CN216078344U - Manual air volume adjusting valve - Google Patents
Manual air volume adjusting valve Download PDFInfo
- Publication number
- CN216078344U CN216078344U CN202122391411.6U CN202122391411U CN216078344U CN 216078344 U CN216078344 U CN 216078344U CN 202122391411 U CN202122391411 U CN 202122391411U CN 216078344 U CN216078344 U CN 216078344U
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- Prior art keywords
- worm
- gear
- fixed
- rotating rod
- block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009423 ventilation Methods 0.000 abstract description 6
- 244000309464 bull Species 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a manual air volume adjusting valve in the technical field of adjusting valves, which comprises: a valve body; the fixed block is fixed on the outer side of the valve body; the baffle, the baffle sets up in the inboard supporting block of valve body, the top adjustment mechanism of valve body is fixed in to the supporting block, including first bull stick, first bevel gear, second bull stick, first worm, carousel, first worm wheel, second worm wheel, first bull stick runs through to the inside of fixed block in the outside of fixed block. According to the utility model, the adjusting mechanism is arranged, the limiting rod drives the first worm to rotate by rotating the turntable, so that the second bevel gear drives the first rotating rod to rotate by the first bevel gear, the second worm drives the second worm gear to rotate, the baffle can rotate, and the ventilation quantity is adjusted by adjusting the inclination direction of the baffle.
Description
Technical Field
The utility model relates to the technical field of regulating valves, in particular to a manual air volume regulating valve.
Background
The air regulating valve is an indispensable central air-conditioning end fitting in ventilation, air conditioning and air purification projects of industrial factory buildings and civil buildings, is generally used in air conditioners and ventilation system pipelines, is used for regulating the air quantity of branch pipes, and can also be used for mixing and regulating fresh air and return air.
However, a general manual air volume adjusting valve has a complex structure, and when the manual air volume adjusting valve is used, the handle needs to be pulled by force to adjust the position of the baffle, and the air volume is controlled by adjusting the baffle, so that the manual air volume adjusting valve is inconvenient to operate, and the working efficiency of workers is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a manual air volume adjusting valve to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a manual air volume adjusting valve comprises:
a valve body;
the fixed block is fixed on the outer side of the valve body;
the baffle is arranged on the inner side of the valve body;
the supporting block is fixed at the top end of the valve body;
the adjusting mechanism comprises a first rotating rod, a first bevel gear, a second rotating rod, a first worm, a rotating disc, a first worm gear, a second worm and a second worm gear, wherein the first rotating rod penetrates into the fixed block from the outer side of the fixed block, the first bevel gear is fixed at the top end of the first rotating rod, the second rotating rod is rotatably connected with the valve body through a bearing, the second bevel gear is fixed at two ends of the second rotating rod, the first worm is rotatably connected with the second rotating rod through the first worm gear, the second worm is arranged on the outer side of the first rotating rod and is positioned in the fixed block, and the second worm gear is fixed at one end of the baffle and is positioned in the fixed block;
and the limiting mechanism is arranged at the top end of the valve body and used for increasing the stability of the baffle.
Preferably, stop gear is including carousel, straight-teeth gear, ring gear, magnet piece, gag lever post, the gag lever post runs through to the outside of first worm in the inside of first worm, the straight-teeth gear sets up in the outside of gag lever post, the carousel is fixed in the one end of gag lever post, the ring gear sets up in one side of supporting shoe, the magnet piece sets up in the one end of supporting shoe, and is located the inboard of ring gear.
Preferably, a sliding groove matched with the limiting rod is formed in the first worm, and the first worm is rotatably connected with the supporting block through a bearing.
Preferably, the outer side of the spur gear is engaged with the inner side of the gear ring.
Preferably, the first rotating rod is rotatably connected with the fixed block through a bearing, and the second bevel gear is meshed with the clamping teeth on the outer side of the first bevel gear.
Preferably, the number of the fixed blocks is two, and the two fixed blocks are symmetrically arranged along the vertical central axis of the valve body.
Compared with the prior art, the utility model has the beneficial effects that: the utility model comprises the following steps:
1. by arranging the adjusting mechanism, the limiting rod drives the first worm to rotate by rotating the turntable, so that the second bevel gear drives the first rotating rod to rotate through the first bevel gear, the second worm drives the second worm gear to rotate, the baffle can rotate, and the ventilation quantity is adjusted by adjusting the inclination direction of the baffle;
2. through setting up stop gear, accessible promotes the inside that the carousel made the gag lever post retraction first worm after the adjustment is accomplished, and the spur gear gets into the inboard of ring gear simultaneously, and the magnet piece just can adsorb the straight gear this moment, prevents through the ring gear that the gag lever post from rotating to this increases the stability of baffle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the fixing block according to the present invention;
FIG. 3 is an enlarged view of the utility model at A in FIG. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a valve body, 2-a fixed block, 3-a first rotating rod, 4-a first bevel gear, 5-a second bevel gear, 6-a second rotating rod, 7-a supporting block, 8-a first worm, 9-a rotating disc, 10-a first worm gear, 11-a baffle, 12-a second worm, 13-a second worm gear, 14-a straight gear, 15-a gear ring, 16-a magnet block and 17-a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution of a manual air volume adjusting valve: a manual air volume adjusting valve comprises:
a valve body 1;
the fixed block 2 is fixed on the outer side of the valve body 1;
the baffle 11, the baffle 11 is set up in the inboard of the valve block 1;
the supporting block 7 is fixed at the top end of the valve body 1;
the adjusting mechanism comprises a first rotating rod 3, a first bevel gear 4, a second bevel gear 5, a second rotating rod 6, a first worm 8, a rotary table 9, a first worm gear 10, a second worm 12 and a second worm gear 13, wherein the first rotating rod 3 penetrates through the inside of the fixed block 2 from the outer side of the fixed block 2, the first bevel gear 4 is fixed at the top end of the first rotating rod 3, the second rotating rod 6 is rotatably connected with the valve body 1 through a bearing, the second bevel gear 5 is fixed at two ends of the second rotating rod 6, the first worm 8 is rotatably connected with the second rotating rod 6 through the first worm gear 10, the second worm 12 is arranged on the outer side of the first rotating rod 3 and is located inside the fixed block 2, and the second worm gear 13 is fixed at one end of the baffle 11 and is located inside the fixed block 2;
and the limiting mechanism is arranged at the top end of the valve body 1 and used for increasing the stability of the baffle 11.
Wherein, the limiting mechanism comprises a rotary table 9, a spur gear 14, a gear ring 15, a magnet block 16 and a limiting rod 17, the limiting rod 17 penetrates to the outer side of the first worm 8 from the inside of the first worm 8, the spur gear 14 is arranged on the outer side of the limiting rod 17, the rotary table 9 is fixed at one end of the limiting rod 17, the gear ring 15 is arranged on one side of the supporting block 7, the magnet block 16 is arranged on one end of the supporting block 7 and is positioned on the inner side of the gear ring 15, the spur gear 14 is separated from the magnet block 16 by pulling the rotary table 9, so that the spur gear 14 can be moved to one side of the gear ring 15, then the limiting rod 17 can be driven to rotate the first worm 8 by rotating the rotary table 9, the position of the baffle plate 11 can be adjusted by rotating the first worm 8, after the adjustment is completed, the limiting rod 17 can be retracted into the inside of the first worm 8 by pushing the rotary table 9, and the spur gear 14 can be inserted into the inner side of the gear ring 15, at this time, the magnet block 16 attracts the spur gear 14, and the gear ring 15 prevents the stopper rod 17 from rotating, thereby increasing the stability of the baffle plate 11.
Wherein, the inside of first worm 8 is provided with the spout that agrees with gag lever post 17 mutually, and first worm 8 passes through the bearing rotation with supporting shoe 7 and is connected, and the first worm 8 of being convenient for rotates.
Wherein, the outside of spur gear 14 is fit with the inside of gear ring 15, is convenient for carry on the spacing through gear ring 15 to spur gear 14.
Wherein, first bull stick 3 passes through the bearing rotation with fixed block 2 and is connected, and second bevel gear 5 meshes mutually with the latch in the first bevel gear 4 outside, and the first bull stick 3 of being convenient for rotates.
Wherein, the quantity of fixed block 2 is two, and two fixed blocks 2 set up along the vertical axis symmetry of valve body 1, are convenient for increase the stability of baffle.
The working principle is as follows: when the ventilation of the valve body 1 is adjusted, the straight gear 14 and the magnet block 16 are separated through the rotary disc 9, so that the straight gear 14 can be moved to one side of the gear ring 15, then the limiting rod 17 can drive the first worm 8 to rotate through rotating the rotary disc 9, the first worm 8 can drive the first bevel gear 4 to rotate through the second bevel gear 5 when rotating, the first rotary rod 3 can drive the second worm 12 to rotate through the rotation of the first bevel gear 4, the second worm 12 can drive the second worm wheel 13 to rotate when rotating, so that the baffle plate 11 can rotate, the ventilation is adjusted through adjusting the inclination direction of the baffle plate 11, after the adjustment is completed, the limiting rod 17 can be retracted into the first worm 8 through pushing the rotary disc 9, and the straight gear 14 enters the inner side of the gear ring 15, at the moment, the magnet block 16 can adsorb the straight gear 14, the stop lever 17 is prevented from rotating by the gear ring 15, thereby increasing the stability of the barrier 11.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A manual air volume adjusting valve is characterized by comprising:
a valve body (1);
the fixing block (2), the said fixing block (2) is fixed to the outside of the valve block (1);
the baffle (11), the said baffle (11) is set up in the inboard of the valve block (1);
the supporting block (7), the said supporting block (7) is fixed to the top of the valve block (1);
the adjusting mechanism comprises a first rotating rod (3), a first bevel gear (4), a second bevel gear (5), a second rotating rod (6), a first worm (8), a turntable (9), a first worm gear (10), a second worm (12) and a second worm gear (13), wherein the first rotating rod (3) penetrates through the inside of the fixed block (2) from the outside of the fixed block (2), the first bevel gear (4) is fixed at the top end of the first rotating rod (3), the second rotating rod (6) is rotatably connected with the valve body (1) through a bearing, the second bevel gear (5) is fixed at two ends of the second rotating rod (6), the first worm (8) is rotatably connected with the second rotating rod (6) through the first worm gear (10), the second worm (12) is arranged on the outside of the first rotating rod (3) and is located inside the fixed block (2), and the second worm gear (13) is fixed at one end of the baffle (11), and is positioned inside the fixed block (2);
and the limiting mechanism is arranged at the top end of the valve body (1) and used for increasing the stability of the baffle (11).
2. The manual air volume adjusting valve according to claim 1, characterized in that: stop gear is including carousel (9), straight-teeth gear (14), ring gear (15), magnet piece (16), gag lever post (17) run through to the outside of first worm (8) in the inside of first worm (8), straight-teeth gear (14) set up in the outside of gag lever post (17), carousel (9) are fixed in the one end of gag lever post (17), ring gear (15) set up in one side of supporting shoe (7), magnet piece (16) set up in the one end of supporting shoe (7), and are located the inboard of ring gear (15).
3. The manual air volume adjusting valve according to claim 2, characterized in that: the inner part of the first worm (8) is provided with a sliding groove matched with the limiting rod (17), and the first worm (8) is rotatably connected with the supporting block (7) through a bearing.
4. The manual air volume adjusting valve according to claim 2, characterized in that: the outer side of the straight gear (14) is matched with the inner side of the gear ring (15).
5. The manual air volume adjusting valve according to claim 1, characterized in that: the first rotating rod (3) is rotatably connected with the fixed block (2) through a bearing, and the second bevel gear (5) is meshed with the clamping teeth on the outer side of the first bevel gear (4).
6. The manual air volume adjusting valve according to claim 1, characterized in that: the number of the fixed blocks (2) is two, and the two fixed blocks (2) are symmetrically arranged along the vertical central axis of the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391411.6U CN216078344U (en) | 2021-09-30 | 2021-09-30 | Manual air volume adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391411.6U CN216078344U (en) | 2021-09-30 | 2021-09-30 | Manual air volume adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216078344U true CN216078344U (en) | 2022-03-18 |
Family
ID=80637122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122391411.6U Expired - Fee Related CN216078344U (en) | 2021-09-30 | 2021-09-30 | Manual air volume adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216078344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024087516A1 (en) * | 2022-10-25 | 2024-05-02 | 满洲里达赉湖热电有限公司 | Adjustment mechanism and blower for thermal power plant |
-
2021
- 2021-09-30 CN CN202122391411.6U patent/CN216078344U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024087516A1 (en) * | 2022-10-25 | 2024-05-02 | 满洲里达赉湖热电有限公司 | Adjustment mechanism and blower for thermal power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |