CN209248867U - A kind of hydrodynamic calculations platform easy to remove - Google Patents
A kind of hydrodynamic calculations platform easy to remove Download PDFInfo
- Publication number
- CN209248867U CN209248867U CN201822089859.0U CN201822089859U CN209248867U CN 209248867 U CN209248867 U CN 209248867U CN 201822089859 U CN201822089859 U CN 201822089859U CN 209248867 U CN209248867 U CN 209248867U
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- Prior art keywords
- pedestal
- fixed
- bar
- reverse
- movable plate
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Abstract
A kind of hydrodynamic calculations platform easy to remove, including pedestal (1), pedestal (1) is hollow structure, the inner transverse of pedestal (1) is equipped with movable plate (2), the lower end four corners of movable plate (2) are fixed with universal wheel (3), the lower end of pedestal (1) and the position corresponding position of four universal wheels (3) offer through-hole, U-shaped block (4) are fixed at the upper end center of movable plate (2), being internally located above movable plate (2) for pedestal (1) is transversely provided with reverse-flighted screw (5), the lateral wall of pedestal (1) and the position corresponding position of reverse-flighted screw (5) are fixed with motor housing, the inside of motor housing is fixed with first motor (6).The utility model can also complete the height adjustment to experimental bench convenient for moving experimental bench, improve the practicability of hydrodynamic calculations platform.
Description
Technical field
The utility model relates to hydrodynamic calculations platform technical field, more particularly to a kind of hydrodynamics easy to remove are real
Test platform.
Background technique
The related experiment that hydrodynamics is related to is very extensive, including reynolds experiment, linear loss experiment, local losses experiment
Deng.As what hydrodynamics correlated curriculum opened up increases, the importance of experimental teaching is gradually reinforced.
But existing major part hydrodynamic calculations platform is since equipment is to be placed on the floor, and the experimental facilities on experimental bench
It is more, to cause hydrodynamic calculations platform mobile difficult.The utility model devises a kind of fluid force easy to remove as a result,
Learn experimental bench.
Utility model content
Purpose of the utility model is to solve most of hydrodynamic calculations platform in the prior art since equipment is to fall
Ground is placed, and the experimental facilities on experimental bench is more, to cause the mobile difficult problem of hydrodynamic calculations platform, and is proposed
One kind hydrodynamic calculations platform easy to remove.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of hydrodynamic calculations platform easy to remove, including pedestal, the pedestal be hollow structure, the pedestal it is interior
Portion is transversely provided with movable plate, and the lower end four corners of the movable plate are fixed with universal wheel, the lower end of the pedestal with four
The position corresponding position of the universal wheel offers through-hole, and U-shaped block, the bottom are fixed at the upper end center of the movable plate
Being internally located above movable plate for seat is transversely provided with reverse-flighted screw, and the lateral wall of the pedestal and the position of reverse-flighted screw are corresponding
Place is fixed with motor housing, and the inside of the motor housing is fixed with first motor, and pedestal is run through in one end of the reverse-flighted screw
It is fixedly connected with the junction of motor housing and with the output end of first motor, the bar wall two sides of the reverse-flighted screw are equipped with movement
Block, the side wall of two movable blocks pass through the bar wall two sides of two opposite internal thread holes of the hand of spiral and reverse-flighted screw respectively
It is threadedly coupled, the lower end of two movable blocks passes through the first pivot pin and is rotatably connected to swingle, two swingles
The other end is rotatablely connected commonly through the second pivot pin inner sidewall opposite with U-shaped block, and the top of the pedestal is equipped with liftable
Experimental bench.
Preferably, inner thread sleeve, the inside of the inner thread sleeve are fixed at the lower end center of the experimental bench
It is threaded with the first screw rod, the lower end of first screw rod passes through the company of rotation at the upper end center of the first rolling bearing and pedestal
It connects, is fixed with first bevel gear on the downside of the bar wall of first screw rod, the upper end of the pedestal is located at the side of the first screw rod
It is fixed with the second motor, the output end of second motor is fixed with shaft, and the tip of the axis that turns is fixed with and the
The second bevel gear that one bevel gear is meshed, the lower end four corners of the experimental bench are fixed with first support bar, four institutes
The lower end for stating first support bar is equipped with second support bar, and the upper end of four second support bars offers blind hole, and four
The lower end of the first support bar all extends to the inside of the corresponding second support bar, the bar wall of four second support bars
The second screw rod is threaded with by threaded hole, passes through second between four first support bars and second support bar
Bar is fastenedly connected.
Preferably, second screw rod is fixed with handle far from one end of second support bar.
Preferably, the lower end four corners of the pedestal are fixed with resilient cushion.
Preferably, the inside two sides of the pedestal are fixed with slide bar vertically, and the upper end of the movable plate passes through cunning
Hole and the bar wall of two slide bars are slidably connected.
Preferably, one end that the reverse-flighted screw is located at chassis interior is turned by the inner sidewall of the second rolling bearing and pedestal
Dynamic connection.
Compared with prior art, the utility model provides a kind of hydrodynamic calculations platform easy to remove, has following
The utility model has the advantages that
1, hydrodynamic calculations platform easy to remove, by the way that the first motor inside motor housing, first motor is arranged in
It is able to drive reverse-flighted screw rotation, reverse-flighted screw enables to two relatively close movements of movable block, and two movable blocks are opposite to be leaned on
Closely moving through two swingles pushes movable plates to move down, so as to by four universal wheels of movable plate lower end the bottom of from
The inside of seat is released and props up pedestal, and then convenient for moving experimental bench.
2, the hydrodynamic calculations platform easy to remove, by the second motor being set on the base, the second motor can
Shaft rotation is driven, shaft is able to drive the first screw rod by the cooperation of first bevel gear and second bevel gear and rotates, and first
Bar can boost inner thread sleeve spiral, so as to rise experimental bench, rotated backward, can be incited somebody to action by controlling the second motor
Experimental bench moves down, and then can complete the height adjustment to experimental bench.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Convenient for moving experimental bench, while the height adjustment to experimental bench can be also completed, improve hydrodynamic calculations platform
Practicability.
Detailed description of the invention
Fig. 1 be the utility model proposes one kind hydrodynamic calculations platform easy to remove structural schematic diagram；
Fig. 2 is the structural schematic diagram that first support bar is connected with second support bar in Fig. 1.
In figure: 1 pedestal, 2 movable plates, 3 universal wheels, 4 U-shaped blocks, 5 reverse-flighted screws, 6 first motors, 7 movable blocks, 8 experiments
Platform, 9 inner thread sleeves, 10 first screw rods, 11 first bevel gears, 12 second motors, 13 shafts, 14 second bevel gears, 15 first
Support rod, 16 second support bars, 17 second screw rods, 18 handles, 19 slide bars, 20 swingles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of hydrodynamic calculations platform easy to remove, including pedestal 1, pedestal 1 are hollow structure, pedestal
1 inner transverse is equipped with movable plate 2, and the lower end four corners of movable plate 2 are fixed with universal wheel 3, the lower end of pedestal 1 with four
The position corresponding position of universal wheel 3 offers through-hole, and U-shaped block 4, the inside of pedestal 1 are fixed at the upper end center of movable plate 2
It is transversely provided with reverse-flighted screw 5 positioned at the top of movable plate 2, the lateral wall of pedestal 1 is set with the position corresponding position fixation of reverse-flighted screw 5
There is motor housing, the inside of motor housing is fixed with first motor 6, and the connection of pedestal 1 and motor housing is run through in one end of reverse-flighted screw 5
Place is simultaneously fixedly connected with the output end of first motor 6, and reverse-flighted screw 5 is located at one end inside pedestal 1 and passes through the second rolling bearing
It is rotatablely connected with the inner sidewall of pedestal 1, the bar wall two sides of reverse-flighted screw 5 are equipped with movable block 7, the side wall point of two movable blocks 7
Not Tong Guo the opposite internal thread hole of two hands of spiral be threadedly coupled with the bar wall two sides of reverse-flighted screw 5, under two movable blocks 7
End is rotatably connected to swingle 20 by the first pivot pin, the other end of two swingles 20 commonly through the second pivot pin and U
The opposite inner sidewall rotation connection of shape block 4, the top of pedestal 1 are equipped with liftable experimental bench 8, and the lower end four corners of pedestal 1 are equal
Be fixed with resilient cushion, the inside two sides of pedestal 1 are fixed with slide bar 19 vertically, the upper end of movable plate 2 pass through slide opening with
The bar wall of two slide bars 19 is slidably connected, and can increase the mobile stability of movable plate 2.
Inner thread sleeve 9 is fixed at the lower end center of experimental bench 8, the internal whorl of inner thread sleeve 9 is connected with
One screw rod 10, the lower end of the first screw rod 10 at the upper end center of the first rolling bearing and pedestal 1 by being rotatablely connected, the first screw rod
It is fixed with first bevel gear 11 on the downside of 10 bar wall, the side that the upper end of pedestal 1 is located at the first screw rod 10 is fixed with second
Motor 12, first motor 6 and the second motor 12 are electrically connected by control switch and external power supply, this technology quilt in life
Be widely applied, those skilled in the art should know, Gu do not do it is excessive repeat, the output end of the second motor 12 is fixed with
Shaft 13, the end of shaft 13 are fixed with the second bevel gear 14 being meshed with first bevel gear 11, the lower end four of experimental bench 8
It is fixed with first support bar 15 at angle, the lower end of four first support bars 15 is equipped with second support bar 16, and four second
The upper end of support rod 16 offers blind hole, and the lower end of four first support bars 15 all extends to the interior of corresponding second support bar 16
Portion, the bar wall of four second support bars 16 pass through threaded hole and are threaded with the second screw rod 17, four 15 Hes of first support bar
It is fastenedly connected by the second screw rod 17 between second support bar 16, the second screw rod 17 is fixed far from one end of second support bar 16
Equipped with handle 18, after the height adjustment of experimental bench 8 is good, swing handle 18 will be between first support bar 15 and second support bar 16
It is fixed.
In the utility model, in use, by the way that the first motor 6 inside motor housing is arranged in, first motor 6 is able to drive
Reverse-flighted screw 5 rotates, and reverse-flighted screw 5 enables to the relatively close movement of two movable blocks 7, two relatively close shiftings of movable block 7
Moving and passing through two swingles 20 pushes movable plates 2 to move down, so as to by four universal wheels 3 of 2 lower end of movable plate from
The inside of pedestal 1, which is released, simultaneously props up pedestal 1, and then convenient for moving experimental bench 8, by be arranged on pedestal 1 the
Two motors 12, the second motor 12 are able to drive the rotation of shaft 13, and shaft 13 passes through first bevel gear 11 and second bevel gear 14
Cooperation is able to drive the rotation of the first screw rod 10, and the first screw rod 10 can boost 9 spiral of inner thread sleeve, so as to rise reality
Platform 8 is tested, is rotated backward, experimental bench 8 can be moved down, and then can complete to experimental bench 8 by controlling the second motor 12
Height adjustment.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of hydrodynamic calculations platform easy to remove, including pedestal (1), which is characterized in that the pedestal (1) is hollow knot
The inner transverse of structure, the pedestal (1) is equipped with movable plate (2), and the lower end four corners of the movable plate (2) are fixed with universal
It takes turns (3), the position corresponding position of the lower end of the pedestal (1) and four universal wheels (3) offers through-hole, the movable plate
(2) it is fixed at upper end center U-shaped block (4), being internally located above movable plate (2) for the pedestal (1) is transversely provided with
Reverse-flighted screw (5), the lateral wall of the pedestal (1) and the position corresponding position of reverse-flighted screw (5) are fixed with motor housing, the electricity
The inside of cabinet is fixed with first motor (6), and the connection of pedestal (1) and motor housing is run through in one end of the reverse-flighted screw (5)
Place is simultaneously fixedly connected with the output end of first motor (6), and the bar wall two sides of the reverse-flighted screw (5) are equipped with movable block (7), and two
The side wall of a movable block (7) passes through the bar wall two of two the opposite internal thread holes of the hand of spiral and reverse-flighted screw (5) respectively
Side is threadedly coupled, and the lower end of two movable blocks (7) passes through the first pivot pin and is rotatably connected to swingle (20), described in two
Commonly through the second pivot pin, opposite inner sidewall is rotatablely connected the other end of swingle (20) with U-shaped block (4), the pedestal
(1) top is equipped with liftable experimental bench (8).
2. one kind according to claim 1 hydrodynamic calculations platform easy to remove, which is characterized in that the experimental bench
(8) it is fixed at lower end center inner thread sleeve (9), the internal whorl of the inner thread sleeve (9) is connected with first
Bar (10), the lower end of first screw rod (10) at the first rolling bearing and the upper end center of pedestal (1) by being rotatablely connected, institute
It states and is fixed with first bevel gear (11) on the downside of the bar wall of the first screw rod (10), the upper end of the pedestal (1) is located at the first screw rod
(10) side is fixed with the second motor (12), and the output end of second motor (12) is fixed with shaft (13), described
The end of shaft (13) is fixed with the second bevel gear (14) being meshed with first bevel gear (11), the experimental bench (8)
Lower end four corners are fixed with first support bar (15), and the lower end of four first support bars (15) is equipped with the second support
Bar (16), the upper end of four second support bars (16) offer blind hole, the lower end of four first support bars (15)
The inside of the corresponding second support bar (16) is all extended to, the bar wall of four second support bars (16) passes through threaded hole
It is threaded with the second screw rod (17), passes through second between four first support bars (15) and second support bar (16)
Bar (17) is fastenedly connected.
3. one kind according to claim 2 hydrodynamic calculations platform easy to remove, which is characterized in that second screw rod
(17) one end far from second support bar (16) is fixed with handle (18).
4. one kind according to claim 1 hydrodynamic calculations platform easy to remove, which is characterized in that the pedestal (1)
Lower end four corners be fixed with resilient cushion.
5. one kind according to claim 1 hydrodynamic calculations platform easy to remove, which is characterized in that the pedestal (1)
Inside two sides be fixed with vertically slide bar (19), the upper end of the movable plate (2) passes through slide opening and two slide bars
(19) bar wall is slidably connected.
6. one kind according to claim 1 hydrodynamic calculations platform easy to remove, which is characterized in that the reverse-flighted screw
(5) it is located at pedestal (1) internal one end to be rotatablely connected by the second rolling bearing and the inner sidewall of pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089859.0U CN209248867U (en) | 2018-12-13 | 2018-12-13 | A kind of hydrodynamic calculations platform easy to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089859.0U CN209248867U (en) | 2018-12-13 | 2018-12-13 | A kind of hydrodynamic calculations platform easy to remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209248867U true CN209248867U (en) | 2019-08-13 |
Family
ID=67532761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822089859.0U Expired - Fee Related CN209248867U (en) | 2018-12-13 | 2018-12-13 | A kind of hydrodynamic calculations platform easy to remove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209248867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112385986A (en) * | 2020-10-29 | 2021-02-23 | 崔卫卫 | Adjustable folding workbench for static matching center |
| CN115240521A (en) * | 2021-04-23 | 2022-10-25 | 江苏科技大学 | Hydrodynamics synthesizes fixed experimental apparatus with raising and lowering functions |
| CN117156769A (en) * | 2023-10-30 | 2023-12-01 | 深圳市双利达电子有限公司 | Split-screen interaction integrated display screen for advertisement display |
-
2018
- 2018-12-13 CN CN201822089859.0U patent/CN209248867U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112385986A (en) * | 2020-10-29 | 2021-02-23 | 崔卫卫 | Adjustable folding workbench for static matching center |
| CN115240521A (en) * | 2021-04-23 | 2022-10-25 | 江苏科技大学 | Hydrodynamics synthesizes fixed experimental apparatus with raising and lowering functions |
| CN117156769A (en) * | 2023-10-30 | 2023-12-01 | 深圳市双利达电子有限公司 | Split-screen interaction integrated display screen for advertisement display |
| CN117156769B (en) * | 2023-10-30 | 2024-03-26 | 深圳市双利达电子有限公司 | Split-screen interaction integrated display screen for advertisement display |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20191213 |