CN219265747U - Soil sample collection device for land engineering - Google Patents

Abstract

The utility model discloses a soil sample collection device for land engineering, which comprises a main body, wherein a booster is arranged at the top end of the main body, a sleeve is movably arranged below the booster through a bearing, rotating rods are fixedly arranged at two ends of the sleeve, an anti-slip handle is arranged at one end of each rotating rod, a threaded rod is arranged in the main body, one end of each threaded rod is fixedly connected to a drill rod, the other end of each threaded rod is movably connected to the booster through a pin shaft, a collection device is arranged on the main body, a fixing device is arranged on the main body, and a plurality of holes are uniformly distributed on the main body. The utility model has simple structure and convenient use, not only can accelerate the working speed of the acquisition personnel, but also saves the working steps of the acquisition personnel, has more complete functions and improves the efficiency of soil sample acquisition to a certain extent.

Description

Soil sample collection device for land engineering

technical field

The utility model relates to the technical field of collecting devices, in particular to a soil sample collecting device for land engineering.

Background technique

Soil sampling refers to the method of collecting soil samples, including sampling layout and sampling technology, taking profile soil samples, and analyzing the collected soil samples to know the physical and chemical properties of the soil. According to different testing purposes, soil sampling is widely used in environmental protection , agriculture and other fields.

However, at present, the existing soil environmental quality monitoring methods generally use artificial sampling to collect soil samples, which is time-consuming and labor-intensive. At the same time, the soil sampling devices in the prior art are usually hollow cylinders, which are directly inserted into the soil to be sampled. In this method, the soil is pressed into the sampling tube by pressing down, rotating, etc., and the soil sample is poured out after the sampler is pulled out; Difficult, time-consuming and labor-intensive; in addition, when the sample is taken out from the cylindrical sampling device, it is necessary to knock the casing to make the soil sample escape from the collection device, which is also time-consuming and labor-intensive, and is inconvenient to use.

Utility model content

The purpose of this utility model is to provide a soil sample collection device for land engineering, in order to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a soil sample collection device for land engineering, including a main body, a booster device is arranged on the top of the main body, and a sleeve is movably installed under the booster device through a bearing. Both ends of the sleeve are fixedly mounted with a rotating rod, one end of the rotating rod is equipped with a non-slip handle, a threaded rod is installed in the main body, one end of the threaded rod is fixedly connected to the drill pipe, and the threaded rod The other end of the body is movably connected to the booster device through a pin shaft, a collection device is installed on the body, a fixing device is arranged on the body, and a number of holes are evenly distributed on the body.

Preferably, the booster device is composed of a fixed plate, a spring, a baffle and a pin shaft, wherein one end of the threaded rod is movably connected to the pin shaft, the pin shaft is fixedly mounted on the fixed plate, and the spring is sleeved on the threaded rod, and the spring The two ends are respectively fixed on the fixed plate and the baffle plate.

Preferably, the sleeve is fixedly mounted on the main body through two bearings, wherein the inside of the sleeve is provided with threads, and is closely meshed with the threaded rod.

Preferably, the drill rod is long cylindrical, and the grooves in the shape of threads are distributed on the drill rod, evenly distributed on the drill rod.

Preferably, the collection device is composed of a protective case, a collection box and a scraper, wherein the protective case is fixedly installed on the main body, the collection box is placed in the protective case, the scraper is fixedly installed on the inner wall of the main body, and one end of the scraper is in the In the groove on the drill pipe, at the same time, the connection between the protective shell and the main body is a slope structure.

Preferably, the fixing device is composed of a slider, an adjustment bolt, a main support rod, an auxiliary support rod and a pin shaft, wherein the main support rod is movably connected to the slider through the pin shaft, and the adjustment bolt is movably connected to the slider, and Threads are provided on the secondary support rods, thread grooves are provided in the main support rods, and the secondary support rods and the main support rods are screwed and connected by threads.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model is equipped with a booster device on the top of the main body, wherein the spring is fixedly installed between the fixed plate and the baffle plate, and the threaded rod is movably connected to the pin shaft, and the pin shaft is fixedly installed on the fixed plate, so that It will not affect the rotation of the threaded rod. At the same time, because the spring is between the fixed plate and the baffle, under the action of the elastic force, the threaded rod will have an upward pulling force. When the collectors finish drilling the soil, under the action of the spring, It can speed up the speed of the drill pipe leaving the deep soil layer, thereby saving the physical strength of the collection personnel and speeding up the collection speed;

2. The utility model is provided with a collection device under the main body. At the same time, because the grooves in the shape of threads are evenly distributed on the drill pipe, when the drill pipe drills down into the soil, the soil will be stuck in the groove. When finished, take out the drill pipe. At this time, scrape the soil sample from the groove on the drill pipe through the scraper, and the connection between the protective shell and the main body is a slope structure, so the soil sample will fall into the collection along the slope. In the box, the collectors only need to take away the collection box to obtain soil samples, which greatly reduces the steps of manual collection by the collectors and speeds up the collection efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a side view of the utility model;

Fig. 3 is the top view of the fixing device of the present invention;

Fig. 4 is a top view of the sleeve of the present invention.

In the figure: 1, main body; 2, booster device; 3, bearing; 4, sleeve; 5, rotating rod; 6, anti-slip handle; 7, threaded rod; 8, drill pipe; 9, collecting device; 901, protective shell ; ; 14, baffle plate; 15, groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a soil sample collection device for land engineering, including a main body 1, the top of the main body 1 is provided with a booster 2, the booster 2 consists of a fixed plate 12, a spring 13 , baffle plate 14 and pin shaft, wherein one end of the threaded rod 7 is movably connected to the pin shaft, the pin shaft is fixedly installed on the fixed plate 12, and the spring 13 is sleeved on the threaded rod 7, and the two ends of the spring 13 are respectively fixed on the On the fixed plate 12 and the baffle plate 14, this will not hinder the rotation of the threaded rod 7, but also can drive the threaded rod 7 to move up and down to provide a boost, so that the threaded rod 7 can have a pulling force when it moves upwards, and the drill pipe 8 can be accelerated. leaving the soil inside.

The lower part of the power booster 2 is movably installed with a sleeve 4 through the bearing 3, and the sleeve 4 is fixedly installed on the main body 1 through two bearings 3, wherein the inside of the sleeve 4 is provided with threads, and is closely meshed with the threaded rod 7 , so that not only the sleeve 4 can be rotated in situ on the main body 1, but also the threaded rod 7 can be driven to rotate through the threaded connection, so as to realize the up and down movement of the drill rod 8 and achieve the function of drilling soil samples. The two ends of 4 are fixedly installed with rotating rod 5, and one end of rotating rod 5 is installed with anti-slip handle 6 to prevent the collector from slipping and turning the sleeve 4 when in use.

A threaded rod 7 is installed in the main body 1, and one end of the threaded rod 7 is fixedly connected to the drill rod 8. The drill rod 8 is long cylindrical, and the threaded grooves 15 are distributed on the drill rod 8, and are evenly distributed on the drill rod 8. Above, the groove 15 on the drill rod 8 can hold the soil in the groove 15 when the drill rod 8 is drilled into the soil, and then bring it out of the ground to realize the function of collecting soil. The other end of the threaded rod 7 passes through the pin Actively connected on the booster 2.

A collection device 9 is installed on the main body 1, and the collection device 9 is composed of a protective case 901, a collection box 902 and a scraper 903, wherein the protective case 901 is fixedly installed on the main body 1, the collection box 902 is placed in the protective case 901, and the scraper 903 is fixedly installed on the inner wall of the main body 1, and one end of the scraper 903 is in the groove 15 on the drill rod 8, and the connection between the protective shell 901 and the main body 1 is a slope structure, so that when the soil sample is taken out by the drill rod 8 When on the ground, the scraper 903 is used to scrape the soil into the collection box 902, reducing the operation steps of the collectors.

The main body 1 is provided with a fixing device 10, and the fixing device 10 is composed of a slider 101, an adjusting bolt 102, a main support rod 103, an auxiliary support rod 104 and a pin shaft, wherein the main support rod 103 is movably connected to the slider 101 through a pin shaft , the adjustment bolt 102 is movably connected on the slide block 101, and the auxiliary support rod 104 is provided with threads, and the main support rod 103 is provided with a threaded groove, and the auxiliary support rod 104 is connected with the main support rod 103 by thread screwing, so that The height of the support can be realized to adapt to different terrains and better support the main body 1; a number of holes 11 are evenly distributed on the main body 1, and the adjusting bolts 102 on the slider 101 can be screwed into the holes 11 to adjust the slider. 101 to fix the position, so as to realize the height adjustment of the fixing device 10.

Working principle: When the utility model is in use, adjust the height of the slider 101, then screw the adjusting bolt 102 into the corresponding hole 11, and at the same time screw the auxiliary support rod 104, because the auxiliary support rod 104 is connected with the main support rod 103 are screwed and connected by threads, so that the length of the auxiliary support rod 104 can be adjusted, so that the double adjustment can adapt to different collection terrains, so that the main body 1 can be better fixed on the ground, and at this time, turn the rotating rod 5 to Drive the rotation of the sleeve 4, and at the same time, because the sleeve 4 and the threaded rod 7 are connected by thread engagement, it will drive the threaded rod 7 to move downward, and at the same time, the threaded rod 7 and the drill pipe 8 are fixedly connected, so the drill The rod 8 will drill towards the ground, and the threaded grooves 15 will be evenly distributed on the drill rod 8. When the drill rod 8 is drilled into the ground, the groove 15 will block the soil. 5. The drill pipe 8 will reverse and leave the soil. At the same time, because the top of the main body 1 is provided with a booster device 2, under the tension of the spring 13, the threaded rod 7 will have an upward pulling force, so that the drill pipe 8 can be more Quickly leave the soil, and at the same time, a collection device 9 is provided at the bottom of the main body 1, and the scraper 903 will scrape the soil samples in the groove 15 into the collection box 902, and the collector only needs to take the collection box 902 away Soil samples can be obtained instead of manually collecting soil samples, which not only greatly speeds up the soil collection speed, but also saves the physical strength of the collectors, and better improves the efficiency of soil collection.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A soil sample collection device for land engineering, comprising a main body (1), is characterized in that: the top of the main body (1) is provided with a booster (2), and the below of the booster (2) passes through a bearing ( 3) A sleeve (4) is movably installed, and a rotating rod (5) is fixedly installed at both ends of the sleeve (4), and a non-slip handle (6) is installed at one end of the rotating rod (5), and the main body (1) threaded rod (7) is installed inside, one end of said threaded rod (7) is fixedly connected on the drill rod (8), and the other end of said threaded rod (7) is movably connected to the booster ( 2), a collection device (9) is installed on the main body (1), a fixing device (10) is arranged on the main body (1), and a number of holes (11) are uniformly distributed on the main body (1) . 2. A soil sample collection device for land engineering according to claim 1, characterized in that: said booster (2) consists of a fixed plate (12), a spring (13), a baffle plate (14) and a pin Composition, wherein one end of the threaded rod (7) is movably connected to the pin shaft, the pin shaft is fixedly installed on the fixed plate (12), and the spring (13) is sleeved on the threaded rod (7), and the two ends of the spring (13) Be fixed on the fixed plate (12) and the baffle plate (14) respectively. 3. A soil sample collection device for land engineering according to claim 1, characterized in that: the sleeve (4) is fixedly mounted on the main body (1) through two bearings (3), wherein the sleeve ( 4) is provided with threads inside, and is tightly meshed with the threaded rod (7). 4. a kind of soil sample collection device for land engineering according to claim 1, is characterized in that: described drilling rod (8) is elongated cylindrical shape, and the groove ( 15), evenly distributed on the drill pipe (8). 5. A soil sample collection device for land engineering according to claim 1, characterized in that: the collection device (9) consists of a protective shell (901), a collection box (902) and a scraper (903), The protective case (901) is fixedly installed on the main body (1), the collection box (902) is placed in the protective case (901), the scraper (903) is fixedly installed on the inner wall of the main body (1), and the scraper (903) One end is in the groove (15) on the drill rod (8), and the connection between the protective shell (901) and the main body (1) is a slope structure. 6. A kind of soil sample collection device for land engineering according to claim 1, characterized in that: the fixing device (10) consists of a slide block (101), an adjusting bolt (102), a main support rod (103), Auxiliary support bar (104) and pin shaft are formed, wherein main support bar (103) is movably connected on the slide block (101) by pin shaft, and adjusting bolt (102) is movably connected on the slide block (101), and auxiliary support bar (104) is provided with threads, and the main support rod (103) is provided with thread grooves, and the secondary support rod (104) is connected with the main support rod (103) by thread screwing.

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