CN220647539U - Liftable installation base of schlieren instrument - Google Patents
Liftable installation base of schlieren instrument Download PDFInfo
- Publication number
- CN220647539U CN220647539U CN202322436535.0U CN202322436535U CN220647539U CN 220647539 U CN220647539 U CN 220647539U CN 202322436535 U CN202322436535 U CN 202322436535U CN 220647539 U CN220647539 U CN 220647539U
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- Prior art keywords
- lifting
- mounting
- installation
- plates
- schlieren
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- 238000009434 installation Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000007664 blowing Methods 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a lifting installation base of a schlieren instrument, which relates to the technical field of schlieren instrument installation and comprises a fixed table and a table top; the installation mechanism is arranged on the fixed table and comprises a lifting assembly arranged on the fixed table and an installation assembly arranged on the lifting assembly, wherein the lifting assembly comprises two screw rods arranged on the table top and two lifting plates movably connected with the two screw rods respectively, and the installation assembly comprises an installation table and two installation rails arranged on the installation table. According to the liftable mounting base of the schlieren instrument, the transmission shaft is driven to rotate by the lifting motor, the conveying belt arranged on the transmission shaft drives the two screw rods to rotate, and under the action of the screw holes in the lifting plate, the lifting plate can conveniently move up and down in the lifting box, so that the mounting plate and the mounting table above the mounting plate can automatically lift, and the height adjustment of the schlieren instrument can be automatically completed.
Description
Technical Field
The utility model relates to the technical field of schlieren instrument installation, in particular to a lifting installation base of a schlieren instrument.
Background
The schlieren instrument is a traditional instrument for optically measuring density gradient flow field, and is widely applied in the scientific research fields of wind tunnel, combustion, explosion, trajectory and the like. In the currently applied schlieren apparatus, a four-split type is mainly adopted, and conventionally comprises a light source system (light source, slit, lens, plane mirror, etc.), two schlieren reflecting systems and an imaging system (knife edge, plane mirror, camera or CCD, etc.), but in the use process, many defects exist, the support of each split system adopts a worm gear and worm tooth chain type design, the lifting adjustment range is small (generally, the adjustment range is not more than 0.2 m), and the adjustment precision is relatively low.
The existing schlieren instrument mounting base is generally heavy and difficult to carry, and the height of the schlieren instrument is inconvenient to adjust, so that the lifting mounting base of the schlieren instrument is provided.
Disclosure of Invention
The utility model aims to provide a lifting installation base of a schlieren instrument, which overcomes the defects of the prior art, efficiently adjusts the height of an installation component through a lifting component, and uses a blowing mechanism to radiate heat of the schlieren instrument in use.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a liftable mounting base of a schlieren instrument comprises
A fixed table comprising a table top;
the mounting mechanism is arranged on the fixed table and comprises a lifting assembly arranged on the fixed table and a mounting assembly arranged on the lifting assembly, the lifting assembly comprises two screw rods arranged on the table top and two lifting plates movably connected with the two screw rods respectively, and the mounting assembly comprises a mounting table and two mounting rails arranged on the mounting table;
the blowing mechanism is arranged below the installation assembly and comprises a dustproof net installed in the installation table and fan blades arranged below the dustproof net.
Further, the fixed table also comprises a plurality of support plates arranged below the table top and a plurality of bottom plates respectively arranged on one sides of the support plates, and two control buttons are further arranged on the table top.
Further, the lifting assembly further comprises two lifting boxes arranged on the table top and two sliding plates arranged on one side of the lifting plate, the two lifting plates are respectively and movably connected with the two lifting boxes, a sliding groove is further formed in one side of each lifting box, and the sliding plates are movably connected with the sliding grooves.
Further, the lifting assembly further comprises two fixing frames installed below the table top and a lifting motor arranged between the two fixing frames, a first rotating shaft is arranged at the output end of the lifting motor, the other end of the first rotating shaft is connected with a transmission shaft, a transmission belt is movably connected to the transmission shaft, the other end of the transmission belt is also provided with a transmission shaft, and two transmission shafts are respectively connected with one ends of the two screw rods.
Further, the installation component still includes two mounting panels of installing in two slide one sides respectively and locates a plurality of montants on the mounting panel, and is a plurality of the montant is all installed under the mount table, mounting rail one side still is equipped with two fixed orificess, two equal swing joint has fixing bolt in the fixed orifices.
Further, the blowing mechanism further comprises two second motor frames installed below the mounting table and a blowing motor arranged between the two second motor frames, a second rotating shaft is arranged at the output end of the blowing motor, and the other end of the second rotating shaft is arranged below the fan blade.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the transmission shaft is driven to rotate by the lifting motor, the transmission belt arranged on the transmission shaft drives the two screw rods to rotate, and under the action of the screw holes in the lifting plate, the lifting plate can conveniently move up and down in the lifting box, so that the mounting plate and the mounting table above the mounting plate can automatically lift, the height of the schlieren instrument can be automatically adjusted, meanwhile, the schlieren instrument is mounted on the mounting table by using the mounting rail, and the schlieren instrument is fixed by using the fixing bolts, so that the mounting difficulty of the schlieren instrument is reduced.
According to the utility model, the fan blades are driven to rotate by the blowing motor, air is blown to the bottom of the schlieren instrument arranged above through the dustproof net, so that the schlieren instrument can be rapidly cooled, and the normal use of the schlieren instrument is ensured.
The utility model has the characteristics of convenient height adjustment, low installation difficulty and good heat dissipation effect.
Drawings
FIG. 1 is a schematic view of the external overall structure of a liftable mounting base of a schlieren instrument;
FIG. 2 is a schematic elevational view of a liftable mounting base of a schlieren instrument;
FIG. 3 is a schematic view of a partially enlarged structure of the liftable mounting base of the schlieren instrument at A in FIG. 1;
FIG. 4 is a schematic view of a partially enlarged structure of the liftable mounting base of the schlieren instrument at B in FIG. 1;
fig. 5 is a schematic view of a part of the lifting mounting base of the schlieren instrument at C in fig. 2 in an enlarged structure.
In the figure: 100. a fixed table; 101. a table top; 102. a support plate; 103. a bottom plate; 104. a control button; 200. a mounting mechanism; 201. a screw rod; 202. a lifting plate; 203. a mounting table; 204. a mounting rail; 205. a lifting box; 206. a slide plate; 207. a fixing frame; 208. a lifting motor; 209. a first rotation shaft; 210. a transmission shaft; 211. a transmission belt; 212. a mounting plate; 213. a vertical rod; 214. a fixing bolt; 300. a blowing mechanism; 301. a dust screen; 302. a fan blade; 303. a second motor frame; 304. a blowing motor; 305. and a second rotation shaft.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-5, the present utility model is a liftable mounting base of a schlieren apparatus, comprising a fixed table 100, including a table top 101;
the mounting mechanism 200 is arranged on the fixed table 100 and comprises a lifting assembly and a mounting assembly, wherein the lifting assembly is arranged on the fixed table 100 and comprises two screw rods 201 arranged on the table top 101 and two lifting plates 202 respectively movably connected with the two screw rods 201, and the mounting assembly comprises a mounting table 203 and two mounting rails 204 arranged on the mounting table 203;
the air blowing mechanism 300 is disposed below the mounting assembly and includes a dust screen 301 mounted in the mounting table 203 and a fan blade 302 disposed below the dust screen 301.
When using this installation base to install the schlieren's instrument, drive transmission shaft 210 through elevator motor 208 and rotate, the drive belt 211 of installing on it drives two lead screws 201 and rotates, under the effect of the inside screw of lifter plate 202, can be convenient let lifter plate 202 reciprocate in the lifter box 205 inside for the mounting panel 212 and the mount pad 203 of top all can go on the automatic lift, the adjustment of completion schlieren's instrument height that can be automatic, use mounting rail 204 to install the schlieren's instrument on the mount pad 203 simultaneously, use fixing bolt 214 to fix it, the installation degree of difficulty of schlieren's instrument has been reduced, drive the flabellum 302 through blowing motor 304 and rotate, blow the schlieren's instrument bottom of upper installation through dust screen 301, carry out quick heat dissipation to the schlieren's instrument, guarantee the normal use of schlieren's instrument.
In order to fix the base, the fixing table 100 further includes a plurality of support plates 102 installed under the table 101 and a plurality of bottom plates 103 respectively disposed on one sides of the plurality of support plates 102, and two control buttons 104 are further installed on the table 101, where the two control buttons 104 are respectively used to control the lifting motor 208 and the blowing motor 304.
For automatically adjusting the height of the schlieren instrument, the lifting assembly further comprises two lifting boxes 205 mounted on the table top 101 and two sliding plates 206 mounted on one side of the lifting plates 202, the two lifting plates 202 are respectively and movably connected with the two lifting boxes 205, a sliding groove is further formed in one side of the lifting boxes 205, and the sliding plates 206 are movably connected with the sliding groove.
In order to provide the power of screw 201 rotation, the lifting assembly still includes two mounts 207 that install under mesa 101 and locates the elevator motor 208 between two mounts 207, and elevator motor 208 output is equipped with first rotation axis 209, and the first rotation axis 209 other end is connected with transmission shaft 210, and swing joint has drive belt 211 on the transmission shaft 210, and the drive belt 211 other end also is equipped with transmission shaft 210, and two transmission shafts 210 are connected with two screw 201 one end respectively.
For the convenience of installing the schlieren instrument, the installation component still includes two mounting panels 212 of installing in two slide 206 one sides respectively and locates a plurality of montants 213 on the mounting panel 212, and a plurality of montants 213 are all installed under mount table 203, and mount rail 204 one side still is equipped with two fixed orificess, all swing joint has fixing bolt 214 in the two fixed orificess.
In order to accelerate heat dissipation of the schlieren instrument, the air blowing mechanism 300 further comprises two second motor frames 303 installed below the mounting table 203 and an air blowing motor 304 arranged between the two second motor frames 303, a second rotating shaft 305 is arranged at an output end of the air blowing motor 304, and the other end of the second rotating shaft 305 is arranged below the fan blade 302.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A liftable installation base of schlieren's appearance, its characterized in that: comprising
A stationary table (100) comprising a table top (101);
the mounting mechanism (200) is arranged on the fixed table (100) and comprises a lifting assembly mounted on the fixed table (100) and a mounting assembly arranged on the lifting assembly, the lifting assembly comprises two screw rods (201) arranged on the table top (101) and two lifting plates (202) movably connected with the two screw rods (201) respectively, and the mounting assembly comprises a mounting table (203) and two mounting rails (204) mounted on the mounting table (203);
the blowing mechanism (300) is arranged below the installation assembly and comprises a dust screen (301) installed in the installation table (203) and fan blades (302) arranged below the dust screen (301).
2. The liftable mounting base of a schlieren instrument of claim 1, wherein: the fixed table (100) further comprises a plurality of supporting plates (102) arranged below the table top (101) and a plurality of bottom plates (103) respectively arranged on one sides of the supporting plates (102), and two control buttons (104) are further arranged on the table top (101).
3. The liftable mounting base of a schlieren instrument of claim 1, wherein: the lifting assembly further comprises two lifting boxes (205) arranged on the table top (101) and two sliding plates (206) arranged on one side of the lifting plate (202), the two lifting plates (202) are respectively and movably connected with the two lifting boxes (205), a sliding groove is further formed in one side of the lifting box (205), and the sliding plates (206) are movably connected with the sliding groove.
4. The liftable mounting base of claim 3, wherein: the lifting assembly further comprises two fixing frames (207) arranged below the table top (101) and a lifting motor (208) arranged between the two fixing frames (207), a first rotating shaft (209) is arranged at the output end of the lifting motor (208), a transmission shaft (210) is connected to the other end of the first rotating shaft (209), a transmission belt (211) is movably connected to the transmission shaft (210), a transmission shaft (210) is also arranged at the other end of the transmission belt (211), and two transmission shafts (210) are respectively connected with one ends of the two screw rods (201).
5. The liftable mounting base of claim 4, wherein: the mounting assembly further comprises two mounting plates (212) arranged on one side of the two sliding plates (206) and a plurality of vertical rods (213) arranged on the mounting plates (212), the vertical rods (213) are arranged under the mounting table (203), two fixing holes are further formed in one side of the mounting rail (204), and fixing bolts (214) are movably connected in the two fixing holes.
6. The liftable mounting base of a schlieren instrument of claim 1, wherein: the blowing mechanism (300) further comprises two second motor frames (303) arranged below the mounting table (203) and a blowing motor (304) arranged between the two second motor frames (303), a second rotating shaft (305) is arranged at the output end of the blowing motor (304), and the other end of the second rotating shaft (305) is arranged below the fan blades (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322436535.0U CN220647539U (en) | 2023-09-08 | 2023-09-08 | Liftable installation base of schlieren instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322436535.0U CN220647539U (en) | 2023-09-08 | 2023-09-08 | Liftable installation base of schlieren instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647539U true CN220647539U (en) | 2024-03-22 |
Family
ID=90296366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322436535.0U Active CN220647539U (en) | 2023-09-08 | 2023-09-08 | Liftable installation base of schlieren instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647539U (en) |
-
2023
- 2023-09-08 CN CN202322436535.0U patent/CN220647539U/en active Active
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