CN216692462U - Ventilating duct structure of heating ventilation air conditioner - Google Patents
Ventilating duct structure of heating ventilation air conditioner Download PDFInfo
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- CN216692462U CN216692462U CN202122668763.1U CN202122668763U CN216692462U CN 216692462 U CN216692462 U CN 216692462U CN 202122668763 U CN202122668763 U CN 202122668763U CN 216692462 U CN216692462 U CN 216692462U
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Abstract
The utility model relates to the technical field of ventilation pipelines, in particular to a ventilation pipeline structure of a heating ventilation air conditioner; support and connecting plate fixed connection, provide the installation condition to damper assembly, first damping spring and support fixed connection, extrusion pole and first damping spring fixed connection, and with connecting plate sliding connection, the fixed head rotates with the extrusion pole to be connected, the fixed head transmits the vibrations of ventilation pipe for the extrusion pole, promote the first damping spring of extrusion pole sliding extrusion on the connecting plate, deformation compression through first damping spring is to the ventilation pipe shock attenuation, the ventilation pipe is dismantled with the fixed head and is connected, insert the ventilation pipe through lifting the fixed head, utilize the fixed ventilation pipe of fixed head centre gripping, solve the vibrations that current ventilation pipe ventilation produced, make the pipeline collision wearing and tearing influence life's problem.
Description
Technical Field
The utility model relates to the technical field of ventilation pipelines, in particular to a ventilation pipeline structure of a heating ventilation air conditioner.
Background
The ventilating duct of heating, ventilating and air conditioning is a metal or non-metal duct for ventilating and air conditioning engineering of industrial and civil buildings, and is a municipal infrastructure for circulating air and reducing the concentration of harmful gases.
Current air pipe is direct to be installed on indoor roof through the gallows more, the pipeline is whole to be mostly direction or cylinder, be connected through bolt or pivot with the junction of gallows many, the connection is rigid connection, do not possess elasticity, air pipe is when protecting the air and send, inside can produce the cyclone, thereby cause air pipe's vibrations, make collision wearing and tearing each other between air pipe's support and the air pipe, influence the life of pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ventilating duct structure of a heating ventilation air conditioner, and aims to solve the problem that the service life is influenced by collision and abrasion of a duct due to vibration generated by ventilation of the conventional ventilating duct.
In order to achieve the above purpose, the present invention provides an air duct structure of a heating ventilation air conditioner, comprising a support assembly, an air duct and two damping assemblies, wherein the support assembly comprises two brackets and two connecting plates, the two brackets are respectively and fixedly connected with the two connecting plates and are both positioned between the two connecting plates, one side of each of the two damping assemblies is respectively and fixedly connected with the two brackets, the other side of each of the two damping assemblies is respectively and detachably connected with the air duct, the damping assemblies comprise a fixing head, two extrusion rods and two first damping springs, the two first damping springs are respectively and fixedly connected with the brackets and are both positioned at one side close to the connecting plates, the two extrusion rods are respectively and fixedly connected with the two first damping springs and are respectively and slidably connected with the connecting plates and are both positioned at one side far from the brackets, the fixed head is respectively connected with the two extrusion rods in a rotating mode and is located on one side far away from the first damping spring, and the ventilation pipe is detachably connected with the fixed head and is located on one side far away from the extrusion rods. The support component provides installation conditions for the shock absorption component, the shock absorption component absorbs shock for the ventilation pipe, and the ventilation pipe is used for ventilation.
Wherein, the extrusion stem includes dwang and slider, the slider with a damping spring fixed connection, and with connecting plate sliding connection, and be located keep away from support one side, the dwang with the slider rotates to be connected, and with the fixed head rotates to be connected, and is located the slider with between the fixed head.
The vibrations of ventilation pipe are given the fixed head to promote the fixed head removes, make the dwang rotates the promotion the slider is in the connecting plate both sides slide, the slider slides the extrusion first damping spring is right the ventilation pipe shock attenuation.
The damping assembly further comprises a second damping spring, the second damping spring is fixedly connected with the connecting plate, fixedly connected with the fixing head and located between the fixing head and the connecting plate.
Fixed head promotes to remove and promotes when the dwang rotates, the extrusion second damping spring secondary shock attenuation is further strengthened right the shock attenuation effect of ventilation pipe.
The fixed head comprises a fixed head body and a rubber pad, the fixed head body is rotatably connected with the rotating rod and is located far away from one side of the sliding block, and the rubber pad is fixedly connected with the fixed head body and is located far away from one side of the rotating rod.
The fixed head body is used for clamping and fixing the ventilation pipe, the rubber pad absorbs vibration transmitted to the fixed head body by the ventilation pipe, and meanwhile friction force between the fixed head body and the ventilation pipe is increased, so that the ventilation pipe is stably fixed on the fixed head body.
The shock absorption assembly further comprises a buffer rod and a pressing plate, the buffer rod is fixedly connected with the support and is located on one side of the support, and the pressing plate is fixedly connected with the buffer rod and is located on one side of the support.
The side face of the pressing plate presses the ventilation pipe, the fixing effect of the ventilation pipe is further enhanced, the ventilation pipe is fixed more stably, the buffer rod buffers the vibration transmitted to the pressing plate by the ventilation pipe, and the damping effect of the ventilation pipe is further improved.
The buffer rod comprises a sleeve, a sliding rod and a third damping spring, the sleeve is fixedly connected with the support and is located on one side of the support, the sliding rod is slidably connected with the sleeve and is fixedly connected with the pressing plate and located between the sleeve and the pressing plate, and the third damping spring is fixedly connected with the sleeve and is fixedly connected with the sliding rod and is located in the sleeve.
The pressure plate receives vibrations promotion the slide bar is in the sleeve slides, the gliding in-process of slide bar extrudees third damping spring, and is right through third damping spring's deformation the pressure plate shock attenuation consumes the ventilation pipe transmits wind vibrations.
The damping assembly further comprises a damping ring, and the damping ring is sleeved on one side, close to the pressing plate, of the buffer rod.
And the damping ring is arranged to primarily damp the ventilation pipe transmitted to the pressing plate.
The support assembly further comprises a welding column, the welding column is fixedly connected with the connecting plate and is located on one side, far away from the first damping spring, of the connecting plate.
And the welding columns are used for welding and fixing the connecting plate on the top of the house.
The utility model relates to a ventilating duct structure of a heating ventilation air conditioner, wherein two supports are fixedly connected with two connecting plates, the supports are positioned between the two connecting plates, a support frame is formed by connecting the supports and the connecting plates to provide installation conditions for a damping component, a first damping spring is fixedly connected with the supports, an extrusion rod is fixedly connected with the first damping spring and is in sliding connection with the connecting plates and is positioned at one side far away from the supports, a fixing head is rotatably connected with the extrusion rod and is positioned at one side far away from the first damping spring, the fixed head transmits the vibration of the ventilating duct to the extrusion rod and pushes the extrusion rod to slide on the connecting plates to extrude the first damping spring, the first damping spring deforms and compresses to damp the ventilating duct, and the ventilating duct is prevented from collision and abrasion due to the vibration and the supporting components, the ventilation pipe is detachably connected with the fixed head, the fixed head is lifted and inserted into the ventilation pipe, and the fixed head is used for clamping the fixed ventilation pipe, so that the problem that the service life is influenced by the impact and abrasion of the pipeline due to the vibration generated by ventilation of the conventional ventilation pipe is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a ventilation duct structure of a heating, ventilating and air conditioning system provided by the utility model;
fig. 2 is a front view of a ventilation duct structure of an hvac provided by the present invention;
fig. 3 is a side view of a ventilation duct structure of an hvac provided by the present invention;
fig. 4 is a top view of a ventilation duct structure of an hvac provided by the present invention;
fig. 5 is a cross-sectional view taken along plane a-a of fig. 2.
In the figure: 1-supporting component, 2-ventilating pipe, 3-damping component, 11-bracket, 12-connecting plate, 13-welding column, 31-fixed head, 32-extrusion rod, 33-first damping spring, 34-second damping spring, 35-buffer rod, 36-pressing plate, 37-damping ring, 311-fixed head body, 312-rubber pad, 321-rotating rod, 322-sliding block, 351-sleeve, 352-sliding rod and 353-third damping spring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, 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, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a ventilation duct structure of a heating ventilation air conditioner, including a support assembly 1, a ventilation duct 2 and two damping assemblies 3, where the support assembly 1 includes two brackets 11 and two connecting plates 12, the two brackets 11 are respectively and fixedly connected to the two connecting plates 12, and are both located between the two connecting plates 12, one sides of the two damping assemblies 3 are respectively and fixedly connected to the two brackets 11, the other sides of the two damping assemblies 3 are respectively and detachably connected to the ventilation duct 2, the damping assemblies 3 include a fixing head 31, an extrusion rod 32 and two first damping springs 33, the two first damping springs 33 are respectively and fixedly connected to the brackets 11, and are both located near one side of the connecting plates 12, the two extrusion rods 32 are respectively and fixedly connected to the two first damping springs 33, and are respectively and slidably connected to the connecting plates 12, all be located and keep away from support 11 one side, fixed head 31 respectively with two the extrusion stem 32 rotates to be connected, all is located and keeps away from first damping spring 33 one side, ventilation pipe 2 with fixed head 31 is dismantled and is connected, and is located and keeps away from extrusion stem 32 one side.
In this embodiment, two of the brackets 11 are fixedly connected with two of the connecting plates 12, and are located between two of the connecting plates 12, the bracket 11 and the connecting plates 12 are connected to form a support frame for providing a mounting condition for the damping component 3, the first damping spring 33 is fixedly connected with the bracket 11, the extruding rod 32 is fixedly connected with the first damping spring 33 and is slidably connected with the connecting plates 12, and is located at a side far from the bracket 11, the fixing head 31 is rotatably connected with the extruding rod 32 and is located at a side far from the first damping spring 33, the fixing head 31 transmits the vibration of the ventilation pipe 2 to the extruding rod 32 and pushes the extruding rod 32 to slidably extrude the first damping spring 33 on the connecting plates 12, and the first damping spring 33 is deformed and compressed to damp the ventilation pipe 2, the ventilation pipe 2 is prevented from being collided and worn due to vibration and the supporting component 1, the ventilation pipe 2 is detachably connected with the fixing head 31, the fixing head 31 is lifted and inserted into the ventilation pipe 2, the fixing head 31 is used for clamping the fixing ventilation pipe 2, and the problem that the service life is influenced by the impact and wear of the pipeline due to the vibration generated by ventilation of the existing ventilation pipe is solved.
Further, the extrusion stem 32 includes dwang 321 and slider 322, the slider 322 with first damping spring 33 fixed connection, and with connecting plate 12 sliding connection, and be located and keep away from support 11 one side, the dwang 321 with slider 322 is rotated and is connected, and with fixed head 31 is rotated and is connected, and is located the slider 322 with between the fixed head 31.
In this embodiment, the vibration of the ventilation pipe 2 is transmitted to the fixed head 31, and the fixed head 31 is pushed to move, so that the rotating rod 321 rotates to push the sliding block 322 to slide on two sides of the connecting plate 12, and the sliding block 322 slides and extrudes the first damping spring 33 to damp the ventilation pipe 2.
Further, the fixed head 31 includes a fixed head body 311 and a rubber pad 312, the fixed head body 311 is rotatably connected to the rotating rod 321, and is located away from one side of the slider 322, the rubber pad 312 is fixedly connected to the fixed head body 311, and is located away from one side of the rotating rod 321.
In this embodiment, the fixed head body 311 is configured to clamp and fix the ventilation tube 2, and the rubber pad 312 absorbs the vibration transmitted to the fixed head body 311 by the ventilation tube 2, and increases the friction between the fixed head body 311 and the ventilation tube 2, so that the ventilation tube 2 is stably fixed to the fixed head body 311.
Further, the damping assembly 3 further comprises a second damping spring 34, and the second damping spring 34 is fixedly connected with the connecting plate 12, fixedly connected with the fixing head 31, and located between the fixing head 31 and the connecting plate 12; the shock absorption assembly 3 further comprises a buffer rod 35 and a pressing plate 36, the buffer rod 35 is fixedly connected with the support 11 and is positioned on one side of the support 11, and the pressing plate 36 is fixedly connected with the buffer rod 35 and is positioned on one side far away from the support 11; the damping component 3 further comprises a damping ring 37, and the damping ring 37 is sleeved on one side of the buffer rod 35 close to the pressure plate 36.
In this embodiment, fixed head 31 promotes to remove and promotes dwang 321 rotates, extrudees second damping spring 34 secondary shock attenuation, the clamp plate 36 side is pushed down ventilation pipe 2, and further strengthen right the fixed effect of ventilation pipe 2 makes ventilation pipe 2 is fixed more stable, buffer beam 35 is right ventilation pipe 2 transmits for the vibrations of clamp plate 36 are cushioned, and further the improvement is right the shock attenuation effect of ventilation pipe 2, damping ring 37 is right ventilation pipe 2 transmits for clamp plate 36 carries out preliminary shock attenuation.
Further, the buffer rod 35 includes a sleeve 351, a sliding rod 352 and a third damping spring 353, the sleeve 351 is fixedly connected to the bracket 11 and is located at one side of the bracket 11, the sliding rod 352 is slidably connected to the sleeve 351 and is fixedly connected to the pressing plate 36 and is located between the sleeve 351 and the pressing plate 36, and the third damping spring 353 is fixedly connected to the sleeve 351 and is fixedly connected to the sliding rod 352 and is located in the sleeve 351.
In this embodiment, the sliding rod 352 is pushed to slide on the sleeve 351 by the vibration received by the pressure plate 36, the third damping spring 353 is pressed by the sliding rod 352, the pressure plate 36 is damped by the deformation of the third damping spring 353, and the wind vibration is transmitted through the ventilation pipe 2.
Further, the support assembly 1 further includes a welding column 13, wherein the welding column 13 is fixedly connected to the connecting plate 12 and is located on one side of the connecting plate 12 away from the first damping spring 33.
In the present embodiment, the welding column 13 is used to weld and fix the connection plate 12 to the top of the house.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (8)
1. A ventilating duct structure of heating, ventilating and air conditioning is characterized in that,
the damping device comprises a supporting component, a ventilation pipe and two damping components, wherein the supporting component comprises two brackets and two connecting plates, the two brackets are respectively and fixedly connected with the two connecting plates and are respectively positioned between the two connecting plates, one sides of the two damping components are respectively and fixedly connected with the two brackets, the other sides of the two damping components are respectively and detachably connected with the ventilation pipe, the damping component comprises a fixed head, two extrusion rods and two first damping springs, the two first damping springs are respectively and fixedly connected with the brackets and are respectively positioned at one side close to the connecting plates, the two extrusion rods are respectively and fixedly connected with the two first damping springs and are respectively and slidably connected with the connecting plates and are respectively positioned at one side far away from the brackets, the fixed head is respectively and rotatably connected with the two extrusion rods and is positioned at one side far away from the first damping springs, the ventilation pipe is detachably connected with the fixed head and is positioned on one side far away from the extrusion rod.
2. The ventilating duct structure of heating, ventilating and air conditioning as claimed in claim 1,
the extrusion stem includes dwang and slider, the slider with a damping spring fixed connection, and with connecting plate sliding connection, and be located keep away from support one side, the dwang with the slider rotates to be connected, and with the fixed head rotates to be connected, and is located the slider with between the fixed head.
3. The ventilating duct structure of heating, ventilating and air conditioning as claimed in claim 1,
the damping assembly further comprises a second damping spring, the second damping spring is fixedly connected with the connecting plate, fixedly connected with the fixing head and located between the fixing head and the connecting plate.
4. The ventilating duct structure of heating, ventilating and air conditioning as claimed in claim 2,
the fixed head comprises a fixed head body and a rubber pad, the fixed head body is rotatably connected with the rotating rod and is located far away from one side of the sliding block, and the rubber pad is fixedly connected with the fixed head body and is located far away from one side of the rotating rod.
5. The ventilating duct structure of heating, ventilating and air conditioning as claimed in claim 1,
the shock absorption assembly further comprises a buffer rod and a pressing plate, the buffer rod is fixedly connected with the support and is located on one side of the support, and the pressing plate is fixedly connected with the buffer rod and is located on one side of the support.
6. The ventilating duct structure of heating, ventilating and air conditioning as claimed in claim 5,
the buffer rod comprises a sleeve, a sliding rod and a third damping spring, the sleeve is fixedly connected with the support and is located on one side of the support, the sliding rod is slidably connected with the sleeve and is fixedly connected with the pressing plate and is located between the sleeve and the pressing plate, and the third damping spring is fixedly connected with the sleeve and is fixedly connected with the sliding rod and is located in the sleeve.
7. The ventilating duct structure of heating, ventilating and air conditioning as claimed in claim 6,
the shock absorption assembly further comprises a shock absorption ring, and the shock absorption ring is sleeved on one side, close to the pressing plate, of the buffer rod.
8. The ventilating duct structure of heating, ventilating and air conditioning as claimed in claim 1,
the supporting component further comprises a welding column, the welding column is fixedly connected with the connecting plate and is located on one side, away from the first damping spring, of the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122668763.1U CN216692462U (en) | 2021-11-03 | 2021-11-03 | Ventilating duct structure of heating ventilation air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122668763.1U CN216692462U (en) | 2021-11-03 | 2021-11-03 | Ventilating duct structure of heating ventilation air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216692462U true CN216692462U (en) | 2022-06-07 |
Family
ID=81832642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122668763.1U Active CN216692462U (en) | 2021-11-03 | 2021-11-03 | Ventilating duct structure of heating ventilation air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216692462U (en) |
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2021
- 2021-11-03 CN CN202122668763.1U patent/CN216692462U/en active Active
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