CN216622736U

CN216622736U - Elevator car stopping device

Info

Publication number: CN216622736U
Application number: CN202122834809.2U
Authority: CN
Inventors: 赫盼盼; 李永恒
Original assignee: Henan Shunheng Intelligent Technology Co ltd
Current assignee: Henan Shunheng Intelligent Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-27
Anticipated expiration: 2031-11-18

Abstract

The utility model provides an elevator car stopping device, which relates to the technical field of elevator car stopping and comprises a shell, wherein the back surface of the shell is provided with a back cover, one side of the back cover, which is far away from the shell, is provided with a supporting plate, one side of the back cover, which is close to the shell, is fixedly connected with a positioning column, one side of the shell, which is close to the back cover, is provided with a positioning hole corresponding to the positioning column, the front surface of the shell is provided with a counter bore communicated with the positioning hole, a bolt is arranged in the counter bore, and the end surface of the positioning column is provided with a bolt hole for screwing the bolt; when the casing was dismantled to needs, from the positive dismantlement bolt of casing, the reference column can play the effect of location and support casing, slides the casing along the axis direction of reference column for the casing breaks away from the back lid, when conveniently dismantling the bolt, also be convenient for staff's dismouting casing overhauls spare part.

Description

Elevator car stopping device

Technical Field

The utility model relates to the technical field of elevator car stopping, in particular to an elevator car stopping device.

Background

The electric vehicle becomes a main tool favored by urban traffic of the masses, is convenient and light, and has more than 3 hundred million of electric vehicles in China in 2019 according to official statistics; according to the statistics of fire rescue bureau of emergency administration, electric vehicle fires of 1 ten thousand occur in the country between 2013 and 2017 in 5 years, the number of the fires is about 2000 in each year, and the fires are increased by 33.3% in five years. In 2014, guidance opinions about promoting the health development of smart cities and clear text regulations of fire control laws issued by the department of fire protection, and electric vehicles and other sundries forbidden to be parked in fire-fighting passageways were issued by the departments of development and improvement committee, the department of living and construction, the department of transportation and the like in China in a united manner. For this reason, more and more property management began to state the provision of electric vehicles to prohibit access to elevators.

In chinese patent No. CN111908290A, an elevator car stopping device is disclosed, comprising: a housing; the detection assembly comprises a radar detector and an ultrasonic detector, and the radar detector and the ultrasonic detector are arranged in the shell at intervals; the controller is arranged in the shell and is electrically connected with the radar detector and the ultrasonic detector respectively; a floor detection assembly for confirmation of a predetermined detection floor; the alarm assembly is arranged in the shell and is connected with the controller; when the radar detector detects that the object entering the elevator cage is a metal object, the length of the object entering the elevator cage is within a set length range, and the ultrasonic detector also detects the object, the controller controls the alarm component to give an alarm. The utility model improves the detection reliability by the radar detector and the ultrasonic detector which are arranged on the inner side wall of the elevator cage at intervals along the entering and exiting direction of the electric vehicle and the characteristic induction type detection of the length of the car body and the amount of metal when the electric vehicle enters the elevator cage.

However, the above technical solution still has the following defect that after the casing is damaged, maintenance personnel need to disassemble and assemble the casing with great effort, which is inconvenient for the maintenance personnel to disassemble and assemble the casing because the casing is fixed on the side wall in the direction of the entrance and exit of the elevator.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elevator car stopping device, and aims to solve the problem that a shell of the elevator car stopping device in the prior art is inconvenient to disassemble and assemble.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an elevator car stopping device, includes the casing, the back of casing is provided with the back lid, one side that the casing was kept away from to the back lid is provided with the backup pad, one side fixedly connected with reference column that the back lid is close to the casing, the locating hole that corresponds with the reference column is seted up to one side that the casing is close to the back lid, the counter sink with the locating hole intercommunication is seted up in the front of casing, the internally mounted of counter sink has the bolt, the bolt hole that makes the bolt precession is seted up to the terminal surface of reference column.

In order to enable the utility model to have the function of lifting the rear cover, the utility model has the further technical scheme that the rear cover can slide up and down along the height direction of the supporting plate, and a lifting mechanism for driving the rear cover to lift is also arranged in the supporting plate.

According to a further technical scheme, a sliding channel is formed in one side of the supporting plate along the height direction of the supporting plate, and a sliding part in sliding connection with the sliding channel is fixedly connected to the rear cover.

According to a further technical scheme, the lifting mechanism comprises a screw rod and a servo motor for driving the screw rod to rotate.

In order to enable the elevator monitoring device to have the function of monitoring the inside of an elevator, the elevator monitoring device has the further technical scheme that a camera is arranged on the upper portion of one side, close to the rear cover, of the supporting plate.

According to a further technical scheme, a radar detector, an ultrasonic detector and a controller are arranged on the front face of the shell, the radar detector is used for detecting the length of metal and metal objects entering the elevator, the ultrasonic detector is used for sensing the objects, and the controller is electrically connected with the radar detector and the ultrasonic detector respectively.

The utility model has the beneficial effects that:

1. when the casing was dismantled to needs, dismantle the bolt from the front of casing, the reference column can play the effect of location and support casing, slides the casing along the axis direction of reference column for the casing breaks away from the back lid, when conveniently dismantling the bolt, also is convenient for staff's dismouting casing and overhauls spare part.

2. The servo motor drives the lead screw to rotate, can further make things convenient for the staff dismouting casing according to the height of lid and casing behind the staff's height adjustment, can also adjust the detection height of casing simultaneously.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention with the housing and rear cover separated;

FIG. 3 is a schematic view of the back of the housing of the present invention;

fig. 4 is a schematic structural view of the support plate of the present invention.

In the figure: 1. a housing; 2. a rear cover; 21. a sliding part; 3. a support plate; 4. a lifting mechanism; 41. a screw rod; 42. a servo motor; 5. a positioning column; 6. positioning holes; 7. a bolt; 8. bolt holes; 9. a slide channel; 10. a camera; 11. a radar detector; 12. an ultrasonic detector; 13. and a controller.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-4, an elevator car stopping device comprises a housing 1, wherein a rear cover 2 is arranged on the back surface of the housing 1, a supporting plate 3 is arranged on one side, away from the housing 1, of the rear cover 2, a positioning column 5 is fixedly connected to one side, close to the housing 1, of the rear cover 2, a positioning hole 6 corresponding to the positioning column 5 is formed in one side, close to the rear cover 2, of the housing 1, a counter bore communicated with the positioning hole 6 is formed in the front surface of the housing 1, a bolt 7 is arranged inside the counter bore, and a bolt hole 8 for enabling the bolt 7 to be screwed in is formed in the end surface of the positioning column 5.

In this embodiment, when casing 1 is dismantled to needs, dismantle bolt 7 from casing 1's front, reference column 5 can play the effect of location and support casing 1, along the axis direction slip casing 1 of reference column 5 for casing 1 breaks away from back lid 2, when conveniently dismantling bolt 7, also is convenient for staff dismouting casing 1 and overhauls spare part.

In another embodiment of the present invention, the rear cover 2 can slide up and down along the height direction of the supporting plate 3, and the supporting plate 3 is further provided with a lifting mechanism 4 for driving the rear cover 2 to lift.

Specifically, a sliding channel 9 is formed in one side of the support plate 3 along the height direction of the support plate, and a sliding portion 21 slidably connected with the sliding channel 9 is fixedly connected to the rear cover 2.

Specifically, elevating system 4 includes lead screw 41 and is used for driving lead screw 41 pivoted servo motor 42, and servo motor 42 drives lead screw 41 and rotates, can adjust back lid 2 and casing 1's height according to staff's height, further makes things convenient for staff dismouting casing 1, and what need explain is: the lower end of the screw rod 41 is connected with the support plate 3 through a bearing.

Specifically, one side upper portion that backup pad 3 is close to back lid 2 is provided with camera 10, through setting up camera 10, can monitor the elevator inside.

It is specific, casing 1's front is provided with radar detector 11, ultrasonic detector 12 and controller 13, radar detector 11 is used for detecting the metal and gets into the length of metal object in the elevator, ultrasonic detector 12 is used for responding to the object, controller 13 respectively with radar detector 11 and ultrasonic detector 12 electric connection, through radar detector 11 and ultrasonic detector 12, can detect whether the electric motor car enters into the elevator, belong to prior art, it is not repeated here, owing to set up elevating system 4, can adjust casing 1's height, change radar detector 11 and ultrasonic detector 12's detection range, so that casing 1 adjusts to the best detection height.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An elevator car stopping device, includes casing (1), its characterized in that: the back of casing (1) is provided with back lid (2), one side that casing (1) was kept away from in back lid (2) is provided with backup pad (3), one side fixedly connected with reference column (5) that back lid (2) are close to casing (1), locating hole (6) that correspond with reference column (5) are seted up to one side that casing (1) is close to back lid (2), the counter sink that communicates with locating hole (6) is seted up in the front of casing (1), the internally mounted of counter sink has bolt (7), bolt hole (8) that make bolt (7) precession are seted up to the terminal surface of reference column (5).

2. The elevator car stopping device according to claim 1, wherein the rear cover (2) can slide up and down along the height direction of the support plate (3), and a lifting mechanism (4) for driving the rear cover (2) to lift is further arranged inside the support plate (3).

3. The car stopping device of an elevator as defined in claim 2, wherein a sliding channel (9) is formed on one side of the supporting plate (3) along the height direction thereof, and a sliding part (21) slidably connected with the sliding channel (9) is fixedly connected to the rear cover (2).

4. An elevator car arrester as claimed in claim 2, characterized in that the hoisting mechanism (4) comprises a screw (41) and a servomotor (42) for driving the screw (41) in rotation.

5. An elevator car arrester as claimed in any of claims 1 to 4, characterized in that the supporting plate (3) is provided with a camera (10) at the upper part of its side adjacent to the rear cover (2).

6. An elevator car stopping device according to any one of claims 2 to 4, characterized in that the front face of the housing (1) is provided with a radar detector (11), an ultrasonic detector (12) and a controller (13), the radar detector (11) is used for detecting metal and the length of metal objects entering the elevator, the ultrasonic detector (12) is used for sensing objects, and the controller (13) is electrically connected with the radar detector (11) and the ultrasonic detector (12) respectively.