CN215573584U

CN215573584U - Airtight ventilation performance detection device of people's air defense door

Info

Publication number: CN215573584U
Application number: CN202122286504.2U
Authority: CN
Inventors: 马亮; 宋艳丽; 周建双
Original assignee: Liaoning Tiandou Technology Co ltd
Current assignee: Liaoning Tiandou Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-01-18
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a device for detecting the airtight ventilation performance of a civil air defense door, which comprises a base, wherein the top end of the base is provided with a base, the left side of the top end of the base is provided with a sealing detector main body, the right side of the sealing detector main body is provided with a door body, the front side of the sealing detector main body is provided with a control panel, the inner cavity of the base is assembled with a moving mechanism, and one side of the moving mechanism is assembled with a fixing mechanism. This airtight ventilation performance detection device of people's air defense door, simple structure, reasonable in design, it adopts the design of duplex position, has avoided effectively changing to detect people's air defense door and need dismantle the condition emergence of renewing, closing device, has realized the real continuous detection of people's air defense door, and not only easy operation, labour saving and time saving have also improved the work efficiency of whole detection greatly moreover, and the staff of being convenient for uses, and the practicality is strong, satisfies the user demand on the current market.

Description

Airtight ventilation performance detection device of people's air defense door

Technical Field

The utility model relates to the technical field of civil air defense detection, in particular to a civil air defense door airtight ventilation performance detection device.

Background

The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like.

At present, current people's air defense door is examining time measuring its leakproofness, because only a station, lead to detecting equipment temporarily closing and just can continue to detect the use after changing new to the people's air defense door that finishes detecting after the people's air defense door detects, but such continuous detection mode is the time-consuming and energy-consuming of operation not only, and dismantle and change new, the work efficiency of the whole detection of closing means also can greatly reduced, be unfavorable for the staff to use, many puzzlements have been brought for it, therefore, based on above shortcoming, it improves to this now to release people's air defense door airtight ventilation performance detection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for detecting the airtight ventilation performance of a civil air defense door, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the device for detecting the airtight ventilation performance of the civil air defense door comprises a base, wherein a base is arranged at the top end of the base, a sealing detector main body is installed on the left side of the top end of the base, a door body is installed on the right side of the sealing detector main body, a control panel is arranged on the front side of the sealing detector main body, a moving mechanism is assembled in an inner cavity of the base, and a fixing mechanism is assembled on one side of the moving mechanism;

The moving mechanism comprises a first motor, the first motor is connected to the center of the bottom end of the inner cavity of the base through screws, the upper surface output end of the first motor is locked through a coupler to form a gear, toothed plates are symmetrically meshed with the front side and the rear side of the outer wall of the gear in a symmetrical mode, and the top end of each toothed plate extends out of a sliding rail formed in the upper surface of the base and is provided with a connecting seat.

Preferably, fixed establishment includes the second motor, second motor screw connection is on the inner chamber right side of connecting seat, the left side output of second motor has the one end of screw rod through shaft coupling locking, and the other end of screw rod passes through the bearing and installs in the inner chamber left side of connecting seat, the equal threaded connection in outer wall left and right sides of screw rod has splint, the slide rail that the connecting seat upper surface was seted up is extended on the top of splint, the inboard of splint is provided with the rubber pad.

Preferably, the thread directions of the left side and the right side of the outer wall of the screw rod are opposite.

Preferably, a sealing strip is arranged in an inner cavity of the sliding rail formed in the upper surface of the base.

Preferably, the connecting seat is matched with the door body and corresponds to the door body in position.

Compared with the prior art, the utility model has the beneficial effects that: the device for detecting the airtight ventilation performance of the civil air defense door can drive the two rubber pads to move inwards or outwards simultaneously through the cooperation between the second motor and the screw rod and the clamping plate, further clamp and fix or disassemble the civil air defense door to be detected on the connecting seat, and can drive the two connecting seats to move in a staggered way through the cooperation between the first motor and the gear and the toothed plate, further continuously transfer the civil air defense door to be detected on the connecting seat into the sealing detector main body, and can detect the tightness of the civil air defense door transferred into the sealing detector main body through the cooperation between the sealing detector main body, the door body and the control panel, has simple structure and reasonable design, adopts the design of double stations, effectively avoids the situations that the civil air defense door to be detected needs to be disassembled and replaced and the equipment is closed, and realizes the real continuous detection of the civil air defense door, not only easy operation, labour saving and time saving have also improved the work efficiency of whole detection moreover greatly, and the staff of being convenient for uses, and the practicality is strong, satisfies the user demand on the current market.

Drawings

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

FIG. 2 is a schematic structural diagram of a moving mechanism according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention;

fig. 4 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. the base, 2, base, 3, sealed detector main part, 4, the door body, 5, control panel, 6, moving mechanism, 61, first motor, 62, gear, 63, pinion rack, 64, connecting seat, 7, fixed establishment, 71, second motor, 72, screw rod, 73, splint, 74, rubber pad, 8, sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the device for detecting the airtight ventilation performance of the civil air defense door comprises a base 1, wherein a base 2 is arranged at the top end of the base 1, a sealing detector main body 3 is installed on the left side of the top end of the base 2, the civil air defense door can be detected through the sealing detector main body 3, a door body 4 is installed on the right side of the sealing detector main body 3, a control panel 5 is arranged on the front side of the sealing detector main body 3, all electrical components in the equipment can be controlled through the control panel 5, a moving mechanism 6 is assembled in an inner cavity of the base 2, and a fixing mechanism 7 is assembled on one side of the moving mechanism 6;

Moving mechanism 6 includes first motor 61, first motor 61 screw connection is in the inner chamber bottom central point of base 2 puts, the upper surface output of first motor 61 has gear 62 through shaft coupling locking, the equal symmetrical meshing in both sides is connected with pinion rack 63 around gear 62's the outer wall, the top of pinion rack 63 extends the slide rail that base 2 upper surface was seted up and installs connecting seat 64, open first motor 61, first motor 61 can drive gear 62 and rotate, can make two pinion rack 63 drive connecting seat 64 and control the removal of staggering each other when gear 62 rotates, two connecting seats 64 can be simultaneously inwards or outwards remove.

As a preferred scheme, furthermore, the fixing mechanism 7 includes a second motor 71, the second motor 71 is connected to the right side of the inner cavity of the connecting seat 64 by screws, the left output end of the second motor 71 is locked with one end of a screw 72 through a coupler, the other end of the screw 72 is installed on the left side of the inner cavity of the connecting seat 64 through a bearing, clamping plates 73 are connected to the left and right sides of the outer wall of the screw 72 in a threaded manner, a sliding rail formed on the upper surface of the connecting seat 64 extends from the top end of the clamping plate 73, a rubber pad 74 is arranged on the inner side of the clamping plate 73, the second motor 71 is turned on, the screw 72 is driven by the second motor 71 to rotate, and when the screw 72 rotates, the two clamping plates 73 can drive the rubber pads 74 to move inwards or outwards together.

Preferably, the screw threads of the screw 72 are oppositely arranged on the left and right sides of the outer wall, so that the two clamping plates 73 screwed on the outer wall can move inwards or outwards at the same time.

Preferably, a sealing strip 8 is arranged in a slide rail inner cavity formed in the upper surface of the base 2, and the sealing performance of the joint can be improved through the sealing strip 8.

As a preferred scheme, furthermore, the connecting seat 64 is matched and corresponds to the door body 4 in position, so that the installation position relationship between the connecting seat 64 and the door body 4 is defined, and it is ensured that the connecting seat 64 can move into the interior of the seal detector main body 3 through the door body 4 for detection.

The electrical components mentioned in the scheme are all the prior art, the type of the electrical components is only one of the electrical components, and the electrical components which can meet the purpose to be achieved in the scheme can be used.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, specific connection and control sequence.

When the device is used, two civil air defense doors to be detected are respectively placed on the two connecting seats 64, the second motor 71 is started, the second motor 71 can drive the screw 72 to rotate, and the screw 72 and the clamping plates 73 are in threaded connection with each other, so that when the screw 72 rotates, the two clamping plates 73 can drive the rubber pads 74 to move inwards together, and when the rubber pads 74 abut against the outer walls of the civil air defense doors on the connecting seats 64, the rubber pads 74 can clamp and fix the civil air defense doors, and the installation of the civil air defense doors is completed; the door body 4 is opened and the first motor 61 is started, the first motor 61 drives the gear 62 to rotate, and the gear 62 and the two toothed plates 63 are meshed with each other and connected, so that when the gear 62 rotates, the two toothed plates 63 can drive the connecting seats 64 to move left and right in a staggered manner, namely, the two connecting seats 64 can move inwards or outwards simultaneously, when one connecting seat 64 moves outwards and enters the inside of the seal detector main body 3, the other connecting seat 64 can move out of the inside of the seal detector main body 3, the door body 4 is closed and the seal detector main body 3 is opened, the seal detector main body 3 can detect the civil air defense door moved in the interior, after the detection is finished, the door body 4 is opened and the first motor 61 is started, the detected civil air defense door is moved out of the seal detector main body 3, and the undetected civil air defense door can be moved into the inside of the seal detector main body 3, the door body 4 is closed, the moved-in civil air defense door is continuously detected, meanwhile, the worker can open the civil air defense door which is detected completely and moved out by the second motor 71, the civil air defense door is opened from the inner side of the rubber pad 74 and is detached and replaced, the operation is repeated all the time according to the above operation, the civil air defense door can be continuously detected, the device adopts a double-station design, the situation that the civil air defense door to be detected needs to be detached and replaced and the closing equipment needs to be replaced due to replacement is effectively avoided, the real continuous detection of the civil air defense door is realized, the operation is simple, time and labor are saved, the working efficiency of the overall detection is greatly improved, the use by the worker is convenient, the practicability is high, and the popularization is suitable.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "center position", "the other end", "up", "one side", "top", "inside", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. Airtight ventilation performance detection device of people's air defense door, including base (1), its characterized in that: the detector comprises a base (1), a base (2) is arranged at the top end of the base (1), a sealing detector main body (3) is installed on the left side of the top end of the base (2), a door body (4) is installed on the right side of the sealing detector main body (3), a control panel (5) is arranged on the front side of the sealing detector main body (3), a moving mechanism (6) is assembled in an inner cavity of the base (2), and a fixing mechanism (7) is assembled on one side of the moving mechanism (6);

moving mechanism (6) include first motor (61), first motor (61) screw connection is put at the inner chamber bottom central point of base (2), the upper surface output of first motor (61) has gear (62) through shaft coupling locking, the equal symmetrical meshing in both sides is connected with pinion rack (63) around the outer wall of gear (62), the top of pinion rack (63) extends the slide rail that base (2) upper surface was seted up and installs connecting seat (64).

2. The airtight ventilation performance detection device of civil air defense door according to claim 1, characterized in that: fixing mechanism (7) include second motor (71), second motor (71) screw connection is on the inner chamber right side of connecting seat (64), the left side output of second motor (71) has the one end of screw rod (72) through shaft coupling locking, and the other end of screw rod (72) passes through the bearing and installs on the inner chamber left side of connecting seat (64), the equal threaded connection in outer wall left and right sides of screw rod (72) has splint (73), the top of splint (73) extends the slide rail that connecting seat (64) upper surface was seted up, the inboard of splint (73) is provided with rubber pad (74).

3. The airtight ventilation performance detection device of civil air defense door of claim 2, characterized in that: the thread directions of the left side and the right side of the outer wall of the screw rod (72) are opposite.

4. The airtight ventilation performance detection device of civil air defense door according to claim 1, characterized in that: and a sealing strip (8) is arranged in the inner cavity of the sliding rail formed on the upper surface of the base (2).

5. The airtight ventilation performance detection device of civil air defense door according to claim 1, characterized in that: the connecting seat (64) is matched with the door body (4) and corresponds to the door body in position.