Greenhouse gas detection sample storage rack

Abstract

The utility model relates to the technical field of sample storage, in particular to a greenhouse gas detection sample storage rack which comprises a bottom frame, a first placing plate is fixedly installed in the middle of the upper surface of the bottom frame, a first spring is arranged in one side of the first placing plate, and a limiting plate is fixedly connected to the upper portion of the first spring. A pulling plate is arranged on the upper surface of the first placing plate, guide rods are fixedly installed on the two sides of the end, away from the limiting plate, of the pulling plate, supporting blocks are fixedly installed at the four corners of the upper surface of the bottom frame, and folding rods are arranged above the supporting blocks. When the storage rack is transported and stored, the whole structure can be stored and folded, the occupied space is reduced, more storage racks can be conveniently stacked during storage and transportation, the transportation efficiency is improved, when the storage rack is used, the drawing plate is drawn out from the first placing plate, so that samples on the drawing plate are more convenient to take, and the storage rack is convenient to use. And the influence of the second placing plate above is avoided, so that the practicability and the functionality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sample storage technical field, concretely is a greenhouse gas detection sample storage frame. BACKGROUND

[0002] Greenhouse gas refers to some gas that can absorb long wave radiation reflected by the ground and reemit radiation, and when detecting it, the collected sample can be temporarily placed on the storage frame.

[0003] However, the existing storage frame is fixedly installed on the test table, and the detection personnel can conveniently take it for detection. Since the structure of the storage frame is integrated, the storage frame is inconvenient to store when completing production and transportation, occupies a large transportation space, and thus reduces the transportation efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a greenhouse gas detection sample storage frame to solve the problem of inconvenient storage of the storage frame in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a greenhouse gas detection sample storage frame, comprising:

[0006] The upper surface of the bottom frame is fixedly installed with a first placing plate in the middle, the inside of one side of the first placing plate is provided with a first spring, the upper side of the first spring is fixedly connected with a limiting plate, the upper surface of the first placing plate is provided with a pull-out plate, the two sides of the end of the pull-out plate away from the limiting plate are fixedly installed with guide rods, the upper surface of the four corners of the bottom frame is fixedly installed with supporting blocks, the upper side of the supporting block is provided with a folding rod, the folding rod is connected with the supporting block through a hinge, the upper side of the folding rod is fixedly installed with a magnet, the inside of the folding rod is provided with a second placing plate, the folding rods on the same side are connected through connecting rods, the two ends of the connecting rod are provided with second springs in the inside, and the end of the second spring is fixedly connected with a plug rod.

[0007] Preferably, the first placing plate is provided with a groove corresponding to the limiting plate, and the limiting plate and the first placing plate are in sliding connection, and the two ends of the first spring are fixedly connected with the first placing plate and the limiting plate respectively.

[0008] Preferably, the first placing plate is provided with a guide groove corresponding to the size of the guide rod, and the guide rod and the first placing plate are in sliding connection.

[0009] Preferably, the folding rod is rotatably connected with the supporting block through a hinge, and the supporting block and the folding rod are both provided with vertical holes corresponding to the protrusions of the second placing plate.

[0010] Preferably, the second placement plate is in sliding connection with the folding rod and the supporting block respectively, and the protrusions of the folding rod and the second placement plate are respectively provided with holes corresponding to the size of the inserting rod.

[0011] Preferably, the connecting rod is in fixed connection with the folding rod, and the two ends of the second spring are in fixed connection with the connecting rod and the inserting rod respectively.

[0012] Preferably, the inserting rod is in sliding connection with the connecting rod, and the inserting rod penetrates through the holes of the protrusions of the folding rod and the second placement plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) The inserting rod can be retracted into the connecting rod, the second spring is compressed, the second placement plate slides downward in the vertical hole of the folding rod, slides into the vertical hole of the supporting block, the second placement plate abuts against the inner side of the first placement plate, the folding rod is rotated to the inner side of the bottom frame through the supporting block, the two magnets are attracted to each other, the limiting can be realized, the overall structure can be folded and stored, the occupied space is reduced, more storage racks can be stacked during storage and transportation, and the transportation efficiency is improved.

[0015] (2) When the storage rack is used, the limiting plate can be pressed downward, the limiting plate is pressed into the first placement plate, the first spring is compressed, the drawing plate is drawn out of the first placement plate, the sample on the drawing plate is more convenient to take, is not affected by the second placement plate above, and the practicability and functionality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the overall structure of the utility model;

[0017] Figure 2 It is a storage state schematic view of the overall structure of the utility model;

[0018] Figure 3 It is a lower half structure section view of the utility model;

[0019] Figure 4 It is a drawing plate extension state schematic view of the utility model;

[0020] Figure 5 It is an upper half structure explosion schematic view of the utility model.

[0021] In the drawing: 01, bottom frame; 02, first placement plate; 03, first spring; 04, limiting plate; 05, drawing plate; 06, guide rod; 07, supporting block; 08, folding rod; 09, hinge; 10, magnet; 11, second placement plate; 12, connecting rod; 13, second spring; 14, inserting rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figures 1-5 The hinge 09 and the magnet 10 used in the application are products that can be directly purchased in the market, and their principles and connection modes are prior art known by the skilled in the art, so they will not be described here.

[0024] The bottom frame 01 is provided with the first placing plate 02, the first spring 03, the limiting plate 04, the guide rod 06, the support block 07, the folding rod 08, the hinge 09, the magnet 10 and the second placing plate 11. The first placing plate 02 is fixedly installed on the upper surface of the bottom frame 01, and the first spring 03 is arranged in the side of the first placing plate 02. The limiting plate 04 is fixedly connected to the upper side of the first spring 03, and the guide rod 06 is fixedly installed on the two sides of the end of the first placing plate 02 away from the limiting plate 04. The support block 07 is fixedly installed on the four corners of the upper surface of the bottom frame 01, and the folding rod 08 is arranged above the support block 07. The folding rod 08 is connected to the support block 07 through the hinge 09, and the magnet 10 is fixedly installed on the upper side of the folding rod 08. The second placing plate 11 is arranged on the inner side of the folding rod 08, and the connecting rod 12 is connected between the folding rods 08 on the same side. The second spring 13 is arranged in the two ends of the connecting rod 12, and the plug rod 14 is fixedly connected to one end of the second spring 13. The plug rod 14 is slidably arranged in the connecting rod 12, and the plug rod 14 is always located in the hole of the convex block of the folding rod 08 and the second placing plate 11 under the elastic force of the second spring 13.

[0025] Further, the first placement plate 02 is provided with a groove corresponding to the limiting plate 04, and the limiting plate 04 is in sliding connection with the first placement plate 02, the limiting plate 04 can be pressed into the groove of the first placement plate 02, which facilitates the subsequent extraction of the drawer 05 from the first placement plate 02, and the two ends of the first spring 03 are in fixed connection with the first placement plate 02 and the limiting plate 04 respectively, the first spring 03 provides elastic force, and under the action of the elastic force of the first spring 03, the limiting plate 04 can block the sample on the drawer 05.

[0026] Further, the first placement plate 02 is provided with a groove corresponding to the limiting plate 04, and the limiting plate 04 is in sliding connection with the first placement plate 02, the limiting plate 04 can be pressed into the groove of the first placement plate 02, which facilitates the subsequent extraction of the drawer 05 from the first placement plate 02, and the two ends of the first spring 03 are in fixed connection with the first placement plate 02 and the limiting plate 04 respectively, the first spring 03 provides elastic force, and under the action of the elastic force of the first spring 03, the limiting plate 04 can block the sample on the drawer 05.

[0027] Further, the folding rod 08 is in rotary connection with the supporting block 07 through the hinge 09, the folding rod 08 can be rotated through the hinge 09, which facilitates the storage and folding of the folding rod 08, and does not affect the subsequent storage and transportation of the structure, and the supporting block 07 and the folding rod 08 are both provided with vertical holes corresponding to the protrusions of the second placement plate 11, and the supporting block 07 and the folding rod 08 play a guiding role on the second placement plate 11.

[0028] Further, the second placement plate 11 is in sliding connection with the folding rod 08 and the supporting block 07 respectively, after the insertion rod 14 is separated from the holes of the protrusions of the folding rod 08 and the second placement plate 11, the second placement plate 11 can be slid in the vertical hole of the folding rod 08 to move the position of the second placement plate 11, the protrusions of the folding rod 08 and the second placement plate 11 are both provided with holes corresponding to the size of the insertion rod 14, and the insertion rod 14 penetrates into the protrusions of the folding rod 08 and the second placement plate 11, which can fix the positions of the folding rod 08 and the second placement plate 11, and ensures the firmness of the position of the second placement plate 11.

[0029] Further, the connecting rod 12 is in fixed connection with the folding rod 08, which ensures the firmness of the position of the connecting rod 12, the connecting rod 12 plays a guiding role on the insertion rod 14, the two ends of the second spring 13 are in fixed connection with the connecting rod 12 and the insertion rod 14 respectively, the second spring 13 provides elastic force, and under the action of the elastic force of the second spring 13, the insertion rod 14 is always located in the holes of the protrusions of the folding rod 08 and the second placement plate 11, which fixes the position of the second placement plate 11.

[0030] Further, the insertion rod 14 is in sliding connection with the connecting rod 12, the insertion rod 14 can be slid to the inside of the connecting rod 12, so that the insertion rod 14 is separated from the hole of the folding rod 08 and the protrusion of the second placing plate 11, facilitating subsequent movement of the second placing plate 11, the insertion rod 14 is inserted into the hole of the folding rod 08 and the protrusion of the second placing plate 11, the insertion rod 14 is inserted into the folding rod 08 and the protrusion of the second placing plate 11, the position of the folding rod 08 and the second placing plate 11 can be fixed, and the firmness of the second placing plate 11 is ensured.

[0031] Working principle: when transporting and storing, the insertion rod 14 can be retracted into the connecting rod 12, the second spring 13 is compressed, the second placing plate 11 is slid downward in the vertical hole of the folding rod 08, and is slid into the vertical hole of the supporting block 07, the second placing plate 11 is abutted against the inner side of the first placing plate 02, the folding rod 08 is rotated to the inner side of the bottom frame 01 through the supporting block 07, so that the two magnets 10 are attracted to each other, limiting, when in use, the limiting plate 04 can be pressed downward, the limiting plate 04 is pressed into the first placing plate 02, the first spring 03 is compressed, and the drawing plate 05 is drawn out of the first placing plate 02. The above is the whole working principle of the utility model.

[0032] It is apparent for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A greenhouse gas detection sample storage rack characterized by, Include: The bottom frame (01), the upper surface of the bottom frame (01) is fixedly installed in the middle of a number of placement boards (02), the inner side of a number of placement boards (02) is provided with a number of springs (03), the upper side of the number of springs (03) is fixedly connected with a limiting plate (04), the upper surface of the number of placement boards (02) is provided with a pull plate (05), the two sides of the end of the pull plate (05) away from the limiting plate (04) are fixedly installed with guide rods (06), the upper surface of the bottom frame (01) is fixedly installed with support blocks (07) at the four corners, the upper side of the support block (07) is provided with a folding rod (08), the folding rod (08) is connected with the support block (07) through a hinge (09), the upper side of the folding rod (08) is fixedly installed with a magnet (10), the inner side of the folding rod (08) is provided with a second placement board (11), the folding rod (08) is connected through a connecting rod (12) on the same side, the two ends of the connecting rod (12) are provided with a second spring (13), one end of the second spring (13) is fixedly connected with a plug rod (14).

2. The sample storage rack for greenhouse gas detection of claim 1, wherein: The limiting plate (04) is provided with a groove corresponding to the number of placement boards (02), and the limiting plate (04) and the number of placement boards (02) are in sliding connection, and the two ends of the number of springs (03) are respectively fixedly connected with the number of placement boards (02) and the limiting plate (04).

3. The sample storage rack for greenhouse gas detection of claim 1, wherein: The number of placement boards (02) is provided with a guide groove corresponding to the size of the guide rod (06), and the guide rod (06) and the number of placement boards (02) are in sliding connection.

4. The sample storage rack for greenhouse gas detection of claim 1, wherein: The folding rod (08) is rotatably connected with the support block (07) through the hinge (09), and the support block (07) and the folding rod (08) are both provided with a vertical hole corresponding to the protrusion of the second placement board (11).

5. The sample storage rack for greenhouse gas detection of claim 2, wherein: The second placement board (11) is in sliding connection with the folding rod (08) and the support block (07), respectively, and the protrusions of the folding rod (08) and the second placement board (11) are both provided with a hole corresponding to the size of the plug rod (14).

6. The sample storage rack for greenhouse gas detection of claim 3, wherein: The connecting rod (12) is fixedly connected with the folding rod (08), and the two ends of the second spring (13) are respectively fixedly connected with the connecting rod (12) and the plug rod (14).

7. The sample storage rack for greenhouse gas detection of claim 4, wherein: The plug rod (14) is in sliding connection with the connecting rod (12), and the plug rod (14) penetrates the hole in the protrusions of the folding rod (08) and the second placement board (11).

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