CN219605147U

CN219605147U - Sound-deadening airtight door

Info

Publication number: CN219605147U
Application number: CN202320332298.0U
Authority: CN
Inventors: 熊晖
Original assignee: Jiangsu Hengjin Civil Air Defense Equipment Co ltd
Current assignee: Jiangsu Hengjin Civil Air Defense Equipment Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-29
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a silencing airtight door, which relates to the technical field of silencing airtight doors and comprises a door frame and a door plate, wherein a connecting mechanism is arranged between the door frame and the door plate and comprises a fixing piece arranged on the front side surface of the door frame, a connecting block is fixedly arranged on the left side of the door plate, and a through hole is formed in the upper end of the connecting block.

Description

Sound-deadening airtight door

Technical Field

The utility model relates to the technical field of noise-reducing airtight doors, in particular to a noise-reducing airtight door.

Background

The noise reduction airtight door is used, the interference of external noise is avoided through separation and adsorption noise, the noise reduction airtight door is used for preventing sudden immersion of water in a channel of a main substation and a main drainage pump house to a well bottom parking lot, the door plate is easy to damage after long-time use, the door plate is required to be replaced, the door plate and a door frame are connected in a hinge or hinged mode mostly when the existing noise reduction airtight door is used, the door plate is quite inconvenient to detach and replace, and the problem that maintenance is quite troublesome when the door plate is damaged is solved after long-time use.

Disclosure of Invention

The utility model aims to provide a silencing airtight door, which solves the problems that the existing silencing airtight door in the prior art is mostly connected with a door frame by adopting a hinge or a hinge mode when in use, is inconvenient to detach and replace the door panel, and is troublesome to maintain when damaged after long-time use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sound attenuation airtight door, includes door frame and door plant, be provided with coupling mechanism between door frame and the door plant, coupling mechanism is including setting up the mounting at the door frame leading flank, fixed the setting in the left connecting block of door plant, the through-hole has been seted up to the upper end of connecting block.

Preferably, the fixing piece comprises a fixing block fixedly arranged on the front side face of the door frame, a cylinder is fixedly arranged at the upper end of the fixing block, and the cylinder penetrates through the through hole to be connected with the connecting block in a rotating mode.

Preferably, the upper end of the cylinder is movably provided with a movable block, the rear side of the movable block is fixedly connected with a sliding block, and the sliding block is communicated with the movable block.

Preferably, the lower end of the movable block is provided with a circular groove, and the upper end of the cylinder is matched with the circular groove.

Preferably, the front side of the door frame is provided with a sliding groove, the sliding block is movably embedded in the sliding groove, and clamping grooves are formed in two sides of the sliding groove.

Preferably, the two sides of the sliding block are rotatably provided with clamping blocks, and the clamping blocks are matched with the clamping grooves.

Preferably, the upper end of the movable block is provided with a long groove, a long rod is movably embedded in the long groove, a long strip is movably arranged in the movable block, and the long rod is connected with the long strip.

Preferably, the two sides of the strip are movably provided with connecting rods, the two groups of connecting rods are movably connected with the clamping blocks respectively, one end of the strip is provided with a round block, one end of the round block is provided with a spring, and the spring is connected with the inner wall of the sliding block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the silencing airtight door provided by the utility model, through the arrangement of the connecting mechanism, the fixing piece, the fixing block, the cylinder, the movable block, the sliding block, the clamping block, the sliding groove and the clamping groove, the door plate and the door frame can be quickly installed and detached, and compared with the traditional installation and detachment modes, the silencing airtight door is more convenient and quick.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a door frame according to the present utility model;

FIG. 3 is a schematic view of a connecting block structure according to the present utility model;

FIG. 4 is a schematic view of a fastener according to the present utility model;

FIG. 5 is a schematic view of a chute according to the present utility model;

FIG. 6 is a schematic view of the internal structure of the slider according to the present utility model.

In the figure: 1. a door frame; 2. a door panel; 3. a connecting mechanism; 31. a fixing member; 311. a fixed block; 312. a cylinder; 313. a movable block; 314. a slide block; 3141. a clamping block; 3142. a strip; 3143. a connecting rod; 3144. round blocks; 3145. a spring; 315. a circular groove; 316. a long groove; 3161. a long rod; 32. a connecting block; 33. a through hole; 34. a chute; 341. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-3, the silencing airtight door of the present utility model includes a door frame 1 and a door panel 2, a connection mechanism 3 is provided between the door frame 1 and the door panel 2, the connection mechanism 3 is used for installing and dismantling the door panel 2, the connection mechanism 3 includes a fixing member 31 provided on the front side of the door frame 1, a connection block 32 fixedly provided on the left side of the door panel 2, and a through hole 33 is provided at the upper end of the connection block 32.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 4-6, the fixing member 31 includes a fixing block 311 fixedly disposed on a front side of the door frame 1, a cylinder 312 is fixedly disposed at an upper end of the fixing block 311, the cylinder 312 penetrates through the through hole 33 to be rotatably connected with the connecting block 32, a movable block 313 is movably disposed at an upper end of the cylinder 312, a sliding block 314 is fixedly connected at a rear side of the movable block 313, the sliding block 314 is communicated with the movable block 313, a round groove 315 is disposed at a lower end of the movable block 313, an upper end of the cylinder 312 is matched with the round groove 315, a sliding groove 34 is disposed on a front side of the door frame 1, the sliding block 314 is movably engaged with an inner portion of the sliding groove 34, clamping grooves 341 are disposed at two sides of the sliding groove 34, clamping blocks 3141 are rotatably disposed at two sides of the sliding block 314, a clamping groove 3141 is matched with the clamping groove 341, a long groove 316 is disposed at an upper end of the movable block 313, a long rod 3161 is movably engaged with the inner portion of the long groove 316, connecting rods 3143 are movably disposed at two sides of the long rod 3142, the connecting rods 3141 are respectively movably connected with the long rod 3142, and the connecting rods 3143 are movably disposed at two sides of the long rod 3142, and one ends of the long rod 3142 are respectively connected with the long rod 3145 and are in a spring 3145.

In this embodiment, when the door panel 2 needs to be disassembled, the door panel 2 is opened, the long rod 3161 is manually pushed to move the long rod 3161 to one side of the sliding block 314 in the long groove 316, the long rod 3161 drives the long rod 3142 to move, the long rod 3142 drives the two groups of clamping blocks 3141 to rotate to the inside of the sliding block 314 through the connecting rod 3143, meanwhile, the round block 3144 extrudes the spring 3145, when the clamping blocks 3141 rotate to the inside of the sliding block 314, the clamping blocks 3141 are separated from the clamping grooves 341, at the moment, the movable block 313 is pushed upwards to move the sliding block 314 upwards in the inside of the sliding groove 34, then the door panel 2 is lifted upwards to separate the cylinder 312 from the through hole 33, so that the door panel 2 is disassembled, when the door panel 2 is installed, the movable block 313 is separated from the cylinder 312 through the operation, the through hole 33 is sleeved on the outer side of the cylinder 312, the movable block 313 moves downwards in the inside of the sliding groove 34, and when the clamping blocks 3141 are positioned at one side of the clamping grooves 341, the clamping blocks 3145 rebound through the spring 3145 to enable the clamping blocks 41 to return to the initial positions, so that the clamping blocks are clamped in the inside of the clamping grooves 341, and the door panel 2 is assembled more conveniently and the hinge is assembled in a convenient and convenient manner compared with the traditional hinge.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a sound attenuation airtight door, includes door frame (1) and door plant (2), its characterized in that: coupling mechanism (3) are arranged between door frame (1) and door plant (2), coupling mechanism (3) are including setting up mounting (31) at door frame (1) leading flank, fixed connecting block (32) that set up in door plant (2) left, and through-hole (33) have been seted up to the upper end of connecting block (32).

2. The sound deadening airtight door according to claim 1, wherein: the fixing piece (31) comprises a fixing block (311) fixedly arranged on the front side surface of the door frame (1), a cylinder (312) is fixedly arranged at the upper end of the fixing block (311), and the cylinder (312) penetrates through the through hole (33) to be rotationally connected with the connecting block (32).

3. A sound deadening airtight door according to claim 2, wherein: the upper end of the cylinder (312) is movably provided with a movable block (313), the rear side of the movable block (313) is fixedly connected with a sliding block (314), and the sliding block (314) is communicated with the movable block (313).

4. A sound deadening airtight door according to claim 3, wherein: the lower end of the movable block (313) is provided with a circular groove (315), and the upper end of the cylinder (312) is matched with the circular groove (315).

5. A sound deadening airtight door according to claim 3, wherein: a sliding groove (34) is formed in the front side face of the door frame (1), a sliding block (314) is movably embedded in the sliding groove (34), and clamping grooves (341) are formed in two sides of the sliding groove (34).

6. The sound-deadening airtight door according to claim 5, wherein: the two sides of the sliding block (314) are rotatably provided with clamping blocks (3141), and the clamping blocks (3141) are matched with the clamping grooves (341).

7. The sound deadening airtight door according to claim 6, wherein: the upper end of the movable block (313) is provided with a long groove (316), a long rod (3161) is movably embedded in the long groove (316), a long strip (3142) is movably arranged in the movable block (313), and the long rod (3161) is connected with the long strip (3142).

8. The sound-deadening airtight door according to claim 7, wherein: connecting rods (3143) are movably arranged on two sides of the strip (3142), the two groups of connecting rods (3143) are movably connected with the clamping blocks (3141) respectively, round blocks (3144) are arranged at one ends of the strip (3142), springs (3145) are arranged at one ends of the round blocks (3144), and the springs (3145) are connected with the inner walls of the sliding blocks (314).