Ventilation pipeline convenient to install

Abstract

The utility model discloses a ventilating duct convenient to install, which belongs to the technical field of ventilating equipment, and comprises a duct, the outside of the duct is fixedly connected with a binding frame, an elastic buckle is arranged in the binding frame, the lower part of the elastic buckle is fixedly connected with the binding frame, a rack is arranged between the binding frame and the elastic buckle, and the rack is in movable contact with the binding frame. And the upper part of the elastic buckle is buckled with the rack. A nut is installed on the upper portion of the elastic buckle in a threaded mode and makes movable contact with the binding frame. The pipeline comprises a pipe body, a mounting frame and a reinforcing frame, the rack is mounted on a ceiling through expansion screws, then the pipeline is operated to drive the constraint frame to move, the lower portion of the rack is sleeved with the constraint frame, the pipeline is pushed upwards, the elastic buckle is buckled on the rack, the pipeline is pushed upwards, the elastic buckle moves upwards along the rack, and the height of the pipeline is adjusted. And the adjusted height is maintained through the elastic buckle, and compared with a traditional installation mode, the installation convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ventilation equipment, and in particular relates to a ventilation duct which is easy to install. Background Art

[0002] Ventilation ducts are a general term for various air ducts and air passages used to transport air and air mixtures. Ventilation ducts made of thin steel plates, aluminum plates, rigid polyvinyl chloride plates, and fiberglass are usually called air ducts; those made of bricks, concrete, slag gypsum boards, and wood are called air ducts.

[0003] Since conventional ventilation ducts are completely installed on the target ceiling by screws, especially when installing the first screw, the height and stability of the ventilation duct need to be maintained so that the screw can be installed normally, which causes the problem that the installation of conventional ventilation ducts is more troublesome.

[0004] Therefore, we propose a ventilation duct which is easy to install to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that the conventional ventilation duct is troublesome to install, and proposes a ventilation duct which is easy to install.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A ventilation duct that is easy to install includes a duct, a binding frame is fixedly connected to the outside of the duct, a spring buckle is arranged inside the binding frame, the lower part of the spring buckle is fixedly connected to the binding frame, a rack is arranged between the binding frame and the spring buckle, the rack is in movable contact with the binding frame, and the upper part of the spring buckle is buckled with the rack. The rack is first installed on the ceiling with the help of expansion screws, and then the duct is operated to drive the binding frame to move, the binding frame is put on the lower part of the rack, the duct is pushed upward, the spring buckle is buckled on the rack, the duct is pushed upward, the spring buckle moves upward along the rack, the height of the duct is adjusted, and the adjusted height is maintained by the spring buckle, which improves the installation convenience compared with the traditional installation method.

[0008] Preferably, a nut is installed on the upper thread of the snap button, and the nut is in active contact with the restraining frame. When the pipeline needs to be removed or adjusted downward, the hand tube is held in the pipe, and the nut is tightened, so that the nut pulls the upper part of the snap button outward, so that the upper part of the snap button is separated from the rack, and then loosened downward to lower the pipeline or remove the pipeline, which is convenient for removing or lowering the pipeline.

[0009] Preferably, the pipeline comprises a pipe body, a mounting frame and a reinforcement frame, the reinforcement frame is fixedly connected to the outside of the pipe body, and the mounting frame is symmetrically fixedly connected to the side ends of the pipe body.

[0010] Preferably, the rack includes a mounting seat, a first spring sheet and a first buckle block, wherein the mounting seat is fixedly connected to the upper end of the first spring sheet, and the first buckle block is evenly fixedly connected to the lower outer end of the first spring sheet. The first buckle block facilitates buckling the spring buckle along the way to maintain the height of the spring buckle.

[0011] Preferably, the rack further comprises a guide block, which is fixedly connected to the lower end of the first spring sheet. When the rack is docked with the binding frame, the guide block is used to guide the first spring sheet to be inserted into the binding frame, so as to facilitate the docking of the rack with the binding frame.

[0012] Preferably, the binding frame comprises a frame body and a baffle, wherein the baffle is fixedly connected to the inner end of the frame body. When the nut presses the baffle, the nut acts on the upper part of the snap buckle outward through the baffle, so that the snap buckle remains in a loosened state.

[0013] Preferably, the spring buckle comprises a second buckle block, a threaded rod, a second spring sheet and a fixed block, wherein the threaded rod is fixedly connected to the second buckle block, the upper end of the second spring sheet is fixedly connected to the second buckle block, and the fixed block is fixedly connected to the lower end of the second spring sheet. When the second buckle block is subjected to an upward force, the second buckle block moves upward along the first buckle block, and when the second buckle block is subjected to a downward force, the first buckle block buckles the second buckle block, so that the spring buckle can be conveniently maintained at a current height.

[0014] In summary, the technical effects and advantages of the utility model are as follows:

[0015] 1. First, install the rack on the ceiling with the help of expansion screws, then operate the pipe to drive the restraining frame to move, put the restraining frame on the lower part of the rack, push the pipe upward, make the spring buckle buckle on the rack, push the pipe upward, make the spring buckle move upward along the rack, adjust the height of the pipe, and maintain the adjusted height through the spring buckle, which improves the installation convenience compared with the traditional installation method.

[0016] 2. When the pipeline needs to be removed or adjusted downward, hold the pipe by hand, tighten the nut, pull the upper part of the spring buckle outward, make the upper part of the spring buckle disengage from the rack, and then loosen it downward to lower the pipeline or remove the pipeline, which is convenient for removing or lowering the pipeline.

[0017] 3. When docking the rack with the binding frame, use the guide block to guide the first spring piece to insert into the binding frame to facilitate docking of the rack with the binding frame.

[0018] 4. When the second buckle block is subjected to an upward force, the second buckle block moves upward along the first buckle block. When the second buckle block is subjected to a downward force, the first buckle block buckles the second buckle block, so that the spring buckle maintains the current height. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the pipeline structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the rack structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the binding frame structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the spring buckle structure of the utility model.

[0024] 1. Nut; 2. Pipe; 3. Rack; 4. Constraint frame; 5. Spring buckle; 21. Tube body; 22. Reinforcement frame; 23. Mounting frame; 31. Mounting seat; 32. First spring piece; 33. First buckle block; 34. Guide block; 41. Frame body; 42. Stop bar; 51. Second buckle block; 52. Threaded rod; 53. Second spring piece; 54. Fixing block. DETAILED DESCRIPTION

[0025] The technical solutions in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, rather than all of the embodiments.

[0026] Reference Figure 1 A ventilation duct that is easy to install includes a duct 2, the outside of the duct 2 is fixedly connected to a binding frame 4, a spring buckle 5 is provided in the binding frame 4, the lower part of the spring buckle 5 is fixedly connected to the binding frame 4, a rack 3 is provided between the binding frame 4 and the spring buckle 5, the rack 3 is in active contact with the binding frame 4, and the upper part of the spring buckle 5 is buckled with the rack 3.

[0027] Reference Figure 1 The upper thread of the snap button 5 is threaded with a nut 1, which is in active contact with the restraining frame 4. When the pipe 2 needs to be removed or adjusted downward, the pipe 2 is held by the hand, and the nut 1 is tightened, so that the nut 1 pulls the upper part of the snap button 5 outward, so that the upper part of the snap button 5 is separated from the rack 3, and then loosened downward to lower the pipe 2 or remove the pipe 2.

[0028] Reference Figure 1 and 2 The pipeline 2 includes a pipe body 21, a mounting frame 23 and a reinforcement frame 22. The reinforcement frame 22 is fixedly connected to the outside of the pipe body 21, and the mounting frame 23 is symmetrically fixedly connected to the side end of the pipe body 21. The reinforcement frame 22 is used to increase the stability of the pipe body 21 structure, and the mounting frame 23 is used to install and dock another pipe 2.

[0029] Reference Figure 1 and 3The rack 3 includes a mounting seat 31, a first spring piece 32 and a first buckle block 33. The mounting seat 31 is fixedly connected to the upper end of the first spring piece 32, and the first buckle block 33 is evenly fixedly connected to the lower outer end of the first spring piece 32. The first buckle block 33 is used to buckle the spring buckle 5.

[0030] Reference Figure 1 and 3 The rack 3 further includes a guide block 34, which is fixedly connected to the lower end of the first spring piece 32. When the rack 3 is docked with the binding frame 4, the guide block 34 is used to guide the first spring piece 32 to be inserted into the binding frame 4.

[0031] Reference Figure 1 , 2 , 3 and 4, the restraining frame 4 includes a frame body 41 and a stop bar 42, the frame body 41 is fixedly connected to the reinforcement frame 22, the first spring sheet 32 ​​is movably inserted in the frame body 41, the stop bar 42 is movably in contact with the nut 1, and the stop bar 42 is fixedly connected to the inner end of the frame body 41. When the nut 1 presses the stop bar 42, the nut 1 acts on the upper part of the spring buckle 5 outward through the stop bar 42.

[0032] Reference Figure 1 , 3 , 4 and 5, the spring buckle 5 comprises a second buckle block 51, a threaded rod 52, a second spring piece 53 and a fixed block 54, the fixed block 54 is fixedly connected to the lower inner end of the frame 41, the second buckle block 51 is buckled on the first buckle block 33, the nut 1 is threadedly mounted on the threaded rod 52, the threaded rod 52 is in active contact with the stop bar 42, the threaded rod 52 is fixedly connected to the second buckle block 51, the upper end of the second spring piece 53 is fixedly connected to the second buckle block 51, and the fixed block 54 is fixedly connected to the lower end of the second spring piece 53. When the second buckle block 51 is subjected to an upward force, the second buckle block 51 moves upward along the first buckle block 33, and when the second buckle block 51 is subjected to a downward force, the first buckle block 33 buckles the second buckle block 51, so that the spring buckle 5 maintains the current height.

[0033] Working principle: first install the rack on the ceiling with the help of expansion screws, then operate the pipe to drive the restraining frame to move, put the restraining frame on the lower part of the rack, push the pipe upward, make the spring buckle buckle on the rack, push the pipe upward, make the spring buckle move upward along the rack, adjust the height of the pipe, and maintain the adjusted height through the spring buckle.

[0034] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to it. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model according to the technical scheme and utility model concept of the utility model, which should be covered by the protection scope of the utility model.

[0035] The description briefly mentions the application direction of the utility model for the prior art that is known to those skilled in the art and has not been changed, and combines it with the utility model to form a complete technology; the description avoids over-popularizing the technology familiar to those skilled in the art, and is used to assist those skilled in the art to quickly understand the main content of the utility model.

Claims

1. A ventilation duct that is easy to install, characterized in that: The invention comprises a pipe (2), the outside of the pipe (2) is fixedly connected to a binding frame (4), a spring buckle (5) is provided inside the binding frame (4), the lower part of the spring buckle (5) is fixedly connected to the binding frame (4), a rack (3) is provided between the binding frame (4) and the spring buckle (5), the rack (3) is in movable contact with the binding frame (4), and the upper part of the spring buckle (5) is buckled with the rack (3).

2. A ventilation duct that is easy to install according to claim 1, characterized in that: A nut (1) is threadedly mounted on the upper portion of the spring buckle (5), and the nut (1) is in active contact with the restraining frame (4).

3. The ventilation duct that is easy to install according to claim 1 is characterized in that: The pipeline (2) comprises a pipe body (21), a mounting frame (23) and a reinforcement frame (22); the reinforcement frame (22) is fixedly connected to the outside of the pipe body (21); and the mounting frame (23) is symmetrically fixedly connected to the side end of the pipe body (21).

4. The ventilation duct that is easy to install according to claim 1 is characterized in that: The rack (3) comprises a mounting seat (31), a first spring piece (32) and a first buckle block (33); the mounting seat (31) is fixedly connected to the upper end of the first spring piece (32); and the first buckle block (33) is evenly fixedly connected to the lower outer end of the first spring piece (32).

5. The ventilation duct that is easy to install according to claim 4 is characterized in that: The rack (3) further comprises a guide block (34), wherein the guide block (34) is fixedly connected to the lower end of the first elastic sheet (32).

6. The ventilation duct that is easy to install according to claim 1 is characterized in that: The restraining frame (4) comprises a frame body (41) and a baffle (42), wherein the baffle (42) is fixedly connected to the inner end of the frame body (41).

7. The ventilation duct that is easy to install according to claim 1 is characterized in that: The spring buckle (5) comprises a second buckle block (51), a threaded rod (52), a second spring piece (53) and a fixing block (54); the threaded rod (52) is fixedly connected to the second buckle block (51); the upper end of the second spring piece (53) is fixedly connected to the second buckle block (51); and the fixing block (54) is fixedly connected to the lower end of the second spring piece (53).

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