CN218953031U

CN218953031U - Electronic safety device for door bolt

Info

Publication number: CN218953031U
Application number: CN202223138272.7U
Authority: CN
Inventors: 刘俊陶; 孙义刚; 杨畅
Original assignee: Dongguan Xinfeng Construction Machinery Co ltd
Current assignee: Dongguan Xinfeng Construction Machinery Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-02
Anticipated expiration: 2032-11-24

Abstract

The utility model belongs to the technical field of building safety protection, and particularly relates to a door bolt electronic safety device. The first mounting plate is provided with a first mounting piece, and the first mounting piece is provided with a touch type electric appliance safety device wiring terminal or a touch type electric appliance safety device touch end. The door bolt is arranged on the second mounting plate in a sliding mode, and when the door bolt slides towards the first mounting plate, the door bolt is used for limiting the door, and a second mounting piece is arranged on the door bolt. The second mounting piece is provided with a touch end of the touch type electric appliance safety device or a wiring terminal of the touch type electric appliance safety device, which corresponds to the first mounting piece. The double limit ensures the closing state of the door, avoids the fault of the door bolt, and cannot lock the landing door, so that the safety accident occurs.

Description

Electronic safety device for door bolt

Technical Field

The utility model belongs to the technical field of building safety protection, and particularly relates to an electronic safety device for a door bolt.

Background

Safety doors (landing doors) are installed on the construction site between the transport way and the building floors, for example one landing door per floor between the construction elevator and the building floor, each door of the landing door (with one set of landing doors except the bottom layer) being provided with a door bolt on the side of the elevator only, in order that the elevator does not reach the floor, which is not allowed to open on the outside, because a safety accident occurs when the landing door is opened, so that a person can open the door bolt on the side of the elevator only when the elevator reaches the floor. When the door bolt is not locked, or the door bolt falls off due to the movement of the construction hoist, the landing door is easy to open at the moment, and safety accidents are easy to occur.

Disclosure of Invention

The utility model aims to provide a door bolt electronic safety device, which aims to solve the technical problem of protection between a construction transportation equipment channel and a floor in the prior art.

In order to achieve the above purpose, the electronic safety device for a door bolt provided by the embodiment of the utility model comprises a first mounting plate and a second mounting plate, wherein the first mounting plate is arranged on a door, the second mounting plate corresponds to the first mounting plate and is arranged on the door or a door frame, and the electronic safety device for the door bolt further comprises a door bolt, a terminal of a touch type electric appliance safety device and a touch end of the touch type electric appliance safety device. The first mounting plate is provided with a first mounting piece, and the first mounting piece is provided with a touch type electric appliance safety device wiring terminal or a touch type electric appliance safety device touch end. The door bolt is arranged on the second mounting plate in a sliding mode, and when the door bolt slides towards the first mounting plate, the door bolt is used for limiting the door, and a second mounting piece is arranged on the door bolt. The second mounting piece is provided with a touch end of the touch type electric appliance safety device or a wiring terminal of the touch type electric appliance safety device, which corresponds to the first mounting piece.

Further, a limiting sleeve is arranged on the first mounting plate, and two connecting sleeves are arranged on the second mounting plate. The two connecting sleeves and the limiting sleeve are arranged on the same straight line, the door bolt is arranged in the two connecting sleeves in a sliding mode, and the second mounting piece is arranged between the two connecting sleeves.

Further, the door bolt is connected to one end of the elastic piece, and the second mounting plate is connected to the other end of the elastic piece and used for driving the door bolt to slide into the limit sleeve.

Further, the second mounting member has a height greater than the diameter of the connecting sleeve.

Further, the door bolt further comprises a handle, one end of the handle is rotatably connected to the door bolt, and the handle is positioned between the two connecting sleeves.

Further, a plurality of limiting pins are arranged on the second mounting plate, each limiting pin is distributed on the second mounting plate in a linear array mode and is located at the side end of the handle, and a gap for placing the handle is formed between the two limiting pins.

Further, a plurality of mounting holes are formed in the first mounting plate and the second mounting plate.

The technical scheme of the electronic safety device for the door bolt provided by the embodiment of the utility model has at least one of the following technical effects:

1. when the door lock is used, the first mounting plate and the second mounting plate are respectively arranged on the two corresponding doors or the door frame, when a worker walks into the construction elevator, the door bolt on the second mounting plate on the landing door is pushed, one end of the door bolt slides onto the first mounting plate, the door bolt is enabled to limit the first mounting plate and the second mounting plate, self-locking is completed, and at the moment, the touch end of the touch type electric appliance safety device on the first mounting plate and the touch type electric appliance safety device on the second mounting plate is connected with the wiring end of the touch type electric appliance safety device, so that a second lock is formed. The door bolt electronic safety device utilizes the door bolt of the traditional structure to limit on one hand, and on the other hand, the touch end of the touch type electric safety device on the first mounting plate and the second mounting plate is connected with the wiring end of the touch type electric safety device to limit, so that the closing state of the door is doubly limited, the door bolt is prevented from being broken down, the landing door cannot be locked, and safety accidents are caused.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an opened state of a latch electronic security device according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a closed state of an electronic safety device for a door bolt according to an embodiment of the present utility model.

Reference numerals: 100. a first mounting plate; 110. a limit sleeve; 120. a first mounting member; 200. a second mounting plate; 210. connecting sleeves; 220. a second mounting member; 230. a limiting pin; 300. a door bolt; 400. an elastic member; 500. a touch end of the touch type electric appliance safety device; 600. touch type electric appliance safety device wiring terminal; 700. a handle; 800. and (5) mounting holes.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, referring to fig. 1 to 2, there is provided a door bolt electronic safety device including a first mounting plate 100 and a second mounting plate 200, the first mounting plate 100 being disposed on a door, the second mounting plate 200 corresponding to the first mounting plate 100 and being disposed on a door or a door frame, and a door bolt 300, a touch type electric safety device terminal 600, and a touch type electric safety device touch end 500. The first mounting plate 100 is provided with a first mounting member 120, and the first mounting member 120 is provided with a touch type electrical safety device terminal 600 or a touch type electrical safety device touch end 500. The door bolt 300 is slidably disposed on the second mounting plate 200, and the door bolt 300 is provided with the second mounting member 220 for limiting the door when the door bolt 300 slides toward the first mounting plate 100. The second mounting member 220 is provided with a touch type electric safety device touch end 500 or a touch type electric safety device terminal 600 corresponding to the first mounting member 120. In this embodiment, when in use, the first mounting plate 100 and the second mounting plate 200 are respectively disposed on two corresponding doors or doors and a door frame, when a worker walks into the construction hoist, the latch 300 on the second mounting plate 200 on the landing door is pushed, one end of the latch 300 slides onto the first mounting plate 100, so that the latch 300 limits the first mounting plate 100 and the second mounting plate 200, self-locking is completed, and at this time, the touch end 500 of the touch type electric appliance safety device on the first mounting plate 100 and the second mounting plate 200 is connected with the terminal 600 of the touch type electric appliance safety device, so as to form a second lock. The electronic safety device for the door bolt utilizes the door bolt 300 with the traditional structure to limit on one hand, and adopts the touch end 500 of the touch type electric safety device on the first mounting plate 100 and the second mounting plate 200 to be connected with the wiring terminal 600 of the touch type electric safety device to limit on the other hand, so that the closing state of the door is doubly limited, the door bolt 300 is prevented from being broken down, the landing door cannot be locked, and safety accidents are caused.

Specifically, referring to fig. 1 to 2, the first mounting plate 100 is provided with a stop collar 120, and the second mounting plate 200 is provided with two connecting sleeves 210. The two connection sleeves 210 and the stop collar 120 are disposed on a straight line, the keeper 300 is slidably disposed within the two connection sleeves 210, and the second mount 220 is disposed between the two connection sleeves 210. In this embodiment, the door bolt 300 is slidingly disposed on the connecting sleeve 210, and the connecting sleeve 210 and the stop collar 120 are located on the same straight line, so that the door bolt 300 can be ensured to accurately abut against the stop collar 120 in the sliding process, and the situation that the door bolt 300 does not stop the first mounting plate 100 any more due to a slight device is avoided.

Specifically, referring to fig. 1 to 2, the door bolt assembly further includes an elastic member 400, wherein one end of the elastic member 400 is connected to the door bolt 300, and the other end of the elastic member is connected to the second mounting plate 200, so as to drive the door bolt 300 to slide into the stop collar 120. In this embodiment, the bolt 300 is driven by the elastic member 400, so that the bolt 300 is firmly extended into the stop collar 120, the bolt 300 is prevented from falling off from the stop collar 120, and the bolt 300 is no longer used for limiting two doors or a door frame.

Specifically, referring to fig. 1 to 2, the height of the second mount 220 is greater than the shaft diameter of the connection sleeve 210. In this embodiment, the height of the second mounting member 220 is greater than the shaft diameter of the connecting sleeves 210, so that the second mounting member 220 is limited between the two connecting sleeves 210, and the door bolt 300 is prevented from sliding out of the two connecting sleeves 210.

Specifically, referring to fig. 1 to 2, the door bolt further includes a handle 700, wherein one end of the handle 700 is rotatably connected to the door bolt 300, and the handle 700 is located between the two connecting sleeves 210. In this embodiment, the door bolt further comprises a handle 700, wherein one end of the handle 700 is rotatably connected to the door bolt 300, and the handle 700 is located between the two connecting sleeves 210. The worker can drive the latch 300 to move against the elastic force of the elastic member 400 by grasping the handle 700 with his hand, which is more labor-saving and convenient for the user to operate.

Specifically, referring to fig. 1 to 2, a plurality of limiting pins 230 are disposed on the second mounting plate 200, each limiting pin 230 is distributed on the second mounting plate 200 in a linear array, and is located at a side end of the handle 700, and a gap for placing the handle 700 is disposed between the two limiting pins 230. In this embodiment, by rotating the handle 700, the handle 700 is located at one side of the limit pin 230, and the limit pin 230 limits the handle 700, so that the movement of the door bolt 300 is limited, and the door bolt 300 is prevented from extending out of the door when the door is opened, and is easy to collide by a worker, thereby generating a safety accident.

Specifically, referring to fig. 1 to 2, a plurality of mounting holes 800 are provided in the first mounting plate 100 and the second mounting plate 200. In this embodiment, the first mounting plate 100 and the second mounting plate 200 may be fixed by screws, which is more convenient and faster than the method of fixing the first mounting plate 100 and the second mounting plate 200 by welding.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a keeper electron safety device, includes first mounting panel and second mounting panel, first mounting panel sets up on the door, the second mounting panel with first mounting panel is corresponding, and sets up on door or door frame, its characterized in that: the door bolt is characterized by further comprising a door bolt and an elastic piece, wherein the first mounting plate is provided with a limiting sleeve and a first mounting piece, and the second mounting plate is provided with two connecting sleeves; the two connecting sleeves and the limiting sleeve are arranged on a straight line, and the door bolt is arranged in the two connecting sleeves in a sliding manner; the door bolt is provided with a second mounting piece, and the second mounting piece is positioned between the two connecting sleeves; one end of the elastic piece is connected with the door bolt, and the other end of the elastic piece is connected with the second mounting plate and is used for driving the door bolt to slide into the limit sleeve; the first mounting piece is provided with a touch type electric appliance safety device wiring terminal or a touch type electric appliance safety device touch end, and the second mounting piece is provided with the touch type electric appliance safety device touch end or the touch type electric appliance safety device wiring terminal corresponding to the first mounting piece.

2. The keeper electronic security device of claim 1, wherein: the height of the second mounting piece is larger than the shaft diameter of the connecting sleeve.

3. The keeper electronic security device of claim 1, wherein: the door bolt is characterized by further comprising a handle, one end of the handle is rotatably connected to the door bolt, and the handle is positioned between the two connecting sleeves.

4. A keeper electronic security device according to claim 3, wherein: the second mounting plate is provided with a plurality of limiting pins, each limiting pin is distributed on the second mounting plate in a linear array and is positioned at the side end of the handle, and a gap for placing the handle is arranged between the two limiting pins.

5. The keeper electronic security device of claim 1, wherein: the first mounting plate and the second mounting plate are provided with a plurality of mounting holes.