the belt pulleys, and a first through groove for the movement of the belt pulleys is formed in the top surface of the first supporting plate; and the second turntable is provided with a connecting piece connected with the driving block.

Preferably, the connecting piece includes fixed connection and is in the second carousel deviates from second pivot in the quotation of link plate, it is connected with the head rod to rotate in the second pivot, the head rod is kept away from the tip of second pivot rotates and is connected with the second connecting rod, the other end of second connecting rod rotates to be connected in the drive block top surface.

Preferably, the second support plate is provided with a second through groove parallel to the long edge of the second support plate, the width of the second through groove is smaller than that of the driving block, the bottom surface of the driving block is fixedly connected with a connecting block positioned in the second through groove, and the bottom surface of the connecting block extends to the lower part of the second through groove and is fixedly connected with the elevator door.

Compared with the prior art, the utility model has the following beneficial effects: the driving motor is connected to the first supporting plate through a threaded disc in a threaded manner, can be taken down at any time for repair and inspection, does not affect other components, and is externally provided with a protective shell which is fixed and has a certain protection effect in the using process; in addition, the driving structure linkage part between the driving motor and the elevator door is simple, if a problem occurs, the problem part is easy to find, and the practicability is strong.

Drawings

The utility model is preferably described below with reference to the accompanying drawings:

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the first support plate;

fig. 3 is a plan view of the second support plate.

Labeled as: 1. hanging the plate; 2. a first support plate; 3. a second support plate; 4. a drive motor; 5. a drive block; 6. a thread groove; 7. a threaded disc; 8. connecting blocks; 9. a protective shell; 10. mounting blocks; 11. a belt pulley; 12. a bolt; 13. a first turntable; 14. a first rotating shaft; 15. a second turntable; 16. a first through groove; 17. a second rotating shaft; 18. a first connecting rod; 19. a second connecting rod; 20. a second through slot.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A hanging plate transmission device of an elevator door is shown in figure 1 and comprises the elevator door and a hanging plate 1, wherein the top surface and the bottom surface of the hanging plate 1 are respectively and fixedly connected with a first horizontal supporting plate 2 and a second horizontal supporting plate 3, a driving motor 4 is detachably connected to the first supporting plate 2, and a driving block 5 is detachably connected to the second supporting plate 3; the vertical outer wall of the hanging plate 1 is provided with a driving structure for connecting a driving motor 4 and a driving block 5.

As shown in fig. 1-2, a thread groove 6 is formed on the top surface of the first support plate 2, a thread disc 7 is connected to the thread groove 6 in a threaded manner, a placement groove is formed on the top surface of the thread disc 7, and the drive motor 4 is clamped in the placement groove; the threaded disc 7 is provided with a fixing piece for fixing the driving motor 4.

As shown in fig. 1-2, the fixing member includes a protective housing 9 covering the outside of the driving motor 4, the output end of the driving motor 4 extends to the outside of the protective housing 9, mounting blocks 10 are fixedly connected to two vertical side walls of the protective housing 9, corresponding threaded holes are formed in the mounting blocks 10 and the threaded disc 7, and bolts 12 are connected to the threaded holes in an internal thread manner.

As shown in fig. 1, the driving structure includes a first rotating disk 13 fixedly connected to the output end of the driving motor 4, first rotating shafts 14 arranged at opposite intervals below the first supporting plate 2 are fixedly connected to the vertical outer wall of the hanging plate 1, and the two first rotating shafts 14 are symmetrically distributed on two sides of the vertical symmetric axis of the hanging plate 1; the two first rotating shafts 14 are fixedly connected with second rotating discs 15, belt pulleys 11 are arranged on the first rotating discs 13 and the second rotating discs 15 and are in transmission connection through the belt pulleys 11, and first through grooves 16 for the belt pulleys 11 to move are formed in the top surfaces of the first supporting plates 2; the second rotary table 15 is provided with a connecting piece connected with the driving block 5.

As shown in fig. 1, the connecting member includes a second rotating shaft 17 fixedly connected to the surface of the second rotating disk 15 facing away from the hanging plate 1, a first connecting rod 18 is rotatably connected to the second rotating shaft 17, the end of the first connecting rod 18 far away from the second rotating shaft 17 is rotatably connected to a second connecting rod 19, and the other end of the second connecting rod 19 is rotatably connected to the top surface of the driving block 5.

As shown in fig. 1 and 3, the second support plate 3 is provided with a second through groove 20 parallel to the long side of the second support plate 3, the width of the second through groove 20 is smaller than the width of the driving block 5, the bottom surface of the driving block 5 is fixedly connected with a connecting block 8 located in the second through groove 20, and the bottom surface of the connecting block 8 extends to the lower part of the second through groove 20 and is fixedly connected with the elevator door.

The working principle of the application is as follows: as shown in fig. 1-3, when the elevator needs to be used, the driving motor 4 is started from the external button, so that the first rotating disc 13 on the output end of the driving motor drives the belt pulley 11 to move, the force is transmitted to the second rotating disc 15 through the belt pulley 11, so that the second rotating disc 15 rotates, the first connecting rod 18 and the second connecting rod 19 on the second rotating disc 15 are in matched transmission, so that the driving block 5 slides in the second sliding groove along with the change of the position of the driving block, and the elevator door is driven to open and close.

As shown in fig. 1-3, the driving motor 4 is detachably connected to the second supporting plate 3 through the threaded disc 7, and is protected through the external protective shell 9, and meanwhile, if the external protective shell is required to be repaired, the bolt 12 can be unscrewed, and the protective shell 9 can be taken away, so that the structure and the operation are simple, and the practicability is high.

The present invention is not limited to the above embodiments, and any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are all covered in the protection scope of the present invention.

Claims

1. The utility model provides a link plate transmission of lift-cabin door, includes lift-cabin door, link plate (1), its characterized in that: the top surface and the bottom surface of the hanging plate (1) are respectively fixedly connected with a first horizontal supporting plate (2) and a second horizontal supporting plate (3), the first supporting plate (2) is detachably connected with a driving motor (4), and the second supporting plate (3) is detachably connected with a driving block (5); and a driving structure for connecting the driving motor (4) and the driving block (5) is arranged on the vertical outer wall of the hanging plate (1).

2. A slat (1) transmission for elevator doors, according to claim 1, characterized in that: the top surface of the first supporting plate (2) is provided with a thread groove (6), the thread groove (6) is connected with a thread disc (7) in a threaded manner, the top surface of the thread disc (7) is provided with a placing groove, and the driving motor (4) is clamped in the placing groove; and a fixing piece for fixing the driving motor (4) is arranged on the threaded disc (7).

3. A slat (1) transmission for elevator doors, according to claim 2, characterized in that: the mounting is established including the cover protective housing (9) of driving motor (4) outside, the output of driving motor (4) extends to protective housing (9) are outside, fixedly connected with installation piece (10) on two vertical lateral walls about protective housing (9), installation piece (10) with corresponding screw hole has been seted up on screw thread dish (7), screw hole female connection has bolt (12).

4. A slat (1) transmission for elevator doors, according to claim 1, characterized in that: the driving structure comprises a first rotating disc (13) fixedly connected to the output end of the driving motor (4), first rotating shafts (14) which are positioned below the first supporting plate (2) and are oppositely arranged at intervals are fixedly connected to the vertical outer wall of the hanging plate (1), and the two first rotating shafts (14) are symmetrically distributed on two sides of the vertical symmetrical shaft of the hanging plate (1); the two first rotating shafts (14) are fixedly connected with second rotating discs (15), belt pulleys (11) are arranged on the first rotating discs (13) and the second rotating discs (15) and are in transmission connection through the belt pulleys (11), and first through grooves (16) for the movement of the belt pulleys (11) are formed in the top surfaces of the first supporting plates (2); and a connecting piece connected with the driving block (5) is arranged on the second turntable (15).

5. A slat (1) transmission for elevator doors, according to claim 4, characterized in that: the connecting piece includes fixed connection and is in second carousel (15) deviates from second pivot (17) in the quotation of link plate (1), it is connected with head rod (18) to rotate in second pivot (17), head rod (18) are kept away from the tip of second pivot (17) rotates and is connected with second connecting rod (19), the other end rotation of second connecting rod (19) is connected drive block (5) top surface.

6. A slat (1) transmission for elevator doors, according to claim 5, characterized in that: the elevator door supporting device is characterized in that a second through groove (20) parallel to the long edge of the second supporting plate (3) is formed in the second supporting plate (3), the width of the second through groove (20) is smaller than that of the driving block (5), the bottom surface of the driving block (5) is fixedly connected with a connecting block (8) located in the second through groove (20), and the bottom surface of the connecting block (8) extends to the position below the second through groove (20) and is fixedly connected with the elevator door.