CN214611036U

CN214611036U - Safety protection door structure for hoistway construction elevator

Info

Publication number: CN214611036U
Application number: CN202120290097.XU
Authority: CN
Inventors: 杨卫明
Original assignee: Hangzhou Baike New Material Co ltd
Current assignee: Hangzhou Baike New Material Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-05
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a safety protection door structure for a well construction elevator, which comprises a control box, a well, a lift car and a driving module for controlling the lift car to lift, wherein the lift car is connected with a car door opening and closing module which is used for controlling the car door to open and close; the hoistway is connected with an opening and closing door structure at the entrance and exit of each floor, and the opening and closing door structure comprises a first door, a second door and a turnover clamping plate; the first door is connected with a telescopic blocking mechanism, an induction in-place module and a clamping column; one end of the turnover clamping plate is hinged to the second door, and the other end of the turnover clamping plate is provided with a clamping groove which is arranged corresponding to the clamping column; the utility model discloses a drive module, sedan-chair door switching module and the structure interlock that opens the door can prevent that article from falling to the well in from the well access & exit department of every floor with the protection door switching of every floor of lift coordinated control, protect the safe operation of lift.

Description

Safety protection door structure for hoistway construction elevator

Technical Field

The utility model belongs to well construction elevator field, concretely relates to well construction elevator is with safety protection door structure.

Background

The well construction elevator is a construction elevator, which adopts a gear and rack meshing mode or a steel wire rope lifting mode to enable a lift car to do vertical or inclined motion and is used for conveying constructors, tools, equipment and materials.

In the actual use process of the shaft construction elevator, the shaft construction elevator is positioned at the shaft entrance and exit of each floor, and a door opening and closing mechanism or a similar protection mechanism does not exist, so that scattered articles can fall from the shaft entrance and exit of the floor frequently, the operation of the construction elevator is influenced, and the construction safety is further influenced.

SUMMERY OF THE UTILITY MODEL

To one kind or multiple in the above defect of prior art or the improvement demand, the utility model provides a well construction safety protection door structure for lift can with the guard gate switching of every floor of lift coordinated control, prevents that article from falling to the well in from the well access & exit department of every floor, protects the safe operation of lift.

In order to achieve the purpose, the utility model provides a safety protection door structure for a well construction elevator, which comprises a control box, a well, a lift car and a driving module for controlling the lift car to lift, wherein the lift car is connected with a car door opening and closing module which is used for controlling the opening and closing of the car door; the hoistway is connected with an opening and closing door structure at the entrance and exit of each floor, and the opening and closing door structure comprises a first door, a second door and a turnover clamping plate; the first door is connected with a telescopic blocking mechanism, an induction in-place module and a clamping column; one end of the turnover clamping plate is hinged to the second door, the other end of the turnover clamping plate is provided with a clamping groove, and the clamping groove and the clamping column are correspondingly arranged.

As a further improvement of the utility model, the overturning end of the overturning clamping plate and the clamping column are positioned in the same plane; the clamping column is located between the telescopic blocking mechanism and the induction in-place module, and the telescopic blocking mechanism and the induction in-place module are perpendicular to each other.

As a further improvement of the utility model, one side of the first door and one side of the second door are connected at the entrance and exit of the floor through hinges.

As a further improvement, the telescopic blocking mechanism adopts a cylinder or an electric cylinder.

As a further improvement of the utility model, the sensing module in place adopts a proximity sensor or a laser sensor.

As a further improvement, the control box is electrically connected with the driving module, the car door opening and closing module, the telescopic blocking mechanism and the induction in-place module respectively.

The above-described improved technical features may be combined with each other as long as they do not conflict with each other.

Generally, through the utility model discloses above technical scheme who conceives compares with prior art, has following beneficial effect:

the utility model discloses a well construction is safety protection door structure for lift adopts drive module, sedan-chair door switching module and the structure interlock that opens the door, can with the protection door switching of every floor of lift coordinated control, prevents that article from falling to the well in from the well access & exit department of every floor, the safe operation of protection lift.

Drawings

Fig. 1 is a schematic perspective view of a safety protection door structure for a hoistway construction elevator according to an embodiment of the present invention;

fig. 2 is a partial structural view of a safety protection door structure for a hoistway construction elevator according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an electrical connection diagram of a safety door structure for a hoistway construction elevator according to an embodiment of the present invention;

in all the figures, the same reference numerals denote the same features, in particular: 1. a control box; 2. a hoistway; 3. a car; 4. a drive module; 5. a car door opening and closing module; 6. a door opening and closing structure; 7. a first door; 71. a telescoping barrier mechanism; 72. a sensing in-place module; 73. clamping the column; 8. a second door; 81. turning over the clamping plate; 82. a clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

The safety protection door structure for the hoistway construction elevator in the preferred embodiment of the utility model, referring to fig. 1 to 4, comprises a control box 1, a hoistway 2, a car 3 and a driving module 4 for controlling the car 3 to ascend and descend, wherein the car 3 is connected with a car door opening and closing module 5, and the car door opening and closing module 5 is used for controlling the car door to open and close; the hoistway 2 is connected with an opening and closing door structure 6 at the entrance and exit of each floor, and the opening and closing door structure 6 comprises a first door 7, a second door 8 and a turnover clamping plate 81; the first door 7 is connected with a telescopic blocking mechanism 71, an induction in-place module 72 and a clamping column 73; one end of the turnover clamping plate 81 is hinged to the second door 8, the other end of the turnover clamping plate is provided with a clamping groove 82, and the clamping groove 82 is arranged corresponding to the clamping column 73.

Wherein, the opening and closing door structure 6 is used for controlling the opening and closing of the entrance of each floor; the first door 7 and the second door 8 are used for opening and closing the entrance of each floor, the turnover clamping plate 81 is used for being matched with the clamping column 73 to connect and close the first door 7 and the second door 8, and the sensing in-place module 72 is used for detecting whether the turnover clamping plate 81 is turned in place, namely detecting whether the first door 7 and the second door 8 are closed; the locking groove 82 is matched with the locking column 73 to connect the first door 7 and the second door 8, and is matched with the telescopic blocking mechanism 71 to extend out to prevent the turnover locking plate 81 from turning back.

The relative positions among the telescopic blocking mechanism 71, the induction in-place module 72 and the clamping column 73 are as follows: the overturning end of the overturning clamping plate 81 and the clamping column 73 are positioned in the same plane; the clamping column 73 is positioned between the telescopic blocking mechanism 71 and the induction in-place module 72, and the telescopic blocking mechanism 71 and the induction in-place module 72 are arranged perpendicular to each other.

One side of the first door 7 and one side of the second door 8 are connected to the entrance and exit of the floor by hinges.

Preferably, the telescopic blocking mechanism 71 is an air cylinder or an electric cylinder. The induction in-place module 72 adopts a proximity sensor or a laser sensor.

The control box 1 is electrically connected with the driving module 4, the car door opening and closing module 5, the telescopic blocking mechanism 71 and the induction in-place module 72 respectively. The control box 1 is used for receiving signals of the induction in-place module 72 so as to control the actions of the driving module 4, the car door opening and closing module 5 and the telescopic blocking mechanism 71.

The working principle is as follows: when the elevator car moves to a relative floor, the control box 1 controls the car door opening and closing module 5 to open and the telescopic mechanism 71 to retract, then the overturning clamping plate 81 is overturned to be separated from the clamping column 73, and then the first door 7 and the second door 8 are opened to load and unload articles in the elevator car;

after the loading and unloading are completed, the overturning clamping plate 81 is overturned to return, the in-place sensing module 72 detects a signal at the moment, the signal is transmitted to the control box 1, and the control box 1 controls the telescopic blocking mechanism 71 to extend out and controls the driving module 4 and the car door opening and closing module 5 to act.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims

1. A safety protection door structure for a hoistway construction elevator comprises a control box (1), a hoistway (2), a car (3) and a driving module (4) for controlling the car (3) to lift, wherein the car (3) is connected with a car door opening and closing module (5), and the car door opening and closing module (5) is used for controlling the car door to be opened and closed; the method is characterized in that: the hoistway (2) is connected with an opening and closing door structure (6) at the entrance and exit of each floor, and the opening and closing door structure (6) comprises a first door (7), a second door (8) and a turnover clamping plate (81); the first door (7) is connected with a telescopic blocking mechanism (71), an induction in-place module (72) and a clamping column (73); one end of the turnover clamping plate (81) is hinged to the second door (8), the other end of the turnover clamping plate is provided with a clamping groove (82), and the clamping groove (82) is arranged corresponding to the clamping column (73).

2. The safety protection door structure for the hoistway construction elevator according to claim 1, wherein: the overturning end of the overturning clamping plate (81) and the clamping column (73) are positioned in the same plane; the clamping column (73) is positioned between the telescopic blocking mechanism (71) and the induction in-place module (72), and the telescopic blocking mechanism (71) and the induction in-place module (72) are arranged vertically.

3. The safety protection door structure for the hoistway construction elevator according to claim 2, wherein: one side of the first door (7) and one side of the second door (8) are connected to the entrance and exit of the floor through hinges.

4. The safety protection door structure for the hoistway construction elevator according to claim 3, wherein: the telescopic blocking mechanism (71) adopts a cylinder or an electric cylinder.

5. The safety protection door structure for the hoistway construction elevator according to claim 3, wherein: the sensing in-place module (72) adopts a proximity sensor or a laser sensor.

6. The safety guard door structure for the hoistway construction elevator according to any one of claims 1 to 5, wherein: the control box (1) is electrically connected with the driving module (4), the car door opening and closing module (5), the telescopic blocking mechanism (71) and the induction in-place module (72) respectively.