CN219038446U

CN219038446U - Portable geological investigation geotome

Info

Publication number: CN219038446U
Application number: CN202223287698.9U
Authority: CN
Inventors: 李昂泽; 朱友欢; 谭学艺
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-16
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to the technical field of geological investigation equipment, in particular to a portable geological investigation soil taking device which comprises a rotating rod, wherein a frame is fixedly connected with the arc surface of the rotating rod, a motor is installed in the frame, a rotating shaft is installed on the lower surface of the motor, a drill bit is installed on the lower surface of the rotating shaft, a limiting device is arranged on the arc surface of the rotating rod and comprises a limiting ring, the limiting ring is sleeved on the arc surface of the rotating rod, two screw rods are connected with the arc surface of the limiting ring in a threaded manner, one ends of the two screw rods are fixedly connected with rotating handles, and one end of each screw rod far away from each rotating handle is rotatably connected with a limiting clamp. According to the utility model, the limit device is arranged, so that the use effect of the soil sampling device is improved, the conditions that the two arms of a worker are soft and the soil sampling device is inconvenient to operate after the soil sampling device is used for a long time are reduced, the soil sampling device is convenient to operate by the worker, and the use efficiency of the soil sampling device is improved as much as possible.

Description

Portable geological investigation geotome

Technical Field

The utility model relates to the technical field of geological investigation equipment, in particular to a portable geological investigation soil sampling device.

Background

With the development of economy and the advancement of society, the problem of drilling and sampling in engineering geological exploration is attracting attention, drilling technology and sampling and testing are the main means for finding out the stratum structure and the physical and mechanical properties of each stratum in the building range in geotechnical engineering exploration, and a soil sampling device is one of indispensable equipment in geological exploration.

One Chinese patent with publication number CN214894166U discloses a geological survey soil sampling device, which has the technical scheme that: the drill rod comprises a drill rod body, a pressing component and a rotating component, wherein the pressing component is arranged on the outer wall of the top end of the rotating component, and the rotating component is arranged on the pressing component; the outer walls of two sides of the drill rod are welded with frames, the outer walls of two sides of the frames are provided with first sliding grooves, the inner walls of two sides of the first sliding grooves are movably provided with square sliding rods, springs are welded on the outer walls of the bottom ends of the square sliding rods positioned in the first sliding grooves, the bottom ends of the springs are welded on the inner walls of the bottom ends of the first sliding grooves, one ends of the square sliding rods positioned outside the first sliding grooves are welded with first handles, and two sides of the frames positioned below the first sliding grooves are welded with second handles; the pressing component and the rotating component provided by the utility model are simple in structure, convenient to operate and convenient for soil sampling, and can finish the soil sampling task by only one worker, so that the operation and labor cost are saved, and the equipment is small in size and convenient to carry.

But in the use of the soil sampling device, the body of the soil sampling device can continuously vibrate, and because the staff holds the soil sampling device to perform geological investigation, after long-time use, the condition that the double arms are soft and weak easily occurs, the soil sampling device is inconvenient to operate and control, and the efficiency of the staff during geological investigation is reduced.

Accordingly, the present utility model provides a portable geological survey soil sampling device.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, after a soil sampling device is used for a long time, double arms are easy to be soft and the soil sampling device is inconvenient to operate, and provides a portable geological investigation soil sampling device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a portable geology reconnaissance geotome, includes the bull stick, the arc surface fixedly connected with frame of bull stick, the internally mounted of frame has the motor, the lower surface mounting of motor has the pivot, the lower surface mounting of pivot has the drill bit, the arc surface of bull stick is equipped with stop device, stop device includes the stop collar, the stop collar cover is at the arc surface of bull stick, the arc surface threaded connection of stop collar has two screws, two the equal fixedly connected with of one end of screw rod changes the handle, the one end rotation that the handle was kept away from to the screw rod is connected with spacing clamp.

The effects achieved by the components are as follows: the limiting ring is moved firstly, and after the limiting ring is moved to a proper position, the rotating handle is rotated, the rotating handle can drive the screw rod to rotate, and the screw rod drives the limiting clamp to move towards the rotating rod, so that the limiting ring is conveniently fixed.

Preferably, the inner wall fixedly connected with rubber pad of spacing clamp, the surface fixedly connected with of rubber pad is protruding in a plurality of slipway.

The effects achieved by the components are as follows: the rubber pad can protect the bull stick to a certain extent, reduces the extrusion that the bull stick received, and the non-slip raised simultaneously improves the frictional force of spacing clamp and bull stick, has improved the stability of spacing clamp.

Preferably, the lower surface fixedly connected with two telescopic links of spacing ring, two the equal sliding connection in surface of telescopic link has the bolt, a plurality of jack has been seted up on the surface of telescopic link, the jack looks joint of bolt and telescopic link surface.

The effects achieved by the components are as follows: the telescopic rod is adjusted to a proper length, and then the bolt is inserted, so that the fixing effect of the telescopic rod is improved.

Preferably, the lower surface of telescopic link fixedly connected with spacing frame, the inner wall sliding connection of spacing frame has the support frame.

The effects achieved by the components are as follows: the telescopic link drives the support frame and inserts ground, can carry out spacingly to the bull stick.

Preferably, the surface of spacing frame is equipped with the change device, the change device includes two backup pads, two the backup pad all with the lateral wall fixed connection of spacing frame, the surface sliding connection of backup pad has the pull rod, the one end fixedly connected with fixed block of pull rod, the draw-in groove has all been seted up on the surface of spacing frame and support frame, the size of fixed block and the size looks adaptation of draw-in groove.

The effects achieved by the components are as follows: pulling the pull rod, the pull rod can drive the fixed block to be far away from the support frame, and the support frame is convenient to replace.

Preferably, the arc surface of the pull rod is sleeved with a spring, and two ends of the spring are fixedly connected with the pull rod and the support plate respectively.

The effects achieved by the components are as follows: the spring force can drive the fixed block to move into the clamping groove, so that the support frame is fixed.

To sum up:

according to the utility model, the limit device is arranged, so that the use effect of the soil sampling device is improved, the conditions that the two arms of a worker are soft and the soil sampling device is inconvenient to operate are reduced after the soil sampling device is used for a long time, the soil sampling device is convenient to operate by the worker, and the use efficiency of the soil sampling device is improved as much as possible.

According to the utility model, the replacement device is arranged, so that the use efficiency of the support frame is improved, the support frame is convenient to fix and replace, and the practicability of the soil sampling device is improved as much as possible.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the disassembled structure of the present utility model;

FIG. 3 is a schematic view of a disassembled structure of a limiting device according to the present utility model;

FIG. 4 is a schematic view of the partial structure of FIG. 3 according to the present utility model;

fig. 5 is an enlarged view of a of fig. 4 in the present utility model.

Legend description: 1. a rotating rod; 2. a frame; 3. a motor; 4. a rotating shaft; 5. a drill bit; 6. a limiting device; 61. a limiting ring; 62. a screw; 63. a rotating handle; 64. a limiting clamp; 65. a rubber pad; 66. a telescopic rod; 67. a plug pin; 68. a limit frame; 69. a support frame; 7. replacing the device; 71. a support plate; 72. a pull rod; 73. a spring; 74. a fixed block; 75. a clamping groove.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a portable geology reconnaissance geotome, includes bull stick 1, and the arc surface fixedly connected with frame 2 of bull stick 1, and the internally mounted of frame 2 has motor 3, and motor 3's lower surface mounting has pivot 4, and pivot 4's lower surface mounting has drill bit 5, and the arc surface of bull stick 1 is equipped with stop device 6, and the surface of spacing frame 68 is equipped with change device 7.

The specific arrangement and function of the limiting device 6 and the changing device 7 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the limiting device 6 comprises a limiting ring 61, the limiting ring 61 is sleeved on the arc surface of the rotating rod 1, two screws 62 are connected with the arc surface of the limiting ring 61 in a threaded mode, one ends of the two screws 62 are fixedly connected with a rotating handle 63, and one end, far away from the rotating handle 63, of each screw 62 is connected with a limiting clamp 64 in a rotating mode. After the limiting ring 61 is moved to a proper position, the rotating handle 63 is rotated, the rotating handle 63 drives the screw 62 to rotate, and the screw 62 drives the limiting clamp 64 to move towards the rotating rod 1, so that the limiting ring 61 is conveniently fixed. The inner wall fixedly connected with rubber pad 65 of spacing clamp 64, the surface fixedly connected with of rubber pad 65 has a plurality of non-slip raised. The rubber pad 65 can protect bull stick 1 to a certain extent, reduces the extrusion that bull stick 1 received, and the non-slip raised improves the frictional force of spacing clamp 64 and bull stick 1 simultaneously, has improved the stability of spacing clamp 64. The lower surface fixedly connected with two telescopic links 66 of spacing ring 61, the surface of two telescopic links 66 all sliding connection has bolt 67, and a plurality of jack has been seted up on the surface of telescopic link 66, and the jack looks joint of bolt 67 and telescopic link 66 surface. The telescopic rod 66 is adjusted to a proper length, and then the latch 67 is inserted, thereby improving the fixing effect of the telescopic rod 66.

Referring to fig. 2 and 4, specifically, a limiting frame 68 is fixedly connected to the lower surface of the telescopic rod 66, and a supporting frame 69 is slidably connected to the inner wall of the limiting frame 68. The telescopic rod 66 drives the supporting frame 69 to be inserted into the ground, so that the rotating rod 1 can be limited.

Referring to fig. 4 and 5, in the present embodiment: the replacing device 7 comprises two supporting plates 71, the two supporting plates 71 are fixedly connected with the side walls of the limiting frame 68, the surface of the supporting plates 71 is slidably connected with a pull rod 72, one end of the pull rod 72 is fixedly connected with a fixing block 74, clamping grooves 75 are formed in the surfaces of the limiting frame 68 and the supporting frame 69, and the size of the fixing block 74 is matched with the size of the clamping groove 75. Pulling the pull rod 72, the pull rod 72 drives the fixed block 74 away from the support frame 69, thereby facilitating replacement of the support frame 69. The arc surface of the pull rod 72 is sleeved with a spring 73, and two ends of the spring 73 are fixedly connected with the pull rod 72 and the supporting plate 71 respectively. The spring 73 drives the fixing block 74 to move into the clamping groove 75, so that the fixing of the support frame 69 is completed.

Working principle: when geological investigation, utilize stop device 6 can make things convenient for the staff to take a sample, according to the ground condition of difference, remove stop collar 61 earlier, remove stop collar 61 to suitable position back, rotate the twist grip 63, twist grip 63 can drive screw rod 62 rotation, screw rod 62 drives stop clamp 64 and removes to bull stick 1, thereby the convenience is fixed stop collar 61, rubber pad 65 can protect bull stick 1 to a certain extent, reduce the extrusion that bull stick 1 received, the friction of stop clamp 64 and bull stick 1 is improved to the non-slip raised, the stability of stop clamp 64 has been improved, at this moment with telescopic link 66 adjusted suitable position, telescopic link 66 drives support frame 69 and inserts ground, then utilize bolt 67 to fix telescopic link 66, thereby the spacing to bull stick 1 has been accomplished, the loss of staff's strength when holding the geotome, through setting up stop device 6, the result of use has been improved geotome, after having reduced geotome long-time use, the staff takes place the both arms sour and soft easily, the condition of not being convenient for controlling the geotome has made things convenient for the staff to operate the geotome to control the geotome, the availability of the device has been improved as far as possible.

After the support frame 69 is inserted into the ground, the support frame 69 is easy to damage due to erosion of different geology for a long time, the pull rod 72 is pulled, the pull rod 72 can drive the fixed block 74 to be away from the support frame 69, the support frame 69 is convenient to replace, after the support frame 69 is replaced, the spring 73 elasticity can drive the fixed block 74 to move into the clamping groove 75, thereby the support frame 69 is fixed, the use efficiency of the support frame 69 is improved by arranging the replacing device 7, the support frame 69 is conveniently fixed and replaced, and the practicability of the soil sampling device is improved as much as possible.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either 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 can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a portable geology reconnaissance geotome, includes bull stick (1), its characterized in that: the utility model provides a rotary rod (1) circular arc face fixedly connected with frame (2), the internally mounted of frame (2) has motor (3), the lower surface mounting of motor (3) has pivot (4), the lower surface mounting of pivot (4) has drill bit (5), the circular arc face of rotary rod (1) is equipped with stop device (6), stop device (6) include spacing ring (61), spacing ring (61) cover is at the circular arc face of rotary rod (1), the circular arc face threaded connection of spacing ring (61) has two screw rods (62), two the equal fixedly connected with of one end of screw rod (62) changes handle (63), the one end rotation that the handle (63) was kept away from to screw rod (62) is connected with spacing clamp (64).

2. The portable geological survey soil sampling device of claim 1, wherein: the inner wall fixedly connected with rubber pad (65) of spacing clamp (64), the surface fixedly connected with of rubber pad (65) a plurality of non-slip raised.

3. The portable geological survey soil sampling device of claim 1, wherein: the lower surface fixedly connected with two telescopic links (66) of spacing ring (61), two the surface of telescopic link (66) is all sliding connection has bolt (67), a plurality of jack has been seted up on the surface of telescopic link (66), the jack looks joint of bolt (67) and telescopic link (66) surface.

4. A portable geological survey soil pick-up device according to claim 3, wherein: the lower surface of telescopic link (66) is fixedly connected with spacing frame (68), the inner wall sliding connection of spacing frame (68) has support frame (69).

5. The portable geological survey soil sampling device of claim 4, wherein: the surface of spacing frame (68) is equipped with change device (7), change device (7) include two backup pads (71), two backup pad (71) all with the lateral wall fixed connection of spacing frame (68), the surface sliding connection of backup pad (71) has pull rod (72), the one end fixedly connected with fixed block (74) of pull rod (72), draw-in groove (75) have all been seted up on the surface of spacing frame (68) and support frame (69), the size of fixed block (74) and the size looks adaptation of draw-in groove (75).

6. The portable geological survey soil sampling device of claim 5, wherein: the arc surface of the pull rod (72) is sleeved with a spring (73), and two ends of the spring (73) are fixedly connected with the pull rod (72) and the support plate (71) respectively.