CN210918793U

CN210918793U - Hanging soundproof door

Info

Publication number: CN210918793U
Application number: CN201921100627.9U
Authority: CN
Inventors: 汪科; 林友福
Original assignee: Sichuan Hengyuan Xinyou Environmental Technology Co ltd
Current assignee: Sichuan Hengyuan Xinyou Environmental Technology Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-07-03
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to a sound insulation and noise reduction door, in particular to a hanging type sound insulation door, which comprises a door body, wherein the door body is hollow and filled with sound absorption materials, the door body is used for plugging an access hole of a sound insulation room wall body, the upper end of the door body is connected with a hanging lug, the sound insulation room wall body is provided with a hanging rod, the hanging lug is hung on the hanging rod, the side wall of the door body is provided with a lifting lug, and the lifting lug is connected with a lifting rod; the problem of large-scale access door that uses at present adopts hinge or gliding mode to open, not only need the professional equipment to assist to open the door, still cause the downside of the door body to appear warping and flagging easily is solved.

Description

Hanging soundproof door

Technical Field

The utility model relates to a give sound insulation and fall the door of making an uproar always, concretely relates to hanging soundproof door.

Background

The conventional sound insulation gate adopts a vertical hinged door or a sliding door, but some large-scale thermal power plants or coal mines and other noise sources, such as large-scale fan equipment, need to be provided with an equipment maintenance gate after the equipment is used for noise insulation of a noise reduction room. Because the equipment scale is great, the access door that the equipment passed in and out is usually great, and too big access door can make the requirement very high to the hinge if adopt the vertical hinged door, and the door leaf is easy to be deformed flagging moreover, if adopt the push-and-pull door, then need the track about the installation and promote the gate and also need special door opening mechanical equipment. There is a need for a hanging soundproof door that reduces the manufacturing requirements for oversized access doors and facilitates the opening of the access doors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hanging soundproof door, the large-scale access door who solves the present use adopts hinge or gliding mode to open, not only needs professional equipment to assist to open the door, still causes the downside of the door body easily to appear warping and flagging problem.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a hanging soundproof door, includes the door body, the inside cavity of door has sound absorbing material, the door body is used for the access hole of shutoff sound insulation room wall body, its characterized in that: the upper end of the door body is connected with a hanging lug, a hanging rod is arranged on the sound insulation room wall body, the hanging lug is hung on the hanging rod, a lifting lug is arranged on the side wall of the door body, and a lifting rod is connected to the lifting lug.

The technical scheme is that the door body comprises a door frame, a supporting framework, a first baffle and a second baffle, a hanging lug is arranged at the top end of the door frame, the inner side of the first baffle is fixedly connected with one side of the door frame, a lifting lug is arranged on the outer side of the first baffle, the second baffle is detachably connected to the other side of the door frame, the supporting framework is arranged in the door frame and used for supporting the door frame, and a connecting gap formed between the supporting framework and the door frame is used for storing the sound absorption material.

According to a further technical scheme, the door frame comprises a top plate, a first vertical plate, a second vertical plate and a bottom plate which are integrally formed, two ends of the top plate are connected with the upper ends of the first vertical plate and the second vertical plate respectively, and two ends of the bottom plate are connected with the lower ends of the first vertical plate and the second vertical plate respectively;

a vertically through connecting channel is transversely arranged on the top plate, connecting clamping grooves are vertically arranged on the inner sides of the first vertical plate and the second vertical plate, the upper ends of the connecting clamping grooves are communicated with the connecting channel, and the lower ends of the connecting clamping grooves are connected with the upper plate surface of the bottom plate;

the second baffle penetrates into the door frame from the connecting channel, and two sides of the second baffle are clamped in the two connecting clamping grooves.

According to a further technical scheme, first threaded holes communicated with the connecting clamping grooves are transversely formed in the first vertical plate and the second vertical plate, two second threaded holes matched with the two first threaded holes are formed in the second baffle plate, and bolts are screwed into the first threaded holes and the second threaded holes in sequence.

According to a further technical scheme, a hollow weight reducing cavity is formed in the supporting framework, and sound absorption materials are filled in the weight reducing cavity.

According to a further technical scheme, the two lifting lugs are arranged and are positioned at the same horizontal height on the side wall of the door body.

Compared with the prior art, the beneficial effects of the utility model are that: the upper end of the door body is provided with a hanging lug, the wall body of the sound insulation room is provided with a hanging rod, the door body can be hung at the position of an access hole of the wall body of the sound insulation room through hanging between the hanging lug and the hanging rod, the lower side surface of the door body is supported through the ground, the problem of deformation and sagging of the lower side of the door body can be avoided, the door body and sound absorption materials inside the door body can be matched to play a role in sound insulation and noise reduction, the door body is provided with a lifting lug, the lifting lug is connected with a lifting rod, when the maintenance is needed, the lifting rod can be directly lifted by a crane used in maintenance, when the lifting rod is lifted, the lifting lug can be pulled upwards to further lift the door body and lift the door body away from the access hole and stably place, the door body can not block the access hole any more, an operator can easily enter the interior for maintenance, and the door body can be lifted only, can avoid adopting other professional equipment to open and shut the door body, it is very convenient, easy and simple to handle swift.

Drawings

Fig. 1 is a cross-sectional view of a first viewing angle of the middle-hanging type soundproof door of the utility model;

FIG. 2 is a second perspective view of the middle-hung soundproof door of the present invention;

fig. 3 is a schematic structural view of the connection between the middle door frame, the first baffle and the second baffle of the present invention.

In the figure: the door comprises a door body 1, a door body 2, hanging lugs 3, hanging rods 4, hanging lugs 5, hanging rods 6, a door frame 7, a supporting framework 8, a first baffle plate 9, a second baffle plate 10, a connecting gap 11, a top plate 12, a first vertical plate 13, a second vertical plate 14, a bottom plate 15, a connecting channel 16, a connecting clamping groove 17, a first threaded hole 18 and a second threaded hole 18.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

fig. 1-3 show an embodiment of the present invention, specifically provide a hanging soundproof door, which includes a door body 1, a hanging lug 2, a hanging lug 4 and a hanging rod 5, wherein the door body 1 is used for plugging an access hole of a wall body of a soundproof room, the hanging lug 2 is arranged at the upper end of the door body 1 and is used for connecting with a hanging rod 3 arranged on the wall body of the soundproof room, specifically, the hanging lug 2 is hung on the hanging rod 3, so that the stable fixation of the door body 1 can be realized, wherein, when the door body 1 is hung by using the hanging lug 2 and the hanging rod 3, the bottom of the door body 1 is tightly attached to the ground, so that the door body 1 is not easy to deform and droop; the lug 4 sets up in the outside of the door body 1, and lug 4 sets up to two and lie in same level on the lateral wall of the door body 1, fixes jib 5 through two lugs 4, and jib 5 is used for connecting the maintenance crane, and is concrete, with the both ends of jib 5 fixed connection respectively in the connecting hole of two lugs 4 to realize the stable connection between jib 5 and the lug 4, this fixed connection can adopt modes such as welding, threaded connection to realize. When the interior needs to be overhauled, an overhauling crane can be used, the hanger rod 5 is hoisted through the overhauling crane, the door body 1 can be hoisted, the hanging lug 2 is not hung on the hanging rod 3 any more, at the moment, the door body 1 does not block the overhauling opening any more, the overhauling opening is in an open state, and an operator can enter the sound insulation room from the overhauling opening to overhaul the internal equipment; and after the overhaul is completed, the hanging lugs 2 of the door body 1 are hung back on the hanging rods 3 through the overhaul crane, so that the stable mode of the door body 1 can be realized, the access hole can be blocked by utilizing the door body 1, and the noise reduction and sound insulation effects can be further realized. Set up like this and be convenient for the operation personnel and get into inside and overhaul, the crane when only needing to utilize the maintenance like this simultaneously lifts by crane, can avoid adopting other professional equipment to open and shut door body 1, and is very convenient, and is easy and simple to handle swift.

Wherein, the part that plays noise reduction sound insulation effect sets up the inside of the door body 1 to hollow state for setting up in the inside sound absorbent of the door body 1 to wherein fill sound absorbent, can not only realize fine noise reduction sound insulation effect like this, can also alleviate the weight of the door body 1, not only save material reduces the cost of manufacture of the door body 1, can also be convenient for the removal of the door body 1 more.

Specifically, the door body 1 is including door frame 6, supporting framework 7, first baffle 8 and second baffle 9, hangers 2 set up the top at door frame 6, the inboard of first baffle 8 is fixed continuous with one side of door frame 6, lug 4 sets up the outside at first baffle 8, second baffle 9 detachable connects the opposite side at door frame 6, supporting framework 7 sets up in door frame 6, be used for supporting door frame 6, the joint gap 10 that forms between supporting framework 7 and the door frame 6, this joint gap 10 is used for depositing sound absorbing material. Design alright realize the inside hollow structure of a body 1 like this, alleviate the weight of a body 1, and can also play the supporting role to a body 1 through supporting framework 7, make a body 1 have good structural stability, first baffle 8 and second baffle 9 set up the both sides at door frame 6 respectively, be used for shutoff door frame 6 and then form complete door body 1 structure, wherein, first baffle 8 can set up to and door frame 6 integrated into one piece's structure, also can fix on door frame 6 through welding or threaded connection's mode, alright carry out the shutoff through first baffle 8 to door frame 6's the outside. The lifting lugs 4 are arranged on the outer side of the first baffle plate 8 so as to lift the door body 1 on the outside.

Second baffle 9 detachable connects on door frame 6, and then is convenient for change the sound absorbing material in joint gap 10, uses inner structure to take place to warp slightly when the sound absorbing material makes the sound absorption give sound insulation effect not good back, alright change sound absorbing material, and then guarantee the good effect of making an uproar that gives sound insulation and fall.

Further, the door frame 6 comprises an integrally formed top plate 11, a first vertical plate 12, a second vertical plate 13 and a bottom plate 14, the integrally formed design can enable the door frame 6 to have good connection stability, two ends of the top plate 11 are respectively connected with the upper ends of the first vertical plate 12 and the second vertical plate 13, two ends of the bottom plate 14 are respectively connected with the lower ends of the first vertical plate 12 and the second vertical plate 13, so as to realize a complete door frame 6 structure, a vertically through connecting channel 15 is transversely arranged on the top plate 11, meanwhile, connecting clamping grooves 16 are vertically arranged on the inner sides of the first vertical plate 12 and the second vertical plate 13, the upper ends of the connecting clamping grooves 16 are communicated with the connecting channel 15, the lower ends of the connecting clamping grooves 16 are connected with the upper plate surface of the bottom plate 14, when the second baffle plate 9 is connected on the door frame 6, the lower end of the second baffle plate 9 penetrates through the connecting channel 15 and penetrates into the connecting clamping grooves 16, through in the continuous door frame 6 of inserting second baffle 9, play the effect that the card was established to second baffle 9 through two connecting groove 16, what make second baffle 9 can stabilize fixes between two connecting groove 16, like this alright carry out the shutoff with door frame 6's inboard to design like this alright realize the dismantlement between second baffle 9 and the door frame 6 and be connected, and then be convenient for change the sound absorbing material in the joint gap 10.

First threaded holes 17 communicated with the connecting clamping grooves 16 are transversely formed in the first vertical plate 12 and the second vertical plate 13, two second threaded holes 18 matched with the two first threaded holes 17 are formed in the second baffle plate 9, and the second threaded holes 17 and the second threaded holes 18 are screwed into the first threaded holes 17 and the second threaded holes 18 in sequence through bolts, so that the second baffle plate 9 is stably connected with the door frame 6, after the second baffle plate 9 is installed in the connecting clamping grooves 16 in the door frame 6, the first threaded holes 17 and the second threaded holes 18 are screwed into the bolts, the position of the second baffle plate 9 is fixed conveniently, and the situation that connection between the second baffle plate 9 and the door frame 6 is unstable is avoided; and the second baffle 9 and the door frame 6 can be detachably connected by means of bolts.

The second threaded holes 18 are matched with the first threaded holes 17, the number of the second threaded holes is the same, the positions of the second threaded holes are in one-to-one correspondence, and the internal threads of the second threaded holes 18 are the same as those of the first threaded holes 17, so that bolts can be sequentially screwed into the first threaded holes 17 and the second threaded holes 18, and stable connection between the second baffle plate 9 and the door frame 6 is achieved.

Be equipped with hollow chamber that subtracts at the inside of supporting framework 7 to it has sound absorbing material to subtract to fill at the intracavity that subtracts, can further subtract heavy to door body 1 like this, the removal and the installation of the door body 1 of being convenient for more, and subtract and fill sound absorbing material at the intracavity that subtracts, further guarantee good noise reduction sound insulation effect.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a hanging soundproof door, includes the door body (1), the inside cavity of the door body (1) is filled with sound absorbing material, the access hole that door body (1) is used for shutoff sound insulation room wall body, its characterized in that: the upper end of the door body (1) is connected with a hanging lug (2), a hanging rod (3) is arranged on the wall body of the sound insulation room, the hanging lug (2) is hung on the hanging rod (3), a lifting lug (4) is arranged on the side wall of the door body (1), and a hanging rod (5) is connected to the lifting lug (4); the door body (1) comprises a door frame (6), a supporting framework (7), a first baffle (8) and a second baffle (9), a hanging lug (2) is arranged on the top end of the door frame (6), the inner side of the first baffle (8) is fixedly connected with one side of the door frame (6), a lifting lug (4) is arranged on the outer side of the first baffle (8), the second baffle (9) is detachably connected to the other side of the door frame (6), the supporting framework (7) is arranged in the door frame (6) and used for supporting the door frame (6), and a connecting gap (10) formed between the supporting framework (7) and the door frame (6) is used for storing the sound absorption material.

2. A hanging soundproof door as claimed in claim 1, wherein: the door frame (6) comprises a top plate (11), a first vertical plate (12), a second vertical plate (13) and a bottom plate (14) which are integrally formed, two ends of the top plate (11) are connected with the upper ends of the first vertical plate (12) and the second vertical plate (13) respectively, and two ends of the bottom plate (14) are connected with the lower ends of the first vertical plate (12) and the second vertical plate (13) respectively;

a connecting channel (15) which is through up and down is transversely arranged on the top plate (11), connecting clamping grooves (16) are vertically arranged on the inner sides of the first vertical plate (12) and the second vertical plate (13), the upper ends of the connecting clamping grooves (16) are communicated with the connecting channel (15), and the lower ends of the connecting clamping grooves (16) are connected with the upper plate surface of the bottom plate (14);

the second baffle (9) penetrates into the door frame (6) from the connecting channel (15), and two sides of the baffle are clamped in the two connecting clamping grooves (16).

3. A hanging soundproof door as claimed in claim 2, wherein: all transversely be equipped with first screw hole (17) that are linked together with connecting slot (16) on first riser (12) and second riser (13), be equipped with two second screw hole (18) with two first screw hole (17) looks adaptations on second baffle (9), have the bolt to screw into in first screw hole (17) and second screw hole (18) in proper order.

4. A hanging soundproof door as claimed in claim 1, wherein: the support frame (7) is internally provided with a hollow weight reduction cavity, and the weight reduction cavity is filled with a sound absorption material.

5. A hanging soundproof door as claimed in claim 1, wherein: the lifting lugs (4) are arranged in two and are positioned at the same horizontal height on the side wall of the door body (1).