CN210994389U - Combined pipette rack - Google Patents
Combined pipette rack Download PDFInfo
- Publication number
- CN210994389U CN210994389U CN201921931133.5U CN201921931133U CN210994389U CN 210994389 U CN210994389 U CN 210994389U CN 201921931133 U CN201921931133 U CN 201921931133U CN 210994389 U CN210994389 U CN 210994389U
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- supporting block
- side plate
- support
- hole
- surface plate
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- 239000007788 liquid Substances 0.000 claims description 27
- 238000009825 accumulation Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to the field of pipette racks, in particular to a combined pipette rack, which comprises a rack and a supporting block assembly, wherein the supporting block assembly is arranged in the rack; the pipette placing chamber is a rectangular cavity, and two ends of the pipette placing chamber are open; the bottom of the column body is fixed on the lower surface plate, the support block is detachably arranged at the right upper part of the column body, and the column body is correspondingly arranged right below the tube hole.
Description
Technical Field
The utility model relates to a pipette rack field, concretely relates to combination pipette rack.
Background
The pipette rack that current laboratory was used, there is the disc, rectangle etc., mostly be the unequal hole of upper portion design quantity, lower part design tray, on have the hole of position contrast, form the hole of upper and lower unanimity, be used for inserting the pipette in the perpendicular, but because the pipette has the straight tube, there is big tripe pipe, the specification has 0.1 m L, 0.2 m L, 0.5m L, 1.0m L, 2.0m L, 5.0m L, 10.0m L, 20.0m L, 25.0m L etc., these pipettes are different in size, thickness difference is moved the pipette to the pipe support of same collet placing, the demand that can not satisfy multiple specification pipettes and put hardly appears.
Disclosure of Invention
For solving the problem of the prior art, the utility model provides a combined pipet stand.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a combined pipet stand comprises a pipe stand and a support block assembly, wherein two sides of the pipe stand are open, and the support block assembly is arranged in the pipe stand; the pipe support comprises an upper surface plate, a lower surface plate, a first side plate, a second side plate and a pipette placing chamber, wherein the upper surface plate and the lower surface plate are arranged in parallel, the first side plate and the second side plate are arranged in parallel, the first side plate is vertically and fixedly arranged on one side of the upper surface plate and the lower surface plate, the upper end of the first side plate is fixedly connected with the bottom edge of the upper surface plate, the lower end of the first side plate is fixedly connected with the upper edge of the lower surface plate, the second side plate is vertically and fixedly arranged on the other side of the upper surface plate and the lower surface plate, the upper end of the second side plate is fixedly connected with the bottom edge of the upper surface plate, the lower end of the second side plate is fixedly connected with the upper edge of the lower surface plate, pipe holes are formed in the upper surface plate in;
the support block assembly comprises a cylinder and a support block, the bottom of the cylinder is fixed on the lower surface plate, the support block is detachably arranged on the right upper portion of the cylinder, the cylinder is correspondingly arranged right below the pipe hole, and the central axis of the cylinder coincides with the central axis of the pipe hole.
The liquid accumulation groove is arranged on the periphery of the lower surface plate, surrounds the lower surface plate for one circle, is in a shape of ㄩ, and has an upper end face flush with the upper end face of the lower surface plate; the depth of the liquid accumulating groove is 5mm, the middle parts of two sides of the liquid accumulating groove are provided with slotted holes, the slotted holes are in a circular hole shape, and the diameter of the slotted holes is 3 mm.
The supporting block comprises a supporting block protrusion, a supporting block support and a supporting block groove, the supporting block protrusion is fixed on the middle upper portion of the supporting block support and protrudes out of the upper end face of the supporting block support, the supporting block groove is formed in the bottom of the supporting block support, the supporting block groove is formed in the supporting block support, and the supporting block protrusion is matched with the supporting block groove.
The supporting block is characterized in that the supporting block protrusion is cylindrical, a central hole is formed in the middle of the supporting block protrusion in a penetrating mode, the central hole is of a cylindrical hollow structure, the diameter of the central hole is 4-5mm, the bottom of the supporting block protrusion is fixedly connected with the upper portion of the supporting block support, the supporting block support is of a cube structure, a supporting block support hole is formed in the middle of the supporting block support in a penetrating mode, the supporting block support hole and the central hole are arranged in a matching and corresponding mode, liquid discharging holes are symmetrically formed in two sides of the supporting block support and are circular, one side of each liquid discharging hole is communicated with the supporting block support hole, and the other side end of.
The supporting block groove is of a cylindrical hollow structure, the diameter of the supporting block groove is 8mm, and the height of the supporting block groove is 8 mm.
The combined pipette rack further comprises a positioning assembly, the side edge of the pipette rack is provided with the positioning assembly, the positioning assembly comprises positioning holes and positioning pins, the positioning holes and the positioning pins are respectively and correspondingly fixed on two side walls of the pipette rack, the positioning holes are formed in one side wall of the side plate, the diameter of each positioning hole is 4mm, and the end part of each positioning pin is vertically fixed on the other side wall of the side plate.
The positioning hole is arranged on one side wall of the side plate II, the diameter of the positioning hole is 4mm, the end part of the positioning pin is vertically and fixedly arranged on the other side wall of the side plate II,
the locating hole is cylindrical hollow and is sunken inside the side walls of the first side plate and the second side plate, the locating pin is cylindrical and protrudes out of the surfaces of the side walls of the first side plate and the second side plate, the locating pin and the locating hole are arranged in a matched mode, and the transverse central axis of the locating hole coincides with the transverse central axis of the locating pin.
A label groove is formed in one side of the upper portion of the side plate, the label groove is square and concave, and the size of the label groove is 30mm × 40 mm.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a combined vertical insertion type pipette rack, which uses a modularized support block assembly to freely combine an independent support block assembly, and meets the storage and use requirements of pipettes of different specifications, different sizes and different types in a chemical laboratory.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the middle supporting block of the present invention.
Fig. 3 is a schematic view of the cross-sectional structure of the middle supporting block of the present invention.
Fig. 4 is a schematic view of the combined structure of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are provided only for illustrating the present invention and do not limit the scope of the present invention.
Referring to fig. 1-4, a combined pipet stand includes a pipe stand 1, a support block assembly 2 and a positioning assembly 3, wherein two sides of the pipe stand 1 are open, the support block assembly 2 is arranged in the pipe stand 1, and the positioning assembly 3 is arranged on the side of the pipe stand 1; in the embodiment, the pipe support 1 plays a role in supporting and placing the pipette, the support block assembly 2 plays a role in adjusting the pipette to a certain height, and the positioning assembly 3 plays a role in splicing the pipe supports 1 corresponding to different models; the pipe support 1 comprises an upper surface plate 11, a lower surface plate 12, a first side plate 13, a second side plate 14 and a pipette placing chamber 15, wherein the upper surface plate 11 and the lower surface plate 12 are arranged in parallel, the preferred upper surface plate 11, the preferred lower surface plate 12, the preferred first side plate 13 and the preferred second side plate 14 are all rectangular, the preferred upper surface plate 11, the preferred lower surface plate 12, the preferred first side plate 13 and the preferred second side plate 14 are made of organic glass materials, the preferred first side plate 13 and the preferred second side plate 14 are arranged in parallel, the preferred first side plate 13 is vertically and fixedly arranged on one side of the upper surface plate 11 and the preferred lower surface plate 12, the upper end of the preferred first side plate 13 is fixedly connected with the bottom edge of the upper surface plate 11, the lower end of the preferred first side plate 13 is fixedly connected with the upper edge of the lower surface plate 12, the preferred second side plate 14 is vertically and fixedly arranged on the other, the upper surface plate 11 is provided with pipe holes 111 in a penetrating mode, the number of the preferable pipe holes 111 is two rows and is arranged in parallel, the number of the single rows is 6, and the number of the single rows is 12, the size of one row of pipe holes 111 is 7mm, the size of the other row of pipe holes 111 is 12mm, different sizes can be selected for the pipe holes 111, the overall size design of the pipe support 1 can be different, the number of the designed pipe holes 111 is different, the layout can be carried out according to the overall size, the thicknesses of the first preferable side plate 13 and the second side plate 14 are 6-10mm, the preferable thickness is 8mm, the upper surface plate 11, the lower surface plate 12, a pipette placing chamber 15 is formed between the first side plate 13 and the second side plate 14, the pipette placing chamber 15 is a rectangular cavity.
The edge of the periphery of the lower surface plate 12 is provided with a liquid accumulation groove 121, the liquid accumulation groove 121 surrounds the periphery of the lower surface plate 12, the liquid accumulation groove 121 is shaped like ㄩ, and the upper end surface of the liquid accumulation groove 121 is flush with the upper end surface of the lower surface plate 12; the depth of the liquid accumulation groove 121 is 5mm, a slotted hole 1211 is formed in the middle of each of two sides of the liquid accumulation groove 121, the slotted hole 1211 is in a circular hole shape, and the diameter of the slotted hole 1211 is 3 mm. The slot 1211 is used for pouring the pipe frame 1 when liquid is accumulated in the liquid accumulation groove 112, so that the redundant liquid accumulation in the liquid accumulation groove 121 flows out from the slot 1211.
The support block assembly 2 comprises a cylinder 21 and a support block 22, the bottom of the cylinder 21 is fixed on the lower surface plate 12, the cylinder 21 is cylindrical, the support block 22 is detachably arranged right above the cylinder 21, the cylinder 21 is correspondingly arranged right below the pipe hole 111, and the central axis of the cylinder 21 is coincided with the central axis of the pipe hole 111; the supporting block 22 comprises a supporting block protrusion 221, a supporting block support 222 and a supporting block groove 223, the supporting block protrusion 221 is fixed on the middle upper portion of the supporting block support 222 and protrudes out of the upper end face of the supporting block support 222, the supporting block protrusion 221 and the supporting block support 222 are preferably integrally and fixedly connected, the supporting block groove 223 is formed in the bottom of the supporting block support 222, the supporting block groove 223 is arranged inside the supporting block support 222, and the supporting block protrusion 221 and the supporting block groove 223 are arranged in a matched mode. This facilitates stacking of the pallets 22 in sequence.
The supporting block protrusion 221 is cylindrical, the diameter of the supporting block protrusion 221 is preferably 8mm, the height of the supporting block protrusion 221 is 8mm, the middle of the supporting block protrusion 221 is provided with a central hole 2211 in a penetrating mode, the central hole 2211 is a cylindrical hollow structure, the diameter of the central hole 2211 is 4-5mm, the preferred height of the supporting block protrusion is 4mm, the bottom of the supporting block protrusion 221 is fixedly connected with the upper portion of the supporting block support 222, the supporting block support 222 is of a square structure, the size of the supporting block support is 20mm × 20mm × 20mm, the middle of the supporting block support 222 is provided with a supporting block support hole 2221 in a penetrating mode, the supporting block support hole 2221 is matched and arranged with the central hole 2211, liquid discharge holes 2222 are symmetrically arranged on two sides of the supporting block support 222, the liquid discharge holes 2222 are circular holes, the diameter of the liquid discharge holes 2222 is 2mm, one side of the liquid discharge holes 2222 is communicated with the supporting block support hole 2221, the other side end of the liquid discharge holes 2222 is flush with the side face of the supporting block support 222, the.
The positioning assembly 3 comprises a positioning hole 31 and a positioning pin 32, the positioning hole 31 and the positioning pin 32 are respectively and correspondingly fixed on two side walls of the pipe frame 1, the positioning hole 31 is arranged on one side wall of the first side plate 13, the diameter of the positioning hole 31 is 4mm, and the end part of the positioning pin 32 is vertically and fixedly arranged on the other side wall of the first side plate 13; the positioning hole 31 is arranged on one side wall of the second side plate 14, the diameter of the positioning hole is 4mm, the end portion of the positioning pin 32 is vertically and fixedly arranged on the other side wall of the second side plate 14, the positioning hole 31 is cylindrical and hollow and is recessed inside the side walls of the first side plate 13 and the second side plate 14, the positioning pin 32 is cylindrical and protrudes out of the surfaces of the side walls of the first side plate 13 and the second side plate 14, the positioning pin 32 is matched with the positioning hole 31, the transverse central axis of the positioning hole 31 is coincident with the transverse central axis of the positioning pin 32, the positioning pin is matched with the positioning hole in position.
A label groove 131 is formed in one side of the upper portion of the first side plate 13, the label groove 131 is square and concave, the size of the label groove is 30mm × 40mm, and the label groove 131 is used for labeling marks.
The inner wall of the preferred pipe hole 111 is provided with a silica gel sheath layer for protecting the pipette.
The preferred tray support hole 2221 inside wall and diapire all set up the silica gel restrictive coating, and the silica gel restrictive coating is used for
Protecting the pipette tip.
The utility model discloses well stand alone type tray subassembly 2, the collet support that the independent height differs is formed to the independent combination, can realize that single pipette is free, independent height-adjusting, satisfy not unidimensional pipette and use, design combination locating hole 31 and locating pin 32, realize the combination use of a plurality of pipette stands, tray 22 module design structure bottom round, design hollow structure, there is the outage both sides, make things convenient for remaining liquid free discharge in the pipette, pipette stand bottom design has amasss groove 121, the design has slotted hole 1211, make things convenient for liquid to pour out in order, the label recess 131 that sets up on the pipette stand, make things convenient for sign serial number or user.
The utility model discloses in this pipette rack structure wholly is the cuboid, designs two kinds of structures (A type, B type) of height, but the independent assortment forms a plurality of pipette rack combinations that the height differs, and the high 250mm of pipette rack A type design size, long 200mm, wide 50mm, the high 300mm of pipette rack B type design size, long 200mm, wide 50 mm.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a combination pipette rack, includes pipe support and tray subassembly, its characterized in that: two sides of the pipe frame are open, and a supporting block assembly is arranged in the pipe frame; the pipe support comprises an upper surface plate, a lower surface plate, a first side plate, a second side plate and a pipette placing chamber, wherein the upper surface plate and the lower surface plate are arranged in parallel, the first side plate and the second side plate are arranged in parallel, the first side plate is vertically and fixedly arranged on one side of the upper surface plate and the lower surface plate, the upper end of the first side plate is fixedly connected with the bottom edge of the upper surface plate, the lower end of the first side plate is fixedly connected with the upper edge of the lower surface plate, the second side plate is vertically and fixedly arranged on the other side of the upper surface plate and the lower surface plate, the upper end of the second side plate is fixedly connected with the bottom edge of the upper surface plate, the lower end of the second side plate is fixedly connected with the upper edge of the lower surface plate, pipe holes are formed in the upper surface plate in;
the support block assembly comprises a cylinder and a support block, the bottom of the cylinder is fixed on the lower surface plate, the support block is detachably arranged on the right upper portion of the cylinder, the cylinder is correspondingly arranged right below the pipe hole, and the central axis of the cylinder coincides with the central axis of the pipe hole.
2. The combination pipette rack of claim 1, wherein: the liquid accumulation groove is arranged on the periphery of the lower surface plate, surrounds the lower surface plate for one circle, is in a shape of ㄩ, and has an upper end face flush with the upper end face of the lower surface plate; the depth of the liquid accumulating groove is 5mm, the middle parts of two sides of the liquid accumulating groove are provided with slotted holes, the slotted holes are in a circular hole shape, and the diameter of the slotted holes is 3 mm.
3. The combination pipette rack of claim 1, wherein: the supporting block comprises a supporting block protrusion, a supporting block support and a supporting block groove, the supporting block protrusion is fixed on the middle upper portion of the supporting block support and protrudes out of the upper end face of the supporting block support, the supporting block groove is formed in the bottom of the supporting block support, the supporting block groove is formed in the supporting block support, and the supporting block protrusion is matched with the supporting block groove.
4. The combination pipette rack of claim 3, wherein: the supporting block is characterized in that the supporting block protrusion is cylindrical, a central hole is formed in the middle of the supporting block protrusion in a penetrating mode, the central hole is of a cylindrical hollow structure, the diameter of the central hole is 4-5mm, the bottom of the supporting block protrusion is fixedly connected with the upper portion of the supporting block support, the supporting block support is of a cube structure, a supporting block support hole is formed in the middle of the supporting block support in a penetrating mode, the supporting block support hole and the central hole are arranged in a matching and corresponding mode, liquid discharging holes are symmetrically formed in two sides of the supporting block support and are circular, one side of each liquid discharging hole is communicated with the supporting block support hole, and the other side end of.
5. The combination pipette rack of claim 3, wherein: the supporting block groove is of a cylindrical hollow structure, the diameter of the supporting block groove is 8mm, and the height of the supporting block groove is 8 mm.
6. The combination pipette rack of claim 1, wherein: the pipe support is characterized by further comprising a positioning assembly, the side edge of the pipe support is provided with the positioning assembly, the positioning assembly comprises positioning holes and positioning pins, the positioning holes and the positioning pins are respectively and correspondingly fixed on two side walls of the pipe support, the positioning holes are formed in one side wall of the side plate, the diameter of each positioning hole is 4mm, and the end portion of each positioning pin is vertically fixed on the other side wall of the side plate.
7. The combination pipette rack of claim 6, wherein: the positioning hole is arranged on one side wall of the side plate, the diameter of the positioning hole is 4mm, and the end part of the positioning pin is vertically and fixedly arranged on the other side wall of the side plate.
8. The combination pipette rack of claim 7, wherein: the locating hole is cylindrical hollow and is sunken inside the side walls of the first side plate and the second side plate, the locating pin is cylindrical and protrudes out of the surfaces of the side walls of the first side plate and the second side plate, the locating pin and the locating hole are arranged in a matched mode, and the transverse central axis of the locating hole coincides with the transverse central axis of the locating pin.
9. The combination pipette rack of any one of claims 1 to 8, wherein a label groove is formed on one side of an upper part of the side plate, and the label groove is in a square concave shape and has a size of 30mm × 40 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921931133.5U CN210994389U (en) | 2019-11-11 | 2019-11-11 | Combined pipette rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921931133.5U CN210994389U (en) | 2019-11-11 | 2019-11-11 | Combined pipette rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210994389U true CN210994389U (en) | 2020-07-14 |
Family
ID=71500091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921931133.5U Active CN210994389U (en) | 2019-11-11 | 2019-11-11 | Combined pipette rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210994389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653022A (en) * | 2019-11-11 | 2020-01-07 | 河南省核工业放射性核素检测中心 | Combined pipette rack |
-
2019
- 2019-11-11 CN CN201921931133.5U patent/CN210994389U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653022A (en) * | 2019-11-11 | 2020-01-07 | 河南省核工业放射性核素检测中心 | Combined pipette rack |
| CN110653022B (en) * | 2019-11-11 | 2024-05-24 | 河南省核技术应用中心 | Combined pipette rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.79, Kaiyuan Road, Huiji District, Zhengzhou City, Henan Province, 450000 Patentee after: Henan Nuclear Technology Application Center Country or region after: China Address before: No.79, Kaiyuan Road, Huiji District, Zhengzhou City, Henan Province, 450000 Patentee before: HENAN NUCLEAR INDUSTRY RADIONUCLIDE DETECTION CENTER Country or region before: China |
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| CP03 | Change of name, title or address |