CN215335286U

CN215335286U - Base with adjustable height for electron microscope

Info

Publication number: CN215335286U
Application number: CN202120729581.8U
Authority: CN
Inventors: 皮晓宇
Original assignee: Oubotong Technology Industry Co ltd
Current assignee: Oubotong Technology Industry Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-28
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a height-adjustable base for an electron microscope, which comprises a base shell, wherein the bottom of the base shell is fixedly connected with a movable wheel, the bottom of an inner cavity of the base shell is fixedly connected with a first motor, the top of the first motor is provided with a supporting plate, output ends on two sides of the first motor are fixedly connected with first threaded rods, the surfaces of the first threaded rods are sleeved with first threaded sleeves, and the tops of the first threaded sleeves are movably connected with supporting bars. According to the base for the electron microscope, the problem of low practicability of the existing base for the electron microscope is solved by arranging the base shell, the moving wheel, the first motor, the supporting plate, the first threaded rod, the first threaded sleeve, the supporting strip, the fixing frame, the second motor, the second threaded rod, the second threaded sleeve, the adjusting plate, the third motor, the third threaded rod, the third threaded sleeve and the clamping block.

Description

Base with adjustable height for electron microscope

Technical Field

The utility model relates to the technical field of electron microscopes, in particular to a base with an adjustable height for an electron microscope.

Background

Electron microscope for short, become the indispensable important instrument among the modern science and technology, electron microscope is by the lens cone, vacuum apparatus and power cabinet triplex, electron microscope's bottom is provided with the microscope base usually at present, but current microscope base still has the lower problem of practicality, firstly, do not carry out the function of accomodating to the microscope, it is impaired to lead to the microscope easily when need not using the microscope, secondly, can not adjust microscopical use height, the personnel that lead to the inconvenient different heights of microscope and operation custom use, thirdly, it fixes and dismantles the microscope inconveniently, the practicality of microscope base has been reduced.

Disclosure of Invention

The utility model aims to provide a base for an electron microscope, which has the advantage of high practicability and is provided with an adjustable height, and the problem that the existing base for the electron microscope is low in practicability is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a base with adjustable height for an electron microscope comprises a base shell, wherein the bottom of the base shell is fixedly connected with a moving wheel, the bottom of an inner cavity of the base shell is fixedly connected with a first motor, a supporting plate is arranged at the top of the first motor, first threaded rods are fixedly connected with the output ends of the two sides of the first motor, a first threaded sleeve is sleeved on the surface of each first threaded rod, a supporting strip is movably connected to the top of each first threaded sleeve, one end, away from the first threaded sleeve, of each supporting strip is movably connected with the supporting plate, fixing frames are fixedly connected with the two sides of the top of the supporting plate, a second motor is fixedly connected to the top of each fixing frame, a second threaded rod is fixedly connected to the bottom of the output end of the second motor, the bottom of each second threaded rod penetrates through the fixing frames and is sleeved with a second threaded sleeve, and a regulating plate is fixedly connected between the two second threaded sleeves, fixedly connected with third motor between regulating plate inner chamber's top and the bottom, the equal fixedly connected with third threaded rod of output of third motor both sides, the surface cover of third threaded rod is equipped with the third thread bush, the top fixedly connected with clamp splice of third thread bush, the top of clamp splice runs through to the top of regulating plate.

Preferably, the quantity that removes the wheel is four, and evenly distributed in the four corners of base shell bottom, the first opening that uses with the clamp splice cooperation is all seted up to the both sides at regulating plate top.

Preferably, the equal fixedly connected with fourth threaded rod in both sides of backup pad, the one end that two fourth threaded rods are opposite all runs through to the outside of base shell and the cover is equipped with the fourth thread bush, the second opening that uses with the cooperation of fourth threaded rod is all seted up to the both sides of base shell.

Preferably, the bottom fixedly connected with slider of first thread bush, the spout that uses with the slider cooperation is all seted up to the both sides of base shell inner chamber bottom, the bottom of slider extends to the inner chamber of spout.

Preferably, one end of the first threaded rod, which is far away from the first motor, is movably connected with the inner wall of the base shell through a first bearing, and the bottom of the second threaded rod is movably connected with the support plate through a second bearing.

Preferably, the surface of the supporting plate is in sliding connection with the inner wall of the base shell, and the tops of the opposite sides of the two clamping blocks are fixedly connected with anti-slip pads.

Preferably, the bottom of base shell both sides all fixedly connected with cylinder, the bottom fixedly connected with lifter plate of cylinder output, anti-skidding line has been seted up to the bottom of lifter plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the base for the electron microscope, the problem of low practicability of the existing base for the electron microscope is solved by arranging the base shell, the moving wheel, the first motor, the supporting plate, the first threaded rod, the first threaded sleeve, the supporting strip, the fixing frame, the second motor, the second threaded rod, the second threaded sleeve, the adjusting plate, the third motor, the third threaded rod, the third threaded sleeve and the clamping block.

2. The microscope fixing device is provided with the moving wheels, the base can be conveniently moved, the supporting plates can be supported by the supporting strips, the adjusting plates can be conveniently placed on a microscope, the clamping blocks can be used for fixing the microscope, the first thread bush can be conveniently moved by the sliding blocks and the sliding grooves, the moving range of the first thread bush can be limited, the cylinder and the lifting plate can be used for improving the stability of the base and avoiding displacement, and the fourth threaded rod and the fourth thread bush can be used for improving the stability of the supporting plates.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an external view of the present FIG. 1;

fig. 3 is a partially enlarged view of a in fig. 1.

In the figure: 1. a base housing; 2. a moving wheel; 3. a first motor; 4. a support plate; 5. a first threaded rod; 6. a first threaded sleeve; 7. a supporting strip; 8. a fixed mount; 9. a second motor; 10. a second threaded rod; 11. a second threaded sleeve; 12. an adjusting plate; 13. a third motor; 14. a third threaded rod; 15. a third thread bush; 16. a clamping block; 17. a slider; 18. a chute; 19. a cylinder; 20. a lifting plate; 21. a fourth threaded rod; 22. and a fourth thread bush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a base with height adjustment for an electron microscope includes a base housing 1, a moving wheel 2 fixedly connected to the bottom of the base housing 1, a first motor 3 fixedly connected to the bottom of the inner cavity of the base housing 1, a supporting plate 4 disposed on the top of the first motor 3, first threaded rods 5 fixedly connected to the output ends of the two sides of the first motor 3, a first thread bushing 6 sleeved on the surface of the first threaded rod 5, a supporting bar 7 movably connected to the top of the first thread bushing 6, a fixing frame 8 movably connected to the supporting plate 4 at the end of the supporting bar 7 away from the first thread bushing 6, a second motor 9 fixedly connected to the top of the fixing frame 8, a second threaded rod 10 fixedly connected to the bottom of the output end of the second motor 9, a second thread bushing 11 sleeved on the bottom of the second threaded rod 10 and penetrating through the fixing frame 8, an adjusting plate 12 is fixedly connected between the two second threaded sleeves 11, a third motor 13 is fixedly connected between the top and the bottom of an inner cavity of the adjusting plate 12, third threaded rods 14 are fixedly connected to output ends of two sides of the third motor 13, a third threaded sleeve 15 is sleeved on the surface of each third threaded rod 14, a clamping block 16 is fixedly connected to the top of each third threaded sleeve 15, the top of each clamping block 16 penetrates through the top of the adjusting plate 12, the number of the movable wheels 2 is four, the movable wheels are uniformly distributed at four corners of the bottom of the base shell 1, first openings matched with the clamping blocks 16 are formed in two sides of the top of the adjusting plate 12, fourth threaded rods 21 are fixedly connected to two sides of the supporting plate 4, opposite ends of the two fourth threaded rods 21 penetrate through the outer side of the base shell 1 and are sleeved with fourth threaded sleeves 22, second openings matched with the fourth threaded rods 21 are formed in two sides of the base shell 1, the bottom of the first thread bush 6 is fixedly connected with a slide block 17, two sides of the bottom of the inner cavity of the base shell 1 are respectively provided with a slide groove 18 matched with the slide block 17 for use, the bottom of the slide block 17 extends to the inner cavity of the slide groove 18, one end of the first threaded rod 5 far away from the first motor 3 is movably connected with the inner wall of the base shell 1 through a first bearing, the bottom of the second threaded rod 10 is movably connected with the support plate 4 through a second bearing, the surface of the support plate 4 is slidably connected with the inner wall of the base shell 1, the tops of the opposite sides of the two clamping blocks 16 are respectively fixedly connected with an anti-skid pad, the bottoms of the two sides of the base shell 1 are respectively fixedly connected with a cylinder 19, the bottom of the output end of the cylinder 19 is fixedly connected with a lifting plate 20, the bottom of the lifting plate 20 is provided with anti-skid grains, the movement of the base can be convenient by arranging the movable wheel 2, and the support strip 7 can play a role of supporting the support plate 4, the adjusting plate 12 is arranged to facilitate the placement of a microscope, the clamping block 16 is arranged to fix the microscope, the sliding block 17 and the sliding groove 18 are arranged to facilitate the movement of the first thread bush 6 and limit the movement range of the first thread bush 6, the cylinder 19 and the lifting plate 20 are arranged to improve the stability of the base and avoid the displacement, the fourth threaded rod 21 and the fourth threaded bush 22 are arranged to increase the stability of the supporting plate 4, the base shell 1, the moving wheel 2, the first motor 3, the supporting plate 4, the first threaded rod 5, the first thread bush 6, the supporting strip 7, the fixing frame 8, the second motor 9, the second threaded rod 10, the second thread bush 11, the adjusting plate 12, the third motor 13, the third threaded rod 14, the third thread bush 15 and the clamping block 16 are arranged to solve the problem of low practicability of the existing base for the electron microscope, the base for the electron microscope has the advantage of high practicability.

When the microscope is used, the base can be moved to a required position through the matching of the moving wheel 2, the microscope can be placed on the supporting plate 4, the third motor 13 is controlled to operate to drive the third threaded rod 14 to rotate, the third threaded rod 14 rotates to drive the clamping block 16 to be close to the microscope through the matching of the third threaded sleeve 15 until the clamping block is tightly attached to the microscope, the microscope is fixed, when the microscope is required, the first motor 3 is controlled to operate to drive the first threaded rod 5 to rotate, the first threaded rod 5 rotates to drive the supporting plate 4 to move upwards through the matching of the first threaded sleeve 6 and the supporting strip 7, the supporting plate 4 drives the microscope to move upwards, then the microscope can be used, the fourth threaded sleeve 22 is rotated to be tightly attached to the base shell 1, the stability of the supporting plate 4 is improved, when the microscope is not required, the first motor 3 is controlled to operate to drive the first threaded rod 5 to rotate reversely, and the supporting plate 4 moves downwards, protection in driving microscope income base shell 1, when needing to adjust microscope height, control second motor 9 operation drives second threaded rod 10 and rotates, and second threaded rod 10 rotates and can drive regulating plate 12 upward movement through the cooperation of second thread bush 11, and regulating plate 12 drives microscope rebound and carries out the regulation of height, makes things convenient for the personnel of different heights and operation custom to use microscope.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A base with adjustable height for an electron microscope includes a base housing (1), and is characterized in that: the bottom fixedly connected with of base shell (1) removes wheel (2), the bottom fixedly connected with first motor (3) of base shell (1) inner chamber, the top of first motor (3) is provided with backup pad (4), the equal fixedly connected with first threaded rod (5) of output of first motor (3) both sides, the surface cover of first threaded rod (5) is equipped with first thread bush (6), the top swing joint of first thread bush (6) has support bar (7), the one end and backup pad (4) swing joint of first thread bush (6) are kept away from to support bar (7), the both sides at backup pad (4) top all fixedly connected with mount (8), the top fixedly connected with second motor (9) of mount (8), the bottom fixedly connected with second threaded rod (10) of second motor (9) output, the bottom of second threaded rod (10) runs through mount (8) and the cover is equipped with second thread bush (11), fixedly connected with regulating plate (12) between two second thread bushes (11), fixedly connected with third motor (13) between the top of regulating plate (12) inner chamber and the bottom, the equal fixedly connected with third threaded rod of output (14) of third motor (13) both sides, the surface cover of third threaded rod (14) is equipped with third thread bush (15), the top fixedly connected with clamp splice (16) of third thread bush (15), the top of clamp splice (16) runs through to the top of regulating plate (12).

2. The electron microscope according to claim 1, wherein the base has an adjustable height, and the base comprises: the quantity that removes wheel (2) is four, and evenly distributed in the four corners of base shell (1) bottom, the first opening of using with clamp splice (16) cooperation is all seted up to the both sides at regulating plate (12) top.

3. The electron microscope according to claim 1, wherein the base has an adjustable height, and the base comprises: the equal fixedly connected with fourth threaded rod (21) in both sides of backup pad (4), the one end that two fourth threaded rod (21) are opposite all runs through to the outside of base shell (1) and the cover is equipped with fourth thread bush (22), the second opening that uses with fourth threaded rod (21) cooperation is all seted up to the both sides of base shell (1).

4. The electron microscope according to claim 1, wherein the base has an adjustable height, and the base comprises: the bottom fixedly connected with slider (17) of first thread bush (6), spout (18) that use with slider (17) cooperation are all seted up to the both sides of base shell (1) inner chamber bottom, the bottom of slider (17) extends to the inner chamber of spout (18).

5. The electron microscope according to claim 1, wherein the base has an adjustable height, and the base comprises: one end of the first threaded rod (5) far away from the first motor (3) is movably connected with the inner wall of the base shell (1) through a first bearing, and the bottom of the second threaded rod (10) is movably connected with the support plate (4) through a second bearing.

6. The electron microscope according to claim 1, wherein the base has an adjustable height, and the base comprises: the surface of the supporting plate (4) is connected with the inner wall of the base shell (1) in a sliding mode, and the tops of the opposite sides of the two clamping blocks (16) are fixedly connected with anti-slip pads.

7. The electron microscope according to claim 1, wherein the base has an adjustable height, and the base comprises: the anti-skidding base plate is characterized in that cylinders (19) are fixedly connected to the bottoms of two sides of the base shell (1), lifting plates (20) are fixedly connected to the bottoms of output ends of the cylinders (19), and anti-skidding lines are formed in the bottoms of the lifting plates (20).