CN212050372U - Laboratory platform for series fan power type variable air volume tail end - Google Patents
Laboratory platform for series fan power type variable air volume tail end Download PDFInfo
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- CN212050372U CN212050372U CN202020019232.2U CN202020019232U CN212050372U CN 212050372 U CN212050372 U CN 212050372U CN 202020019232 U CN202020019232 U CN 202020019232U CN 212050372 U CN212050372 U CN 212050372U
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Abstract
The utility model discloses a be used for terminal laboratory platform of series connection fan power type variable blast volume, the on-line screen storage device comprises a base, four equal fixed mounting in ends of top surface of base have the fixed plate, all be equipped with the spout in the fixed plate, equal slidable mounting has the slide in the spout, one side that the top surface of base is located the fixed plate all rotates installs the threaded rod, the top surface of base is inlayed and is equipped with two motors, the roof that the output of motor all runs through the base is connected with the threaded rod that corresponds, run through on the threaded rod and install first bevel gear. The utility model discloses, can adjust the height of experiment platform to satisfy different demands, improve operator's comfort level, it is very convenient to accomodate experiment platform, has increased experiment platform's area when not increasing area, can hold many people simultaneously, has improved the result of use of this device, makes increase board in use more stable, can not take place the position and remove, thereby influences the result of use.
Description
Technical Field
The utility model relates to a laboratory platform field especially relates to a laboratory platform that is used for series connection fan power type variable blast volume end.
Background
Variable Air Volume (VAV) System was born in the united states in the 60 th century, and the Air supply Volume of an Air conditioning System was automatically adjusted according to changes in indoor load or indoor required parameters, thereby enabling indoor parameters to meet the requirements of an all-Air conditioning System. Because the air conditioning system operates under partial load most of the time, the reduction of the air volume brings about the reduction of the energy consumption of the fan, and when the annual air conditioning load rate is 60 percent, the air conditioning system can save the power consumption of the fan by 78 percent. VAV systems seek to meet the requirements of indoor air environments with less energy consumption. The end of the dynamic variable air volume of the series fan needs to be studied by a large number of experiments, so that the improvement is realized, but in a laboratory, the height problem of a laboratory platform cannot meet the requirements of a plurality of operators, so that the experiment effect is influenced, a plurality of people participate in the experiment, and the experiment platform cannot accommodate the plurality of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the laboratory platform who is used for series connection fan power type variable air volume end that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a laboratory platform for series fan power type variable air volume tail end comprises a base, wherein fixed plates are fixedly mounted at four ends of the top surface of the base, sliding grooves are formed in the fixed plates, sliding seats are slidably mounted in the sliding grooves, a threaded rod is rotatably mounted on one side, located on the fixed plate, of the top surface of the base, two motors are embedded in the top surface of the base, the output ends of the motors penetrate through the top wall of the base and are connected with the corresponding threaded rods, a first bevel gear penetrates through the threaded rod, two supporting blocks corresponding to the threaded rod in position are fixedly mounted on the top surface of the base, a through hole is formed between the left wall and the right wall of each supporting block, a driving rod penetrates through the through hole in a rotating mode, second bevel gears are fixedly mounted at two ends of the driving rod, the first bevel gears are meshed with the second bevel gears, and the four, four thread sleeves are installed on the experiment platform in a penetrating mode and installed with the corresponding threaded rods in a threaded mode respectively, and the side wall of the experiment platform is provided with an increasing mechanism.
Preferably, the increase mechanism includes the convex increase board of installing in the lateral wall of experiment platform through the hinge, the increase board, the bottom surface fixed mounting of experiment platform has the limiting plate, the lateral wall of limiting plate all is equipped with the arc wall, the other end fixedly connected with arc fixture block of limiting plate.
Preferably, all fixed mounting has magnet in the arc fixture block, and the arc fixture block is made of iron.
Preferably, the sliding groove and the sliding seat are matched in size.
Preferably, the diameter of the through hole is matched with the diameter of the driving rod.
Preferably, the inner diameter of the threaded sleeve is larger than the outer diameter of the threaded rod, and the inner thread of the threaded sleeve is matched with the outer thread of the threaded rod.
The utility model has the advantages that:
1, the utility model discloses a, fixed plate, spout, slide, motor, threaded rod, first bevel gear, supporting shoe, through-hole, drive pole, second bevel gear, experiment platform and thread bush can adjust the height of experiment platform to satisfy different demands, improve operator's comfort level.
2, the utility model discloses a spacing stick, limiting plate, arc wall, arc fixture block and increase board, it is very convenient to accomodate the experiment platform, has increased the area of experiment platform when not increasing area, can hold many people simultaneously, has improved the result of use of this device.
3, the utility model discloses a magnet in the arc wall catches the arc fixture block of iron system to having propped up the increase board, having made increase board in use more stable, can not take place the position and remove, thereby influence the result of use.
Drawings
Fig. 1 is a schematic structural view of the laboratory platform for series fan power type variable air volume terminal of the present invention.
Fig. 2 is a plan view of the laboratory platform for series fan power type variable air volume terminal provided by the present invention.
Fig. 3 is a side view of the utility model discloses a laboratory platform for series connection fan power type becomes terminal laboratory platform of amount of wind.
Fig. 4 is a side view of the supporting block of the laboratory platform for series fan power type variable air volume terminal of the present invention.
Fig. 5 is an enlarged schematic structural diagram of a point a of the laboratory platform for series fan power type variable air volume terminal of the present invention.
Reference numbers in the figures: the device comprises a base 1, a fixing plate 2, a sliding groove 3, a sliding seat 4, a motor 5, a threaded rod 6, a first bevel gear 7, a supporting block 8, a through hole 9, a driving rod 10, a second bevel gear 11, an experimental platform 12, a threaded sleeve 13, a limiting rod 14, a limiting plate 15, an arc-shaped groove 16, an arc-shaped fixture block 17 and an increasing plate 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a laboratory platform for series fan power type variable air volume tail end comprises a base 1, four ends of the top surface of the base 1 are fixedly provided with a fixed plate 2, the fixed plate 2 is internally provided with a chute 3, the chute 3 is internally provided with a slide seat 4 in a sliding manner, one side of the top surface of the base 1, which is positioned on the fixed plate 2, is rotatably provided with a threaded rod 6, the top surface of the base 1 is embedded with two motors 5, the output ends of the motors 5 penetrate through the top wall of the base 1 and are connected with the corresponding threaded rods 6, the threaded rod 6 is provided with a first bevel gear 7 in a penetrating manner, the top surface of the base 1 is fixedly provided with two supporting blocks 8 respectively corresponding to the threaded rods 6, a through hole 9 is arranged between the left wall and the right wall of each supporting block 8 in a rotating manner, a driving rod 10 penetrates through the through hole 9, the four sliding seats 4 are connected with the same experiment platform 12, four threaded sleeves 13 are installed on the experiment platform 12 in a penetrating mode, the four threaded sleeves 13 are installed with corresponding threaded rods 6 respectively in a threaded mode, the side wall of the experiment platform 12 is provided with an enlarging mechanism, the enlarging mechanism comprises an arc-shaped enlarging plate 18 installed on the side wall of the experiment platform 12 through hinges, the bottom surface of the enlarging plate 18 is hinged with a limiting rod 14, the bottom surface of the experiment platform 12 is fixedly provided with a limiting plate 15, the side walls of the limiting plates 15 are all provided with arc-shaped grooves 16, the other end of the limiting rod 14 is fixedly connected with an arc-shaped fixture block 17, and magnets are, and arc fixture block 17 is made of iron, the big or small adaptation of spout 3 and slide 4, the diameter of through-hole 9 and the diameter adaptation of drive rod 10, and the internal diameter of thread bush 13 is greater than the external diameter of threaded rod 6, and the internal thread of thread bush 13 and the external screw thread adaptation of threaded rod 6.
The working principle is as follows: the utility model discloses, the laboratory platform needs to satisfy different height demands, open motor 5, motor 5's output drives left threaded rod 6 and rotates, meshing through first bevel gear 7 and second bevel gear 11, threaded rod 6 that drives the right side also rotates, under spout 3 and slide 4's direction auxiliary effect, the experiment platform height can be adjusted, satisfy different demands, improve operator's comfort level, the personnel of some experiments participation are more, and the experiment platform can not satisfy hold so many people simultaneously, can increase board 18 through manual rotation, until increasing board 18 and experiment platform 12 are parallel, put into arc wall 16 with arc fixture block 17 on the spacing stick 14 again, magnet in the arc wall 16 holds the arc fixture block 17 of iron system, thereby increase board 18 has been propped, thereby the area of experiment platform 12 has been increased.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a laboratory platform for establishing ties terminal of fan power type variable blast volume, includes base (1), its characterized in that, the equal fixed mounting in four ends of top surface of base (1) has fixed plate (2), all be equipped with spout (3) in fixed plate (2), equal slidable mounting has slide (4) in spout (3), one side that the top surface of base (1) is located fixed plate (2) all rotates and installs threaded rod (6), the top surface of base (1) is inlayed and is equipped with two motor (5), the output of motor (5) all runs through the roof of base (1) and is connected with corresponding threaded rod (6), run through on threaded rod (6) and install first bevel gear (7), the top surface fixed mounting of base (1) has two supporting shoe (8) that correspond with threaded rod (6) position respectively, the left side of supporting shoe (8) is connected, Be equipped with through-hole (9) between the wall of the right side, through-hole (9) internal rotation runs through and has driven pole (10), the both ends fixed mounting of driven pole (10) has second bevel gear (11), first bevel gear (7) all with second bevel gear (11) meshing, four slide (4) are connected with same experiment platform (12), run through on experiment platform (12) and install four thread bush (13), four thread bush (13) are respectively with threaded rod (6) thread installation that corresponds, the lateral wall of experiment platform (12) is equipped with increase mechanism.
2. The laboratory platform for the power variable air volume terminal of the series fan according to claim 1, wherein the increasing mechanism comprises an arc-shaped increasing plate (18) mounted on the side wall of the experimental platform (12) through a hinge, the bottom surface of the increasing plate (18) is hinged to a limiting rod (14), a limiting plate (15) is fixedly mounted on the bottom surface of the experimental platform (12), arc-shaped grooves (16) are formed in the side wall of each limiting plate (15), and an arc-shaped clamping block (17) is fixedly connected to the other end of each limiting rod (14).
3. The laboratory platform for the power variable air volume terminal of the series fan according to claim 2, wherein the arc-shaped fixture blocks (17) are fixedly provided with magnets therein, and the arc-shaped fixture blocks (17) are made of iron.
4. Laboratory platform for series fan power variable air volume terminals according to claim 1, characterized in that the chute (3) and the slide (4) are adapted in size.
5. Laboratory platform for the variable air volume ends of the series fan power type according to claim 1, characterized in that the diameter of the through hole (9) is adapted to the diameter of the driving rod (10).
6. The laboratory platform for the variable air volume terminus of the tandem fan power type according to claim 1, wherein the inner diameter of the threaded sleeve (13) is larger than the outer diameter of the threaded rod (6), and the inner thread of the threaded sleeve (13) is adapted to the outer thread of the threaded rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019232.2U CN212050372U (en) | 2020-01-06 | 2020-01-06 | Laboratory platform for series fan power type variable air volume tail end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019232.2U CN212050372U (en) | 2020-01-06 | 2020-01-06 | Laboratory platform for series fan power type variable air volume tail end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212050372U true CN212050372U (en) | 2020-12-01 |
Family
ID=73535576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020019232.2U Active CN212050372U (en) | 2020-01-06 | 2020-01-06 | Laboratory platform for series fan power type variable air volume tail end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212050372U (en) |
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2020
- 2020-01-06 CN CN202020019232.2U patent/CN212050372U/en active Active
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