CN211769688U

CN211769688U - Elevator protection device

Info

Publication number: CN211769688U
Application number: CN201922223916.4U
Authority: CN
Inventors: 陆跃俭
Original assignee: Jiangsu Stade Elevator Co ltd
Current assignee: Jiangsu Stade Elevator Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-27
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to an elevator protection field, and discloses an elevator protection device, which comprises an elevator shell, wherein the elevator shell is in a three-dimensional rectangular shape, the elevator shell plays a protection role on the whole elevator, a transverse plate is fixedly arranged on the inner side wall surface at the top part of the elevator shell, the transverse plate is in a three-dimensional rectangular shape, the upper side wall surface of the transverse plate is connected with the inner side wall surface at the top part of the elevator shell, connecting rods are fixedly arranged at the head and tail ends of the lower side wall surface of the transverse plate, the connecting rods are in a three-dimensional rectangular shape, and the bottom of the connecting rods is connected with a passenger carrying box body, in the elevator protection device, the rubber concave plate and the rubber convex plate are arranged on the side wall surfaces of two groups of elevator doors, the rubber concave plate and the rubber convex plate can be firstly pasted before the elevator doors are closed, when a sensor is used for sensing the position of, the safety of passengers taking the elevator can be effectively improved by arranging the rubber concave plate and the rubber convex plate.

Description

Elevator protection device

Technical Field

The invention relates to the field of elevator protection, in particular to an elevator protection device.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. In the 80 s, further improvements were made to the drive means, such as motors driving the winding drum via a worm drive, the use of counterweights, etc. At the end of the 19 th century, friction wheel transmission is adopted, and the lifting height of the elevator is greatly increased. The elevator adopts a permanent magnet synchronous traction machine as power at the end of the 20 th century. The machine room occupation is greatly reduced, the energy consumption is low, the energy is saved, the efficiency is high, the lifting speed is high, and the like, and the development of real estate to the direction of an ultra-high layer is greatly promoted.

In modern life, elevators are applied to many buildings, including the fields of life, business, industry and the like, but in the case type elevators taken in daily life, the hands of passengers are easy to clamp when the elevator doors are closed, and because the closed surface contact distance is long when the elevator doors are closed, a sensor arranged in the elevator cannot timely sense the existence of the passengers, so that unnecessary damage is caused, so that an elevator protection device is provided.

Disclosure of Invention

Technical problem to be solved

The invention mainly solves the technical problems in the prior art and provides an elevator protection device.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme that the elevator protection device comprises an elevator shell, wherein the elevator shell is in a three-dimensional rectangular shape, a transverse plate is fixedly arranged on the inner side wall surface of the top of the elevator shell, the transverse plate is in a three-dimensional rectangular shape, the upper side wall surface of the transverse plate is connected with the inner side wall surface of the top of the elevator shell, connecting rods are fixedly arranged at the head and tail ends of the lower side wall surface of the transverse plate, the connecting rods are in a three-dimensional rectangular shape, passenger carrying box bodies are connected with bottom parts of two groups of connecting rods, the passenger carrying box bodies are in a hollow three-dimensional rectangular shape, the passenger carrying box bodies are connected with the connecting rods through the front and rear ends of the outer wall surface of the top and are fixed on the lower side of the transverse plate, elevator doors are movably arranged at the front ends of the passenger carrying box bodies, the elevator doors are in a three-dimensional rectangular shape, the inner lower wall surface of the passenger carrying box body is fixedly provided with a shock-proof plate which is in a three-dimensional rectangular shape, the lower side wall surface of the shock-proof plate is connected with the inner lower wall surface of the passenger carrying box body, the outer side wall surface of the bottom of the passenger carrying box body is fixedly provided with a shock-absorbing screw rod which is in a three-dimensional cylindrical shape, the bottom of the shock-absorbing screw rod is connected with the inner lower wall surface of the elevator shell, a rubber convex plate can move left and right in the right elevator door, the inside of the right elevator door is provided with a first inductor, when the elevator door is closed, the rubber concave plate and the rubber convex plate can move to one side close to each other, the size of the first inductor is consistent with the size of the middle hollowed position of the rubber concave plate, the size of the second inductor is consistent with the size of the middle hollowed position of the rubber convex plate, the first spring and the, the groove of the rubber concave plate can be completely jointed with the convex part of the rubber convex plate.

Preferably, the right side wall surface of the left elevator door is movably provided with a rubber concave plate, the rubber concave plate is a plate with a hollow middle part and two inwards concave sides, and the rubber concave plate can move left and right in the left elevator door.

Preferably, the left side and the right side of the rubber concave plate are provided with grooves, the grooves on the left side and the right side of the rubber concave plate can increase the contact surface area of the left elevator door, and a first inductor is arranged inside the left elevator door.

Preferably, the side surface of the bottom of the shockproof plate is fixedly provided with an elastic absorption block, and the elastic absorption block can ensure that the shockproof plate is stably fixed on the inner lower wall surface of the passenger carrying box body.

Preferably, the left side surface of the right elevator door is movably provided with a rubber convex plate, the rubber convex plate is a plate with the middle concave inwards and the two sides convex outwards, and the convex position of the rubber convex plate can be attached to the concave position of the rubber concave plate.

Preferably, a first spring is installed on the inner side wall surface of the rubber concave plate, the left end of the first spring is connected with the right side wall surface of the first inductor, and the left end and the right end of the first spring are respectively connected with the right side wall surface of the first inductor and the left side wall surface of the rubber concave plate.

Preferably, a second spring is installed on the right side wall surface of the rubber convex plate, the left side and the right side of the second spring are respectively connected with the right side wall surface of the rubber convex plate and the left side wall surface of the second inductor, and the second spring can drive the rubber convex plate to move in the right elevator door.

Advantageous effects

The invention provides an elevator protection device. The method has the following beneficial effects:

(1) the elevator protection device is characterized in that the side wall surfaces of the two elevator doors are provided with the rubber concave plates and the rubber convex plates, the rubber concave plates and the rubber convex plates are firstly attached before the elevator doors are closed, but the elevator doors are not completely closed at the moment, so that unnecessary injury caused by the fact that the hands of passengers can extend into the elevator doors before the elevator doors are completely closed is avoided, the elevator doors enable the inductor to normally sense objects between the elevator doors through a gap arranged between the rubber concave plates and the rubber convex plates, the inductor is in a normally closed state before the rubber concave plates and the rubber convex plates are not closed, the hands of the passengers are sensed by the inductor to normally open the elevator doors, and the concave plates and the convex plates which are arranged between the elevator doors are made of rubber materials, so that the hands of the passengers are less damaged by the rubber concave plates and the rubber convex plates when the inductor senses the hands of the passengers, the safety of passengers taking the elevator can be effectively improved by arranging the rubber concave plate and the rubber convex plate.

(2) This elevator protection device through setting up the board that takes precautions against earthquakes on the wall under the box that carries passenger, can produce certain vibrations when the elevator operation, and the board that takes precautions against earthquakes can play the cushioning effect effectively to carrying passenger's box, makes the comfort level of passenger when using the elevator rise, inhales the piece through the elasticity that sets up at the board downside that takes precautions against earthquakes and can make the shock attenuation effect of the board that takes precautions against earthquakes promote effectively.

(3) This elevator protection device, through setting up the damping screw in the bottom of carrying passenger box outside, when the elevator is out of control and drops, damping screw can play abundant shock attenuation bradyseism effect to carrying passenger box, makes the injury that the passenger in the carrying passenger box received reduce effectively.

Drawings

Fig. 1 is a schematic view of the overall structure of an elevator protection device of the present invention;

FIG. 2 is a schematic side view of the left door of the elevator door of the present invention;

FIG. 3 is a schematic side view of the right door of the elevator door of the present invention;

FIG. 4 is a bottom view of the anti-vibration plate of the present invention;

FIG. 5 is a schematic view of the structure of a rubber concave plate of an elevator door according to the present invention;

fig. 6 is a schematic view of the rubber convex plate structure of the elevator door of the present invention.

Illustration of the drawings:

1 elevator shell, 2 transverse plates, 3 connecting rods, 4 passenger carrying boxes, 5 elevator doors, 6 shock-proof plates, 7 shock-proof screws, 8 rubber concave plates, 9 grooves, 10 first inductors, 11 elastic suction blocks, 12 rubber convex plates, 13 first springs, 14 second inductors and 15 second springs.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

As shown in fig. 1-6, an elevator protection device comprises an elevator housing 1, the elevator housing 1 is a three-dimensional rectangular shape, the elevator housing 1 protects the whole elevator, a cross plate 2 is fixedly installed on the inner side wall surface of the top of the elevator housing 1, the cross plate 2 is a three-dimensional rectangular shape, the upper side wall surface of the cross plate 2 is connected with the inner side wall surface of the top of the elevator housing 1, connecting rods 3 are fixedly installed at the head and tail ends of the lower side wall surface of the cross plate 2, the connecting rods 3 are three-dimensional rectangular shapes, the bottoms of the two groups of connecting rods 3 are connected with passenger carrying cases 4, the passenger carrying cases 4 are hollow three-dimensional rectangular shapes, the passenger carrying cases 4 are connected with the connecting rods 3 through the front and rear ends of the outer wall surface of the top and fixed on the lower side of the cross plate 2, the connecting rods 3 are used for connecting and fixing the cross plate 2 and, the elevator door 5 is in a three-dimensional rectangular shape, the height of the elevator door 5 is consistent with that of the passenger carrying box body 4, the elevator door 5 can protect passengers in the passenger carrying box body 4, the tops and bottoms of two groups of elevator doors 5 are respectively movably connected with the upper inner wall surface and the lower inner wall surface of the passenger carrying box body 4, a shockproof plate 6 is fixedly arranged on the inner lower wall surface of the passenger carrying box body 4, the shockproof plate 6 is in a three-dimensional rectangular shape, the lower wall surface of the shockproof plate 6 is connected with the inner lower wall surface of the passenger carrying box body 4, the shockproof plate 6 can play a role of shock absorption and protection on the whole passenger carrying box body 4, a shock absorption screw 7 is fixedly arranged on the outer side wall surface of the bottom of the passenger carrying box body 4, the shock absorption screw 7 is in a three-dimensional cylindrical shape, the bottom of the shock absorption screw 7 is connected with the inner lower wall surface of the elevator shell 1, the shock absorption screw 7 plays a role of shock, the rubber concave plate 8 is a plate with a hollow middle part and two inwards concave sides, the rubber concave plate 8 can move left and right in the left elevator door 5, the left and right sides of the rubber concave plate 8 are provided with grooves 9, the grooves 9 on the left and right sides of the rubber concave plate 8 can improve the contact surface area of the left elevator door 5, the inside of the left elevator door 5 is provided with a sensor I10, the sensor I10 is the disclosed technology and is not repeated here, the bottom side surface of the shockproof plate 6 is fixedly provided with an elastic suction block 11, the elastic suction block 11 is the disclosed technology and is not repeated here, the elastic suction block 11 can effectively absorb shock for the shockproof plate 6, the elastic suction block 11 can firmly fix the shockproof plate 6 on the inner lower wall surface of the passenger carrying box body 4, the left side surface of the right elevator door 5 is movably provided with a rubber convex plate 12, the rubber convex plate 12 is a plate with a middle part inwards concave and two outwards convex sides, the protruding position of the rubber convex plate 12 can be attached to the recessed position of the rubber concave plate 8, the rubber convex plate 12 can move left and right in the right elevator door 5, the sensor I10 is arranged in the right elevator door 5, the sensor I10 is a disclosed technology and is not described herein in detail, the spring I13 is arranged on the inner side wall surface of the rubber concave plate 8, the spring I13 is a disclosed technology and is not described herein in detail, the left end of the spring I13 is connected with the right side wall surface of the sensor I10, the left end and the right end of the spring I13 are respectively connected with the right side wall surface of the sensor I10 and the left side wall surface of the rubber concave plate 8, the rubber concave plate 8 can be driven to move in the left elevator door 5 by the extension and retraction of the spring I13, the spring II 15 is arranged on the right side wall surface of the rubber convex plate 12 and is a disclosed technology and is not described herein in detail, the left side and the right side of the spring II 15 are respectively connected with the right side wall surface of the rubber convex plate 12 and the left side, the rubber convex plate 12 can be driven to move in the right elevator door 5 through the arrangement of the second spring 15, when the elevator door 5 is closed, the rubber concave plate 8 and the rubber convex plate 12 can move to one side close to the other side, when the elevator door 5 is not completely closed, the rubber concave plate 8 and the rubber convex plate 12 can be attached, at the moment, the first spring 13 and the second spring 15 in the two elevator doors 5 can be extruded to drive the rubber concave plate 8 and the rubber convex plate 12 to contract inwards without influencing the normal closing of the elevator door 5, the middle position of the rubber concave plate 8 is hollow, the first sensor 10 senses the outside through the hollow position in the middle of the rubber concave plate 8, the first sensor 10 is consistent with the hollow position in the middle of the rubber concave plate 8, the middle position of the rubber convex plate 12 is hollow, the second sensor 14 senses the outside through the hollow position in the middle of the rubber convex plate 12, and the second sensor 14 is consistent with the hollow position in the middle of the rubber convex plate 12, the first spring 13 and the first inductor 10 are both arranged inside the left elevator door 5, the second spring 15 and the second inductor 14 are both arranged inside the right elevator door 5, and the groove of the rubber concave plate 8 and the protruding part of the rubber convex plate 12 can be completely attached.

The working principle is as follows:

when the elevator is normally operated, the passenger is positioned in the passenger carrying box body 4, the shockproof plate 6 can play a role of shock absorption and protection for the passenger carrying box body 4 during the elevator carrying, when the passenger needs to get in and out of the elevator, the elevator door 5 can be controlled to be opened and closed through induction by the inductor I10 arranged on the left side surface of the right elevator door 5, the closed surface area of the rubber concave plate 8 can be effectively improved through the rubber concave plate 8 arranged on the right side surface of the left elevator door 5 and the groove 9 arranged on the wall surface of the rubber concave plate 8, the rubber convex plate 12 arranged on the left side surface of the right elevator door 5 can push the rubber concave plate 8 and the rubber convex plate 12 to be fully attached when the elevator door 5 is closed, when the elevator door 5 is positioned between the elevator doors 5, the closed surface area is increased through the rubber concave plate 8 and the rubber convex plate 12 being arranged in a rugged shape, thereby avoiding the probability that the passenger is hurt by hands, when the elevator door 5 is closed to a certain degree, the gap between the rubber concave plate 8 and the rubber convex plate 12 is reduced to prevent the hand of the passenger from extending into the space between the elevator door 5, thereby avoiding the risk of the hand of the passenger being clamped.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An elevator protection device, comprising an elevator housing (1), characterized in that: the elevator comprises an elevator shell (1) and is characterized in that the elevator shell is of a three-dimensional rectangular shape, a transverse plate (2) is fixedly mounted on the inner side wall surface of the top of the elevator shell (1), connecting rods (3) are fixedly mounted at the head and tail ends of the lower side wall surface of the transverse plate (2), passenger carrying boxes (4) are connected to the bottoms of the two groups of connecting rods (3), an elevator door (5) is movably mounted at the front end of each passenger carrying box (4), a shockproof plate (6) is fixedly mounted on the inner lower wall surface of each passenger carrying box (4), a damping screw rod (7) is fixedly mounted on the outer side wall surface of the bottom of each passenger carrying box (4), a rubber concave plate (8) is movably mounted on the right side wall surface of a left elevator door, grooves (9) are formed in the left and right sides of the rubber concave plate (8), a first inductor (10) is arranged in the left elevator door, the left side surface of the right elevator door is movably provided with a rubber convex plate (12), the inside of the right elevator door is provided with a first inductor (10), the inner side wall surface of the rubber concave plate (8) is provided with a first spring (13), and the right side wall surface of the rubber convex plate (12) is provided with a second spring (15).

2. An elevator protection device according to claim 1, characterized in that: the upper side wall surface of the transverse plate (2) is connected with the top inner side wall surface of the elevator shell (1), and the passenger carrying box body (4) is connected with the connecting rod (3) through the front end and the rear end of the top outer wall surface and is fixed at the lower side of the transverse plate (2).

3. An elevator protection device according to claim 1, characterized in that: the height of the elevator doors (5) is consistent with that of the passenger carrying box body (4), and the tops and the bottoms of the two elevator doors (5) are respectively movably connected with the upper side inner wall surface and the lower side inner wall surface of the passenger carrying box body (4).

4. An elevator protection device according to claim 1, characterized in that: the lower side wall surface of the shockproof plate (6) is connected with the inner lower wall surface of the passenger carrying box body (4), and the bottom of the shock absorption screw rod (7) is connected with the inner lower wall surface of the elevator shell (1).

5. An elevator protection device according to claim 1, characterized in that: the rubber concave plate (8) is a plate with a hollow middle part and two inwards concave sides, and the rubber concave plate (8) can move left and right in the left elevator door.

6. An elevator protection device according to claim 1, characterized in that: the elastic absorbing block (11) can firmly fix the shockproof plate (6) on the inner lower wall surface of the passenger carrying box body (4).

7. An elevator protection device according to claim 1, characterized in that: the rubber convex plate (12) is a plate with the middle inwards concave and the two sides outwards convex, the convex position of the rubber convex plate (12) can be attached to the inwards concave position of the rubber concave plate (8), and the rubber convex plate (12) can move left and right in the interior of a right elevator door.

8. An elevator protection device according to claim 1, characterized in that: the left end of the first spring (13) is connected with the right side wall surface of the first inductor (10), and the left end and the right end of the first spring (13) are respectively connected with the right side wall surface of the first inductor (10) and the left side wall surface of the rubber concave plate (8).

9. An elevator protection device according to claim 1, characterized in that: the left side and the right side of the second spring (15) are connected with the right side wall surface of the rubber convex plate (12) and the left side wall surface of the second inductor (14) respectively, the size of the first inductor (10) is consistent with the size of the middle hollow position of the rubber concave plate (8), and the size of the second inductor (14) is consistent with the size of the middle hollow position of the rubber convex plate (12).

10. An elevator protection device according to claim 1, characterized in that: the first spring (13) and the first inductor (10) are arranged inside the left elevator door, the second spring (15) and the second inductor (14) are arranged inside the right elevator door, and the groove of the rubber concave plate (8) and the protruding part of the rubber convex plate (12) can be completely attached.