CN215218665U

CN215218665U - Electrophoresis apparatus with adjustable height

Info

Publication number: CN215218665U
Application number: CN202120865793.9U
Authority: CN
Inventors: 刘忠凯; 王海; 吕雪
Original assignee: Qingdao Wanming Saibo Pharmaceutical Co ltd
Current assignee: Qingdao Wanming Saibo Pharmaceutical Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-17
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses an electrophoresis apparatus with adjustable height, which comprises a lifting platform, wherein the upper surface of the lifting platform is provided with an electrophoresis tank, a power box is arranged inside the lifting platform, two ends of the lower surface of the lifting platform are respectively provided with a second telescopic side plate and a fourth telescopic side plate, a third toothed plate is arranged inside the second telescopic side plate, a third gear is connected inside the first telescopic side plate, the two sides of the third gear are engaged and connected with a first toothed plate and a third toothed plate, the first toothed plate and the third toothed plate can move reversely by rotating the third gear, the third toothed plate is connected with a first gear by gear engagement, a moving block enables the first gear to rotate by the second toothed plate engagement through the first gear, thereby enabling the first gear to be linked with the third gear to rotate, driving the second telescopic side plate to be telescopic in the first telescopic side plate, the scheme can adjust the height of a storage table by pushing a handle transversely, thereby the height of the object placing table can be adjusted more conveniently and rapidly.

Description

Electrophoresis apparatus with adjustable height

Technical Field

The utility model relates to an electrophoresis apparatus technical field specifically is an electrophoresis apparatus of adjustable height.

Background

The electrophoresis apparatus is an apparatus for realizing electrophoresis analysis, generally comprising a power supply, an electrophoresis tank, a detection unit and the like, wherein the electrophoresis refers to the movement of charged particles in an electric field, and different substances have different movement speeds in the electric field due to different charges and molecular weights, so that qualitative or quantitative analysis can be performed on the different substances, or component analysis or single component extraction preparation can be performed on a certain mixture;

when the electrophoresis apparatus is used, the electrophoresis apparatus is usually arranged on a table, the height of the traditional table cannot be adjusted by lifting, or the height is difficult to adjust, so that the electrophoresis apparatus with the adjustable height is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrophoresis apparatus of adjustable height to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electrophoresis apparatus with adjustable height comprises a lifting platform, wherein an electrophoresis groove is arranged on the upper surface of the lifting platform, a power box is arranged inside the lifting platform, a second telescopic side plate and a fourth telescopic side plate are respectively arranged at two ends of the lower surface of the lifting platform, a third toothed plate is arranged inside the second telescopic side plate, a first telescopic side plate is movably sleeved on the second telescopic side plate, a first support plate is arranged in the first telescopic side plate, stop blocks are symmetrically arranged at two ends of the upper surface of the first support plate, a first sliding groove is formed in the upper surface of the first support plate, a first sliding block is slidably arranged in the first sliding groove, a moving block is arranged at the upper end of the first sliding block, a cavity is formed in the internally-opened moving block, a first clamping block is movably arranged in the cavity, a second toothed plate is arranged at the upper end of the moving block, a first toothed plate is arranged in the first telescopic side plate, a third gear is arranged on one side of the first toothed plate, the third gear can mesh with the third pinion rack, the third gear passes through the fixed second gear that is equipped with of axle, the meshing of second gear is equipped with loose gear, the loose gear activity is inserted and is equipped with the second inserted bar, an pot head of second inserted bar is equipped with the spring lasso, the one end and the first flexible curb plate fixed connection of spring lasso, the spring lasso can mutually support with loose gear, the loose gear meshing is equipped with first gear, first gear can with second pinion rack clearance fit, first gear passes through the fixed ratchet that is equipped with of axle, one side is equipped with supporting shoe, fixed block and spring in the first flexible curb plate, the spring is located between supporting shoe and the fixed block, spring one end is equipped with the second fixture block, the second fixture block can with ratchet, first fixture block clearance fit.

Preferably, a first inserting rod is arranged on one side of the first clamping block, a fixing ring is inserted into one end of the first inserting rod and located on one side of the first clamping block, a handle is arranged on the other end of the first inserting rod, and the handle is located on the outer side of the first telescopic side plate.

Preferably, a circular hole is symmetrically formed in one side of the lifting platform.

Preferably, a push rod is movably inserted into one side of the lifting platform and is positioned on one side of the movable gear, and the push rod can be movably matched with the movable gear.

Preferably, two sides of the inside of the fourth telescopic side plate are symmetrically provided with second sliding blocks, and the second sliding blocks are L-shaped and four in number.

Preferably, the fourth telescopic side plate is movably sleeved with a third telescopic side plate, a second support plate is arranged in the third telescopic side plate, second sliding grooves are symmetrically formed in two sides of the second support plate, and the second sliding grooves can be in sliding fit with the second sliding blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a third gear is connected in the first telescopic side plate, the two sides of the third gear are in meshing connection with a first toothed plate and a third toothed plate, the first toothed plate and the third toothed plate can move reversely by rotating the third gear, the third gear is in meshing connection with a first gear through the gear, the first gear and the ratchet are in a linkage state, the ratchet can be clamped and limited with a second clamping block, so that the third gear can stop rotating and limit through linkage, the lower end of the second toothed plate is fixedly connected with a moving block, a first clamping block is connected in the moving block, the moving block is pushed by a handle, a first sliding block at the lower end of the moving block moves to the second clamping block along a first sliding groove to push the second clamping block, so that the second clamping block and the ratchet are separated from a clamping relation, the first gear can rotate, the moving block enables the first gear to rotate through meshing of the second toothed plate through the first gear, so that the first gear is in linkage with the third gear, the second telescopic side plate is driven to be telescopic in the first telescopic side plate, and the height of the storage table can be adjusted by transversely pushing the handle, so that the height of the storage table can be adjusted more conveniently and quickly;

2. the flexible curb plate internal fixation of third has the second backup pad, the second spout has been opened to second backup pad bilateral symmetry, bilateral symmetry is fixed with the second slider in the flexible curb plate of fourth, the second slider removes then to drive the flexible curb plate of fourth and stretches out and draws back in the flexible curb plate of third in the second spout, when the flexible curb plate of second removes in first flexible curb plate, can drive the flexible curb plate of fourth in the flexible curb plate of third in step and stretch out and draw back, this scheme makes the flexible curb plate of third and the flexible curb plate of fourth can with the flexible curb plate of second and first flexible curb plate synchronous telescope, reduction by a wide margin simultaneously its inner structure, the cost is practiced thrift and the waste is reduced.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of a structure according to the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

FIG. 4 is a schematic sectional view of the moving block structure of the present invention;

fig. 5 is an enlarged schematic view of the second fixture block structure of the present invention;

FIG. 6 is an exploded view of the present invention;

FIG. 7 is a schematic cross-sectional view of another embodiment of the present invention;

in the figure: 1. a lifting platform; 11. a circular hole; 2. a first telescoping side panel; 21. a first support plate; 211. a first chute; 212. a stopper; 22. a first toothed plate; 23. a moving block; 231. a cavity; 232. a first clamping block; 233. a first slider; 234. a first plunger; 235. a fixing ring; 236. a handle; 237 a second toothed plate; 24. a second fixture block; 241. a spring; 242. a fixed block; 243. a support block; 25. a movable gear; 251. a push rod; 252. a spring collar; 253. a second plunger; 26. a first gear; 261. a ratchet wheel; 27. a second gear; 271. a third gear; 3. a second telescoping side panel; 31. a third toothed plate; 4. a third telescopic side plate; 41. a second support plate; 42. a second chute; 5. a fourth telescopic side plate; 51. a second slider; 6. a power supply box; 7. and an electrophoresis tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an electrophoresis apparatus with adjustable height comprises a lifting platform 1, wherein an electrophoresis groove 7 is arranged on the upper surface of the lifting platform 1, a power supply box 6 is arranged inside the lifting platform 1, two ends of the lower surface of the lifting platform 1 are respectively provided with a second telescopic side plate 3 and a fourth telescopic side plate 5, a third toothed plate 31 is arranged inside the second telescopic side plate 3, the second telescopic side plate 3 is movably sleeved with a first telescopic side plate 2, the second telescopic side plate 3 can be manually adjusted to be telescopic in the first telescopic side plate 2, a first support plate 21 is arranged in the first telescopic side plate 2, the first support plate 21 is a support carrier, two ends of the upper surface of the first support plate 21 are symmetrically provided with stop blocks 212, the upper surface of the first support plate 21 is provided with a first sliding groove 211, a first sliding block 233 is arranged in the first sliding groove 211 in a sliding manner, a moving block 23 is arranged at the upper end of the first sliding block 233, a cavity 231 is arranged in the moving block 23, a first clamping block 232 is movably arranged in the cavity 231, a second toothed plate 237 is arranged at the upper end of the moving block 23, the second toothed plate 237 is fixedly connected with the moving block 23, a first toothed plate 22 is arranged in the first telescopic side plate 2, a third gear 271 is arranged at one side of the first toothed plate 22, the third gear 271 can be meshed with the third toothed plate 31, the first toothed plate 22 and the third toothed plate 31 can move in the opposite direction by rotating the third gear 271, a second gear 27 is fixedly arranged on the third gear 271 through a shaft, so that the second gear 27 can rotate to link the third gear 271, a movable gear 25 is meshed with the second gear 27, a circular hole is formed in the inner side of the movable gear 25, a second insert rod 253 is movably inserted into the movable gear 25, an annular toothed row is fixed on the second insert rod 253, the movable gear 25 can move along the annular toothed row through the circular hole, a spring collar 252 is sleeved at one end of the second insert rod 253, the spring ring 252 has two sections with certain elastic force, one end of the spring ring 252 is fixedly connected with the first telescopic side plate 2, the spring ring 252 can be matched with the movable gear 25, after the movable gear 25 moves along the tooth row, the spring ring 252 can rebound the movable gear 25 to the original position, the movable gear 25 is meshed with the first gear 26, the first gear 26 can be movably matched with the second gear 237, the second gear 237 can be meshed with the first gear 26 by moving the second gear 237, the first gear 26 is fixedly provided with a ratchet 261 through a shaft, one side in the first telescopic side plate 2 is provided with a supporting block 243, a fixed block 242 and a spring 241, the spring 241 is positioned between the supporting block 243 and the fixed block 242, one end of the spring 241 is provided with a second fixture block 24, the number of the fixed blocks 242 is two, and the second fixture block 24 can be prevented from shaking left and right, the second latch 24 can be movably matched with the ratchet 261 and the first latch 232, and when the first latch 232 moves through the second latch 24, the second latch 24 can move along the fixing block 242, so that the second latch 24 and the ratchet 261 are disengaged from each other, and the first gear 26 can rotate.

As an embodiment of the present invention, the first fixture block 232 one side is equipped with the first inserted link 234, the one end of the first inserted link 234 is inserted and is equipped with the fixed ring 235, the fixed ring 235 is located the first fixture block 232 one side, and the fixed ring 235 can make the first fixture block 232 not shift out outside the cavity 231, the first inserted link 234 other end is equipped with the handle 236, the handle 236 is located the 2 outsides of the first flexible curb plate, and the handle 236 makes things convenient for manual work to use and controls.

As an embodiment of the utility model, 1 one side symmetry of elevating platform has seted up

circular port

11, and 11 quantity of circular port are two convenient alternate power connecting wires.

As an embodiment of the utility model, 1 one side activity of elevating platform is inserted and is equipped with push rod 251, push rod 251 is located loose gear 25 one side, and push rod 251 and loose gear 25 are the contact relation, push rod 251 can with loose gear 25 clearance fit, can drive loose gear 25 through promoting push rod 251 and remove, and loose gear 25 and second gear 27 dislocation lose the meshing relation, then third gear 271 receives the gravity to influence the rotation to make in the flexible curb plate 3 of second retracts into first flexible curb plate 2 fast, both sides can set up the damping strip in the flexible curb plate 3 outer both sides of second and the first flexible curb plate 2, prevent that the falling speed is too fast.

As an embodiment of the present invention, the second sliding blocks 51 are symmetrically disposed on two sides of the fourth telescopic side plate 5, and the shape thereof is L-shaped and four in number.

As an embodiment of the utility model, the flexible cover of the flexible curb plate 5 of fourth is equipped with the flexible curb plate 4 of third, be equipped with second backup pad 41 in the flexible curb plate 4 of third, second spout 42 has been seted up to second backup pad 41 bilateral symmetry, second spout 42 can with second slider 51 sliding fit, second slider 51 moves along second spout 42 to can make the flexible curb plate 5 of fourth stretch out and draw back in the flexible curb plate 4 of third.

The working principle is as follows: when the utility model is used, firstly, the power box 6 and the electrophoresis tank 7 are connected by the connecting wire through the circular hole 11, then the telescopic side plates are adjusted according to the height required by the operation, if the table body needs to be lifted, the handle 236 is pushed to move transversely, the handle 236 is connected with the moving block 23, the first clamping block 232 is connected in the moving block 23, the moving block 23 is pushed by the handle 236, the first sliding block 233 at the lower end of the moving block 23 is moved to the second clamping block 24 along the first sliding groove 211 to push the second clamping block 24, so that the second clamping block 24 and the ratchet 261 are separated from the clamping relation, the ratchet 261 is linked with the first gear 26, the first gear 26 is linked with the third gear 271, the second gear 271 is fixed on the moving block 23, the second gear 237 is meshed with the first gear 237, the third gear 271 is linked with the first gear 22 and the third gear 31 to move reversely, so that the second telescopic side plates 3 can be telescopic in the first telescopic side plates 2, thereby it stretches out and draws back in the third is flexible curb plate 4 in step to drive fourth flexible curb plate 5, according to the high removal handle 236 to different positions of oneself needs, if need reduce the table body and rise the same principle of the table body, reverse movement handle 236 makes the table body reduce, if need reduce the table body height fast then promote push rod 251 and drive loose gear 25 and remove, loose gear 25 and second gear 27 dislocation lose the meshing relation, then third gear 271 receives gravity to influence the rotation, thereby make the flexible curb plate 3 of second retract into in first flexible curb plate 2 fast.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The electrophoresis apparatus with the adjustable height comprises an elevating platform (1) and is characterized in that an electrophoresis groove (7) is arranged on the upper surface of the elevating platform (1), a power box (6) is arranged inside the elevating platform (1), second telescopic side plates (3) and fourth telescopic side plates (5) are respectively arranged at two ends of the lower surface of the elevating platform (1), a third toothed plate (31) is arranged inside the second telescopic side plates (3), a first telescopic side plate (2) is movably sleeved on the second telescopic side plates (3), a first supporting plate (21) is arranged in the first telescopic side plate (2), stop blocks (212) are symmetrically arranged at two ends of the upper surface of the first supporting plate (21), a first sliding groove (211) is formed in the upper surface of the first supporting plate (21), a first sliding block (233) is slidably arranged in the first sliding groove (211), and a moving block (23) is arranged at the upper end of the first sliding block (233), a cavity (231) is formed in the moving block (23), a first clamping block (232) is movably arranged in the cavity (231), a second toothed plate (237) is arranged at the upper end of the moving block (23), a first toothed plate (22) is arranged in the first telescopic side plate (2), a third gear (271) is arranged on one side of the first toothed plate (22), the third gear (271) can be meshed with the third toothed plate (31), a second gear (27) is fixedly arranged on the third gear (271) through a shaft, a movable gear (25) is meshed with the second gear (27), a second insert rod (253) is movably inserted into the movable gear (25), a spring ferrule (252) is sleeved at one end of the second insert rod (253), one end of the spring ferrule (252) is fixedly connected with the first telescopic side plate (2), and the spring ferrule (252) can be matched with the movable gear (25), the movable gear (25) is meshed with a first gear (26), the first gear (26) can be movably matched with the second gear plate (237), the first gear (26) is fixedly provided with a ratchet wheel (261) through a shaft, one side in the first telescopic side plate (2) is provided with a supporting block (243), a fixed block (242) and a spring (241), the spring (241) is located between the supporting block (243) and the fixed block (242), one end of the spring (241) is provided with a second clamping block (24), and the second clamping block (24) can be movably matched with the ratchet wheel (261) and the first clamping block (232).

2. An adjustable height electrophoresis apparatus according to claim 1 wherein: first fixture block (232) one side is equipped with first inserted bar (234), the one end of first inserted bar (234) is inserted and is equipped with solid fixed ring (235), gu fixed ring (235) are located first fixture block (232) one side, first inserted bar (234) other end is equipped with handle (236), handle (236) are located first flexible curb plate (2) outside.

3. An adjustable height electrophoresis apparatus according to claim 1 wherein: a round hole (11) is symmetrically formed in one side of the lifting platform (1).

4. An adjustable height electrophoresis apparatus according to claim 1 wherein: a push rod (251) is movably inserted into one side of the lifting platform (1), the push rod (251) is located on one side of the movable gear (25), and the push rod (251) can be movably matched with the movable gear (25).

5. An adjustable height electrophoresis apparatus according to claim 1 wherein: and second sliding blocks (51) are symmetrically arranged on two sides in the fourth telescopic side plate (5), and are L-shaped and four in number.

6. An adjustable height electrophoresis apparatus according to claim 5 wherein: the telescopic side plate is characterized in that a third telescopic side plate (4) is movably sleeved on the fourth telescopic side plate (5), a second supporting plate (41) is arranged in the third telescopic side plate (4), second sliding grooves (42) are symmetrically formed in two sides of the second supporting plate (41), and the second sliding grooves (42) can be in sliding fit with second sliding blocks (51).