CN208223921U

CN208223921U - A kind of fixed device of chromosome drop piece

Info

Publication number: CN208223921U
Application number: CN201820822609.0U
Authority: CN
Inventors: 金敏; 田景明; 刘春莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-30
Filing date: 2018-05-30
Publication date: 2018-12-11
Anticipated expiration: 2028-05-30

Abstract

The utility model discloses a kind of fixed devices of chromosome drop piece, including bottom plate, it is equipped on the bottom plate and is vertically arranged fixed frame, the fixed frame right openings and be equipped with two fixed plates being oppositely arranged, it is equipped with the gear for being mounted with shaft between the fixed plate, is mounted with that the ratch being meshed with gear, the ratch are equipped with the mounting portion of integral structure in the fixed frame, it is adjusted in the mounting portion and is mounted with cross bar, be mounted with that dropper presss from both sides in the cross bar front end；The utility model is convenient to be adjusted extension elongation to cross bar, also has illuminating effect to teeth bar and drop piece positioning plate adjustment height, so that improving operating efficiency to drop piece flexible and convenient operation.

Description

A kind of fixed device of chromosome drop piece

Technical field

The utility model relates to desk, specially a kind of fixed device of chromosome drop piece.

Background technique

Prepared in the chromosome to biological sample, karyotyping when, it is desirable that the cell dispersion for being titrated on piece is good Well but it is unable to over-separation, it is ensured that chromosome scatters, and it cannot be made excessively to disperse, and is otherwise unsuitable for carrying out in next step Analysis, so chromosome drop piece production be very crucial step.Traditional drop piece production method is that docimaster's hand takes drop Pipe directly drips cell suspension in drop on piece, since the height and gradient of drop piece visually observe determination by docimaster, so Cell suspension easily drips to outside piece, simultaneously because the height titrated every time and gradient difference, cause the drop piece of production different It causes, testing result is made to differ greatly.Patent No. 201220493541.9, patent name are that a kind of chromosome drips the fixed dress of piece It sets, the patent structure is simple, is conveniently adjusted, and handling strong and data are easy to record, when piece is dripped in production, according to chromosome suspension Concentration after adjusting the coordinate position for dripping piece positioning plate and tilt angle, is directly put well piece card is dripped with drop piece fixed frame, is adjusted The high and low position of good dropper folder, is put into direct titration in the card slot of dropper folder for the dropper for having inhaled cell suspension, can record The condition data of drop piece every time, is convenient for later stable operation, however the device is in operation, lacks lighting apparatus, drips production Since insufficient light will affect operation when piece, set screw is provided between dropper folder and strut and is fixed, makes to move unstable, drop Piece positioning plate height is fixed, and is not easy to operate.

Utility model content

It is convenient to teeth bar and drop piece positioning the purpose of this utility model is to provide a kind of fixed device of chromosome drop piece Plate adjustment height, adjusts extension elongation to cross bar, also has illuminating effect, so that improving behaviour to drop piece flexible and convenient operation Make efficiency, to solve the problems mentioned in the above background technology.

The utility model provides the following technical solutions: a kind of fixed device of chromosome drop piece, including bottom plate, in the bottom plate It is equipped with and is vertically arranged fixed frame, the fixed frame right openings and be equipped with two fixed plates being oppositely arranged, in the fixed plate Between be equipped with and be mounted with the gear of shaft, the ratch being meshed with gear is mounted in the fixed frame, is set on the ratch There is the mounting portion of integral structure, adjusted in the mounting portion and be mounted with cross bar, is mounted with that dropper presss from both sides in the cross bar front end；

It is additionally provided with pedestal in the bottom plate, secures threaded rod on the base, is mounted on the threaded rod interior Threaded portion is spirally connected on internal thread part and is mounted with drop piece positioning plate, is spirally connected in the threaded rod tip and is mounted with illuminace component；

The illuminace component includes riffled tube and the illumination cylinder being structure as a whole with riffled tube, in the illumination cylinder It is mounted with lithium battery, switch and charging hole is respectively equipped on the right side of the illumination cylinder, the illumination cylinder top surface is equipped with integral structure Gooseneck, the gooseneck top surface be equipped with integral structure illumination portion, the illumination portion front be equipped be mounted with lamp bead Lamp holder, the lamp holder for being mounted with lamp bead are electrically connected switch, switch electrical connection lithium battery, and lithium battery connects charging hole.

Further, it is equipped with a mobile mouth mobile for ratch on the right side of the fixed frame, is set on front side of the mobile mouth There is scale.

Further, the shaft front and back end is equipped with screw thread, and the nut with handle is mounted on screw thread.

Further, an installation cavity is equipped in the mounting portion, the cross bar is mounted in installation cavity, arranges on the cross bar The multiple adjustment holes being oppositely arranged of cloth are equipped with the two mating adjustment holes matched with it on the mounting portion, pass through peace Column is plugged to be connected.

Further, the inserting column both ends are equipped with screw thread and are equipped with shank body, are mounted with flange nut on the screw thread.

Further, the bottom plate is equipped with the mating threaded rod being oppositely arranged with threaded rod, in the mating threaded rod On be spirally connected and be mounted with pallet part.

Further, the pallet part includes being spirally connected pipe and to be located at the supporting plate being spirally connected on pipe, is also set on the pipe that is spirally connected There is handle.

Further, the cross bar front end is equipped with internal thread hole, is spirally connected in the internal thread hole and is mounted with that dropper presss from both sides, institute It states dropper and is folded with the column that is spirally connected for being screwed onto internal thread hole.

Further, described internal thread part one end is equipped with handle, and the other end is equipped with threaded post, and the drop piece positioning plate is equipped with It is screwed onto the bolt apertures of threaded post.

Further, the drop piece positioning plate is equipped with locating slot.

The utility model beneficial effect is: by the teeth bar installed in the fixed frame that is equipped on bottom plate, passing through engagement On the gear installed on fixed frame, the height adjustment so that teeth plate is rotated by operation gear, and in teeth plate top surface The mounting portion being equipped with adjusts its length stretched out by inserting column mating by the cross bar of insertion, facilitates alignment drop piece positioning plate, in cross The dropper folder of installation of being spirally connected on bar is easy to dismount, and facilitates placement dropper, and the peace that is spirally connected on the interior threaded part being spirally connected on the bar that is spirally connected The drop piece positioning plate of dress, is easy to be spirally connected adjusting by interior threaded part highly and drop piece positioning plate is easy to dismount, and passes through the bar that is spirally connected The illuminace component lighting operation being equipped with, improves the operating efficiency of dropping liquid；It is convenient to teeth bar and drop piece that the chromosome drips piece Positioning plate adjustment height, adjusts extension elongation to cross bar, also has illuminating effect, so that improving to drop piece flexible and convenient operation Operating efficiency.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

Fig. 1 is the utility model decomposition texture schematic diagram；

Fig. 2 is the structural schematic diagram of Fig. 1；

Fig. 3 is illuminace component structural schematic diagram.

In figure: bottom plate 1, fixed frame 2, mobile mouth 21, scale 22, fixed plate 23, gear 3, shaft 31, the nut with handle 32, shank body 33, ratch 4, mounting portion 41, installation cavity 42, cross bar 43, adjustment hole 44, be coupled adjustment hole 45, internal thread hole 46, insert Column 5, flange nut 51, dropper folder 6, be spirally connected column 61, pedestal 7, threaded rod 71, internal thread part 72, handle 73, and threaded post 74 is matched Threaded rod 75 is connect, pallet part 76, be spirally connected pipe 77, supporting plate 78, handle 79, drips piece positioning plate 8, locating slot 81, and bolt apertures 82 are shone Bright component 9, riffled tube 91 illuminate cylinder 92, lithium battery 93, switch 94, charging hole 95, gooseneck 96, illumination portion 97, lamp holder 98, lamp bead 99, dropper 100.

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides technical solution: a kind of fixed device of chromosome drop piece, including bottom plate 1, It is equipped on the bottom plate 1 and is vertically arranged fixed frame 2,2 right openings of fixed frame and be equipped with two fixed plates being oppositely arranged 23, it is equipped with the gear 3 for being mounted with shaft 31 between the fixed plate 23, is mounted with to nibble with 3 phase of gear in the fixed frame 2 The ratch 4 of conjunction, when gear rotates clockwise, ratch is moved down, otherwise to move up, the ratch 4 is equipped with one The mounting portion 41 of structure adjusts in the mounting portion 41 and is mounted with that cross bar 43, cross bar can adjust the length of stretching in mounting portion Degree is mounted with dropper folder 6 in 43 front end of cross bar；For installing the dropper for having diluted the cell suspension sucking of concentration.

It is additionally provided with pedestal 7 in the bottom plate 1, threaded rod 71 is secured on the pedestal 7, pacifies on the threaded rod 71 Internal thread part 72 has been filled, has been spirally connected on internal thread part 72 and is mounted with drop piece positioning plate 8, placed drop piece in drop piece positioning plate, 71 top of threaded rod, which is spirally connected, is mounted with illuminace component 9；Floor light for being operated to dropping liquid.

The illuminace component 9 includes riffled tube 91 and the illumination cylinder 92 being structure as a whole with riffled tube 91, described Lithium battery 93 is mounted in illumination cylinder 92, is respectively equipped with switch 94 and charging hole 95 on the right side of the illumination cylinder 92, charging hole is set Below switch, illumination 92 top surface of cylinder is equipped with the gooseneck 96 of integral structure, flexible towards drop piece positioning plate side, side Just dropping liquid operates, and is equipped with the illumination portion 97 of integral structure in 96 top surface of gooseneck, 97 front of illumination portion is equipped with installation The lamp holder 98 of lamp bead 99, the lamp holder 98 for being mounted with lamp bead 99 are electrically connected switch 94, and switch 94 is electrically connected lithium battery 93, lithium battery 93 is electrically connected charging hole 95.External power supply is input to lithium battery by charging hole, makes to store electric energy in lithium battery, Switch is pressed, lithium battery is enabled to be delivered to the lamp holder for being mounted with lamp bead, so that lamp bead lights, facilitates illumination.

It is equipped with a mobile mouth 21 mobile for ratch 4 on the right side of the fixed frame 2, is equipped with and carves on front side of the mobile mouth 21 Degree 22, for the mobile height of subsidiary teeth bar.

31 front and back end of shaft is equipped with screw thread and is equipped with shank body 37, facilitates operation shaft, band is mounted on screw thread Nut with handle is screwed tight fixation when gear rotation needs fixed by the nut 32 of handle.

It is equipped with an installation cavity 42 in the mounting portion 41, the cross bar 43 is mounted in installation cavity 42, on the cross bar 43 It has arranged multiple adjustment holes 44 being oppositely arranged, the two mating adjustment holes 44 matched with it is equipped on the mounting portion 41, It is connected by installing inserting column 5.So that cross bar is directed at drop piece positioning plate with being adjustable.

5 both ends of inserting column are equipped with screw thread, and flange nut 51 is mounted on the screw thread, for the inserting column that is spirally connected, is made Cross bar position is fixed.

The bottom plate 1 is equipped with the mating threaded rod 76 with 71 relative position of threaded rod, on the mating threaded rod 76 It is spirally connected and is mounted with pallet part 76, pallet part is moved up and down by being screwed onto mating threaded rod, and it is fixed to hold drop piece for auxiliary Position plate.

The pallet part 76 includes being spirally connected pipe 77 and to be located at the supporting plate 78 being spirally connected on pipe 77, is also set on the pipe 77 that is spirally connected There is handle 79.It is moved up and down by the handle capable of being rotation pipe that is spirally connected that is spirally connected, so that auxiliary be facilitated to hold drop piece positioning plate.

43 front end of cross bar is equipped with internal thread hole 46, is spirally connected in the internal thread hole 46 and is mounted with dropper folder 6, described Dropper folder 6 is equipped with the column 61 that is spirally connected for being screwed onto internal thread hole 46.Easy disassembly is easily changed dropper folder.

Described 72 one end of internal thread part is equipped with handle 73, facilitates rotation of the operation internal thread part on threaded rod, the other end Equipped with threaded post 74, the drop piece positioning plate 8 is equipped with the bolt apertures 82 for being screwed onto threaded post, and piece positioning plate is dripped in easy disassembly, and And it can be rotated its angle.

The drop piece positioning plate 8 is equipped with locating slot 81, for placing drop piece.

In use, drop piece positioning plate is screwed onto spiro union portion and is adjusted and be screwed onto the height being spirally connected on bar, in drop piece Drop piece is placed in the locating slot that positioning plate is equipped with, then by the cell suspension sucking dropper for having diluted concentration, dropper is put into drop In pipe clamp, and dropper folder is screwed on cross bar, is installed in the installation part by cross bar and is adjusted dropper folder alignment drop piece positioning Behind the position of plate, then cross bar height is adjusted, the rotation of the gear by being mounted on fixed frame side makes the teeth bar engaged or more Mobile, which is that teeth bar moves down clockwise, otherwise to move up, guarantee that dropping liquid is fallen on drop piece positioning plate and installs Drop piece effective range in, determine that drop piece positioning plate of the rotation in threaded post that be spirally connected is spirally connected inclination according to the degree of scattering of dropping liquid After degree, drop piece positioning plate is laid flat, then pallet part is spirally connected on bar to be spirally connected to move up auxiliary and hold in mating and drips piece positioning The gooseneck of illuminace component is bent to the angle of suitable operation by plate, the illuminace component for being when needed equipped with the bar top surface that is spirally connected, Switch is pressed, lamp bead lights, and improves operating efficiency.

The utility model is pacified by the teeth bar installed in the fixed frame that is equipped on bottom plate by being engaged on fixed frame On the gear of dress, the height adjustment so that teeth plate, and the mounting portion being equipped in teeth plate top surface are rotated by operation gear, Its length stretched out is adjusted by inserting column mating by the cross bar of insertion, facilitates alignment drop piece positioning plate, be spirally connected installation on cross bar Dropper folder be easy to dismount, facilitate placement dropper, and the drop piece for the installation that is spirally connected on the interior threaded part being spirally connected on the bar that is spirally connected positions Plate, is easy to be spirally connected adjusting by interior threaded part highly and drop piece positioning plate is easy to dismount, the illumination being equipped with by the bar that is spirally connected Component lighting operation improves the operating efficiency of dropping liquid；It is convenient high to teeth bar and drop piece positioning plate adjustment that the chromosome drips piece Degree adjusts extension elongation to cross bar, also has illuminating effect, so that improving operating efficiency to drop piece flexible and convenient operation.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of fixed device of chromosome drop piece, including bottom plate, it is characterised in that: be equipped on the bottom plate and be vertically arranged fixation Frame, the fixed frame right openings and be equipped with two fixed plates being oppositely arranged, between the fixed plate be equipped be mounted with shaft Gear, be mounted with the ratch being meshed with gear in the fixed frame, the ratch is equipped with the mounting portion of integral structure, It is adjusted in the mounting portion and is mounted with cross bar, be mounted with that dropper presss from both sides in the cross bar front end；

It is additionally provided with pedestal in the bottom plate, threaded rod is secured on the base, is mounted with internal screw thread on the threaded rod Portion is spirally connected on internal thread part and is mounted with drop piece positioning plate, is spirally connected in the threaded rod tip and is mounted with illuminace component；

The illuminace component includes riffled tube and the illumination cylinder being structure as a whole with riffled tube, is installed in the illumination cylinder Lithium battery, is respectively equipped on the right side of the illumination cylinder switch and charging hole, and the illumination cylinder top surface is equipped with the goose of integral structure Neck tube is equipped with the illumination portion of integral structure in the gooseneck top surface, and the illumination portion front is equipped with the lamp holder for being mounted with lamp bead, The lamp holder for being mounted with lamp bead is electrically connected switch, switch electrical connection lithium battery, and lithium battery connects charging hole.

2. a kind of fixed device of chromosome drop piece according to claim 1, it is characterised in that: be equipped on the right side of the fixed frame The one mobile mouth mobile for ratch is equipped with scale on front side of the mobile mouth.

3. a kind of fixed device of chromosome drop piece according to claim 1, it is characterised in that: the shaft front and back end is all provided with There is screw thread and be equipped with shank body, the nut with handle is mounted on screw thread.

4. a kind of fixed device of chromosome drop piece according to claim 1, it is characterised in that: be equipped with one in the mounting portion Installation cavity, the cross bar are mounted in installation cavity, multiple adjustment holes being oppositely arranged of having arranged on the cross bar, in the installation Portion is equipped with the two mating adjustment holes matched with it, is connected by installing inserting column.

5. a kind of fixed device of chromosome drop piece according to claim 4, it is characterised in that: the inserting column both ends are equipped with Screw thread is mounted with flange nut on the screw thread.

6. a kind of fixed device of chromosome drop piece according to claim 1, it is characterised in that: the bottom plate is equipped with and spiral shell The opposite mating threaded rod of rasp bar is spirally connected on the mating threaded rod and is mounted with pallet part.

7. a kind of fixed device of chromosome drop piece according to claim 6, it is characterised in that: the pallet part includes spiral shell The supporting plate being spirally connected on pipe is taken over and be located at, is additionally provided with handle on the pipe that is spirally connected.

8. a kind of fixed device of chromosome drop piece according to claim 1, it is characterised in that: the cross bar front end is equipped with interior Threaded hole is spirally connected in the internal thread hole and is mounted with that dropper presss from both sides, and the dropper is folded with the column that is spirally connected for being screwed onto internal thread hole.

9. a kind of fixed device of chromosome drop piece according to claim 1, it is characterised in that: described internal thread part one end is set There is handle, the other end is equipped with threaded post, and the drop piece positioning plate is equipped with the bolt apertures for being screwed onto threaded post.

10. a kind of fixed device of chromosome drop piece according to claim 1 or claim 7, it is characterised in that: the drop piece positioning plate It is equipped with locating slot.