CN215908711U - Building indoor natural ventilation testing arrangement - Google Patents
Building indoor natural ventilation testing arrangement Download PDFInfo
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- CN215908711U CN215908711U CN202122058803.0U CN202122058803U CN215908711U CN 215908711 U CN215908711 U CN 215908711U CN 202122058803 U CN202122058803 U CN 202122058803U CN 215908711 U CN215908711 U CN 215908711U
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Abstract
The utility model discloses a building indoor natural ventilation testing device, in particular to the technical field of building indoor natural ventilation testing, which comprises a box body, when wind power testing is required to be carried out on air ports with different heights, when an output shaft in a double-shaft motor is started, the double-shaft motor can drive one of first gears to rotate, one of the first gears can drive the other first gear to rotate through a chain, the first gear can drive a threaded rod to rotate, the threaded rod can drive a threaded sleeve to rotate, the threaded sleeve can drive a first connecting plate to move, the first connecting plate can drive a sliding sleeve to move on an upright post, the sliding sleeve can drive a first rotating wheel, a belt and a second rotating wheel to move, the second rotating wheel can drive a supporting rod to move, the supporting rod can drive a testing machine to move through a bottom plate, and a placing port is placed on the air port, the suction fan can suck wind through the connecting pipe so as to test the wind ports with different heights.
Description
Technical Field
The utility model relates to the technical field of testing of indoor natural ventilation of buildings, in particular to a testing device of indoor natural ventilation of buildings.
Background
The building model comprises an indoor model and an outdoor model, wherein the building indoor model can well reflect building house types, lighting and real living area proportion, the building indoor model mostly adopts a top opening model, the indoor model is visited or tested by adopting a bird's-eye view form, the natural ventilation test of the building indoor model can provide good reference for the actual ventilation condition of the building, and the traditional test machine has the following defects, firstly, the traditional test machine cannot test air ports with different heights, then, the air ports with different angles cannot be tested, and great limitation exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a building indoor natural ventilation testing device to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme: a testing device for indoor natural ventilation of a building comprises a box body, wherein four supporting columns are symmetrically connected to an inner cavity of the box body, a double-shaft motor is arranged above the inner cavity of the box body, the surfaces of the supporting columns are respectively and rotatably connected with a first gear and a second gear, the output end of the double-shaft motor is respectively and fixedly connected with the surface of one of the first gear and the second gear, a chain is respectively meshed and connected between the first gear and the second gear, the surface of the other first gear is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve, the surface of the other second gear is fixedly connected with an upright post, the surface of the upright post is in sliding connection with a sliding sleeve, the surface of the sliding sleeve is fixedly connected with a first rotating wheel, the surface of the first rotating wheel is rotatably connected with a belt, one end of the belt is rotatably connected with a second rotating wheel, the improved structure of the box is characterized in that a first connecting plate is fixedly connected between the threaded sleeve and the sliding sleeve, a vertical plate is fixedly connected to one side of the first connecting plate, a second connecting plate is fixedly connected to one side of the vertical plate, one side surface of the second connecting plate is rotatably connected with the surface of the second rotating wheel, a supporting rod is fixedly connected to the surface of the second rotating wheel, and one end of the supporting rod penetrates through the surfaces of the second connecting plate and the box body and is fixedly connected with a bottom plate.
Preferably, the equal fixedly connected with backup pad in both sides surface of bottom plate, the equal fixedly connected with clamp splice in a side surface of backup pad, the spout has all been seted up to a side surface of clamp splice.
Preferably, a testing machine is arranged above the bottom plate, sliding plates are fixedly connected to the surfaces of the two sides of the testing machine, and the sliding plates are respectively in sliding connection with the inner cavity of the sliding groove.
Preferably, a round hole is formed in the surface of the testing machine, a connecting sleeve is detachably connected to an inner cavity of the round hole, and an air suction fan is arranged in the inner cavity of the connecting sleeve.
Preferably, the inner cavity of the connecting sleeve is detachably connected with a connecting pipe, and one end of the connecting pipe is detachably connected with a placing opening.
Preferably, the inner cavity of the box body is symmetrically connected with a vertical rod, the other side of the first connecting plate is fixedly connected with a first connecting block, the surface of the first connecting block is fixedly connected with two sliding blocks, and the inner cavities of the sliding blocks are respectively connected with the surface of the vertical rod in a sliding manner.
Preferably, the surface of the testing machine is fixedly connected with a display screen, a second connecting block is arranged below the display screen, and a plurality of testing buttons are symmetrically arranged on the surface of the second connecting block.
Preferably, the surface of the testing machine is symmetrically provided with a plurality of function buttons, and a plurality of adjusting buttons are arranged below the function buttons.
Compared with the prior art, the utility model has the beneficial effects that:
1. when wind power tests are required to be carried out on air ports with different heights, when an output shaft in a double-shaft motor is started, the double-shaft motor can drive one of the first gears to rotate, one of the first gears can drive the other first gear to rotate through a chain, the first gear can drive a threaded rod to rotate, the threaded rod can drive a threaded sleeve to rotate, the threaded sleeve can drive a first connecting plate to move, the first connecting plate can drive a sliding sleeve to move on an upright post, the sliding sleeve can drive a first rotating wheel, a belt and a second rotating wheel to move, the second rotating wheel can drive a supporting rod to move, the supporting rod can drive a testing machine to move through a bottom plate, a placing port is placed in the air port, and then an air suction fan can suck wind through a connecting pipe, so that the air ports with different heights can be tested;
2. when the air ports with different angles are required to be tested, the other output shaft of the double-shaft motor is started, the double-shaft motor can drive one of the second gears to rotate, one of the second gears can drive the other second gear to rotate through a chain, the second gear can drive the stand column to rotate, the stand column can drive the first rotating wheel to rotate through the sliding sleeve, the first rotating wheel can drive the second rotating wheel to rotate through a belt, the second rotating wheel can drive the supporting rod to rotate, and the supporting rod can drive the testing machine to rotate through the bottom plate, so that the air ports with different angles can be tested;
3. the equal fixedly connected with backup pad in both sides surface of bottom plate, the equal fixedly connected with clamp splice in one side surface of backup pad, the spout has all been seted up to one side surface of clamp splice, and the top of bottom plate is equipped with the test machine, the equal fixedly connected with slide in both sides surface of test machine, the slide respectively with the inner chamber sliding connection of spout, through the slide respectively with the inner chamber sliding connection of spout, can carry out the centre gripping to the test machine fixedly.
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 view of the structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the case according to the present invention.
Fig. 3 is a schematic structural view of a two-shaft motor according to the present invention.
FIG. 4 is a schematic diagram of a testing machine according to the present invention.
In the figure: 1. a box body; 11. a support pillar; 12. a double-shaft motor; 13. a threaded rod; 14. a first gear; 15. a chain; 16. a second gear; 17. a column; 18. erecting a rod; 19. a threaded sleeve; 2. a first connecting plate; 21. a sliding sleeve; 22. a vertical plate; 23. a second connecting plate; 24. a first connection block; 25. a slider; 26. a first rotating wheel; 27. a belt; 28. a second rotating wheel; 29. a support bar; 3. a base plate; 31. a support plate; 32. a clamping block; 33. a chute; 34. a testing machine; 35. a slide plate; 36. a display screen; 37. a function button; 38. an adjustment button; 4. a second connecting block; 41. a test button; 42. a circular hole; 43. connecting sleeves; 44. an air suction fan; 45. a connecting pipe; 46. the mouth is placed.
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.
Example (b): as shown in fig. 1-4, the utility model provides a building indoor natural ventilation testing device, which comprises a box body 1, wherein four supporting columns 11 are symmetrically connected to an inner cavity of the box body 1, a double-shaft motor 12 is arranged above the inner cavity of the box body 1, a first gear 14 and a second gear 16 are respectively connected to the surfaces of the supporting columns 11 in a rotating manner, the output end of the double-shaft motor 12 is respectively fixedly connected to the surfaces of the first gear 14 and the second gear 16, a chain 15 is engaged and connected between the first gear 14 and the second gear 16, a threaded rod 13 is fixedly connected to the surface of the other first gear 14, a threaded sleeve 19 is connected to the surface of the threaded rod 13 in a threaded manner, an upright post 17 is fixedly connected to the surface of the other second gear 16, a sliding sleeve 21 is slidably connected to the surface of the upright post 17, and a first rotating wheel 26 is fixedly connected to the surface of the sliding sleeve 21, the surface of the first rotating wheel 26 is rotatably connected with a belt 27, one end of the belt 27 is rotatably connected with a second rotating wheel 28, a first connecting plate 2 is fixedly connected between the threaded sleeve 19 and the sliding sleeve 21, one side of the first connecting plate 2 is fixedly connected with a vertical plate 22, one side of the vertical plate 22 is fixedly connected with a second connecting plate 23, one side surface of the second connecting plate 23 is rotatably connected with the surface of the second rotating wheel 28, the surface of the second rotating wheel 28 is fixedly connected with a supporting rod 29, one end of the supporting rod 29 penetrates through the surfaces of the second connecting plate 23 and the box body 1 and is fixedly connected with the bottom plate 3, when wind power tests are required to be carried out on wind ports with different heights, the double-shaft motor 12 drives one of the first gears 14 to rotate, one of the first gears 14 drives the other first gear 14 to rotate through the chain 15, the first gear 14 can drive the threaded rod 13 to rotate, the threaded rod 13 can drive the threaded sleeve 19 to rotate, the threaded sleeve 19 can drive the first connecting plate 2 to move, the first connecting plate 2 can drive the sliding sleeve 21 to move on the upright post 17, the sliding sleeve 21 can drive the first rotating wheel 26, the belt 27 and the second rotating wheel 28 to move, the second rotating wheel 28 can drive the supporting rod 29 to move, the supporting rod 29 can drive the testing machine 34 to move through the bottom plate 3 so as to test air ports with different heights, when air ports with different angles need to be tested, the other output shaft of the double-shaft motor 12 is started, the double-shaft motor 12 can drive one of the second gears 16 to rotate, one of the second gears 16 can drive the other second gear 16 to rotate through the chain 15, and the second gear 16 can drive the upright post 17 to rotate, the stand 17 can drive first runner 26 through sliding sleeve 21 and rotate, and first runner 26 can be transferred through belt 27 and rotate second runner 28, and second runner 28 can drive bracing piece 29 and rotate, and bracing piece 29 can drive test machine 34 through bottom plate 3 and rotate to can test the wind gap of different angles.
Furthermore, the supporting plates 31 are fixedly connected to the surfaces of the two sides of the bottom plate 3, the clamping blocks 32 are fixedly connected to the surface of one side of the supporting plate 31, the sliding grooves 33 are formed in the surface of one side of each clamping block 32, and the clamping blocks 32 can clamp and fix the testing machine 34.
Further, a testing machine 34 is arranged above the bottom plate 3, sliding plates 35 are fixedly connected to both side surfaces of the testing machine 34, the sliding plates 35 are respectively in sliding connection with the inner cavity of the sliding chute 33, and the sliding plates 35 are respectively in sliding connection with the inner cavity of the sliding chute 33, so that the testing machine 34 can be clamped and fixed.
Further, a round hole 42 is formed in the surface of the testing machine 34, a connecting sleeve 43 is detachably connected to an inner cavity of the round hole 42, an air suction fan 44 is arranged in the inner cavity of the connecting sleeve 43, and the air suction fan 44 can suck air at the air inlet.
Further, the inner chamber of adapter sleeve 43 can be dismantled and be connected with connecting pipe 45, the one end of connecting pipe 45 can be dismantled and be connected with and place mouth 46, through placing the mouth 46 and putting the wind gap, the induced-draft fan 44 can be followed and passed through connecting pipe 45 with wind and inhale to carry out the wind-force test.
Further, the inner cavity of the box 1 is symmetrically connected with a vertical rod 18, the other side of the first connecting plate 2 is fixedly connected with a first connecting block 24, the surface of the first connecting block 24 is fixedly connected with two sliding blocks 25, the inner cavity of the sliding block 25 is respectively connected with the surface of the vertical rod 18 in a sliding manner, and the first connecting plate 2 can drive the first connecting block 24 and the sliding block 25 to move on the vertical rod 18.
Further, the surface of the testing machine 34 is fixedly connected with a display screen 36, a second connecting block 4 is arranged below the display screen 36, a plurality of testing buttons 41 are symmetrically arranged on the surface of the second connecting block 4, and the display screen 36 can facilitate observation of wind power testing conditions.
Furthermore, a plurality of function buttons 37 are symmetrically arranged on the surface of the testing machine 34, a plurality of adjusting buttons 38 are arranged below the function buttons 37, and the function buttons 37 and the adjusting buttons 38 can be adjusted in various ways.
The working principle is as follows: when wind power tests are required to be carried out on wind ports with different heights, when an output shaft in the double-shaft motor 12 is started, the double-shaft motor 12 can drive one of the first gears 14 to rotate, one of the first gears 14 can drive the other first gear 14 to rotate through the chain 15, the first gear 14 can drive the threaded rod 13 to rotate, the threaded rod 13 can drive the threaded sleeve 19 to rotate, the threaded sleeve 19 can drive the first connecting plate 2 to move, the first connecting plate 2 can drive the sliding sleeve 21 to move on the upright post 17, the sliding sleeve 21 can drive the first rotating wheel 26, the belt 27 and the second rotating wheel 28 to move, the second rotating wheel 28 can drive the supporting rod 29 to move, the supporting rod 29 can drive the testing machine 34 to move through the bottom plate 3, the placing port 46 is placed on the wind port, and then the suction fan 44 can suck wind through the connecting pipe 45, so as to test the air ports with different heights, when the air ports with different angles need to be tested, another output shaft of the double-shaft motor 12 is started, the double-shaft motor 12 can drive one of the second gears 16 to rotate, one of the second gears 16 can drive the other second gear 16 to rotate through the chain 15, the second gear 16 can drive the upright post 17 to rotate, the upright post 17 can drive the first rotating wheel 26 to rotate through the sliding sleeve 21, the first rotating wheel 26 can drive the second rotating wheel 28 to rotate through the belt 27, the second rotating wheel 28 can drive the supporting rod 29 to rotate, the supporting rod 29 can drive the testing machine 34 to rotate through the bottom plate 3, so as to test the air ports with different angles, the supporting plates 31 are fixedly connected to the surfaces of the two sides of the bottom plate 3, and the clamping blocks 32 are fixedly connected to the surface of one side of the supporting plate 31, the spout 33 has all been seted up to one side surface of clamp splice 32, and the top of bottom plate 3 is equipped with test machine 34, and the equal fixedly connected with slide 35 in both sides surface of test machine 34, slide 35 respectively with the inner chamber sliding connection of spout 33, through slide 35 respectively with the inner chamber sliding connection of spout 33, can carry out the centre gripping to test machine 34 fixedly.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides an indoor natural draft testing arrangement of building, includes box (1), its characterized in that: the inner cavity of the box body (1) is symmetrically connected with four supporting columns (11), a double-shaft motor (12) is arranged above the inner cavity of the box body (1), the surface of each supporting column (11) is respectively and rotatably connected with a first gear (14) and a second gear (16), the output end of the double-shaft motor (12) is respectively and fixedly connected with the surface of one of the first gear (14) and the second gear (16), a chain (15) is respectively engaged and connected between the first gear (14) and the second gear (16), a threaded rod (13) is fixedly connected with the surface of the first gear (14), a threaded sleeve (19) is connected with the surface of the threaded rod (13), a stand column (17) is fixedly connected with the surface of the second gear (16), a sliding sleeve (21) is connected with the surface of the stand column (17), and a first rotating wheel (26) is fixedly connected with the surface of the sliding sleeve (21), the surface of first rotation wheel (26) is rotated and is connected with belt (27), the one end of belt (27) is rotated and is connected with the second and rotates wheel (28), fixedly connected with first connecting plate (2) between thread bush (19) and sliding sleeve (21), one side fixedly connected with riser (22) of first connecting plate (2), one side fixedly connected with second connecting plate (23) of riser (22), one side surface and the second of second connecting plate (23) rotate the surface of wheel (28) and rotate and be connected, the fixed surface that the wheel (28) was rotated to the second is connected with bracing piece (29), the one end of bracing piece (29) runs through the surface and the fixedly connected with bottom plate (3) of second connecting plate (23) and box (1).
2. The test device for the natural ventilation in the building room as claimed in claim 1, wherein: the supporting plate (31) is fixedly connected to the surfaces of the two sides of the bottom plate (3), the clamping block (32) is fixedly connected to the surface of one side of the supporting plate (31), and the sliding groove (33) is formed in the surface of one side of the clamping block (32).
3. The test device for the natural ventilation in the building room as claimed in claim 1, wherein: a testing machine (34) is arranged above the bottom plate (3), sliding plates (35) are fixedly connected to the surfaces of the two sides of the testing machine (34), and the sliding plates (35) are respectively in sliding connection with the inner cavities of the sliding grooves (33).
4. A building indoor natural ventilation test device according to claim 3, characterized in that: round hole (42) have been seted up on the surface of test machine (34), the inner chamber of round hole (42) can be dismantled and be connected with adapter sleeve (43), the inner chamber of adapter sleeve (43) is equipped with aspiration fan (44).
5. The indoor natural ventilation test device of a building of claim 4, characterized in that: the inner cavity of the connecting sleeve (43) is detachably connected with a connecting pipe (45), and one end of the connecting pipe (45) is detachably connected with a placing opening (46).
6. The test device for the natural ventilation in the building room as claimed in claim 1, wherein: the inner chamber symmetrical connection of box (1) has pole setting (18), the opposite side fixedly connected with first connecting block (24) of first connecting plate (2), the fixed surface of first connecting block (24) is connected with two slider (25), the inner chamber of slider (25) respectively with the surface sliding connection of pole setting (18).
7. A building indoor natural ventilation test device according to claim 3, characterized in that: the surface of the testing machine (34) is fixedly connected with a display screen (36), a second connecting block (4) is arranged below the display screen (36), and a plurality of testing buttons (41) are symmetrically arranged on the surface of the second connecting block (4).
8. A building indoor natural ventilation test device according to claim 3, characterized in that: the surface of the testing machine (34) is symmetrically provided with a plurality of function buttons (37), and a plurality of adjusting buttons (38) are arranged below the function buttons (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122058803.0U CN215908711U (en) | 2021-08-30 | 2021-08-30 | Building indoor natural ventilation testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122058803.0U CN215908711U (en) | 2021-08-30 | 2021-08-30 | Building indoor natural ventilation testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215908711U true CN215908711U (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122058803.0U Active CN215908711U (en) | 2021-08-30 | 2021-08-30 | Building indoor natural ventilation testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215908711U (en) |
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2021
- 2021-08-30 CN CN202122058803.0U patent/CN215908711U/en active Active
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