CN213330883U

CN213330883U - Geological exploration fixed support device

Info

Publication number: CN213330883U
Application number: CN202022055755.5U
Authority: CN
Inventors: 夏暖; 窦海岳; 张广成; 陈昌菊
Original assignee: Shandong Institute Of Earthquake Engineering Co ltd
Current assignee: Shandong Institute Of Earthquake Engineering Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-01
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to a geological exploration technical field just discloses a geological exploration fixed stay device, including rig, drill bit, connector and disc, the lateral wall symmetry of rig is provided with the handle, the through-hole has been seted up to the handle upper surface, the lower fixed surface of rig is connected with the drilling rod, the circular slot has been seted up to the lower surface of drilling rod. This geological exploration fixed stay device, through setting up the disc, the earth anchor, parts such as gag lever post, can effectually fix spacingly at the sampling process to the rig, avoided the drill bit at drilling process, appear reverse effort when too dark or drill point and the rock collision of subsurface because of the degree of depth and cause personnel's arm to shake and hinder and the phenomenon that the drilling machine was thrown away, change the ring simultaneously, the threaded rod, the cooperation between trapezoidal piece and drill bit and the connector upper surface fixture block, can effectually change drill bit and connector and fix.

Description

Geological exploration fixed support device

Technical Field

The utility model relates to a geological exploration technical field specifically is a geological exploration fixed stay device.

Background

The geological exploration is investigation and research activities of surveying and detecting geology through various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters.

The handle is supported to the manual work to the earth's surface drilling usually to current miniature geological exploration sampling drilling machine, but when this kind of drilling machine subsided certain degree of depth or drill point and the rock collision in the earth's surface at the drill bit, reverse effort can appear in the drill bit, and the anti-shake breaks away from the handle with the hand, leads to personnel's arm to be hindered by the shake or the drilling machine is thrown away from, has caused very big potential safety hazard to the drilling operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a geological exploration fixed stay device possesses to fix advantages such as drilling machine, has solved the problem that the background art provided.

(II) technical scheme

In order to realize the above-mentioned purpose of fixing the drilling machine, the utility model provides a following technical scheme: a geological exploration fixed supporting device comprises a drilling machine, a drill bit, a connector and a disc, wherein a handle is symmetrically arranged on the outer side wall of the drilling machine, a through hole is formed in the upper surface of the handle, a drill rod is fixedly connected to the lower surface of the drilling machine, a circular groove is formed in the lower surface of the drill rod, a rotating ring is rotatably connected to the outer side wall of the drill rod, a threaded rod is in threaded connection with the inner side wall of the rotating ring, a trapezoidal block is fixedly connected to one end of the threaded rod, a plurality of sliding grooves are formed in the inner side wall of the circular groove, clamping grooves are formed in one end of each sliding groove, a plurality of clamping blocks matched with the clamping grooves are fixedly connected to the upper surfaces of the drill bit and the connector, a limiting rod is symmetrically arranged on the upper surface of the disc, the limiting rod is positioned, the connector is arranged on the upper surface of the ground anchor.

Preferably, the limiting rod is in threaded connection with the disc.

Preferably, the limiting rod is in detachable threaded connection.

Preferably, one end of the threaded rod, which is far away from the trapezoidal block, is fixedly connected with a limiting block.

Preferably, the upper surface of the ground anchor is fixedly connected with a boss, and the lower surface of the connector is provided with a groove matched with the boss.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this geological exploration fixed stay device, through setting up the disc, the earth anchor, parts such as gag lever post, can effectually fix spacingly at the sampling process to the rig, avoided the drill bit at drilling process, appear reverse effort when too dark or drill point and the rock collision of subsurface because of the degree of depth and cause personnel's arm to shake and hinder and the phenomenon that the drilling machine was thrown away, change the ring simultaneously, the threaded rod, the cooperation between trapezoidal piece and drill bit and the connector upper surface fixture block, can effectually change drill bit and connector and fix.

2. This geological exploration fixed stay device, through the threaded connection between gag lever post and the disc, can effectually dismantle, be convenient for accomodate disc and gag lever post and conveniently carry, through setting up the gag lever post into dismantling threaded connection, be convenient for assemble the gag lever post, carry after convenient to detach simultaneously, avoided the phenomenon that gag lever post length overlength portable not, through setting up the stopper, can effectually carry on spacingly to the threaded rod, avoid appearing the threaded rod when rotating the swivel and break away from with swivel threaded connection's phenomenon.

Drawings

FIG. 1 is a schematic view of the structure of the drilling machine of the present invention;

FIG. 2 is a front view of the drill rod of the present invention;

FIG. 3 is a schematic view of the disc structure of the present invention;

FIG. 4 is a schematic view of a disc cutting structure of the present invention;

FIG. 5 is a schematic view of the structure of the connector of the present invention;

fig. 6 is an enlarged schematic view of the present invention at a in fig. 2;

fig. 7 is the sectional partial structure of the drill rod of the utility model.

In the figure: 1. a drilling machine; 2. a drill bit; 3. a connector; 4. a disc; 5. a handle; 6. a through hole; 7. a drill stem; 8. a circular groove; 9. rotating the ring; 10. a threaded rod; 11. a trapezoidal block; 12. a chute; 13. a card slot; 14. a clamping block; 15. a limiting rod; 16. a fixing hole; 17. a ground anchor; 18. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Please refer to fig. 1-7, a geological exploration fixed stay device, including rig 1, drill bit 2, connector 3 and disc 4, the lateral wall symmetry of rig 1 is provided with handle 5, through-hole 6 has been seted up to handle 5 upper surface, the lower fixed surface of rig 1 is connected with drilling rod 7, circular slot 8 has been seted up to the lower surface of drilling rod 7, the lateral wall of drilling rod 7 rotates and is connected with swivel 9, the inside wall threaded connection of swivel 9 has threaded rod 10, the one end fixedly connected with trapezoidal piece 11 of threaded rod 10, threaded rod 10 keeps away from the one end fixedly connected with stopper 18 of trapezoidal piece 11, can effectually carry out spacing to threaded rod 10, avoid appearing threaded rod 10 and break away from the phenomenon with swivel 9 threaded connection when rotating swivel 9.

A plurality of spouts 12 have been seted up to the inside wall of circular slot 8, and the one end of spout 12 is provided with draw-in groove 13, drill bit 2 and the equal fixedly connected with of upper surface of connector 3 a plurality ofly with draw-in groove 13 assorted fixture block 14, the upper surface symmetry of disc 4 is provided with gag lever post 15, be threaded connection between gag lever post 15 and the disc 4, can effectually dismantle, be convenient for accomodate disc 4 and gag lever post 15 and conveniently carry.

The gag lever post 15 is for dismantling threaded connection, is convenient for assemble gag lever post 15, carries after convenient to detach simultaneously, has avoided the phenomenon that 15 length overlengths of gag lever post are not portable.

The gag lever post 15 is located the inside setting that slides of through-hole 6, and fixed orifices 16 has been seted up to the upper surface of disc 4, and the inside slip of fixed orifices 16 is provided with earth anchor 17, and the upper surface setting that connector 3 is located earth anchor 17, the last fixed surface of earth anchor 17 is connected with the boss, the lower surface of connector 3 seted up with boss assorted recess, it is spacing between on the connector 3 of being convenient for and the earth anchor 17, dare after the earth anchor 17 squeezes into the earth's surface simultaneously to take off connector 3.

The working principle is as follows: when the drilling machine 1 is required to perform resistance exploration sampling, firstly, the ground anchor 17 is placed in a fixing hole 16 on the upper surface of the disc 4 in a sliding mode, the fixture block 14 on the upper surface of the connector 3 slides towards the inside of the circular groove 8 along the sliding groove 12, the connector 3 is rotated after sliding to a certain position, the fixture block 14 and the sliding groove 12 are staggered, the rotating ring 9 is rotated, as the threaded rod 10 is connected with the internal thread of the rotating ring 9, the threaded rod 10 moves downwards in the rotating process of the rotating ring 9, the trapezoidal block 11 is simultaneously pushed, the lower surface of the trapezoidal block 11 is enabled to be resisted with the upper surface of the connector 3 under the pushing of the threaded rod 10 by the trapezoidal block 11, the outer side wall of the trapezoidal block 11 is resisted with the inner side wall of the fixture block 14, the rotating ring 9 is screwed, the ground anchor 17 is knocked into the ground, then one side of the connector 3 is placed on the upper surface of the ground anchor 17, the boss on, the drilling machine 1 is started, the drilling machine 1 drives the drill rod 7 and the connector 3 in the rotating process, meanwhile, the ground anchor 17 is driven, blades on the outer side wall of the ground anchor 17 are enabled to rotate into the ground surface, the drilling machine 1 is closed after the ground anchor 17 is driven into the ground anchor 17, the rotary ring 9 is rotated reversely, the trapezoidal blocks 11 are driven to ascend by the rotary ring 9, then the connector 3 is rotated, the clamping blocks 14 on the upper surface of the connector 3 rotate along the clamping grooves 13, fall into the sliding grooves 12 after rotating to a certain position, then slide out of the circular grooves 8 from the sliding grooves 12, then the drill bit 2 is fixedly connected with the drill rod 7, meanwhile, the limiting rod 15 is in threaded connection with the upper surface of the disc 4, one end of the limiting rod 15 slides into the through hole 6 to limit the drilling machine 1, the drilling machine 1 is started to carry out geological exploration sampling, through the structural design, the drilling machine 1 can be, the phenomenon that the arms of a person are damaged by shock and the drilling machine 1 is thrown out due to the reverse acting force generated when the depth is too deep or the drill point collides with the underground rock is avoided, and meanwhile, the drill bit 2 and the connector 3 can be effectively replaced and fixed through the matching of the rotary ring 9, the threaded rod 10, the trapezoidal block 11, the drill bit 2 and the upper surface fixture block 14 of the connector 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A geological exploration fixed supporting device comprises a drilling machine (1), a drill bit (2), a connector (3) and a disc (4);

the method is characterized in that:

the outer side wall of the drilling machine (1) is symmetrically provided with handles (5), the upper surface of each handle (5) is provided with a through hole (6), the lower surface of the drilling machine (1) is fixedly connected with a drilling rod (7), the lower surface of the drilling rod (7) is provided with a circular groove (8), the outer side wall of the drilling rod (7) is rotatably connected with a rotating ring (9), the inner side wall of the rotating ring (9) is in threaded connection with a threaded rod (10), one end of the threaded rod (10) is fixedly connected with a trapezoidal block (11), the inner side wall of the circular groove (8) is provided with a plurality of sliding grooves (12), one end of each sliding groove (12) is provided with a clamping groove (13), the upper surfaces of the drill bit (2) and the connector (3) are both fixedly connected with a plurality of clamping blocks (14) matched with the clamping grooves (13), and the, the limiting rod (15) is located the inside setting that slides of through-hole (6), fixed orifices (16) have been seted up to the upper surface of disc (4), fixed orifices (16) inside slides and is provided with earth anchor (17), the upper surface setting that connector (3) are located earth anchor (17).

2. A geological exploration fixed support device as claimed in claim 1, wherein: the limiting rod (15) is in threaded connection with the disc (4).

3. A geological exploration fixed support device as claimed in claim 1, wherein: the limiting rod (15) is in detachable threaded connection.

4. A geological exploration fixed support device as claimed in claim 1, wherein: and one end of the threaded rod (10) far away from the trapezoidal block (11) is fixedly connected with a limiting block (18).

5. A geological exploration fixed support device as claimed in claim 1, wherein: the upper surface of earth anchor (17) is fixedly connected with the boss, the lower surface of connector (3) is seted up with boss assorted recess.