Deep soil collecting device

Abstract

The utility model relates to a deep soil collecting device which comprises a sampling barrel and a stress part, and the stress part is used for being connected with the sampling barrel or moving in the length direction of the sampling barrel. And the tamping equipment acts on the stress part. According to the utility model, through the relationship between the stress part and the sampling barrel, when the sampling barrel needs to be knocked in the deep soil sampling process, the force can be directly applied to the stress part, so that the equipment does not need to be lifted to knock the end part of the sampling barrel, the sampling process is simplified, and the sampling efficiency is improved. And meanwhile, the structural design of the whole device is simplified.

Description

TECHNICAL FIELD

[0001] The utility model belongs to soil collection equipment technical field, specifically is a deep soil collection device. BACKGROUND

[0002] At present, in the process of soil detection, when the soil collection is involved, the sampling cylinder is punched into the ground, and then taken out, so that the underground soil sample can be obtained, but this way can only obtain the shallow soil, about one meter or so, and for the collection of deep (more than six meters) soil, the sampling cylinder is long, when the sampling cylinder is inserted into the stratum, the end of the sampling cylinder needs to be knocked by the ramming equipment, so that the sampling cylinder can be punched into the stratum, in this process, some large equipment needs to be used, especially for the outdoor sampling process, which makes the process more complicated. SUMMARY

[0003] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the following technical problems in the prior art: there is a lack of a device for punching a long sampling cylinder into the stratum in the prior art. To solve the technical problem, the utility model provides the following technical scheme:

[0005] A deep soil collection device, comprising:

[0006] The sampling cylinder and the force receiving part, the force receiving part is used to connect the sampling cylinder or move along the length of the sampling cylinder;

[0007] The ramming equipment acts on the force receiving part.

[0008] As a preferred technical scheme of a deep soil collection device, the force receiving part is arranged in a reset relationship on the base, and when the ramming equipment stops acting on the force receiving part, the force receiving part is kept in a fixed position relative to the base.

[0009] As a preferred technical scheme of a deep soil collection device, the force receiving part is slidingly arranged on the base and elastically connected and matched with the base.

[0010] As a preferred technical scheme of a deep soil collection device, the force receiving part comprises a guide and a clamping piece connected with each other, the guide is slidingly arranged on the base and elastically connected and matched with the base, and the clamping piece acts on the sampling cylinder.

[0011] As a kind of deep soil collection device, the preferred technical scheme of the ramming equipment is configured to act on the clamping piece, and the clamping piece acts on the sampling cylinder during stress process.

[0012] As a kind of deep soil collection device, the preferred technical scheme of the clamping piece includes a plurality of clamping petals movably arranged on the guide piece, and a force surface for receiving the pressure of the ramming equipment is formed on the clamping petals, and the force surface keeps the clamping petals extruded to one side of the sampling cylinder during stress process.

[0013] As a kind of deep soil collection device, the preferred technical scheme of the ramming equipment includes a weight and a traction part, the weight is slidably arranged relative to the base, and the traction part acts on the weight.

[0014] As a kind of deep soil collection device, the preferred technical scheme of the sampling cylinder includes a cylinder body and a piercing end, and the piercing end is configured to move along the inner cavity of the cylinder body.

[0015] As a kind of deep soil collection device, the preferred technical scheme of the sampling cylinder further includes an adjusting rod, which is threadedly connected with the cylinder body and connected with the piercing end.

[0016] As a kind of deep soil collection device, the preferred technical scheme of the piercing end and the adjusting rod are rotationally connected.

[0017] The deep soil collection device provided by the utility model has the beneficial effects that: through the relationship between the stress part and the sampling cylinder, when the deep soil sampling process is involved and the sampling cylinder needs to be knocked, the force can be directly applied to the stress part, so that the equipment does not need to be held high to knock the end of the sampling barrel, thereby simplifying the sampling process and simplifying the structure design of the entire device of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor. Among them:

[0019] Figure 1 It is a perspective view of one embodiment of the utility model.

[0020] Figure 2 It is a split view of part of the structure in the utility model. Figure 1

[0021] Figure 3 It is an application schematic view of the embodiment of the utility model. ​

[0022] Figure 4 For the formal diagram of Figure 3 .

[0023] Figure 5 For the structure diagram of the sampling cylinder in the embodiment of the utility model.

[0024] The drawing figure: 1, sampling cylinder;101, cylinder body;102, adjusting rod;103, break end;2, base;3, guide;4, clamping piece;401, clamping piece;5, force surface;6, weight;7, electric push rod;8, electromagnet;9, reset spring. Specific implementation

[0025] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below with the drawings of the specification.

[0026] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0027] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics in at least one implementation of the utility model. In this specification, "in one embodiment" does not refer to the same embodiment, nor is it a separate or alternative embodiment.

[0028] Thirdly, the utility model is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiment of the utility model, the sectional view of the device structure is partially enlarged without general proportion for convenience, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model herein. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual production.

[0029] Referring to Figures 1-3 , one embodiment of the utility model provides a deep soil collecting device, comprising:

[0030] The sampling cylinder 1 is connected with the stress part, and the stress part is used for connecting the sampling cylinder 1, and can adjust the connection position on the sampling cylinder 1 along the length direction of the sampling cylinder 1;

[0031] Ramming equipment is used for knocking the stress part to force;

[0032] The utility model discloses a working process, can connect the stress part on the sampling cylinder 1 proper height position, and through the ramming equipment to the stress part is beaten once, can complete the sampling cylinder 1 once subsidence, then again the stress part is connected on the sampling cylinder 1 height adjustment, thereby can carry out the next beating, in this way circulation, thereby complete the sampling cylinder 1 to the stratum penetration, to realize the sampling of deep soil;

[0033] Above, in the whole process, by means of the action of stress part and the relationship between stress part and sampling cylinder 1, so that each time, without like prior art need to apply force on the sampling cylinder 1 top, make the working process more simple, make the device can also be more simple in structure configuration simultaneously;

[0034] For the structure of sampling cylinder 1, as shown in Figure 5 The end 103 is a sharp structure for breaking soil and movably arranged in the cylinder body 101, and the adjusting rod 102 is used for adjusting the movement of the end 103, and in the process of breaking soil, the end 103 is kept at the end of the cylinder body 101, and after reaching the predetermined depth, the end 103 is kept moving to the inside of the cylinder body 101, so that the cylinder opening is left, thereby completing the soil taking process, and the adjusting rod 102 and the cylinder body 101 can be in threaded connection, and one end is rotatably connected with the end 103, thereby driving the end 103 to move.

[0035] Based on the above introduction of working process, the specific structure of the utility model is as follows:

[0036] Referring to Figures 1-4 The utility model also includes a base 2, and the base 2 is used for stably placing on the ground, and according to the need, the base 2 can also be provided with moving wheels to facilitate movement, or can also be provided with stakes to facilitate fixing on the ground when used outdoors; The stress part is provided with a reset relationship on the base 2, so that when the ramming equipment stops acting on the stress part, the stress part can reset to the fixed position relative to the base 2, to ensure that the stress part returns to the fixed position when the ramming equipment completes each work, so that the knocking point of the ramming equipment on the stress part is at the same height each time.

[0037] Specifically, the force receiving part can include a guide piece 3 and a clamping piece 4. The guide piece 3 can adopt the structure of a sliding block, which is slidingly arranged on the base 2 and elastically connected with the base 2. A return spring 9 can be connected between the guide piece 3 and the base 2 to keep the guide piece 3 in a returned position. The clamping piece 4 is arranged on the guide piece 3 and used to clamp the barrel body 101 of the sampling cylinder 1 when knocking is needed, so that the sampling cylinder 1 is fixedly connected with the ramming equipment. When the ramming equipment knocks on the guide piece 3 or the clamping piece 4, the sampling cylinder 1 is indirectly knocked.

[0038] Further, referring to Figures 1-4 , the clamping piece 4 includes a plurality of clamping petals 401 movably arranged on the guide piece 3. The clamping petals 401 are transversely slidingly arranged on the guide piece 3. A force surface 5 for receiving the downward pressure of the ramming equipment is arranged on the clamping petals 401. The force surface 5 can keep the clamping petals 401 pressed to one side of the sampling cylinder 1 during the force receiving process. Thus, when the ramming equipment acts on the force surface 5, the clamping petals 401 can clamp the sampling cylinder 1 together. When the ramming equipment works, the clamping piece 4 is automatically fixedly connected with the sampling cylinder 1. When the ramming equipment finishes the knocking and is withdrawn, the clamping petals 401 stop pressing the sampling cylinder 1, so that the clamping of the clamping piece 4 on the sampling cylinder 1 is released. Under the elastic force, the guide piece 3 and the clamping piece 4 are returned to the original height position. The structure of the force surface 5 can adopt an inclined surface structure, as shown in Figure 4 When the ramming equipment knocks on the force surface 5, part of the force is converted into a transverse force and acts on the clamping petals 401 through the inclined effect, so that the clamping petals 401 keep pressing the barrel body 101.

[0039] Further, referring to Figures 1-4 , the ramming equipment includes a weight 6 and a traction part. The weight of the weight 6 can be configured according to actual needs. For example, when the diameters of the barrel body 101 are different, the soil resistance is different, and the weight 6 with different weights is correspondingly configured. The weight 6 can be slidingly arranged on the base 2. The traction part is used to vertically upwardly draw the weight 6. When knocking, the weight 6 is lifted and released through traction, so that the knocking on the force surface 5 is completed. The shape of the valve body can be configured as needed and can directly act on the force surface 5 when being pressed down. The traction part can adopt an electric push rod 7 arranged on the base 2. An electromagnet 8 is arranged at the end of the electric push rod 7, so that the weight 6 can be attracted. Through the extension and retraction of the electric push rod 7, the longitudinal traction of the weight 6 is completed.

[0040] It is to be understood that the development of the particular implementations described herein was not determined merely by the availability of certain items or materials. Rather and more generally, specific implementations can be determined, for example, based on the particular requirements of the instrument or system to which that implementation relates. For example, a specific implementation of a reagent or kit can be determined based on the number of assays or assays types that are to be performed by the instrument or system that implementation relates to.

[0041] It should be noted that the above examples are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A deep soil collection device, characterized by: The application relates to a sampling device, comprising: a sampling cylinder and a force receiving part used for connecting the sampling cylinder or moving along the length of the sampling cylinder; a tamping device acting on the force receiving part.

2. The deep soil collection device of claim 1, wherein: The application further comprises a base part, the force receiving part is arranged in a reset relationship on the base part, and the force receiving part is kept in a fixed position relative to the base part when the tamping device stops acting on the force receiving part.

3. The deep soil collection device of claim 2, wherein: The force receiving part is slidingly arranged on the base part and elastically connected with the base part.

4. The deep soil collection device of claim 3, wherein: The force receiving part comprises a guide part and a clamping part connected with each other, the guide part is slidingly arranged on the base part and elastically connected with the base part, and the clamping part acts on the sampling cylinder.

5. The deep soil collection device of claim 4, wherein: The tamping device is arranged to act on the clamping part, and the clamping part acts on the sampling cylinder during the force receiving process.

6. The deep soil collection device of claim 5, wherein: The clamping part comprises a plurality of clamping petals movably arranged on the guide part, a force applying surface for receiving the downward pressure of the tamping device is arranged on the clamping petals, and the force applying surface keeps the clamping petals pressed to one side of the sampling cylinder during the force receiving process.

7. The deep soil collection device of claim 2, wherein: The tamping device comprises a weight and a traction part, the weight is slidingly arranged relative to the base part, and the traction part acts on the weight.

8. The deep soil collection device of claim 1, wherein: The sampling cylinder comprises a cylinder body and a penetrating end, and the penetrating end is arranged to move along the inner cavity of the cylinder body.

9. The deep soil collection device of claim 8, wherein: The sampling cylinder further comprises an adjusting rod which is in screw thread connection with the cylinder body and connected with the penetrating end.

10. The deep soil collection device of claim 9, wherein: The penetrating end is in rotary connection with the adjusting rod.

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