CN114414857A

CN114414857A - Protection device of soil potential gradient tester and working method

Info

Publication number: CN114414857A
Application number: CN202210190814.0A
Authority: CN
Inventors: 冯少广; 袁逸军; 文陈鼎; 潘伟滔; 阮鹏; 尹祥; 曹光贵; 赵晓明; 左典澍
Original assignee: Guangdong Foran Technology Co ltd
Current assignee: Guangdong Foran Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-04-29

Abstract

The invention discloses a protection device of a soil potential gradient tester and a working method thereof. According to the protection device of the soil potential gradient tester, the first shaft body is driven to rotate through the switch box cover, so that the transmission assembly is driven to automatically ascend or descend the lifting platform, the tester is convenient to take and place in the using and storing process and is not easy to collide, the tester is effectively protected, and the testing precision of the tester is effectively guaranteed.

Description

Protection device of soil potential gradient tester and working method

Technical Field

The invention relates to the technical field of potential gradient test equipment, in particular to a protection device of a soil potential gradient tester and a working method.

Background

In order to examine the distribution and change rule of a scalar field in space, the concepts of an isosurface, a directional derivative and a gradient are introduced, the gradient of a scalar function is a vector, the magnitude of the vector is the maximum value in the directional derivative, the direction of the vector is the direction when the maximum directional derivative is obtained, namely the direction of the maximum increasing rate, and the direction is taken as the potential, namely the potential gradient.

When current soil potential gradient tests, when using and accomodating the process, through directly getting directly putting from the protective box, still easily take place to collide with when getting the difficulty, destroy the measuring accuracy of tester, can't effectively protect the tester.

Disclosure of Invention

The invention aims to design a protection device of a soil potential gradient tester and a working method thereof so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a protection device of soil potential gradient tester, include the box and rotate through first axis body connect in case lid on the box, sliding connection has lift platform in the box, lift platform pass through drive assembly with first axis body coupling, the last buffering damper assembly who is convenient for the tester to place that is equipped with of lift platform.

Furthermore, a first groove is formed in one inner side wall of the box body, the transmission assembly comprises a screw rod, a worm wheel and a worm, the screw rod is rotatably connected to the bottom of the first groove, the worm wheel is fixed to the other end of the screw rod, the worm is sleeved on the first shaft body, and the worm wheel is meshed with the worm.

Further, the periphery of screw rod is the external screw thread structure, lift platform pass through the connecting block with the screw rod is connected, the connecting block seted up with the screw hole of external screw thread structure adaptation.

Further, the buffering and damping assembly comprises a placing table, an extrusion block fixed at the bottom of the placing table, primary buffering modules symmetrically arranged on two sides of the extrusion block, and secondary buffering modules arranged below the extrusion block.

Furthermore, a second groove for mounting the secondary buffer module is formed in the top of the lifting platform, and the secondary buffer module comprises a first spring fixed at the bottom of the second groove and a pressing plate fixed at the upper end of the first spring; the primary buffer module comprises a connecting rod hinged to the side wall of the extrusion block, a sliding block rotatably connected with the other end of the connecting rod, and a positioning block connected with the sliding block through a second spring, and the positioning block is fixedly connected with the top of the lifting platform.

Further, a third groove convenient for the placement of the tester is formed in the placement table.

Further, place many guide bars of platform fixedly connected with, lift platform sets up and is convenient for the guide bar removes the guide way of direction.

Furthermore, a fourth groove is formed in one inner side wall of the box body, and a drying box is arranged in the fourth groove.

A working method of a protection device of a soil potential gradient tester specifically comprises the following steps:

the method comprises the following steps: a worker turns over and opens the box cover, the box cover drives the first shaft body to rotate, so that the first shaft body drives the worm to rotate, and meshing transmission between the worm and the worm wheel drives the screw to rotate; the screw drives the lifting platform to move upwards through thread transmission;

step two: the lifting platform moves upwards so as to take the tester out of the box body, a worker takes the tester out, and the tester tests the soil potential gradient to obtain a test result;

step three: placing the tester in the third groove, reversely turning and closing the box cover, and enabling the lifting platform to drive the tester to be stored in the box body through the transmission principle in the closing process of the box cover so as to store and protect the tester;

step four: after the tester is stored, the drying box continuously dries the interior of the box body; in the carrying process, when a bumpy road section or other unbalanced states happen, the primary buffer component and the secondary buffer component continuously buffer the placing table.

The invention has the beneficial effects that: compared with the prior art, the protection device of the soil potential gradient tester drives the first shaft body to rotate through the switch box cover, so that the transmission assembly is driven to automatically ascend or descend the lifting platform, the tester is convenient to take and place in the using and accommodating processes and is not easy to collide, the tester is effectively protected, and the testing precision of the tester is effectively guaranteed; by using the working method, the tester can be taken and placed quickly and conveniently, the work preparation time is reduced, meanwhile, the collision between the tester and the box body is avoided, and the full protection of the tester by the protection device is reflected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a protective device of the soil potential gradient tester of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is a schematic cross-sectional view taken along line C-C of FIG. 1;

the names of the components identified in the figures are as follows: 1. a box body; 2. a first groove; 3. connecting blocks; 4. a lifting platform; 5. a guide groove; 6. a guide bar; 7. a placing table; 71. a third groove; 8. a tester; 9. a second groove; 10. pressing a plate; 11. a first spring; 12. extruding the block; 13. a connecting rod; 14. a slider; 15. positioning blocks; 16. a second spring; 17. a box cover; 18. a sponge block; 19. a handle; 20. locking; 21. a first shaft body; 22. an arc-shaped plate; 23. a worm; 24. a screw; 25. a turbine; 26. a threaded hole; 27. a drying oven; 28. and a fourth groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the description is only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-4, the protection device for the soil potential gradient tester 8 of the invention comprises a box body 1 and a box cover 17 rotationally connected to the box body 1 through a first shaft body 21, wherein a lifting platform 4 is slidably connected to the box body 1, the lifting platform 4 is connected with the first shaft body 21 through a transmission assembly, a buffer damping assembly convenient for the tester 8 to be placed is arranged on the lifting platform 4, the box cover 17 is rotated to drive the first shaft body 21 to rotate, and therefore the lifting platform 4 is automatically lifted when the box cover 17 is opened and closed through the rotating assembly. In an alternative embodiment, a handle 19 is fixedly connected to the box cover 17, so that a worker can open or close the box cover 17 conveniently; the box cover 17 is connected with the first shaft body 21 through the arc-shaped plate 22, so that the box cover 17 can be opened at a larger angle, meanwhile, the contact tightness between the box cover 17 and the box body 1 during closing is improved, the other side end of the box cover 17 is connected with the lock catch 20, the box cover 17 is stable during carrying, and damage to the tester 8 caused by overturning is prevented; the bottom of case lid 17 is connected with sponge piece 18, and the thickness of sponge piece 18 should be greater than the distance of case lid 17 bottom to 8 tops of tester when closed, cushions protection to 8 tops of tester effectively to prevent colliding with.

First recess 2 has been seted up to a inside wall of box 1, drive assembly includes the screw rod 24 of swivelling joint in the bottom of first recess 2, be fixed in the turbine 25 of the screw rod 24 other end and cup joint the worm 23 on first axis body 21, screw rod 24 passes second recess 9 and extends to the 1 outside of box, and screw rod 24 passes 1 departments of box and is connected with 1 rotations of box, turbine 25 and worm 23 mesh, screw rod 24's periphery is the external screw thread structure, lift platform 4 passes through connecting block 3 and is connected with screw rod 24, connecting block 3 offers the screw hole 26 with the external screw thread structure adaptation. The worm 23 is rotated by the rotation of the first shaft body 21, so that the worm wheel 25 engaged with the worm 23 is rotated, and the screw 24 is driven to rotate, so that the connecting block 3 in threaded fit with the screw 24 is moved, and the lifting platform is lifted or lowered. In an alternative embodiment, the matching structure of the worm wheel 25 and the worm 23 can be replaced by a structure in which two bevel gears are meshed with each other, and the same technical effect can be achieved.

The buffering and damping assembly comprises a placing table 7, an extrusion block 12 fixed at the bottom of the placing table 7, primary buffering modules symmetrically arranged at two sides of the extrusion block 12, and a secondary buffering module arranged below the extrusion block 12, wherein the top of the lifting platform 4 is provided with a second groove 9 for mounting the secondary buffering module, and the secondary buffering module comprises a first spring 11 fixed at the bottom of the second groove 9 and a pressing plate 10 fixed at the upper end of the first spring 11; the first-stage buffer module comprises a connecting rod 13 hinged to the side wall of the extrusion block 12, a sliding block 14 rotatably connected with the other end of the connecting rod 13, and a positioning block 15 connected with the sliding block 14 through a second spring 16, and the positioning block 15 is fixedly connected with the top of the lifting platform 4. The first spring 11 of extrusion piece 12 extrusion is in order to realize placing the vibrations buffering of platform 7 upper and lower direction, and the vibration buffering of platform 7 left and right sides direction is in order to realize placing to extrusion piece 12 extrusion second spring 16, and multi-direction combination fully slows down the destruction of external vibrations to placing tester 8 on the platform 7. Place many guide bars 6 of 7 fixedly connected with of platform, lift platform 4 sets up the guide way 5 that the guide bar 6 of being convenient for removed the direction, to placing 7 effectual directions that lead, prevents the skew of passing through. The placing table 7 is provided with a third groove 71 for facilitating the placement of the tester 8, and in an optional embodiment, rubber pads can be laid at the bottom and the peripheral side of the third groove 71, so that the tester 8 can be effectively protected by buffering while being antiskid.

Fourth recess 28 has been seted up to an inside wall of box 1, is equipped with detachable drying cabinet 27 in the fourth recess 28, can continuously carry out drying protection to near the air of tester 8, carries out drying protection to tester 8 in the box 1, improves the security of placing.

A working method of a protection device of a soil potential gradient tester 8 specifically comprises the following steps:

the method comprises the following steps: the worker turns over and opens the box cover 17, the box cover 17 drives the first shaft body 21 to rotate, so that the first shaft body 21 drives the worm 23 to rotate, and the meshing transmission between the worm 23 and the worm wheel 25 drives the screw rod 24 to rotate; the screw 24 drives the lifting platform 4 to move upwards through screw transmission;

step two: the lifting platform 4 moves upwards, so that the tester 8 is taken out of the box body 1, a worker takes out the tester 8, and the tester 8 tests the soil potential gradient to obtain a test result;

step three: placing the tester 8 in the third groove 71, reversely turning and closing the box cover 17, and enabling the lifting platform 4 to drive the tester 8 to be stored in the box body 1 through the transmission principle in the closing process of the box cover 17 so as to store and protect the tester 8;

step four: after the tester 8 is stored, the drying box 27 continuously dries the interior of the box body 1 so as to continuously protect the tester 8; carry the in-process, meet the highway section of jolting or other unbalance states, one-level buffering subassembly and second grade buffering subassembly are to placing the continuous cushioning effect of platform 7 to play continuous buffering protection to the tester 8 of placing on the platform 7.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a protection device of soil potential gradient tester, includes box (1) and through first axis body (21) rotation connect in case lid (17) on box (1), its characterized in that: the improved box is characterized in that a lifting platform (4) is connected in the box body (1) in a sliding mode, the lifting platform (4) is connected with the first shaft body (21) through a transmission assembly, and a buffering and damping assembly convenient for a tester (8) to place is arranged on the lifting platform (4).

2. The protection device of a soil potential gradient tester as claimed in claim 1, wherein: first recess (2) have been seted up to an inside wall of box (1), drive assembly include swivelling joint in screw rod (24) of the bottom of first recess (2), be fixed in turbine (25) of screw rod (24) other end and cup joint in worm (23) on first axis body (21), turbine (25) with worm (23) meshing.

3. The protection device of a soil potential gradient tester as claimed in claim 2, wherein: the periphery of screw rod (24) is the external screw thread structure, lift platform (4) through connecting block (3) with screw rod (24) are connected, connecting block (3) seted up with screw hole (26) of external screw thread structure adaptation.

4. The protection device of a soil potential gradient tester as claimed in claim 1, wherein: the buffer damping assembly comprises a placing table (7), an extrusion block (12) fixed at the bottom of the placing table (7), primary buffer modules symmetrically arranged on two sides of the extrusion block (12), and secondary buffer modules arranged below the extrusion block (12).

5. The protection device of a soil potential gradient tester of claim 4, characterized in that: a second groove (9) for mounting the secondary buffer module is formed in the top of the lifting platform (4), and the secondary buffer module comprises a first spring (11) fixed to the bottom of the second groove (9) and a pressing plate (10) fixed to the upper end of the first spring (11); the primary buffer module comprises a connecting rod (13) hinged to the side wall of the extrusion block (12), a sliding block (14) rotatably connected with the other end of the connecting rod (13), and a positioning block (15) connected with the sliding block (14) through a second spring (16), and the positioning block (15) is fixedly connected with the top of the lifting platform (4).

6. The protection device of a soil potential gradient tester of claim 4, characterized in that: a third groove (71) convenient for placing the tester (8) is formed in the placing table (7).

7. The protection device of a soil potential gradient tester of claim 4, characterized in that: place many guide bars (6) of platform (7) fixedly connected with, lift platform (4) are seted up and are convenient for guide bar (6) removal direction guide way (5).

8. The protection device of a soil potential gradient tester as claimed in claim 1, wherein: a fourth groove (28) is formed in one inner side wall of the box body (1), and a drying box (27) is arranged in the fourth groove (28).

9. A method for operating a protective device of a soil potential gradient tester as claimed in any one of claims 1 to 8, wherein: the working method specifically comprises the following steps:

the method comprises the following steps: the worker overturns and opens the box cover (17), the box cover (17) drives the first shaft body (21) to rotate, so that the first shaft body (21) drives the worm (23) to rotate, and the meshing transmission between the worm (23) and the turbine (25) drives the screw (24) to rotate; the screw (24) drives the lifting platform (4) to move upwards through thread transmission;

step two: the lifting platform (4) moves upwards so as to bring the tester (8) out of the box body (1), a worker takes out the tester (8), and the tester (8) tests the soil potential gradient to obtain a test result;

step three: the tester (8) is placed in the third groove (71), the box cover (17) is turned over reversely to close the box cover (17), and in the closing process of the box cover (17), the lifting platform (4) drives the tester (8) to be stored in the box body (1) through the transmission principle, so that the tester (8) is stored and protected;

step four: after the tester (8) is stored, the drying box (27) continuously dries the interior of the box body (1); in the carrying process, when a bumpy road section or other unbalanced states happen, the primary buffer component and the secondary buffer component continuously buffer the placing table (7).