Airflow cushion valve convenient to connect
By adopting positioning plates, buffer components and screw structures in the airflow buffer valve, the vibration and noise problems generated by the airflow in the pipeline are solved, and the stable operation and convenient cleaning of the device are achieved, reducing equipment damage and noise impact.
Patent Information
- Application Number
- CN202421038081.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-14
AI Technical Summary
In industrial and mechanical fields, pressure shocks caused by airflow when velocity changes in the pipeline or when the pipeline becomes narrower can cause damage, vibration and noise in equipment, affecting equipment operation and environmental health.
A convenient connection airflow buffer valve is designed, adopting a positioning plate, main body, buffer assembly, screw and knob structure, and the airflow buffer is buffered through the annular buffer plate and arc-shaped buffer block to reduce vibration and noise, and conveniently through screw and knob. Clean up the internal components of the device.
It effectively avoids damage to the internal components of the device caused by gas flow, reduces vibration and noise generated by high-speed air flow, and conveniently and quickly cleans up the internal components of the device, reducing vibration and noise.
Smart Images
Figure CN222186221U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of airflow buffering tools, in particular to an airflow buffering valve which is easy to connect. Background Art
[0002] Various airflows are used in many industrial and mechanical fields. When airflow flows in a pipeline, pressure shock will occur due to changes in speed or narrowing of the pipeline. This pressure shock will damage the pipeline and equipment, and even cause system failure. High-speed airflow will generate vibration and noise when flowing through pipelines or equipment. Vibration and noise will not only affect the normal operation of the equipment, but also have an adverse effect on the working environment and personnel health. Therefore, improvements and treatments are needed based on the above problems. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and provides an air flow buffer valve which is easy to connect.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an airflow buffer valve that is easy to connect, including a positioning plate, mounting holes are opened on both sides of the top surface of the positioning plate, and a main body is fixedly connected to the middle part of the top surface of the positioning plate, and vents are opened at the front and rear ends of the main body, and a first sleeve is fixedly connected to the outside of the vent, a second sleeve is sleeved inside the first sleeve, and a third sleeve is fixedly connected to the outside of the first sleeve, and a buffer assembly is provided inside the main body.
[0005] Preferably, the buffer assembly includes a hinge base fixedly connected to the rear end of the top surface of the main body, a hinge body is provided on both sides of the hinge base, and the hinge base is rotatably connected to the fixing bolts on the hinge body, the hinge body is fixed to the rear end of the cover body, an annular buffer plate is fixedly connected to the top surface of the cover body, and a plurality of equidistant air guide ports are opened in the middle part of the outer side of the annular buffer plate, and the air guide ports and the vents are in the same horizontal plane.
[0006] Preferably, an arc-shaped buffer block is horizontally fixed to the middle of the rear end of the outer side of the annular buffer plate, an arc-shaped ventilation duct is opened on the adjacent surfaces of the arc-shaped buffer block and the annular buffer plate, and a gasket is abutted against the outer side of the lower end of the annular buffer plate, and the gasket is placed in the main body.
[0007] Preferably, a screw is vertically provided inside the main body, a thread line is opened on the upper end of the screw, a knob is fixedly connected to the top surface of the screw, a positioning nut is fixedly connected to the bottom surface of the knob, a handle is abutted on the bottom surface of the positioning nut, a fixing nut is abutted in the middle of the bottom surface of the handle, and the fixing nut passes through the cover body.
[0008] Preferably, positioning blocks are fixedly connected to the top surfaces at both ends of the main body, and sliding grooves are respectively provided at the front and rear ends of the positioning blocks on both sides. Stop blocks are provided in the sliding grooves, and the stop blocks are fixedly connected to the middle of the inner top surfaces on both sides of the handle.
[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model facilitates the installation of the device at a certain position through the cooperation of the positioning plate and the main body, thereby avoiding vibration generated during gas flow and causing damage to the internal components of the device; through the annular buffer plate and the arc-shaped buffer block, the airflow is conveniently buffered twice, reducing the vibration and noise generated by high-speed gas flow; through the cooperation of the screw and the knob with the handle, it is convenient to press the handle tightly against the cover body and conveniently open the cover to clean the internal components, avoiding the need to replace the entire device; the device reduces vibration and noise, and conveniently and quickly cleans the components in the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0011] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;
[0012] Figure 2 This is a schematic diagram of the overall explosion structure proposed by the utility model;
[0013] Figure 3 This is a schematic diagram of the overall cross-sectional structure proposed by the utility model.
[0014] Serial numbers in the figure: 1. positioning plate; 2. main body; 3. first sleeve; 4. second sleeve; 5. third sleeve; 6. positioning block; 7. hinge base; 8. hinge body; 9. fixing bolt; 10. cover body; 11. annular buffer plate; 12. arc buffer block; 13. washer; 14. screw; 15. knob; 16. positioning nut; 17. handle; 18. fixing nut; 19. stopper. DETAILED DESCRIPTION
[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0016] Example: See Figure 1-3The utility model is an air flow buffer valve that is easy to connect, including a positioning plate 1, through which the main body 2 is conveniently connected; mounting holes are provided on both sides of the top surface of the positioning plate 1, through which the device can be conveniently installed at a certain position; and a main body 2 is fixedly connected to the middle of the top surface of the positioning plate 1, through which some components can be conveniently installed; vents are provided at the front and rear ends of the main body 2, through which gas flow is convenient; a first sleeve 3 is fixedly connected to the outside of the vent, a second sleeve 4 is sleeved inside the first sleeve 3, and a third sleeve 5 is fixedly connected to the outside of the first sleeve 3, through which the first sleeve 3, the second sleeve 4 and the third sleeve 5 are conveniently connected to the air pipe; a buffer component is provided inside the main body 2; a buffer The assembly includes a hinge base 7 fixedly connected to the rear end of the top surface of the main body 2, and hinge bodies 8 are provided on both sides of the hinge base 7, and the main body 2 and the cover body 10 are conveniently connected through the hinge base 7 and the hinge body 8; and the hinge base 7 is rotatably connected to the fixing bolt 9 on the hinge body 8, and the rotation of the cover body 10 is convenient through the fixing bolt 9; the hinge body 8 is fixedly connected to the rear end of the cover body 10, and the annular buffer plate 11 is conveniently connected through the cover body 10; an annular buffer plate 11 is fixedly connected to the inner top surface of the cover body 10, and the annular buffer plate 11 is conveniently used to buffer the incoming gas; a plurality of equidistant air guide ports are opened in the middle of the outer side of the annular buffer plate 11, and the air guide ports are convenient for the outflow of gas; the air guide ports are at the same level as the vents The annular buffer plate 11 is horizontally fixed with an arc-shaped buffer block 12 at the middle of the rear end of the outer side of the annular buffer plate 11, and the arc-shaped buffer block 12 facilitates the second buffering; the arc-shaped buffer block 12 and the annular buffer plate 11 are provided with an arc-shaped ventilation duct on the adjacent surface, and the buffered gas flows out through the arc-shaped ventilation duct; and the outer side of the lower end of the annular buffer plate 11 is abutted with a gasket 13, and the annular buffer plate 11 is sealed by the gasket 13; the gasket 13 is placed in the main body 2, and a screw 14 is vertically provided inside the main body 2, and the handle 17 is conveniently connected by the screw 14; the upper end of the screw 14 is provided with a thread line, and the top surface of the screw 14 is fixed with a knob 15, and the screw 14 is conveniently rotated by the knob 15; the bottom of the knob 15 A positioning nut 16 is fixedly connected to the surface, through which the knob 15 is conveniently connected; a handle 17 is abutted on the bottom surface of the positioning nut 16, through which the cover body 10 is conveniently fixed to the main body 2; a fixing nut 18 is abutted on the middle part of the bottom surface of the handle 17, through which the handle 17 is conveniently rotated; the fixing nut 18 passes through the cover body 10; positioning blocks 6 are fixedly connected to the top surfaces of both ends of the main body 1, through which the handle 17 is conveniently clamped; sliding grooves are respectively provided at the front and rear ends of the positioning blocks 6 on both sides, through which stoppers 19 are conveniently clamped; stoppers 19 are provided in the sliding grooves, through which the handle 17 is prevented from slipping out; the stoppers 19 are fixedly connected to the middle parts of the inner top surfaces on both sides of the handle 17.
[0017] Working principle: When the utility model is used, first fix the positioning plate 1 at a certain place by the positioning bolts in front of the device, then connect the air outlet pipe and the air inlet pipe to the third sleeve 5 at the front and rear ends of the device, then rotate the handle 17, so that the blocks 19 on the inner top surfaces on both sides of the handle 17 are rotated into the slide grooves of the positioning blocks 6, and then rotate the knob 15 clockwise to rotate the screw rod 14, which is threadedly connected with the handle 17 through the screw rod 14. When the screw 14 rotates, the positioning nut 16 is pressed downward, thereby pressing the handle 17 downward, and then the bottom surface of the cover body 10 is firmly abutted against the top surface of the main body 2; then ventilate the air outlet pipe, and then ventilate the third sleeve 5, Thereby, the main body 2 is ventilated, and the gas enters from the air guide port at the front end of the annular buffer plate 11 and exits from the air guide port at the rear end. The gas enters the small port from the large port to perform the first step of buffering. After exiting from the air guide port at the rear end of the annular buffer plate 11, the gas enters the arc-shaped buffer block 12 and enters the arc-shaped ventilation duct to perform the second step of buffering. When the inside of the device needs to be cleaned, the knob 15 is turned counterclockwise to loosen the handle 17, and then the cover body 10 is rotated open through the hinge body 8 and the hinge base 7, so that the internal annular buffer plate 11 and the arc-shaped buffer block 12 are cleaned. After cleaning, the cover body 10 is closed, and the knob 15 is turned clockwise to use it.
[0018] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An air flow buffer valve that is easy to connect, comprising a positioning plate (1), characterized in that: The top surface of the positioning plate (1) is provided with mounting holes on both sides, and a main body (2) is fixedly connected to the middle of the top surface of the positioning plate (1), the front and rear ends of the main body (2) are provided with vents, the outside of the vents are fixedly connected to a first sleeve (3), the inside of the first sleeve (3) is sleeved with a second sleeve (4), and the outside of the first sleeve (3) is fixedly connected to a third sleeve (5), and a buffer component is provided inside the main body (2).
2. The air flow buffer valve that is easy to connect according to claim 1, characterized in that: The buffer assembly comprises a hinge base (7) fixedly connected to the rear end of the top surface of the main body (2), hinge bodies (8) are provided on both sides of the hinge base (7), and the hinge base (7) is rotatably connected to a fixing bolt (9) on the hinge body (8), the hinge body (8) is fixedly connected to the rear end of the cover body (10), an annular buffer plate (11) is fixedly connected to the inner top surface of the cover body (10), and a plurality of equidistant air guide ports are opened in the middle of the outer side of the annular buffer plate (11), and the air guide ports and the air vents are in the same horizontal plane.
3. The air flow buffer valve that is easy to connect according to claim 2, characterized in that: An arc-shaped buffer block (12) is horizontally fixedly connected to the middle of the rear end of the outer side of the annular buffer plate (11); an arc-shaped ventilation duct is provided on the adjacent surfaces of the arc-shaped buffer block (12) and the annular buffer plate (11); and a gasket (13) is abutted against the outer side of the lower end of the annular buffer plate (11); the gasket (13) is placed in the main body (2).
4. The air flow buffer valve that is easy to connect according to claim 1, characterized in that: A screw rod (14) is vertically arranged inside the main body (2), a thread line is formed at the upper end of the screw rod (14), a knob (15) is fixedly connected to the top surface of the screw rod (14), a positioning nut (16) is fixedly connected to the bottom surface of the knob (15), a handle (17) is abutted against the bottom surface of the positioning nut (16), a fixing nut (18) is abutted against the middle of the bottom surface of the handle (17), and the fixing nut (18) passes through the cover body (10).
5. The air flow buffer valve that is easy to connect according to claim 1, characterized in that: Positioning blocks (6) are fixedly connected to the top surfaces at both ends of the main body (2), and sliding grooves are respectively provided at the front and rear ends of the positioning blocks (6) on both sides. Stop blocks (19) are provided in the sliding grooves, and the stop blocks (19) are fixedly connected to the middle parts of the inner top surfaces on both sides of the handle (17).