CN215262542U

CN215262542U - Novel GP stainless steel sampling tube

Info

Publication number: CN215262542U
Application number: CN202121470476.3U
Authority: CN
Inventors: 李亮; 孙泽席; 姚磊; 赵卫东; 胡建新; 刘路路; 陈立超
Original assignee: Hebei Zongda Environmental Technology Co ltd
Current assignee: Hebei Zongda Environmental Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-21
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a novel GP stainless steel sampling tube relates to soil sampling technical field. The device comprises a sampling head and a plurality of sampling devices; the sampling device comprises an upper tube body and a lower tube body; the upper pipe body and the lower pipe body form a circular pipe; a plurality of circular-arc limiting plates are uniformly distributed at the front part and the rear part of the upper end of the lower pipe body; the lower end of the upper pipe body is provided with a plurality of limiting grooves corresponding to the limiting plates; the right ends of the upper pipe body and the lower pipe body are fixedly connected with semicircular external thread pipes, and the two external thread pipes form a complete thread; the left ends of the inner sides of the upper pipe body and the lower pipe body are matched with the external thread pipe in a threaded manner. The utility model has the advantages that: this structure, the convenient sample is used, also makes things convenient for better observation sample, and supplementary spacing fixed carries out better use.

Description

Novel GP stainless steel sampling tube

Technical Field

The utility model relates to a soil sampling technical field, in particular to novel GP stainless steel sampling tube.

Background

Soil environment monitoring means that environment quality and change trend thereof are determined by measuring representative values of factors affecting soil environment quality. Soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like. And often use the sampling tube to take a sample and use during soil testing, inconvenient exposing the soil sample during traditional sample, inconvenient observation sample, inconvenient sample use, inconvenient supplementary sample use moreover.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is not enough to the technique that above-mentioned exists, provides a neotype GP stainless steel sampling tube. This structure, the convenient sample is used, also makes things convenient for better observation sample, and supplementary spacing fixed carries out better use.

The utility model adopts the technical proposal that: providing a novel GP stainless steel sampling tube, which comprises a sampling head and a plurality of sampling devices; the sampling device comprises an upper tube body and a lower tube body; the upper pipe body and the lower pipe body form a circular pipe; a plurality of circular-arc limiting plates are uniformly distributed at the front part and the rear part of the upper end of the lower pipe body; the lower end of the upper pipe body is provided with a plurality of limiting grooves corresponding to the limiting plates; the right ends of the upper pipe body and the lower pipe body are fixedly connected with semicircular external thread pipes, and the two external thread pipes form a complete thread; the left ends of the inner sides of the upper pipe body and the lower pipe body are in threaded fit with the external thread pipe; the inner diameter of the thread plate is the same as the inner diameters of the upper pipe body and the lower pipe body, and the outer diameter of the thread pipe is smaller than the outer diameters of the upper pipe body and the lower pipe body; the plurality of sampling devices have the same structure; the left end of the inner side of the sampling head is in threaded fit with the two external thread pipes; the sampling device is provided with a limiting device; an auxiliary device is arranged at one side of the sampling head.

Further optimizing the technical scheme, the novel limiting device of the GP stainless steel sampling tube comprises an L-shaped limiting rod; the left end and the right end of the upper pipe body and the lower pipe body are both provided with limiting holes which are in clamping fit with the limiting rods; the upper parts of the limiting rods are rotatably connected with threaded rods; in the spacing hole, the upper tube body left and right sides all opened threaded hole with threaded rod screw-thread fit.

Further optimizing the technical scheme, the novel auxiliary device for the GP stainless steel sampling tube comprises two semicircular tubes which are rotatably connected, and the two semicircular tubes form a circular tube; a plurality of balls are arranged on the inner sides of the semicircular pipes and are respectively matched with the upper pipe body and the lower pipe body; the upper ends of the semicircular pipes are fixedly connected with fixing plates; the fixing plates are connected through bolts and nuts.

The utility model discloses compare with traditional sampling tube, its beneficial effect lies in:

1. the upper pipe body, the lower pipe body, the limiting plate, the limiting groove buckle, the sampling head and the external threaded pipe are matched, and the limiting plate and the limiting groove are used for limiting, mounting and fixing, so that the sampled soil is conveniently exposed, and the sampling observation and use are convenient;

2. the upper pipe body and the lower pipe body are limited and fixed through the matching of the limiting rod, the threaded rod and the limiting groove, so that the upper pipe body and the lower pipe body are more stable in use and more convenient to use through limiting;

3. bolt, nut, semicircle pipe, upper tube body, fixed plate, ball down's setting, spacing upper tube body can not be separated with lower body and form the pipe always, conveniently assists and installs fixed use.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic structural view of the present invention when the upper tube body is removed;

FIG. 4 is a schematic view of the structure of the stop lever of the present invention;

FIG. 5 is a schematic view of the structure of the semicircular pipe of the present invention;

in the figure, 1, a sampling head; 2. a pipe body is arranged; 3. a lower pipe body; 4. a limiting plate; 5. a limiting groove; 6. an externally threaded tube; 7. a limiting rod; 8. a limiting hole; 9. a threaded rod; 10. a threaded hole; 11. a semicircular tube; 12. a ball bearing; 13. and (7) fixing the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in FIGS. 1-5, a novel GP stainless steel sampling tube comprises a sampling head 1 and a plurality of sampling devices; the sampling device comprises an upper pipe body 2 and a lower pipe body 3; the upper pipe body 2 and the lower pipe body 3 form a circular pipe; a plurality of circular-arc limiting plates 4 are uniformly distributed at the front part and the rear part of the upper end of the lower pipe body 3; the lower end of the upper pipe body 2 is provided with a plurality of limiting grooves 5 corresponding to the limiting plates 4; the right ends of the upper pipe body 2 and the lower pipe body 3 are fixedly connected with semicircular external thread pipes 6, and the two external thread pipes 6 form a complete thread; the left ends of the inner sides of the upper pipe body 2 and the lower pipe body 3 are in threaded fit with the external threaded pipe 6; the inner diameter of the thread plate is the same as that of the upper pipe body 2 and the lower pipe body 3, and the outer diameter of the thread pipe is smaller than that of the upper pipe body 2 and the lower pipe body 3; the plurality of sampling devices have the same structure; the left end of the inner side of the sampling head 1 is in threaded fit with the two external threaded pipes 6; the sampling device is provided with a limiting device; an auxiliary device is arranged on one side of the sampling head 1; the limiting device comprises an L-shaped limiting rod 7; the left end and the right end of the upper pipe body 2 and the lower pipe body 3 are both provided with a limiting hole 8 which is in clamping fit with the limiting rod 7; the upper parts of the limiting rods 7 are rotatably connected with threaded rods 9; in the limiting hole 8, the left side and the right side of the upper pipe body 2 are both provided with threaded holes 10 which are in threaded fit with the threaded rod 9; the auxiliary device comprises two semicircular pipes 11 which are rotatably connected, and the two semicircular pipes 11 form a circular pipe; a plurality of balls 12 are arranged on the inner sides of the semicircular pipes 11, and the balls 12 are respectively matched with the upper pipe body 2 and the lower pipe body 3; the upper ends of the semicircular pipes 11 are fixedly connected with fixing plates 13; the fixing plates 13 are connected by bolts and nuts.

The specific structure and shape of the limiting plate 4 and the limiting groove 5 are shown in fig. 2 and 3; the position structure of the limiting rod 7 is shown in figure 4;

when in use, the upper pipe body 2 and the lower pipe body 3 are buckled together through the limiting plate 4 and the limiting groove 5 to form a circular pipe, the structures of the limiting groove 5 and the limiting plate 4 limit each other, so that the upper pipe body 2 and the lower pipe body 3 can only be separated in an inclined way, then the sampling head 1 is installed on the external thread pipe 6 in a threaded way, at the moment, as shown in figure 1, the sampling head 1 fixes and limits the upper pipe body 2 and the lower pipe body 3, the upper pipe body 2 and the lower pipe body 3 can not be separated in an inclined way according to the fixed connection of the threads, then new upper pipe body 2 and lower pipe body 3 are continuously installed, the sampling pipe is installed in an extending way through the thread matching of the left ends of the inner sides of the upper pipe body 2 and the lower pipe body 3, the limiting installation and the fixing are carried out by utilizing the shapes of the limiting plate 4 and the limiting groove 5, the sampling use is convenient, and the sampling is realized by rotating the upper pipe body 2 and the lower pipe body 3 without a threaded connection part after the sampling is finished, then the upper pipe body 2 is obliquely taken down, and then the sampled soil is exposed as shown in figure 3, so that the sampling and observation are convenient;

the limiting rod 7 and the threaded rod 9 are moved to the corresponding limiting groove 5 and then fixed into the threaded hole 10 through the threaded rod 9, and meanwhile, the limiting rod 7 is fixed and limited into the limiting groove 5, so that the upper pipe body 2 and the lower pipe body 3 are limited and fixed as shown in fig. 4, the use is more stable, and the use is more convenient through limitation;

and open two semicircle pipes 11 through bolt and nut, then put upper tube body 2 and lower tube body 3 between two semicircle pipes 11, then fix two semicircle pipes 11 into a pipe through the bolt and nut of fixed plate 13 department, at this moment will be as shown in figure 5, the pipe that two semicircle pipes 11 are constituteed can be spacing to upper tube body 2 and lower tube body 3, according to the setting of ball 12, upper tube body 2 and lower tube body 3 contact with the roller bearing in two semicircle pipes 11, upper tube body 2 and lower tube body 3 conveniently remove and rotate, can not part and always constitute the pipe according to spacing upper tube body 2 and lower tube body 3, then in the pipe of forming other upper tube body 2 and lower tube body 3 with its threaded connection, carry out thread fixed connection, then take off auxiliary device through bolt and nut can, convenient supplementary installation fixed use.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A novel GP stainless steel sampling tube is characterized in that: comprises a sampling head (1) and a plurality of sampling devices;

the sampling device comprises an upper pipe body (2) and a lower pipe body (3); the upper pipe body (2) and the lower pipe body (3) form a circular pipe; a plurality of circular-arc limiting plates (4) are uniformly distributed at the front part and the rear part of the upper end of the lower pipe body (3); the lower end of the upper pipe body (2) is provided with a plurality of limiting grooves (5) corresponding to the limiting plates (4); the right ends of the upper pipe body (2) and the lower pipe body (3) are fixedly connected with semicircular external thread pipes (6), and the two external thread pipes (6) form a complete thread; the left ends of the inner sides of the upper pipe body (2) and the lower pipe body (3) are in threaded fit with the external threaded pipe (6); the inner diameter of the thread plate is the same as the inner diameters of the upper pipe body (2) and the lower pipe body (3), and the outer diameter of the thread pipe is smaller than the outer diameters of the upper pipe body (2) and the lower pipe body (3); the plurality of sampling devices have the same structure;

the left end of the inner side of the sampling head (1) is in threaded fit with the two external threaded pipes (6); the sampling device is provided with a limiting device; an auxiliary device is arranged on one side of the sampling head (1).

2. A novel GP stainless steel coupon as claimed in claim 1, wherein: the limiting device comprises an L-shaped limiting rod (7); the left end and the right end of the upper pipe body (2) and the lower pipe body (3) are respectively provided with a limiting hole (8) which is matched with the limiting rod (7) in a clamping way; the upper parts of the limiting rods (7) are rotatably connected with threaded rods (9); in the limiting hole (8), the left side and the right side of the upper pipe body (2) are both provided with threaded holes (10) which are in threaded fit with the threaded rod (9).

3. A novel GP stainless steel coupon as claimed in claim 1, wherein: the auxiliary device comprises two semicircular pipes (11) which are rotatably connected, and the two semicircular pipes (11) form a circular pipe; a plurality of balls (12) are arranged on the inner sides of the semicircular pipes (11), and the balls (12) are respectively matched with the upper pipe body (2) and the lower pipe body (3); the upper ends of the semicircular pipes (11) are fixedly connected with fixing plates (13); the fixing plates (13) are connected through bolts and nuts.