Embedded suspended ceiling access hole

Abstract

The utility model provides a pre-buried suspended ceiling access hole, which relates to the technical field of access holes and comprises an outer frame and a pinch plate, the pinch plate is mounted on the inner side of the outer frame, one side of the pinch plate is connected with the outer frame through an opening and closing assembly in an opening and closing manner, and clamping plates are arranged at two ends of one side, opposite to the opening and closing assembly, of the pinch plate. The clamping plate is arranged at the upper end of the inner side of the outer frame; the utility model has the beneficial effects that one side of the buckle plate is clamped on the upper surface of the inner side of the outer frame through the clamping plates at the two ends, the other side of the buckle plate is connected with the outer frame through the opening and closing assembly in an opening and closing manner, and the rotation of the buckle plate is limited through the openable chain-falling-preventing assembly, so that the buckle plate is stable and convenient to open and close, and has better flexibility and safety; the suspended ceiling access hole is suitable for all suspended ceiling access holes, and maintenance personnel can conveniently maintain and overhaul ceilings, circuits, electromechanical devices and the like in the later period.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of access hatches, and particularly relates to a pre-buried ceiling access hatch. BACKGROUND

[0002] An access hatch is a kind of hole that is needed for places such as central air conditioning pipelines, wire pipes, and bathroom water supply and drainage pipes during decoration, and is widely applied to government departments, airports, star-rated hotels, guesthouses, office buildings, residential buildings, villas, shops, and other office and home places.

[0003] At present, access hatches on the market are roughly divided into complex movable support rod open access hatches and simple hand-pushed access hatches. The complex movable support rod open access hatches have complex production processes and are not flexible when being opened and closed. The simple hand-pushed access hatches are extremely inconvenient and unsafe when being opened and closed. Moreover, the two kinds of access hatches are only suitable for gypsum board ceilings and have limited application range. UTILITY MODEL CONTENT

[0004] The utility model overcomes the shortcomings in the prior art and provides a pre-buried ceiling access hatch.

[0005] To solve the above technical problems, the utility model is implemented through the following technical scheme:

[0006] A pre-buried ceiling access hatch comprises an outer frame and a buckle plate, the buckle plate is installed on the inner side of the outer frame, one side of the buckle plate is connected with the outer frame through an opening and closing assembly, two ends of the opposite side of the buckle plate and the opening and closing assembly are provided with clamping plates, and the clamping plates are arranged on the upper end of the inner side of the outer frame.

[0007] The connection between the outer frame and the buckle plate is disconnected through the opening and closing assembly, and the opening and closing assembly on one side of the clamping plate can be rotated upward or downward with the clamping plate as the central axis.

[0008] An openable and closable anti-unlinking assembly is connected between the outer frame and the buckle plate, and the anti-unlinking assembly and the opening and closing assembly are arranged on the same side.

[0009] Preferably, the anti-unlinking assembly comprises an anti-unlinking device, a connecting lug is arranged on the buckle plate, one end of the anti-unlinking device is connected to the outer frame, and the other end is connected to the connecting lug through a connecting buckle.

[0010] Preferably, the buckle plate comprises a connecting edge and an opening and closing edge which are arranged in parallel and oppositely, and the opening and closing assembly and the anti-unlinking assembly are installed on the upper side of the opening and closing edge.

[0011] The clamping plates are arranged on the upper sides of the two ends of the connecting edge and are parallel to the connecting edge.

[0012] The connecting edge of the buckle plate is clamped on the upper surface of the inner side of the outer frame by the clamping plates at both ends to prevent the connecting edge from falling downward, and the opening and closing edge of the buckle plate is openably and closably connected with the outer frame by the opening and closing assembly.

[0013] Preferably, the clamping plates are arranged at the corners of the connecting edge at both ends and are arranged on the upper side of the corners of the outer frame while being attached to the upper side of the two edges intersecting at the corners of the outer frame.

[0014] Preferably, a limiting piece is arranged on the outer frame and is arranged on the upper side of the buckle plate on the same side as the clamping plates.

[0015] Preferably, the opening and closing assembly comprises a lock tooth and a lock body, the lock tooth is mounted on the buckle plate, the lock body is mounted on the inner side of the outer frame, and the outer frame and the buckle plate are connected by the lock tooth and the lock body.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] One side of a buckle plate is clamped on the upper surface of the inner side of an outer frame by clamping plates at both ends, the other side is openably and closably connected with the outer frame by an opening and closing assembly, and the rotation of the buckle plate is limited by an openable and closable anti-unlinking assembly, the opening and closing are stable and convenient, have good flexibility and safety, are suitable for all ceiling access panels, and are convenient for maintenance personnel to maintain and repair the ceiling, lines and electromechanical devices. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the utility model, are used together with the embodiments of the utility model to explain the utility model, and do not constitute limitations on the utility model, and in the drawings:

[0019] Figure 1 It is the first structure schematic view of the access panel of the utility model;

[0020] Figure 2 It is the second structure schematic view of the access panel of the utility model;

[0021] Figure 3 It is the third structure schematic view of the access panel of the utility model;

[0022] Figure 4 It is the fourth structure schematic view of the access panel of the utility model;

[0023] In the drawings: 1 - outer frame; 2 - buckle plate; 3 - opening and closing assembly; 4 - clamping plate; 5 - anti-unlinking assembly; 6 - connecting lug; 7 - anti-unlinking; 8 - connecting buckle; 9 - limiting piece; 10 - lock tooth; 11 - lock body; 12 - connecting edge; 13 - opening and closing edge. DETAILED DESCRIPTION

[0024] The preferred embodiments of the utility model are described below in conjunction with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0025] As shown in the drawings, Figures 1 to 4 A pre-buried ceiling access hole includes an outer frame 1 and a buckle plate 2, the buckle plate 2 is installed on the inner side of the outer frame 1, one side of the buckle plate 2 is connected with the outer frame 1 through an opening and closing assembly 3, and the two ends of the opposite side of the buckle plate 2 and the opening and closing assembly 3 are provided with clamping plates 4, and the clamping plates 4 are arranged on the upper end of the inner side of the outer frame 1.

[0026] The connection between the outer frame 1 and the buckle plate 2 is disconnected through the opening and closing assembly 3, and the opening and closing assembly 3 on one side of the clamping plate 4 can rotate upwards or downwards with the clamping plate 4 as the center axis.

[0027] The outer frame 1 and the buckle plate 2 are connected with an openable and closable anti-unlinking assembly 5, and the anti-unlinking assembly 5 is arranged on the same side as the opening and closing assembly 3.

[0028] Specifically, the anti-unlinking assembly 5 includes an anti-unlinking device 7, the buckle plate 2 is provided with a connecting lug 6, one end of the anti-unlinking device 7 is connected to the outer frame 1, and the other end is connected to the connecting lug 6 through a connecting buckle 8.

[0029] Further, the buckle plate 2 includes a connecting edge 12 and an opening and closing edge 13 which are arranged in parallel and opposite to each other, and the opening and closing assembly 3 and the anti-unlinking assembly 5 are installed on the upper side of the opening and closing edge 13.

[0030] The clamping plate 4 is arranged on the upper side of the two ends of the connecting edge 12 and is parallel to the connecting edge 12.

[0031] The connecting edge 12 of the buckle plate 2 is clamped on the upper surface of the inner side of the outer frame 1 through the clamping plates 4 at both ends to prevent the connecting edge 12 from falling downward, and the opening and closing edge 13 of the buckle plate 2 is connected with the outer frame 1 through the opening and closing assembly 3.

[0032] Among them, the clamping plate 4 is arranged at the corner of the connecting edge 12, and the clamping plate 4 is arranged on the upper side of the corner of the outer frame 1, and at the same time, it is pasted to the upper side of the two edges intersecting at the corner of the outer frame 1, so as to increase the contact area and facilitate support.

[0033] At the same time, the outer frame 1 is provided with a limiting piece 9, the limiting piece 9 is arranged on the same side of the clamping plate 4 and on the upper side of the buckle plate 2, the number of the limiting piece 9 is not limited, and the limiting piece 9 mainly limits the position of the upper end of the connecting edge 12 of the buckle plate 2 to strengthen the connection of the buckle plate 2 in the outer frame 1.

[0034] Better, the opening and closing assembly 3 comprises the lock tooth 10 and the lock body 11, the lock tooth 10 is installed on the buckle plate 2, the lock body 11 is installed on the inner side of the outer frame 1, and the outer frame 1 and the buckle plate 2 are connected by the lock tooth 10 and the lock body 11.

[0035] As shown in the figure, Figures 1 to 2 The connecting edge 12 of the buckle plate 2 is clamped on the upper surface of the inner side of the outer frame 1 through the clamping plate 4 at both ends on one side, and is connected with the outer frame 1 through the opening and closing assembly 3 on the other side, and the opening and closing assembly 3 can be a buckling assembly, when it is needed to disconnect the outer frame 1 and the buckle plate 2, the opening and closing edge 13 of the buckle plate 2 is pushed upward on one side, the connection of the lock tooth 10 and the lock body 11 is disconnected, at this time, the opening and closing edge 13 on one side of the buckle plate 2 falls downward by gravity, and the rotation of the opening and closing edge 13 on one side is limited through the openable and closable anti-unlinking assembly 5, the connecting edge 12 on one side of the buckle plate 2 is clamped on the upper surface of the inner side of the outer frame 1 through the clamping plate 4, at this time, the access hole forms a stable opening state, and it is convenient for maintenance.

[0036] As shown in the figure, Figure 3 The connection of the opening and closing edge 13 on one side and the outer frame 1 can be completely disconnected through the opening and closing of the connecting buckle 8 and the connection of the connecting lug 6, so that the opening of the access hole is larger, and the maintenance is more convenient.

[0037] Further, as shown in the figure, Figure 4 Since the clamping plate 4 is not clamped to the fixed position on the upper end of the outer frame 1, when the connection of the opening and closing edge 13 on one side and the outer frame 1 is disconnected, the connecting edge 12 on one side can be translated in the outer frame 1, the clamping plate 4 can be translated on the upper side of the outer frame 1 while moving with the connecting edge 12 on one side, and the connecting edge 12 on one side is clamped on the upper side of the outer frame 1, so that the connecting edge 12 on one side is prevented from falling off.

[0038] In addition, during the maintenance process, the connecting edge 12 on one side can also be inclined, the clamping plate 4 is disconnected from the clamping of the upper end of the outer frame 1, and at the same time, the buckle plate 2 is inclined as a whole, the connection between the buckle plate 2 and the outer frame 1 is directly disconnected, and the buckle plate 2 is disassembled.

[0039] The utility model has the advantages of convenient opening and closing, good flexibility and safety, and is suitable for all ceiling access holes, and is convenient for maintenance personnel to maintain and repair the ceiling, lines and electromechanical equipment.

[0040] It should be pointed out finally: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the embodiment, for the skilled person in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of technical features, but any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A pre-embedded ceiling access panel, characterized in that: It includes an outer frame (1) and a buckle plate (2). The buckle plate (2) is installed inside the outer frame (1). One side of the buckle plate (2) is connected to the outer frame (1) in an openable and closable manner through an opening and closing component (3). The buckle plate (2) and the opening and closing component (3) are provided with locking plates (4) at both ends. The locking plates (4) are placed at the upper inside of the outer frame (1). The connection between the outer frame (1) and the buckle (2) is disconnected by the opening and closing component (3), and the opening and closing component (3) of the buckle (4) can rotate upward or downward with the buckle (4) as the central axis; An openable anti-detachment assembly (5) is connected between the outer frame (1) and the buckle plate (2), and the anti-detachment assembly (5) and the opening and closing assembly (3) are located on the same side.

2. The embedded ceiling access panel according to claim 1, characterized in that: The anti-detachment chain assembly (5) includes an anti-detachment chain (7), and the buckle plate (2) is provided with a connecting ear (6). One end of the anti-detachment chain (7) is connected to the outer frame (1), and the other end is fastened to the connecting ear (6) through a connecting buckle (8).

3. A pre-embedded ceiling access panel according to claim 1 or 2, characterized in that: The buckle plate (2) includes a connecting edge (12) and an opening edge (13) that are parallel to each other and arranged opposite to each other. The opening and closing component (3) and the anti-derailment component (5) are installed on the upper side of the opening and closing edge (13). The card plate (4) is provided as two and is connected to the upper side of both ends of the connecting edge (12) and is parallel to the connecting edge (12); The connecting edge (12) of the buckle plate (2) is secured to the inner upper surface of the outer frame (1) by the clamping plates (4) at both ends to prevent the connecting edge (12) from falling downward. The opening and closing edge (13) of the buckle plate (2) is connected to the outer frame (1) in an openable and closable manner through the opening and closing component (3).

4. The pre-embedded ceiling access panel according to claim 3, characterized in that: The card plate (4) is located at the corners of both ends of the connecting edge (12) and is placed on the upper side of the corner of the outer frame (1), while also being attached to the top of the two intersecting sides of the corner of the outer frame (1).

5. The pre-embedded ceiling access panel according to claim 3, characterized in that: The outer frame (1) is provided with a limiting member (9), which is located on the same side of the card plate (4) and placed on the upper side of the buckle plate (2).

6. The pre-embedded ceiling access panel according to claim 3, characterized in that: The opening and closing assembly (3) includes a locking tooth (10) and a locking body (11). The locking tooth (10) is installed on the buckle plate (2), and the locking body (11) is installed on the inner side of the outer frame (1). The outer frame (1) and the buckle plate (2) are fastened together by the locking tooth (10) and the locking body (11).

Images