CN220958841U - Ventilation pipeline convenient to installation - Google Patents
Ventilation pipeline convenient to installation Download PDFInfo
- Publication number
- CN220958841U CN220958841U CN202322564074.5U CN202322564074U CN220958841U CN 220958841 U CN220958841 U CN 220958841U CN 202322564074 U CN202322564074 U CN 202322564074U CN 220958841 U CN220958841 U CN 220958841U
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- Prior art keywords
- fixedly connected
- cylinder
- fixing lug
- circular groove
- duct
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- 238000009423 ventilation Methods 0.000 title claims abstract description 48
- 238000009434 installation Methods 0.000 title claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 20
- 241001330002 Bambuseae Species 0.000 claims abstract description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 20
- 239000011425 bamboo Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 14
- 238000004378 air conditioning Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Duct Arrangements (AREA)
Abstract
The utility model belongs to the technical field of ventilation pipelines, in particular to a ventilation pipeline convenient to install, which comprises a ventilation pipeline, wherein a movable cylinder is connected inside the ventilation pipeline in a sliding manner, a rotary cylinder is connected on the circumferential surface of one end, far away from the ventilation pipeline, of the movable cylinder in a rotating manner, and a second fixing lug is fixedly connected on the circumferential surface of the rotary cylinder; the circumference surface of one end, far away from the rotating cylinder, of the ventilating duct is fixedly connected with a first fixing lug, the first fixing lug corresponds to a second fixing lug, and the first fixing lug is fixedly connected with the second fixing lug through a bolt; the inside guider that is provided with of air pipe, air pipe and a section of thick bamboo periphery all are provided with stop device. According to the utility model, the ventilation pipeline to be spliced does not need to be lifted manually in the process of splicing the ventilation pipelines, so that the labor intensity is reduced.
Description
Technical Field
The utility model belongs to the technical field of ventilation pipelines, and particularly relates to a ventilation pipeline convenient to install.
Background
The ventilating duct is a metal or composite pipeline for ventilation and air conditioning engineering of industrial and civil buildings, is a municipal infrastructure for enabling air to circulate and reducing harmful gas concentration, and is mounted for effectively enhancing the ventilation in the buildings and reducing the harmful gas concentration.
At present, when installing the ventilating duct, a plurality of sections of ventilating ducts are required to be spliced together, and when installing the ventilating duct in a spliced mode, the connecting ends of the two ventilating ducts are required to be connected together, then the connected ventilating duct can be fixed, and the ventilating duct is required to be lifted manually before being fixed, so that the labor intensity is increased.
Disclosure of Invention
The utility model aims to provide a ventilating duct which is convenient to install and solves the problems in the background technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a ventilation pipeline convenient to installation, includes the ventilation pipeline, the inside sliding connection of ventilation pipeline has a movable section of thick bamboo, the circumference that the movable section of thick bamboo kept away from ventilation pipeline one end rotates and is connected with a rotation section of thick bamboo, rotation section of thick bamboo circumference fixedly connected with second fixed ear; the circumference surface of one end, far away from the rotating cylinder, of the ventilating duct is fixedly connected with a first fixing lug, the first fixing lug corresponds to a second fixing lug, and the first fixing lug is fixedly connected with the second fixing lug through a bolt; the inside guider that is provided with of air pipe, air pipe and a section of thick bamboo periphery all are provided with stop device.
Optionally, the guiding device comprises a connecting block, a fixed block, a moving rod, a circular groove, an end cover and a baffle plate, wherein the inner wall of the ventilating duct is fixedly connected with the fixed block, the circular groove is formed in one surface of the fixed block, which is close to the moving cylinder, the baffle plate is connected in the circular groove in a sliding manner, the moving rod is fixedly connected with one surface of the baffle plate, which is close to the moving cylinder, the connecting block is fixedly connected with one end, which is far away from the baffle plate, of the moving rod, and the connecting block is fixedly connected with the moving cylinder; the end cover is fixedly connected inside the circular groove, and the end cover is in sliding connection with the movable rod.
Optionally, the diameter of the baffle is larger than that of the moving rod and smaller than or equal to that of the circular groove.
Optionally, a spring is arranged inside the circular groove, and the moving rod is positioned inside the spring.
Optionally, stop device includes arc piece, spout, link, square hole and stopper, the one end fixedly connected with arc piece of a rotation section of thick bamboo is kept away from to air pipe, the spout has been seted up to the arc surface of arc piece, the inside sliding connection of spout has the stopper, square hole has been seted up to the one side that the arc piece is close to a rotation section of thick bamboo, square hole and spout intercommunication, rotation section of thick bamboo circumference fixedly connected with link, fixedly connected with between link and the stopper.
Optionally, the seal groove has been seted up to the one end that the section of thick bamboo was kept away from to the section of thick bamboo that rotates, the vent pipe is kept away from the one end fixedly connected with sealing washer of section of thick bamboo that rotates, sealing washer and seal groove cooperation.
Compared with the prior art, the utility model has the beneficial effects that:
1. The utility model is provided with the movable cylinder, the rotary cylinder, the first fixed lug and the second fixed lug, when two ventilation pipes are connected, the ventilation pipes to be spliced are fixed in advance, then the rotary cylinder is pulled, the rotary cylinder is in butt joint with the ventilation pipes which are already installed under the cooperation of the movable cylinder, after the butt joint is completed, the ventilation pipes can be spliced through bolts penetrating through the first fixed lug and the second fixed lug, and the ventilation pipes to be spliced do not need to be lifted all the time in the process of splicing the ventilation pipes, so that the labor intensity is reduced.
2. The utility model is provided with the arc-shaped block, the chute, the connecting frame, the square hole and the limiting block, when the rotating cylinder is pulled, the limiting block is required to be aligned with the square hole, so that the limiting block enters the chute of the arc-shaped block, when the limiting block enters the inside of the arc-shaped block, the rotating cylinder is rotated, the limiting block slides in the chute, when the limiting block does not rotate any more, the first fixing lug is just aligned with the second fixing lug, so that a bolt can be inserted, and the rotating cylinder can be prevented from being reset under the action of the limiting block, thereby facilitating the installation of a ventilating duct.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first perspective view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of a second perspective view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;
FIG. 5 is a schematic view of a partial cross-sectional structure of the present utility model;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5C according to the present utility model;
fig. 7 is an enlarged schematic view of the structure of fig. 5D according to the present utility model.
In the figure: 1. a ventilation duct; 2. a limiting device; 201. an arc-shaped block; 202. a chute; 203. a connecting frame; 204. square holes; 205. a limiting block; 3. a rotating cylinder; 4. a moving cylinder; 5. a first fixed ear; 6. a second fixed ear; 7. a bolt; 8. sealing grooves; 9. a guide device; 901. a connecting block; 902. a fixed block; 903. a moving rod; 904. a circular groove; 905. an end cap; 906. a baffle; 10. a seal ring; 11. and (3) a spring.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model 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 for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 7, a ventilating duct for facilitating installation according to an embodiment of the present utility model will now be described. The utility model provides a ventilation duct convenient to installation, includes ventilation duct 1, and ventilation duct 1 inside sliding connection has a movable section of thick bamboo 4, and the circumference that movable section of thick bamboo 4 kept away from ventilation duct 1 one end rotates and is connected with a rotation section of thick bamboo 3, and rotation section of thick bamboo 3 circumference fixedly connected with second fixed ear 6; the circumference surface of one end, far away from the rotary cylinder 3, of the ventilation pipeline 1 is fixedly connected with a first fixing lug 5, the first fixing lug 5 corresponds to a second fixing lug 6, and the first fixing lug 5 is fixedly connected with the second fixing lug 6 through a bolt 7; the inside guider 9 that is provided with of air pipe 1, air pipe 1 and a section of thick bamboo 3 periphery all are provided with stop device 2.
Specifically, when two ventilation pipes 1 are connected, the ventilation pipes 1 to be spliced can be fixed in advance, then the rotating cylinder 3 is pulled, along with the movement of the rotating cylinder 3, under the cooperation of the moving cylinder 4 and the guiding device 9, the rotating cylinder 3 is enabled to move stably, when the rotating cylinder 3 is in contact with the installed ventilation pipes 1, the rotating cylinder 3 is rotated, under the cooperation of the limiting device 2, the rotating cylinder 3 can be prevented from being separated from the installed ventilation pipes 1, meanwhile, the limiting device 2 is convenient for the first fixed lug 5 to align with the second fixed lug 6, then the ventilation pipes 1 can be spliced through the bolts 7 penetrating through the first fixed lug 5 and the second fixed lug 6, and the ventilation pipes 1 to be spliced do not need to be lifted all the time manually in the process of splicing the ventilation pipes 1, so that the labor intensity is reduced.
In another embodiment of the present utility model, referring to fig. 5 to 7, the guiding device 9 includes a connecting block 901, a fixed block 902, a moving rod 903, a circular groove 904, an end cover 905 and a baffle 906, wherein the fixed block 902 is fixedly connected to the inner wall of the ventilation pipeline 1, the circular groove 904 is formed on one surface of the fixed block 902 near the moving cylinder 4, the baffle 906 is slidingly connected to the inside of the circular groove 904, the moving rod 903 is fixedly connected to one surface of the baffle 906 near the moving cylinder 4, one end of the moving rod 903 far from the baffle 906 is fixedly connected to the connecting block 901, and the connecting block 901 is fixedly connected to the moving cylinder 4; the inside fixedly connected with end cover 905 of circular slot 904, sliding connection between end cover 905 and the movable rod 903, during operation, along with the removal of movable tube 4, can drive baffle 906 and slide in the inside circular slot 904 under the cooperation of connecting block 901 and movable rod 903 to can guide the removal of movable tube 4, prevent that movable tube 4 from rotating.
In another embodiment of the present utility model, referring to fig. 7, the diameter of the baffle 906 is larger than the diameter of the moving rod 903 and smaller than or equal to the diameter of the circular groove 904, so that the moving rod 903 is prevented from being separated from the circular groove 904 during operation.
In another embodiment of the present utility model, referring to fig. 7, a spring 11 is disposed in the circular groove 904, and the moving rod 903 is located in the spring 11, and in operation, the spring 11 is compressed along with the movement of the baffle 906, and the moving cylinder 4 is reset under the action of the spring 11.
In another embodiment of the present utility model, referring to fig. 1 to 4, the limiting device 2 includes an arc block 201, a chute 202, a connecting frame 203, a square hole 204 and a limiting block 205, one end of the ventilation pipe 1 far away from the rotating cylinder 3 is fixedly connected with the arc block 201, the arc surface of the arc block 201 is provided with the chute 202, the chute 202 is internally and slidably connected with the limiting block 205, one surface of the arc block 201 near the rotating cylinder 3 is provided with the square hole 204, the square hole 204 is communicated with the chute 202, the circumference of the rotating cylinder 3 is fixedly connected with the connecting frame 203, the connecting frame 203 is fixedly connected with the limiting block 205, when the rotating cylinder 3 is pulled, the limiting block 205 needs to be aligned with the square hole 204, so that the limiting block 205 enters into the chute 202 of the arc block 201, when the limiting block 205 enters into the arc block 201, the rotating cylinder 3 is rotated, so that the limiting block 205 slides in the chute 202, when the limiting block 205 does not rotate any more, the first fixing lug 5 is just aligned with the second fixing lug 6, the bolt 7 can be inserted, and the rotating cylinder 3 can be prevented from being reset under the effect of the limiting block 205, thereby facilitating the installation of the ventilation pipe 1.
In another embodiment of the present utility model, referring to fig. 5 and 6, a sealing groove 8 is provided at an end of the rotating cylinder 3 away from the moving cylinder 4, a sealing ring 10 is fixedly connected to an end of the ventilation pipe 1 away from the rotating cylinder 3, the sealing ring 10 is matched with the sealing groove 8, and when the present utility model works, the sealing performance of the joint of the rotating cylinder 3 and the ventilation pipe 1 can be improved by arranging the sealing groove 8 and the sealing ring 10 under the matching of the sealing groove 8 and the sealing ring 10.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. Ventilation duct convenient to installation, including ventilation duct (1), its characterized in that: the inside of the ventilating duct (1) is connected with a movable cylinder (4) in a sliding manner, the circumferential surface of one end, far away from the ventilating duct (1), of the movable cylinder (4) is rotationally connected with a rotary cylinder (3), and the circumferential surface of the rotary cylinder (3) is fixedly connected with a second fixed lug (6); the circumference surface of one end, far away from the rotary cylinder (3), of the ventilating duct (1) is fixedly connected with a first fixing lug (5), the first fixing lug (5) corresponds to a second fixing lug (6), and the first fixing lug (5) is fixedly connected with the second fixing lug (6) through a bolt (7); the novel air-conditioning device is characterized in that a guiding device (9) is arranged inside the air duct (1), and limiting devices (2) are arranged on the circumferential surfaces of the air duct (1) and the rotating cylinder (3).
2. The easy-to-install ventilation duct of claim 1, wherein: the guide device (9) comprises a connecting block (901), a fixed block (902), a movable rod (903), a circular groove (904), an end cover (905) and a baffle plate (906), wherein the fixed block (902) is fixedly connected to the inner wall of the ventilating duct (1), the circular groove (904) is formed in one surface, close to the movable cylinder (4), of the fixed block (902), the baffle plate (906) is slidably connected to the inside of the circular groove (904), the movable rod (903) is fixedly connected to one surface, close to the movable cylinder (4), of the baffle plate (906), the connecting block (901) is fixedly connected to one end, far from the baffle plate (906), of the movable rod (903), and the connecting block (901) is fixedly connected with the movable cylinder (4); an end cover (905) is fixedly connected inside the circular groove (904), and the end cover (905) is in sliding connection with the movable rod (903).
3. The easy-to-install ventilation duct of claim 2, wherein: the diameter of the baffle plate (906) is larger than that of the movable rod (903) and smaller than or equal to that of the circular groove (904).
4. The easy-to-install ventilation duct of claim 2, wherein: a spring (11) is arranged inside the circular groove (904), and the moving rod (903) is positioned inside the spring (11).
5. The easy-to-install ventilation duct of claim 1, wherein: stop device (2) are including arc piece (201), spout (202), link (203), square hole (204) and stopper (205), one end fixedly connected with arc piece (201) of rotating cylinder (3) are kept away from to air pipe (1), spout (202) have been seted up to the arc surface of arc piece (201), inside sliding connection of spout (202) has stopper (205), square hole (204) have been seted up near the one side of rotating cylinder (3) in arc piece (201), square hole (204) and spout (202) intercommunication, rotating cylinder (3) circumference fixedly connected with link (203), fixed connection between link (203) and stopper (205).
6. The easy-to-install ventilation duct of claim 1, wherein: the one end that removes section of thick bamboo (4) is kept away from to rotation section of thick bamboo (3) has offered seal groove (8), the one end fixedly connected with sealing washer (10) that rotation section of thick bamboo (3) was kept away from to air pipe (1), sealing washer (10) cooperate with seal groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322564074.5U CN220958841U (en) | 2023-09-20 | 2023-09-20 | Ventilation pipeline convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322564074.5U CN220958841U (en) | 2023-09-20 | 2023-09-20 | Ventilation pipeline convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958841U true CN220958841U (en) | 2024-05-14 |
Family
ID=91014017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322564074.5U Active CN220958841U (en) | 2023-09-20 | 2023-09-20 | Ventilation pipeline convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220958841U (en) |
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2023
- 2023-09-20 CN CN202322564074.5U patent/CN220958841U/en active Active
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