Sampling equipment

Abstract

The utility model provides sampling equipment. The sampling equipment comprises a limiting bracket, a push rod, a sliding piece, a first rotary driving piece, a sampling barrel and a restraining piece, the limiting support is provided with a sliding rail, and the sliding piece is connected with the limiting support in a sliding mode through the sliding rail. One side of the sliding part is connected with the push rod, the other side of the sliding part is connected with the restraining part, and the restraining part is used for restraining the first rotary driving part; the first rotary driving part and the sampling barrel are coaxially arranged and detachably connected, and the first rotary driving part can drive the sampling barrel to rotate around the axis of the sampling barrel. The utility model provides a novel technical scheme of mechanical structure design of sampling equipment, and geological sampling operation can be further facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering geology sampling technical field, concretely relates to a sampling equipment. BACKGROUND

[0002] The civil engineering detection sampling equipment is the equipment for ensuring the quality and safety of the building or land engineering project, detects the different types of soil, concrete, asphalt, rock and other material samples collected, evaluates the physical properties and chemical components, and takes appropriate measures to ensure the durability and safety of the building project.

[0003] The existing civil engineering detection sampling equipment needs to be fixed in the sampling area first when in use, then the drill bit and the sampling tube are rotated by the motor, and the soil sampling is realized by the power assembly driving the rotating head to move down.

[0004] However, since the sampling tube and the drill bit are installed on the output end of the motor, it is difficult to disassemble, and the gap between the sampling tube and the drill bit is small, which is not conducive to taking out the collected samples, thereby reducing the practicability of the device, and a new type of civil engineering detection sampling equipment is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a sampling equipment, which utilizes a novel and optimized mechanical structure design to further facilitate geological sampling operation.

[0006] To achieve the above-mentioned purpose, the utility model provides a sampling equipment, which comprises a limiting support, a push rod, a sliding piece, a first rotary driving piece, a sampling cylinder and a constraint piece; the limiting support is provided with a sliding rail, the sliding piece is slidably connected with the limiting support through the sliding rail; one side of the sliding piece is connected with the push rod, and the other side is connected with the constraint piece, and the constraint piece is used for constraining the first rotary driving piece; the first rotary driving piece is coaxially arranged with the sampling cylinder and is detachably connected, and the first rotary driving piece can drive the sampling cylinder to rotate around the axis of the sampling cylinder.

[0007] Optionally, the limiting support comprises a support frame, the sliding rail is arranged on the inner wall of the support frame, the support frame is provided with a first through hole, the push rod passes through the first through hole and is connected with one side of the sliding piece.

[0008] Optionally, the support frame is further provided with a second through hole, and the sampling cylinder passes through the second through hole.

[0009] Optionally, the constraint member comprises a plurality of connecting rods and a connecting plate, one end of the plurality of connecting rods is connected with the sliding member, and the other side of the plurality of connecting rods is connected with the connecting plate; the connecting plate is provided with a third through hole, and the driving shaft of the first rotary driving member passes through the third through hole and is detachably connected with the sampling cylinder.

[0010] Optionally, the sampling device further comprises a clamping member, the clamping member comprises a clamping groove, and the clamping member is provided with a fourth through hole; the sampling cylinder comprises a clamping portion, the clamping portion is adapted to the clamping groove so that the sampling cylinder is clamped with the clamping member, the sampling cylinder comprises a fifth through hole, the fourth through hole and the fifth through hole are coaxially arranged when the sampling cylinder is clamped with the clamping member; the driving shaft of the first rotary driving member passes through the fourth through hole and the fifth through hole to be coaxially arranged and detachably connected with the sampling cylinder.

[0011] Optionally, the sampling device further comprises a fastener, the clamping portion is provided with a fastening cavity penetrating through the clamping portion, the clamping member is provided with a fastening hole, and the fastener can be inserted into the fastening hole and the fastening cavity to fix the clamping portion.

[0012] Optionally, the side surface of the limiting support is provided with a support frame, and the support frame is used for supporting the limiting support; the support frame comprises a support frame body and a drill rod, the support frame body is provided with a sixth through hole, the drill rod is arranged in the sixth through hole and is rotationally connected with the support frame body, and the drill rod is used for drilling into the ground to fix the support frame.

[0013] Optionally, the end of the drill rod away from the ground is provided with a second rotary driving member, and the second rotary driving member can drive the drill rod to rotate around the axis line of the drill rod.

[0014] Optionally, the drill rod comprises a limiting section, the limiting section is accommodated in the sixth through hole, and the limiting section is provided with a first limiting plate and a second limiting plate at two ends; the first limiting plate and the second limiting plate abut against the surface of the support frame body at two ends of the sixth through hole.

[0015] Optionally, the first rotary driving member comprises a first motor, the first motor is used for driving the first rotary driving member to rotate around the axis line of the first rotary driving member, the push rod comprises a second motor, and the second motor is used for driving the push rod to move so that the sliding member slides on the sliding rail.

[0016] The sampling device has the following beneficial effects:

[0017] The utility model provides a sampling equipment, including limit support, push rod, sliding part, rotary drive part, sampling cylinder and restraint piece, the limit support is equipped with slide rail, the sliding part utilizes the slide rail with limit support sliding connection, the sliding part one side is connected with push rod, the other side is connected with restraint piece, the restraint piece is used for restricting first rotary drive part, first rotary drive part with sampling cylinder coaxial arrangement and detachable connection, first rotary drive part can drive sampling cylinder around the axis of sampling cylinder autorotation. When using the utility model, first, sampling cylinder is assembled on the first rotary drive part, utilizes the first rotary drive part rotation drive sampling cylinder autorotation, utilizes push rod to push the sliding part simultaneously, makes the sliding part move along the slide rail, and because the first rotary drive part is restrained by the restraint piece, so the first rotary drive part and the sampling cylinder can be pushed while rotating, thereby can be inserted into the earth, completes sampling, and the sampling cylinder is taken out after sampling in the opposite direction operation, and sampling cylinder is taken down and obtains sampling soil. Such setting, the utility model model utilizes limit support, push rod, sliding part, first rotary drive part, sampling cylinder and restraint piece, forms a new optimization mechanical structure, can have organic combination and carry out soil sampling as a whole, can conveniently install and dismount sampling cylinder, so as to facilitate geological sampling operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The overall structure schematic diagram of the sampling equipment provided for an embodiment of the utility model is shown in the figure.

[0019] Figure 2 The connection relation schematic diagram of the push rod, the limit support, the sliding part and the restraint piece of the sampling equipment provided for an embodiment of the utility model is shown in the figure.

[0020] Figure 3 The connection relation schematic diagram of the first rotary drive part, the clamping piece and the sampling cylinder of the sampling equipment provided for an embodiment of the utility model is shown in the figure.

[0021] Figure 4 The connection relation schematic diagram of the support frame body and the drill rod of the sampling equipment provided for an embodiment of the utility model is shown in the figure.

[0022] The figure mark is as follows:

[0023] 1 - the bottom of the limiting support; 2 - the top of the limiting support; 3 - the push rod; 4 - the first rotary driving part; 5 - the clamping part; 6 - the clamping portion; 7 - the sampling cylinder; 8 - the fastener rotating portion; 9 - the fastening cavity; 10 - the sliding part; 11 - the connecting rod; 12 - the connecting plate; 13 - the sliding part protruding portion; 14 - the sliding rail groove; 15 - the clamping groove; 16 - the fastener threaded section; 17 - the fastener limiting portion; 18 - the support frame body; 19 - the drill rod; 20 - the first limiting plate; 21 - the second limiting plate; 22 - the second rotary driving part; 23 - the sixth perforation. DETAILED DESCRIPTION

[0024] To make the purposes, advantages and features of the present application more clear, the following will make further detailed description to the present application combined with the drawings and specific embodiments. It should be noted that the drawings are all very simplified and not drawn in proportion, and are only used to facilitate and clearly assist the purpose of explaining the embodiments of the present application. In addition, the structures shown in the drawings are often part of the actual structure. In particular, the emphasis of each drawing needs to be different, sometimes different proportions are used.

[0025] It will be understood that when an element or layer is referred to as being "on" or "connected to" another element or layer, it can be directly on or connected to the other element or layer or intervening elements or layers can be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element or layer, there are no intervening elements or layers present. Although the terms first, second, third, etc. can be used herein to describe various elements, components, regions, layers and / or sections, these terms are not intended to denote a temporal or chronological order, but to distinguish one element, component, region, layer or section from another. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the present application. Spatially relative terms such as "beneath", "below", "lower", "above", "upper", and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use and / or operation in addition to the orientations depicted in the figures. For example, if a device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. The terms of degree such as "about" and "substantially" as used herein mean approximately or nearly, in other words, within 10% of the stated value. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising", when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0026] The utility model discloses a sampling device, utilize novel optimized mechanical structure design, further conveniently geological sampling operation.

[0027] Please refer to Figures 1 to 3 , Figure 1 The utility model discloses a sampling device's overall structure schematic drawing for an embodiment of the utility model provides; Figure 2 The utility model discloses a sampling device's the connecting relationship schematic drawing of push rod, the limiting support, the sliding piece and the constraint piece for an embodiment of the utility model provides; Figure 3 The utility model discloses a sampling device's the connecting relationship schematic drawing of first rotary drive piece, the clamping piece and the sampling cylinder for an embodiment of the utility model provides. Figures 1 to 3To achieve the above object, the utility model provides a sampling equipment, including limit support, push rod 3, sliding piece 10, first rotary drive 4, sampling cylinder 7 and restraint piece, the limit support is equipped with slide rail, sliding piece 13 utilizes the slide rail with limit support sliding connection, specifically, the slide rail can be slide rail groove 14, can set the protruding portion 13 of sliding piece in the end of sliding piece, and the protruding portion 13 of sliding piece 10 one side is connected with push rod 3, the other side is connected with restraint piece, and the restraint piece is used to restrict first rotary drive 4, first rotary drive 4 is coaxially arranged with sampling cylinder 7 and can be detachably connected, and first rotary drive 4 can drive sampling cylinder 7 around the axis of sampling cylinder 7.

[0028] In use of the utility model, first sampling cylinder 7 is assembled on first rotary drive 4, and first rotary drive 4 is rotated to drive sampling cylinder 7 to rotate, and push rod 3 is used to push sliding piece 13, so that sliding piece 13 moves along slide rail, and first rotary drive 4 and sampling cylinder 7 are pushed to rotate, so that sampling cylinder 7 can be inserted into soil to complete sampling, and sampling cylinder 7 is taken out in reverse direction after sampling, and sampling soil is obtained by disassembling sampling cylinder 7. By the limit support, push rod 3, sliding piece 13, first rotary drive 4, sampling cylinder 7 and restraint piece, a new optimized mechanical structure is formed, which can combine soil sampling into a whole and conveniently assemble and disassemble sampling cylinder, so that geological sampling operation is facilitated.

[0029] Specifically, the limit support includes a support frame, the slide rail is arranged on the inner wall of the support frame, the support frame is provided with a first through hole, and the push rod 3 passes through the first through hole and is connected with one side of the sliding piece. In this way, the push rod 3 can be further limited.

[0030] Further, the support frame is also provided with a second through hole, and the sampling cylinder 7 passes through the second through hole. In this way, the sampling cylinder 7 can be further limited. It should be understood that under the limitation of the first through hole and the second through hole, the pushing direction of the push rod 3 and the moving direction of the sampling cylinder 7 should be kept on the same straight line, which will not be described here.

[0031] Please continue to refer to Figure 1 and Figure 2 , such as Figure 1 and Figure 2As shown, further specifically, the constraint member comprises a plurality of connecting rods 11 and a connecting plate 12, one end of the plurality of connecting rods 11 is connected with the sliding member 13, and the other side of the plurality of connecting rods 13 is connected with the connecting plate 12; the connecting plate 12 is provided with a third through hole, and the driving shaft of the first rotary driving member 4 passes through the third through hole and is detachably connected with the sampling cylinder 7. In this way, the independence of the first rotary driving member 4 can be maintained to a certain extent, and the first rotary driving member 4 is organically combined with the overall structure at the same time.

[0032] Please continue to refer to Figure 3 As shown, Figure 3 As shown, further, a clamping part 6 is arranged on the sampling cylinder 7, and the clamping part 6 is adapted to the clamping groove 15 so that the sampling cylinder 7 is clamped with the clamping member 5. The sampling cylinder 7 is provided with a fifth through hole, and the fourth through hole and the fifth through hole are coaxially arranged when the sampling cylinder 7 is clamped with the clamping member 5. The driving shaft of the first rotary driving member 4 passes through the fourth through hole and the fifth through hole to be coaxially arranged with the sampling cylinder 7 and detachably connected with the sampling cylinder 7. Such a setting mode provides an exemplary embodiment of detachable connection between the sampling cylinder 7 and the first rotary driving member 4, but is not limited thereto.

[0033] Please continue to refer to Figure 3 As shown, Figure 3 As shown, further, a fastener is arranged on the clamping member 5, the clamping part 6 is provided with a fastening cavity 9 penetrating the clamping part 6, and the clamping member 5 is provided with a fastening hole. The fastener can be inserted into the fastening hole and the fastening cavity 9 to fix the clamping part 6. Specifically, a fastener rotating part 8, a fastener threaded segment 16 and a fastener limiting part 17 can be arranged on the fastener, and threads adapted to the threads of the fastener threaded segment are arranged on the inner wall of the fastening cavity 9 to realize threaded connection. After the clamping part 6 is clamped into the inside of the clamping groove 15, the fastener is inserted into the fastening cavity 9 through the fastening hole, and then the fastener rotating part 16 is rotated. The threads of the fastener threaded segment 16 and the threads on the inner wall of the fastening cavity 9 make the fastener gradually extend into the fastening cavity, and finally the fastener extends out of the other end of the fastening cavity 9 until the fastener limiting part 17 abuts against the outer wall of the clamping member 5. The fastener threaded segment 16 gradually starts to press the inner wall of the clamping groove 15, thereby further fixing the sampling cylinder 7.

[0034] Please refer to Figure 1 and Figure 4 , Figure 4 The connection relationship between the support frame body and the drill rod of the sampling equipment provided in an embodiment of the utility model is shown in the schematic view.Figure 1 and Figure 4 As shown in the figure, the side of the limiting support is provided with a support frame for supporting the limiting support; the support frame comprises a support frame body 18 and a drill rod 19, the support frame body 18 is provided with a sixth through hole 23, the drill rod 19 is arranged in the sixth through hole 23 and is rotationally connected with the support frame body 18, and the drill rod 19 is used for drilling into the ground to fix the support frame.

[0035] Further, one end of the drill rod 19 away from the ground is provided with a second rotary driving member 22, in an exemplary embodiment, the second rotary driving member can be a crank handle, and the second rotary driving member 22 can drive the drill rod 19 to rotate around the axis of the drill rod. The drill rod 19 can also be provided with a thread, so that the drill rod 19 can drill into the ground during rotation.

[0036] Further, the drill rod comprises a limiting section, the limiting section is arranged in the sixth through hole 23, and the limiting section is provided with a first limiting plate 20 and a second limiting plate 21 at two ends, and the first limiting plate 20 and the second limiting plate 21 abut against the surface of the support frame body 18 at two ends of the sixth through hole 23. Such a setting mode provides an exemplary embodiment that the drill rod 19 is arranged in the sixth through hole 23 and rotationally connected with the support frame body 18, but is not limited thereto.

[0037] It should be understood that, in order to further improve the work efficiency, a click should be arranged in the driving assembly of each component, and based on this, the first rotary driving member 4 comprises a first motor for driving the first rotary driving member 4 to rotate around its own axis, and the push rod 3 comprises a second motor for driving the push rod 3 to move, so that the sliding member 13 slides on the slide rail.

[0038] It should be further explained that, although the utility model has been disclosed as above with a preferred embodiment, the above embodiment is not used to limit the utility model. For any person skilled in the art, many possible changes and modifications or equivalent embodiments of equivalent changes can be made to the technical solution of the utility model by using the disclosed technical content without departing from the scope of the technical solution of the utility model. Therefore, any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the utility model, which does not depart from the content of the technical solution of the utility model, still belongs to the protection scope of the technical solution of the utility model.

[0039] It should also be understood that the terms "first", "second", "third" and the like in the description do not necessarily imply physical, chronological or any other sort of prioritization, unless specifically stated otherwise or indicated by context.

[0040] It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. It must be noted that, as used in the specification and the appended claims, the articles "a", "an" and "the" are singular in context and not intended to imply that "one", "a", "an" or "the" together with plural references are intended to indicate a single alternative, further along the lines of the principle of the multiple alternatives. For example, a reference to "one of X, Y, and Z" or "one of X, Y, or Z" is a singular reference which means one X, one Y, or one Z, and is not intended to indicate a single alternative other than the principle of the multiple alternatives. It is also to be understood that the terms "preferably", "further preferably", "more preferably" and the like refer to embodiments, but not necessarily to the preferred or advantageous embodiments. Furthermore, the use of the term "about" is intended to allow some variations from the nominal values associated with a dimension, a ratio, a position, an alignment, a true value, a shape, a frequency, or the like. Such variations are expected or acceptable due to differences in measurement, manufacturing tolerances, or other factors.

Claims

1. A sampling device, characterized in that, The limiting support, the push rod, the sliding piece, the first rotary driving piece, the sampling cylinder and the constraint piece are included. The limiting support is provided with a sliding rail, and the sliding piece is slidably connected with the limiting support through the sliding rail. One side of the sliding piece is connected with the push rod, and the other side is connected with the constraint piece, and the constraint piece is used for constraining the first rotary driving piece. The first rotary driving piece is coaxially arranged with the sampling cylinder and detachably connected, and the first rotary driving piece can drive the sampling cylinder to rotate around the axis of the sampling cylinder.

2. The sampling device of claim 1, wherein, The limiting support includes a support frame, the sliding rail is arranged on the inner wall of the support frame, the support frame is provided with a first through hole, the push rod passes through the first through hole and is connected with one side of the sliding piece.

3. The sampling device of claim 2, wherein, The support frame is also provided with a second through hole, and the sampling cylinder passes through the second through hole.

4. The sampling device of claim 1, wherein, The constraint piece includes a plurality of connecting rods and a connecting plate, one end of the plurality of connecting rods is connected with the sliding piece, and the other end of the plurality of connecting rods is connected with the connecting plate. The connecting plate is provided with a third through hole, and the driving shaft of the first rotary driving piece passes through the third through hole and is detachably connected with the sampling cylinder.

5. The sampling device of claim 1, wherein, It also includes a detent piece, the detent piece includes a detent groove, and the detent piece is provided with a fourth through hole; The sampling cylinder includes a detent part, the detent part can be matched with the detent groove to make the sampling cylinder and the detent piece clamped, and the sampling cylinder includes a fifth through hole, when the sampling cylinder and the detent piece are clamped, the fourth through hole and the fifth through hole are coaxially arranged; The driving shaft of the first rotary driving piece passes through the fourth through hole and the fifth through hole to be coaxially arranged with the sampling cylinder and detachably connected.

6. The sampling device of claim 5, wherein, It also includes a fastener, the detent part is provided with a fastening cavity penetrating through the detent part, the detent piece is provided with a fastening hole, and the fastener can be inserted into the fastening hole and the fastening cavity to fix the detent part.

7. The sampling device of claim 1, wherein, The side surface of the limiting support is provided with a support frame, and the support frame is used for supporting the limiting support; The support frame includes a support frame body and a drill rod, the support frame body is provided with a sixth through hole, the drill rod is arranged in the sixth through hole and is rotatably connected with the support frame body, and the drill rod is used for drilling into the ground to fix the support frame.

8. The sampling device of claim 7, wherein, The end of the drill rod away from the ground is provided with a second rotary driving piece, and the second rotary driving piece can drive the drill rod to rotate around the axis of the drill rod.

9. The sampling device of claim 7, wherein, The drill rod includes a limiting section, the limiting section is accommodated in the sixth through hole, and the limiting section is provided with a first limiting plate and a second limiting plate at both ends, and the first limiting plate and the second limiting plate abut against the surface of the support frame body at both ends of the sixth through hole.

10. The sampling device of claim 1, wherein, The first rotary driving piece includes a first motor, the first motor is used for driving the first rotary driving piece to rotate around its own axis, the push rod includes a second motor, the second motor is used for driving the push rod to move, so that the sliding piece slides on the sliding rail.

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