CN220300102U - Can avoid dead lift-cabin door of card - Google Patents

Abstract

The utility model provides an elevator door capable of avoiding blocking, which comprises square blocks, a baffle, connecting shafts, square strips, rotating motors and square grooves, wherein the connecting strips are arranged at the lower ends of the square blocks, cleaning devices are symmetrically arranged at the upper ends of the left side and the right side of the baffle respectively, the connecting shafts are provided with two, the front ends of the two connecting shafts are respectively rotatably provided with small gears, the lower ends of the right side of the baffle are provided with connecting blocks, the other ends of the two connecting shafts are respectively provided with a first gear and a second gear.

Description

Can avoid dead lift-cabin door of card

Technical Field

The utility model relates to an elevator door capable of avoiding blocking, and belongs to the technical field of elevators.

Background

The elevator door is an important component of the elevator, and the elevator door slides left and right in the cavity slideway by installing the cavity slideway on the elevator, so that the functions of opening and closing the elevator door are realized.

Chinese patent No.: CN207811019U has mentioned a novel lift-cabin door, through fixed axle, fixed box, pivot, driving motor, spread groove and gear lock the lift-cabin door behind the lift-cabin door is closed, prevent that the lift-cabin door from appearing opening by mistake, thereby threaten people's life safety, the security is high, excellent in use effect, but the device does not have any gear cleaning function, if the time of use overlength probably can appear gear engagement function unsmooth and the problem of card dying, and the spread groove also can receive wearing and tearing and lead to unsmooth along with the use, thereby make the lift-cabin door card die, an elevator door that can avoid card dying is urgently needed now to solve the problem that above-mentioned appears.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the elevator door capable of avoiding the blocking, so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an elevator door that can avoid card to die, includes square piece, baffle, connecting axle, square strip, rotating electrical machines and square groove, the connecting strip is installed to square piece lower extreme, cleaning device is installed to baffle left and right sides upper end symmetry respectively, the connecting axle is equipped with two, and two connecting axle front ends rotate respectively and install pinion, the connecting block is installed to baffle right side lower extreme, two the first gear and second gear are installed respectively to the connecting axle other end, and first gear and second gear engagement are connected, the rotating electrical machines front end is installed and is connected with the second gear, square groove is seted up at baffle left surface lower extreme, square strip is located in the middle of two pinion.

Further, the rectangular plate is installed to the baffle upper end, and the logical groove has been seted up to the rectangular plate upper end, the rotating electrical machines is installed in baffle the place ahead inboard.

Further, a rotating shaft is arranged on the front side of the first gear, and the rotating shaft is connected with the baffle plate.

Further, the groove blocks are arranged at the front ends of the square blocks, a plurality of gear teeth are arranged at the left side and the right side of the square strip, and the square strip is meshed with the two small gears.

Further, a first door body and a second door body are respectively arranged below the connecting block and the connecting strip.

Further, a plurality of pulleys are respectively arranged on the left side and the right side of the square groove, and round shafts are symmetrically arranged at the upper end and the lower end of the square groove respectively.

Further, the two circular shaft annular side surfaces are respectively rotatably provided with rollers.

The utility model has the beneficial effects that: according to the elevator door capable of avoiding locking, the cleaning device, the square groove, the pulley, the roller and the circular shaft are added, so that the elevator door is reasonable in structure and good in practicability through design improvement and practical use, the gear can be cleaned regularly through the addition of the roller, the pulley and the gear cleaning device, the roller and the pulley can also enable the elevator door to run smoothly by reducing friction, the probability of locking of the elevator door is reduced, the safety is improved, and the elevator door is suitable for popularization and use.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

fig. 1 is a schematic perspective view showing the overall structure of an elevator door capable of avoiding jamming in accordance with the present utility model;

fig. 2 is a schematic side cross-sectional view of an elevator door of the present utility model that avoids jamming;

fig. 3 is a schematic perspective view showing the overall structure of an elevator door capable of avoiding jamming in accordance with the present utility model;

fig. 4 is a schematic side plan view of a square groove of an elevator door capable of avoiding seizing up according to the present utility model;

fig. 5 is a schematic front plan view of an elevator door capable of avoiding jamming in accordance with the present utility model;

in the figure: 1-first door body, 2-second door body, 3-connecting block, 4-connecting strip, 5-square block, 6-recess piece, 7-cleaning device, 8-baffle, 9-rectangular plate, 10-connecting axle, 11-through groove, 12-pinion, 13-first gear, 14-square strip, 15-rotating electrical machines, 16-teeth, 17-square groove, 18-circular shaft, 19-pulley, 20-roller, 21-rotation axis, 22-second gear.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an elevator door that can avoid card to die, including square piece 5, baffle 8, connecting axle 10, square strip 14, rotating electrical machines 15 and square groove 17, connecting strip 4 is installed to square piece 5 lower extreme, cleaning device 7 is installed to baffle 8 left and right sides upper end symmetry respectively, connecting axle 10 is equipped with two, and two connecting axle 10 front ends rotate respectively and install pinion 12, connecting block 3 is installed to baffle 8 right side lower extreme, first gear 13 and second gear 22 are installed respectively to the other end of two connecting axles 10, and first gear 13 is connected with second gear 22 meshing, rotating electrical machines 15 front end installation is connected with second gear 22, square groove 17 is seted up at baffle 8 left surface lower extreme, square strip 14 is located in the middle of two pinion 12, this design has solved the problem of original device.

As a first embodiment of the present utility model: a rectangular plate 9 is arranged at the upper end of a baffle plate 8, a through groove 11 is formed at the upper end of the rectangular plate 9, a rotary motor 15 is arranged at the front inner side of the baffle plate 8, the rectangular plate 9 is arranged at the upper end of the baffle plate 8, the through groove 11 is formed at the upper end of the rectangular plate 9, dust prevention is facilitated for the meshing part, the through groove 11 facilitates smooth movement of a square bar 14, a rotary motor 15 is arranged at the front inner side of the baffle plate 8, a rotary shaft 21 is arranged at the front side of a first gear 13, the rotary shaft 21 is connected with the baffle plate 8, the rotary shaft 21 is arranged at the front side of the first gear 13, the rotary shaft 21 is connected with the baffle plate 8, the smooth rotation and positioning of the first gear 13 are facilitated, a groove block 6 is arranged at the front end of the square bar 5, a plurality of gear teeth 16 are arranged at the left side and the right side of the square bar 14, the square bar 14 is meshed with two small gears 12, a groove block 6 is arranged at the front end of the square bar 5, the square bar 14 is convenient to enter the groove, the square bar 14 is convenient to be meshed and connected with the two small gears 12 by arranging a plurality of gear teeth 16 on the left side and the right side of the square bar 14, the first door body 1 and the second door body 2 are respectively arranged below the connecting block 3 and the connecting bar 4, the device is convenient to act by moving along with the door bodies, a plurality of pulleys 19 are respectively arranged on the left side and the right side of the square groove 17, circular shafts 18 are respectively symmetrically arranged on the upper end and the lower end of the square groove 17, a plurality of pulleys 19 are respectively arranged on the left side and the right side of the square groove 17, the left side and the right side of the square block are more smooth when passing through the square groove 17, rollers 20 are respectively rotatably arranged on the annular sides of the two circular shafts 18, the upper and lower sides of the square block can be more smoothly moved through the square groove 17.

As a second embodiment of the present utility model: when the first door body 1 and the second door body 2 are relatively moved to close, the first door body 1 drives the connecting block 3 to move, the second door body 2 drives the connecting strip 4 to move, at the moment, the connecting block 3 drives the baffle 8 to move, thereby driving components in the baffle 8 to move together, then the connecting strip 4 drives the square block 5 to move, and along with the movement, the square block 5 passes through the square groove 17, the plurality of pulleys 19 and the rollers 20 rotate, friction force on the surface of the square block 5 is reduced, when the first door body 1 is attached to the second door body 2, the concave groove 6 in front of the square block 5 is positioned under the square strip 14, then the rotating motor 15 rotates to drive the second gear 22, and as the second gear 22 is meshed with the first gear 13, the second gear 22 drives the first gear 13 to rotate, and the two small gears 12 are meshed and connected with the first gear 22 and the second gear 13 through the two connecting shafts 10, so that the first gear 22 and the second gear 13 rotate to drive the two small gears 12 to rotate, then the two small gears 12 drive the connecting strip 14 to move downwards to enter the groove block 6, at the moment, the rotating motor 15 stops rotating, when the first door body 1 and the second door body 2 are about to separate, according to the upper step, the rotating motor 15 rotates reversely to enable the connecting strip 14 to move upwards and pass through the through groove 11, the cleaning device 7 can be externally connected with a controller, and cleaning liquid is sprayed to clean the meshed structure at fixed time.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. Can avoid dead lift-cabin door of card, including square piece (5), baffle (8), connecting axle (10), square strip (14), rotating electrical machines (15) and square groove (17), its characterized in that: the lower ends of the square blocks (5) are provided with connecting strips (4), the upper ends of the left side and the right side of the baffle (8) are symmetrically provided with cleaning devices (7) respectively, two connecting shafts (10) are arranged, the front ends of the two connecting shafts (10) are respectively provided with a small gear (12) in a rotating way, and the lower end of the right side of the baffle (8) is provided with a connecting block (3);

the two connecting shafts (10) are respectively provided with a first gear (13) and a second gear (22) at the other ends, the first gear (13) is meshed with the second gear (22), the front end of the rotating motor (15) is provided with the second gear (22) to be connected, the square groove (17) is formed in the lower end of the left side face of the baffle (8), and the square bar (14) is positioned between the two small gears (12).

2. An elevator door capable of avoiding seizing up as set forth in claim 1, wherein: the upper end of the baffle plate (8) is provided with a rectangular plate (9), the upper end of the rectangular plate (9) is provided with a through groove (11), and the rotating motor (15) is arranged on the inner side in front of the baffle plate (8).

3. An elevator door capable of avoiding seizing up as set forth in claim 1, wherein: a rotating shaft (21) is arranged on the front side of the first gear (13), and the rotating shaft (21) is connected with the baffle plate (8).

4. An elevator door capable of avoiding seizing up as set forth in claim 1, wherein: the front end of the square block (5) is provided with a groove block (6), the left side and the right side of the square strip (14) are provided with a plurality of gear teeth (16), and the square strip (14) is meshed with the two small gears (12).

5. An elevator door capable of avoiding seizing up as set forth in claim 1, wherein: the first door body (1) and the second door body (2) are respectively arranged below the connecting block (3) and the connecting strip (4).

6. An elevator door capable of avoiding seizing up as set forth in claim 1, wherein: a plurality of pulleys (19) are respectively arranged on the left side and the right side of the square groove (17), and circular shafts (18) are symmetrically arranged at the upper end and the lower end of the square groove (17).

7. An elevator door capable of avoiding seizing up as defined in claim 6, wherein: the annular side surfaces of the two circular shafts (18) are respectively rotatably provided with rollers (20).