Search

CN-122009653-A - Sampling box for environment detection

CN122009653ACN 122009653 ACN122009653 ACN 122009653ACN-122009653-A

Abstract

The invention relates to the technical field of sample storage boxes, and discloses a sampling box for environment detection, which comprises a vertical storage mechanism and a plurality of threaded clamping mechanisms, wherein a polygonal object placing plate which is placed in the storage box and can support samples, a threaded sleeve which is rotatably arranged at the center of the polygonal object placing plate and is arranged at a longitudinal external threaded rod body through a threaded structure, an annular abutting plate which can abut against the outer circumferential wall surface of the threaded sleeve, and a spiral spring which can control friction force between the annular abutting plate and the outer circumferential wall surface of the threaded sleeve are arranged in the sampling box. This a sampling box for environmental detection can be with gathering the sample centre gripping between two foam-rubber mats to produce elasticity centre gripping effect to the sample, thereby on possessing buffering impact strength's basis, guarantee the stability of sample in the transportation, in addition, the device can be according to the concrete atress condition of sample, control foam-rubber mat to the centre gripping dynamics of sample.

Inventors

  • GUO SHUTING
  • SONG JINFENG
  • ZHANG YUCHAO

Assignees

  • 山西书绿环保科技有限公司

Dates

Publication Date
20260512
Application Date
20260413

Claims (10)

  1. 1. A sampling box for environment detection is characterized by comprising, The vertical storage mechanism (1) is internally provided with a storage box (11) for storing samples, a longitudinal external screw rod (19) rotatably installed at the center of the axle center of the storage box (11) and a driving motor (17) fixedly installed at the bottom of the storage box (11) and capable of driving the longitudinal external screw rod (19) to rotate; and a plurality of screw thread fixture (2), its inside is provided with and lays in depositing the polygon thing board (23) that case (11) is inside and can support the sample, install in polygon thing board (23) center department and install screw thread sleeve (21) in the body of rod department of vertical external screw thread (19) through the helicitic texture with rotatable mode, can conflict annular conflict board (211) in screw thread sleeve (21) outer circumference wall department and can control annular conflict board (211) and screw thread sleeve (21) outer circumference wall between frictional force coil spring (214).
  2. 2. The sampling box for environmental detection according to claim 1, wherein the vertical storage mechanism (1) comprises a supporting leg (12) fixedly installed at the bottom of the side edge of the storage box (11), a lower connecting plate (13) of an integrated structure is arranged at the top edge of the storage box (11), a storage cavity (14) with an open top end is arranged in the storage box (11), a rotor installation hole (15) with an open bottom end and a top end communicated with the bottom of the storage cavity (14) is arranged at the center of the bottom end of the storage box (11), a driving motor (17) is fixedly installed at the bottom of the storage box (11) through a motor fixing shell (16), a rotor of the driving motor (17) penetrates through the rotor installation hole (15), the rotor is installed inside the rotor installation hole (15) through a bearing, and a longitudinal external threaded rod (19) positioned inside the storage cavity (14) is fixedly installed at the top end of the storage cavity (14) through a coupler (18).
  3. 3. A sampling box for environmental detection according to claim 2, characterized in that the longitudinal axis of the longitudinal externally threaded rod (19) is collinear with the longitudinal axis of the storage box (11) and is on the same vertical line.
  4. 4. A sampling box for environmental detection according to claim 3, characterized in that the screw thread clamping mechanism (2) comprises a component mounting hole (216) which is arranged at the center of a polygonal shelf (23) and is in an opening state at two ends, the bottom and the top of the outer circumferential surface of the screw thread sleeve (21) are arranged in the component mounting hole (216) through bearings, an internally threaded hole (22) which is arranged at the rod body of the longitudinal externally threaded rod (19) through a screw thread structure is arranged at the center of the screw thread sleeve (21), a sponge embedding groove (24) with an internally concave structure is arranged on the upper surface and the lower surface of the polygonal shelf (23), a sponge tray (25) is embedded in the sponge embedding groove (24), a storage groove (26) with an internally concave structure and used for storing samples is arranged on the surface of the sponge tray (25), an annular movable cavity (27) is arranged at the periphery of the middle area of the component mounting hole (216), the polygonal shelf (23) is provided with a horizontal movable cavity (29) which is communicated with the two annular movable cavities (29) of the polygonal shelf (23), the inside of polygon rack board (23) is provided with fluid compensation passageway (210) that communicates horizontal part movable chamber (29) one end and external space and internally mounted have the fluid valve, polygon rack board (23) are located the inside of horizontal part movable chamber (29) and are laid piston board (215) that can follow horizontal part movable chamber (29) axial motion, polygon rack board (23) are located the inside of horizontal part movable chamber (29) and are laid built-in movable plate (213) that can follow horizontal part movable chamber (29) axial motion, just piston board (215) are close to fluid compensation passageway (210), built-in movable plate (213) are close to body of rod perforation (28), coil spring (214) in compression state are laid between piston board (215) and built-in movable plate (213), built-in movable plate (213) are located the one end fixed mounting who is faced body of rod perforation (28) and are run through horizontal movable rod (212), horizontal movable rod (212) are located the inside of annular movable chamber (27) is contradicted in fixed circular sleeve (21) and are located outer circumference wall (211).
  5. 5. A sampling box for environmental detection according to claim 4, wherein the outer peripheral surface of the polygonal storage plate (23) has a structural shape identical to the structural shape of the cross section of the storage cavity (14), and has a polygonal structure, and the outer peripheral surface of the polygonal storage plate (23) has a structural dimension matching the structural dimension of the cross section of the storage cavity (14).
  6. 6. A sampling box for environmental detection according to claim 5, wherein the thread structure comprises an internal thread structure arranged at the circumferential inner wall of the internal thread hole (22) and an external thread structure arranged at the rod body of the longitudinal external threaded rod (19), and the internal thread structure is matched with the external thread structure.
  7. 7. A sampling box for environmental detection according to claim 6, wherein the outer peripheral surface of the rod body through hole (28) has a structural shape identical to the structural shape of the cross section of the horizontal movable rod (212), and has a polygonal structure, and the outer peripheral surface of the rod body through hole (28) has a structural size matched with the structural size of the cross section of the horizontal movable rod (212).
  8. 8. A sampling box for environmental detection according to any one of claims 2 to 7, further comprising a universal lifting mechanism (3) having a sealing cover (31) mounted on the top of the storage box (11), a horizontal lifting rod (36) capable of lifting the sealing cover (31), and a rotating ball (34) mounted between the sealing cover (31) and the horizontal lifting rod (36) and having an angle-variable connection.
  9. 9. The sampling box for environment detection according to claim 8, wherein the universal lifting mechanism (3) comprises an upper connecting plate (32) which is arranged at the edge of a sealing cover (31) and can be fixedly connected with a lower connecting plate (13), a spherical mounting groove (33) with a concave structure is formed in the center of the upper surface of the sealing cover (31), a rotatable rotating ball head (34) is mounted in the spherical mounting groove (33) of the sealing cover (31), a longitudinal movable rod (35) is fixedly mounted on the surface of the rotating ball head (34), and a horizontal lifting rod (36) is fixedly mounted at the top end of the longitudinal movable rod (35).
  10. 10. A sampling box for environmental detection according to claim 9, characterized in that the radius of the spherical mounting groove (33) matches the radius of the rotating ball (34) and the depth of the spherical mounting groove (33) is greater than the radius of the rotating ball (34) and less than the diameter of the rotating ball (34).

Description

Sampling box for environment detection Technical Field The invention relates to the technical field of sample storage boxes, in particular to a sampling box for environment detection. Background The Chinese patent with the publication number of CN221795489U discloses a sampling box for environment detection, and the main structure of the sampling box comprises a box cover, a handle, a sampling box body, a damping plate, a first locking bolt, a storage layer, a placement part, a sampling bottle and a bottom damping device. Through setting up bottom damping device in the bottom of sampling box body, utilize the cooperation between spring damper and the mounting panel for bottom damping device is when the ground or mountain road that are past unevenness, can produce when rocking at the wheel, through spring damper with this kind of rocking conversion into elastic potential energy, thereby reduce the wheel and rock the condition that leads to the sampling box body to rock and appear, make the process that promotes the sampling box body more laborsaving, simultaneously through set up the shock attenuation board around the sampling box body, the shock attenuation board is used for alleviateing the shock sense when the sampling box body receives the collision, thereby avoids the sampling box body in the sample produce the striking and cause the damage. It is obvious that the above-mentioned sampling box for environmental detection utilizes coil spring to produce the impact buffering effect to reduce the impact strength that the instantaneous impact force that the striking produced was located in sampling box body inside, but its impact strength is just buffered, and the negative influence that it causes still can lead to the sample that takes place in sampling box body inside to collide the phenomenon, and simultaneously, the impact angle requirement is also comparatively high (impact angle must be in accordance with coil spring's compression stroke in a large range), leads to its use limitation comparatively big. Disclosure of Invention Aiming at the defects of the prior art, the invention provides the sampling box for environmental detection, which can clamp a collected sample between two sponge cushions and generate an elastic clamping effect on the sample, so that the stability of the sample in the transportation process is ensured on the basis of buffering impact strength. The sampling box for environment detection comprises a vertical storage mechanism, a storage box for storing samples, a longitudinal external threaded rod rotatably mounted at the center of the axle center of the storage box, a driving motor fixedly mounted at the bottom of the storage box and capable of driving the longitudinal external threaded rod to rotate, a plurality of threaded clamping mechanisms, a polygonal object placing plate placed inside the storage box and capable of supporting the samples, a threaded sleeve rotatably mounted at the center of the polygonal object placing plate and mounted at the rod body of the longitudinal external threaded rod through a threaded structure, an annular abutting plate capable of abutting against the outer circumferential wall surface of the threaded sleeve, and a spiral spring capable of controlling friction force between the annular abutting plate and the outer circumferential wall surface of the threaded sleeve. Preferably, the vertical storage mechanism comprises a supporting leg fixedly mounted at the bottom of the side edge of the storage box, a lower connecting plate of an integrated structure is arranged at the edge of the top end of the storage box, a storage cavity with the top end in an open state is arranged in the storage box, a rotor mounting hole with the bottom end in an open state and the bottom end communicated with the bottom of the storage cavity is arranged at the center of the bottom end of the storage box, a driving motor is fixedly mounted at the bottom of the storage box through a motor fixing shell, a rotor of the driving motor penetrates through the rotor mounting hole, the rotor is mounted in the rotor mounting hole through a bearing, and a longitudinal outer threaded rod positioned in the storage cavity is fixedly mounted at the top end of the storage cavity through a coupler. Preferably, the longitudinal axis of the longitudinal external threaded rod is collinear with the longitudinal axis of the storage box and is on the same vertical line. Preferably, the screw thread fixture comprises a component mounting hole which is arranged at the center of a polygonal object placing plate and is provided with opening at two ends, the bottom and the top of the outer circumferential surface of the screw thread sleeve are arranged in the component mounting hole through bearings, the center of the screw thread sleeve is provided with an internal thread hole which is arranged at the rod body of the longitudinal external thread rod through a screw thread structure, the upper surf