Lifting type soundproof door

Abstract

The utility model relates to the technical field of soundproof door installation devices, in particular to a lifting type soundproof door which comprises a soundproof door body, a sliding rail and a winch, the soundproof door body is arranged in the sliding rail in a sliding mode, and the soundproof door body is connected with the winch through a steel wire rope. The latches are arranged in the sliding rail in an array mode in the vertical direction; one end of the limiting rod is rotatably arranged on the soundproof door body, and the other end of the limiting rod is used for abutting against the clamping teeth; the elastic component is arranged below the limiting rod, one end of the elastic component abuts against the soundproof door body, and the other end of the elastic component abuts against the limiting rod; the linkage component is arranged above the limiting rod and is magnetically adsorbed on the soundproof door body; the elastic component can be extruded, and the limiting rod is arranged in the soundproof door body; and the linkage component is also connected with the winch through the steel wire rope, so that the soundproof door body which fails to be pulled by the steel wire rope can be quickly and effectively braked, and the hidden danger that the soundproof door body suddenly falls can be eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation door installation devices, in particular to a lifting type sound insulation door. Background Art

[0002] In order to reduce the transmission of noise from the processing plant, it is usually necessary to install a soundproof door at the door of the processing plant.

[0003] In the prior art, the soundproof door is usually connected to a winch through a steel wire rope, and the soundproof door is placed in a slide rail. The winch retracts and releases the rope to drive the soundproof door to slide and rise in the slide rail. However, there is a risk of the steel wire rope breaking, and there is a risk of the soundproof door suddenly falling from the air, which poses certain safety hazards. Utility Model Content

[0004] In view of the above problems, the utility model provides a lifting sound insulation door, the purpose of which is to improve the safety of the lifting sound insulation door.

[0005] In order to achieve the above-mentioned invention object, the technical solution adopted by the utility model is as follows:

[0006] Provided is a lifting soundproof door, comprising: a soundproof door body, a slide rail and a winch, wherein the soundproof door body is slidably arranged in the slide rail, and the soundproof door body is connected to the winch through a steel wire rope; a plurality of latches are arranged in the slide rail in an array along a vertical direction; a limit rod, one end of which is rotatably arranged on the soundproof door body, and the other end is used to abut the latch; an elastic component is arranged below the limit rod, one end of which abuts against the soundproof door body and the other end abuts against the limit rod; a linkage component is arranged above the limit rod and is magnetically adsorbed on the soundproof door body; the elastic component can be pressed to place the limit rod in the soundproof door body; and the linkage component is also connected to the winch through a steel wire rope.

[0007] Furthermore, the linkage component is made of plastic.

[0008] Furthermore, it also includes: a first permanent magnet and a second permanent magnet that can attract each other and are fixedly installed on the linkage component and the sound insulation door body respectively.

[0009] Furthermore, it also includes: a first plane, which is arranged on the latching tooth along the horizontal direction; and a second plane, which is arranged on the latching tooth at a fixed angle along the horizontal direction.

[0010] Furthermore, at least two linkage components are arranged on a sound insulation door body, and are symmetrically arranged on both sides of the sound insulation door body.

[0011] Furthermore, it also includes: a third plane, which is horizontally opened on the sound insulation door body and is located above the limiting rod, and is used to abut against a side of the limiting rod away from the elastic component.

[0012] Furthermore, it also includes an arc-shaped groove, which is opened on the sound insulation door body and is concentric with the rotation center of the limiting rod and is used for installing the elastic component.

[0013] The beneficial effects of the utility model are as follows: when the steel wire rope connecting the sound insulation door body breaks, the linkage component can move upward relative to the sound insulation door body, and the upper part of the limit rod is emptied, and the elastic component can push the limit rod to move in the direction close to the latching tooth, until one end of the limit rod abuts against the latching tooth, and the sound insulation door body is stuck, and the sound insulation door body is prevented from falling; by using the utility model, the sound insulation door body with failed steel wire rope traction can be quickly and effectively braked, the hidden danger of sudden falling of the sound insulation door body can be eliminated, and the personal safety of the staff can be effectively protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall front view of the lifting soundproof door provided in an embodiment of the present application.

[0015] Figure 2 for Figure 1 A partial enlarged schematic diagram of part A.

[0016] Figure 3 This is a top view of the installation of the second permanent magnet provided in an embodiment of the present application.

[0017] Among them, 1. sound insulation door body; 11. third plane; 2. slide rail; 3. winch; 4. wire rope; 5. latching teeth; 6. limit rod; 7. elastic component; 8. linkage component; 91. first permanent magnet; 92. second permanent magnet. DETAILED DESCRIPTION

[0018] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Reference Figure 1 , Figure 2 and Figure 3 As shown, the embodiment of the present application discloses a lifting sound insulation door, comprising: a sound insulation door body 1, a slide rail 2 and a winch 3, the sound insulation door body 1 is slidably arranged in the slide rail 2, and the sound insulation door body 1 is connected to the winch 3 through a steel wire rope 4; a plurality of latch teeth 5 are arranged in an array in the slide rail 2 along the vertical direction; a limit rod 6, one end of which is rotatably arranged on the sound insulation door body 1, and the other end is used to abut the latch teeth 5; an elastic component 7 is arranged below the limit rod 6, one end of which abuts the sound insulation door body 1 and the other end abuts the limit rod 6; a linkage component 8 is arranged above the limit rod 6 and is adsorbed on the sound insulation door body 1 by magnetism; the elastic component 7 can be squeezed to place the limit rod 6 in the sound insulation door body 1; and the linkage component 8 is also connected to the winch 3 through a steel wire rope 4.

[0020] In specific use, when the steel wire rope 4 connecting the sound insulation door body 1 is not broken, the linkage component 8 and the sound insulation door body 1 move together with the traction of the steel wire rope 4, and the linkage component 8 squeezes the elastic component 7 into the sound insulation door body 1, so that the sound insulation door body 1 can freely move up and down in the vertical direction.

[0021] When the steel wire rope 4 connecting the sound insulation door body 1 breaks, the sound insulation door body 1 moves downward under the action of its own gravity, and the linkage component 8 is still connected to the winch 3 through the steel wire rope 4. The linkage component 8 moves upward relative to the sound insulation door body 1, and the upper part of the limit rod 6 is emptied; the elastic component 7 performs elastic movement to restore the original state. Under the action of the elastic component 7, the limit rod 6 rotates around the rotation center, and the elastic component 7 can push the limit rod 6 to move in the direction close to the latch tooth 5 until one end of the limit rod 6 abuts against the latch tooth 5, thereby blocking the sound insulation door body 1 and preventing the sound insulation door body 1 from falling.

[0022] By using the utility model, the sound insulation door body 1 with failed traction of the steel wire rope 4 can be braked quickly and effectively, the hidden danger of sudden falling of the sound insulation door body 1 can be eliminated, and the personal safety of the staff can be effectively protected.

[0023] Furthermore, the linkage component 8 is made of plastic, which may be acrylic, so as to reduce the mass of the linkage component 8 and the load of the steel wire rope 4 connecting the linkage component 8, thereby ensuring that the steel wire rope 4 effectively pulls the linkage component 8.

[0024] Furthermore, the soundproof door also includes: a first permanent magnet 91 and a second permanent magnet 92 that can be attracted to each other, which are fixedly installed on the linkage component 8 and the soundproof door body 1 respectively; the linkage component 8 is magnetically attracted to the soundproof door body 1 by the first permanent magnet 91 and the second permanent magnet 92. Of course, the attraction force provided by the first permanent magnet 91 and the second permanent magnet 92 to each other is greater than the elastic thrust provided by the elastic component 7 to the limit rod 6.

[0025] Furthermore, the soundproof door also includes: a first plane, which is arranged on the latch tooth 5 along the horizontal direction to increase the contact area between the latch tooth 5 and the limiting rod 6 to ensure the stability of the latch connection; a second plane, which is arranged on the latch tooth 5 at a fixed angle along the horizontal direction to make way for the limiting rod 6 to make rotational movement, shorten the installation distance between two adjacent latch teeth 5, and improve the installation density of the latch teeth 5.

[0026] Furthermore, at least two linkage components 8 are provided on one sound insulation door body 1 , and are symmetrically arranged on both sides of the sound insulation door body 1 , so as to improve the locking stability of the sound insulation door body 1 .

[0027] Furthermore, it also includes: a third plane 11, which is opened on the sound insulation door body 1 along the horizontal direction and is located above the limiting rod 6, and is used to abut against the side of the limiting rod 6 away from the elastic component 7. When the limiting rod 6 abuts against the latching tooth 5, the third plane 11 can also block the limiting rod 6 to prevent the limiting rod 6 from failing, thereby ensuring the stability of the limiting rod 6 locking the sound insulation door.

[0028] Furthermore, the soundproof door further comprises an arc-shaped groove, which is provided on the soundproof door body 1 and is concentric with the rotation center of the limiting rod 6 , and is used for installing the elastic component 7 .

[0029] It is worth mentioning that the elastic component 7 can be a spring; the winch 3 can be driven by a motor.

[0030] It should be understood by those skilled in the art that, although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the equivalent technology of the claims of the present invention, the present invention is also intended to include these modifications and variations.

Claims

1. A lifting sound insulation door, comprising: A soundproof door body (1), a slide rail (2) and a winch (3), wherein the soundproof door body (1) is slidably arranged in the slide rail (2), and the soundproof door body (1) is connected to the winch (3) via a steel wire rope (4), and is characterized in that it also includes: A plurality of latch teeth (5) are arranged in an array in a vertical direction inside the slide rail (2); A limiting rod (6), one end of which is rotatably arranged on the sound insulation door body (1), and the other end of which is used to abut against the latching tooth (5); An elastic component (7) is arranged below the limiting rod (6), with one end abutting against the sound insulation door body (1) and the other end abutting against the limiting rod (6); The linkage component (8) is arranged above the limiting rod (6) and is adsorbed on the sound insulation door body (1) by magnetism; it is capable of squeezing the elastic component (7) to place the limiting rod (6) in the sound insulation door body (1); and the linkage component (8) is also connected to the winch (3) via a steel wire rope (4).

2. The lifting sound insulation door according to claim 1, characterized in that: The linkage component (8) is made of plastic.

3. The lifting sound insulation door according to claim 1, characterized in that: Also includes: A first permanent magnet (91) and a second permanent magnet (92) capable of being attracted to each other are fixedly mounted on the linkage component (8) and the sound insulation door body (1), respectively.

4. The lifting sound insulation door according to claim 1, characterized in that: Also includes: A first plane is arranged on the latching teeth (5) along a horizontal direction; The second plane is arranged on the latching tooth (5) at a fixed angle along the horizontal direction.

5. The lifting sound insulation door according to claim 1, characterized in that: At least two linkage components (8) are arranged on a sound insulation door body (1), and are symmetrically arranged on both sides of the sound insulation door body (1).

6. The lifting sound insulation door according to claim 1, characterized in that: Also includes: The third plane (11) is horizontally opened on the sound insulation door body (1) and is located above the limiting rod (6) and is used for abutting against a side of the limiting rod (6) away from the elastic component (7).

7. The lifting sound insulation door according to claim 1, characterized in that: It also comprises an arc-shaped groove which is provided on the sound insulation door body (1) and is concentric with the rotation center of the limiting rod (6) and is used for installing the elastic component (7).

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