CN220270664U - Variable structure supporting platform of micro-thrust measuring device - Google Patents
Variable structure supporting platform of micro-thrust measuring device Download PDFInfo
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- CN220270664U CN220270664U CN202321966609.5U CN202321966609U CN220270664U CN 220270664 U CN220270664 U CN 220270664U CN 202321966609 U CN202321966609 U CN 202321966609U CN 220270664 U CN220270664 U CN 220270664U
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- rack
- sliding plate
- measuring device
- variable structure
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- 230000007246 mechanism Effects 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a variable structure supporting platform of a micro-thrust measuring device, which relates to the technical field of micro-thrust measurement and comprises a rack, wherein the surface of the rack is fixedly connected with a placing rack, the surface of the placing rack is fixedly connected with a pivot, the surface of the placing rack is fixedly connected with an adjusting mechanism, the surface of the pivot is fixedly connected with a cross beam, the surface of the cross beam is provided with a fine adjusting device, the fine adjusting device comprises a sliding plate, the sliding plate is in sliding connection with the surface of the cross beam, the surface of the sliding plate is fixedly connected with an inserting rod, the surface of the sliding plate is in threaded connection with a screw, the surface of the inserting rod is in sliding connection with a plurality of balancing weights, the surface of the cross beam is rotationally connected with a plurality of rotating wheels, and the rotating wheels are all in linear array on the surface of the cross beam.
Description
Technical Field
The utility model relates to the technical field of micro-thrust measurement, in particular to a variable structure supporting platform of a micro-thrust measuring device.
Background
For pulse plasma thrusters, because the thrust is extremely small, a specific micro-thrust measuring frame with high measuring precision is required to measure the thrust so as to obtain the actual thrust and specific thrust of the thruster, thereby comprehensively evaluating the overall performance of the electric thruster and carrying out further design and development work.
The prior art, such as the utility model of publication number CN215908015U, discloses an adjustable pivot micro-thrust measurement bench. The micro thrust measuring rack with the adjustable pivot comprises a rack, a pivot arranged on the rack and a cross beam arranged on the pivot, wherein one end of the pivot is fixedly connected with the rack, and the other end of the pivot is connected with the rack through an adjusting mechanism. The micro-thrust measuring rack with the adjustable pivot solves the technical problem that the torsion elastic coefficient of the micro-thrust measuring rack in the prior art can change, so that measurement is inaccurate.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: when using the crossbeam to install the balancing weight, the staff can use the fixed mounting hole of crossbeam surface seting up, then comes to install the balancing weight, when needs carry out fine adjustment to the balancing weight, can appear that the distance between two mounting holes is fixed, so when the installation needs carry out the measurement of balancing weight fine installation, it is comparatively inconvenient.
Therefore, we propose a variable structure support platform of a micro thrust measuring device.
Disclosure of Invention
The utility model aims to provide a variable structure supporting platform of a micro thrust measuring device, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a variable structure supporting platform of little thrust measuring device, includes the rack, the fixed surface of rack is connected with the pivot, the fixed surface of rack is connected with adjustment mechanism, the fixed surface of pivot is connected with the crossbeam, the surface of crossbeam is equipped with micromatic setting, micromatic setting includes the sliding plate, the sliding plate is connected with the surface sliding of crossbeam, the fixed surface of sliding plate is connected with the inserted bar, the surface threaded connection of sliding plate has the screw, the surface sliding connection of inserted bar has a plurality of balancing weight.
The components achieve the following effects: the sliding plate can be limited by pressing the screw on the surface of the cross beam, so that the installation of the balancing weight is completed, and the detection of micro-thrust is started.
Preferably, the surface of the cross beam is rotationally connected with a plurality of rotating wheels, and the rotating wheels are all linearly arrayed on the surface of the cross beam.
The components achieve the following effects: when the sliding plate slides, the rotating wheel can be used, and by adding the rotating wheel, the sliding plate is convenient for a worker to slide rapidly when sliding the sliding plate, so that the balancing weight is finely adjusted rapidly.
Preferably, the surface sliding connection of sliding plate has two slide bars, and two the slide bar is close to the equal fixedly connected with square board of one end of sliding plate, the screw rotates with the square board to be connected, the surface glue of square board has the protection pad.
The components achieve the following effects: through rotating the screw, make the screw support and press the surface at the square board, can support the square board and press the surface at the crossbeam to realize spacing to the sliding plate, glue the surface at the square board and have the protection pad, because the protection pad is the rubber material, so when supporting to press spacing, can be through increasing the frictional force with the crossbeam surface, thereby realize the stability of supporting to press, made things convenient for the spacing use of square board.
Preferably, two auxiliary grooves are formed in two sides of the balancing weights, and the two auxiliary grooves are round.
The components achieve the following effects: auxiliary grooves are formed in two sides of the balancing weight, and workers can rapidly take the balancing weight through the auxiliary grooves in two sides, so that the balancing weight is convenient to use.
Preferably, the surface of rack is equipped with stop device, stop device includes four installation blocks, four the installation block all with rack fixed connection, the surface rotation of installation block is connected with the rotating block, the surface sliding connection of rotating block has the pressure plate, the fixed surface of pressure plate is connected with the sucking disc.
The components achieve the following effects: through using the sucking disc to adsorb on ground, can place the rack and when placing, can appear the condition of removal to influence the going on of little thrust detection work, through adding the sucking disc, made things convenient for the detection work who carries out little thrust data.
Preferably, the surface fixedly connected with of sucking disc connects the rope, the one end that the rope kept away from the sucking disc is connected with pressing plate fixed.
The components achieve the following effects: when the rack is required to be moved, a worker can drag one side of the sucker through the connecting rope, so that the sucker is separated from the ground, the rack can be moved at the moment, and the sucker can be conveniently and quickly separated from the ground through the connecting rope.
Preferably, the surface of the rotating block is fixedly connected with an iron block, and the surfaces of the four mounting blocks are fixedly connected with magnets.
The components achieve the following effects: through using the iron plate to adsorb at the surface of magnet, can accomplish the spacing to the rotating block, prevented when not using the sucking disc, the rotating block can appear rotating and lead to sucking disc to adsorb the condition on ground, has made things convenient for stop device's use.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the position where the balancing weight is placed can be quickly finely adjusted by arranging the fine adjustment device, so that the detection work of micro-thrust is facilitated, the process of placing and detecting the balancing weight is simpler, the operation is simple, and the detection speed of the micro-thrust can be increased.
2. According to the utility model, the limiting device is arranged, and the limiting device can be adsorbed on the ground by using the sucking disc, so that the situation of movement can occur when the rack is placed for use, the stable placement and use of the rack are facilitated, the practicability of the rack is improved, and the detection work is accelerated as much as possible.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another angle structure according to the present utility model;
FIG. 3 is a schematic view of the partial structure of FIG. 2 according to the present utility model;
FIG. 4 is a schematic view of the structure of the suction cup of the present utility model;
fig. 5 is a schematic structural view of a magnet according to the present utility model.
In the figure: 1. a stand; 2. a placing rack; 3. a pivot; 4. an adjusting mechanism; 5. a cross beam; 6. a fine tuning device; 61. a sliding plate; 62. a rotating wheel; 63. a rod; 64. balancing weight; 65. an auxiliary groove; 66. a screw; 67. a square plate; 68. a slide bar; 69. a protective pad; 7. a limiting device; 71. a mounting block; 72. a rotating block; 73. a sliding plate; 74. a suction cup; 75. a connecting rope; 76. a magnet; 77. iron blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a variable structure supporting platform of little thrust measuring device, includes rack 1, rack 1's fixed surface is connected with rack 2, and rack 2's fixed surface is connected with pivot 3, and rack 2's fixed surface is connected with adjustment mechanism 4, and pivot 3's fixed surface is connected with crossbeam 5, and crossbeam 5's surface is equipped with micromatic setting 6, and rack 1's surface is equipped with stop device 7.
The specific arrangement and function of the fine adjustment means 6 and the limiting means 7 will be described in detail below.
Referring to fig. 2 and 3 and fig. 4, in this embodiment: the fine adjustment device 6 comprises a sliding plate 61, the sliding plate 61 is in sliding connection with the surface of the cross beam 5, an inserting rod 63 is fixedly connected to the surface of the sliding plate 61, a screw 66 is in threaded connection with the surface of the sliding plate 61, and a plurality of balancing weights 64 are in sliding connection with the surface of the inserting rod 63. The sliding plate 61 can be limited by pressing the screw 66 against the surface of the cross beam 5, so that the counterweight 64 is mounted, and the detection of the micro thrust is started. The surface of the cross beam 5 is rotatably connected with a plurality of rotating wheels 62, and the rotating wheels 62 are linearly arrayed on the surface of the cross beam 5. When the sliding plate 61 slides, the runner 62 can be used, and by adding the runner 62, a worker can slide rapidly when sliding the sliding plate 61, so that the balancing weight 64 can be finely adjusted rapidly. The surface sliding connection of slide plate 61 has two slide bars 68, and the one end that two slide bars 68 are close to slide plate 61 is all fixedly connected with square board 67, and screw 66 and square board 67 rotate to be connected, and the surface cementing of square board 67 has protection pad 69. Through rotating screw 66, make screw 66 support the surface of pressing at square board 67, can support square board 67 and press the surface at crossbeam 5 to realize spacing to sliding plate 61, glue the surface at square board 67 and have protection pad 69, because protection pad 69 is the rubber material, so when supporting to press spacing, can be through increasing the frictional force with crossbeam 5 surface, thereby realize the stability of supporting to press, made things convenient for the spacing use of square board 67. Two auxiliary grooves 65 are formed in two sides of the plurality of balancing weights 64, and the two auxiliary grooves 65 are circular. Auxiliary grooves 65 are formed in two sides of the balancing weight 64, and workers can rapidly take the balancing weight 64 through the auxiliary grooves 65 in two sides, so that the balancing weight 64 is convenient to use.
Referring to fig. 2 and 5, specifically, the limiting device 7 includes four mounting blocks 71, the four mounting blocks 71 are fixedly connected with the rack 1, a rotating block 72 is rotatably connected to the surface of the mounting block 71, a pressing plate 73 is slidably connected to the surface of the rotating block 72, and a suction cup 74 is fixedly connected to the surface of the pressing plate 73. Through using sucking disc 74 to adsorb on ground, can place rack 1 when placing, can appear the condition of removal to influence the going on of little thrust detection work, through adding sucking disc 74, made things convenient for the detection work who carries out little thrust data. The surface of the sucker 74 is fixedly connected with a connecting rope 75, and one end of the connecting rope 75 away from the sucker 74 is fixedly connected with the pressing plate 73. When the rack 1 needs to be moved, a worker can pull one side of the suction cup 74 through the connecting rope 75, so that the suction cup 74 is separated from the ground, and at the moment, the rack 1 can be moved, and the suction cup 74 is quickly separated from the ground through the connection of the suction cup by adding the connecting rope 75. The surface of the rotating block 72 is fixedly connected with an iron block 77, and the surfaces of the four mounting blocks 71 are fixedly connected with magnets 76. Through the use of the iron block 77 to adsorb on the surface of the magnet 76, the limit of the rotating block 72 can be completed, so that the situation that the sucking disc 74 adsorbs the ground due to the rotation of the rotating block 72 when the sucking disc 74 is not used is prevented, and the use of the limiting device 7 is facilitated.
Working principle: the adjusting mechanism 4 on the surface of the placing frame 2 can be pulled and then connected with the pivot 3, the torsion elasticity can be adjusted, the problems that the upper end of the pivot 3 is deformed due to the downward pulling action and the lower end is pressed upwards, and the torsion elasticity coefficient is changed, so that inaccurate measurement is caused are solved, the use of the pivot 3 is facilitated, when the counterweight 64 needs to be placed on the surface of the cross beam 5, the fine adjustment device 6 can be used, the counterweight 64 can be inserted into the inserting rod 63 through sliding, then the counterweight 64 is installed, the two sides of the counterweight 64 are provided with the auxiliary grooves 65, a worker can rapidly take the counterweight 64 through the auxiliary grooves 65 on the two sides, the use of the counterweight 64 is facilitated, then the sliding plate 61 can slide and then conduct fine adjustment on the detection of the counterweight 64, when the sliding plate 61 slides, the runner 62 can be used, the runner 62 is added, the quick sliding of a worker when sliding the sliding plate 61 is facilitated, thereby quickly carrying out fine adjustment on the balancing weight 64, after that, the screw 66 can be rotated to enable the screw 66 to be propped against the surface of the square plate 67, the square plate 67 can be propped against the surface of the cross beam 5, thereby realizing the limit of the sliding plate 61, the protective pad 69 is glued on the surface of the square plate 67, and the protective pad 69 is made of rubber material, so that the stability of propping can be realized by increasing the friction force with the surface of the cross beam 5 when propping against and limiting, the limit use of the square plate 67 is facilitated, the quick fine adjustment on the position where the balancing weight 64 is placed can be carried out by arranging the fine adjustment device 6, the detection work of micro thrust is facilitated, the process of the placement detection of the balancing weight 64 is simpler, the operation is simple, the speed of detection of micro-thrust can be increased.
When placing rack 1 then begin to detect micro thrust, can use stop device 7, can make the iron plate 77 on the rotor block 72 break away from with magnet 76 through rotating and be connected, then can make the one end of rotor block 72 sucking disc 74 just to ground, the staff can drive sucking disc 74 through pressing sliding plate 61 and support and press on ground, sucking disc 74 can adsorb with ground at this moment and be connected, adsorb on ground through four sucking discs 74, the effectual condition that rack 1 can appear moving when using that has prevented, thereby influence micro thrust's detection data, when needs remove rack 1, the staff can then drag one side of sucking disc 74, thereby make sucking disc 74 break away from the connection with ground, can remove rack 1 at this moment, make things convenient for sucking disc 74 quick break away from with ground's adsorption connection through adding connecting rope 75, through setting up stop device 7, can adsorb on ground through using sucking disc 74, thereby place rack 1 when needs to use, the condition that can appear moving, the stable of rack 1 has been convenient for placing, the practicality of rack 1 has been increased, the practicality of detecting as much as possible has been carried out.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a variable structure supporting platform of micro thrust measuring device, includes rack (1), its characterized in that: the surface fixedly connected with rack (2) of rack (1), the surface fixedly connected with pivot (3) of rack (2), the surface fixedly connected with adjustment mechanism (4) of rack (2), the surface fixedly connected with crossbeam (5) of pivot (3), the surface of crossbeam (5) is equipped with micromatic setting (6), micromatic setting (6) include sliding plate (61), sliding plate (61) and the surface sliding connection of crossbeam (5), the surface fixedly connected with inserted bar (63) of sliding plate (61), the surface threaded connection of sliding plate (61) has screw (66), the surface sliding connection of inserted bar (63) has a plurality of balancing weight (64).
2. The variable structure support platform of a micro thrust measuring device of claim 1, wherein: the surface of the cross beam (5) is rotationally connected with a plurality of rotating wheels (62), and the rotating wheels (62) are linearly arrayed on the surface of the cross beam (5).
3. The variable structure support platform of a micro thrust measuring device of claim 1, wherein: the surface sliding connection of sliding plate (61) has two slide bars (68), two slide bar (68) are close to the one end of sliding plate (61) and all fixedly connected with square board (67), screw (66) rotate with square board (67) to be connected, the surface of square board (67) glues has protection pad (69).
4. The variable structure support platform of a micro thrust measuring device of claim 1, wherein: two auxiliary grooves (65) are formed in two sides of each of the plurality of balancing weights (64), and the two auxiliary grooves (65) are round.
5. The variable structure support platform of a micro thrust measuring device of claim 1, wherein: the surface of rack (1) is equipped with stop device (7), stop device (7) are including four installation piece (71), four installation piece (71) all with rack (1) fixed connection, the surface rotation of installation piece (71) is connected with rotating block (72), the surface sliding connection of rotating block (72) has pressing plate (73), the fixed surface of pressing plate (73) is connected with sucking disc (74).
6. The variable structure support platform of a micro thrust measuring device of claim 5, wherein: the surface of the sucker (74) is fixedly connected with a connecting rope (75), and one end, far away from the sucker (74), of the connecting rope (75) is fixedly connected with the pressing plate (73).
7. The variable structure support platform of a micro thrust measuring device of claim 5, wherein: the surface of the rotating block (72) is fixedly connected with an iron block (77), and the surfaces of the four mounting blocks (71) are fixedly connected with magnets (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321966609.5U CN220270664U (en) | 2023-07-25 | 2023-07-25 | Variable structure supporting platform of micro-thrust measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321966609.5U CN220270664U (en) | 2023-07-25 | 2023-07-25 | Variable structure supporting platform of micro-thrust measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270664U true CN220270664U (en) | 2023-12-29 |
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ID=89304408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321966609.5U Active CN220270664U (en) | 2023-07-25 | 2023-07-25 | Variable structure supporting platform of micro-thrust measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220270664U (en) |
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2023
- 2023-07-25 CN CN202321966609.5U patent/CN220270664U/en active Active
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