CN215492528U

CN215492528U - Wooden columnar soil sample sampler

Info

Publication number: CN215492528U
Application number: CN202121210382.2U
Authority: CN
Inventors: 赵有乐; 岳秀英; 苗勇; 杨晶; 李渤
Original assignee: Shandong Neolithic Testing Co ltd
Current assignee: Shandong Neolithic Testing Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-11
Anticipated expiration: 2031-06-01

Abstract

The utility model provides a wooden columnar soil sample sampler which comprises a supporting frame, a sampling tube and a driving mechanism, wherein the supporting frame comprises a base, a longitudinal supporting rod is vertically fixed on the upper surface of the base, a transverse supporting rod is fixed at the top end of the longitudinal supporting rod, the sampling tube obtains a soil sample, the driving mechanism comprises a lifting assembly and a rotating assembly, and the driving mechanism drives the sampling tube to move up and down and rotate; the lifting assembly comprises a motor, the motor is positioned at the top end of one of the longitudinal support rods, the output end of the motor is connected with a screw rod, the screw rod penetrates through and is rotatably connected with one of the longitudinal support rods, a movable block is connected to the surface of the screw rod in a threaded manner, a connecting rod longitudinally slides between the two longitudinal support rods, one end of the connecting rod is fixed on the movable block, and the sampling tube is positioned on the lower surface of the connecting rod; the up-and-down movement and the autorotation sampling of the sampling cylinder are driven by the same motor, so that the device structure is effectively simplified, the process of the device is optimized, and the energy-saving effect is achieved.

Description

Wooden columnar soil sample sampler

Technical Field

The utility model relates to the technical field of soil detection, in particular to a wooden columnar soil sample sampler.

Background

Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. We refer to soil environment monitoring in general, which includes soil sampling.

Although the soil sampling device disclosed in the utility model with the grant publication number of CN112504727A has the vertical driving mechanism, the rotational driving mechanism and the sampling cylinder arranged on the frame, the vertical driving mechanism drives the sampling cylinder to move up and down, and the rotational driving mechanism drives the sampling cylinder to rotate for sampling, so as to replace the manual shoveling and digging operation, thereby achieving high automation, reduced operation intensity and high efficiency.

However, the up-down driving mechanism and the rotary driving mechanism need to be driven by different motors, which causes the problems of complex equipment structure and energy waste.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a wooden columnar soil sample sampler.

The utility model solves the technical problems through the following technical means:

the utility model provides a wooden column soil sample thief, includes support frame, sampling tube and actuating mechanism, the support frame includes the base, surface vertical is fixed with the longitudinal support pole on the base, the longitudinal support pole top is fixed with horizontal bracing piece, the sampling tube acquires soil sample, actuating mechanism includes lifting unit and rotating assembly, actuating mechanism drive sampling tube reciprocates and the rotation.

Further, lifting unit includes the motor, the motor is located one of them the top of longitudinal support pole, the output of motor is connected with the lead screw, the lead screw runs through and rotates to be connected in one of them longitudinal support pole, lead screw surface threaded connection has the movable block, two longitudinal sliding has the connecting rod between the longitudinal support pole, connecting rod one end is fixed in the movable block, the sampling tube is located the connecting rod lower surface.

Further, the rotating assembly including rotate connect in the dwang of horizontal bracing piece lower surface, dwang lower extreme longitudinal sliding connection has the telescopic link, the telescopic link is worn to locate connecting rod and end and is fixed in the sampling tube, telescopic link fixed surface has two sets of dogs, and is two sets of the dog is located connecting rod upper surface and lower surface respectively to laminate each other, the transmission is connected with the belt between dwang and the lead screw.

Furthermore, a limiting sliding groove is formed in the cavity of the rotating rod, a limiting sliding block is fixed to one end, close to the rotating rod, of the telescopic rod, and the limiting sliding block is matched with the limiting sliding groove in a sliding mode.

Furthermore, the through hole is opened to the base lower surface, the diameter of through hole is greater than the diameter of sampling tube.

Further, all cup jointed the belt pulley on dwang and the lead screw, the belt is located the belt pulley

The utility model has the beneficial effects that: through setting up lifting unit and rotating assembly in the actuating mechanism for the reciprocating of sampler barrel is driven for same motor with the rotation sample, thereby effectual simplification equipment structure, optimized the technology of equipment, and have energy-conserving effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the base of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the rotating rod of FIG. 1 according to the present invention;

in the figure: 1. a support frame; 11. a base; 12. a longitudinal support bar; 13. a transverse support bar; 2. a sampling tube; 3. a drive mechanism; 31. a lifting assembly; 311. a motor; 312. a screw rod; 313. a movable block; 314. a connecting rod; 32. a rotating assembly; 321. rotating the rod; 322. a telescopic rod; 323. a stopper; 324. a belt; 4. a limiting chute; 5. a limiting slide block; 6. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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 an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1, the wooden columnar soil sample sampler in the embodiment includes a support frame 1, a sampling tube 2 and a driving mechanism 3, wherein the support frame 1 includes a base 11, a longitudinal support rod 12 is vertically fixed on the upper surface of the base 11, a transverse support rod 13 is fixed at the top end of the longitudinal support rod 12, the sampling tube 2 obtains a soil sample, the driving mechanism 3 includes a lifting assembly 31 and a rotating assembly 32, and the driving mechanism 3 drives the sampling tube 2 to move up and down and rotate;

when the soil is needed to be sampled, the lifting assembly 31 in the driving mechanism 3 drives the sampling tube 2 to move up and down, and the rotating assembly 32 in the driving mechanism 3 drives the sampling tube 2 to rotate so as to push the sampling tube 2 into the soil for sampling.

As shown in fig. 1, the lifting assembly 31 includes a motor 311, the motor 311 is located at the top end of one of the longitudinal support rods 12, the output end of the motor 311 is connected with a lead screw 312, the lead screw 312 penetrates and is rotatably connected to one of the longitudinal support rods 12, a movable block 313 is connected to the surface of the lead screw 312 in a threaded manner, a connecting rod 314 is longitudinally slid between the two longitudinal support rods 12, one end of the connecting rod 314 is fixed to the movable block 313, and the sampling tube 2 is located on the lower surface of the connecting rod 314;

when the sampling tube is used, the motor 311 is started, the motor 311 drives the screw rod 312 to rotate, the screw rod 312 drives the movable block 313 to move downwards, and the movable block 313 drives the sampling tube 2 to move downwards through the connecting rod 314.

As shown in fig. 1, the rotating assembly 32 includes a rotating rod 321 rotatably connected to the lower surface of the transverse supporting rod 13, a telescopic rod 322 is longitudinally slidably connected to the lower end of the rotating rod 321, the telescopic rod 322 is disposed through the connecting rod 314 and the tail end of the telescopic rod is fixed to the sampling tube 2, two sets of stoppers 323 are fixed on the surface of the telescopic rod 322, the two sets of stoppers 323 are respectively located on the upper surface and the lower surface of the connecting rod 314 and are attached to each other, and a belt 324 is drivingly connected between the rotating rod 321 and the screw rod 312;

when the motor 311 drives the screw rod 312 to rotate, the screw rod 312 drives the rotating rod 321 to rotate through the belt 324, and the rotating rod 321 drives the sampling tube 2 to rotate through the telescopic rod 322; by providing the stop 323, the telescopic rod 322 can move up and down along with the connecting rod 314 while rotating in the connecting rod 314.

As shown in fig. 3, a limiting sliding groove 4 is formed in the cavity of the rotating rod 321, a limiting sliding block 5 is fixed at one end of the telescopic rod 322 close to the rotating rod 321, and the limiting sliding block 5 is in sliding fit with the limiting sliding groove 4;

through setting up spacing spout 4 and spacing slider 5, be convenient for make telescopic link 322 rotate along with the rotation of dwang 321.

As shown in fig. 2, a through hole 6 is formed in the lower surface of the base 11, and the diameter of the through hole 6 is larger than that of the sampling tube 2;

by providing the through hole 6, the sampling tube 2 is prevented from entering the soil by the base 11.

As shown in fig. 1, belt pulleys are sleeved on the rotating rod 321 and the screw rod 312, and the belt 324 is located on the belt pulley;

by providing a pulley, it is convenient to prevent the belt 324 from slipping up and down during operation.

The working principle is as follows: starting the motor 311, driving the screw rod 312 to rotate by the motor 311, driving the movable block 313 to move downwards by the screw rod 312, driving the connecting rod 314 to move downwards by the movable block 313, driving the telescopic rod 322 to move downwards by the connecting rod 314, and driving the sampling tube 2 to move downwards at the same time, so as to push the sampling tube 2 into the soil; when the motor 311 drives the screw rod 312 to rotate, the screw rod 312 drives the rotating rod 321 to rotate through the belt 324, and the rotating rod 321 drives the sampling tube 2 to rotate for sampling through the telescopic rod 322; according to the utility model, the lifting assembly and the rotating assembly in the driving mechanism are arranged, so that the sampling cylinder is driven by the same motor to move up and down and sample in a self-rotating manner, the equipment structure is effectively simplified, the equipment process is optimized, and the energy-saving effect is achieved.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a wooden column soil sample thief, includes support frame (1) and sampling tube (2), its characterized in that: still include actuating mechanism (3), support frame (1) includes base (11), surface vertical is fixed with longitudinal support pole (12) on base (11), longitudinal support pole (12) top is fixed with horizontal bracing piece (13), soil sample is acquireed in sampling tube (2), actuating mechanism (3) are including lifting unit (31) and rotating assembly (32), actuating mechanism (3) drive sampling tube (2) reciprocate and the rotation.

2. The wooden cylinder soil sample sampler as recited in claim 1, wherein: lifting unit (31) includes motor (311), motor (311) are located one of them the top of longitudinal support pole (12), the output of motor (311) is connected with lead screw (312), lead screw (312) run through and rotate connect in one of them longitudinal support pole (12), lead screw (312) surface threaded connection has movable block (313), two longitudinal sliding has connecting rod (314) between longitudinal support pole (12), connecting rod (314) one end is fixed in movable block (313), sampling tube (2) are located connecting rod (314) lower surface.

3. The wooden cylinder soil sample sampler as recited in claim 1, wherein: rotating assembly (32) including rotate connect in dwang (321) of horizontal bracing piece (13) lower surface, dwang (321) lower extreme longitudinal sliding is connected with telescopic link (322), connecting rod (314) and end are worn to locate by telescopic link (322) are fixed in sampling tube (2), telescopic link (322) fixed surface has two sets of dog (323), and is two sets of dog (323) are located connecting rod (314) upper surface and lower surface respectively to laminate each other, the transmission is connected with belt (324) between dwang (321) and lead screw (312).

4. The wooden cylinder soil sample sampler as recited in claim 3, wherein: spacing spout (4) have been seted up in dwang (321) cavity, telescopic link (322) are close to dwang (321) one end and are fixed with spacing slider (5), spacing slider (5) with spacing spout (4) slip adaptation.

5. The wooden cylinder soil sample sampler as recited in claim 1, wherein: through-hole (6) have been seted up to base (11) lower surface, the diameter of through-hole (6) is greater than the diameter of sampling tube (2).

6. The wooden cylinder soil sample sampler as recited in claim 3, wherein: all cup jointed the belt pulley on dwang (321) and lead screw (312), belt (324) are located the belt pulley.