Geological sampler with sample temporary storage structure

Abstract

The utility model relates to a geological sampler with a sample temporary storage structure, which belongs to the technical field of geological sampling devices and comprises an insertion cylinder used for being inserted into a soil layer, a cut-in part is arranged at the bottom of the insertion cylinder, a power-assisted plate is fixed on the outer wall of the insertion cylinder, a sampling component is clamped in the insertion cylinder in a sliding manner, and a containing cavity is formed in the bottom of the sampling component. An exhaust hole is formed in the side wall of the sampling part, a ventilation strip hole is formed in the outer wall of the lower portion of the insertion cylinder, an inner ring groove penetrating through the ventilation strip hole is formed in the inner wall of the insertion cylinder, a limiting rod used for fixing the upper limit of the height of the sampling part is slidably clamped in the insertion cylinder, and a protruding ring surrounding the limiting rod is arranged at the top of the insertion cylinder; according to the sampler, soil samples at different positions or stratums can be temporarily stored, the samples are temporarily stored in the sampling parts and do not need to be repeatedly taken out, when the number of the sampling parts is large, the sampling parts can be transferred into the storage assembly, and the sampling efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to geological sampling device field, concretely is a geological sampler with sample temporary storage structure. BACKGROUND

[0002] In the process of geological exploration and geological research, sample collection of stratum is needed, and then each single sample is collected, which can help people accurately analyze geological conditions and timely reflect some environmental problems, and help people plan subsequent production operation, so that geological sampling as a direct means of obtaining geological information is very important.

[0003] For example, Chinese invention patent document, titled as geological sampling device, with publication number CN111307504B, including main body, insertion assembly and sampling assembly. The main body is provided with a lifting seat. The insertion assembly is provided with a containing groove with a side opening, the upper end is connected with the lifting seat, and the lower end is used for inserting into the stratum. The sampling assembly is arranged in the containing groove and rotates along the circumference of the insertion assembly, and is provided with one or more sampling boxes. The sampling assembly is used for turning the sampling box out of the containing groove for sampling, and turning the sampling box after sampling into the containing groove.

[0004] In the above-mentioned document, the insertion assembly is inserted into the stratum by the lifting seat, and then the sampling box is turned out, so that the sampling box is used for sampling the stratum at different depths, which does not disturb the soil at different depths in the stratum, and avoids the mixing of the soil at different depths in the stratum.

[0005] However, the above-mentioned sampling device needs external force component to drive when sampling, which is not convenient to use, and in geological sampling, simple and repetitive sampling is needed in some cases, but most of the existing sampling devices need to take out the collected sample after single sampling, which is very troublesome and affects the sampling efficiency.

[0006] Therefore, the utility model is proposed. SUMMARY

[0007] The utility model provides a geological sampler with sample temporary storage structure, in order to solve the repeatedly shifting sample in the sampling process and the sample of last collection needs to be taken down when sampling in multiple places in the background art mentioned, and the operation is complicated, therefore the technical scheme is proposed, including the insertion cylinder for inserting the soil layer, the bottom of insertion cylinder is equipped with the cutting part, the cutting part can be facilitated by reducing the cutting resistance for manual use, the outer wall of insertion cylinder is fixed with the booster plate, the booster plate is used for the personnel to use the footrest or external booster equipment to insert the insertion cylinder into the soil needing sampling, the sampling part is slidably connected in the insertion cylinder, the sampling part is the main sample temporary storage and removal component, is used for quantitative removal soil sample in the stratum, the bottom of sampling part is equipped with the accommodating cavity, the sidewall of sampling part is equipped with the exhaust hole, because the accommodating cavity of sampling part is opened towards the downside, therefore when sampling, there is residual gas in the accommodating cavity, and in some geological environment, the gas in the soil layer is difficult to exhaust, will cause the difficulty of the insertion of insertion cylinder, the personnel operation is laborious, the outer wall of insertion cylinder lower part is equipped with the air strip hole, the inner ring groove of air strip hole is equipped on the inner wall of insertion cylinder, the limiting rod for fixing the upper limit of sampling part height is slidably connected in the insertion cylinder.

[0008] Further, in order to facilitate the position of fixing limiting rod, that is, limit the position of fixing sampling part, the top of insertion cylinder is equipped with the protruding ring surrounding the outside of limiting rod, the fixed pin is movably inserted in the sidewall of protruding ring, the limiting hole is vertically arranged on the limiting rod, the fixed pin can also pass through the limiting hole, the distance between limiting hole is same with the height of sampling part.

[0009] Further, in order to avoid the sampling part from falling after being installed in the insertion cylinder, the inner wall of insertion cylinder is equipped with the friction layer, the friction layer can adopt plastic pad or rubber layer, the edge of cutting part is equipped with the vertical cutting groove.

[0010] Further, in order to facilitate the transfer of the sampling part after storing a certain amount of sampling part, the through port is opened on the upper outer wall of insertion cylinder, the relay channel extending to both sides is fixed outside the through port, the relay channel can ensure that the sampling part is more stable and smooth when transferring.

[0011] Further, in order to facilitate the accommodation of sampling part, further increase the storage quantity of sampling part, the lower supporting plate is fixed on the outer wall of insertion cylinder, the clamping through hole is opened on the lower supporting plate, the storage assembly is clamped and placed on the clamping through hole, the insertion column for clamping with the clamping through hole is fixed on the bottom of storage assembly.

[0012] Further, in order to facilitate the discharge of the sampling component, the storage assembly comprises a temporary storage box, the temporary storage box is provided with a notch, the notch is opened corresponding to the position of the relay channel, and the temporary storage box is provided with a pushing frame.

[0013] Further, in order to facilitate the discharge of the sampling component, the storage assembly comprises a temporary storage box, the temporary storage box is provided with a notch, the notch is opened corresponding to the position of the relay channel, and the temporary storage box is provided with a pushing frame.

[0014] Further, in order to facilitate the discharge of the sampling component, the storage assembly comprises a temporary storage box, the temporary storage box is provided with a notch, the notch is opened corresponding to the position of the relay channel, and the temporary storage box is provided with a pushing frame.

[0015] The beneficial effects of the utility model are: the sampler can temporarily store soil samples of different positions or strata, the samples are temporarily stored in the sampling component, and it is not necessary to repeatedly take out, when the number of sampling components is large, the sampling components can be transferred to the storage assembly, the sampling efficiency is further improved, specifically, personnel can clamp the storage assembly on one side of the insertion barrel, at this time, the limiting rod can be loosened, then the new sampling component is put into the insertion barrel, then the upper sampling barrel is fixed to the relay channel, then the horizontal pushing plate can be operated by the operating handle to push the sampling component to move to the temporary storage box. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 3 It is a three-dimensional structure schematic diagram of the utility model;

[0019] Figure 4 It is a three-dimensional structure schematic diagram of the utility model;

[0020] Figure 5 It is a three-dimensional structure schematic diagram of the utility model;

[0021] Figure 6 It is Figure 5An enlarged structural schematic view at A in the middle;

[0022] Figure 7 A storage assembly structural schematic view of the utility model;

[0023] Figure 8 A pusher frame structural schematic view of the utility model.

[0024] The figure mark in it is: 1, insert cylinder;101, booster plate;102, air strip hole;103, protruding ring;104, fixed pin;105, friction layer;106, lower supporting plate;2, sampling part;201, exhaust hole;3, limiting rod;4, relay channel;401, one-way plate;402, sliding column;403, elastic piece;5, storage assembly;51, temporary storage box;52, pusher frame;521, horizontal push plate;522, arc-shaped strip;523, contact block;524, operating handle. DETAILED DESCRIPTION

[0025] The following combines the attached Figures 1-8 The embodiment of the utility model is further described in detail.

[0026] A geological sampler with sample temporary storage structure, including for inserting into soil layer's insert cylinder 1, the bottom of insert cylinder 1 is equipped with cutting-in part, cutting-in part can be by reducing cutting-in resistance to facilitate personnel manual use, the outer wall of insert cylinder 1 is fixed with booster plate 101, booster plate 101 is used for personnel to use the foot pedal or external booster equipment to insert into the soil needing sampling in insert cylinder 1, insert cylinder 1 inside slidingly connects with sampling part 2, sampling part 2 is the main sample temporary storage and removal component, for the quantitative removal of soil sample in stratum, the bottom of sampling part 2 is equipped with containing cavity, the sidewall of sampling part 2 is equipped with exhaust hole 201, since the containing cavity of sampling part 2 is opened towards the downward, therefore, when sampling, there is residual gas in containing cavity, and in some geological environment, it is difficult to discharge gas in soil layer, which will cause the difficulty of the lower insertion of insert cylinder 1, and the personnel operation is laborious, the outer wall on the lower part of insert cylinder 1 is equipped with air strip hole 102, the inner ring groove that passes through air strip hole 102 is equipped on the inner wall of insert cylinder 1, the limiting rod 3 for fixing the upper limit of sampling part 2 is slidably connected in insert cylinder 1, the protruding ring 103 that surrounds the outside of limiting rod 3 is equipped on the top of insert cylinder 1, the fixed pin 104 is movably inserted in the sidewall of protruding ring 103, the limiting hole is vertically arranged on limiting rod 3, the fixed pin 104 can also pass through the limiting hole, the distance between limiting hole is same with the height of sampling part 2, so that the position of limiting rod 3 can be fixed, that is, the position of sampling part 2 is limited, the friction layer 105 is equipped on the inner wall of insert cylinder 1, the friction layer 105 can adopt plastic pad or rubber layer, the edge of cutting-in part is equipped with vertical cutting groove, so that the sampling part 2 can be prevented from falling after being installed in insert cylinder 1.

[0027] The upper outer wall of the insertion cylinder 1 is provided with a passageway, and the passageway is fixed with a relay channel 4 extending to both sides, which can ensure that the sampling component 2 is more stable and smooth during transfer, so that the sampling component 2 can be transferred after a certain amount of sampling components 2 are stored.

[0028] The outer wall of the insertion cylinder 1 is fixed with a lower supporting plate 106, and the lower supporting plate 106 is provided with a clamping through hole, and the clamping through hole is clamped with a storage assembly 5, and the bottom of the storage assembly 5 is fixed with a plug-in column for clamping with the clamping through hole, so that the sampling component 2 can be accommodated, and the storage number of the sampling component 2 is further increased.

[0029] The storage assembly 5 includes a temporary storage box 51, and the temporary storage box 51 is provided with a notch, and the notch is provided at a position corresponding to the relay channel 4, and the temporary storage box 51 is provided with a pushing frame 52, so that the sampling component 2 can be discharged, and the pushing frame 52 includes a horizontal pushing plate 521 located in the notch on one side of the temporary storage box 51, and the horizontal pushing plate 521 is slidingly clamped between the top and bottom of the temporary storage box 51 through an arc-shaped strip 522, and the sidewall of the horizontal pushing plate 521 is fixed with a contact block 523, and the arc-shaped strip 522 is fixed with an operating handle 524, and the operating handle 524 extends upward to above the temporary storage box 51, and the temporary storage box 51 is provided with an arc-shaped strip 522 hole corresponding to the sliding track of the operating handle 524, so that the sampling component 2 can be smoothly moved into the temporary storage box 51, and the operating handle 524 is located at one end of the arc-shaped strip 522 away from the horizontal pushing plate 521, and a one-way plate 401 is rotatably installed in the relay channel 4 on the other side of the pushing frame 52, and the top and bottom of the relay channel 4 above the one-way plate 401 are provided with arc-shaped track grooves, and the top and bottom of the one-way plate 401 are fixed with sliding columns 402 extending into the arc-shaped track grooves, and the one-way plate 401 and the inner wall of the relay channel 4 are connected with elastic members 403, so that the sampling component 2 can be prevented from moving reversely out of the temporary storage box 51.

[0030] The sampler can temporarily store soil samples at different positions or strata. The samples are temporarily stored in the sampling components 2, and do not need to be repeatedly taken out. When the number of sampling components 2 is large, the sampling components 2 can be transferred to the storage assembly 5, further improving the sampling efficiency. In use, the limiting hole close to the top of the limiting rod 3 can be fixed with the fixed pin 104 and the insertion cylinder 1. Then the sampling component 2 is placed from the bottom of the insertion cylinder 1, and then the sampling operation is performed. The soil sample can be left in the containing cavity in the sampling component 2. Then when sampling needs to be performed again, the limiting rod 3 can be moved upward, so that the bottom of the insertion cylinder 1 can leave space for placing a new sampling component 2. In the continuous sampling process, the internal space of the insertion cylinder 1 is occupied. In this embodiment, five sampling components 2 can be placed in the insertion cylinder 1. Then the personnel can clamp the storage assembly 5 on one side of the insertion cylinder 1. At this time, the limiting rod 3 can be loosened. Then the new sampling component 2 is placed in the insertion cylinder 1. Then the upper sampling cylinder is fixed at the relay channel 4. Then the handle 524 can be operated to push the sampling component 2 to move to the temporary storage box 51 through the horizontal push plate 521. When passing through the one-way plate 401, the elastic element 403 of the one-way plate 401 is bent, allowing the sampling component 2 to pass through in one direction. Then the horizontal push plate 521 is pulled back to fix the position of the limiting rod 3.

[0031] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principles of the present application are considered to be within the protection scope of the present application.

Claims

1. A geological sampler with a sample temporary storage structure, comprising an insertion cylinder (1) for inserting into a soil layer, a cutting-in part is arranged at the bottom of the insertion cylinder (1), a force assisting plate (101) is fixed on the outer wall of the insertion cylinder (1), characterized in that: The sampling part (2) is slidably connected in the insertion cylinder (1), the bottom of the sampling part (2) is provided with a containing cavity, the side wall of the sampling part (2) is provided with an exhaust hole (201), the lower outer wall of the insertion cylinder (1) is provided with a ventilation strip hole (102), the inner wall of the insertion cylinder (1) is provided with an inner ring groove penetrating through the ventilation strip hole (102), and the limiting rod (3) for fixing the upper limit of the sampling part (2) is slidably connected in the insertion cylinder (1).

2. The geological sampler having a sample staging structure of claim 1, wherein: The top of the insertion cylinder (1) is provided with a protruding ring (103) surrounding the outside of the limiting rod (3), the side wall of the protruding ring (103) is movably connected with a fixing pin (104), the limiting rod (3) is vertically provided with limiting holes, and the fixing pin (104) can also penetrate through the limiting holes.

3. The geological sampler having a sample staging structure of claim 1, wherein: The inner wall of the insertion cylinder (1) is provided with a friction layer (105), and the edge of the cutting part is provided with a vertical cutting groove.

4. The geological sampler having a sample staging structure of claim 1, wherein: A passing port is formed in the upper outer wall of the insertion cylinder (1), and a relay channel (4) extending to both sides is fixed outside the passing port.

5. A geological sample thief having a sample staging structure according to claim 4, characterised in that: A lower supporting plate (106) is fixed on the outer wall of the insertion cylinder (1), a clamping through hole is formed in the lower supporting plate (106), a storage assembly (5) is clamped and placed in the clamping through hole, and an insertion column for clamping with the clamping through hole is fixed at the bottom of the storage assembly (5).

6. The geological sampler having a sample staging structure of claim 5, wherein: The storage assembly (5) comprises a temporary storage box (51), the temporary storage box (51) is provided with a notch, the notch is formed corresponding to the position of the relay channel (4), and a pushing frame (52) is arranged in the temporary storage box (51).

7. A geological sample thief having a sample staging structure according to claim 6, characterised in that: The pushing frame (52) comprises a horizontal pushing plate (521) arranged in the notch on one side of the temporary storage box (51), the horizontal pushing plate (521) is slidably connected between the top and the bottom of the temporary storage box (51) through an arc-shaped strip (522), a contact block (523) is fixed on the side wall of the horizontal pushing plate (521), an operating handle (524) is fixed on the arc-shaped strip (522), the operating handle (524) extends upward above the temporary storage box (51), and an arc-shaped strip (522) hole is formed in the temporary storage box (51) corresponding to the sliding track of the operating handle (524).

8. The geological sampler having a sample staging structure of claim 7, wherein: The operating handle (524) is located at the end of the arc-shaped strip (522) away from the horizontal pushing plate (521), a one-way plate (401) is rotatably arranged in the relay channel (4) on the other side of the pushing frame (52), arc-shaped track grooves are formed in the top and the bottom of the relay channel (4) above the one-way plate (401), sliding columns (402) extending into the arc-shaped track grooves are fixed on the top and the bottom of the one-way plate (401), and an elastic member (403) is connected between the one-way plate (401) and the inner wall of the relay channel (4).

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