Access hole convenient to operate

Abstract

The utility model relates to the technical field of dry hanging stone door installation, and discloses an access hole convenient to operate, which comprises an installation frame, a cover plate is arranged on the inner side of the installation frame, a square fixing frame is arranged at the bottom of the cover plate in the height direction, and a magnetic attraction piece is arranged at the bottom of the square fixing frame. An L-shaped limiting frame is fixedly arranged on the inner side of the mounting frame, and a suspension magnet is arranged on the side, close to the cover plate, of the outer side of the L-shaped limiting frame. According to the access hole convenient to operate, due to the fact that the mounting frame is hinged to the cover plate, the cover plate can be opened and closed at a large angle, when a user closes the cover plate, the plug pin is embedded into the inner side of the lock catch, the suspension magnet is attracted to the magnetic attraction piece at the bottom of the square fixing frame, and due to the fact that the spring is arranged at the bottom of the suspension magnet, when the cover plate is pressed downwards, the plug pin is inserted into the lock catch. And when the cover plate and the mounting frame are in a relatively flat state, the suspension magnet can be driven to press downwards, and the spring shrinks until the cover plate and the mounting frame are kept relatively flat, and the L-shaped limiting frame can be used for mounting the suspension magnet.

Description

TECHNICAL FIELD

[0001] The utility model relates to dry hanging stone door installation technical field, concretely is a convenient operation's access hole. BACKGROUND

[0002] Dry hanging refers to a kind of hanging construction method of the abbreviation of the decoration material being firmly suspended on structure to form finish, and stone dry hanging method is also known as air hanging method, it is a new type of construction technology in wall decoration, the method is that metal hanging part is used to hang stone directly on wall or air hang on steel frame, and it is not necessary to grout and stick again, its principle is that main stress point is arranged on main structure, stone is fixed on building through metal hanging part, and stone decoration curtain wall dry hanging stone is a construction technology of building outer wall, the technology is that corrosion-resistant bolt and corrosion-resistant flexible connecting piece are used to hang facing stone such as granite and artificial marble directly on the outer surface of building structure, 40-50mm cavity is left between stone and structure, and the finish made by the technology allows a certain amount of displacement under the action of wind force and earthquake force to absorb part of wind force and earthquake force, and does not crack and fall off, when wind force and earthquake force disappear, stone is also reset with structure.

[0003] The existing patent CN210918738U large-angle dry hanging stone hidden door text proposes that the utility model includes wall channel set at the opening of fire hydrant box, door leaf unit and pivot mechanism connecting door leaf unit and wall channel, door leaf unit includes door leaf framework, stone door plate arranged in upper and lower blocks and hung on door leaf framework and hanging assembly connecting door leaf framework and stone door plate, door leaf framework includes rectangular frame on the outside and horizontal support rod in rectangular frame, hanging assembly includes end hanging part on top rod and bottom rod of rectangular frame and middle hanging part on horizontal support rod, hanging assembly is fixedly connected with door leaf framework by bolt and is inserted and fixed with stone door plate, recess matched with hanging assembly is formed in the upper part and lower part of each stone door plate.

[0004] But the existing patent CN210918738U although simple structure, construction is simple, stone door plate hanging precision is high, and firmness is strong, but when long-term frequent large-angle opening and closing of dry hanging stone hidden door, the flatness between it and wall may be affected. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] The purpose of this utility model is to provide an easily operable inspection port to solve the problem mentioned in the background art, where frequent and large-angle opening and closing of the concealed door of dry-hanging stone may affect the flatness between it and the wall.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a convenient inspection port, including a mounting bracket, a cover plate is provided on the inner side of the mounting bracket, a square fixing frame is provided at the bottom height of the cover plate, and a magnetic suction element is provided at the bottom of the square fixing frame.

[0009] Preferably, an L-shaped limiting frame is fixedly provided on the inner side of the mounting bracket, and a levitation magnet is provided on the outer side of the L-shaped limiting frame near the cover plate. The L-shaped limiting frame can be used to install the levitation magnet.

[0010] Preferably, a spring is provided at the bottom of the levitation magnet, and a latch is fixedly provided on the inner side of the mounting bracket. Because the spring is provided at the bottom of the levitation magnet, when the cover plate is pressed down, it can drive the levitation magnet to press down, and the spring will contract until the cover plate and the mounting bracket are relatively flat.

[0011] Preferably, a pin is provided above the latch, and the pin is fixedly set on the outside of the square fixing frame. When the user closes the cover, the pin is embedded in the inside of the latch, and the suspending magnet is attracted to the magnetic part at the bottom of the square fixing frame.

[0012] Preferably, a hinge is provided at the connection between the mounting bracket and the cover plate, and the mounting bracket is hinged to the cover plate, so that the cover plate can be opened and closed at a large angle.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The easy-to-use access panel allows the cover to open and close at a large angle due to the hinge between the mounting bracket and the cover. When the user closes the cover, the pin is embedded inside the latch, and the suspended magnet is attracted to the magnetic part at the bottom of the square fixing frame.

[0015] 2. This easy-to-operate maintenance port has a spring at the bottom of the levitation magnet, which allows the cover plate to press down on the levitation magnet when pressed down. The spring then contracts until the cover plate and the mounting bracket are relatively flat. The L-shaped limit bracket can be used to install the levitation magnet. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2This is a three-dimensional structural diagram of the present invention;

[0018] Figure 3 This is a partial three-dimensional structural diagram of the present invention;

[0019] Figure 4 This is a partial three-dimensional structural diagram of the present invention.

[0020] In the diagram: 1. Mounting bracket; 2. Cover plate; 3. Square fixing frame; 4. Magnetic suction component; 5. L-shaped limit bracket; 6. Suspended magnet; 7. Spring; 8. Lock; 9. Pin; 10. Hinge. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 This utility model provides a technical solution: a convenient inspection port, including a mounting bracket 1, a cover plate 2 is provided on the inner side of the mounting bracket 1, a square fixing frame 3 is provided at the bottom height of the cover plate 2, and a magnetic suction element 4 is provided at the bottom of the square fixing frame 3.

[0023] An L-shaped limiting bracket 5 is fixedly installed on the inner side of the mounting bracket 1. A floating magnet 6 is installed on the outer side of the L-shaped limiting bracket 5 near the cover plate 2. A spring 7 is installed at the bottom of the floating magnet 6. A latch 8 is fixedly installed on the inner side of the mounting bracket 1. A pin 9 is installed above the latch 8. The pin 9 is fixedly installed on the outer side of the square fixing frame 3. A hinge 10 is installed at the connection between the mounting bracket 1 and the cover plate 2. The mounting bracket 1 and the cover plate 2 are hinged together. When using the maintenance port for easy operation, the cover plate 2 can be opened and closed at a large angle because the mounting bracket 1 and the cover plate 2 are hinged together. When the user closes the cover plate 2, the pin 9 is embedded inside the latch 8, and the floating magnet 6 is attracted to the magnetic suction part 4 at the bottom of the square fixing frame 3. Because the spring 7 is installed at the bottom of the floating magnet 6, when the cover plate 2 is pressed down, it can drive the floating magnet 6 to press down. The spring 7 retracts until the cover plate 2 and the mounting bracket 1 are in a relatively flat state. The L-shaped limiting bracket 5 can be used to install the floating magnet 6.

[0024] Working principle: When using the easy-to-operate inspection port, the cover plate 2 can be opened and closed at a large angle because the mounting bracket 1 is hinged to the cover plate 2. When the user closes the cover plate 2, the pin 9 is embedded inside the latch 8, and the levitation magnet 6 is attracted to the magnetic suction part 4 at the bottom of the square fixing frame 3. Because the bottom of the levitation magnet 6 is provided with a spring 7, when the cover plate 2 is pressed down, it can drive the levitation magnet 6 to press down, and the spring 7 retracts until the cover plate 2 and the mounting bracket 1 are in a relatively flat state. The L-shaped limit bracket 5 can be used to install the levitation magnet 6.

[0025] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A convenient access panel, comprising a mounting bracket (1), characterized in that: The mounting bracket (1) has a cover plate (2) on its inner side. The bottom of the cover plate (2) has a square fixing frame (3) and the bottom of the square fixing frame (3) has a magnetic suction element (4).

2. The easily operable inspection port according to claim 1, characterized in that: An L-shaped limiting frame (5) is fixedly installed on the inner side of the mounting bracket (1), and a suspending magnet (6) is installed on the outer side of the L-shaped limiting frame (5) near the cover plate (2).

3. The easily operable inspection port according to claim 2, characterized in that: A spring (7) is provided at the bottom of the suspending magnet (6), and a latch (8) is fixedly provided on the inner side of the mounting bracket (1).

4. The easily operable inspection port according to claim 3, characterized in that: A pin (9) is provided above the latch (8), and the pin (9) is fixedly set on the outside of the square fixing frame (3).

5. The easily operable inspection port according to claim 4, characterized in that: A hinge (10) is provided at the connection between the mounting bracket (1) and the cover plate (2), and the mounting bracket (1) and the cover plate (2) are hinged together.

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