CN220522453U

CN220522453U - Prevent turning into flexible door

Info

Publication number: CN220522453U
Application number: CN202321142038.3U
Authority: CN
Inventors: 陈德强
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2024-02-23
Anticipated expiration: 2033-05-11

Abstract

The utility model relates to the technical field of telescopic doors, in particular to an anti-overturning telescopic door, which comprises a telescopic door moving control box body and a scissor type unfolding frame, wherein the telescopic door moving control box body and the scissor type unfolding frame are respectively provided with a height adjusting component, the adjusting end of one group of the height adjusting components is provided with a photoelectric emitter, the adjusting end of the other group of the height adjusting components is provided with a photoelectric receiver, and the telescopic door moving control box body is provided with a buzzer alarm.

Description

Prevent turning into flexible door

Technical Field

The utility model relates to the technical field of retractable doors, in particular to an anti-overturning retractable door.

Background

The telescopic door is one door with door body capable of moving flexibly to control the size of the door opening and to control the interception and release of pedestrians and vehicles, and consists of mainly door body, driving motor, slideway and control system. The door body is made of special sections of high-quality stainless steel and aluminum alloy, the scissor type unfolding frame composed of parallelograms is hinged, flexible travel is large, but the scissor type unfolding frame in the middle of the traditional anti-overturning door is parallel to the bottom surface due to the fact that the unfolded connecting rod is not provided with a structure for warning and reminding to overturn, so that workers cannot be effectively reminded.

In summary, the utility model solves the existing problems by designing an anti-rollover retractable door.

Disclosure of Invention

The utility model aims to provide an anti-overturning telescopic door so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an anti-rollover expansion gate, includes expansion gate movement control box and scissors formula expansion frame, be provided with altitude mixture control subassembly on expansion gate movement control box and the scissors formula expansion frame respectively, wherein the photoelectric emitter is installed to the regulation end of a set of altitude mixture control subassembly, and photoelectric receiver is installed to the regulation end of another set of altitude mixture control subassembly, install buzzer siren on the expansion gate movement control box; the height adjusting assembly comprises a T-shaped sleeve, a supporting rod is slidably connected in the T-shaped sleeve, positioning holes are uniformly formed in the side wall of the supporting rod, and positioning bolts are correspondingly in threaded connection with the positioning holes on the T-shaped sleeve.

As a preferable scheme of the utility model, the photoelectric transmitter, the photoelectric receiver and the buzzer alarm are respectively and electrically connected to the telescopic door movement control box body through wires.

As a preferable scheme of the utility model, the transmitting port of the photoelectric transmitter and the receiving port of the photoelectric receiver are on the same horizontal line, wherein the photoelectric transmitter and the photoelectric receiver are respectively and correspondingly connected to the side walls of the supporting rods in the two groups of height adjusting assemblies.

As a preferable scheme of the utility model, one end of the scissor type unfolding frame is connected to the telescopic door movement control box body, and the end face of the other end of the scissor type unfolding frame is vertically connected with a T-shaped sleeve.

As a preferable scheme of the utility model, the end face of the T-shaped sleeve in the height adjusting assembly is vertically connected to the end face of the telescopic door moving control box body.

As a preferable scheme of the utility model, one end of the positioning bolt extends to the inside of the T-shaped sleeve and is inserted into the positioning hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, under the condition that the photoelectric emitter, the photoelectric receiver and the buzzer alarm are respectively and electrically connected to the telescopic door movement control box body through wires, the equipment is electrified, when a person turns in from the upper part of the telescopic door, the equipment enters the detection range of the photoelectric receiver and the photoelectric emitter, the principle between the photoelectric emitter and the photoelectric receiver is utilized, namely, signals between the photoelectric emitter and the photoelectric receiver are blocked, at the moment, the signals are transferred to the telescopic door movement control box body, and after the telescopic door movement control box body receives the signals, the buzzer alarm is immediately controlled to give out an alarm, so that the personnel is reminded, the effect of reminding, warning and preventing the turning in is achieved, and the illegal turning in of the personnel is effectively prevented.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the height adjustment assembly of the present utility model.

In the figure: 1. the telescopic door moves the control box body; 2. a scissors-type spreading frame; 3. a height adjustment assembly; 4. a photoemitter; 5. a photoelectric receiver; 6. a buzzer alarm; 301. a T-shaped sleeve; 302. a support rod; 303. positioning holes; 304. and positioning bolts.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, the present utility model provides a technical solution:

the utility model provides an anti-rollover expansion gate, includes expansion gate movement control box 1 and scissors formula expansion frame 2, is provided with altitude mixture control subassembly 3 on expansion gate movement control box 1 and the scissors formula expansion frame 2 respectively, and photoelectric emitter 4 is installed to the regulation end of a set of altitude mixture control subassembly 3, and photoelectric receiver 5 is installed to the regulation end of another set of altitude mixture control subassembly 3, installs buzzer alarm 6 on the expansion gate movement control box 1; the height adjusting assembly 3 comprises a supporting rod 302 which is connected with the inside of a T-shaped sleeve 301 in a sliding mode, positioning holes 303 are uniformly formed in the side wall of the supporting rod 302, and positioning bolts 304 are connected to the T-shaped sleeve 301 in a threaded mode corresponding to the positioning holes 303.

As a further preferable scheme of the utility model, the photoelectric emitter 4, the photoelectric receiver 5 and the buzzer alarm 6 are respectively and electrically connected to the telescopic door movement control box body 1 through leads.

As a further preferable scheme of the utility model, the emitting port of the photoelectric emitter 4 and the receiving port of the photoelectric receiver 5 are on the same horizontal line, wherein the photoelectric emitter 4 and the photoelectric receiver 5 are respectively and correspondingly connected to the side walls of the supporting rods 302 in the two groups of height adjusting assemblies 3.

As a further preferable aspect of the present utility model, one end of the scissor type deployment frame 2 is connected to the retractable door movement control box 1, and the end surface of the other end is vertically connected to the T-shaped sleeve 301.

As a further preferable aspect of the present utility model, the end surface of the T-shaped sleeve 301 in the height adjusting assembly 3 is vertically connected to the end surface of the retractable door moving control box 1.

As a further preferable aspect of the present utility model, one end of the positioning bolt 304 is extended to the inside of the T-shaped sleeve 301 to be inserted into the inside of the positioning hole 303.

The working flow of the utility model is as follows: when the scheme is used for designing the anti-overturning telescopic door, under the condition that the photoelectric emitter 4, the photoelectric receiver 5 and the buzzer alarm 6 are respectively electrically connected to the telescopic door moving control box body 1 through wires, the equipment is electrified, when someone is overturned through the upper part of the telescopic door, the equipment enters the detection range of the photoelectric receiver 5 and the photoelectric emitter 4, the principle between the photoelectric emitter 4 and the photoelectric receiver 5 is utilized, namely, signals between the photoelectric emitter 4 and the photoelectric receiver 5 are blocked, at the moment, the signals are transferred to the telescopic door moving control box body 1, and after the telescopic door moving control box body 1 receives the signals, the buzzer alarm 6 is immediately controlled to give out an alarm, so that the personnel is reminded, and the effect of reminding the anti-overturning warning is achieved for the personnel.

One end of the positioning bolt 304 extends to the inside of the T-shaped sleeve 301 and is inserted into the inside of the positioning hole 303, the positioning bolt 304 is screwed out from the inside of the positioning hole 303, so as to adjust the distance between the support rod 302 and the transverse T-shaped sleeve 301, and then the positioning bolt 304 is screwed into the inside of the positioning hole 303 to position, so that the heights of the photoelectric receiver 5 and the photoelectric transmitter 4 can be adjusted according to the working requirements, and different requirements can be met.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an prevent turning into flexible door, includes flexible door movement control box (1) and scissors formula expansion bracket (2), its characterized in that: the telescopic door moving control box body (1) and the scissor type unfolding frame (2) are respectively provided with a height adjusting component (3), wherein the adjusting end of one group of the height adjusting components (3) is provided with a photoelectric emitter (4), the adjusting end of the other group of the height adjusting components (3) is provided with a photoelectric receiver (5), and the telescopic door moving control box body (1) is provided with a buzzer alarm (6); the height adjusting assembly (3) comprises a T-shaped sleeve (301) and is internally connected with a supporting rod (302) in a sliding mode, positioning holes (303) are uniformly formed in the side wall of the supporting rod (302), and positioning bolts (304) are correspondingly connected with the positioning holes (303) in a threaded mode on the T-shaped sleeve (301).

2. An anti-roll-in extension door as defined in claim 1, wherein: the photoelectric transmitter (4), the photoelectric receiver (5) and the buzzer alarm (6) are respectively and electrically connected to the telescopic door movement control box body (1) through wires.

3. An anti-roll-in extension door as defined in claim 1, wherein: the emitting port of the photoelectric emitter (4) and the receiving port of the photoelectric receiver (5) are on the same horizontal line, wherein the photoelectric emitter (4) and the photoelectric receiver (5) are respectively and correspondingly connected to the side walls of the supporting rods (302) in the two groups of height adjusting assemblies (3).

4. An anti-roll-in extension door as defined in claim 1, wherein: one end of the scissor type unfolding frame (2) is connected to the telescopic door moving control box body (1), and the end face of the other end of the scissor type unfolding frame is vertically connected with a T-shaped sleeve (301).

5. An anti-roll-in extension door as defined in claim 1, wherein: the end face of the T-shaped sleeve (301) in the height adjusting assembly (3) is vertically connected to the end face of the telescopic door moving control box body (1).

6. An anti-roll-in extension door as defined in claim 1, wherein: one end of the positioning bolt (304) extends to the inside of the T-shaped sleeve (301) and is inserted and pulled out in the positioning hole (303).