CN221038118U

CN221038118U - Geological investigation corer

Info

Publication number: CN221038118U
Application number: CN202322865946.1U
Authority: CN
Inventors: 雷二鸣; 张新华
Original assignee: Hebei Hydrological Engineering Geological Exploration Institute Hebei Remote Sensing Center
Current assignee: Hebei Hydrological Engineering Geological Exploration Institute Hebei Remote Sensing Center
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-05-28
Anticipated expiration: 2033-10-25

Abstract

The utility model discloses a geological survey corer, which comprises a base, wherein a group of sleeves are fixedly arranged at the left part and the right part of the upper end of the base, the two groups of sleeves are distributed in a bilateral symmetry manner, each group of sleeves is two, the middle part of the upper end of the base is provided with a movable groove which penetrates up and down, and the left part and the right part of the upper end of the base are fixedly provided with support plates. According to the geological survey corer, the stability of the equipment can be adjusted and supported according to the flatness of the ground through the sleeve, when the geological survey corer is used, when the ground is uneven, the bolt is firstly taken out from the perforation and the limiting hole and is downwards adjusted by the control adjusting column until the base and the ground are kept in a horizontal state, and then the bolt penetrates through the perforation and is movably inserted into the limiting hole, when the base and the ground are kept in the horizontal state, the stability of the equipment can be enhanced, and the phenomenon that the equipment is inclined due to the uneven ground is avoided; through setting up the sampler, make the sampling tube convenient to detach change.

Description

Geological investigation corer

Technical Field

The utility model relates to the technical field of geological investigation, in particular to a geological investigation coring device.

Background

The geological survey is to survey and detect the geology by various means and methods, determine a proper bearing layer, determine the foundation type according to the foundation bearing capacity of the bearing layer, calculate the investigation and research activities of foundation parameters, and the geological survey sampling tool is an indispensable tool in the geological survey process.

The prior art (bulletin number: CN 219495698U) discloses a geological survey corer, which comprises a fixing rack, a limiting groove is formed in the front end face of the fixing rack, a lifting mechanism is arranged in the limiting groove, a rotating mechanism is arranged between the inside of the limiting groove and one side of the fixing rack, the rotating mechanism is used for driving the lifting mechanism to work, a sampling mechanism is arranged on the lifting mechanism and is used for drilling and sampling soil layers, the lifting mechanism is used for adjusting the sampling depth of the sampling mechanism, a damping mechanism is arranged in the sampling mechanism and is used for damping the sampling mechanism, and conical heads are arranged at the bottoms of two sides of the fixing rack. The utility model has the beneficial effects that: the portable handle frame is used for moving the device to a designated place and stepping on two conical heads to fix the device by stepping on the two conical heads, the motor is opened to drive the drilling drum to rotate, the drilling drum drives the drill bit to rotate through the hollow shaft, thereby the soil is upwards conveyed to the inside of the drilling drum through the sampling port of the hollow shaft to finish sampling, meanwhile, the rotating rod is used for driving the second conical gear to rotate through the rotating handle, the first conical gear drives the threaded rod to rotate, thereby the threaded block drives the connecting plate to descend at the outer surface of the threaded rod in a threaded manner and drives the sampling mechanism to descend, the adjustment of the sampling depth can be finished, and the sampling of the soil with different depths is facilitated.

The existing geological investigation corer has the following defects that the equipment is used outdoors, but the flatness of the ground is different, so that the existing equipment is inconvenient to adjust the stability of the equipment according to the flatness of the ground, and therefore, a novel geological investigation corer is provided.

Disclosure of utility model

The utility model mainly aims to provide a geological investigation corer which can effectively solve the stability of the device.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

Geological survey corer, the on-line screen storage device comprises a base, the equal fixed mounting in base upper end left part and upper end right part has a set of sleeve, two sets of the sleeve is bilateral symmetry distribution and every group sets up to two, the movable groove of upper and lower break-through has been seted up at base upper end middle part, the equal fixed mounting in base upper end left part and upper end right part has the backup pad, two the common fixed mounting in backup pad upper end has the diaphragm, diaphragm upper end middle part fixed mounting has the pneumatic cylinder, the pneumatic cylinder output runs through the diaphragm and is provided with the sampler.

Preferably, the inside swing joint of sleeve has the adjusting column, the perforation that the front side was offered the front and back and was pierced, the adjusting column runs through the base and fixedly connected with antiskid seat, a plurality of spacing holes have been offered to adjusting column outer cylinder front side, the activity is penetrated and is connected with the bolt in the perforation.

Preferably, the sleeve is fixed at the upper end of the base, the adjusting column is movably inserted and connected on the base, the limiting holes are equidistantly distributed, and the bolts penetrate through the through holes and are movably inserted and connected in the limiting holes.

Preferably, the sliding grooves are formed in the left side and the right side between the two supporting plates, the output end of the hydraulic cylinder penetrates through the transverse plate and is movably connected with the push rod, the lower end of the push rod is fixedly connected with the connecting plate, and the left end and the right end of the connecting plate are fixedly connected with the sliding blocks.

Preferably, the output end of the sampler is fixedly connected with a rotary column, a connecting hole is formed in the front side of the outer cylindrical surface of the rotary column, a connecting cylinder is movably sleeved on the lower portion of the outer surface of the rotary column, the lower end of the connecting cylinder is fixedly connected with a sampling cylinder, a front-back penetrating mounting hole is formed in the front side of the outer cylindrical surface of the connecting cylinder, and a limiting pin is movably inserted in the mounting hole.

Preferably, the sliding block is in sliding connection in the sliding groove, the limiting pin penetrates through the mounting hole and is movably inserted and connected in the connecting hole, and the sampler is fixed in the middle of the lower end of the connecting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the stability of the equipment can be adjusted and supported according to the flatness of the ground by arranging the sleeve, when the equipment is used, when the ground is uneven, the bolt is firstly taken out from the perforation and the limiting hole and is downwards adjusted by the control adjusting column until the base and the ground are kept in a horizontal state, and then the bolt penetrates through the perforation and is movably inserted into the limiting hole, when the base and the ground are kept in the horizontal state, the stability of the equipment can be enhanced, and the phenomenon that the equipment is inclined due to uneven ground is avoided;

2. According to the utility model, the sampling tube is convenient to detach and replace by arranging the sampler, when the existing sampling tube is required to be replaced in use, the limiting pin is taken out from the mounting hole and the connecting hole, and the connecting tube is detached from the rotary column, so that the sampling tube is convenient to replace.

Drawings

FIG. 1 is a schematic view of the overall structure of a geological survey corer of the present utility model;

FIG. 2 is a schematic view of the overall structure of a sleeve of the geological survey corer of the present utility model;

FIG. 3 is a schematic view of the overall structure of a hydraulic cylinder of the geological survey corer of the present utility model;

FIG. 4 is a schematic diagram of the overall structure of a sampler of the geological survey corer of the present utility model.

In the figure: 1. a base; 2. a movable groove; 3. a sleeve; 4. a support plate; 5. a cross plate; 6. a hydraulic cylinder; 7. a sampler; 31. perforating; 32. a plug pin; 33. an adjusting column; 34. a limiting hole; 35. an antiskid base; 41. a chute; 61. a push rod; 62. a connecting plate; 63. a slide block; 71. a rotating column; 72. a connection hole; 73. a connecting cylinder; 74. a sampling tube; 75. a limiting pin; 76. and (5) mounting holes.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, the geological survey corer comprises a base 1, wherein a group of sleeves 3 are fixedly installed at the left part of the upper end and the right part of the upper end of the base 1, the two groups of sleeves 3 are distributed in a bilateral symmetry manner, each group of sleeves is two, a movable groove 2 penetrating up and down is formed in the middle of the upper end of the base 1, a supporting plate 4 is fixedly installed at the left part of the upper end and the right part of the upper end of the base 1, a transverse plate 5 is fixedly installed at the upper ends of the two supporting plates 4 together, a hydraulic cylinder 6 is fixedly installed at the middle part of the upper end of the transverse plate 5, and the output end of the hydraulic cylinder 6 penetrates through the transverse plate 5 and is provided with a sampler 7.

An adjusting column 33 is movably connected in the sleeve 3, a through hole 31 penetrating through the front side and the rear side of the outer cylindrical surface of the sleeve 3 is formed in the front side of the outer cylindrical surface of the sleeve 3, the adjusting column 33 penetrates through the base 1 and is fixedly connected with an anti-skid seat 35, a plurality of limiting holes 34 are formed in the front side of the outer cylindrical surface of the adjusting column 33, and a bolt 32 is movably inserted into the through hole 31; the sleeve 3 is fixed at the upper end of the base 1, the adjusting column 33 is movably connected to the base 1 in a penetrating way, the limiting holes 34 are distributed at equal intervals, and the bolts 32 penetrate through the through holes 31 and are movably connected to the limiting holes 34 in a penetrating way; when the ground is uneven, the bolt 32 is firstly taken out from the perforation 31 and the limit hole 34 and is downwards adjusted by the control adjusting column 33 until the base 1 and the ground are kept in a horizontal state, and then the bolt 32 penetrates through the perforation 31 and is movably inserted into the limit hole 34, so that when the base 1 and the ground are kept in a horizontal state, the stability of the equipment can be enhanced, and the phenomenon that the equipment is toppled over due to uneven ground is avoided.

The sliding grooves 41 are formed in the left side and the right side between the two support plates 4, the output end of the hydraulic cylinder 6 penetrates through the transverse plate 5 and is movably connected with the push rod 61, the lower end of the push rod 61 is fixedly connected with the connecting plate 62, and the left end and the right end of the connecting plate 62 are fixedly connected with the sliding blocks 63.

The output end of the sampler 7 is fixedly connected with a rotary column 71, the front side of the outer cylindrical surface of the rotary column 71 is provided with a connecting hole 72, the lower part of the outer surface of the rotary column 71 is movably sleeved with a connecting cylinder 73, the lower end of the connecting cylinder 73 is fixedly connected with a sampling cylinder 74, the front side of the outer cylindrical surface of the connecting cylinder 73 is provided with a mounting hole 76 which is penetrated in the front and the back, and a limiting pin 75 is movably penetrated in the mounting hole 76; the sliding block 63 is connected in the sliding groove 41 in a sliding way, the limiting pin 75 penetrates through the mounting hole 76 and is movably inserted into the connecting hole 72, and the sampler 7 is fixed in the middle of the lower end of the connecting plate 62; when the existing sampling tube 74 needs to be replaced, the limiting pin 75 is taken out from the mounting hole 76 and the connecting hole 72, and the connecting tube 73 is detached from the rotating column 71, so that the sampling tube 74 is convenient to replace.

It should be noted that, in the geological survey corer, the sleeve 3 is provided, so that the stability of the device can be adjusted and supported according to the flatness of the ground, when the geological survey corer is used, when the ground is uneven, the bolt 32 is firstly taken out from the perforation 31 and the limiting hole 34 and is downwards adjusted by the control adjusting column 33 until the base 1 and the ground are kept in a horizontal state, then the bolt 32 penetrates through the perforation 31 and is movably inserted into the limiting hole 34, when the base 1 and the ground are kept in a horizontal state, the stability of the device can be enhanced, and the phenomenon that the device falls down due to uneven ground is avoided; through setting up sampler 7, make sampling tube 74 easy dismounting change, when using, when current sampling tube 74 need change, take out spacer pin 75 from mounting hole 76 and connecting hole 72 in to with connecting tube 73 dismantle from the column 71 get off can, make sampling tube 74 be convenient for change.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Geological survey coring device, including base (1), its characterized in that: the utility model discloses a portable sampler, including base (1), upper end left portion and upper end right part, sleeve (3) are all fixed mounting, two sets of sleeve (3) are bilateral symmetry distribution and every group sets up to two, movable groove (2) of upper and lower break-through are seted up at base (1) upper end middle part, base (1) upper end left portion and upper end right part are all fixed mounting have backup pad (4), two backup pad (4) upper end is fixed mounting jointly has diaphragm (5), diaphragm (5) upper end middle part fixed mounting has pneumatic cylinder (6), pneumatic cylinder (6) output runs through diaphragm (5) and is provided with sampler (7).

2. The geological survey corer of claim 1, wherein: the adjustable anti-slip device is characterized in that an adjusting column (33) is movably connected inside the sleeve (3), a through hole (31) penetrating through the front side of the outer cylindrical surface of the sleeve (3) is formed in the front side and the rear side of the outer cylindrical surface of the sleeve, the adjusting column (33) penetrates through the base (1) and is fixedly connected with an anti-slip seat (35), a plurality of limiting holes (34) are formed in the front side of the outer cylindrical surface of the adjusting column (33), and a plug pin (32) is movably inserted into the through hole (31).

3. The geological survey corer of claim 2, wherein: the sleeve (3) is fixed at the upper end of the base (1), the adjusting column (33) is movably inserted and connected to the base (1), the limiting holes (34) are equidistantly distributed, and the bolts (32) penetrate through the through holes (31) and are movably inserted and connected into the limiting holes (34).

4. A geological survey corer as claimed in claim 3, wherein: the sliding grooves (41) are formed in the left side and the right side between the two supporting plates (4), the output end of the hydraulic cylinder (6) penetrates through the transverse plate (5) and is movably connected with the push rod (61), the lower end of the push rod (61) is connected with the connecting plate (62), and the left end and the right end of the connecting plate (62) are fixedly connected with the sliding blocks (63).

5. The geological survey corer of claim 4, wherein: the sampler is characterized in that the output end of the sampler (7) is fixedly connected with a rotary column (71), the front side of the outer cylindrical surface of the rotary column (71) is provided with a connecting hole (72), the lower part of the outer surface of the rotary column (71) is movably sleeved with a connecting cylinder (73), the lower end of the connecting cylinder (73) is fixedly connected with a sampling cylinder (74), the front side of the outer cylindrical surface of the connecting cylinder (73) is provided with a front-back through mounting hole (76), and the inside of the mounting hole (76) is movably connected with a limiting pin (75) in a penetrating mode.

6. The geological survey corer of claim 5, wherein: the slide block (63) is slidably connected in the slide groove (41), the limiting pin (75) penetrates through the mounting hole (76) and is movably inserted into the connecting hole (72), and the sampler (7) is fixed at the middle of the lower end of the connecting plate (62).