Ventilation pipeline device of building body
Through the design of quick-installation components and pull-and-disassembly components, the cumbersome installation of ventilation ducts is solved, and quick connection and disassembly is achieved, which improves work efficiency and reduces costs.
Patent Information
- Application Number
- CN202422241901.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-13
AI Technical Summary
When laying ventilation ducts in the existing building, the installation process is difficult and cumbersome, requiring professional personnel, resulting in inefficiency.
Quick-installation components and pull-and-disassembly components, including baffles, long rods, springs, slots, telescopic rods, and pull-and-tabs, are adopted to achieve quick connection and disassembly of pipes.
The installation and disassembly of ventilation ducts is simplified, allowing for quick connections for non-professional personnel, improving laying efficiency and reducing maintenance costs.
Smart Images

Figure CN223242347U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of ventilation ducts, and in particular relates to a ventilation duct device for a building body. Background Art
[0002] Ventilation ducts, also known as ventilation ducts, refer to ventilation channels in industrial and civil buildings. Ventilation ducts can circulate the internal air of the building and have the function of reducing the concentration of harmful gases. Ventilation ducts can be divided into integral ordinary ducts, integral insulated ducts and combined insulated ducts.
[0003] When constructing a building nowadays, ventilation ducts need to be laid. The installation process of most ventilation ducts is relatively difficult, requiring professionals to connect and lay the ducts. At the same time, the installation process of ventilation ducts is relatively cumbersome, which reduces the work efficiency of the workers in laying ventilation ducts and the use effect is poor. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that when constructing a building today, ventilation ducts need to be laid. The installation process of most ventilation ducts is relatively difficult, and professionals are required to connect and lay the ducts. At the same time, the installation process of the ventilation ducts is relatively cumbersome, which reduces the work efficiency of the workers in laying the ventilation ducts and the use effect is poor. A ventilation duct device for a building is proposed.
[0005] To achieve the above-mentioned object, the present invention adopts the following technical solution: a ventilation duct device for a building, comprising a duct, a first connecting frame fixedly mounted on the outer wall of one end of the duct, a second connecting frame fixedly mounted on the other end of the duct, a quick-install component provided on the inner wall of the second connecting frame, and a pull-out component provided on the quick-install component;
[0006] The quick-install assembly includes a baffle, a long rod is fixedly mounted on the outer wall of the baffle, the long rod passes through a through hole provided on the outer wall of the second connecting frame, and a second spring is sleeved on the outer wall of the long rod.
[0007] As a further description of the above technical solution:
[0008] One end of the second spring is fixedly mounted on the outer wall of the baffle, and the other end of the second spring is fixedly mounted on the inner wall of the second connecting frame.
[0009] As a further description of the above technical solution:
[0010] A slot is provided on the outer wall of the second connecting frame, and a telescopic rod is fixedly installed on the inner wall of the slot.
[0011] As a further description of the above technical solution:
[0012] A fixing plate is fixedly installed on the other end of the telescopic rod, a first spring is sleeved on the outer wall of the telescopic rod, and a plug plate is fixedly installed on the outer wall of the first connecting frame.
[0013] As a further description of the above technical solution:
[0014] The pulling and disassembling assembly includes a pulling rod, a pulling plate is fixedly mounted on one end of the pulling rod, and a connecting rod is fixedly mounted on the outer wall of the pulling plate.
[0015] As a further description of the above technical solution:
[0016] The connecting rod passes through a through hole provided on the side wall of the second connecting frame, and the other end of the connecting rod is fixedly connected to the outer wall of the fixing plate.
[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0018] 1. In the utility model, a quick-install assembly is provided, and the plug plate provided on the first connecting frame on the first pipe is aligned with the slot provided on the outer wall of the second connecting frame on the second pipe. After the plug plate is inserted into the slot, the plug plate squeezes the baffle provided inside it, and the baffle squeezes the second spring to form a compressed state. After the baffle moves to the deepest part of the slot, the baffle no longer squeezes the fixed plate, and the limit of the fixed plate is released. At the same time, the first spring provided on the fixed plate is in a compressed state and generates elastic force, so that it drives the fixed plate to move, and clamps the fixed plate to the plug plate, thereby completing the docking of the first pipe and the second pipe. Through this design, the ventilation duct is effectively connected quickly, and the installation difficulty of the ventilation duct is greatly reduced, the operation process is simplified, and non-professionals can also perform quick connection, which greatly improves the work efficiency of the staff in laying the ventilation duct and has a good use effect.
[0019] 2. In the present invention, a pulling and disassembling assembly is provided. When the ventilation duct is damaged and needs to be replaced, it is only necessary to pull the pull rod, and the pull rod drives the pull plate to move, and the pull plate drives the connecting rod to move, and the connecting rod pulls the fixed plate to move, and separates the fixed plate from the plug plate, and the plug plate can be removed from the slot, thereby completing the disassembly. Through this design, the ventilation duct can be effectively disassembled quickly, so that when the ventilation duct is damaged, there is no need to replace the entire duct, which greatly reduces the maintenance cost and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of a ventilation duct device for a building.
[0021] Figure 2The diagram is a schematic exploded three-dimensional structure of a quick-install component in a ventilation duct device of a building.
[0022] Figure 3 The diagram is a three-dimensional structural diagram of a combination of a quick-install component and a pull-and-remove component in a ventilation duct device of a building.
[0023] Legend:
[0024] Pipe; 2. First connecting frame; 3. Second connecting frame; 4. Quick-release assembly; 41. Insert plate; 42. Fixing plate; 43. Telescopic rod; 44. First spring; 45. Baffle; 46. Long rod; 47. Second spring; 48. Slot; 5. Pull-out assembly; 51. Pull rod; 52. Pull plate; 53. Connecting rod. DETAILED DESCRIPTION
[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] See also Figure 1-3 The utility model provides a technical solution: a ventilation duct device for a building, comprising a duct 1, a first connecting frame 2 fixedly mounted on the outer wall of one end of the duct 1, a second connecting frame 3 fixedly mounted on the other end of the duct 1, a quick-install component 4 provided on the inner wall of the second connecting frame 3, and a pull-out component 5 provided on the quick-install component 4;
[0027] The quick-install assembly 4 includes a baffle 45 , on the outer wall of which a long rod 46 is fixedly mounted. The long rod 46 passes through a through hole provided on the outer wall of the second connecting frame 3 , and a second spring 47 is sleeved on the outer wall of the long rod 46 ;
[0028] One end of the second spring 47 is fixedly mounted on the outer wall of the baffle 45, and the other end of the second spring 47 is fixedly mounted on the inner wall of the second connecting frame 3. A slot 48 is provided on the outer wall of the second connecting frame 3, and a telescopic rod 43 is fixedly mounted on the inner wall of the slot 48. A fixing plate 42 is fixedly mounted on the other end of the telescopic rod 43. A first spring 44 is sleeved on the outer wall of the telescopic rod 43, and an inserting plate 41 is fixedly mounted on the outer wall of the first connecting frame 2.
[0029] The specific implementation method is as follows: the plug plate 41 provided on the first connecting frame 2 on the first pipe 1 is aligned with the slot 48 provided on the outer wall of the second connecting frame 3 on the second pipe 1. After the plug plate 41 is inserted into the slot 48, the plug plate 41 squeezes the baffle 45 provided therein, and the baffle 45 squeezes the second spring 47 to form a compressed state. After the baffle 45 moves to the deepest part of the slot 48, the baffle 45 no longer squeezes the fixed plate 42, and the limit on the fixed plate 42 is released. At the same time, the first spring 44 provided on the fixed plate 42 is in a compressed state and generates elastic force, so that it drives the fixed plate 42 to move, and the fixed plate 42 clamps the plug plate 41, thereby completing the docking of the first pipe 1 and the second pipe 1.
[0030] The pulling and disassembling assembly 5 includes a pull rod 51, one end of which is fixedly mounted with a pull plate 52, an outer wall of which is fixedly mounted with a connecting rod 53, which passes through a through hole provided on the side wall of the second connecting frame 3, and the other end of the connecting rod 53 is fixedly connected to the outer wall of the fixing plate 42;
[0031] The specific implementation method is as follows: when the ventilation duct is damaged and needs to be replaced, it is only necessary to pull the pull rod 51, the pull rod 51 drives the pull plate 52 to move, the pull plate 52 drives the connecting rod 53 to move, and the connecting rod 53 pulls the fixed plate 42 to move, separating the fixed plate 42 from the plug plate 41, and then the plug plate 41 can be removed from the slot 48, thereby completing the disassembly.
[0032] Working principle: Align the plug plate 41 provided on the first connecting frame 2 on the first pipe 1 with the slot 48 provided on the outer wall of the second connecting frame 3 on the second pipe 1. After the plug plate 41 is inserted into the slot 48, the plug plate 41 squeezes the baffle 45 provided therein, and the baffle 45 squeezes the second spring 47 to form a compressed state. After the baffle 45 moves to the deepest part of the slot 48, the baffle 45 no longer squeezes the fixed plate 42, releasing the limit on the fixed plate 42. At the same time, the first spring 44 provided on the fixed plate 42 is In a compressed state, elastic force is generated, causing the fixing plate 42 to move, and the fixing plate 42 clamps the plug plate 41, thereby completing the docking of the first pipe 1 and the second pipe 1. When the ventilation duct is damaged and needs to be replaced, it is only necessary to pull the pull rod 51, and the pull rod 51 drives the pull plate 52 to move, and the pull plate 52 drives the connecting rod 53 to move, and the connecting rod 53 pulls the fixing plate 42 to move, separating the fixing plate 42 from the plug plate 41, and the plug plate 41 can be removed from the slot 48, thereby completing the disassembly.
[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A ventilation duct device for a building, comprising a duct (1), characterized in that: A first connection frame (2) is fixedly mounted on the outer wall of one end of the pipe (1), a second connection frame (3) is fixedly mounted on the other end of the pipe (1), a quick-install component (4) is provided on the inner wall of the second connection frame (3), and a pull-out component (5) is provided on the quick-install component (4); The quick-install assembly (4) includes a baffle (45), a long rod (46) is fixedly mounted on the outer wall of the baffle (45), the long rod (46) passes through a through hole provided on the outer wall of the second connecting frame (3), and a second spring (47) is sleeved on the outer wall of the long rod (46).
2. A ventilation duct device for a building according to claim 1, characterized in that: One end of the second spring (47) is fixedly mounted on the outer wall of the baffle (45), and the other end of the second spring (47) is fixedly mounted on the inner wall of the second connecting frame (3).
3. A ventilation duct device for a building according to claim 2, characterized in that: A slot (48) is provided on the outer wall of the second connection frame (3), and a telescopic rod (43) is fixedly mounted on the inner wall of the slot (48).
4. A ventilation duct device for a building according to claim 3, characterized in that: A fixing plate (42) is fixedly mounted on the other end of the telescopic rod (43), a first spring (44) is sleeved on the outer wall of the telescopic rod (43), and a plug plate (41) is fixedly mounted on the outer wall of the first connecting frame (2).
5. The ventilation duct device for a building according to claim 4, characterized in that: The pulling and disassembling assembly (5) comprises a pulling rod (51), a pulling plate (52) is fixedly mounted on one end of the pulling rod (51), and a connecting rod (53) is fixedly mounted on the outer wall of the pulling plate (52).
6. A ventilation duct device for a building according to claim 5, characterized in that: The connecting rod (53) passes through a through hole provided on the side wall of the second connecting frame (3), and the other end of the connecting rod (53) is fixedly connected to the outer wall of the fixing plate (42).
Citation Information
Cited By
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