Hidden mounting structure for ceiling screen

Abstract

The utility model discloses a ceiling screen hidden type installation structure, and particularly relates to the technical field of ceiling screens, the ceiling screen hidden type installation structure comprises an installation frame, a fireproof plate and a fireproof frame, one side of the fireproof plate and one side of the fireproof frame extend into the installation frame, a U-shaped plate is arranged in the installation frame, one side of the U-shaped plate is fixedly connected with the fireproof plate, and the other side of the U-shaped plate is fixedly connected with the fireproof frame. The front end and the rear end of the U-shaped plate are fixedly connected with rotating shafts, the ends, opposite to each other, of the two rotating shafts are movably connected with the mounting frame through bearings, and a moving assembly is arranged between the fire stopping frame and the U-shaped plate. Smoke can be prevented from diffusing in a building without hindrance through the fireproof plate and the fireproof frame, the stepping motor works to drive the first lead screw to rotate so as to drive the fireproof frame to move horizontally, the distance between the fireproof frame and the U-shaped plate is adjusted according to requirements so that the fireproof plate and the fireproof frame can be hidden and stored conveniently, operation is easy, and practicability is high. And the length of the fireproof plate is convenient to adjust.

Description

TECHNICAL FIELD

[0001] The utility model relates to a smoke baffle vertical wall technical field more specifically, the utility model relates to a smoke baffle vertical wall hidden type mounting structure. BACKGROUND

[0002] The smoke baffle vertical wall is made of non-combustible material, is vertically installed in the building ceiling, beam or suspended ceiling, and when a fire occurs, smoke is an important factor hindering personnel evacuation and fire rescue. The smoke baffle vertical wall separates the building space in the vertical direction by hanging a certain height, forms a relatively independent smoke accumulation area, prevents smoke from spreading freely in the building, provides a clear view and a relatively safe evacuation channel for personnel evacuation and fire rescue, and gains more rescue time.

[0003] According to the search, the Chinese patent with the publication number CN218793617U discloses a hidden smoke baffle vertical wall. The utility model forms a smoke baffle vertical wall by turning over the fireproof plate, fixes the position of the fireproof plate through the movable clamping plate, fastens it in the corresponding position to provide effective smoke storage effect, hides in the groove of the layer top when being stored, reduces the occupied space, selects the length of the fireproof plate according to the setting position, uniformly distributes the support mechanism in the length direction of the fireproof plate to provide further support force in the turning over process of the fireproof plate, and turns over the fireproof plate to the position.

[0004] The above smoke baffle vertical wall can turn over the fireproof plate to form a smoke baffle vertical wall when being used, and hide in the groove of the layer top when being stored, but it is inconvenient to adjust the length of the fireproof plate. When installing the smoke baffle vertical wall, the fireproof plate of the corresponding length needs to be customized in advance according to different building spaces, which increases the production and procurement cost, and it is difficult to timely adjust the length of the smoke baffle vertical wall fireproof plate according to the factors such as the concentration, spreading direction and speed of smoke, so as to better block the smoke. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a smoke baffle vertical wall hidden type mounting structure, which aims to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: A smoke baffle vertical wall hidden type mounting structure, including mounting frame, fire baffle and fire baffle frame, and the one side of fire baffle and fire baffle frame all extends into the inside of mounting frame, the inside of mounting frame is provided with U type board, and the one side of U type board is fixedly connected with fire baffle, the front and back two ends of U type board all are fixedly connected with pivot, and the opposite end of two pivots is all through bearing swing joint between mounting frame, the mobile assembly is provided between fire baffle frame and U type board, the mobile assembly includes step motor, first screw rod and slide bar, the step motor is fixedly installed on the other side of U type board, and the output shaft end of step motor is fixedly connected with first screw rod, first screw rod is connected with fire baffle frame in screw, one end of slide bar passes through fire baffle frame and is fixedly connected with U type board.

[0007] Further, the other end of the first screw rod and the slide bar is fixedly connected with a limiting plate.

[0008] It can be seen that the above technical scheme can limit the moving distance of the fire baffle frame.

[0009] Further, the front and back sides of the mounting frame are fixedly connected with a fixed plate, wherein the fixed plate facilitates supporting and fixing the mounting frame.

[0010] Further, the other side of the U-shaped plate is fixedly connected with a receiving cylinder, one side of the receiving cylinder is provided with a limiting assembly, and the limiting assembly includes a second screw rod, a circular plate, and a plug rod.

[0011] Further, the second screw rod is threadedly connected with the mounting frame, one end of the second screw rod is fixedly connected with the circular plate, one end of the plug rod is fixedly connected with the circular plate, and the other end of the plug rod extends into the inside of the receiving cylinder.

[0012] It can be seen that the above technical scheme facilitates hiding the fire baffle and the fire baffle frame.

[0013] Further, the other end of the second screw rod is fixedly connected with a handle, wherein the handle facilitates rotating the second screw rod.

[0014] Further, the other side of the circular plate is movably provided with a control switch, and the control switch is fixedly installed on one side of the inside of the mounting frame.

[0015] It can be seen that the control switch can control the step motor to work.

[0016] The utility model discloses the technical effect and advantage:

[0017] 1. The utility model discloses a fire baffle and fire baffle frame can prevent smoke from spreading unobstructed in the building, the stepper motor work drives the first screw rod rotation to drive the horizontal movement of fire baffle frame, according to the demand adjustment the distance between fire baffle frame and U type board, to facilitate the hiding storage of fire baffle and fire baffle frame, simple operation, convenient adjustment fireproof board's length, use effect is good;

[0018] 2. The utility model discloses through rotating handle and drive second screw rod horizontal movement to drive the horizontal movement of round board and insert rod, and make the insert rod far away from the receiving cylinder, to release the locking between U type board and mounting frame, fire baffle and fire baffle frame start to rotate under the action of gravity to drive U type board rotation, and then drive two rotating shafts rotation, and the handle is reversed in kind and makes the insert rod extend into the receiving cylinder, simple structure, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0019] The structure, proportion, size etc. shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions of the implementation of the utility model, so they do not have the technical essence, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose of the utility model, should still fall within the scope covered by the disclosed technology.

[0020] Figure 1 It is the overall structure schematic view of the utility model;

[0021] Figure 2 It is the overall structure bottom view of the utility model;

[0022] Figure 3 It is the fire baffle and U type board assembly structure schematic view of the utility model;

[0023] Figure 4 It is the fire baffle frame and U type board assembly structure schematic view of the utility model;

[0024] Figure 5 It is the mounting frame section and limiting assembly assembly structure schematic view of the utility model.

[0025] In the drawing: 1, mounting frame;2, fire baffle;3, fire baffle frame;4, moving assembly;5, fixed plate;6, limiting assembly;7, U type board;8, rotating shaft;9, receiving cylinder;10, control switch;401, stepper motor;402, second screw rod;403, slide bar;601, second screw rod;602, round board;603, insert rod;604, handle. DETAILED DESCRIPTION

[0026] The following will illustrate the embodiments of the present application by specific examples. Those skilled in the art can easily understand other advantages and effects of the present application from the disclosure of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] Referring to the drawings Figures 1-5 The smoke screen vertical wall hidden installation structure of the embodiment comprises a mounting frame 1, a fire screen 2 and a fire screen frame 3, one side of the fire screen 2 and the fire screen frame 3 extends into the inside of the mounting frame 1, the inside of the mounting frame 1 is provided with a U-shaped plate 7, one side of the U-shaped plate 7 is fixedly connected with the fire screen 2, the front and rear ends of the U-shaped plate 7 are both fixedly connected with a rotating shaft 8, and the ends of the two rotating shafts 8 away from each other are both movably connected with the mounting frame 1 through bearings, a moving assembly 4 is arranged between the fire screen frame 3 and the U-shaped plate 7, the moving assembly 4 comprises a stepping motor 401, a first lead screw 402 and a sliding rod 403, the stepping motor 401 is fixedly installed on the other side of the U-shaped plate 7, the output shaft end of the stepping motor 401 is fixedly connected with the first lead screw 402, the first lead screw 402 is threadedly connected with the fire screen frame 3, and one end of the sliding rod 403 penetrates through the fire screen frame 3 and is fixedly connected with the U-shaped plate 7.

[0028] Further, the other ends of the first lead screw 402 and the sliding rod 403 are both fixedly connected with a limiting plate, and the front and rear sides of the mounting frame 1 are both fixedly connected with a fixed plate 5, wherein the fixed plate 5 plays a role of conveniently supporting and fixing the mounting frame 1.

[0029] Further, the other side of the U-shaped plate 7 is fixedly connected with a receiving cylinder 9, one side of the receiving cylinder 9 is provided with a limiting assembly 6, the limiting assembly 6 comprises a second lead screw 601, a circular plate 602 and a plug rod 603, the second lead screw 601 is threadedly connected with the mounting frame 1, one end of the second lead screw 601 is fixedly connected with the circular plate 602, one end of the plug rod 603 is fixedly connected with the circular plate 602, the other end of the plug rod 603 extends into the inside of the receiving cylinder 9, and the other end of the second lead screw 601 is fixedly connected with a handle 604, wherein the handle 604 plays a role of conveniently rotating the second lead screw 601, the other side of the circular plate 602 is movably provided with a control switch 10, and the control switch 10 is fixedly installed on the inside of one side of the mounting frame 1.

[0030] Wherein, rotating the handle 604 and driving the second lead screw 601 to move horizontally, thereby driving the circular plate 602 and the insertion rod 603 to move horizontally, and making the insertion rod 603 move away from the receiving cylinder 9, thereby releasing the locking between the U-shaped plate 7 and the mounting frame 1, the fire baffle 2 and the fire baffle frame 3 start to rotate under the action of gravity, thereby driving the U-shaped plate 7 to rotate, and further driving the two rotating shafts 8 to rotate, and inversely rotating the handle 604 and making the insertion rod 603 extend into the receiving cylinder 9, the structure is simple, and the use is convenient, when the insertion rod 603 moves horizontally and extrudes the control switch 10, the control switch 10 can control the stepping motor 401 to work.

[0031] The use method of the embodiment is:

[0032] In use, the fixed plate 5 is installed on the wall body through bolts, so that the mounting frame 1 is fixed with the wall body, the smoke can be prevented from spreading unobstructed in the building through the fire baffle 2 and the fire baffle frame 3, the stepping motor 401 is started, the stepping motor 401 works to drive the first lead screw 402 to rotate, since the first lead screw 402 is threadedly connected with the fire baffle frame 3, and the slide rod 403 limits the rotation of the fire baffle frame 3, the first lead screw 402 can drive the fire baffle frame 3 to move horizontally, and the limiting plate can limit the movement distance of the fire baffle frame 3, so as to prevent the fire baffle frame 3 from moving away from the first lead screw 402, when the fire baffle frame 3 needs to be stored, the fire baffle frame 3 can be driven to be close to the U-shaped plate 7 through the reverse rotation of the stepping motor 401, and the distance between the fire baffle frame 3 and the U-shaped plate 7 is adjusted according to the requirement, so as to conveniently hide and store the fire baffle 2 and the fire baffle frame 3, the operation is simple, the length of the fireproof plate can be conveniently adjusted, and the use effect is good.

[0033] The contents not described in detail in the specification all belong to the prior art known by those skilled in the art, and the model parameters of various electric appliances are not specifically limited, and conventional equipment can be used, in the technical scheme, the electric appliance control elements not mentioned belong to the prior art, and are not shown in the drawings, and will not be described herein.

[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hidden installation structure of a smoke screen curtain, comprising a mounting frame (1), a fire screen (2) and a fire screen frame (3), and one side of the fire screen (2) and the fire screen frame (3) extends into the interior of the mounting frame (1), characterized in that: The inside of the mounting frame (1) is provided with a U-shaped plate (7), one side of the U-shaped plate (7) is fixedly connected with the fire baffle (2), the front and rear ends of the U-shaped plate (7) are fixedly connected with rotating shafts (8), and the ends away from each other of the two rotating shafts (8) are movably connected with the mounting frame (1) through bearings, a moving assembly (4) is arranged between the fire baffle (3) and the U-shaped plate (7), the moving assembly (4) comprises a stepping motor (401), a first lead screw (402) and a sliding rod (403), the stepping motor (401) is fixedly installed on the other side of the U-shaped plate (7), the output shaft end of the stepping motor (401) is fixedly connected with the first lead screw (402), the first lead screw (402) is threadedly connected with the fire baffle (3), and one end of the sliding rod (403) penetrates through the fire baffle (3) and is fixedly connected with the U-shaped plate (7).

2. The hidden installation structure of a smoke screen curtain according to claim 1, wherein: The other end of the first lead screw (402) and the other end of the sliding rod (403) are fixedly connected with limit plates.

3. The hidden installation structure of a smoke screen curtain according to claim 1, wherein: The front and rear sides of the mounting frame (1) are fixedly connected with fixed plates (5), and the fixed plates (5) facilitate supporting and fixing the mounting frame (1).

4. The hidden installation structure of a smoke screen curtain according to claim 1, wherein: The other side of the U-shaped plate (7) is fixedly connected with a receiving cylinder (9), one side of the receiving cylinder (9) is provided with a limiting assembly (6), and the limiting assembly (6) comprises a second lead screw (601), a circular plate (602) and a plug rod (603).

5. The hidden installation structure of a smoke screen curtain according to claim 4, wherein: The second lead screw (601) is threadedly connected with the mounting frame (1), one end of the second lead screw (601) is fixedly connected with the circular plate (602), one end of the plug rod (603) is fixedly connected with the circular plate (602), and the other end of the plug rod (603) extends into the inside of the receiving cylinder (9).

6. The hidden installation structure of a smoke screen curtain according to claim 4, wherein: The other end of the second lead screw (601) is fixedly connected with a handle (604), and the handle (604) facilitates rotating the second lead screw (601).

7. The hidden installation structure of a smoke screen curtain according to claim 4, wherein: The other side of the circular plate (602) is movably provided with a control switch (10), and the control switch (10) is fixedly installed on one side of the inside of the mounting frame (1).

Images