CN216117599U

CN216117599U - Portable centrifugal analysis device for soil detection

Info

Publication number: CN216117599U
Application number: CN202122000522.XU
Authority: CN
Inventors: 原嘉芯
Original assignee: Individual
Current assignee: Shanghai Jieti Instrument And Equipment Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-22
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a portable centrifugal analysis device for soil detection, which comprises a box body, wherein a fixed seat is arranged at the position, close to the center of the bottom, of an inner cavity of the box body, a plurality of movable rods are movably connected with the inner cavity of the fixed seat near the edge, a rotating rod is movably connected with the inner cavity of the fixed seat near the center, the bottom end of the rotating rod is fixedly connected with a handle, the rotating rod is sleeved with a movable seat near the top end, the utility model uses the mutual cooperation among the fixed block, the driving rod, the connecting block, the movable seat, the extension spring, the rotating rod, the movable rod, the handle and the fixed seat, therefore, the device achieves the effect of changing the centrifugal force according to different samples, changes the distances between different samples placed in the centrifugal cylinder and the rotating rod, and achieves the effect of changing the centrifugal force applied to different samples placed in the centrifugal cylinder.

Description

Portable centrifugal analysis device for soil detection

Technical Field

The utility model relates to the technical field of land monitoring equipment, in particular to a portable centrifugal analysis device for soil detection.

Background

Soil analysis is qualitative and quantitative determination of soil composition, physical and chemical properties, is a basic work for research on soil generation and development, fertility evolution, soil resource evaluation, soil improvement and reasonable fertilization, and is an important means for evaluating environmental quality in environmental science.

Currently, a centrifugal analyzer for soil detection is commercially available, which is inconvenient to rotate and cannot change the centrifugal force according to different samples.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a portable centrifugal analysis device for soil detection.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a portable centrifugal analysis device for soil detection comprises a box body, wherein a fixed seat is arranged at a position, close to the center of the bottom, of an inner cavity of the box body, a plurality of movable rods are movably connected to the position, close to the edge, of the inner cavity of the fixed seat, a rotating rod is movably connected to the position, close to the center, of the inner cavity of the fixed seat, a handle is fixedly connected to the bottom end of the rotating rod, a movable seat is sleeved on the rotating rod, close to the top end, of the inner cavity of the rotating seat, a plurality of driving rods are movably connected to the position, close to the edge, of the bottom of the driving rods, a plurality of extension springs are fixedly connected to the position, close to the center, of the inner cavity of the rotating rod, one ends, close to the center, of the extension springs are respectively and fixedly connected to the position, close to the top end, of the outer wall of the rotating rod, one sides, far away from the center of the inner cavity of the rotating rods, of the driving rods and the movable rods are respectively and movably connected with a fixed block, one side, far away from the center of the inner cavity of the adjacent two fixed blocks are jointly and fixedly connected with a centrifugal cylinder, the top end of the rotating rod is movably connected with a connecting block, a rotating mechanism is arranged at the position, close to the center of the top, of the inner cavity of the box body, and handles are fixedly connected to the positions, close to the center, of the left side and the right side of the box body.

Furthermore, the front side of box is opened and is equipped with first opening, the front side of box is equipped with the door body that matches each other with first opening, the left side of the door body is equipped with a plurality of hinge, the door body is through a plurality of hinge and box swing joint, the front side of the door body is close to right side department fixedly connected with door handle.

Furthermore, the driving rods and the movable rods are arranged in a triangular shape by taking the center of the inner cavity of the rotating rod as a symmetry axis.

Furthermore, the rotating rod is arranged to be in a thread shape near the top end, and an internal thread matched with the rotating rod at the position near the top end is arranged at the position near the center of the inner cavity of the movable seat.

Further, slewing mechanism includes the backup pad, the backup pad top is close to the equal fixedly connected with slide bar of left and right sides center department, two all the cover is equipped with reset spring, two on the slide bar be close to center department on the slide bar and all overlap and be equipped with the slide, two the common fixedly connected with sleeve in the adjacent one side of slide, the box top is close to center department and has seted up the second opening, the second opening inner chamber is run through on the sleeve top to fixedly connected with presses the handle, sleeve inner chamber swing joint has the pivot, the sleeve bottom is close to center department and has seted up the through-hole, just the pivot is close to the bottom and runs through the through-hole inner chamber.

Further, two the slide bar uses backup pad inner chamber center to be the bilateral symmetry setting as the symmetry axis, and two the backup pad top is close to left and right sides center department fixed connection with box inner chamber top respectively, two reset spring top is kept away from backup pad inner chamber center one side center department fixed connection with adjacent slide bottom respectively, and two reset spring bottom is close to left and right sides center department fixed connection with the backup pad top respectively.

Furthermore, a third opening is formed in the supporting plate close to the center, the rotating shaft penetrates through an inner cavity of the third opening close to the bottom and is fixedly connected with the top of the connecting block close to the center, the rotating shaft is arranged in a spiral shape close to the top, and an internal thread matched with the rotating shaft close to the top is formed in the inner cavity of the sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the mutual matching use of the supporting plate, the reset spring, the sliding rod, the sleeve, the pressing handle, the rotating shaft and the sliding plate, the device achieves the effect of convenient rotation, so that the device can be driven without electricity when driving outdoor work, the centrifugal analysis is carried out on a sample, and the practicability of the device is improved to a certain extent;

2. the centrifugal cylinder device has the advantages that the fixing block, the driving rod, the connecting block, the movable seat, the extension spring, the rotating rod, the movable rod, the handle and the fixing seat are mutually matched for use, so that the centrifugal cylinder device achieves the effect of changing the centrifugal force according to different samples, the distances between different samples placed in the centrifugal cylinder and the rotating rod are changed, and the effect of changing the centrifugal force applied to different samples placed in the centrifugal cylinder is achieved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic front view of the present embodiment;

FIG. 2 is a partial schematic bottom view of the present embodiment;

FIG. 3 is a schematic diagram of an external front view structure of the present embodiment;

fig. 4 is an enlarged schematic structural diagram of the embodiment at a.

In the figure: 1. a box body; 2. a centrifugal cylinder; 3. a fixed block; 4. a handle; 5. a drive rod; 6. a rotating mechanism; 61. a support plate; 62. a return spring; 63. a slide bar; 64. a sleeve; 65. a pressing handle; 66. a rotating shaft; 67. a slide plate; 7. connecting blocks; 8. a movable seat; 9. an extension spring; 10. a rotating rod; 11. a movable rod; 12. a handle; 13. a fixed seat; 14. a door body; 15. a hinge; 16. a door handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a portable centrifugal analysis device for soil detection comprises a box body 1, a first opening is arranged on the front side of the box body 1, a door body 14 matched with the first opening is arranged on the front side of the box body 1, a plurality of hinges 15 are arranged on the left side of the door body 14, the door body 14 is movably connected with the box body 1 through the plurality of hinges 15, a door handle 16 is fixedly connected with the front side of the door body 14 close to the right side, a fixed seat 13 is arranged in the inner cavity of the box body 1 close to the center of the bottom, a plurality of movable rods 11 are movably connected with the inner cavity of the fixed seat 13 close to the edge, a rotating rod 10 is movably connected with the inner cavity of the fixed seat 13 close to the center, the rotating rod 10 close to the top end is arranged in a threaded shape, an inner thread matched with the rotating rod 10 close to the center is arranged in the inner cavity of the movable seat 8, a handle 12 is fixedly connected with the bottom end of the rotating rod 10, a movable seat 8 is sleeved on the rotating rod 10 close to the top end, 8 inner chambers of sliding seat are close to edge swing joint has a plurality of actuating lever 5, a plurality of actuating lever 5 and movable rod 11 all use bull stick 10 inner chamber center to be the triangle-shaped form and arrange as the symmetry axis, the equal fixedly connected with extension spring 9 of center department is close to in the 5 bottoms of a plurality of actuating lever, and the one end that a plurality of extension spring 9 is close to bull stick 10 inner chamber center is close to top department fixed connection with bull stick 10 outer wall respectively, the equal swing joint in one side that bull stick 10 inner chamber center was kept away from to a plurality of actuating lever 5 and movable rod 11 has fixed block 3, the equal common fixedly connected with centrifuge bowl 2 in one side that 1 inner chamber center of box was kept away from to two adjacent fixed blocks 3, bull stick 10 top swing joint has connecting

block

7, 1 inner chamber of box is close to top center department and is equipped with

slewing mechanism

6, 1 left and right sides of box is close to the equal fixedly connected with handle 4 of center department.

The rotating mechanism 6 comprises a supporting plate 61, sliding rods 63 are fixedly connected to the top of the supporting plate 61 close to the centers of the left side and the right side, return springs 62 are sleeved on the two sliding rods 63, sliding plates 67 are sleeved on the two sliding rods 63 close to the centers, the two sliding rods 63 are arranged in bilateral symmetry with the center of the inner cavity of the supporting plate 61 as a symmetry axis, the top ends of the two supporting plates 61 are fixedly connected with the top of the inner cavity of the box body 1 close to the centers of the left side and the right side respectively, the top ends of the two return springs 62 are fixedly connected with the centers of the bottom of the adjacent sliding plates 67 far away from the center of the inner cavity of the supporting plate 61 respectively, the bottom ends of the two return springs 62 are fixedly connected with the centers of the top of the supporting plate 61 close to the left side and the right side respectively, a sleeve 64 is fixedly connected to one adjacent side of the two sliding plates 67 together, a second opening is arranged at the top of the box body 1 close to the center, and the top end of the sleeve 64 penetrates through the inner cavity of the second opening, and fixedly connected with presses the handle 65, the inner chamber swing joint of the bush 64 has spindles 66, the department has a third opening close to the centre on the back plate 61, the spindle 66 is close to the bottom and runs through the inner chamber of the third opening, and with the top of the connecting block 7 close to the centre and fixedly connected, the department of the spindle 66 close to the top sets up into the heliciform, the inner chamber of the bush 64 has internal threads matching with the department of the spindle 66 close to the top, the department has a through hole close to the centre of the bush 64, and the spindle 66 is close to the bottom and runs through the inner chamber of the through hole, thus make the apparatus reach the effect that can change the magnitude of the centrifugal force according to different samples, make different samples placed in the centrifuge tube 2 change from the distance of the rotating lever 10, have reached and made the effect that the centrifugal force that different samples placed in the centrifuge tube 2 received change.

The working principle is as follows: when the centrifugal analysis device works, firstly, a worker moves the door handle 16 downwards by hand to open the door body 14, then mixed water solution needing to be centrifuged is poured into the three centrifugal cylinders 2 for centrifugal analysis, then the worker holds the handle 12 by hand and rotates forwards or backwards to drive the rotating rod 10 to rotate forwards or backwards, the rotating rod 10 drives the movable seat 8 to move downwards or upwards when rotating forwards or backwards, so that the three driving rods 5 start to rotate in a horizontal state or a vertical state to push the three centrifugal cylinders 2 to expand or close, the centrifugal force is controlled according to the distance between the three centrifugal cylinders 2, the device achieves the effect of changing the centrifugal force according to different samples, the distance between different samples placed in the centrifugal cylinders 2 and the rotating rod 10 is changed, and the effect of changing the centrifugal force applied to different samples placed in the centrifugal cylinders 2 is achieved, when the mixed aqueous solution is placed, the worker presses the pressing handle 65 downwards with a hand to drive the sleeve 64 to move downwards, the sleeve 64 contacts with the spiral part of the rotating shaft 66 in the process of moving downwards, thereby driving the rotating shaft 66 to rotate, driving the connecting block 7 to rotate when the rotating shaft 66 rotates, driving the rotating rod 10 to rotate when the connecting block 7 rotates, starting to extend upwards under the condition that the external acting force is lost, pushing the sleeve 64 back to the initial position, repeating the action of pressing the pressing handle 65 downwards, thereby driving the three centrifugal cylinders 2 to rotate to carry out centrifugal analysis on the mixed aqueous solution in the centrifugal cylinders 2, thereby the device achieves the effect of convenient rotation, the device can be driven by electricity when driving outdoor work, the centrifugal analysis is carried out on the sample, the practicability of the device is improved to a certain extent, and the whole working process is the whole working process of the device.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a portable soil detects uses centrifugal analysis device, includes box (1), its characterized in that: the box body (1) is characterized in that a fixing seat (13) is arranged at the position, close to the center of the bottom, of the inner cavity of the box body (1), a plurality of movable rods (11) are movably connected to the inner cavity of the fixing seat (13) close to the edge, a rotating rod (10) is movably connected to the position, close to the center, of the inner cavity of the fixing seat (13), a handle (12) is fixedly connected to the bottom of the rotating rod (10), a movable seat (8) is sleeved on the rotating rod (10) close to the top, a plurality of driving rods (5) are movably connected to the inner cavity of the movable seat (8) close to the edge, a plurality of stretching springs (9) are fixedly connected to the positions, close to the center, of the bottoms of the driving rods (5), a plurality of fixing blocks (3) are fixedly connected to the outer wall of the rotating rod (10) close to the top, and a plurality of the driving rods (5) and the movable rods (11) are fixedly connected to one side, far away from the center of the inner cavity of the rotating rod (10), two adjacent fixed block (3) keep away from equal common fixedly connected with centrifuge bowl (2) in one side at box (1) inner chamber center, bull stick (10) top swing joint has connecting block (7), box (1) inner chamber is close to top center department and is equipped with slewing mechanism (6), box (1) left and right sides is close to equal fixedly connected with handle (4) in center department.

2. A portable centrifugal analysis device for soil detection as set forth in claim 1, wherein: the front side of box (1) is opened and is equipped with first opening, the front side of box (1) is equipped with the door body (14) that matches each other with first opening, the left side of door body (14) is equipped with a plurality of hinge (15), door body (14) are through a plurality of hinge (15) and box (1) swing joint, the front side of door body (14) is close to right side department fixedly connected with door handle (16).

3. A portable centrifugal analysis device for soil detection as set forth in claim 1, wherein: the driving rods (5) and the movable rods (11) are arranged in a triangular shape by taking the center of the inner cavity of the rotating rod (10) as a symmetry axis.

4. A portable centrifugal analysis device for soil detection as set forth in claim 1, wherein: the rotating rod (10) is arranged to be threaded near the top end, and an internal thread matched with the rotating rod (10) near the top end is arranged at the position, near the center, of the inner cavity of the movable seat (8).

5. A portable centrifugal analysis device for soil detection as set forth in claim 1, wherein: slewing mechanism (6) are including backup pad (61), backup pad (61) top is close to the equal fixedly connected with slide bar (63) of left and right sides center department, two all the cover is equipped with reset spring (62), two on slide bar (63) be close to center department on slide bar (63) and all overlap and be equipped with slide (67), two the common fixedly connected with sleeve (64) in one side that slide (67) is adjacent, box (1) top is close to center department and has seted up the second opening, sleeve (64) top is run through second opening inner chamber to fixedly connected with presses handle (65), sleeve (64) inner chamber swing joint has pivot (66), sleeve (64) bottom is close to center department and has seted up the through-hole, just pivot (66) are close to the bottom and run through the through-hole inner chamber.

6. A portable centrifugal analysis device for soil detection as set forth in claim 5, wherein: two slide bar (63) use backup pad (61) inner chamber center to be bilateral symmetry setting as the symmetry axis, and two backup pad (61) top is close to left and right sides center department fixed connection, two with box (1) inner chamber top respectively backup pad (61) inner chamber center one side center department fixed connection, and two are kept away from with adjacent slide (67) bottom reset spring (62) top respectively and backup pad (61) top is close to left and right sides center department fixed connection.

7. A portable centrifugal analysis device for soil detection as set forth in claim 5, wherein: the supporting plate (61) is provided with a third opening close to the center, the rotating shaft (66) penetrates through an inner cavity of the third opening close to the bottom and is fixedly connected with the top of the connecting block (7) close to the center, the rotating shaft (66) is arranged in a spiral shape close to the top, and an inner cavity of the sleeve (64) is provided with an inner thread matched with the rotating shaft (66) close to the top.