CN217765585U - A rock sample sampling device - Google Patents

Abstract

The utility model discloses a rock sample sampling device, including the rig body, the top of base is equipped with and is used for keeping horizontally horizontal mechanism when removing the rig body, the top of base is equipped with and is used for keeping firm mechanism when removing the rig body. The utility model discloses a horizontal mechanism's setting, can drive the rig body through pushing down the backup pad and remove, make the gag lever post slide in spacing section of thick bamboo simultaneously, make the rig body can keep the horizontality when moving down, effect through the spring, make the rig body automatic recovery to initial position after the sample is accomplished, avoid causing the drill bit of rig to beat askewly, be convenient for take a sample perpendicularly, be favorable to the sample to the rock sample, setting through firm mechanism, can drive the spacing spout of Z shape slide on firm board when removing through the rig body and remove, make the rig body move down when taking a sample to the rock, can keep firm, the stability of rig body has been improved.

Description

A rock sample sampling device

technical field

The utility model relates to the technical field of rock sample sampling equipment, in particular to a rock sample sampling device.

Background technique

Field geological exploration is an investigation and research activity that conducts geological exploration and detection through various means and methods, determines the appropriate bearing layer, determines the foundation type, and calculates the basic parameters according to the bearing capacity of the bearing layer. It is the discovery of mineral deposits with industrial significance in the general survey of mineral resources. In order to ascertain the quality and quantity of mineral products, as well as the technical conditions for mining and utilization, provide mineral reserves and geological data required for mine construction design, and analyze rocks and strata in a certain area. Conduct investigation and research work on geological conditions such as geology, structure, mineral resources, hydrology, and landforms.

Drilling sampling refers to an exploration method that uses a drilling rig to drill holes in the formation to identify and divide subsurface formations, and can take samples along the depth of the hole. Drilling is the most widely used exploration method in engineering geological exploration, and it can obtain deep geological data. When sampling rock samples, a hand-held backpack drill is used. The hand-held backpack drill has the advantages of small size, easy operation, and portability. It is widely cited when sampling rock samples.

When the current hand-held backpack drilling rig is in use, the drilling rig is manually aimed at the rock that needs to be sampled, and then the drilling rig is manually pressed to drill the drill bit into the rock for sampling. However, since the drilling rig is manually operated , and manual operation cannot ensure that the drilling rig is in a horizontal state when the drilling rig is pressed down, which may cause the drill bit of the drilling rig to be skewed, making vertical sampling inconvenient and not conducive to sampling rock samples. Therefore, we propose a rock sample sampling device.

Utility model content

The purpose of this utility model is to provide a rock sample sampling device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a rock sample sampling device, including a drilling rig body, the top of the drilling rig body is connected with a support plate, a base is provided under the support plate, and the top of the base A sampling port is provided, and the top of the base is provided with a horizontal mechanism for maintaining the level when the rig body is moved. There are sampling agencies.

Preferably, the horizontal mechanism includes a limiting cylinder symmetrically and fixedly connected to the top of the base, the inside of the limiting cylinder is slidably connected to a limiting rod, both sides of the support plate are fixedly connected to connecting plates, and the limiting cylinder One end of the rod is fixedly connected with the bottom of the connecting plate.

Preferably, a horizontal assembly is provided on the outside of the limit cylinder, the horizontal assembly includes a lower circular plate fixedly connected to the outside of the limit cylinder, an upper circular plate is fixedly connected to the outside of the limit rod, and the limit The outside of the cylinder and the limit rod is sheathed on the spring, and the two ends of the spring are respectively in contact with one side of the lower circular plate and the upper circular plate.

Preferably, the stabilizing mechanism includes a fixing plate fixedly connected to the bottom of the drill body, Z-shaped sliding plates are fixedly connected to both sides of the fixing plate, and a stabilizing plate is fixedly connected symmetrically to the top of the base, and the stabilizing plate is A limiting chute is provided on one side, and one end of the Z-shaped slide plate is slidably connected to the inside of the limiting chute.

Preferably, a handle is fixedly connected to the top of the support plate, and a foot pedal is fixedly connected to one side of the base.

Preferably, the sampling mechanism includes an outer drill barrel fixedly connected to the output end of the drill body through a coupling, the inner top of the outer drill barrel is fixedly connected with a bearing, and the inner ring of the bearing is fixedly sleeved with an inner core barrel , the outer diameter of the inner core barrel is smaller than the inner diameter of the outer drill barrel, the inner wall of the outer drill barrel is fixedly connected with an annular baffle, the annular baffle is located below the bottom end of the inner core barrel, and the outer Knock holes are provided on the surface of the drill barrel and the inner core barrel.

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

Through the setting of the horizontal mechanism, the main body of the drilling rig can be driven to move by pressing down on the support plate, and at the same time, the limit rod can slide in the limit cylinder. Through the setting of the stabilizing mechanism, the Z-shaped slide plate can be driven on the stable plate when the rig body moves Compared with the prior art, since the drilling rig is manually operated, the manual operation cannot ensure that the drilling rig is in a horizontal state when pressing down on the drilling rig, which may cause the drill bit of the drilling rig to be skewed, making vertical sampling inconvenient , which is not conducive to the sampling of rock samples. The utility model can drive the drill body to move by pressing the support plate downwards through the setting of the horizontal mechanism, and at the same time make the limit rod slide in the limit cylinder, so that the drill body can be maintained when moving down. In the horizontal state, through the action of the spring, the main body of the drilling rig automatically returns to the initial position after the sampling is completed, which saves space, avoids the drill bit of the drilling rig from being skewed, facilitates vertical sampling, and is beneficial to the sampling of rock samples. Through the setting of the stabilizing mechanism , it can drive the Z-shaped slide plate to move in the limit chute on the stable plate when the drilling rig body moves, so that the drilling rig body can be kept stable when it moves down to sample rocks, and the stability of the drilling rig body is improved. Through the setting of the sampling mechanism , can drill into the rock through the outer drill barrel, so that the core sample enters the inner core barrel. With the cooperation of the bearing, the core sample will not rotate with the outer drill barrel inside the inner core barrel, which can prevent the core sample from being broken.

Description of drawings

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

Fig. 2 is the structural representation of the horizontal assembly of the present utility model;

Fig. 3 is a structural schematic diagram of the stabilizing board of the present invention.

Fig. 4 is a structural schematic diagram of the inner core barrel of the present invention.

In the figure: 1. Drilling rig body; 2. Support plate; 3. Base; 4. Horizontal mechanism; 41. Limit cylinder; 42. Limit rod; 43. Connecting plate; 5. Horizontal component; 51. Lower circular plate; 52, upper circular plate; 53, spring; 6, stabilizing mechanism; 61, fixed plate; 62, Z-shaped slide plate; 63, stable plate; 64, limit chute; 7, grip handle; 8, foot pedal; 9 , sampling mechanism; 91, outer drill barrel; 92, bearing; 93, inner rock core barrel; 94, annular baffle plate; 95, knock hole.

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 rock sample sampling device, including a drilling rig body 1, the top of the drilling rig body 1 is fixedly connected with a support plate 2, and the bottom of the support plate 2 is provided There is a base 3, the top of the base 3 is provided with a sampling port, the sampling port is convenient for the drill bit of the rig body 1 to pass through for sampling, the top of the base 3 is provided with a horizontal mechanism 4 for keeping the rig body 1 horizontal when moving, The drilling machine body 1 can be moved by pressing the support plate 2 downwards, and at the same time, the limit rod 42 can slide in the limit tube 41, so that the drilling machine body 1 can maintain a horizontal state when it moves down. After the sampling is completed, it can automatically return to the initial position, which saves space, avoids causing the drill bit of the drilling rig body 1 to be skewed, facilitates vertical sampling, and is beneficial to sampling rock samples. When moving, the stable mechanism 6 that keeps firm can drive the Z-shaped slide plate 62 to move in the limit chute 64 on the stabilizing plate 63 when the drilling rig body 1 moves, so that the drilling rig body 1 can remain stable when moving down to rock sampling. The stability of the drilling rig body 1 is improved. A sampling mechanism 9 is provided below the drilling rig body 1, which can drill into the inside of the rock through the outer drill barrel 91, so that the core sample enters the inner core barrel 93. With the cooperation of the bearing 92, The core sample will not rotate together with the outer drill tube 91 inside the inner core barrel 93, which can prevent the core sample from breaking.

The horizontal mechanism 4 includes a limiting cylinder 41 symmetrically and fixedly connected to the top of the base 3, the inside of the limiting cylinder 41 is slidingly connected with a limiting rod 42, and both sides of the support plate 2 are fixedly connected with connecting plates 43, One end of the limiting rod 42 is fixedly connected to the bottom of the connecting plate 43, so that the limiting rod 42 can move inside the limiting cylinder 41, and the movement of the limiting rod 42 can drive the support plate 2 to move.

The outer side of the limiting cylinder 41 is provided with a horizontal component 5, the horizontal component 5 includes a lower circular plate 51 fixedly connected to the outer side of the limiting cylinder 41, an upper circular plate 52 is fixedly connected to the outer side of the limiting rod 42, The outer sides of the limiting cylinder 41 and the limiting rod 42 are sleeved on the spring 53, and the two ends of the spring 53 are respectively in contact with one side of the lower circular plate 51 and the upper circular plate 52, and can be pressed down by pressing the supporting plate. 2 Drive the drill body 1 to move, and at the same time make the limit rod 42 slide in the limit cylinder 41, so that the drill body 1 can maintain a horizontal state when moving down, and the drill body 1 can automatically recover after the sampling is completed through the action of the spring 53 To the initial position, the space is saved, the drill bit of the drilling rig body 1 is avoided from being skewed, and vertical sampling is convenient, which is beneficial to the sampling of rock samples.

The stabilizing mechanism 6 includes a fixed plate 61 fixedly connected to the bottom of the drilling rig body 1, both sides of the fixed plate 61 are fixedly connected with a Z-shaped slide plate 62, and the top of the base 3 is symmetrically fixedly connected with a stabilizing plate 63, so A limit chute 64 is provided on one side of the stabilizing plate 63, and one end of the Z-shaped slide plate 62 is slidably connected to the inside of the limit chute 64, so that the Z-shaped slide plate 62 can move inside the limit chute 64, and can When the drilling rig body 1 moves, the Z-shaped slide plate 62 is moved in the limit chute 64 on the stabilizing plate 63, so that the drilling rig body 1 can remain stable when moving down to sample rocks, and the stability of the drilling rig body 1 is improved.

The top of the support plate 2 is fixedly connected with a grip handle 7, which is convenient for the user to hold the handle 7 and press down the support plate 2, thereby driving the drill body 1 to move down, and one side of the base 3 is fixedly connected with a foot Step on the pedal 8, when in use, the user steps on the foot pedal 8 with both feet, so that the sampling device remains stable.

The sampling mechanism 9 includes an outer drill barrel 91 fixedly connected to the output end of the drill body 1 through a coupling, the inner top of the outer drill barrel 91 is fixedly connected with a bearing 92, and the inner ring of the bearing 92 is fixedly sleeved with an inner A core barrel 93, the outer diameter of the inner core barrel 93 is smaller than the inner diameter of the outer drill barrel 91, the inner wall of the outer drill barrel 91 is fixedly connected with an annular baffle 94, and the annular baffle 94 is located in the inner rock Below the bottom of the core barrel 93, the surfaces of the outer drill barrel 91 and the inner core barrel 93 are provided with knock holes 95. By inserting the flat steel into the knock holes 95 and knocking the flat steel, the core sample is knocked off, so that the The core sample is taken out and can be drilled into the inside of the rock through the outer drill barrel 91, so that the core sample enters the inner core barrel 93. With the cooperation of the bearing 92, the core sample will not follow the outer drill barrel 91 inside the inner core barrel 93. Rotation prevents the core from breaking.

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 rock sample sampling device, comprising a rig body (1), is characterized in that: the top of the rig body (1) is connected with a support plate (2), and the bottom of the support plate (2) is provided with a base ( 3), the top of the base (3) is provided with a sampling port, and the top of the base (3) is provided with a horizontal mechanism (4) for keeping the level of the drilling rig body (1) when moving, and the base (3) The top of the drill body (1) is provided with a stabilizing mechanism (6) for maintaining stability when the drill body (1) is moved, and a sampling mechanism (9) is provided below the drill body (1). 2. A rock sample sampling device according to claim 1, characterized in that: the horizontal mechanism (4) includes a limit cylinder (41) symmetrically fixedly connected to the top of the base (3), the limit cylinder The inside of (41) is slidingly connected with the limit rod (42), and both sides of the support plate (2) are fixedly connected with the connecting plate (43), and one end of the limit rod (42) and the connecting plate (43) fixed connection at the bottom. 3. A rock sample sampling device according to claim 2, characterized in that: a horizontal component (5) is provided on the outside of the limiting cylinder (41), and the horizontal component (5) includes a fixed connection to the limiting cylinder. The lower circular plate (51) on the outside of the position cylinder (41), the outer side of the position limiting rod (42) is fixedly connected with the upper circular plate (52), the position of the position limiting cylinder (41) and the position limiting rod (42) The outer side is sheathed on the spring (53), and the two ends of the spring (53) are respectively in contact with one side of the lower circular plate (51) and the upper circular plate (52). 4. A kind of rock sample sampling device according to claim 1, characterized in that: said stabilizing mechanism (6) comprises a fixed plate (61) fixedly connected to the bottom of the drilling rig body (1), said fixed plate (61 ) are fixedly connected with a Z-shaped slide plate (62), and the top of the base (3) is symmetrically fixedly connected with a stable plate (63), and one side of the stable plate (63) offers a limit chute (64 ), one end of the Z-shaped slide plate (62) is slidably connected to the inside of the limiting chute (64). 5. A kind of rock sample sampling device according to claim 1, characterized in that: the top of the support plate (2) is fixedly connected with a handle (7), and one side of the base (3) is fixedly connected with a Pedal (8). 6. A kind of rock sample sampling device according to claim 1, characterized in that: the sampling mechanism (9) comprises an outer drill barrel (91) fixedly connected to the output end of the drill body (1) through a shaft coupling, the The inner top of the outer drill barrel (91) is fixedly connected with a bearing (92), the inner ring of the bearing (92) is fixedly sleeved with an inner core barrel (93), and the outer core barrel (93) of the inner core barrel (93) The diameter value is less than the inner diameter of the outer drill barrel (91), and the inner wall of the outer drill barrel (91) is fixedly connected with an annular baffle (94), and the annular baffle (94) is located at the bottom of the inner core barrel (93). Below the end, the surfaces of the outer drill barrel (91) and the inner core barrel (93) are provided with knock holes (95).

Images