Supporting structure and portable rock core sample pusher

Abstract

The utility model relates to the technical field of rock core sample pushing devices, in particular to a supporting structure, a portable rock core sample pushing device and a pushing assembly, and the supporting structure comprises a hydraulic oil cylinder, an ejector rod connected with one side of the hydraulic oil cylinder, a supporting frame arranged on one side of the hydraulic oil cylinder and a connecting piece arranged on one side of the supporting frame. The hydraulic oil cylinder and the ejector rod are arranged to extrude a rock core in the drilling pipe, so that the rock core is pushed out of the drilling pipe, the complete rock core can be quickly pushed out, the depth of a sample can be clearly known conveniently during subsequent detection, and the accuracy of a detection result is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of core pusher, in particular to a supporting structure and a portable core pusher. BACKGROUND

[0002] Drilling is a means of using mechanical equipment or tools to drill holes in rock formations and take out cores to understand geological conditions. It is an engineering technology, the main purpose of which is to explore natural resources underground or under the sea or to obtain the profile of the stratum, obtain physical samples, and provide experiments and analysis to obtain relevant data. Drilling technology is widely used in geological exploration, resource development, coal mine drilling and industrial drilling.

[0003] After drilling is completed, the drilling pipe is taken out by the operator, and the core in the drilling pipe is knocked off by hammering the drilling pipe. Although this method can quickly take out the core, it is easy to knock the core into pieces, and the broken core is easy to mix together, making it difficult for the operator to determine what depth the mixed core is, which will affect the subsequent detection results. SUMMARY

[0004] In view of the problem in the prior art that there is no specific instrument to support the drilling pipe when taking the core, which can easily cause the drilling pipe to fall during sampling, the present application is proposed.

[0005] To solve the above technical problems, the present application provides the following technical scheme: a supporting structure, comprising,

[0006] The placing assembly comprises a disc, a support rod connected to the top of the disc, a nut connected to the top of the support rod, a threaded rod threadedly connected to the inner wall of the nut, and a placing plate connected to the top of the threaded rod.

[0007] As a preferred scheme of the supporting structure of the present application, the threaded rod is threadedly connected to the top of the support rod, and the placing plate is in the shape of a semicircle.

[0008] The present application has the beneficial effect that the placing assembly provides sufficient support for the drilling pipe, thereby preventing the drilling pipe from falling during sampling.

[0009] In view of the problem in the prior art that hammering the drilling pipe can easily cause the core in the drilling pipe to break, thereby affecting the detection results, the present application is proposed.

[0010] To solve the above technical problems, the present application provides the following technical scheme: a portable core pusher, comprising,

[0011] The pushing assembly comprises a hydraulic oil cylinder, a top rod connected to one side of the hydraulic oil cylinder, a support frame arranged on one side of the hydraulic oil cylinder, and a connecting piece arranged on one side of the support frame.

[0012] The fixing assembly is arranged at the bottom of the support frame and comprises a connecting piece, a supporting leg connected to one side of the connecting piece, a supporting foot connected to the bottom of the supporting leg, a connecting seat connected to the bottom of the connecting piece, and a main beam connected to the outer wall of the connecting seat.

[0013] As a preferred scheme of the portable core pushing sampler, one side of the top rod is provided with a pushing piece in a circular shape, the support frame is in a rectangular shape, and the support frame is provided with rectangular protrusions on both sides.

[0014] As a preferred scheme of the portable core pushing sampler, the connecting piece comprises a connecting pipe, a fixing ring connected to one side of the connecting pipe, and an observation hole arranged on the outer wall of the connecting pipe.

[0015] As a preferred scheme of the portable core pushing sampler, the outer wall of the connecting pipe is connected to the outer wall of the support frame, and the diameter of the fixing ring is greater than the diameter of the top rod.

[0016] As a preferred scheme of the portable core pushing sampler, the top of the connecting piece is connected to the bottom of the support frame, the bottom of the supporting foot is provided with a rubber pad, and the bottom of the main beam is connected with a reinforcing rod.

[0017] As a preferred scheme of the portable core pushing sampler, one side of the reinforcing rod is connected with a cross rod, one side of the cross rod is connected with a secondary beam, and the outer wall of the cross rod is connected to the outer wall of the supporting leg.

[0018] As a preferred scheme of the portable core pushing sampler, the hydraulic oil cylinder is located directly above the main beam.

[0019] As a preferred scheme of the portable core pushing sampler, the main beam is located directly above the secondary beam.

[0020] The present application has the beneficial effect that the hydraulic oil cylinder and the top rod are arranged to extrude the core in the drilling pipe, so that the core can be pushed out of the drilling pipe quickly, and the sample at what depth can be clearly known when the sample is detected subsequently, thereby ensuring the accuracy of the detection result. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0022] Fig. 1 The overall structure of the present application is shown in the schematic diagram.

[0023] Fig. 2 The structure of the placing assembly in the present application is shown in the schematic diagram.

[0024] Fig. 3 The structure of the pushing assembly in the present application is shown in the schematic diagram.

[0025] Fig. 4 The structure of the fixing assembly in the present application is shown in the schematic diagram. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present application more apparent and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0027] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0028] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" appearing in different places does not mean the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments.

[0029] Embodiment 1

[0030] Reference Figs. 1-4 For the first embodiment of the present application, the embodiment provides a support structure for supporting a drilling pipe.

[0031] Specifically, the placing assembly 100 comprises a disc 101, a supporting rod 102 connected to the top of the disc 101, a nut 103 connected to the top of the supporting rod 102, a threaded rod 104 threadedly connected to the inner wall of the nut 103, and a placing plate 105 connected to the top of the threaded rod 104, the outer wall of the threaded rod 104 is threadedly connected to the top of the supporting rod 102, and the placing plate 105 is semi-circular in shape, wherein, when sampling the drilling pipe, the placing assembly 100 is placed in a suitable position, and then the drilling pipe is placed on the placing plate 105, and several placing assemblies 100 can be placed to support the drilling pipe to prevent the drilling pipe from moving randomly.

[0032] Embodiment 2

[0033] Reference Figs. 1-4 For the second embodiment of the application, the embodiment provides a portable core sampler, which can quickly take out the core in the drilling pipe through the pushing assembly 200.

[0034] Specifically, the pushing assembly 200 comprises a hydraulic oil cylinder 201, a top rod 202 connected to one side of the hydraulic oil cylinder 201, a supporting frame 204 arranged on one side of the hydraulic oil cylinder 201, and a connecting piece 205 arranged on one side of the supporting frame 204, and the fixing assembly 300 is arranged at the bottom of the supporting frame 204 and comprises a connecting piece 301, a supporting leg 302 connected to one side of the connecting piece 301, a supporting leg 302 connected to the bottom of the supporting leg 302, a connecting seat 305 connected to the bottom of the connecting piece 301, and a main beam 306 connected to the outer wall of the connecting seat 305, wherein, when sampling, the drilling pipe is placed on the placing plate 105, then one end of the drilling pipe is connected to the connecting piece 205, and then the hydraulic oil cylinder 201 is started to drive the top rod 202 to move, the top rod 202 pushes the core in the drilling pipe, so that the core is pushed out of the drilling pipe, thereby completing the sampling work.

[0035] Embodiment 3

[0036] Reference Figs. 1-4 For the third embodiment of the application, the embodiment is based on the previous embodiment, and the difference is that the embodiment specifically describes how to quickly take out the core in the drilling pipe through the pushing assembly 200.

[0037] Specifically, the top rod 202 is provided with a push piece 203 in the shape of a circle on one side, the supporting frame 204 is in the shape of a rectangle, and the supporting frame 204 is provided with a rectangular protrusion on both sides, wherein, when the top rod 202 moves, the push piece 203 moves, and the push piece 203 pushes the core in the drilling pipe to move.

[0038] The connecting piece 205 comprises a connecting pipe 205a, a fixing ring 205b connected with one side of the connecting pipe 205a and an observation hole 205c arranged on the outer wall of the connecting pipe 205a, wherein when the core in the drilling pipe is sampled, one end of the drilling pipe is placed into the fixing ring 205b, the bolt on the fixing ring 205b is connected, the drilling pipe is fixed by the bolt, the object is used to fix the drilling pipe to carry out the sampling work, and the observation hole 205c is used to observe the sampling work.

[0039] The outer wall of the connecting pipe 205a is connected with the outer wall of the support frame 204, the diameter of the fixing ring 205b is greater than the diameter of the top rod 202, the top of the connecting sheet 301 is connected with the bottom of the support frame 204, the bottom of the supporting leg 302 is provided with the rubber pad 304, the bottom of the main beam 306 is connected with the reinforcing rod 307, one side of the reinforcing rod 307 is connected with the cross bar 308, one side of the cross bar 308 is connected with the auxiliary beam 309, the outer wall of the cross bar 308 is connected with the outer wall of the supporting leg 302, the hydraulic oil cylinder 201 is located above the main beam 306, and the main beam 306 is located above the auxiliary beam 309, wherein the pushing assembly 200 is connected with the connecting sheet 301 through the support frame 204, when the sampling work is carried out, the components of the fixing assembly 300 can support the hydraulic oil cylinder 201 to work, the supporting leg 302, the reinforcing rod 307, the cross bar 308, the main beam 306 and the auxiliary beam 309 are welded together, the components can be connected together by being modified into the threaded connection, and therefore the user can conveniently carry the sampler.

[0040] It is important to note that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Thus, the foregoing description is by way of example only, and is not intended to be limiting. The application is limited only as defined in the following claims and equivalents thereto. The sequence of any process or method steps, or the order in which they are carried out, can be altered or re-ordered without departing from the scope of the application. Any "articles of manufacture" or "manufacturing" as described herein are intended to encompass structures constructed of a multitude of different physical elements or components. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and also cover structures yet to be invented which perform the recited function but operate in a different manner. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the application as expressed in the appended claims.

[0041] Also, to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (that is, not all implementations can include all of the features described or optional implementations can include only a subset of the features described).

[0042] It should be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0043] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is 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 equivalent replaced without departing from the spirit and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A portable core pusher characterized by: The application discloses a supporting structure, which comprises a placing assembly (100) including a disc (101), a supporting rod (102) connected with the top of the disc (101), a nut (103) connected with the top of the supporting rod (102), a threaded rod (104) threadedly connected with the inner wall of the nut (103) and a placing plate (105) connected with the top of the threaded rod (104). The outer wall of the threaded rod (104) is threadedly connected with the top of the supporting rod (102), and the placing plate (105) is in a semicircular shape. The application further discloses a pushing assembly (200) including a hydraulic oil cylinder (201), a top rod (202) connected with one side of the hydraulic oil cylinder (201), a supporting frame (204) arranged on one side of the hydraulic oil cylinder (201) and a connecting piece (205) arranged on one side of the supporting frame (204). The application further discloses a fixing assembly (300) arranged at the bottom of the supporting frame (204) and including a connecting sheet (301), a supporting leg (302) connected with one side of the connecting sheet (301), a supporting leg (303) connected with the bottom of the supporting leg (302), a connecting seat (305) connected with the bottom of the connecting sheet (301) and a main beam (306) connected with the outer wall of the connecting seat (305).

2. The portable core sampler of claim 1, wherein: The top rod (202) is provided with a pushing sheet (203) in a circular shape on one side, the supporting frame (204) is in a rectangular shape, and the supporting frame (204) is provided with rectangular protrusions on both sides.

3. The portable core sampler of claim 2, wherein: The connecting piece (205) includes a connecting pipe (205a), a fixing ring (205b) connected with one side of the connecting pipe (205a) and an observation hole (205c) arranged on the outer wall of the connecting pipe (205a).

4. The portable core sampler of claim 3, wherein: The outer wall of the connecting pipe (205a) is connected with the outer wall of the supporting frame (204), and the diameter of the fixing ring (205b) is greater than the diameter of the top rod (202).

5. The portable core sampler of claim 4, wherein: The top of the connecting sheet (301) is connected with the bottom of the supporting frame (204), the bottom of the supporting leg (303) is provided with a rubber pad (304), and the bottom of the main beam (306) is connected with a reinforcing rod (307).

6. The portable core sampler of claim 5, wherein: The reinforcing rod (307) is connected with a cross rod (308) on one side, the cross rod (308) is connected with a secondary beam (309) on one side, and the outer wall of the cross rod (308) is connected with the outer wall of the supporting leg (302).

7. The portable core sampler of claim 6, wherein: The hydraulic oil cylinder (201) is located directly above the main beam (306).

8. The portable core sampler of claim 7, wherein: The main beam (306) is located directly above the secondary beam (309).

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