CN217420943U

CN217420943U - Civil air defense door gating system

Info

Publication number: CN217420943U
Application number: CN202122963737.1U
Authority: CN
Inventors: 赵勇魁; 蔡凌琦; 叶胜华; 杨跃文
Original assignee: Guangdong Jingtai Civil Defense Eng Co ltd
Current assignee: Guangdong Jingtai Civil Defense Eng Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-09-13
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a people's air defense door gating system relates to the people's air defense field, including the two door frame strips that set up relatively, two it is equipped with the door leaf to slide between the door frame strip, the door leaf upper end is connected with lifts the device, two the spout has all been seted up along the direction of gravity to the door frame strip, the door leaf side slides and sets up in the spout, spout one side wall is equipped with the sealing strip, another lateral wall lower extreme of spout is equipped with the assembly pulley, the assembly pulley includes a plurality of pulley units, the concave mounting groove that is equipped with of spout tank bottom lower extreme, it is connected with single-pole double-throw switch to lift the device electricity, single-pole double-throw switch electricity is connected with hand switch and ultrasonic wave level sensor, ultrasonic wave level sensor sets up in the mounting groove. The single-pole double-throw switch switches between a manual mode and an automatic control mode, and the ultrasonic liquid level sensor senses the water level to control the lifting device to lift the door leaf, so that the automatic control of the civil air defense door is realized.

Description

Civil air defense door gating system

Technical Field

The utility model relates to a people's air defense field especially relates to a people's air defense door gating system.

Background

The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the door is characterized in that the doorsill is not installed at ordinary times, the ground is smooth, personnel and vehicles can conveniently pass through, and the doorsill is installed rapidly in the process of imminent war so as to meet the requirements of protection and sealing functions and rapidly realize the conversion of the peacetime function. The door is also suitable for the entrance and exit of civil air defense engineering of underground markets, hospitals, warehouses, underground parking garages and the like which are combined with peacetime and war. The low topography is easy to be invaded by the ponding, so the people's air defense door is started to avoid the water flowing into the room when the ponding is serious. When the civil air defense door is used at present, the opening and the closing need to be manually realized, and time and labor are wasted. Usually, the staff forgets to open after closing the door, and degree of automation is low, has reduced and has used the experience, can't satisfy more users' demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a people's air defense door gating system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a people's air defense door control system, includes the two door frame strips that set up relatively, two it is equipped with the door leaf to slide between the door frame strip, the door leaf upper end is connected with lifts the device, two the door frame strip has all seted up the spout along the direction of gravity, the door leaf side slides and sets up in the spout, a spout lateral wall is equipped with the sealing strip, another lateral wall lower extreme of spout is equipped with the assembly pulley, the assembly pulley includes a plurality of pulley units, the spout tank bottom lower extreme is concave to be equipped with the mounting groove, it is connected with single-pole double-throw switch to lift the device electricity, single-pole double-throw switch electricity is connected with hand switch and ultrasonic wave level sensor, ultrasonic wave level sensor sets up in the mounting groove. The single-pole double-throw switch switches between a manual mode and an automatic control mode, and the ultrasonic liquid level sensor senses the water level to control the lifting device to lift the door leaf, so that the automatic control of the civil air defense door is realized.

Further, each pulley unit all includes fixing base, supporting wheel, support and buffer, the spout lateral wall is equipped with the fixing base, the rotatable supporting wheel that is equipped with of support one end, the support other end is equipped with the removal portion, the storage tank has been seted up to the fixing base, the removal portion activity sets up in the storage tank, be equipped with the buffer with removal portion butt in the storage tank, buffer sets up in the one side that the supporting wheel was kept away from to the removal portion. The supporting wheel is used for supporting the door leaf, so that the door leaf is in close contact with the sealing strip.

Furthermore, a water inlet is horizontally formed in the outer side wall of the door frame strip, and the axis of the water inlet is intersected with the axis of the ultrasonic liquid level sensor. The lifting device is controlled by sensing the water level in the water inlet through the ultrasonic liquid level sensor.

Further, buffer includes guide post and buffer spring, the fixing base middle part is inlayed and is equipped with the guide post, the guide post runs through the storage tank, the cover is equipped with buffer spring on the guide post, the buffer spring both ends are contradicted storage tank inner wall and removal portion respectively. The guide post is matched with the buffer spring to buffer the door leaf, and the buffer spring applies acting force to the support to enable the support wheel to press the door leaf tightly.

Furthermore, a proximity switch is embedded on the fixing seat, an indicator lamp is connected in series with the proximity switch, and the proximity switch is arranged on one side, far away from the buffer device, of the moving portion. When the moving part triggers the proximity switch, the door leaf is positioned above the pulley block, and the closing condition of the door leaf is indicated through the indicating lamp.

Furthermore, the moving part is a rectangular plate body, and the containing groove is penetrated through two ends of the moving part. The moving part is a plate body, and the supporting wheel is enabled to approach the sealing strip through the matching of the moving part and the buffer spring.

Furthermore, the support is a U-shaped plate body, and the fixing seat is a stretching body with a concave cross section. The moving part arranged in the middle of the bracket is positioned in the accommodating groove, and the fixed seat is matched with the inner wall of the door frame strip to form a space for the moving part to move.

The utility model has the advantages that: the single-pole double-throw switch switches between a manual mode and an automatic control mode, and the ultrasonic liquid level sensor senses the water level to control the lifting device to lift the door leaf, so that the automatic control of the civil air defense door is realized.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural diagram according to an embodiment of the present invention;

fig. 2 is a partial enlarged view provided in an embodiment of the present invention.

The mark in the figure is: door frame strip 1, door leaf 2, sealing strip 3, pulley unit 4, mounting groove 5, ultrasonic wave level sensor 6, fixing base 7, supporting wheel 8, buffer spring 9, guide post 10.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

In the present invention, unless otherwise specified, the terms of orientation such as "up, down, left, and right" used generally refer to up, down, left, and right as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.

As shown in fig. 1-2, an embodiment of the utility model provides a pair of people's air defense door control system, including relative two door frame strips 1 that set up, two it is equipped with door leaf 2 to slide between the door frame strip 1, 2 upper ends of door leaf are connected with the device of lifting, two the spout has all been seted up along the direction of gravity to door frame strip 1, 2 side slides of door leaf slide to set up in the spout, a spout lateral wall is equipped with sealing strip 3, another lateral wall lower extreme of spout is equipped with the assembly pulley, the assembly pulley includes a plurality of pulley units 4, the concave mounting groove 5 that is equipped with of spout tank bottom lower extreme, the device electricity that lifts is connected with single-pole double-throw switch, single-pole double-throw switch electricity is connected with hand switch and ultrasonic wave level sensor 6, ultrasonic wave level sensor 6 sets up in mounting groove 5. The single-pole double-throw switch switches between a manual mode and an automatic control mode, and the ultrasonic liquid level sensor 6 senses the water level to control the lifting device to lift the door leaf 2, so that the civil air defense door is automatically controlled.

Further, each pulley unit 4 all includes fixing base 7, supporting wheel 8, support and buffer, the spout lateral wall is equipped with fixing base 7, the rotatable supporting wheel 8 that is equipped with of support one end, the support other end is equipped with the removal portion, the storage tank has been seted up to fixing base 7, the removal portion activity sets up in the storage tank, be equipped with the buffer with removal portion butt in the storage tank, buffer sets up in the one side that the supporting wheel 8 was kept away from in the removal portion. The supporting wheel 8 is abutted against the door leaf 2, so that the door leaf 2 is tightly contacted with the sealing strip 3.

Furthermore, a water inlet is horizontally formed in the outer side wall of the door frame strip 1, and the axis of the water inlet is intersected with the axis of the ultrasonic liquid level sensor 6. The lifting device is controlled by sensing the water level in the water inlet through the ultrasonic liquid level sensor 6.

Further, buffer includes guide post 10 and buffer spring 9, 7 middle parts of fixing base are inlayed and are equipped with guide post 10, guide post 10 runs through the storage tank, the cover is equipped with buffer spring 9 on the guide post 10, buffer spring 9 both ends are contradicted storage tank inner wall and removal portion respectively. The guide column 10 and the buffer spring 9 are matched to buffer the door leaf 2, and the buffer spring 9 applies acting force to the support to enable the supporting wheel 8 to press the door leaf 2.

Furthermore, a proximity switch is embedded on the fixing seat 7, an indicator lamp is connected in series with the proximity switch, and the proximity switch is arranged on one side, far away from the buffer device, of the moving portion. When the moving part triggers the proximity switch, the door leaf 2 is positioned above the pulley block, and the closing condition of the door leaf 2 is indicated through the indicating lamp.

Furthermore, the moving part is a rectangular plate body, and the two ends of the moving part penetrate through the accommodating groove. The moving part is a plate body, and the supporting wheel 8 is enabled to approach the sealing strip 3 through the matching of the moving part and the buffer spring 9.

Further, the support is a U-shaped plate body, and the fixing seat 7 is a stretching body with a concave-shaped section. The moving part arranged in the middle of the bracket is positioned in the accommodating groove, and the fixed seat 7 is matched with the inner wall of the door frame strip 1 to form a space for the moving part to move.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a people's air defense door gating system which characterized in that: the door comprises two door frame strips which are arranged oppositely, a door leaf is arranged between the two door frame strips in a sliding mode, the upper end of the door leaf is connected with a lifting device, two door frame strips are provided with sliding grooves along the gravity direction, the side edges of the door leaf are arranged in the sliding grooves in a sliding mode, a sealing strip is arranged on one side wall of each sliding groove, a pulley block is arranged at the lower end of the other side wall of each sliding groove, the pulley block comprises a plurality of pulley units, a mounting groove is concavely formed in the lower end of the bottom of each sliding groove, the lifting device is electrically connected with a single-pole double-throw switch, the single-pole double-throw switch is electrically connected with a manual switch and an ultrasonic liquid level sensor, and the ultrasonic liquid level sensor is arranged in the mounting groove.

2. The civil air defense door control system according to claim 1, characterized in that: each pulley unit all includes fixing base, supporting wheel, support and buffer, the spout lateral wall is equipped with the fixing base, the rotatable supporting wheel that is equipped with of support one end, the support other end is equipped with the removal portion, the storage tank has been seted up to the fixing base, the removal portion activity sets up in the storage tank, be equipped with the buffer with removal portion butt in the storage tank, buffer sets up in the one side that the supporting wheel was kept away from to the removal portion.

3. The civil air defense door control system according to claim 2, wherein: and a water inlet hole is horizontally formed in the outer side wall of the door frame strip, and the axis of the water inlet hole is intersected with the axis of the ultrasonic liquid level sensor.

4. The civil air defense door control system according to claim 3, wherein: buffer includes guide post and buffer spring, the fixing base middle part is inlayed and is equipped with the guide post, the guide post runs through the storage tank, the cover is equipped with buffer spring on the guide post, the buffer spring both ends are contradicted storage tank inner wall and removal portion respectively.

5. The civil air defense door control system according to claim 4, wherein: the buffer device is characterized in that a proximity switch is embedded in the fixing seat, an indicator lamp is connected in series with the proximity switch, and the proximity switch is arranged on one side, far away from the buffer device, of the moving portion.

6. The civil air defense door control system according to claim 5, wherein: the movable portion is a rectangular plate body, and the containing groove penetrates through the two ends of the movable portion.

7. The civil air defense door gating system of claim 6, wherein: the support is a U-shaped plate body, and the fixing seat is a stretching body with a concave section.