CN220300090U - Elevator structure capable of protecting passengers - Google Patents

Abstract

The utility model discloses an elevator structure capable of protecting passengers in the technical field of elevators, which comprises an elevator car, a mounting box and side plates, wherein the mounting box is fixedly connected to the right side wall of the elevator car, the side plates are positioned on the left side and the right side of the elevator car, the front side wall of the elevator car is fixedly connected with telescopic doors, sliding grooves are formed in the top and the bottom of the elevator car, an alarm is fixedly connected to the middle of the right side wall of the inner cavity of the elevator car, a broadcasting loudspeaker is fixedly connected to the top of the inner cavity of the elevator car, sliding blocks are slidingly connected to the left side and the right side of the inner cavity of the sliding grooves, mounting plates are fixedly connected to the top and the bottom of the sliding blocks, and the top and the bottom of the mounting plates are fixedly connected with clamping blocks.

Description

Elevator structure capable of protecting passengers

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator structure capable of protecting passengers.

Background

An elevator is a permanent transportation device serving a number of specific floors in a building, the car of which runs in at least two rows of rigid rails running perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line, the vertical elevator having one car running between at least two rows of rigid guide rails running perpendicular or inclined at an angle of less than 15 °.

Most vertical lift elevators in the market fall vertically downwards when the elevator breaks down, although an elevator speed limiter exists, the elevator can start to be protected in the process of rapid falling of the elevator, panic is formed on the mind of a passenger in the process of rapid falling, the nerve of the passenger is in a tight state, the passenger can make wrong judgment in the tight state, and accordingly danger occurs, most vertical lift elevators have no damping device at the bottom of a lift car when the elevator is in a sudden stop, so that the inertial force generated when the elevator is in a sudden stop is fully exerted on the body of the passenger, the passengers are injured, and a rescue team can miss the optimal rescue time due to no signal in the elevator.

Disclosure of Invention

The utility model aims to provide an elevator structure capable of protecting passengers, which aims to solve the problems that in the prior art, most of vertical lifting elevators in the market fall vertically downwards when faults occur, although elevator speed limiters exist, the elevator needs to be protected in the process of rapid falling, passengers are mental in the process of rapid falling, nerves of the passengers are in a tight state, the passengers can make wrong judgment in the tight state, and most of the vertical lifting elevators have no damping devices at the bottom of a car in emergency stop, so that inertial force generated in emergency stop acts on the bodies of the passengers completely, and signals are not generated in the elevators.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can protect passenger's elevator structure, includes car, install bin and curb plate, install bin fixedly connected with is in the right side wall of car, the curb plate is located the left and right sides of car, the preceding lateral wall fixedly connected with expansion gate of car, the spout has been seted up at the top and the bottom of car, fixedly connected with alarm in the middle of the inner chamber right side wall of car, the inner chamber top fixedly connected with broadcast loudspeaker of car, the inner chamber of spout is controlled and is practised car sliding connection has the slider, the top and the bottom fixedly connected with mounting panel of slider, the top and the bottom fixedly connected with fixture block of mounting panel, the end-to-end rotation of mounting panel is connected with the ratchet, the inner chamber bottom fixedly connected with spring of car, the inner chamber bottom of car, and be located the inside wall fixedly connected with damping piece of spring, the top fixedly connected with bottom plate of spring.

As a further description of the above technical solution:

the right side wall of the inner cavity of the installation box is fixedly connected with a motor, and the tail end of a power output shaft of the motor is fixedly connected with a first bevel gear.

As a further description of the above technical solution:

the right side wall of car is connected fixedly connected with fixed block from top to bottom, the inner chamber of fixed block has cup jointed the connecting rod, department fixedly connected with second bevel gear in the middle of the lateral wall of connecting rod, the top and the bottom fixedly connected with third bevel gear of connecting rod.

As a further description of the above technical solution:

the second bevel gear and the first bevel gear are meshed for rotation.

As a further description of the above technical solution:

the left side of the inner cavity of the sliding groove is rotationally connected with a bidirectional screw rod, the tail end of the bidirectional screw rod penetrates through the outer side wall of the sliding groove and extends to the right side wall of the car, the outer side wall is in threaded connection with a sliding block, the tail end of the bidirectional screw rod is fixedly connected with a fourth conical gear, and the fourth conical gear and the third conical gear are meshed and rotate.

As a further description of the above technical solution:

the inner side wall of the side plate is fixedly connected with a latch, and the latch and the ratchet wheel are meshed for movement.

Compared with the prior art, the utility model has the beneficial effects that:

1. this can protect passenger's elevator structure, motor forward in the installation case when the elevator rises, motor forward drive first conical gear forward, first conical gear forward drive second conical gear forward, second conical gear forward drive connecting rod forward, connecting rod forward drive third conical gear forward, third conical gear forward drive bi-directional screw forward, bi-directional screw forward at top drives the slider and moves to the outside, bi-directional screw forward at bottom drives the slider and moves to the inboard, drive the mounting panel and move to the outside when the slider at top moves to the outside, the mounting panel moves to the outside and drives the latch meshing motion on ratchet and the curb plate when the operating system of elevator breaks down, fixture block on the mounting panel blocks the ratchet, thereby can let the elevator unable emergency fall, promote the stability of elevator, reduce passenger's panic mental state.

2. This elevator structure that can protect passenger, the inertia that descends when the scram passes through the spring compression of car inner chamber bottom and moves down, the injury that the inertia caused to the passenger is reduced to bottom plate downwardly moving, then make the spring slowly upwards move and reset through the damping piece, alarm first time warning and the bell of sending out when the elevator breaks down, personnel on every side is reminded this elevator and breaks down, car automatic alarm when the bell is sounded, then communicate the passenger through the broadcast loudspeaker at car inner chamber top, thereby can discover at first time that this elevator breaks down, reduce the inertia that the scram produced simultaneously and cause the injury to the human body.

Drawings

Fig. 1 is a schematic perspective view of an elevator structure for protecting passengers according to the present utility model;

fig. 2 is a schematic diagram of an elevator structure for protecting passengers according to the present utility model;

fig. 3 is a schematic structural view of an enlarged structure at a in fig. 2 of an elevator for protecting passengers according to the present utility model;

fig. 4 is an enlarged schematic view of the elevator structure of fig. 2 for protecting passengers according to the present utility model.

In the figure: 100. a car; 110. a retractable door; 120. a chute; 130. an alarm; 140. broadcasting loudspeaker; 150. a slide block; 151. a mounting plate; 152. a clamping block; 153. a ratchet wheel; 160. a spring; 161. a damping block; 170. a bottom plate; 200. a mounting box; 210. a motor; 211. a first bevel gear; 220. a fixed block; 221. a connecting rod; 222. a second bevel gear; 223. a third bevel gear; 230. a bidirectional screw; 231. a fourth bevel gear; 300. a side plate; 310. and (5) clamping teeth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides an elevator structure capable of protecting passengers, which improves the stability of an elevator, reduces the panic mind of the passengers and reduces the damage to human bodies caused by inertia generated by sudden stop, and referring to fig. 1-4, comprises a car 100, an installation box 200 and side plates 300;

referring to fig. 1-4 again, the front side wall of the car 100 is fixedly connected with a telescopic door 110, the car 100 is used for installing the telescopic door 110, the telescopic door 110 is used for opening the inner cavity of the car 100, the top and the bottom of the car 100 are provided with sliding grooves 120, the sliding grooves 120 are used for installing a sliding block 150 and a bidirectional screw 230, an alarm 130 is fixedly connected in the middle of the right side wall of the inner cavity of the car 100, the alarm 130 is used for alarming, the top of the inner cavity of the car 100 is fixedly connected with a broadcast horn 140, the broadcast horn 140 is used for making a sound, the left and right exercise sliding blocks of the inner cavity of the sliding groove 120 are connected with a sliding block 150, the sliding block 150 is used for installing a mounting plate 151, the top and the bottom of the sliding block 150 are fixedly connected with a mounting plate 151, the mounting plate 151 is used for installing a clamping block 152 and a ratchet 153, the clamping block 152 is used for fixing the ratchet 153, the tail end of the mounting plate 151 is rotationally connected with a ratchet 153, the ratchet 153 is used for descending against an elevator, the spring 160 is fixedly connected to the bottom of the inner cavity of the car 100, the spring 160 is used for damping, the bottom of the inner cavity of the car 100 is fixedly connected with the damping block 161, the damping block 161 is used for reducing vibration of the spring 160, the top of the spring 160 is fixedly connected with the bottom plate 170, the bottom plate 170 is used for standing passengers, when the elevator ascends, the motor 210 in the installation box 200 positively rotates, the motor 210 positively rotates to drive the first bevel gear 211 positively, the first bevel gear 211 positively rotates to drive the second bevel gear 222 positively, the second bevel gear 222 positively rotates to drive the connecting rod 221 positively, the connecting rod 221 positively rotates to drive the third bevel gear 223 positively, the third bevel gear 223 positively rotates to drive the bidirectional screw 230 positively, the bidirectional screw 230 positively rotates at the top to drive the slide block 150 to move outwards, the bidirectional screw 230 positively rotates to drive the slide block 150 at the bottom to move inwards, when the sliding block 150 at the top moves outwards, the mounting plate 151 is driven to move outwards, the mounting plate 151 moves outwards, the ratchet 153 is driven to move in a meshing way with the clamping teeth 310 on the side plate 300, and when the lifting system of the elevator fails, the clamping block 152 on the mounting plate 151 clamps the ratchet 153;

in summary, the elevator can not be suddenly lowered, the stability of the elevator is improved, and the panic mind of passengers is reduced.

Referring to fig. 1-4 again, the installation box 200 is fixedly connected to the right side wall of the car 100, the installation box 200 is used for installing the motor 210, the right side wall of the inner cavity of the installation box 200 is fixedly connected with the motor 210, the motor 210 is used for driving the first conical gear 211 to rotate, the tail end of the power output shaft of the motor 210 is fixedly connected with the first conical gear 211, the first conical gear 211 is used for driving the second conical gear 222 to rotate, the right side wall of the car 100 is fixedly connected with the fixing block 220 up and down, the fixing block 220 is used for fixing the connecting rod 221, the inner cavity of the fixing block 220 is sleeved with the connecting rod 221, the connecting rod 221 is used for installing the second conical gear 222 and the third conical gear 223, the middle part of the outer side wall of the connecting rod 221 is fixedly connected with the second conical gear 222, the second conical gear 222 is used for driving the connecting rod 221 to rotate, the top and the bottom of the connecting rod 221 are fixedly connected with a third conical gear 223, the third conical gear 223 is used for driving a fourth conical gear 231 to rotate, the second conical gear 222 and the first conical gear 211 are meshed and rotated, the left side of the inner cavity of the sliding chute 120 is rotationally connected with a bidirectional screw 230, the bidirectional screw 230 is used for driving the sliding block 150 to move left and right, the tail end of the bidirectional screw 230 penetrates through the outer side wall of the sliding chute 120 and extends to the right side wall of the car 100, the outer side wall is in threaded connection with the sliding block 150, the tail end of the bidirectional screw 230 is fixedly connected with a fourth conical gear 231, the fourth conical gear 231 is used for driving the bidirectional screw 230 to rotate, and the fourth conical gear 231 and the third conical gear 223 are meshed and rotated;

referring to fig. 1 to 4 again, the side plates 300 are positioned at the left and right sides of the car 100, the side plates 300 are used for installing the latch 310, the latch 310 is fixedly connected to the inner side wall of the side plates 300, the latch 310 is used for enabling the ratchet 153 to rotate, the latch 310 and the ratchet 153 to move in a meshed manner, the bottom plate 170 moves downwards when the descending inertia is compressed by the spring 160 at the bottom of the inner cavity of the car 100 in sudden stop, the bottom plate 170 moves downwards to reduce the damage to passengers caused by the inertia, then the spring 160 moves upwards slowly to reset by the damping block 161, the alarm 130 alarms and sounds at the first time when the elevator breaks down to remind surrounding people that the elevator breaks down, the car automatically alarms when the alarm sounds, and then the passengers are communicated through the broadcast horn 140 at the top of the inner cavity of the car 100.

In summary, the elevator can be found to be faulty in the first time, and meanwhile, the damage to human bodies caused by inertia generated by sudden stop is reduced.

When the elevator car is particularly used, a person in the technical field enters the car 100 by opening the telescopic door 110, when the elevator ascends, the motor 210 in the installation box 200 positively rotates, the motor 210 positively rotates to drive the first bevel gear 211 positively, the first bevel gear 211 positively rotates to drive the second bevel gear 222 positively, the second bevel gear 222 positively rotates to drive the connecting rod 221 positively, the connecting rod 221 positively rotates to drive the third bevel gear 223 positively, the third bevel gear 223 positively rotates to drive the bidirectional screw 230 positively, the bidirectional screw 230 positively rotates at the top to drive the sliding block 150 to move outwards, the bidirectional screw 230 positively rotates at the bottom to drive the sliding block 150 to move inwards, when the sliding block 150 at the top moves outwards, the mounting plate 151 moves outwards to drive the ratchet 153 and the clamping teeth 310 on the side plate 300 to move in an engaged manner, when a lifting system of the elevator breaks down, the clamping block 153 on the mounting plate 151 is clamped, because the scram can generate inertia, the bottom plate 170 moves downwards when the spring 160 at the bottom of the inner cavity of the car 100 is compressed, the bottom plate 170 moves downwards to reduce injuries caused by inertia, then the slow moving to enable the spring 160 to move upwards, the bidirectional screw 230 positively drives the sliding block 150 to move inwards, the sliding block 150 moves outwards, the clamping teeth are meshed with the clamping teeth on the clamping blocks, when the lifting system of the elevator 100 moves downwards, the lifting system moves downwards, the clamping teeth on the lifting system, the clamping blocks are meshed on the lifting system, the clamping blocks, the clamping 152, and the lifting blocks are moved downwards, and when the lifting, and the bottom is simultaneously, and the passengers are reported to the elevator 100.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. An elevator structure capable of protecting passengers, which is characterized in that: including car (100), install bin (200) and curb plate (300), install bin (200) fixedly connected with is in the right side wall of car (100), curb plate (300) are located the left and right sides of car (100), the preceding lateral wall fixedly connected with expansion gate (110) of car (100), spout (120) have been seted up to the top and the bottom of car (100), fixedly connected with alarm (130) in the middle of the inner chamber right side wall of car (100), the inner chamber top fixedly connected with broadcast loudspeaker (140) of car (100), car sliding connection slider (150) about the inner chamber of spout (120), the top and the bottom fixedly connected with mounting panel (151) of slider (150), the top and the bottom fixedly connected with fixture block (152) of mounting panel (151), the end rotation of mounting panel (151) is connected with ratchet (153), the inner chamber bottom fixedly connected with spring (160) of car (100), and be located in the inner chamber bottom of car (100) inner chamber bottom fixedly connected with alarm (130), just be located in spring (160) top fixedly connected with damping piece (170).

2. An elevator structure for protecting passengers as defined in claim 1, wherein: the right side wall of the inner cavity of the installation box (200) is fixedly connected with a motor (210), and the tail end of a power output shaft of the motor (210) is fixedly connected with a first bevel gear (211).

3. An elevator structure for protecting passengers as defined in claim 2, wherein: the right side wall of car (100) is connected fixedly connected with fixed block (220) from top to bottom, connecting rod (221) have been cup jointed to the inner chamber of fixed block (220), department fixedly connected with second bevel gear (222) in the middle of the lateral wall of connecting rod (221), the top and the bottom fixedly connected with third bevel gear (223) of connecting rod (221).

4. An elevator structure for protecting passengers as defined in claim 3, wherein: the second bevel gear (222) and the first bevel gear (211) are meshed for rotation.

5. An elevator structure for protecting passengers as defined in claim 4, wherein: the left side of the inner cavity of the sliding groove (120) is rotationally connected with a bidirectional screw (230), the tail end of the bidirectional screw (230) penetrates through the outer side wall of the sliding groove (120) and extends to the right side wall of the car (100), the outer side wall is in threaded connection with a sliding block (150), the tail end of the bidirectional screw (230) is fixedly connected with a fourth conical gear (231), and the fourth conical gear (231) and the third conical gear (223) are meshed and rotate.

6. An elevator structure for protecting passengers as defined in claim 1, wherein: the inner side wall of the side plate (300) is fixedly connected with a latch (310), and the latch (310) and the ratchet wheel (153) are meshed for movement.