CN211216776U - Connecting piece is extended to laboratory table - Google Patents
Connecting piece is extended to laboratory table Download PDFInfo
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- CN211216776U CN211216776U CN201922151356.6U CN201922151356U CN211216776U CN 211216776 U CN211216776 U CN 211216776U CN 201922151356 U CN201922151356 U CN 201922151356U CN 211216776 U CN211216776 U CN 211216776U
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- connecting piece
- cylinder body
- frame body
- experiment table
- cylinder
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- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 238000005086 pumping Methods 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 230000006870 function Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009711 regulatory function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a connecting piece is extended to experiment table belongs to plant culture apparatus. The device comprises a lower frame body, wherein one side of the lower frame body is provided with a first chamber for placing a reaction pumping cylinder and a second chamber for placing an absorption pumping cylinder of a carbon dioxide absorption substance; the upper frame body is positioned right above the lower frame body and is aligned with the lower frame body; the upper frame body comprises an annular frame and an upper cover covering the annular frame; the supporting columns are of telescopic rod structures and are respectively arranged between the end angles of the upper frame body and the lower frame body; the transparent film is cylindrical, one end of the transparent film is arranged along the outline edge of the lower frame body, and the other end of the transparent film is arranged along the outline edge of the upper frame body; the upper frame body, the lower frame body and the transparent film form a sealed operation area, and the first chamber and the second chamber are respectively communicated with the sealed operation area. The utility model discloses a set up adjustable spatial structure, can be so that satisfy the isotope mark needs of different plant sizes, function integration degree is high.
Description
Technical Field
The utility model relates to an adapting unit structure, especially an experiment table extends connecting piece.
Background
Patent CN201520909809.6 discloses the laboratory table is including locker, rolling disc and rack, the rolling disc rotates to be installed on the locker, the rack is including the backup pad, place board and two at least support columns, the backup pad is installed on the rolling disc, two at least support column connections the backup pad with place the board, place the board with the backup pad is parallel to set up a plurality of through-holes that are used for placing the household utensils. The through holes for placing the vessel are fixed in size when being arranged, so that the device is suitable for common use and operation; however, as an experimental tool with a large size often appears in agricultural plant experiments, the original design scheme cannot be well met, if the through holes with different sizes are reset, although part of requirements can be solved, the through holes need to be disassembled and processed, and meanwhile, the requirements cannot be met for utensils larger than the through holes; considering that the use requirement of a large vessel is not frequent, how to expand the function of the large vessel by using accessories without changing the structure of the original experimental equipment is needed at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention purpose is, to above-mentioned problem, provides an experiment table expansion connecting piece, based on the board of placing at the experiment table through-hole setting expansion connecting piece, specifically through placing the removable fixed framework that has the placing jumbo utensil of through-hole on the board, satisfies the experiment needs, expands application range.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
an experiment table expansion connecting piece comprises
The frame body comprises a cylinder body and a flange plate, wherein one end of the cylinder body is arranged in a closed mode, and the other end of the cylinder body is arranged in an open mode; the flange disc is annularly arranged and is arranged along the edge of the opening end of the cylinder body, one end face, opposite to the cylinder body, of the flange disc is provided with an anti-skidding corrosion-resistant layer, and the edge of the bottom in the closed end of the cylinder body is provided with a vent hole;
the connecting piece is relatively vertically arranged on the closed end of the cylinder body and is in sliding connection with the cylinder body, and a clamping structure is arranged on the connecting piece; the connecting piece can be correspondingly inserted into the through hole of the table plate of the experiment table and fixed through the clamping structure.
This scheme specifically is fixed through the chucking structure through the connecting piece correspondence inserted on the experiment table through-hole, and the cylinder of framework can be used for placing great large size household utensils, and the flange dish is used for conveniently drawing the removal to and place record label etc.. The function of the original experiment table cannot be damaged after the connector is inserted, and the connector is used as a part for expanding functions and is used for placing a larger experiment vessel; meanwhile, the experiment table can be detached and removed after an experiment, is convenient to operate, and greatly expands the functions of the original experiment table.
Preferably, the closed end of the cylinder body is provided with a T-shaped sliding groove with two closed ends, and one end of the connecting piece is correspondingly arranged on the T-shaped sliding groove in a sliding manner. The T-shaped sliding groove is used as an adjusting area of the cylinder body after installation, and the cylinder body can select a relative fixed point on the T-shaped sliding groove, particularly the fixed point of the connecting piece, so that the cylinder body can be coaxially arranged or eccentrically arranged relative to the connecting piece.
Preferably, the connecting piece is of a round rod structure, one end of the connecting piece is correspondingly sleeved in the T-shaped sliding groove, and the other end of the connecting piece is provided with a clamping structure. The connecting piece can be directly inserted into the through hole on the placing plate for fixing.
Preferably, the clamping structure comprises a mounting hole arranged on the connecting piece, a spring arranged in the mounting hole and a clamping block connected with the spring; one end of the clamping block is positioned in the mounting hole and connected with the spring, and the other end of the clamping block extends out of the mounting hole and is arranged in a hemispherical shape. When the connecting piece inserts the through-hole that the board was placed to the laboratory table, the fixture block provides chucking power under the spring action owing to being impressed in the mounting hole by the extrusion, realizes the chucking effect.
Preferably, the fixture block is of a spherical structure.
Preferably, two elastic belts are arranged at one end of the opening of the cylinder body, and the elastic belts are arranged side by side and stretch across the opening of the cylinder body. The elastic band is used for fixing the placed vessel, so that the vessel with different sizes in a certain range is fixed, and the use stability is improved.
Preferably, the edge of the end face of the closed end of the cylinder is provided with an annular elastic strip, and the distance between the annular elastic strip and the cylinder is greater than the distance between the T-shaped sliding groove and the cylinder. When using, annular elastic strip is direct with place the board face contact, and avoid the cylinder with place board face direct contact, reduce the unstable possibility that the contact surface unevenness brought, because annular elastic strip elastic characteristic, also play the connecting piece insert when placing the board through-hole vertical direction fastening force regulatory function.
Preferably, the clamping structure includes a fixing hole and a bolt which are arranged along the length direction of the connecting piece, the bolt is L-shaped and the longer end of the bolt can be correspondingly inserted into the fixing hole. When using longer connecting piece, connecting piece one end is passed the through-hole that the board was placed to the laboratory table, uses the bolt to insert admittedly at this moment on the fixed orifices for chucking structure and drum form become the clamp of through-hole both ends tightly, and framework chucking effect is better like this.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses specifically insert on the experiment table through-hole and fixed through the chucking structure through the connecting piece correspondence, the cylinder of framework can be used for placing great large size household utensils, and the flange dish is used for conveniently drawing the removal to and place record label etc..
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a top view of fig. 1.
In the attached drawing, 1-frame body, 2-T type chute, 3-connecting piece, 4-flange disc, 5-anti-slip corrosion-resistant layer, 6-cylinder, 7-vent hole, 8-clamping structure, 9-elastic band and 10-annular elastic strip.
Detailed Description
The following describes the embodiments of the present invention with reference to the accompanying drawings.
In this embodiment, the experiment table disclosed in patent CN201520909809.6 is used as an application scenario, specifically as an expansion connector 3 of the experiment table, for expanding the requirement of the experiment table for placing a large-sized vessel.
As shown in fig. 1-2, a laboratory table expanding connector 3 includes a frame 1 and a connector 3. The frame body 1 comprises a cylinder body 6 and a flange plate 4, wherein one end of the cylinder body 6 is closed, and the other end of the cylinder body is opened. The flange plate 4 is the annular setting and sets up along the open end border of cylinder 6, and the relative terminal surface of cylinder 6 of flange plate 4 is equipped with anti-skidding corrosion-resistant layer 5, and the bottom edge is equipped with air vent 7 in the blind end of cylinder 6. The closed end of the cylinder body 6 is provided with a T-shaped sliding groove 2 with two closed ends, and one end of the connecting piece 3 is correspondingly arranged on the T-shaped sliding groove 2 in a sliding manner. The T-shaped sliding groove 2 is used as an adjusting area of the cylinder body 6 after installation, and the cylinder body 6 can select a relative fixed point on the T-shaped sliding groove 2, particularly a fixed point with the connecting piece 3, so that the cylinder body can be coaxially or eccentrically arranged relative to the connecting piece 3; for example, when the laboratory table is not enough in space to place the cylinder 6 well, the cylinder 6 can be eccentrically arranged outwards relatively, so that the requirement of placing space is met.
The connecting piece 3 is relatively vertically arranged on the closed end of the cylinder body 6 and is in sliding connection with the cylinder body 6, and a clamping structure 8 is arranged on the connecting piece 3. The connecting piece 3 can be correspondingly inserted into a through hole of the table plate of the experiment table and fixed through the clamping structure 8. Specifically, the connecting piece 3 is a round rod structure, one end of which is correspondingly sleeved in the T-shaped chute 2, and the other end of which is provided with a clamping structure 8. So that the connecting element 3 can be directly inserted into the through hole of the placing plate for fixing. The clamping structure 8 comprises a mounting hole arranged on the connecting piece 3, a spring arranged in the mounting hole and a clamping block connected with the spring; one end of the fixture block is positioned in the mounting hole and connected with the spring, and the other end of the fixture block extends out of the mounting hole and is arranged in a hemispherical shape; of course, the fixture block may also have a spherical structure. The connecting piece 3 can be directly clamped in the through hole of the experiment table through the clamping structure 8; when the connecting piece 3 is inserted into the through hole of the experiment table placing plate, the clamping block is pressed into the mounting hole by extrusion, and clamping force is provided under the action of the spring to realize the clamping effect.
For better providing the chucking effect, chucking structure 8 includes fixed orifices and the bolt that sets up along 3 length direction of connecting piece, the bolt is L setting and its longer one end can correspond and insert on the fixed orifices. When using longer connecting piece 3, the through-hole of placing the board is passed to 3 one ends of connecting piece, uses the bolt to insert at this moment and fixes on the fixed orifices for chucking structure 8 forms the clamp to the through-hole both ends with cylinder 6, and 1 chucking effect of framework is better like this.
This scheme specifically is to correspond through connecting piece 3 and to insert on the experiment table through-hole and fixed through chucking structure 8, and the cylinder 6 of framework 1 can be used for placing great large size household utensils, and flange dish 4 is used for conveniently drawing the removal to and place record label etc.. The function of the original experiment table cannot be damaged after the connector 3 is inserted, and the connector is used as a part for expanding functions and is used for placing a larger experiment vessel; meanwhile, the experiment table can be detached and removed after an experiment, is convenient to operate, and greatly expands the functions of the original experiment table.
As shown in fig. 2, the edge of the closed end face of the cylinder 6 is provided with an annular elastic strip 10, and the distance between the annular elastic strip 10 and the cylinder 6 is greater than the distance between the T-shaped chute 2 and the cylinder 6. When using, annular elastic strip 10 is direct with place board face contact, and avoid cylinder 6 with place board face direct contact, reduce the unstable possibility that the contact surface unevenness brought, because annular elastic strip 10 elastic characteristic, also play to connecting piece 3 insert when placing the board through-hole vertical direction fastening power regulatory function simultaneously.
As shown in fig. 3, two elastic bands 9 are provided at one open end of the cylindrical body 6, and the elastic bands 9 are arranged side by side across the opening of the cylindrical body 6. The elastic band 9 is used for fixing the placed vessel, so that the vessel with different sizes in a certain range is fixed, and the use stability is improved.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (8)
1. The utility model provides a connecting piece is extended to laboratory table which characterized in that: comprises that
The frame body comprises a cylinder body and a flange plate, wherein one end of the cylinder body is arranged in a closed mode, and the other end of the cylinder body is arranged in an open mode; the flange disc is annularly arranged and is arranged along the edge of the opening end of the cylinder body, one end face, opposite to the cylinder body, of the flange disc is provided with an anti-skidding corrosion-resistant layer, and the edge of the bottom in the closed end of the cylinder body is provided with a vent hole;
the connecting piece is relatively vertically arranged on the closed end of the cylinder body and is in sliding connection with the cylinder body, and a clamping structure is arranged on the connecting piece; the connecting piece can be correspondingly inserted into the through hole of the table plate of the experiment table and fixed through the clamping structure.
2. An experiment table expansion connecting piece as claimed in claim 1, wherein: the closed end of the cylinder body is provided with a T-shaped sliding groove with two closed ends, and one end of the connecting piece is correspondingly arranged on the T-shaped sliding groove in a sliding mode.
3. An experiment table expansion connecting piece as claimed in claim 2, wherein: the connecting piece is of a round rod structure, one end of the connecting piece is correspondingly sleeved in the T-shaped sliding groove, and the other end of the connecting piece is provided with a clamping structure.
4. An experiment table expansion connecting piece according to claim 1 or 3, characterized in that: the clamping structure comprises a mounting hole arranged on the connecting piece, a spring arranged in the mounting hole and a clamping block connected with the spring; one end of the clamping block is positioned in the mounting hole and connected with the spring, and the other end of the clamping block extends out of the mounting hole and is arranged in a hemispherical shape.
5. An experiment table expansion connecting piece as claimed in claim 4, wherein: the fixture block is of a spherical structure.
6. An experiment table expansion connecting piece as claimed in claim 1, wherein: two elastic bands are arranged at one end of the opening of the cylinder body, and the elastic bands are arranged side by side and stretch across the opening of the cylinder body.
7. An experiment table expansion connecting piece as claimed in claim 2, wherein: the closed end face edge of one end of the cylinder is provided with an annular elastic strip, and the distance between the annular elastic strip and the cylinder is greater than the distance between the T-shaped sliding groove and the cylinder.
8. An experiment table expansion connecting piece as claimed in claim 3, wherein: the clamping structure comprises a fixing hole and a bolt, wherein the fixing hole and the bolt are arranged along the length direction of the connecting piece, the bolt is L-shaped, and the longer end of the bolt can be correspondingly inserted into the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922151356.6U CN211216776U (en) | 2019-12-04 | 2019-12-04 | Connecting piece is extended to laboratory table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922151356.6U CN211216776U (en) | 2019-12-04 | 2019-12-04 | Connecting piece is extended to laboratory table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211216776U true CN211216776U (en) | 2020-08-11 |
Family
ID=71929553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922151356.6U Active CN211216776U (en) | 2019-12-04 | 2019-12-04 | Connecting piece is extended to laboratory table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211216776U (en) |
-
2019
- 2019-12-04 CN CN201922151356.6U patent/CN211216776U/en active Active
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