CN107233949B - Convenient practical test bench of altitude mixture control - Google Patents
Convenient practical test bench of altitude mixture control Download PDFInfo
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- CN107233949B CN107233949B CN201710441400.XA CN201710441400A CN107233949B CN 107233949 B CN107233949 B CN 107233949B CN 201710441400 A CN201710441400 A CN 201710441400A CN 107233949 B CN107233949 B CN 107233949B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
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Abstract
The invention provides a practical test bed convenient and fast to adjust height, which comprises a base, a protective frame, a bedplate and a height adjusting mechanism, wherein the protective frame is arranged on the base; the protective frame is arranged on the base in a way of moving up and down, and the bedplate is arranged on the upper part of the protective frame; the height adjusting mechanism comprises a plurality of connecting rods and a rotating ring, the connecting rods are rotatably installed on the lower portion of the bedplate, first internal thread holes are formed in the base, the connecting rods correspond to the first internal thread holes one to one, external threads are arranged on the lower portion of the connecting rods, the connecting rods are connected with the base through the external threads in a matched mode, the rotating ring is rotatably installed on the bedplate, an elastic layer is installed on the inner periphery of the rotating ring, and the rotating ring abuts against the connecting rods through the elastic layer. The invention is convenient to use, and the user can conveniently and stably adjust the height of the bedplate.
Description
Technical Field
The invention relates to auxiliary experimental equipment, in particular to a practical test bed with convenient and fast height adjustment.
Background
The application of laboratory bench in the laboratory is very wide, along with the gradual development of laboratory equipment, also higher and higher to the requirement of laboratory bench, the producer of production laboratory bench is production profit and production efficiency, all can carry out batch production to the laboratory bench of fixed height model, however, because different user self heights are different, its use habit is also different, the customer that same batch of laboratory bench faced is not necessarily all can be satisfied with the laboratory bench of this height model, influence user's use, consequently, the urgent need for a kind of laboratory bench of being convenient for altitude mixture control in the market.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a practical test bed with convenient and fast height adjustment.
The practical test bed convenient and fast to adjust the height comprises a base, a protective frame, a bedplate and a height adjusting mechanism, wherein the base is provided with a base plate;
the protective frame is arranged on the base in a way of moving up and down, and the bedplate is arranged on the upper part of the protective frame;
the height adjusting mechanism comprises a plurality of connecting rods and a rotating ring, the connecting rods are rotatably installed on the lower portion of the bedplate, first internal thread holes are formed in the base, the connecting rods correspond to the first internal thread holes one to one, external threads are arranged on the lower portion of the connecting rods, the connecting rods are connected with the base through the external threads in a matched mode, the rotating ring is rotatably installed on the bedplate, an elastic layer is installed on the inner periphery of the rotating ring, and the rotating ring abuts against the connecting rods through the elastic layer.
Preferably, the storage auxiliary mechanism further comprises a plurality of storage auxiliary mechanisms;
the storage auxiliary mechanism comprises two rotating cylinders, two mounting blocks, two first rotating shafts, two connecting plates, two second rotating shafts, two carrying plates and a first screw rod; be equipped with the storing groove on the base, the corresponding storing groove department in platen lower part installs two second screw rods, be equipped with the internal thread on the rotor, two rotors pass through the internal thread and connect two second screw rods respectively, two installation pieces are rotatable the installation respectively on two rotors, two first pivots are rotatable the installation respectively on two installation pieces, two connecting plates are installed respectively in two first pivots, two second pivots are rotatable the installation respectively on two connecting plates, first pivot and second pivot are located the relative both sides of connecting plate, two year thing boards are installed respectively in two second pivots, it is equipped with second internal thread hole to carry thing board to keep away from second pivot one side, two year thing boards are connected respectively through two second screw holes to first screw rod.
Preferably, a plurality of hemispherical protrusions are installed at the outer periphery of the rotating ring.
Preferably, still include protection machanism, protection machanism includes locating plate, extension board, magnetic part and first magnetism adsorbs the piece, and the extension board is installed in one side of locating plate, and the magnetic part is installed on the locating plate, and first magnetism adsorbs the piece and installs on protecting the frame, and the magnetic part adsorbs on first magnetism adsorbs the piece.
Preferably, the bedplate is provided with an auxiliary clamping groove for clamping the positioning plate.
Preferably, a second magnetic adsorption piece is installed on the bedplate corresponding to the auxiliary clamping groove.
Preferably, a plurality of movement assistance mechanisms are further included;
the movable auxiliary mechanism comprises a positioning block, a third screw and a roller, the positioning block is mounted on the base, a third internal thread hole is formed in the positioning block, the third screw is mounted on the positioning block through the third internal thread hole, and the roller is mounted on the lower portion of the third screw.
Preferably, a rotation auxiliary disc is mounted on the third screw.
When the novel bedplate lifting device is used, if a user needs to adjust the height of the bedplate, the user only needs to rotate the rotating ring, the rotating ring rotates to drive the connecting rod to rotate synchronously, the connecting rod can be lifted synchronously through the matching of the external thread and the first internal thread hole, and the lifting of the bedplate is completed through the lifting of the connecting rod. The invention is convenient to use, and the user can conveniently and stably adjust the height of the bedplate.
Drawings
Fig. 1 is a schematic structural view of a practical test bed with convenient and fast height adjustment according to the present invention.
Detailed Description
Referring to fig. 1, the practical test bed with convenient and fast height adjustment provided by the invention comprises a base 1, a protective frame 2, a bedplate 3, a height adjustment mechanism, a plurality of storage auxiliary mechanisms, a protective mechanism and a plurality of moving auxiliary mechanisms;
the protective frame 2 can be arranged on the base 1 in a way of moving up and down, and the bedplate 3 is arranged on the upper part of the protective frame 2;
height adjusting mechanism includes a plurality of connecting rods 41 and swivel becket 42, connecting rod 41 is rotatable to be installed in platen 3 lower part, be equipped with first internal thread hole on the base 1, connecting rod 41 and first internal thread hole one-to-one, connecting rod 41 lower part is equipped with the external screw thread, connecting rod 41 is connected base 1 through external screw thread and first internal thread hole cooperation, swivel becket 42 is rotatable to be installed on platen 3, the elastic layer is installed to the interior week of swivel becket 42, swivel becket 42 offsets through elastic layer and connecting rod 41 and leans on.
When the bedplate 3 lifting device is used, if a user needs to adjust the height of the bedplate 3, the user only needs to rotate the rotating ring 42, the rotating ring 42 rotates to drive the connecting rod 41 to rotate synchronously, the connecting rod 41 can lift synchronously through the matching of the external threads and the first internal threaded hole, and the lifting of the bedplate 3 is completed through the lifting of the connecting rod 41.
The storage auxiliary mechanism comprises two rotating cylinders 51, two mounting blocks 52, two first rotating shafts 53, two connecting plates 54, two second rotating shafts 55, two carrying plates 56 and a first screw 57; be equipped with storing tank 11 on base 1, platen 3 lower part corresponds storing tank 11 department and installs two second screw rods 31, be equipped with the internal thread on the rotary drum 51, two second screw rods 31 are connected respectively through the internal thread to two rotary drums 51, two installation pieces 52 are rotatable to be installed respectively on two rotary drums 51, two first pivots 53 are rotatable to be installed respectively on two installation pieces 52, two connecting plates 54 are installed respectively on two first pivots 53, two second pivots 55 are rotatable to be installed respectively on two connecting plates 54, first pivot 53 and second pivot 55 are located the relative both sides of connecting plate 54, two year thing boards 56 are installed respectively in two second pivots 55, it is equipped with the second internal thread hole to keep away from second pivot 55 one side to carry thing board 56, two year thing boards 56 are connected respectively through two second screw holes to first screw 57. A user can realize that the rotating cylinder 51 can ascend and descend on the second screw rod 31 by rotating the rotating cylinder 51, can realize that the object carrying plate 56 ascends and descends on the second screw rod 31 by rotating the rotating cylinder 51, can adapt to the change of the internal storage space of the invention when the bedplate 3 ascends and descends by ascending and descending the object carrying plate 56, can conveniently realize the change of the inclination angle of the connecting plate 54 by rotating the first screw rod 57, and can realize that a plurality of storage auxiliary mechanisms are stacked together by the change of the inclination angle of the connecting plate 54.
In this embodiment, a plurality of hemispherical protrusions 421 are installed on the periphery of the rotating ring 42, so that the user can rotate the rotating ring 42 conveniently.
In this embodiment, the protection mechanism includes a positioning plate 61, an extension plate 62, a magnetic member 63 and a first magnetic attraction member 64, the extension plate 62 is installed on one side of the positioning plate 61, the magnetic member 63 is installed on the positioning plate 61, the first magnetic attraction member 64 is installed on the protection frame 2, the magnetic member 63 is attracted to the first magnetic attraction member 64, and the extension plate 62 can reduce the possibility that the object on the bedplate 3 drops from the bedplate.
In this embodiment, the platen 3 is provided with the auxiliary slot 32 for the positioning plate 61 to be inserted into, the magnetic member 63 is separated from the magnetic adsorbing member 64, and the positioning plate 61 is inserted into the auxiliary slot 32, so that the operating space of the user can be increased by the extending plate 62, the second magnetic adsorbing member 33 is installed on the platen 3 corresponding to the auxiliary slot 32, and the stability of the positioning plate 61 in the auxiliary slot 32 can be improved by the cooperation of the second magnetic adsorbing member 33 and the magnetic member 63.
In this embodiment, the movement auxiliary mechanism includes a positioning block 71, a third screw 72 and a roller 73, the positioning block 71 is installed on the base 1, the positioning block 71 is provided with a third internal thread hole, the third screw 72 is installed on the positioning block 71 through the third internal thread hole, the roller 73 is installed at the lower part of the third screw 72, the third screw 72 is provided with a rotation auxiliary disc 721, a user drives the third screw 72 to rotate through the rotation auxiliary disc 721, the roller 73 is driven to rotate through the third screw 72, and the roller 73 abuts against the ground or is separated from the ground, which is beneficial to movement and fixation of the present invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a convenient practical test bench of altitude mixture control which characterized in that: comprises a base (1), a protective frame (2), a bedplate (3) and a height adjusting mechanism;
the protective frame (2) can be vertically moved and is arranged on the base (1), and the bedplate (3) is arranged at the upper part of the protective frame (2);
the height adjusting mechanism comprises a plurality of connecting rods (41) and a rotating ring (42), the connecting rods (41) are rotatably arranged on the lower portion of the bedplate (3), first internal thread holes are formed in the base (1), the connecting rods (41) correspond to the first internal thread holes one by one, external threads are arranged on the lower portion of the connecting rods (41), the connecting rods (41) are connected with the base (1) in a matched mode through the external threads and the first internal thread holes, the rotating ring (42) is rotatably arranged on the bedplate (3), an elastic layer is arranged on the inner periphery of the rotating ring (42), and the rotating ring (42) abuts against the connecting rods (41) through the elastic layer;
the device also comprises a plurality of storage auxiliary mechanisms;
the storage auxiliary mechanism comprises two rotating cylinders (51), two mounting blocks (52), two first rotating shafts (53), two connecting plates (54), two second rotating shafts (55), two loading plates (56) and a first screw (57); the base (1) is provided with a storage groove (11), two second screw rods (31) are arranged at the lower part of the bedplate (3) corresponding to the storage groove (11), internal threads are arranged on the rotating cylinders (51), the two rotating cylinders (51) are respectively connected with the two second screw rods (31) through the internal threads, the two mounting blocks (52) are respectively rotatably mounted on the two rotating cylinders (51), the two first rotating shafts (53) are respectively rotatably mounted on the two mounting blocks (52), the two connecting plates (54) are respectively mounted on the two first rotating shafts (53), the two second rotating shafts (55) are respectively rotatably mounted on the two connecting plates (54), the first rotating shafts (53) and the second rotating shafts (55) are positioned at two opposite sides of the connecting plates (54), the two carrying plates (56) are respectively mounted on the two second rotating shafts (55), one side of the carrying plate (56) far away from the second rotating shafts (55) is provided with second internal threaded holes, the first screw rod (57) is respectively connected with the two carrying plates (56) through the two second threaded holes.
2. The utility model discloses a height adjustment convenience's utility model test bench according to claim 1 characterized in that: a plurality of hemispherical bulges (421) are arranged on the periphery of the rotating ring (42).
3. The utility model discloses a height adjustment convenience's utility model test bench according to claim 1 characterized in that: still include protection machanism, protection machanism includes locating plate (61), extension board (62), magnetic part (63) and first magnetic adsorption piece (64), and one side at locating plate (61) is installed in extension board (62), and magnetic part (63) are installed on locating plate (61), and first magnetic adsorption piece (64) are installed on protecting frame (2), and magnetic part (63) adsorb on first magnetic adsorption piece (64).
4. The utility model discloses a height adjustment convenience's utility model test bench according to claim 3 characterized in that: an auxiliary clamping groove (32) for clamping the positioning plate (61) is arranged on the bedplate (3).
5. The utility model discloses a height adjustment convenience's utility model test bench according to claim 4 characterized in that: a second magnetic adsorption piece (33) is arranged on the bedplate (3) corresponding to the auxiliary clamping groove (32).
6. The utility model discloses a height adjustment convenience's utility model test bench according to claim 1 characterized in that: also includes a plurality of movement assistance mechanisms;
the movement auxiliary mechanism comprises a positioning block (71), a third screw rod (72) and a roller (73), the positioning block (71) is installed on the base (1), a third internal thread hole is formed in the positioning block (71), the third screw rod (72) is installed on the positioning block (71) through the third internal thread hole, and the roller (73) is installed on the lower portion of the third screw rod (72).
7. The utility model discloses a height adjustment convenience's utility model test bench according to claim 6 characterized in that: the third screw (72) is provided with a rotary auxiliary disc (721).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441400.XA CN107233949B (en) | 2017-06-13 | 2017-06-13 | Convenient practical test bench of altitude mixture control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441400.XA CN107233949B (en) | 2017-06-13 | 2017-06-13 | Convenient practical test bench of altitude mixture control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107233949A CN107233949A (en) | 2017-10-10 |
| CN107233949B true CN107233949B (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710441400.XA Active CN107233949B (en) | 2017-06-13 | 2017-06-13 | Convenient practical test bench of altitude mixture control |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247698A (en) * | 2018-09-05 | 2019-01-22 | 安徽依诺格实验室设备有限公司 | The convenient and fast practical testing stand of height adjustment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU897278A1 (en) * | 1979-08-17 | 1982-01-15 | Ордена Трудового Красного Знамени Институт Тепло-И Массообмена Им.А.В.Лыкова Ан Бсср | Controllable-height table |
| CN103611589A (en) * | 2013-11-29 | 2014-03-05 | 苏州市亿达净化实验室设备有限公司 | Experiment table with adjustable height |
| CN103861679A (en) * | 2014-03-12 | 2014-06-18 | 亿丰洁净科技江苏股份有限公司 | Test bed with protection function |
| CN203816677U (en) * | 2014-03-20 | 2014-09-10 | 河海大学 | Movable hoisting experiment table with variable tabletop |
| CN204699739U (en) * | 2015-06-24 | 2015-10-14 | 济宁市技师学院 | A kind of Experiment of Electronics platform |
| CN206046094U (en) * | 2016-09-09 | 2017-03-29 | 华东交通大学 | A kind of use for laboratory teaching test stand |
-
2017
- 2017-06-13 CN CN201710441400.XA patent/CN107233949B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU897278A1 (en) * | 1979-08-17 | 1982-01-15 | Ордена Трудового Красного Знамени Институт Тепло-И Массообмена Им.А.В.Лыкова Ан Бсср | Controllable-height table |
| CN103611589A (en) * | 2013-11-29 | 2014-03-05 | 苏州市亿达净化实验室设备有限公司 | Experiment table with adjustable height |
| CN103861679A (en) * | 2014-03-12 | 2014-06-18 | 亿丰洁净科技江苏股份有限公司 | Test bed with protection function |
| CN203816677U (en) * | 2014-03-20 | 2014-09-10 | 河海大学 | Movable hoisting experiment table with variable tabletop |
| CN204699739U (en) * | 2015-06-24 | 2015-10-14 | 济宁市技师学院 | A kind of Experiment of Electronics platform |
| CN206046094U (en) * | 2016-09-09 | 2017-03-29 | 华东交通大学 | A kind of use for laboratory teaching test stand |
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| CN107233949A (en) | 2017-10-10 |
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