CN210176253U - Elevator warning auxiliary device - Google Patents

Elevator warning auxiliary device Download PDF

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Publication number
CN210176253U
CN210176253U CN201921065210.3U CN201921065210U CN210176253U CN 210176253 U CN210176253 U CN 210176253U CN 201921065210 U CN201921065210 U CN 201921065210U CN 210176253 U CN210176253 U CN 210176253U
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CN
China
Prior art keywords
bottom plate
car
auxiliary device
supporting
control chip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921065210.3U
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Chinese (zh)
Inventor
Zhen Wang
王振
Guodong Qiang
强国栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG SPECIAL EQUIPMENT INSPECTION INSTITUTE JINING BRANCH
Original Assignee
SHANDONG SPECIAL EQUIPMENT INSPECTION INSTITUTE JINING BRANCH
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Priority to CN201921065210.3U priority Critical patent/CN210176253U/en
Application granted granted Critical
Publication of CN210176253U publication Critical patent/CN210176253U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an elevator alarm auxiliary device, which belongs to the technical field of elevators and comprises a lift car, wherein a bottom plate is arranged at the bottom in the lift car, a supporting mechanism for rigidly supporting the bottom plate and a second protection mechanism for elastically supporting the bottom plate are arranged between the lower part of the bottom plate and the lift car, and a control mechanism for controlling the supporting mechanism to be separated from the bottom plate is also arranged at the bottom in the lift car; and a first protection mechanism used for providing tension for the bottom plate is arranged on the side of the upper part of the bottom plate. The embodiment of the utility model provides an in, when the car appears suddenly dropping the action, control mechanism control supporting mechanism breaks away from with the bottom plate, makes the bottom plate be elastic state in that the car is inside through first protection machanism and second protection machanism, falls to the ground or scram in the half empty time when the car to offset the inertia of bottom plate, thereby protect people, avoided people to receive the injury that comes from the car suddenly dropping.

Description

Elevator warning auxiliary device
Technical Field
The utility model belongs to the technical field of the elevator, specifically an elevator warning auxiliary device.
Background
The elevator brings comfort and convenience to the life of people, reflects the continuous improvement of the living standard of people, is an indispensable part in high-rise apartments, mansions, airports, stations and the like, is closely related to the life and the trip of people, and brings convenience to the life of people and brings a plurality of potential safety hazards to people.
When the elevator is in operation, sudden power failure or the elevator breaks down, the elevator car is easy to suddenly drop. In the existing elevator car, people directly stand at the bottom of the car when riding the elevator, the car does not have any protective measures when falling suddenly, and the inertia generated when the car suddenly stops easily causes people to be injured.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the embodiment of the utility model provides a technical problem who solves provides an elevator warning auxiliary device.
In order to solve the technical problem, the utility model provides a following technical scheme:
an elevator alarm auxiliary device comprises a lift car, wherein a bottom plate is arranged at the bottom in the lift car, a supporting mechanism for rigidly supporting the bottom plate and a second protection mechanism for elastically supporting the bottom plate are arranged between the lower part of the bottom plate and the lift car, and a control mechanism for controlling the supporting mechanism to be separated from the bottom plate is further arranged at the bottom in the lift car; and a first protection mechanism used for providing tension for the bottom plate is arranged on the side of the upper part of the bottom plate.
As a further improvement of the utility model: control mechanism includes the control box, the inside acceleration sensor that is used for detecting the car and suddenly weighs down the action and the control chip that control supporting mechanism breaks away from the bottom plate that is provided with of control box, acceleration sensor and control chip electric connection.
As a further improvement of the utility model: the supporting mechanism comprises a supporting plate arranged on the lower portion of the bottom plate and a plurality of groups of hydraulic cylinders arranged at the bottom of the car, the output ends of the hydraulic cylinders are connected to the bottom of the supporting plate through hydraulic push rods, and the control chip is electrically connected with the hydraulic cylinders.
As a further improvement of the utility model: the second protection mechanism comprises an inner sleeve fixedly connected to the bottom of the bottom plate and an outer sleeve fixedly connected to the bottom of the car, a post rod is fixedly arranged inside the outer sleeve, a second spring is sleeved outside the post rod, and one end, far away from the bottom plate, of the inner sleeve extends into the outer sleeve and is fixedly connected with the second spring; the inner sleeve is internally provided with a first spring, and one end of the post rod extends into the inner sleeve and is fixedly connected with the first spring.
As a further improvement of the present invention: the upper portion of the pole is further provided with a pressure sensor, the pressure sensor is electrically connected with the control chip, and the control chip is further connected with an alarm circuit inside the car.
As a further improvement of the present invention: the first protection mechanisms are arranged in two groups and are respectively positioned on the left side and the right side of the upper part of the bottom plate, each group of first protection mechanisms comprises two groups of vertical rods fixedly connected to the upper part of the bottom plate, and the two groups of vertical rods are connected through a plurality of elastic ropes which are vertically and uniformly distributed; the car inner wall still is provided with the shelves pole, the shelves pole is from two sets of pass between the pole setting and be located the elastic rope bottom of below.
As a further improvement of the present invention: the car inner wall still is provided with the casing, including the casing is with two sets of pole setting cladding, the shelves pole passes the casing and stretches into between two sets of pole settings.
Compared with the prior art, the beneficial effects of the utility model are that:
the embodiment of the utility model provides an in, when the car appears suddenly dropping the action, control mechanism control supporting mechanism breaks away from with the bottom plate, makes the bottom plate be elastic state in that the car is inside through first protection machanism and second protection machanism, falls to the ground or scram in the half empty time when the car to offset the inertia of bottom plate, thereby protect people, avoided people to receive the injury that comes from the car suddenly dropping.
Drawings
Fig. 1 is a schematic structural view of an elevator alarm auxiliary device;
FIG. 2 is a schematic view of a first guard mechanism in an elevator alarm assist device;
FIG. 3 is an enlarged view of the alarm support device of an elevator at A;
in the figure: 1-car, 2-floor input panel, 3-shell, 4-vertical rod, 5-elastic rope, 6-shift rod, 7-bottom plate, 8-supporting plate, 9-hydraulic push rod, 10-hydraulic cylinder, 11-control mechanism, 12-inner sleeve, 13-first spring, 14-pressure sensor, 15-outer sleeve, 16-second spring and 17-pole.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, the present embodiment provides an elevator alarm auxiliary device, including a car 1, a bottom plate 7 is disposed at the bottom of the car 1, and a floor input panel 2 is mounted on the inner wall of the car 1; a supporting mechanism for rigidly supporting the bottom plate 7 and a second protection mechanism for elastically supporting the bottom plate 7 are arranged between the lower part of the bottom plate 7 and the car 1, and a control mechanism 11 for controlling the supporting mechanism to be separated from the bottom plate 7 is further arranged at the bottom in the car 1; and a first protection mechanism for providing tension for the bottom plate 7 is arranged on the side of the upper part of the bottom plate 7.
When car 1 when the operating process tenesmus out of control, control mechanism 11 detects car 1's the action of tenesmus, and control supporting mechanism breaks away from with bottom plate 7, bottom plate 7 under first protection machanism and second protection machanism's combined action and between 1 with the car be in the elastic connection state, when car 1 falls to the ground or scram in half empty, because bottom plate 7 elasticity sets up inside car 1, thereby played the cushioning effect to 1 inside riding personnel of car, avoided people to receive the injury under self inertial effect. Control mechanism 11 includes the control box, the inside acceleration sensor and the control chip (not shown) that is used for detecting 1 sudden drop of action of car and control supporting mechanism break away from bottom plate 7 that is provided with of control box, acceleration sensor and control chip electric connection.
When the car 1 suddenly drops, the acceleration of the car is suddenly increased and changed, the change information of the acceleration is monitored through the angular velocity sensor and is transmitted to the control chip, and the information is analyzed and processed by the control chip and then is sent to the supporting mechanism to separate the supporting mechanism from the bottom plate 7, so that the first protection mechanism and the second protection mechanism can perform protection.
The supporting mechanism comprises a supporting plate 8 arranged on the lower portion of the bottom plate 7 and a plurality of groups of hydraulic cylinders 10 arranged at the bottom of the car 1, the output ends of the hydraulic cylinders 10 are connected to the bottom of the supporting plate 8 through hydraulic push rods 9, and the control chip is electrically connected with the hydraulic cylinders 10.
When receiving the signal of the acceleration sensor, the control chip sends an instruction to the hydraulic cylinder 10, controls the hydraulic cylinder 10 to operate, and drives the hydraulic push rod 9 to drive the supporting plate 8 to move downwards, so that the supporting plate 8 is separated from the bottom plate 7.
The second protection mechanism comprises an inner sleeve 12 fixedly connected to the bottom of the bottom plate 7 and an outer sleeve 15 fixedly connected to the bottom of the car 1, a column rod 17 is fixedly arranged inside the outer sleeve 15, a second spring 16 is sleeved outside the column rod 17, and one end, far away from the bottom plate 7, of the inner sleeve 12 extends into the outer sleeve 15 and is fixedly connected with the second spring 16; the inner sleeve 12 is provided with a first spring 13 inside, and one end of the post 17 extends into the inner sleeve 12 and is fixedly connected with the first spring 13.
When supporting mechanism and bottom plate 7 break away from, through the setting of inner skleeve 12 and second spring 16, carry out the one-level buffering to bottom plate 7, through the setting of post 17 and first spring 13, carry out the second grade buffering to bottom plate 7 for bottom plate 7 is when falling to the ground or half empty scram, improves bottom plate 7's buffering effect, has avoided bottom plate 7 and car 1's rigid contact, and people lead to the injury under self inertial effect.
The upper portion of the pole 17 is also provided with a pressure sensor 14, the pressure sensor 14 is electrically connected with a control chip, and the control chip is also connected with an alarm circuit inside the car 1 (an alarm circuit is arranged in the current elevator car and used for notifying related workers when the elevator breaks down, belonging to the prior art, therefore, the embodiment is not repeated.
Because the motor speed of tenesmus is very fast, people often have no time to press alarm button, through pressure sensor 14's setting, when car 1 falls to the ground or scram in half empty because of the sudden drop, pressure sensor 14 receives the pressure from first spring 13 to transmit pressure signal to control chip, set forth alarm circuit by control chip, realize the outside warning, inform relevant staff's rescue.
The first protection mechanisms are arranged in two groups and are respectively positioned on the left side and the right side of the upper part of the bottom plate 7, each group of first protection mechanisms comprises two groups of upright rods 4 fixedly connected to the upper part of the bottom plate 7, and the two groups of upright rods 4 are connected through a plurality of elastic ropes 5 which are vertically and uniformly distributed; the inner wall of the car 1 is also provided with a stop lever 6, and the stop lever 6 penetrates between the two groups of vertical rods 4 and is positioned at the bottom of the elastic rope 5 at the lowest part.
When the supporting mechanism is separated from the bottom plate 7, and the bottom plate 7 falls to the ground or suddenly stops in a half-empty state, the bottom plate 7 continues to move downwards under the action of inertia, the bottom plate 7 drives the upright stanchion 4 to move downwards, the elastic rope 5 is in contact with the blocking rod 6, and the blocking rod 6 and the elastic rope 5 are utilized to pull the bottom plate 7; through the cooperation setting of first protection machanism and second protection machanism, be favorable to improving bottom plate 7's buffering effect, and then better protection people do not receive the damage that car 1 worried down.
The control chip adopts an ARM9TDMI series chip; the model of the acceleration sensor is MXP7205 VF; the pressure sensor is of the type OMEGA.
The working principle of the embodiment is as follows: when car 1 when the operating process tenesmus out of control, control mechanism 11 detects car 1's the action of tenesmus, and control supporting mechanism breaks away from with bottom plate 7, bottom plate 7 under first protection machanism and second protection machanism's combined action and between 1 with the car be in the elastic connection state, when car 1 falls to the ground or scram in half empty, because bottom plate 7 elasticity sets up inside car 1, thereby played the cushioning effect to 1 inside riding personnel of car, avoided people to receive the injury under self inertial effect.
When the car 1 suddenly drops, the acceleration of the car is suddenly increased and changed, the change information of the acceleration is monitored through the angular velocity sensor and is transmitted to the control chip, and the information is analyzed and processed by the control chip and then is sent to the supporting mechanism to separate the supporting mechanism from the bottom plate 7, so that the first protection mechanism and the second protection mechanism can perform protection.
When receiving the signal of the acceleration sensor, the control chip sends an instruction to the hydraulic cylinder 10, controls the hydraulic cylinder 10 to operate, and drives the hydraulic push rod 9 to drive the supporting plate 8 to move downwards, so that the supporting plate 8 is separated from the bottom plate 7.
When supporting mechanism and bottom plate 7 break away from, through the setting of inner skleeve 12 and second spring 16, carry out the one-level buffering to bottom plate 7, through the setting of post 17 and first spring 13, carry out the second grade buffering to bottom plate 7 for bottom plate 7 is when falling to the ground or half empty scram, improves bottom plate 7's buffering effect, has avoided bottom plate 7 and car 1's rigid contact, and people lead to the injury under self inertial effect.
When the car 1 falls to the ground or stops in a half-empty state due to sudden falling, the pressure sensor 14 receives the pressure from the first spring 13, transmits a pressure signal to the control chip, and sends an alarm circuit from the control chip to realize external alarm and inform related workers of coming rescue.
When the supporting mechanism is separated from the bottom plate 7, and the bottom plate 7 falls to the ground or suddenly stops in a half-empty state, the bottom plate 7 continues to move downwards under the action of inertia, the bottom plate 7 drives the upright stanchion 4 to move downwards, the elastic rope 5 is in contact with the blocking rod 6, and the blocking rod 6 and the elastic rope 5 are utilized to pull the bottom plate 7; through the cooperation setting of first protection machanism and second protection machanism, be favorable to improving bottom plate 7's buffering effect, and then better protection people do not receive the damage that car 1 worried down.
Example 2
Referring to fig. 1, in this embodiment, compared with embodiment 1, the inner wall of the car 1 is further provided with a housing 3, the housing 3 covers two sets of vertical rods 4, and the blocking rod 6 penetrates through the housing 3 and extends into between the two sets of vertical rods 4.
Including setting up first protection machanism cladding through casing 3, played the guard action, avoided taking advantage of the ladder personnel to cause the damage to first protection machanism.
The embodiment of the utility model provides an in, when the action of suddenly weighing down appears in car 1, 11 control supporting mechanism of control mechanism break away from with bottom plate 7, make bottom plate 7 be elastic state in 1 inside of car through first protection machanism and second protection machanism, fall to the ground or scram in half empty time when car 1 to offset bottom plate 7's inertia, thereby protect people, avoided people to receive the injury that comes from 1 sudden weighing down of car.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (7)

1. An elevator alarm auxiliary device comprises a car (1), wherein a bottom plate (7) is arranged at the bottom in the car (1), and the elevator alarm auxiliary device is characterized in that a supporting mechanism for rigidly supporting the bottom plate (7) and a second protection mechanism for elastically supporting the bottom plate (7) are arranged between the lower part of the bottom plate (7) and the car (1), and a control mechanism (11) for controlling the supporting mechanism to be separated from the bottom plate (7) is further arranged at the bottom in the car (1); and a first protection mechanism for providing tension for the bottom plate (7) is arranged on the lateral side of the upper part of the bottom plate (7).
2. The elevator alarm auxiliary device according to claim 1, wherein the control mechanism (11) comprises a control box, an acceleration sensor for detecting the sudden falling of the car (1) and a control chip for controlling the separation of the support mechanism from the bottom plate (7) are arranged in the control box, and the acceleration sensor is electrically connected with the control chip.
3. The elevator alarm auxiliary device according to claim 2, wherein the supporting mechanism comprises a supporting plate (8) arranged at the lower part of the bottom plate (7) and a plurality of groups of hydraulic cylinders (10) arranged at the bottom of the car (1), the output ends of the hydraulic cylinders (10) are connected to the bottom of the supporting plate (8) through hydraulic push rods (9), and the control chip is electrically connected with the hydraulic cylinders (10).
4. An elevator alarm auxiliary device according to claim 3, characterized in that the second protection mechanism comprises an inner sleeve (12) fixedly connected to the bottom of the bottom plate (7) and an outer sleeve (15) fixedly connected to the bottom of the car (1), a pole (17) is fixedly arranged inside the outer sleeve (15), a second spring (16) is sleeved outside the pole (17), and one end of the inner sleeve (12) far away from the bottom plate (7) extends into the outer sleeve (15) and is fixedly connected with the second spring (16); a first spring (13) is arranged in the inner sleeve (12), and one end of the post (17) extends into the inner sleeve (12) and is fixedly connected with the first spring (13).
5. An elevator alarm auxiliary device according to claim 4, characterized in that the upper part of the pole (17) is further provided with a pressure sensor (14), the pressure sensor (14) is electrically connected with a control chip, and the control chip is further connected with an alarm circuit inside the car (1).
6. The elevator alarm auxiliary device according to claim 1, wherein the first protection mechanisms are arranged in two groups, and are respectively positioned at the left side and the right side of the upper part of the bottom plate (7), each group of first protection mechanisms comprises two groups of vertical rods (4) fixedly connected to the upper part of the bottom plate (7), and the two groups of vertical rods (4) are connected through a plurality of elastic ropes (5) which are uniformly distributed in the vertical direction; the car (1) inner wall still is provided with shelves pole (6), shelves pole (6) are from two sets of pass between pole setting (4) and be located elastic rope (5) bottom of below.
7. An elevator alarm auxiliary device according to claim 6, characterized in that the inner wall of the car (1) is further provided with a housing (3), the housing (3) covers the two sets of vertical rods (4), and the blocking rod (6) passes through the housing (3) and extends between the two sets of vertical rods (4).
CN201921065210.3U 2019-07-09 2019-07-09 Elevator warning auxiliary device Expired - Fee Related CN210176253U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921065210.3U CN210176253U (en) 2019-07-09 2019-07-09 Elevator warning auxiliary device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921065210.3U CN210176253U (en) 2019-07-09 2019-07-09 Elevator warning auxiliary device

Publications (1)

Publication Number Publication Date
CN210176253U true CN210176253U (en) 2020-03-24

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Application Number Title Priority Date Filing Date
CN201921065210.3U Expired - Fee Related CN210176253U (en) 2019-07-09 2019-07-09 Elevator warning auxiliary device

Country Status (1)

Country Link
CN (1) CN210176253U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112456268A (en) * 2020-11-23 2021-03-09 杭州创景电气科技有限公司 Safety system of elevator and using method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112456268A (en) * 2020-11-23 2021-03-09 杭州创景电气科技有限公司 Safety system of elevator and using method

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20200324

Termination date: 20200709