CN215414443U

CN215414443U - Soil metering sampler

Info

Publication number: CN215414443U
Application number: CN202121124699.4U
Authority: CN
Inventors: 朱力敏; 程灏; 杨黎
Original assignee: Chongqing Huantou Renewable Resources Development Co ltd
Current assignee: Chongqing Huantou Renewable Resources Development Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-01-04
Anticipated expiration: 2031-05-24

Abstract

The utility model provides a soil metering sampler, which relates to the technical field of soil samplers and comprises a handle, a connecting rod, a soil sampling cylinder and a driving device, wherein one side, close to the handle, of the connecting rod is fixedly connected with the connecting rod, the upper surface of the soil sampling cylinder is fixedly connected with the connecting rod, the driving device is arranged at one side, far away from the handle, of the connecting rod, the driving device comprises a fixing frame, the fixing frame is fixedly connected with the inner wall of the connecting rod, the inner wall of the fixing frame is fixedly connected with a driving motor, the driving end of the driving motor is fixedly connected with a transmission rod, and the upper surface of the soil sampling cylinder is fixedly connected with an insert block. According to the soil taking device, the driving motor, the transmission rod and the sliding block are arranged, so that the soil taking barrel can be effectively driven to rotate, the problem that soil cannot be taken out due to displacement in the manual rotation process is solved, the problem that the soil cannot be taken out due to manpower when the soil is hard is solved, the use difficulty of the device is further reduced, and the working efficiency of the device is improved.

Description

Soil metering sampler

Technical Field

The utility model relates to the technical field of soil samplers, in particular to a soil metering sampler.

Background

A soil sampler is a tool for acquiring a soil sample, can meet the requirements of full-layer, equivalent and convenient soil sampling, and solves the difficult problem of accurately acquiring the soil sample which is difficult to realize for soil fertilizer work such as soil testing formula fertilization and soil monitoring.

Soil often need use the sampler when detecting, and the sample is rotated to the soil sampler of present most on the market relies on the manpower, rotates the easy displacement that appears at the in-process manpower of using to lead to loose unable quilt of soil to be taken out, when soil is comparatively hard, rotate just very hard, need improve this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that in the prior art, soil is loose and cannot be taken out due to the fact that shaking easily occurs when manual rotation is carried out in the using process, and when the soil is hard, the rotation consumes much labor, and the soil metering sampler is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme: soil measurement sampler, including handle, connecting rod, a soil sampling section of thick bamboo and drive arrangement, one side that the connecting rod is close to the handle rather than fixed connection, the upper surface and the connecting rod fixed connection of a soil sampling section of thick bamboo, drive arrangement is located one side setting that the handle was kept away from to the connecting rod, drive arrangement includes the mount, the inner wall fixed connection of mount and connecting rod, the inner wall fixedly connected with driving motor of mount, driving motor's drive end fixedly connected with transfer line. The soil sampling device is characterized in that the upper surface of the soil sampling cylinder is fixedly connected with an insertion block, the upper surface of the soil sampling cylinder is fixedly connected with two symmetrically arranged limit blocks, the inner wall of the soil sampling cylinder is slidably connected with a sliding block, and the inner wall of each limit block is fixedly connected with a limit spring.

Preferably, the transmission rod is rotatably connected with the inner wall of the connecting rod, the inserting blocks are slidably connected with the inner wall of the transmission rod, the number of the sliding blocks is two, and the two sliding blocks are arranged in an axisymmetric manner by taking the connecting rod as a symmetry axis.

Preferably, one side of the sliding block, which is far away from the soil sampling cylinder, is connected with the limiting block in a sliding manner, one side of the sliding block, which is close to the connecting rod, is connected with the transmission rod in a sliding manner, and one side of the limiting spring, which is far away from the connecting rod, is fixedly connected with the sliding block.

Preferably, the inner wall of a soil sampling cylinder is provided with a cleaning device, the cleaning device comprises a limiting frame, the lower surface of the limiting frame is fixedly connected with the soil sampling cylinder, the inner wall of the limiting frame is fixedly connected with a transmission motor, and the driving end of the transmission motor is fixedly connected with a transmission gear.

Preferably, the inner wall of a soil sampling cylinder is rotatably connected with a toothed ring, the inner wall of the toothed ring is slidably connected with eight symmetrically-arranged clamping blocks, the inner wall of the toothed ring is fixedly connected with a return spring, and the inner wall of the toothed ring is slidably connected with a cleaning frame.

Preferably, one side of the transmission motor, which is far away from the limiting frame, is fixedly connected with the soil sampling cylinder, the transmission gear is rotatably connected with the inner wall of the soil sampling cylinder, the transmission gear is in transmission connection with the toothed ring, one side of the fixture block, which is close to the toothed ring, is fixedly connected with the return spring, and one side of the fixture block, which is far away from the return spring, is in sliding connection with the cleaning frame.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the soil sampling device, the driving switch of the driving motor is turned on when soil sampling is carried out, the driving motor is electrified and rotated immediately, the driving motor drives the transmission rod to rotate in the rotating process, the transmission rod drives the soil sampling barrel to rotate in the rotating process, the soil sampling barrel can penetrate into soil downwards in the rotating process to finish the soil sampling work, when the soil sampling barrel needs to be replaced in different environments, the sliding blocks on two sides are pressed, the sliding blocks are stressed to move towards the direction of the connecting rod immediately, the sliding blocks apply pressure to the limiting springs in the moving process, the limiting springs are stressed to deform immediately to lose the constraint on the sliding blocks, the sliding blocks are separated from the transmission rod in the moving process and lose the constraint on the soil sampling barrel immediately, and the soil sampling barrel is pulled downwards to be detached and replaced after the constraint on the soil sampling barrel is lost The transmission rod and the sliding block can effectively drive the soil taking cylinder to rotate, the problem that soil cannot be taken out due to displacement in the manual rotating process is avoided, and meanwhile, the problem that the soil taking cylinder cannot be shifted into the soil by manpower when the soil is hard is avoided, so that the use difficulty of equipment is reduced, and the working efficiency of the equipment is increased.

2. In the utility model, through arranging the cleaning device, when in use, the cleaning frame is inserted into the toothed ring, the cleaning frame applies pressure to the clamping block in the process of inserting the toothed ring, the clamping block applies pressure to the reset spring while being stressed, the reset spring is stressed and deformed to lose the restraint on the clamping block, then the clamping block slides towards the toothed ring, after the cleaning frame is completely inserted into the toothed ring, the mounting groove on the surface of the cleaning frame is aligned with the clamping block, then the clamping block loses pressure, the reset spring loses the restraint and rebounds while the clamping block loses the pressure, the reset spring drives the clamping block to reset in the rebounding process, then the clamping block fixes the cleaning frame on the toothed ring, after the cleaning frame is installed, a switch of the transmission motor is opened, then the transmission motor is electrified and rotated, the transmission motor rotates to drive the transmission gear to rotate, the transmission gear is meshed with the toothed ring in the rotating process, then the toothed ring is driven to rotate, the cleaning frame is driven to rotate while the toothed ring rotates, clean the frame and clear up in to a soil sampling section of thick bamboo immediately, this device is through setting up drive motor, ring gear and clean frame, can effectively carry out the automated cleaning to the inner wall of a soil sampling section of thick bamboo, has avoided the problem of artifical clean in-process by soil sampling section of thick bamboo front end sawtooth fish tail, can't clear up the problem to clearing up the dead angle when having avoided artifical clearance simultaneously, has reduced user's work burden.

Drawings

FIG. 1 is a schematic perspective view of a soil measurement sampler according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at A in a soil sampler according to the present invention;

FIG. 3 is a schematic side view of a soil sampler according to the present invention;

FIG. 4 is a schematic structural diagram of a driving device in the soil measuring sampler according to the present invention;

FIG. 5 is a schematic structural view of a cleaning device in the soil measurement sampler according to the present invention;

fig. 6 is a schematic diagram of the structure at B of fig. 5 in the soil sampler according to the present invention.

Illustration of the drawings: 1. a handle; 2. a connecting rod; 3. a soil sampling cylinder; 4. a drive device; 41. a fixed mount; 42. a drive motor; 43. a transmission rod; 44. inserting a block; 45. a limiting block; 46. a slider; 47. a limiting spring; 5. a cleaning device; 51. a drive motor; 52. a transmission gear; 53. a limiting frame; 54. a toothed ring; 55. a clamping block; 56. a return spring; 57. a cleaning frame.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-6, a soil metering sampler includes a handle 1, a connecting rod 2, a soil sampling cylinder 3 and a driving device 4, wherein one side of the connecting rod 2 close to the handle 1 is fixedly connected with the handle, the upper surface of the soil sampling cylinder 3 is fixedly connected with the connecting rod 2, and the driving device 4 is arranged on one side of the connecting rod 2 far from the handle 1.

The specific arrangement and function of the drive means 4 and the cleaning means 5 will be described in detail below.

As shown in fig. 1 and 4, the driving device 4 includes a fixing frame 41, the fixing frame 41 is fixedly connected to an inner wall of the connecting rod 2, a driving motor 42 is fixedly connected to the inner wall of the fixing frame 41, and a driving end of the driving motor 42 is fixedly connected to a transmission rod 43. A fixing frame 41 is provided, and the fixing frame 41 can fix the driving motor 42 on the connecting rod 2 and restrain the position of the driving motor 42.

The upper surface of a soil sampling cylinder 3 is fixedly connected with an inserting block 44, the upper surface of the soil sampling cylinder 3 is fixedly connected with two symmetrically arranged limiting blocks 45, the inner wall of the soil sampling cylinder 3 is slidably connected with a sliding block 46, and the inner wall of each limiting block 45 is fixedly connected with a limiting spring 47. The insertion block 44 is arranged, the insertion block 44 can fix the position of the sliding block 46, and the sliding block 46 is prevented from being displaced to cause the soil sampling cylinder 3 to be separated.

The transmission rod 43 is rotatably connected with the inner wall of the connecting rod 2, the insertion block 44 is slidably connected with the inner wall of the transmission rod 43, the number of the sliding blocks 46 is two, and the two sliding blocks 46 are arranged in axial symmetry by taking the connecting rod 2 as a symmetry axis. The transmission rod 43 is arranged, and the soil sampling cylinder 3 can be driven to rotate through the transmission rod 43, so that the soil sampling cylinder 3 is driven.

One side of the sliding block 46, which is far away from the soil sampling cylinder 3, is in sliding connection with the limiting block 45, one side of the sliding block 46, which is close to the connecting rod 2, is in sliding connection with the transmission rod 43, and one side of the limiting spring 47, which is far away from the connecting rod 2, is fixedly connected with the sliding block 46. A slide block 46 is provided, and the slide block 46 can fix the soil sampling cylinder 3 and the transmission rod 43 together, so that the connection between the two is realized.

The whole driving device 4 achieves the effects that by arranging the driving device 4, when soil sampling is carried out, a driving switch of the driving motor 42 is turned on, the driving motor 42 is electrified to rotate, the driving rod 43 is driven to rotate by the driving motor 42 in the rotating process, the soil sampling barrel 3 is driven to rotate by the driving rod 43 in the rotating process, the soil sampling barrel 3 can go deep into the soil downwards in the rotating process, the soil sampling work is completed, when the soil sampling barrel 3 needs to be replaced in different soil environments, the sliding blocks 46 on two sides are pressed, the sliding blocks 46 are forced to move towards the direction of the connecting rod 2, the sliding blocks 46 apply pressure to the limiting springs 47 in the moving process, the limiting springs 47 are stressed to deform to lose the constraint on the sliding blocks 46, the sliding blocks 46 are separated from the driving rod 43 in the moving process, the constraint on the soil sampling barrel 3 is lost immediately, and after the soil sampling barrel 3 is constrained, a pulling geotome 3 is lifted off it alright change downwards, and this device is through setting up driving motor 42, transfer line 43 and slider 46, can effectively drive geotome 3 and rotate, has avoided artifical pivoted in-process to appear the displacement and has leaded to the problem that soil can't be taken out, and the manpower can't change over to the problem in the soil with geotome 3 when having avoided soil comparatively hard simultaneously, and then has reduced the use degree of difficulty of equipment, has increased the work efficiency of equipment.

As shown in fig. 1 and 6, a cleaning device 5 is arranged on the inner wall of the soil sampling cylinder 3, the cleaning device 5 comprises a limiting frame 53, the lower surface of the limiting frame 53 is fixedly connected with the soil sampling cylinder 3, a transmission motor 51 is fixedly connected to the inner wall of the limiting frame 53, and a transmission gear 52 is fixedly connected to the driving end of the transmission motor 51. A transmission motor 51 is provided, and the transmission motor 51 can drive the toothed ring 54 to rotate, thereby driving the cleaning frame 57 to rotate.

The inner wall of the soil sampling barrel 3 is rotatably connected with a toothed ring 54, the inner wall of the toothed ring 54 is slidably connected with eight symmetrically-arranged clamping blocks 55, the inner wall of the toothed ring 54 is fixedly connected with a return spring 56, and the inner wall of the toothed ring 54 is slidably connected with a cleaning frame 57. The fixture blocks 55 are arranged, and the fixture blocks 55 can fix the cleaning rack 57 on the toothed ring 54, and meanwhile, the cleaning rack 57 is convenient to mount and dismount.

One side of the transmission motor 51, which is far away from the limiting frame 53, is fixedly connected with the soil sampling barrel 3, the transmission gear 52 is rotatably connected with the inner wall of the soil sampling barrel 3, the transmission gear 52 is in transmission connection with the toothed ring 54, one side of the fixture block 55, which is close to the toothed ring 54, is fixedly connected with the return spring 56, and one side of the fixture block 55, which is far away from the return spring 56, is in sliding connection with the cleaning frame 57. A return spring 56 is provided, and the return spring 56 can restrain the position of the latch 55 and push and return the latch 55 after displacement.

The whole cleaning device 5 has the effects that through the arrangement of the cleaning device 5, when the cleaning device is used, the cleaning frame 57 is inserted into the toothed ring 54, the cleaning frame 57 applies pressure to the clamping block 55 in the process of inserting into the toothed ring 54, the clamping block 55 applies pressure to the return spring 56 while being stressed, the return spring 56 is stressed and deformed to lose the restraint on the clamping block 55, the clamping block 55 slides towards the toothed ring 54 immediately, after the cleaning frame 57 is completely inserted into the toothed ring 54, the mounting groove on the surface of the cleaning frame 57 is aligned with the clamping block 55, the clamping block 55 loses pressure immediately, the return spring 56 loses the restraint and rebounds when the clamping block 55 loses pressure, the return spring 56 drives the clamping block 55 to reset in the rebounding process, the clamping block 55 fixes the cleaning frame 57 on the toothed ring 54 immediately, after the cleaning frame 57 is installed, the switch of the transmission motor 51 is turned on immediately, the transmission motor 51 is turned on electricity, the transmission gear 52 is turned by the transmission motor 51, the transmission gear 52 is meshed with the toothed ring 54 in the rotating process, the toothed ring 54 is driven to rotate immediately, the toothed ring 54 drives the cleaning frame 57 to rotate while rotating, and the cleaning frame 57 cleans the soil sampling barrel 3 immediately.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. Soil measurement sampler, including handle (1), connecting rod (2), soil sampling cylinder (3) and drive arrangement (4), its characterized in that: one side that connecting rod (2) are close to handle (1) rather than fixed connection, the upper surface and connecting rod (2) fixed connection of a soil sampling section of thick bamboo (3), drive arrangement (4) are located one side setting that connecting rod (2) kept away from handle (1), drive arrangement (4) are including mount (41), the inner wall fixed connection of mount (41) and connecting rod (2), the inner wall fixedly connected with driving motor (42) of mount (41), the drive end fixedly connected with transfer line (43) of driving motor (42), the last fixed surface of a soil sampling section of thick bamboo (3) is connected with inserted block (44), the stopper (45) that the upper surface fixed connection of a soil sampling section of thick bamboo (3) set up of two symmetries.

2. The soil metering sampler of claim 1, wherein: the inner wall sliding connection of a soil sampling cylinder (3) has a slider (46), and the inner wall fixed connection of stopper (45) has a spacing spring (47).

3. The soil metering sampler of claim 2, wherein: the inner wall of transfer line (43) and connecting rod (2) rotates to be connected, the inner wall sliding connection of inserted block (44) and transfer line (43), the quantity of slider (46) is two, two slider (46) use connecting rod (2) to be axisymmetric setting as the symmetry axis.

4. The soil metering sampler of claim 2, wherein: one side and stopper (45) sliding connection of soil barrel (3) are kept away from in slider (46), one side and transfer line (43) sliding connection that slider (46) are close to connecting rod (2), one side and slider (46) fixed connection of connecting rod (2) are kept away from in spacing spring (47).

5. The soil metering sampler of claim 1, wherein: the inner wall of a soil sampling cylinder (3) is provided with cleaning device (5), cleaning device (5) include spacing (53), the lower surface and the soil sampling cylinder (3) fixed connection of spacing (53), the inner wall fixedly connected with drive motor (51) of spacing (53), the drive end fixedly connected with drive gear (52) of drive motor (51).

6. The soil metering sampler of claim 5, wherein: the inner wall of the soil sampling cylinder (3) is rotatably connected with a toothed ring (54), the inner wall of the toothed ring (54) is slidably connected with eight symmetrically-arranged clamping blocks (55), the inner wall of the toothed ring (54) is fixedly connected with a return spring (56), and the inner wall of the toothed ring (54) is slidably connected with a cleaning frame (57).

7. The soil metering sampler of claim 6, wherein: one side of the transmission motor (51) far away from the limiting frame (53) is fixedly connected with the soil sampling cylinder (3), the transmission gear (52) is rotatably connected with the inner wall of the soil sampling cylinder (3), the transmission gear (52) is in transmission connection with the toothed ring (54), one side of the fixture block (55) near the toothed ring (54) is fixedly connected with the return spring (56), and one side of the fixture block (55) far away from the return spring (56) is in sliding connection with the cleaning frame (57).