CN219281660U

CN219281660U - Portable engineering geological investigation rig

Info

Publication number: CN219281660U
Application number: CN202320293397.2U
Authority: CN
Inventors: 徐平德; 闫鑫; 徐秀川
Original assignee: Ganlan Water Conservancy And Hydropower Architectural Design Institute Zhangye City Gansu Province
Current assignee: Ganlan Water Conservancy And Hydropower Architectural Design Institute Zhangye City Gansu Province
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-30
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a portable engineering geological investigation drilling machine, in particular to the field of investigation drilling machines, which comprises a bottom plate, wherein fixed seats are welded on two sides of the bottom end of the bottom plate, fixed nails are respectively installed on the fixed seats, a sleeve is installed in the middle of the bottom end of the bottom plate, first support plates are welded on two sides of the top end of the bottom plate, the top ends of the two first support plates are jointly supported and installed with a first transverse plate, two ends of the top of the first transverse plate are symmetrically welded with second support plates, the top ends of the two second support plates are jointly supported and installed with a second transverse plate, two ends of the top of the second transverse plate are symmetrically welded with third support plates, the top ends of the two third support plates are jointly supported and installed with a top plate, a lifting ring is welded in the middle of the top end of the top plate, a lifting mechanism is installed on the second transverse plate, the bottom end of the lifting mechanism is installed with a connecting plate, and the bottom end of the connecting plate is provided with a drilling mechanism. The utility model has the advantages of lifting the drill bit, reducing construction difficulty, being stable and firm in whole operation, being capable of screwing out deep soil and being convenient for surveying the state of the soil.

Description

Portable engineering geological investigation rig

Technical Field

The utility model relates to the technical field of reconnaissance drilling rigs, in particular to a portable engineering geological reconnaissance drilling rig.

Background

The geological survey is short for geological survey work, and can be generally understood as synonym of geological work, and according to the requirements of economic construction, national defense construction and scientific and technical development, different investigation and research works are focused on the geological conditions of rocks, stratum structures, minerals, groundwater, landforms and the like in a certain area, and according to different purposes, different geological survey works are provided, and a geological survey drilling machine is needed for the geological survey works.

The utility model patent of patent publication No. CN213269790U discloses a portable engineering geological investigation rig, including the supporting seat, be provided with the drill bit on the supporting seat, still be provided with the pivoted driving piece of drive drill bit on the supporting seat, portable engineering geological investigation rig still includes the bottom plate, be provided with vertical board on the bottom plate, vertical board perpendicular to bottom plate, sliding connection has the backup pad that is used for placing the supporting seat on the vertical board, still be provided with the clamping assembly of fixed support seat in the backup pad, it has first through-hole to run through on the bottom plate, the backup pad runs through there is the second through-hole, first through-hole is just right with the second through-hole, when the supporting seat is installed in the backup pad, the drill bit runs through the second through-hole and stretches out outside the backup pad. The portable engineering geological survey drilling machine has the effect that inclination is not easy to occur in the drilling process of the portable engineering geological survey drilling machine.

But this structure is when in actual use, because the in-process of drill bit down drilling, rely on the rotation of drill bit to produce effort and self equipment gravity between soil, but, when soil is too hard, the drill bit relies on self gravity, will make the drill bit rotation in situ, can't stretch down to need survey with the help of external applied pressure, improved the construction degree of difficulty, simultaneously, because of the whole sliding state that the drill bit connects for the drill bit is easy to produce and rocks from top to bottom, consequently, the present portable engineering geology investigation rig that proposes.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem of overlarge singleness in the prior art and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a portable engineering geological survey drill, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable engineering geology reconnaissance rig, including the bottom plate, bottom plate bottom both sides welding has the fixing base, all install the staple on each fixing base, bottom plate bottom mid-mounting has the sleeve, bottom plate top both sides welding has first extension board, two first extension board tops support jointly and install first diaphragm, first diaphragm top both ends symmetry welding has the second extension board, two second extension board tops support jointly and install the second diaphragm, second diaphragm top both ends symmetry welding has the third extension board, two third extension board tops support jointly and install the roof, roof top middle part welding has rings, install elevating system on the second diaphragm, the connecting plate is installed to elevating system bottom, drilling machine is installed to the connecting plate bottom.

Preferably, two guide rods are symmetrically connected between the bottom plate and the first transverse plate, and each guide rod is respectively in sliding fit with two ends of the connecting plate.

Preferably, the through hole is arranged in the middle of the bottom plate, the through hole is vertically communicated with a hole arranged in the sleeve, and the bottom of the sleeve is flush with the bottom of the fixing seat.

Preferably, the lifting mechanism comprises a hydraulic cylinder mounted on the second cross plate.

The hydraulic rod, hydraulic rod top is connected with the pneumatic cylinder, and the bottom is connected with the connecting plate.

Preferably, the drilling mechanism comprises a motor, and the motor is arranged in the middle of the bottom end of the connecting plate.

The top end of the drill rod is connected with the motor.

The drill bit is arranged at the bottom end of the drill rod and is positioned in the sleeve.

And the auger is arranged on the drill rod.

Preferably, the centers of the hydraulic cylinder, the hydraulic rod, the motor, the drill rod, the drill bit and the sleeve are on the same vertical line.

The utility model has the technical effects and advantages that:

1. through the arrangement of the hydraulic cylinder, the hydraulic rod, the connecting plate and the guide rod, compared with the prior art, downward pressure can be generated by matching the drilling mechanism, so that the drill bit can continuously drill downwards, the condition that the pressure at the top end of the drill bit is insufficient to cause in-situ work is avoided, the working efficiency is improved, the construction difficulty is reduced, meanwhile, the guide rod is used for assisting in guiding the drill bit, shaking is prevented from being integrally generated, and the stability is improved;

2. through motor, drilling rod, drill bit, auger and telescopic setting, compare with prior art, can pass through auger and sleeve cooperation with the soil that drills out, export soil to the reconnaissance person takes a sample soil, conveniently detects geological soil;

3. through the setting of bottom plate, fixing base and staple, compare with prior art, can wholly be fixed in subaerial with the rig, improve the stability of whole rig during operation, prevent to produce and rock.

Drawings

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

Fig. 2 is a schematic diagram of a connection structure between a lifting mechanism and a drilling mechanism according to the present utility model.

Fig. 3 is a schematic diagram of a structure of the lifting mechanism and the guide rod according to the present utility model.

Fig. 4 is a schematic view of a base plate connecting structure according to the present utility model.

The reference numerals are: 1. a bottom plate; 2. a fixing seat; 3. fixing nails; 4. a sleeve; 5. a first support plate; 6. a first cross plate; 7. a second support plate; 8. a second cross plate; 9. a third support plate; 10. a top plate; 11. a hanging ring; 12. a lifting mechanism; 1201. a hydraulic cylinder; 1202. a hydraulic rod; 13. a connecting plate; 14. a guide rod; 15. a drilling mechanism; 1501. a motor; 1502. a drill rod; 1503. a drill bit; 1504. and (5) a packing auger.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The portable engineering geological survey drilling machine comprises a bottom plate 1, fixing seats 2 are welded on two sides of the bottom end of the bottom plate 1, fixing nails 3 are installed on each fixing seat 2, a sleeve 4 is installed in the middle of the bottom end of the bottom plate 1, first support plates 5 are welded on two sides of the top end of the bottom plate 1, first transverse plates 6 are supported and installed on the top ends of the two first support plates 5 together, second support plates 7 are symmetrically welded on two ends of the top of the first transverse plates 6, second transverse plates 8 are supported and installed on the top ends of the two second support plates 7 together, third support plates 9 are symmetrically welded on two ends of the top of the second transverse plates 8, a top plate 10 is supported and installed on the top ends of the two third support plates 9 together, hanging rings 11 are welded in the middle of the top ends of the top plate 10, a lifting mechanism 12 is installed on the second transverse plates 8, a connecting plate 13 is installed on the bottom end of the lifting mechanism 12, and a drilling mechanism 15 is installed on the bottom end of the connecting plate 13.

As shown in fig. 3, two guide rods 14 are symmetrically connected between the bottom plate 1 and the first transverse plate 6, and each guide rod 14 is respectively in sliding fit with two ends of the connecting plate 13 so as to guide the drilling mechanism 15 and prevent shaking.

As shown in fig. 4, the through hole is formed in the middle of the bottom plate 1, the through hole is vertically communicated with a hole formed in the sleeve 4, and the bottom of the sleeve 4 is flush with the bottom of the fixing seat 2, so that soil output by the auger 1504 can be output on the ground through the sleeve 4, a surveyor can conveniently observe a soil sampling box, and geology can be conveniently detected.

As shown in fig. 2, the lifting mechanism 12 includes a hydraulic cylinder 1201, and the hydraulic cylinder 1201 is mounted on the second cross plate 8;

the hydraulic rod 1202 is connected to the hydraulic cylinder 1201 at the top end and to the connecting plate 13 at the bottom end.

When the drilling mechanism 15 is operated to generate downward pressure on the drill bit 1503, the hydraulic cylinder 1201 is operated to extend the hydraulic rod 1202 to generate downward pressure on the connection plate 13, so that the drilling mechanism 15 installed at the bottom end of the connection plate 13 has downward pressure.

As shown in fig. 2, the drilling mechanism 15 comprises a motor 1501, and the motor 1501 is arranged in the middle of the bottom end of the connecting plate 13;

the drill rod 1502, the top of the drill rod 1502 is connected with the motor 1501;

a drill bit 1503, the drill bit 1503 being mounted at the bottom end of the drill rod 1502 and being within the sleeve 4;

auger 1504, auger 1504 is mounted on drill pipe 1502.

As shown in fig. 2, the centers of the hydraulic cylinder 1201, the hydraulic rod 1202, the motor 1501, the drill pipe 1502, the drill bit 1503 and the sleeve 4 are on the same vertical line.

The working principle of the utility model is as follows: when utilizing this portable engineering geology reconnaissance rig to carry out the geology reconnaissance, the position is reconnaissance through rings 11 with this rig is whole, then combine staple 3 and ground, fix fixing base 2, the synchronous motor 1501 of pneumatic cylinder 1201 moves, make hydraulic rod 1202 push down connecting plate 13, under the assistance of guide arm 14, simultaneously, drill bit 1503 is under the rotation of drilling rod 1502, drill the soil, along with the pushing down of hydraulic rod 1202, drill bit 1503 is synchronous to the ground depths and is bored the hole, in the in-process of drill bit 1503 work, auger 1504 exports the soil that drills from sleeve 4, thereby make things convenient for the worker to sample and detect the soil.

The utility model has the advantages of being capable of generating downward pressure on the drill bit 1503, lifting the drill bit 1503, being convenient for pulling out the drill bit 1503 from soil, reducing construction difficulty, being stable and firm in integral operation, being capable of screwing out deep soil and being convenient for exploring the state of the soil.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Portable engineering geology reconnaissance rig, including bottom plate (1), its characterized in that: fixing bases (2) are welded on two sides of the bottom end of the bottom plate (1), fixing nails (3) are arranged on the fixing bases (2), sleeves (4) are arranged on the middle of the top end of the bottom plate (1), first supporting plates (5) are welded on two sides of the top end of the bottom plate (1), first transverse plates (6) are jointly supported and arranged on the top end of the first transverse plates (5), second supporting plates (7) are symmetrically welded on two ends of the top of the first transverse plates (6), second transverse plates (8) are jointly supported and arranged on the top end of the second transverse plates (7), third supporting plates (9) are symmetrically welded on two ends of the top of the second transverse plates (8), top plates (10) are jointly supported and arranged on the top ends of the third supporting plates, lifting rings (11) are welded on the middle of the top ends of the top plates (10), lifting mechanisms (12) are jointly supported and arranged on the bottom ends of the second transverse plates (8), and drilling mechanisms (15) are arranged on the bottom ends of the connecting plates (13).

2. A portable engineering geological survey drill according to claim 1, characterized in that: two guide rods (14) are symmetrically connected between the bottom plate (1) and the first transverse plate (6), and each guide rod (14) is respectively in sliding fit with two ends of the connecting plate (13).

3. A portable engineering geological survey drill according to claim 1, characterized in that: the through hole is formed in the middle of the bottom plate (1), the through hole is vertically communicated with a hole formed in the sleeve (4), and the bottom of the sleeve (4) is flush with the bottom of the fixing seat (2).

4. A portable engineering geological survey drill according to claim 1, characterized in that: the lifting mechanism (12) comprises a hydraulic cylinder (1201), and the hydraulic cylinder (1201) is arranged on the second transverse plate (8);

and the top end of the hydraulic rod (1202) is connected with the hydraulic cylinder (1201), and the bottom end of the hydraulic rod (1202) is connected with the connecting plate (13).

5. A portable engineering geological survey drill according to claim 1, characterized in that: the drilling mechanism (15) comprises a motor (1501), and the motor (1501) is arranged in the middle of the bottom end of the connecting plate (13);

a drill rod (1502), the top end of the drill rod (1502) is connected with a motor (1501);

a drill bit (1503), wherein the drill bit (1503) is arranged at the bottom end of the drill rod (1502) and is positioned in the sleeve (4);

an auger (1504), the auger (1504) being mounted on the drill pipe (1502).

6. The portable engineering geological survey drill of claim 4, wherein: the centers of the hydraulic cylinder (1201), the hydraulic rod (1202), the motor (1501), the drill rod (1502), the drill bit (1503) and the sleeve (4) are on the same vertical line.