CN-224198250-U - Soil fresh sample preservation device for soil microorganism measurement

CN224198250UCN 224198250 UCN224198250 UCN 224198250UCN-224198250-U

Abstract

The utility model discloses a fresh soil sample preservation device for soil microorganism detection, which relates to the technical field of soil microorganism detection and comprises a preservation box, wherein protection components are arranged on two sides of the outer part of the preservation box, a box cover is arranged on the top surface of the preservation box, the box cover is connected with the preservation box through a connecting piece, a fixed block is arranged in the preservation box, a plurality of uniformly distributed fixing components are arranged above the fixed block, a plurality of uniformly distributed compressing mechanisms are arranged on the bottom surface of the box cover, a plurality of uniformly distributed placing grooves are formed in the top surface of the fixed block, the placing grooves and the fixing components are corresponding to the compressing mechanisms, and a refrigerator body is arranged on the bottom surface of the inner part of the preservation box.

Inventors

GAO ZHENGRUI
SHI ZHIGUO
ZHOU QI
SU CUICUI
DENG CHAOCHAO
ZHANG JING
WANG ZHENLONG
MA FENGJIE

Assignees

甘肃省农业工程技术研究院

Dates

Publication Date: 20260505
Application Date: 20250618

Claims (5)

1. A fresh soil sample preservation device for soil microbiological determination is characterized by comprising a preservation box (1), wherein protection components (2) are arranged on two sides outside the preservation box (1), a box cover (3) is arranged on the top surface of the preservation box (1), the box cover (3) is connected with the preservation box (1) through a connecting piece (4), a fixed block (5) is arranged in the preservation box (1), a plurality of evenly distributed fixed components (6) are arranged above the fixed block (5), a plurality of evenly distributed pressing mechanisms (7) are arranged on the bottom surface of the box cover (3), a plurality of evenly distributed placing grooves (8) are formed in the top surface of the fixed block (5), the placing grooves (8) and the fixed components (6) are corresponding to the pressing mechanisms (7), a refrigerator body (9) is arranged on the bottom surface inside the preservation box (1), a plurality of evenly distributed radiating meshes (10) are formed in the bottom surface of the preservation box (1), and a plurality of evenly distributed vent holes (11) are formed in the bottom surface of the fixed block (5).
2. The fresh soil sample preservation device for soil microbiological determination according to claim 1, wherein the protection component (2) comprises an L-shaped plate (21), rubber blocks (22) and damping shafts (23), the L-shaped plate (21) is arranged on two sides of the preservation box (1), the inner wall of the L-shaped plate (21) is fixedly connected with the preservation box (1) through a plurality of uniformly distributed rubber blocks (22), a plurality of uniformly distributed damping shafts (23) are arranged between the two rubber blocks (22), one end of each damping shaft (23) is fixedly connected with the L-shaped plate (21), the other end of each damping shaft (23) is fixedly connected with the preservation box (1), each damping shaft (23) is sleeved with a spring (24), one end of each spring (24) is fixedly connected with the L-shaped plate (21), and the other end of each spring (24) is fixedly connected with the preservation box (1).
3. The fresh soil sample preservation device for soil microbiological assay according to claim 1, wherein the connecting piece (4) comprises a U-shaped seat (41), a cross rod (42) and a fixing plate (43), the fixing plate (43) is fixedly installed on two sides of the box cover (3), the U-shaped seat (41) is fixedly installed on two sides above the preservation box (1), the cross rod (42) is rotatably installed on the U-shaped seat (41), an L-shaped frame (44) is fixedly installed at one end of the cross rod (42), the L-shaped frame (44) is matched with the top surface of the fixing plate (43), a screw hole (45) is formed in the upper end of the L-shaped frame (44), a limiting hole (46) is formed in the top surface of the fixing plate (43), a bolt (47) is connected with the inner thread of the screw hole (45), and the lower end of the bolt (47) is inserted into the corresponding limiting hole (46).
4. The fresh soil sample preservation device for soil microbiological determination according to claim 1, wherein the fixing assembly (6) comprises a sleeve (61), clamping blocks (62) and a push rod (63), the sleeve (61) is fixedly installed on the top surface of the fixing block (5) and corresponds to the placing groove (8), through holes (64) are formed in two sides of the sleeve (61), the push rod (63) is movably arranged in the through holes (64), one end of the push rod (63) is fixedly provided with the clamping blocks (62), one side, close to the two clamping blocks (62), of the two clamping blocks is an inclined surface, a fresh soil sample tube is matched with the clamping blocks (62), the other end of the push rod (63) is rotatably connected with a diagonal rod (65), the lower end of the diagonal rod (65) is rotatably connected with a support (66), the support (66) is fixedly connected with the sleeve (61), and the upper end of the diagonal rod (65) is fixedly connected with the sleeve (61) through a tension spring (67).
5. The fresh soil sample preservation device for soil microbiological determination according to claim 1, wherein the pressing mechanism (7) comprises an inner cover (71), a pushing block (72) and a thrust spring (73), a plurality of uniformly distributed limiting grooves (74) are formed in the bottom surface of the inner part of the box cover (3), the pushing block (72) is arranged in the limiting grooves (74) in a sliding mode, the upper end of the pushing block (72) is fixedly connected with the inner wall of the limiting grooves (74) through the thrust spring (73), the lower end of the pushing block (72) is fixedly provided with the inner cover (71), two sides of the inner cover (71) are respectively provided with a fixed elastic sheet (75), and the upper end of the fresh soil sample tube is inserted into the inner cover (71) and matched with the fixed elastic sheet (75).

Description

Soil fresh sample preservation device for soil microorganism measurement Technical Field The utility model relates to the technical field of soil microorganism detection, in particular to a soil fresh sample preservation device for soil microorganism determination. Background Microorganisms living in soil mainly comprise bacteria, actinomycetes, fungi, algae, protozoa, phage, viruses and nematodes, soil samples are required to be collected before the soil microorganisms are researched, fresh soil samples can better show the original state of original soil microbial communities, and field sampling and transportation of the fresh soil samples are unavoidable because different soil microorganisms are required to be sampled, and preservation of the fresh soil samples is unavoidable. In general, since soil at different positions is collected, glass bottles with different sizes are required to store soil samples so as not to destroy the original state of soil microbial communities, and the glass bottles are easy to break due to bad transportation in a field environment, so that the glass bottles with different sizes are more difficult to store. Based on this, a fresh soil sample preservation device for soil microbiological determination is now proposed so as to be able to conveniently preserve fresh soil samples. Disclosure of utility model The utility model aims to provide a fresh soil sample preservation device for soil microorganism measurement, which aims to solve the defects in the prior art. The fresh soil sample preservation device for the soil microorganism measurement comprises a preservation box, wherein protection components are arranged on two sides of the outer portion of the preservation box, a box cover is arranged on the top surface of the preservation box, the box cover is connected with the preservation box through a connecting piece, a fixed block is arranged in the preservation box, a plurality of evenly-distributed fixing components are arranged above the fixed block, a plurality of evenly-distributed compressing mechanisms are arranged on the bottom surface of the box cover, a plurality of evenly-distributed placing grooves are formed in the top surface of the fixed block, the placing grooves and the fixing components correspond to the compressing mechanisms, a refrigerator body is arranged on the bottom surface of the inner portion of the preservation box, a plurality of evenly-distributed radiating meshes are formed in the bottom surface of the preservation box, and a plurality of evenly-distributed vent holes are formed in the bottom surface of the fixed block. Further, the protection subassembly includes L template, rubber piece and damping axle, and the both sides of preserving the case all are equipped with the L template, and the inner wall of L template and the rubber piece fixed connection of preserving the case through several evenly distributed are equipped with several evenly distributed's damping axle between two rubber pieces, and the one end and the L template fixed connection of damping axle, the other end and the preserving case fixed connection of damping axle, damping axle sleeve dress spring, the one end and the L template fixed connection of spring, the other end and the preserving case fixed connection of spring. Further, the connecting piece includes U type seat, horizontal pole and fixed plate, and the equal fixed mounting fixed plate in both sides of case lid keeps the equal fixed mounting U type seat in both sides of case top, and U type seat internal rotation installs the horizontal pole, and the one end fixed mounting L type frame of horizontal pole, L type frame cooperate with the top surface of fixed plate, and the screw is seted up to the upper end of L type frame, and spacing hole is seted up to the top surface of fixed plate, screw internal thread connecting bolt, in the lower extreme of bolt inserts corresponding spacing hole. Further, fixed subassembly includes sleeve, clamp splice and push rod, sleeve fixed mounting is at the top surface of fixed block and corresponding with the standing groove, the through-hole is all seted up to telescopic both sides, the through-hole internal movement sets up the push rod, the one end fixed mounting clamp splice of push rod, one side that two clamp splices are close to mutually is the inclined plane, the fresh soil sampling tube cooperatees with the clamp splice, the diagonal rod is connected in the other end rotation of push rod, the lower extreme rotation connection support of diagonal rod, support and sleeve fixed connection, the upper end and the sleeve of diagonal rod pass through tension spring fixed connection. Further, hold-down mechanism includes inner cup, ejector pad and thrust spring, and the spacing groove of several evenly distributed is seted up to the bottom surface of case lid inside, and the sliding of spacing groove sets up the ejector pad, and thrust spring fixed connection is passed through with the