CN218096535U - Noise elimination post kuppe - Google Patents
Noise elimination post kuppe Download PDFInfo
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- CN218096535U CN218096535U CN202221938246.XU CN202221938246U CN218096535U CN 218096535 U CN218096535 U CN 218096535U CN 202221938246 U CN202221938246 U CN 202221938246U CN 218096535 U CN218096535 U CN 218096535U
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- fixedly connected
- guide sleeve
- grooves
- sound attenuation
- motion
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Abstract
The utility model discloses a noise elimination post kuppe, concretely relates to silencer technical field, including the kuppe body, kuppe body both sides all are provided with the water conservancy diversion head, the kuppe body includes U shell and mounting panel, the extending groove has been seted up at the mounting panel top, the extending groove symmetry is provided with two, be provided with the motion strip in the extending groove, the motion strip corresponds the extending groove and is provided with two. The utility model discloses a user can unscrew the bolt for water conservancy diversion head and U shell separation, the user is detained again and is dialled the piece and make two and dial the piece towards the direction motion that is close to each other, dial the piece motion and drive two motion strips towards the direction synchronous motion that is close to each other, the not enough under the prior art has been solved in this design, the water conservancy diversion cover body is formed by U shell and mounting panel concatenation, when the user need change the cotton board of sound absorption glass, can separate mounting panel and U shell, made things convenient for the change of user to the cotton board of sound absorption glass.
Description
Technical Field
The utility model relates to a silencer technical field specifically is a noise elimination post kuppe.
Background
The inlet and outlet of the ventilation system are generally provided with array type silencers for eliminating noise generated by airflow flowing, the array type silencers are devices which are arranged in an array manner by a plurality of silencing columns through a frame, and when airflow enters and exits from the inlet and outlet of the ventilation system, the noise generated by the airflow is absorbed in the process of contacting the airflow with the silencing columns, so that the silencing effect is achieved.
The following problems exist in the prior art:
under the prior art, the inside cotton board of sound absorption glass that most packs of the kuppe body of noise elimination post is used for the sound absorption, and the design of the most formula as an organic whole of the kuppe body that has now, and the user can only separate water conservancy diversion head and kuppe body, can not dismantle the kuppe body itself to it is extremely inconvenient when leading to the user to change the cotton board of sound absorption glass again, for this reason, we propose a noise elimination post kuppe and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.
Therefore, the utility model discloses the technical scheme who adopts does:
the utility model provides a noise elimination post kuppe, includes the kuppe body, kuppe body both sides all are provided with the water conservancy diversion head.
The kuppe body includes U type shell and mounting panel, the extending groove has been seted up at the mounting panel top, the extending groove symmetry is provided with two, be provided with the motion strip in the extending groove, the motion strip corresponds the extending groove and is provided with two, two the motion strip deviates from one side fixedly connected with group to the docking post each other, the docking post deviates from motion strip one end and passes the extending groove cell wall and outwards extends.
Preferably, the two ends of the motion strip are fixedly connected with fixing blocks, and guide rods are arranged in the extension grooves.
Preferably, both ends of the guide rod are fixedly connected with the wall of the extending groove, and the surface of the guide rod is slidably connected with the inside of the fixing block.
Preferably, the surface of the guide rod is sleeved with a compression spring, one end of the compression spring is fixedly connected with one side of the fixed block, which faces the center of the mounting plate, and the other end of the compression spring is fixedly connected with the wall of the extension groove.
Preferably, the top of the wall of the extension groove is fixedly connected with a closing plate.
Preferably, the closing plate is provided with an avoiding hole in a penetrating mode, the top of the shifting block penetrates through the top of the avoiding hole and vertically extends upwards, and the surface of the shifting block is in sliding connection with the wall of the avoiding hole.
Preferably, the U-shaped shell has locating slots on both sides of the top, the locating slots are matched with the mounting plate, the walls of the locating slots are provided with butt-joint slots, the butt-joint slots are provided with a group corresponding to the butt-joint posts, and the butt-joint slots are matched with the butt-joint posts.
Preferably, both sides of the flow guide end socket are fixedly connected with limiting strips.
Preferably, the U-shaped shell is fixedly connected with a limiting frame, and the limiting frame is fixedly connected with the limiting strip through bolts.
Preferably, the top of the movement strip is fixedly connected with a poking block.
By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:
the utility model provides a kuppe body is formed by the concatenation of U shell and mounting panel, when the cotton board of sound absorption glass that the inside was filled more was changed to the needs, can separate mounting panel and U shell, has made things convenient for the cotton board of sound absorption glass to change.
Drawings
Fig. 1 is a schematic view of the whole structure of the sound-absorbing column air guide sleeve of the present invention.
Fig. 2 is a schematic structural view of the deflector body of the present invention.
Fig. 3 is a schematic structural diagram of the mounting plate of the present invention.
Fig. 4 is a schematic structural diagram of the U-shaped shell of the present invention.
Fig. 5 is an enlarged view of the structure at a point a of the present invention.
Fig. 6 is the schematic view of the structure of the flow guiding sealing head of the present invention.
In the figure: 1. a flow guide cover body; 11. a U-shaped shell; 111. positioning a groove; 112. a butt joint groove; 12. mounting a plate; 121. an extension groove; 122. a motion bar; 123. a shifting block; 124. butting columns; 125. a fixed block; 126. a guide bar; 127. a compression spring; 128. a closing plate; 13. a limiting frame; 2. a diversion end enclosure; 21. and (7) a limiting strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1-6, the present embodiment provides a sound damping column dome, comprising: the flow guide cover comprises a flow guide cover body 1, wherein flow guide seal heads 2 are arranged on two sides of the flow guide cover body 1;
specifically, the draft shield body 1 comprises a U-shaped shell 11 and a mounting plate 12, a sound absorption glass wool board 100 is filled in the U-shaped shell 11, an extension groove 121 is formed in the top of the mounting plate 12, and two extension grooves 121 are symmetrically arranged;
furthermore, a moving bar 122 is arranged in the extending groove 121, two moving bars 122 are arranged corresponding to the extending groove 121, one side of each moving bar 122, which is away from the moving bar 122, is fixedly connected with a pair of connecting posts 124, and one end of each connecting post 124, which is away from the moving bar 122, penetrates through the groove wall of the extending groove 121 and extends outwards; meanwhile, two ends of the moving bar 122 are fixedly connected with fixing blocks 125, and four fixing blocks 125 are correspondingly arranged;
the extension groove 121 is internally provided with four guide rods 126, the number of the guide rods 126 is four corresponding to the fixing block 125, two ends of each guide rod 126 are fixedly connected with the groove wall of the extension groove 121, and meanwhile, the surface of each guide rod 126 is slidably connected with the inside of the fixing block 125.
Further, the top of the groove wall of the extension groove 121 is fixedly connected with a closing plate 128, and two closing plates 128 are arranged corresponding to the extension groove 121; the top of the motion bar 122 is fixedly connected with two poking blocks 123, and the number of the poking blocks 123 corresponding to the motion bar 122 is two;
an avoiding hole is formed in the closing plate 128 in a penetrating mode, the top of the shifting block 123 penetrates through the top of the avoiding hole and vertically extends upwards, and the surface of the shifting block 123 is connected with the wall of the avoiding hole in a sliding mode.
Meanwhile, the surface of the guide rod 126 is sleeved with a compression spring 127, one end of the compression spring 127 is fixedly connected with one side of the fixed block 125 facing the center of the mounting plate 12, and the other end of the compression spring 127 is fixedly connected with the groove wall of the extension groove 121.
Locating slot 111 has been seted up to U type shell 11 top both sides, and locating slot 111 matches with mounting panel 12, and the butt joint groove 112 has been seted up to locating slot 111 cell wall, and butt joint groove 112 is provided with a set ofly corresponding to butt joint post 124, and butt joint groove 112 matches with butt joint post 124, and the elasticity of compression spring 127 impels butt joint post 124 to get into butt joint groove 112 in, and butt joint post 124 can be fixed in locating slot 111 with butt joint groove 112 mutually supporting.
When the device is used, the bolt can be firstly screwed off, so that the flow guide end socket is separated from the U-shaped shell, the toggle block 123 is buckled, the two toggle blocks 123 move towards the mutually approaching direction, the two moving strips 122 are driven to synchronously move towards the mutually approaching direction when the toggle block 123 is toggled, further, the moving strips 122 drive the fixed block 125 to synchronously slide along the axis of the guide rod 126, the compression spring 127 contracts under the extrusion of the fixed block 125, the moving strips 122 move and drive the butting columns 124 to be separated from the butting grooves 112, and at the moment, a user can take the mounting plate 12 out of the positioning groove 111.
From this, the kuppe body in this embodiment is formed by U shell and mounting panel concatenation, when needing to change the cotton board of sound absorption glass, can separate mounting panel and U shell, and the convenience is changed the cotton board of sound absorption glass of inside packing.
Example 2:
the difference between this embodiment and embodiment 1 is only that the equal fixedly connected with spacing 21 in water conservancy diversion head 2 both sides, spacing 21 are provided with four, and fixedly connected with spacing 13 on the U type shell 11, spacing 13 correspond spacing 21 and are provided with four, pass through bolt fixed connection between spacing 13 and the spacing 21.
Therefore, the position of the flow guide end enclosure 2 can be limited through the matching of the limiting frame 13 and the limiting strip 21.
To sum up, the utility model provides a kuppe body adopts modular design, and structural design is simple, convenient to use, and it is whole to be formed by U shell and mounting panel concatenation, when the cotton board of sound absorption glass that needs more to the internal filling is changed, can separate mounting panel and U shell, is convenient for carry out quick replacement to the cotton board of sound absorption glass of internal filling.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A sound attenuation column air guide sleeve comprises an air guide sleeve body (1), and is characterized in that two sides of the air guide sleeve body (1) are provided with air guide seal heads (2);
the flow guide cover body (1) comprises a U-shaped shell (11) and a mounting plate (12), the top of the mounting plate (12) is provided with two extending grooves (121), the number of the extending grooves (121) is two, moving strips (122) are arranged in the extending grooves (121), the number of the moving strips (122) corresponding to the extending grooves (121) is two, one side, away from each other, of the two moving strips (122) is fixedly connected with a pair of butt columns (124), and one ends, away from the moving strips (122), of the butt columns (124) penetrate through the groove wall of the extending grooves (121) and extend outwards;
the top of the motion bar (122) is fixedly connected with a poking block (123).
2. The sound attenuation column guide sleeve according to claim 1, wherein fixing blocks (125) are fixedly connected to both ends of the moving strip (122), and guide rods (126) are arranged in the extension grooves (121).
3. The sound attenuation column air guide sleeve as claimed in claim 2, wherein both ends of the guide rod (126) are fixedly connected with the groove wall of the extension groove (121), and the surface of the guide rod (126) is slidably connected with the inside of the fixing block (125).
4. The sound attenuation column guide sleeve as claimed in claim 3, wherein a compression spring (127) is sleeved on the surface of the guide rod (126), one end of the compression spring (127) is fixedly connected with one side of the fixed block (125) facing the center of the mounting plate (12), and the other end of the compression spring (127) is fixedly connected with the groove wall of the extension groove (121).
5. The sound damping column dome as claimed in claim 1, characterized in that a closing plate (128) is fixedly connected to the top of the wall of the extension groove (121).
6. The sound attenuation column air guide sleeve according to claim 5, wherein an avoidance hole is formed in the closing plate (128) in a penetrating mode, the top of the shifting block (123) penetrates through the top of the avoidance hole and extends vertically upwards, and the surface of the shifting block (123) is in sliding connection with the wall of the avoidance hole.
7. The sound attenuation column air guide sleeve as claimed in claim 1, wherein positioning grooves (111) are formed in two sides of the top of the U-shaped shell (11), the positioning grooves (111) are matched with the mounting plate (12), the groove walls of the positioning grooves (111) are provided with butt joint grooves (112), the butt joint grooves (112) are arranged in a group corresponding to the butt joint columns (124), and the butt joint grooves (112) are matched with the butt joint columns (124).
8. The sound attenuation column guide sleeve according to claim 1, wherein limiting strips (21) are fixedly connected to two sides of the guide seal head (2).
9. The sound attenuation column air guide sleeve according to claim 8, wherein a limiting frame (13) is fixedly connected to the U-shaped shell (11), and the limiting frame (13) is fixedly connected with the limiting strip (21) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221938246.XU CN218096535U (en) | 2022-07-25 | 2022-07-25 | Noise elimination post kuppe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221938246.XU CN218096535U (en) | 2022-07-25 | 2022-07-25 | Noise elimination post kuppe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218096535U true CN218096535U (en) | 2022-12-20 |
Family
ID=84481754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221938246.XU Active CN218096535U (en) | 2022-07-25 | 2022-07-25 | Noise elimination post kuppe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218096535U (en) |
-
2022
- 2022-07-25 CN CN202221938246.XU patent/CN218096535U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of noise reduction column guide cover Effective date of registration: 20230509 Granted publication date: 20221220 Pledgee: Bank of China Limited Wuhan provincial branch Pledgor: Hubei Lanxun Environmental Protection Engineering Co.,Ltd. Registration number: Y2023420000200 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |