CN215493380U - Gas chromatography column incubator - Google Patents
Gas chromatography column incubator Download PDFInfo
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- CN215493380U CN215493380U CN202122357041.4U CN202122357041U CN215493380U CN 215493380 U CN215493380 U CN 215493380U CN 202122357041 U CN202122357041 U CN 202122357041U CN 215493380 U CN215493380 U CN 215493380U
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- column
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- 238000004817 gas chromatography Methods 0.000 title claims abstract description 20
- 238000000605 extraction Methods 0.000 claims abstract description 15
- 230000000670 limiting effect Effects 0.000 abstract description 12
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model provides a gas chromatography column incubator, which relates to the technical field of incubators and comprises a box body and an extraction structure, wherein a handle is rotatably connected to the outer surface of the box body, a box cover is clamped on the upper surface of the box body, a long rod is fixedly connected to the inner wall of the box body, a connecting column is slidably connected to the surface of the long rod, a nut is slidably connected to the inside of the connecting column, a cylinder is fixedly connected to the inner wall of the nut, the extraction structure is arranged inside the box cover and comprises a long column, the surface of the long column is clamped with the box cover, a limiting column is fixedly connected to the upper surface of the long column, and a baffle is fixedly connected to the upper surface of the limiting column. The utility model solves the problem that the traditional method for taking the chromatographic column directly opens the cover of the incubator and then takes the required chromatographic column, and the opening can expose all the chromatographic columns in the incubator, so that the temperature imbalance is easily caused and the solution separation is influenced.
Description
Technical Field
The utility model relates to the technical field of incubators, in particular to a gas chromatography column incubator.
Background
The incubator is a necessary test device in the fields of aviation, automobiles, household appliances, scientific research and the like, is used for testing and determining parameters and performances of electricians, electronics and other products and materials subjected to high-temperature test after temperature environment changes, and can still meet the preset requirements or not so as to be used for product design, identification and factory inspection.
When the chromatographic column is used for separating special solutions, the specified temperature is required, the chromatographic column is required to be placed in a warm box at the moment, a large number of chromatographic columns are generally placed in the warm box, the cover of the warm box is directly opened when the chromatographic column is taken in the traditional method, then the required chromatographic column is taken, all the chromatographic columns in the warm box are exposed due to the opening, and the temperature imbalance is easily caused, so that the solution separation is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a gas chromatography column incubator.
In order to achieve the purpose, the utility model adopts the following technical scheme: a gas chromatography column incubator comprises a box body and an extraction structure, wherein a handle is rotatably connected to the outer surface of the box body, a box cover is clamped on the upper surface of the box body, a long rod is fixedly connected to the inner wall of the box body, a connecting column is slidably connected to the surface of the long rod, a nut is slidably connected to the inside of the connecting column, a cylinder is fixedly connected to the inner wall of the nut, the extraction structure is arranged inside the box cover and comprises a long column, the surface of the long column is clamped with the box cover, a limiting column is fixedly connected to the upper surface of the long column, a baffle is fixedly connected to the upper surface of the limiting column, a plug plate is rotatably connected to the upper surface of the baffle, a lifting rod is fixedly connected to one end, away from the baffle, of the plug plate, a sliding block is inserted into the baffle, the surface of the sliding block is slidably connected with the baffle, and a clamping block is slidably connected to the inside of the long column, the inner wall sliding connection of slider has the fixed plate, the last fixed surface of spliced pole is connected with the framework.
Preferably, the number of the clamping blocks is two, and one ends of the two clamping blocks, which are close to each other, are fixedly connected with springs, and the surfaces of the springs are fixedly connected with the long columns.
Preferably, the two ends of the fixing plate are fixedly connected with the baffle, the upper surface of the fixing plate is fixedly connected with a spring, and the other end of the spring is fixedly connected with the sliding block.
Preferably, the bottom of slider has seted up the hypotenuse, and the fixture block is located the both ends of slider bottom hypotenuse.
Preferably, the surface of spliced pole is equipped with auxiliary structure, auxiliary structure is including two cylinders, two the equal and spliced pole fixed connection in cylindrical surface, two cylindrical arc surface fixedly connected with elasticity post, the spout has been seted up on the cylindrical surface, and the cylinder separates into two semicircle pieces with the help of the spout, and the sliding surface of spout is connected with the slide, the inside of slide is inserted and is equipped with the screw rod, the sliding surface of slide is connected with the rectangle post, the one end fixedly connected with rectangular block of slide is kept away from to the rectangle post.
Preferably, two semicircle orifices have been seted up on the surface of rectangle piece, and the rectangle piece is with the help of semicircle orifice and cylinder sliding connection, the slide is close to cylindrical one end fixedly connected with spring, the other end and the cylinder fixed connection of spring.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, through arranging the extraction structure, when a certain chromatographic column needs to be extracted, the plug plate is firstly opened by virtue of the lifting rod, the function of the plug plate is to ensure that no vent hole is arranged above the baffle plate to influence the temperature in the box, when the plug plate is opened, the sliding block is pressed downwards, the inclined edge below the sliding block extrudes the clamping block at the moment, the clamping block moves towards the direction away from each other, the convex part at the bottom end of the clamping block is clamped into the frame body at the moment, then the baffle plate is lifted by virtue of the other hand, the baffle plate drives the long column to ascend by virtue of the limiting column, the long column drives the frame body to ascend by virtue of the clamping block, the frame body drives the connecting column to ascend, at the moment, the chromatographic column in the connecting column moves upwards through a small hole, wherein the spring on the fixing plate plays a role of pulling the sliding block to reset after the sliding block is loosened, the problem that the cover of the incubator is directly opened when the traditional chromatographic column is taken is solved, then the required chromatographic column is taken, this opening exposes all the columns in the incubator, which is prone to temperature imbalances that can affect solution separation.
2. According to the utility model, through the arrangement of the auxiliary structure, when a chromatographic column needs to be placed in the connecting column, the nuts are placed on the surfaces of the two cylinders, the cylinders slide into the connecting column through the nuts, the rectangular block is clamped in the sliding plate through the rectangular column, the screw rod on the surface of the sliding plate is tightened at the same time, the rectangular column is fixed on the sliding plate through the screw rod, the rectangular block is loosened at the moment, the spring on the surface of the sliding plate drives the sliding plate to move towards the inside of the connecting column, the sliding plate drives the rectangular block to move through the screw rod and the rectangular column, the rectangular block moves along the cylinder through the semicircular hole on the surface of the rectangular block, the nut is inwards extruded by the rectangular block at the moment, and one end, far away from the rectangular block, of the nut extrudes the elastic column, so that the limiting effect is achieved, and the problem that the chromatographic column is placed in the connecting column directly and is easy to slide out is solved.
Drawings
FIG. 1 is a schematic perspective view of a gas chromatography column oven according to the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in a gas chromatography column incubator according to the present invention;
FIG. 3 is a partial schematic view of an extraction structure in a gas chromatography column incubator in accordance with the present invention;
FIG. 4 is a schematic view of a portion of the structure of FIG. 3 in a gas chromatography column incubator in accordance with the present invention;
FIG. 5 is a schematic diagram of a portion of the structure of the connecting column in the column oven for gas chromatography according to the present invention;
FIG. 6 is a partial schematic view of an auxiliary structure in a gas chromatography column incubator according to the present invention;
FIG. 7 is a schematic view of a part of the structure of a slide plate in a gas chromatography column incubator according to the present invention.
Illustration of the drawings: 1. a box body; 2. a handle; 3. a box cover; 4. a cylinder; 5. a nut; 6. connecting columns; 7. a long rod; 8. extracting the structure; 81. a long column; 82. a baffle plate; 83. a plug plate; 84. lifting a rod; 85. a limiting column; 86. a slider; 87. a fixing plate; 88. a clamping block; 89. a frame body; 9. an auxiliary structure; 91. a cylinder; 92. an elastic column; 93. a rectangular block; 94. a slide plate; 95. a rectangular column; 96. a screw.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The specific arrangement and function of the extraction structure 8 and the auxiliary structure 9 will be described in detail below.
As shown in fig. 1 and 3, the extraction structure 8 includes a long column 81, the surface of the long column 81 is clamped with the box cover 3, the upper surface of the long column 81 is fixedly connected with a limiting column 85, the upper surface of the limiting column 85 is fixedly connected with a baffle 82, the upper surface of the baffle 82 is rotatably connected with a plug 83, one end of the plug 83 far away from the baffle 82 is fixedly connected with a lifting rod 84, the plug 83 is opened by the lifting rod 84, the plug 83 has the function of ensuring that no vent hole is formed above the baffle 82 to influence the temperature in the box, a sliding block 86 is inserted in the baffle 82, the surface of the sliding block 86 is slidably connected with the baffle 82, a clamping block 88 is slidably connected in the long column 81, the inner wall of the sliding block 86 is slidably connected with a fixing plate 87, the upper surface of the connecting column 6 is fixedly connected with a frame 89, the number of the clamping blocks 88 is two, and one end of the two clamping blocks 88 close to each other is fixedly connected with a spring, the surface of the spring is fixedly connected with the long column 81, the both ends and the baffle 82 fixed connection of fixed plate 87, and the last fixed surface of fixed plate 87 is connected with the spring, the other end and the slider 86 fixed connection of spring, the hypotenuse has been seted up to slider 86's bottom, and fixture block 88 is located the both ends of slider 86 bottom hypotenuse, the back is opened to cock stem 83, presses slider 86 downwards, the hypotenuse of slider 86 below will extrude fixture block 88 this moment, fixture block 88 will move towards the direction of keeping away from each other, the bulge of fixture block 88 bottom will block into in the framework 89 this moment.
The whole extraction structure 8 has the effects that through the arrangement of the extraction structure 8, when a certain chromatographic column needs to be extracted, the plug plate 83 is opened by means of the lifting rod 84, the function of the plug plate 83 is to ensure that no vent hole is formed above the baffle 82 to influence the temperature in the box, after the plug plate 83 is opened, the sliding block 86 is pressed downwards, the inclined edge below the sliding block 86 extrudes the clamping block 88 at the moment, the clamping block 88 moves towards the direction away from each other, the protruding part at the bottom end of the clamping block 88 is clamped into the frame body 89 at the moment, then the baffle 82 is lifted by means of the other hand, the baffle 82 drives the long column 81 to ascend by means of the limiting column 85 at the moment, the long column 81 drives the frame body 89 to ascend by means of the clamping block 88, the frame body 89 drives the connecting column 6 to ascend, the chromatographic column in the connecting column 6 is moved upwards through a small hole at the moment, and the problem that the incubator cover 3 is directly opened when the traditional chromatographic column is taken is solved, the desired column is then taken and this opening exposes all columns in the incubator, which is prone to temperature imbalances that affect solution separation.
As shown in fig. 1 and 7, an auxiliary structure 9 is disposed on the surface of the connection column 6, the auxiliary structure 9 includes two cylinders 91, the surfaces of the two cylinders 91 are both fixedly connected with the connection column 6, the arc surfaces of the two cylinders 91 are fixedly connected with elastic columns 92, the surface of the cylinder 91 is provided with a sliding slot, the cylinder 91 is divided into two semicircular blocks by the sliding slot, the surface of the sliding slot is slidably connected with a sliding plate 94, a screw 96 is inserted into the sliding plate 94, the rectangular column 95 is fixed on the sliding plate 94 by the screw 96, at this time, the rectangular block 93 is released, a spring on the surface of the sliding plate 94 drives the sliding plate 94 to move towards the inside of the connection column 6, the surface of the sliding plate 94 is slidably connected with the rectangular column 95, one end of the rectangular column 95 far away from the sliding plate 94 is fixedly connected with the rectangular block 93, the surface of the rectangular block 93 is provided with two semicircular holes, the rectangular block 93 is slidably connected with the cylinder 91 by the semicircular holes, one end of the sliding plate 94 near the cylinder 91 is fixedly connected with the spring, the other end of the spring is fixedly connected with the cylinder 91, the rectangular block 93 moves along the cylinder 91 by virtue of the semicircular hole on the surface of the rectangular block, the nut 5 is inwards extruded by the rectangular block 93 at the moment, and the elastic column 92 is extruded by one end, far away from the rectangular block 93, of the nut 5, so that the limiting effect is achieved.
The whole auxiliary structure 9 achieves the effect that by arranging the auxiliary structure 9, when a chromatographic column needs to be placed in the connecting column 6, the nut 5 is placed on the surfaces of the two columns 91, at the moment, the column 4 slides into the connecting column 6 by virtue of the nut 5, then the rectangular block 93 is clamped in the sliding plate 94 by virtue of the rectangular column 95, the screw 96 on the surface of the sliding plate 94 is tightened, the rectangular column 95 is fixed on the sliding plate 94 by the screw 96, the rectangular block 93 is loosened, the spring on the surface of the sliding plate 94 drives the sliding plate 94 to move towards the inside of the connecting column 6, the sliding plate 94 drives the rectangular block 93 to move by virtue of the screw 96 and the rectangular column 95, the rectangular block 93 moves along the columns 91 by virtue of the semicircular holes on the surface, at the moment, the rectangular block 93 inwards extrudes the nut 5, one end of the nut 5, far away from the rectangular block 93, extrudes the elastic column 92, so as to achieve the limiting effect, and the problem that the chromatographic column is directly placed in the connecting column 6 is solved, easily slip out.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides a gas chromatography column incubator, includes box (1) and extraction structure (8), its characterized in that: the outer surface of the box body (1) is rotatably connected with a handle (2), the upper surface of the box body (1) is clamped with a box cover (3), the inner wall of the box body (1) is fixedly connected with a long rod (7), the surface of the long rod (7) is connected with a connecting column (6), the inner part of the connecting column (6) is slidably connected with a nut (5), the inner wall of the nut (5) is fixedly connected with a cylinder (4), the inside of the box cover (3) is provided with an extraction structure (8), the extraction structure (8) comprises a long column (81), the surface of the long column (81) is clamped with the box cover (3), the upper surface of the long column (81) is fixedly connected with a limit column (85), the upper surface of the limit column (85) is fixedly connected with a baffle (82), the upper surface of the baffle (82) is rotatably connected with a plug plate (83), one end of the plug plate (83) far away from the baffle (82) is fixedly connected with a lifting rod (84), the novel connecting structure is characterized in that a sliding block (86) is inserted into the baffle (82), the surface of the sliding block (86) is connected with the baffle (82) in a sliding mode, a clamping block (88) is connected to the inside of the long column (81) in a sliding mode, a fixing plate (87) is connected to the inner wall of the sliding block (86) in a sliding mode, and a frame body (89) is fixedly connected to the upper surface of the connecting column (6).
2. A gas chromatography column oven as claimed in claim 1, wherein: the number of the clamping blocks (88) is two, one ends, close to each other, of the two clamping blocks (88) are fixedly connected with springs, and the surfaces of the springs are fixedly connected with the long columns (81).
3. A gas chromatography column oven as claimed in claim 1, wherein: the two ends of the fixing plate (87) are fixedly connected with the baffle (82), the upper surface of the fixing plate (87) is fixedly connected with a spring, and the other end of the spring is fixedly connected with the sliding block (86).
4. A gas chromatography column oven as claimed in claim 1, wherein: the bottom end of the sliding block (86) is provided with a bevel edge, and the clamping blocks (88) are positioned at two ends of the bevel edge at the bottom of the sliding block (86).
5. A gas chromatography column oven as claimed in claim 1, wherein: the surface of spliced pole (6) is equipped with auxiliary structure (9), auxiliary structure (9) are including two cylinder (91), two the surface of cylinder (91) all with spliced pole (6) fixed connection, two the arc surface fixed connection elasticity post (92) of cylinder (91), the spout has been seted up on the surface of cylinder (91), and cylinder (91) separates into two semicircle pieces with the help of the spout, and the sliding surface of spout is connected with slide (94), the inside of slide (94) is inserted and is equipped with screw rod (96), the sliding surface of slide (94) is connected with rectangle post (95), the one end fixedly connected with rectangle piece (93) of slide (94) are kept away from to rectangle post (95).
6. A gas chromatography column oven as claimed in claim 5, wherein: two semicircle orifices have been seted up on the surface of rectangle piece (93), and rectangle piece (93) are with the help of semicircle orifice and cylinder (91) sliding connection, slide (94) are close to the one end fixedly connected with spring of cylinder (91), the other end and cylinder (91) fixed connection of spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122357041.4U CN215493380U (en) | 2021-09-28 | 2021-09-28 | Gas chromatography column incubator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122357041.4U CN215493380U (en) | 2021-09-28 | 2021-09-28 | Gas chromatography column incubator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215493380U true CN215493380U (en) | 2022-01-11 |
Family
ID=79770336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122357041.4U Expired - Fee Related CN215493380U (en) | 2021-09-28 | 2021-09-28 | Gas chromatography column incubator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215493380U (en) |
-
2021
- 2021-09-28 CN CN202122357041.4U patent/CN215493380U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |