CN216583698U - Elevator car with buffer function - Google Patents

Abstract

The utility model discloses an elevator car with a buffer function, which comprises a car, a top plate, a buffer unit, a door plate unit and a brake unit; the lift car is vertically placed in a cuboid shape, and the top plate is horizontally and fixedly connected to the upper section of the interior of the lift car; the buffer unit comprises a telescopic rod, a spring and a bottom plate, four corners and the middle part of the inner bottom end of the lift car are fixedly connected with the bottom end of the vertical telescopic rod respectively, the bottom plate is positioned at the inner bottom section of the lift car, and the top end of the telescopic rod is fixedly connected with the four corners and the middle part of the lower surface of the horizontal bottom plate respectively; the door panel unit is arranged at the front end of the lift car; the brake unit is installed at an inner upper end of the car. Still include the handrail, the inside middle fixedly connected with fore-and-aft handrail of car respectively. Still include the dome lamp, the middle part lower surface fixed connection of roof has the dome lamp. The elevator door is designed to be convenient enough and save the position, the internal illumination is sufficient, and the handrail is arranged to be convenient for old, weak, sick and disabled people to support.

Description

Elevator car with buffer function

Technical Field

The utility model relates to an elevator car technical field specifically is an elevator car with buffer function.

Background

The elevator is installed in a plurality of high-rise buildings and office buildings, so that the time for people to go upstairs and downstairs is greatly facilitated, and the development of real estate is greatly promoted by the development of the elevator.

Patent application number 201610488462.1 among the prior art provides an elevator car with buffer function, including the car body, its characterized in that: still include the blotter, the blotter setting is in car body lower part, the blotter top-down is provided with first buffer layer, canvas layer and second buffer layer respectively. The elevator safety protection device has the beneficial effects that the buffer cushion is arranged, so that the elevator can be effectively promoted to be in soft contact with the ground when falling, and the damage caused by accidents is reduced;

the elevator door is not convenient enough in design and saves positions, and the illumination inside the elevator door is not enough, so that the elevator car with the buffering function is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an elevator car with buffer function, the elevator door design is enough convenient to economize the position, and inside illumination is sufficient, is equipped with the convenient old and weak sick and disabled personage of handrail in addition and supports, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator car with a buffer function comprises a car, a top plate, a buffer unit, a door plate unit and a brake unit;

a car: the top plate is vertically arranged in a cuboid shape, and is horizontally and fixedly connected to the upper section of the interior of the lift car;

a buffer unit: the elevator car comprises a telescopic rod, springs and a bottom plate, four corners and the middle part of the inner bottom end of the car are respectively and fixedly connected with the bottom end of the vertical telescopic rod, the bottom plate is positioned at the inner bottom section of the car, the top ends of the telescopic rods are respectively and fixedly connected with four corners and the middle part of the lower surface of the horizontal bottom plate, and the springs are respectively sleeved on the telescopic rods;

a door panel unit: is arranged at the front end of the cage;

a brake unit: is mounted at the inner upper end of the cage.

Let people take through the car, shelter from the inside subassembly at top through the roof, the people steps on the bottom plate when getting into the car, and telescopic link and spring shrink are cushioned, prevent to cause the damage to the too big time of power of elevator for a long time, carry out the gate of car through the door plant unit and block and to the protection of car, promote the door plant unit through the braking unit.

Further, buffer unit still contains spacing board and lower limiting plate, go up the spacing board and be located the top of bottom plate, and go up spacing board fixed connection at the inside hypomere of car, the limiting plate is located the below of bottom plate down, and lower limiting plate fixed connection is at the inside hypomere of car. The limiting plate is limited by the upper limiting plate and the lower limiting plate to float up and down too much, when the back of the limiting plate is stepped on, the telescopic rod and the spring shrink until the bottom plate contacts the lower limiting plate, after the limiting plate leaves the bottom plate, the telescopic rod and the spring rebound, and the limiting plate is contacted by the bottom plate, so that the up-and-down floating range of the bottom plate is limited.

Further, the door plant unit contains door plant one, places storehouse, door plant two, slide rail one, draw runner one, slide rail two, draw runner two and spacing, place the vertical fixed connection in storehouse in the front end left side of car, and place the inside upper and lower both ends in storehouse and be fixedly connected with horizontal slide rail one respectively, draw runner one respectively with slide rail one sliding connection, and draw runner one respectively fixed connection both sides about the two rear ends of door plant vertical in level, both sides about the front end of door plant two are fixed connection respectively with horizontally slide rail two, and slide rail two respectively with horizontal slide rail two sliding connection, draw runner two respectively fixed connection both sides about the vertical door plant rear end in level, spacing is located the logical inslot of rectangle that sets up on the two slide rails, and the vertical fixed connection of spacing is at the left end of draw runner two.

Place door plant one and door plant two through placing the storehouse, when needing to seal the car entry, promote door plant one and door plant two through the braking unit, door plant one drives the draw runner two earlier and outwards removes along slide rail two, spacing card is behind two right-hand members of slide rail, make door plant two drive draw runner one outwards remove along slide rail one to make door plant one and door plant two keep off the entry of car, when needing to open the car entry, the braking unit drives door plant one and door plant two and resets to placing in the storehouse along slide rail one and slide rail two.

Further, the brake unit contains gear, connecting axle, support ring, shaft coupling, motor support, motor and rack, the horizontal fixed connection of rack is on the top of door plant one, motor support's top is fixed connection respectively in the inside top front side middle part left and right sides of car, and motor support's bottom difference fixed connection motor's the outside, the input and the output electricity of external control switch of motor are connected, and the output of motor is respectively through shaft coupling and fore-and-aft connecting axle rear end fixed connection, the top of support ring is fixed connection respectively in the inside top front side middle part left and right sides of car, and the connecting axle runs through the support ring respectively and is connected with the support ring rotation, the front end of connecting axle respectively with the rear end fixed connection of gear, and the gear is connected with rack toothing respectively.

Support the rack through door plant one, support the motor through the motor support, strengthen the support to the connecting axle through the support ring, when needing to seal the car entry, actuating motor, the motor drives the connecting axle and makes gear revolve, it drives door plant one to connect to make the rack drive through the meshing of wheel and rack, when moving to the rack end, the wheel and rack meshing on right side and then drive door plant two and remove, until sealing the car entry, when needing to open the car entry, actuating motor, wheel and rack meshing on right side makes door plant two move back, when moving to the rack end, left wheel and rack meshing and then drive door plant one and remove, until door plant one and door plant two reset to placing in the storehouse.

The elevator car further comprises handrails, and the longitudinal handrails are fixedly connected to the middle inside the car respectively. The handrail is convenient for old, weak, sick and disabled people to support.

Further, still include the dome lamp, the middle part lower surface fixedly connected with dome lamp of roof. The interior of the car is illuminated by means of a ceiling lamp.

Compared with the prior art, the beneficial effects of the utility model are that: this elevator car with buffer function has following benefit:

1. when the entrance of the car needs to be closed, the first door plate and the second door plate are pushed through the braking unit, the first door plate drives the second sliding strip to move outwards along the second sliding rail, and the limiting strip is clamped at the right end of the second sliding rail, so that the second door plate drives the first sliding strip to move outwards along the first sliding rail, and the first door plate and the second door plate block the entrance of the car;

2. when the entrance of the lift car needs to be closed, the motor is started, the motor drives the connecting shaft to enable the gear to rotate, the rack drives the first door panel to move through meshed connection of the gear and the rack, and when the door panel moves to the tail end of the rack, the gear on the right side is meshed with the rack to further drive the second door panel to move until the entrance of the lift car is closed;

3. the elevator door is designed to be convenient enough and save the position, the illumination inside the elevator door is sufficient, and the handrail is arranged to be convenient for old, weak, sick and disabled people to support.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1 car, 2 top plates, 3 handrails, 4 buffer units, 41 telescopic rods, 42 springs, 43 bottom plates, 44 upper limit plates, 45 lower limit plates, 5 door panel units, 51 door panel I, 52 placing bins, 53 door panel II, 54 sliding rail I, 55 sliding bar I, 56 sliding rail II, 57 sliding bar II, 58 limit bars, 6 brake units, 61 gears, 62 connecting shafts, 63 supporting rings, 64 couplings, 65 motor supports, 66 motors, 67 racks and 7 overhead lamps.

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. 1-3, the present embodiment provides a technical solution: an elevator car with a buffer function comprises a car 1, a top plate 2, a buffer unit 4, a door plate unit 5 and a brake unit 6;

car 1: the lifting device is vertically arranged in a cuboid shape, and the top plate 2 is horizontally and fixedly connected to the upper section in the car 1;

the buffer unit 4: the elevator car lifting device comprises a telescopic rod 41, springs 42 and a bottom plate 43, four corners and the middle part of the inner bottom end of the car 1 are fixedly connected with the bottom end of the vertical telescopic rod 41 respectively, the bottom plate 43 is located at the inner bottom section of the car 1, the top end of the telescopic rod 41 is fixedly connected with four corners and the middle part of the lower surface of the horizontal bottom plate 43 respectively, and the springs 42 are sleeved on the telescopic rod 41 respectively;

the buffer unit 4 further includes an upper limit plate 44 and a lower limit plate 45, the upper limit plate 44 is located above the bottom plate 43, the upper limit plate 44 is fixedly connected to the inner lower section of the car 1, the lower limit plate 45 is located below the bottom plate 43, and the lower limit plate 45 is fixedly connected to the inner lower section of the car 1. The upper limiting plate 44 and the lower limiting plate 45 limit the bottom plate 43 to float excessively upwards and downwards, after the foot is stepped on the bottom plate 43, the telescopic rod 41 and the spring 42 are contracted until the bottom plate 43 contacts the lower limiting plate 45, after the foot leaves the bottom plate 43, the telescopic rod 41 and the spring 42 rebound, and the bottom plate 43 contacts the upper limiting plate 44, so that the vertical floating range of the bottom plate 43 is limited.

The door panel unit 5: is arranged at the front end of the cage 1; the door panel unit 5 comprises a first door panel 51, a placing bin 52, a second door panel 53, a first sliding rail 54, a first sliding strip 55, a second sliding rail 56, a second sliding strip 57 and a limiting strip 58, the placing bin 52 is vertically and fixedly connected to the left side of the front end of the car 1, the upper end and the lower end of the interior of the placing bin 52 are fixedly connected with the first transverse sliding rail 54 respectively, the first sliding strip 55 is slidably connected with the first sliding rail 54 respectively, the first sliding strip 55 is fixedly connected to the upper side and the lower side of the rear end of the second door panel 53 respectively, the upper side and the lower side of the front end of the second door panel 53 are fixedly connected with the second horizontal sliding rail 56 respectively, the second sliding rail 56 is slidably connected with the second horizontal sliding strip 57 respectively, the second sliding strip 57 is fixedly connected to the upper side and the lower side of the rear end of the first door panel 51 respectively, the limiting strip 58 is located in a rectangular through groove formed in the second sliding rail 56, and the vertical limiting strip 58 is fixedly connected to the left end of the second sliding strip 57.

Placing the first door plate 51 and the second door plate 53 through the placing cabin 52, when the entrance of the car 1 needs to be closed, pushing the first door plate 51 and the second door plate 53 through the braking unit 6, the first door plate 51 firstly drives the second sliding strip 57 to move outwards along the second sliding rail 56, the limiting strip 58 is clamped at the right end of the second sliding rail 56, and the second door plate 53 drives the first sliding strip 55 to move outwards along the first sliding rail 54, so that the first door plate 51 and the second door plate 53 block the entrance of the car 1, when the entrance of the car 1 needs to be opened, the braking unit 6 drives the first door plate 51 and the second door plate 53 to reset into the placing cabin 52 along the first sliding rail 54 and the second sliding rail 56.

The brake unit 6: is arranged at the upper end of the interior of the cage 1; the brake unit 6 comprises a gear 61, a connecting shaft 62, a supporting ring 63, a coupler 64, a motor bracket 65, a motor 66 and a rack 67, the rack 67 is transversely and fixedly connected to the top end of the door panel one 51, the top ends of the motor bracket 65 are respectively and fixedly connected to the left side and the right side of the middle part of the front side of the top end inside the car 1, and the bottom ends of the motor brackets 65 are respectively fixedly connected with the outer sides of the motors 66, the input ends of the motors 66 are electrically connected with the output ends of the external control switches, and the output end of the motor 66 is fixedly connected with the rear end of the longitudinal connecting shaft 62 through a shaft coupling 64, the top ends of the supporting rings 63 are fixedly connected with the left side and the right side of the middle part of the front side of the top end in the car 1, the connecting shafts 62 respectively penetrate through the supporting rings 63 and are rotatably connected with the supporting rings 63, the front ends of the connecting shafts 62 are respectively fixedly connected with the rear ends of the gears 61, and the gears 61 are respectively connected with the racks 67 in a meshed mode.

The rack 67 is supported through the first door panel 51, the motor 66 is supported through the motor support 65, the support of the connecting shaft 62 is strengthened through the support ring 63, when the entrance of the car 1 needs to be closed, the motor 66 is started, the motor 66 drives the connecting shaft 62 to enable the gear 61 to rotate, the rack 67 drives the first door panel 51 to move through meshing connection of the gear 61 and the rack 67, when the tail end of the rack 67 is moved, the gear 61 on the right side is meshed with the rack 67 to further drive the second door panel 53 to move until the entrance of the car 1 is closed, when the entrance of the car 1 needs to be opened, the motor 66 is started, the gear 61 on the right side is meshed with the rack 67 to enable the second door panel 53 to move back, when the tail end of the rack 67 is moved, the gear 61 on the left side is meshed with the rack 67 to further drive the first door panel 51 to move until the first door panel 51 and the second door panel 53 are reset into the placing bin 52.

Let people take through car 1, shelter from the inside subassembly at top through roof 2, the people steps on bottom plate 43 when getting into car 1, and telescopic link 41 and spring 42 shrink cushion, prevent to cause the damage to the too big time of power of elevator of a specified duration, carry out the gate of car 1 through door plant unit 5 and block and to car 1's protection, promote door plant unit 5 through braking unit 6.

The car comprises a car body 1 and is characterized by further comprising handrails 3, and the longitudinal handrails 3 are fixedly connected to the middle inside the car body 1 respectively. The handrail 3 is convenient for old, weak, sick and disabled people to support.

Still include dome lamp 7, the middle part lower surface fixedly connected with dome lamp 7 of roof 2. The interior of the car 1 is illuminated by means of the ceiling lamp 7.

The utility model provides a pair of elevator car with buffer function's theory of operation as follows: people enter the car 1 and step on the bottom plate 43, the telescopic rod 41 and the spring 42 are contracted until the bottom plate 43 contacts the lower limiting plate 45, after the people leave the bottom plate 43, the telescopic rod 41 and the spring 42 rebound, the bottom plate 43 contacts the upper limiting plate 44, so that the up-and-down floating range of the bottom plate 43 is limited, the old, the weak, the sick and the disabled can conveniently hold the car through the handrail 3, the interior of the car 1 is illuminated through the ceiling lamp 7, when the entrance of the car 1 is closed, the motor 66 drives the connecting shaft 62 to rotate the gear 61, the rack 67 drives the door panel 51 to move through the meshing connection of the gear 61 and the rack 67, the door panel 51 drives the sliding strip two 57 to move outwards along the sliding rail two 56, the limiting strip 58 is clamped behind the right end of the sliding rail two 56, the gear 61 on the left side contacts the tail end of the rack 67, the gear 61 on the right side is meshed with the rack 67 to drive the door panel two 53 to move, the sliding strip one 55 to move outwards along the sliding rail one 54, therefore, the first door panel 51 and the second door panel 53 block the entrance of the car 1, when the entrance of the car 1 needs to be opened, the motor 66 is started, the right gear 61 is meshed with the rack 67 to move the second door panel 53 back, and when the right gear 61 moves to the tail end of the rack 67, the left gear 61 is meshed with the rack 67 to further drive the first door panel 51 to move back until the first door panel 51 and the second door panel 53 are reset into the placing bin 52.

It should be noted that the core chip of the external control switch group disclosed in the above embodiments is a PLC single chip, the motor 66 can be freely configured according to the actual application scenario, the motor 66 is suggested to be a forward/reverse motor, and the external control switch group controls the motor 66 to work by a method commonly used in the prior art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an elevator car with buffer function which characterized in that: comprises a lift car (1), a top plate (2), a buffer unit (4), a door panel unit (5) and a brake unit (6);

car (1): the lifting device is vertically arranged in a cuboid shape, and the top plate (2) is horizontally and fixedly connected to the upper section of the interior of the car (1);

buffer unit (4): the elevator car comprises a telescopic rod (41), springs (42) and a bottom plate (43), four corners and the middle part of the inner bottom end of the car (1) are fixedly connected with the bottom end of the vertical telescopic rod (41) respectively, the bottom plate (43) is located at the inner bottom section of the car (1), the top end of the telescopic rod (41) is fixedly connected with four corners and the middle part of the lower surface of the horizontal bottom plate (43) respectively, and the springs (42) are sleeved on the telescopic rod (41) respectively;

door panel unit (5): is arranged at the front end of the cage (1);

braking unit (6): is arranged at the upper end of the interior of the cage (1).

2. An elevator car with a buffer function as claimed in claim 1, characterized in that: buffer unit (4) still contain spacing board (44) and spacing board (45) down, go up spacing board (44) and be located the top of bottom plate (43), and go up spacing board (44) fixed connection at the inside hypomere of car (1), spacing board (45) are located the below of bottom plate (43) down, and spacing board (45) fixed connection is in the inside hypomere of car (1) down.

3. An elevator car with a buffer function as claimed in claim 1, characterized in that: the door panel unit (5) comprises a door panel I (51), a placing bin (52), a door panel II (53), a sliding rail I (54), a sliding strip I (55), a sliding rail II (56), a sliding strip II (57) and a limiting strip (58), the placing bin (52) is vertically and fixedly connected to the left side of the front end of the lift car (1), the upper end and the lower end of the interior of the placing bin (52) are fixedly connected with the transverse sliding rail I (54) respectively, the sliding strip I (55) is slidably connected with the sliding rail I (54) respectively, the sliding strip I (55) is fixedly connected to the upper side and the lower side of the rear end of the horizontal vertical door panel II (53) respectively, the upper side and the lower side of the front end of the door panel II (53) are fixedly connected with the horizontal sliding rail II (56) respectively, the sliding rail II (56) is slidably connected with the horizontal sliding strip II (57) respectively, the sliding strip II (57) is fixedly connected to the upper side and the lower side of the rear end of the horizontal vertical door panel I (51) respectively, the limiting strip (58) is positioned in a rectangular through groove formed in the second sliding rail (56), and the limiting strip (58) is vertically and fixedly connected to the left end of the second sliding strip (57).

4. An elevator car with a buffer function as claimed in claim 1, characterized in that: the braking unit (6) comprises a gear (61), a connecting shaft (62), a supporting ring (63), a shaft coupler (64), a motor support (65), a motor (66) and a rack (67), wherein the rack (67) is transversely and fixedly connected to the top end of the door plate I (51), the top end of the motor support (65) is respectively and fixedly connected to the left side and the right side of the middle part of the front side of the inner top end of the car (1), the bottom end of the motor support (65) is respectively and fixedly connected to the outer side of the motor (66), the input end of the motor (66) is electrically connected with the output end of an external control switch, the output end of the motor (66) is respectively and fixedly connected with the rear end of the longitudinal connecting shaft (62) through the shaft coupler (64), the top end of the supporting ring (63) is respectively and fixedly connected to the left side and the right side of the middle part of the front side of the inner top end of the car (1), and the connecting shaft (62) respectively runs through the supporting ring (63) and is rotatably connected with the supporting ring (63), the front end of the connecting shaft (62) is fixedly connected with the rear end of the gear (61) respectively, and the gear (61) is meshed with the rack (67) respectively.

5. An elevator car with a buffer function as claimed in claim 1, characterized in that: still include handrail (3), the inside centre of car (1) is fixedly connected with fore-and-aft handrail (3) respectively.

6. An elevator car with a buffer function as claimed in claim 1, characterized in that: the ceiling lamp is characterized by further comprising a ceiling lamp (7), wherein the ceiling lamp (7) is fixedly connected to the lower surface of the middle of the top plate (2).

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