CN206823808U - A kind of Portable lifting rotation test control box - Google Patents
A kind of Portable lifting rotation test control box Download PDFInfo
- Publication number
- CN206823808U CN206823808U CN201720180126.0U CN201720180126U CN206823808U CN 206823808 U CN206823808 U CN 206823808U CN 201720180126 U CN201720180126 U CN 201720180126U CN 206823808 U CN206823808 U CN 206823808U
- Authority
- CN
- China
- Prior art keywords
- casing
- upper limit
- position block
- lever
- lifter plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model devises a kind of Portable lifting rotation test control box, including casing, lifting assembly and experimental bench component, and the casing is the open rectangular box shape in upper end, and lifting assembly is equipped with two long side directions of casing inner bottom surface；The lifting assembly includes lower limit part, intersects lever group and upper limit part, intersects lever group and is movably connected to form by multigroup intersection lever, lower limit part and upper limit part realize intersect it is spacing after lever group highly adjusts；The testing stand component includes lifter plate, operation platen, and upper limit part level is fixed on the bottom surface of lifter plate, and turntable is provided with the middle part of the top surface of lifter plate, and the upper end of turntable is the column spinner being flexibly connected, and operating desk plate level is connected on column spinner.The utility model is convenient for carrying, and substantially increases the operating efficiency of scientific experiment.
Description
Technical field
The utility model belongs to experiment aid field, and in particular to a kind of Portable lifting rotation test control box.
Background technology
At present, in upper scientific experiment class hour, usually because the insufficient height of experiment desktop so that the demonstration of scientific experiment is not
Student can be made fully to observe, inconvenience is brought to teaching so that teaching it is less efficient；And sometimes in scientific experiment, warp
Can often find chair etc. as supporter be placed on experiment desktop on demonstrated, though facilitate the observation of classmates, operate
It is extremely inconvenient to get up, and the also not regulation of Portable belt and height, while there is also the danger of scientific experiment.
Utility model content
The purpose of this utility model is to provide a kind of Portable lifting rotation test control box, particular by following technology
What scheme was realized：
A kind of Portable lifting rotation test control box, including casing, lifting assembly and experimental bench component, the casing be
The open rectangular box shape in upper end, lifting assembly is equipped with two long side directions of casing inner bottom surface；
The lifting assembly includes lower limit part, intersects lever group and upper limit part；
The lower limit part includes lower position block, lower carriage, and lower position block is located at one end of casing inner bottom surface, lower position block
Upper cross direction profiles have three lower limit holes, and the top surface medial recess of lower position block has lower slider groove；The lower carriage is located at casing
The other end of inner bottom surface, lower carriage are taken the shape of the letter U tabular, and lower rotary shaft is transversely provided with the middle part of lower carriage；
The intersection lever group is movably connected to form by multigroup intersection lever, and the side bottom activity for intersecting lever group spins
On the lower rotary shaft of lower carriage, the opposite side bottom for intersecting lever group is located in the sliding groove of lower position block and provided with lever
Spacing hole, lever lower limit hole are inserted with lower limit pin in lower limit hole corresponding with lower position block；
The upper limit part includes upper limit position block, upper bracket, and three upper limit holes, upper limit position block is distributed with upper limit position block
Bottom surface indent have upper sliding groove；The side top for intersecting lever group is located in upper sliding groove and is provided with lever upper limit
Hole, lever upper limit hole are inserted with upper arresting pin in upper limit hole corresponding with upper limit position block；The upper bracket takes the shape of the letter U plate
Shape, rotating shaft is transversely provided with the middle part of upper bracket, the opposite side top activity for intersecting lever group is screwed in the upper rotating shaft of upper bracket
On；
The experimental bench component includes lifter plate, operation platen, and the lifter plate is horizontally disposed with, the upper limit position block and upper
The equal level of support is fixed on the bottom surface of lifter plate, and upper limit position block and the lower position block in tank floor are diagonally positioned, on
Support and the lower carriage in tank floor are diagonally positioned；
Be provided with turntable in the middle part of the top surface of lifter plate, the upper end of turntable is the column spinner of flexible connection, the operating desk
Plate level is connected on column spinner.
Further, two pieces of jam plates are respectively connected with the outer surface of the casing opposite sides plate, operate two length of platen
Two blocks of buckles are connected with side, the middle part of buckle is provided with lockhole, and two blocks of buckles are corresponding with two pieces of jam plates, work as friendship
When fork lever is closed in casing, corresponding jam plate is located in the lockhole of buckle.
Further, rotation circular groove is provided with the middle part of the top surface of the turntable, the bottom surface of the column spinner is horizontal-extending to be had
Spin annulus, and the annulus that spins is located in the rotation circular groove on turntable top；The upper end of the column spinner is provided with external screw thread, operating desk
Convex under the bottom surface of plate to have connecting pole, the middle part of connecting pole is provided with internal thread hole, and operation platen is connected to by internal thread hole spiral
On the external screw thread of column spinner.
Further, four corners of the tank floor are equipped with slipmat.
Further, the depth of casing be more than intersect operated after lever group is packed up between platen and casing inner bottom surface away from
From.
Further, lifter plate and operation platen are rectangular slab, and the area of lifter plate is less than the area of operation platen.
Further, it is provided with handle in the middle part of the front end face of the casing.
Further, the upper limit position block and upper bracket set up the on both sides of the middle in lifter plate bottom surface separately.
Advantageous effects of the present utility model：
The utility model can be carried with, and liftable, can store, and lifting is mainly lived using existing multigroup intersection lever
Dynamic connection is realized, and devises three gear adjustable limit holes on the limited block of intersection lever, makes intersection lever in different height position
Put regulation after can carry out it is highly locked；Operation platen is designed to rotatably, meet student and completely watch experimental implementation
Needs；It can be consolidated in testing stand bottom installation slipmat, experiment with guarantee test platform；After testing stand is accepted completely, shape
Like suitcase, it is convenient for carrying, substantially increases the operating efficiency of scientific experiment.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the connection diagram of the utility model experimental bench component.
Embodiment
Referring to Fig. 1, a kind of Portable lifting rotation test control box, including casing 1, lifting assembly and experimental bench component,
The casing 1 is the open rectangular box shape in upper end, and lifting assembly is equipped with two long side directions of the inner bottom surface of casing 1；
The lifting assembly includes lower limit part, intersects lever group 3 and upper limit part；
The lower limit part includes lower position block 32, lower carriage 31, and lower position block 32 is located at one end of the inner bottom surface of casing 1,
Cross direction profiles have three lower limit holes on lower position block 32, and the top surface medial recess of lower position block 32 has lower slider groove；Under described
Support 31 is located at the other end of the inner bottom surface of casing 1, and lower carriage 31 is taken the shape of the letter U tabular, and the middle part of lower carriage 31, which is transversely provided with down, to be turned
Axle；
The intersection lever group 3 is movably connected to form by multigroup intersection lever, intersects the side bottom activity rotation of lever group 3
It is connected on the lower rotary shaft of lower carriage 31, the opposite side bottom for intersecting lever group 3 is located in the sliding groove of lower position block 32 and is provided with
Lever lower limit hole, lever lower limit hole are inserted with lower limit pin in lower limit hole corresponding with lower position block 32；
The upper limit part includes upper limit position block 33, upper bracket 34, and three upper limit holes are distributed with upper limit position block 33, on
The bottom surface indent of limited block 33 has upper sliding groove；The side top for intersecting lever group 3 is located in upper sliding groove and is provided with thick stick
Bar upper limit hole, lever upper limit hole are inserted with upper arresting pin in upper limit hole corresponding with upper limit position block 33；The upper branch
Frame 34 takes the shape of the letter U tabular, and the middle part of upper bracket 34 is transversely provided with rotating shaft, and the opposite side top activity for intersecting lever group 3 is screwed in
In the upper rotating shaft of upper bracket 34；
The experimental bench component includes lifter plate 2, operation platen 5, and the lifter plate 2 is horizontally disposed, the upper limit position block
33 and 34 equal level of upper bracket be fixed on the bottom surface of lifter plate 2, and the lower position block on upper limit position block 33 and the bottom surface of casing 1
32 is diagonally positioned, and upper bracket 34 and the lower carriage 31 on the bottom surface of casing 1 are diagonally positioned；
Turntable 6 is provided with the middle part of the top surface of lifter plate 2, the upper end of turntable 6 is the column spinner 61 being flexibly connected, and is rotated
Post 61 is rotatable, and the operation platen 5 is connected horizontally on column spinner 61.
Further, two pieces of jam plates 12 are respectively connected with the outer surface of the opposite sides plate of casing 1, operation platen 5
Two blocks of buckles 4 are connected with two long sides, the middle part of buckle 4 is provided with lockhole, two blocks of buckles 4 and two pieces of jam plates 12
Corresponding, when intersection lever is closed in casing 1, corresponding jam plate 12 is located in the lockhole of buckle 4.
Further, rotation circular groove, the bottom surface of the column spinner 61 are provided with referring to Fig. 2, the top surface middle part of the turntable 6
The horizontal-extending annulus that spins, the annulus that spins are located in the rotation circular groove on the top of turntable 6, and column spinner 61 can by the annulus that spins
Realize the moving rotary in the rotation circular groove of turntable 6；The upper end of the column spinner 61 is provided with external screw thread, operation platen 5
Convex under bottom surface to have connecting pole 7, the middle part of connecting pole 7 is provided with internal thread hole, and operation platen 5 is connected to rotation by internal thread hole spiral
On the external screw thread of rotary column 61.
Further, four corners of the bottom surface of casing 1 are equipped with slipmat, ensure that the steady of testing stand during experiment
Gu；
Further, the depth of casing 1 is more than to intersect after lever group 3 is packed up and operated between platen 5 and the inner bottom surface of casing 1
Distance, ensure that storage rear box can accommodate lifting assembly and experimental bench component completely；
Further, lifter plate 2 and operation platen 5 are rectangular slab, and the area of lifter plate 2 is less than operation platen 5
Area.
Further, handle 11 is provided with the middle part of the front end face of the casing 1, the extraction being convenient for people to carries.
Further, the upper limit position block 33 and upper bracket 34 set up the on both sides of the middle in the bottom surface of lifter plate 2 separately, ensure that pair
The firm support of operating desk component.
Upper limit position block in two groups of lifting assemblies of the utility model can be to be symmetrical arranged or diagonally set, two groups of lifting assemblies
Interior lower position block can be to be symmetrical arranged or diagonally set；The utility model can be carried with, liftable, can store, lifting master
Realized if being flexibly connected using existing multigroup intersection lever, and the adjustable limit of three gears is devised on the limited block of intersection lever
Position hole, makes intersection lever to be carried out after different height position adjustments highly locked, improves the operating efficiency of scientific experiment.
Claims (8)
1. a kind of Portable lifting rotation test control box, including casing (1), lifting assembly and experimental bench component, its feature exist
In：The casing (1) is the open rectangular box shape in upper end, and lifting group is equipped with the two long side directions of casing (1) inner bottom surface
Part；
The lifting assembly includes lower limit part, intersects lever group (3) and upper limit part；
The lower limit part includes lower position block (32), lower carriage (31), and lower position block (32) is located at the one of casing (1) inner bottom surface
Hold, cross direction profiles there are three lower limit holes on lower position block (32), and the top surface medial recess of lower position block (32) has lower slider groove；
The lower carriage (31) is located at the other end of casing (1) inner bottom surface, and lower carriage (31) takes the shape of the letter U tabular, the middle part of lower carriage (31)
It is transversely provided with lower rotary shaft；
The intersection lever group (3) is movably connected to form by multigroup intersection lever, intersects the side bottom activity rotation of lever group (3)
Be connected on the lower rotary shaft of lower carriage (31), intersect lever group (3) opposite side bottom be located at lower position block (32) sliding groove it is interior,
And lever lower limit hole is provided with, lever lower limit hole is inserted with lower limit in lower limit hole corresponding with lower position block (32)
Pin；
The upper limit part includes upper limit position block (33), upper bracket (34), and three upper limit holes are distributed with upper limit position block (33),
The bottom surface indent of upper limit position block (33) has upper sliding groove；The side top for intersecting lever group (3) is located in upper sliding groove, simultaneously
Provided with lever upper limit hole, lever upper limit hole is inserted with upper arresting pin in upper limit hole corresponding with upper limit position block (33)；
The upper bracket (34) is taken the shape of the letter U tabular, and rotating shaft is transversely provided with the middle part of upper bracket (34), intersects the opposite side of lever group (3)
Top activity is screwed in the upper rotating shaft of upper bracket (34)；
The experimental bench component includes lifter plate (2), operation platen (5), and the lifter plate (2) is horizontally disposed, the upper limit
Block (33) and upper bracket (34) level are fixed on the bottom surface of lifter plate (2), and on upper limit position block (33) and casing (1) bottom surface
Lower position block (32) it is diagonally positioned, upper bracket (34) and the lower carriage (31) on casing (1) bottom surface are diagonally positioned；
Be provided with turntable (6) in the middle part of the top surface of lifter plate (2), the upper end of turntable (6) is the column spinner (61) of flexible connection, institute
Operation platen (5) is stated to be connected horizontally on column spinner (61).
A kind of 2. Portable lifting rotation test control box according to claim 1, it is characterised in that：The casing (1)
Two pieces of jam plates (12) are respectively connected with the outer surface of opposite sides plate, are connected with two long sides of operation platen (5)
Two pieces of buckles (4), the middle part of buckle (4) are provided with lockhole, and two blocks of buckles (4) are corresponding with two pieces of jam plates (12), when intersection thick stick
Bar close at casing (1) it is interior when, corresponding jam plate (12) is located in the lockhole of buckle (4).
A kind of 3. Portable lifting rotation test control box according to claim 1, it is characterised in that：The turntable
(6) rotation circular groove, the horizontal-extending annulus that spins in bottom surface of the column spinner (61) are provided with the middle part of top surface, the annulus that spins is located at
In the rotation circular groove on turntable (6) top；The upper end of the column spinner (61) is provided with external screw thread, under the bottom surface for operating platen (5)
Convex to have connecting pole (7), the middle part of connecting pole (7) is provided with internal thread hole, and operation platen (5) is connected to rotation by internal thread hole spiral
On the external screw thread of rotary column (61).
A kind of 4. Portable lifting rotation test control box according to claim 1, it is characterised in that：The casing (1)
Four corners of bottom surface are equipped with slipmat.
A kind of 5. Portable lifting rotation test control box according to claim 1, it is characterised in that：The depth of casing (1)
Degree, which is more than to intersect after lever group (3) is packed up, operates the distance between platen (5) and casing (1) inner bottom surface.
A kind of 6. Portable lifting rotation test control box according to claim 1, it is characterised in that：Lifter plate (2) and
Operation platen (5) is rectangular slab, and the area of lifter plate (2) is less than the area of operation platen (5).
A kind of 7. Portable lifting rotation test control box according to claim 1, it is characterised in that：The casing (1)
Front end face in the middle part of be provided with handle (11).
A kind of 8. Portable lifting rotation test control box according to claim 1, it is characterised in that：The upper limit position block
(33) and upper bracket (34) sets up the on both sides of the middle in lifter plate (2) bottom surface separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720180126.0U CN206823808U (en) | 2017-02-28 | 2017-02-28 | A kind of Portable lifting rotation test control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720180126.0U CN206823808U (en) | 2017-02-28 | 2017-02-28 | A kind of Portable lifting rotation test control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206823808U true CN206823808U (en) | 2018-01-02 |
Family
ID=60780526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720180126.0U Expired - Fee Related CN206823808U (en) | 2017-02-28 | 2017-02-28 | A kind of Portable lifting rotation test control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206823808U (en) |
-
2017
- 2017-02-28 CN CN201720180126.0U patent/CN206823808U/en not_active Expired - Fee Related
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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: 20180102 Termination date: 20190228 |