CN211602470U - Portable geological survey drilling equipment - Google Patents

Abstract

The utility model discloses a portable geological survey drilling equipment, including the connecting rod, the connecting rod left side is equipped with the dwang, and the lower extreme of connecting rod and dwang all is equipped with the spread groove, and the dwang both sides are equipped with the handle, and the dwang left side is equipped with the handle, is equipped with the locating pin in the middle of the dwang, and the locating pin runs through the dwang, and the right side of connecting rod is equipped with the drill bit, and the upper end of connecting rod and drill bit all is equipped with the connecting block, the utility model discloses an it is fixed to advance to fix a position on the locating piece to protruding joint, carries out the.

Description

A portable geological exploration drilling equipment

technical field

The utility model relates to the technical field of drilling equipment, in particular to a portable geological exploration drilling equipment.

Background technique

In the field of geological exploration, it is often necessary to conduct drilling operations to sample the land to observe the geological conditions. The existing drilling equipment is driven by diesel engines, but in some mountainous areas and other areas, vehicles cannot enter and cannot carry a large amount of The diesel oil used for drilling can only be drilled and sampled by manual equipment. Now there are some problems with the equipment used for drilling. First, the connecting rods of manual drilling equipment are mostly connected by a threaded structure, and then fixed by positioning pins. , the installation is troublesome. If the positioning pin falls off during drilling, the drill bit will be left in the drilled hole; 2. When sampling, the sample is easy to fall off during the process of pulling the equipment out. If the location to be sampled is deep, it needs to be taken out continuously. Therefore, the utility model proposes a portable geological survey drilling equipment to solve the above problems.

Utility model content

The purpose of the present utility model is to provide a portable geological exploration drilling equipment to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable geological survey drilling equipment, comprising a connecting rod, the left side of the connecting rod is provided with a rotating rod, and the lower end of the connecting rod and the rotating rod is provided with a connecting rod. There are grips on both sides of the rotating rod, a handle on the left side of the rotating rod, a positioning pin in the middle of the rotating rod, the positioning pin passing through the rotating rod, and a right side of the connecting rod with For the drill bit, the connecting rod and the upper end of the drill bit are provided with connecting blocks.

Preferably, a connecting shaft is connected through the middle of the connecting rod and the rotating rod, the upper end of the connecting rod is provided with a protrusion, the protrusion is in the shape of a circular cone, and the side of the protrusion is an arc structure, so The top end of the protrusion is provided with a cross groove, the tail end of the connecting shaft is fixedly connected with a cross nail, the top end of the connecting shaft at the rotating rod is fixedly connected with the handle, and the positioning pin penetrates the connecting shaft and the rotating rod.

Preferably, support rods are symmetrically arranged on both sides of the connecting groove, one end of the two support rods is fixedly connected with a positioning block, the lower end of the positioning block is an arc structure, and the two positioning blocks are A rotating rod is hingedly connected, the bottom ends of the two rotating rods are symmetrically arranged to intersect, and the intersection is hingedly connected, a spring is arranged between the two rotating rods, a connecting rod is arranged on the upper side of the connecting groove, and the connecting rod is connected. The rod extends through the connecting rod to the outside, and the connecting rod and the two rotating rods are hingedly connected.

Preferably, the drill bit is hollow inside, the drill bit is provided with a rotary shaft, the rotary shaft is provided with an internal thread, the internal thread of the rotary shaft is connected with a screw rod, the right end of the screw rod is fixedly connected with a support plate, and the right end of the support plate is The side is fixedly connected with a helical blade.

Compared with the prior art, the beneficial effects of the present utility model are as follows: 1. When connecting, first align the connecting groove of the connecting rod with the protrusion, and the protrusion will push the positioning block in the connecting groove, and the positioning block is directed to both sides. Move and rotate the connecting rod when clamping, so that the cross nail on the upper end of the protrusion can be clamped into the cross groove. At this time, the lower end of the protrusion is located on the upper side of the positioning block, the connecting rod and the drill bit are clamped, and the connecting rod section is installed as required. Then install the rotating rod on the connecting rod, which is time-saving and convenient, and the installation is quick. When it needs to be disassembled, press the connecting rod that runs through the connecting rod, and the rotating rod hinged with the connecting rod moves to both sides, and the rotating rod drives the positioning block. Remove it, disassemble the connecting rod, and after disassembly, the positioning block will return to its original position under the action of the spring; 2. Connect the rotating rod and the connecting shaft between the connecting rod through the cross nail and the cross groove, and turn the handle to connect The shaft rotates, the connecting shaft rotates the screw out of the rotating shaft, the screw drives the screw blade to move out of the inner space of the drill bit, flushes the support plate with the top of the drill bit, and then uses the positioning pin to penetrate the shaft and the rotating rod for positioning and fixing, and rotate the drill bit through the handle. When drilling to an appropriate position, take out the positioning pin, turn the handle to rotate the screw blade into the drill bit, and perform rotary sampling.

Description of drawings

1 is a schematic diagram of the three-dimensional structure of a connecting rod;

Fig. 2 is a structural schematic diagram of a rotating rod and a drill bit;

3 is a schematic diagram of a raised connection structure;

Figure 4 is a schematic diagram of the structure of the rotating rod.

In the figure: 1 connecting rod, 2 connecting block, 3 connecting shaft, 4 protrusion, 5 cross groove, 6 cross nail, 7 connecting rod, 8 connecting groove, 9 supporting rod, 10 positioning block, 11 rotating rod, 12 spring, 13 handles, 14 grips, 15 positioning pins, 16 shafts, 17 screws, 18 support plates, 19 drill bits, 20 spiral blades, 21 rotating rods.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 4 , the present utility model provides a technical solution: a portable geological survey drilling equipment, comprising a connecting rod 1 , a rotating rod 21 is provided on the left side of the connecting rod 1 , and the connecting rod 1 and the rotating rod 21 are connected The lower ends are provided with connecting grooves 8, the two sides of the rotating rod 21 are provided with grips 14, the left side of the rotating rod 21 is provided with a handle 13, the middle of the rotating rod 21 is provided with a positioning pin 15, the positioning pin 15 penetrates the rotating rod 21, and the connecting rod 1 There is a drill bit 19 on the right side of the device, and a connecting block 2 is provided on the upper end of the connecting rod 1 and the drill bit 19.

The connecting rod 1 and the rotating rod 21 are connected with a connecting shaft 3 through the middle. The upper end of the connecting rod 1 is provided with a protrusion 4, the protrusion 4 is in the shape of a circular cone, the side of the protrusion 4 is an arc structure, and the top of the protrusion 4 is in the shape of an arc. There is a cross slot 5, the rear end of the connecting shaft 3 is fixedly connected with a cross nail 6, the top end of the connecting shaft 3 at the rotating rod 21 is fixedly connected with the handle 13, the positioning pin 15 penetrates the connecting shaft 3 and the rotating rod 21, and the protrusion 4 tops The positioning block 10 is lifted up for clamping and positioning. At this time, the cross nails 6 are clamped into the cross grooves 5 to connect the respective connecting shafts 3 .

Both sides of the connection slot 8 are symmetrically provided with support rods 9, one end of the two support rods 9 is fixedly connected with a positioning block 10, the lower end of the positioning block 10 is an arc structure, and the two positioning blocks 10 are hingedly connected with a rotating rod 11. The bottom ends of the two rotating rods 11 are symmetrically arranged to intersect, and the intersections are hingedly connected. A spring 12 is provided between the two rotating rods 11. The upper side of the connecting groove 8 is provided with a connecting rod 7, and the connecting rod 7 extends through the connecting rod 1. To the outside, the connecting rod 7 and the two rotating rods 11 are hingedly connected. When it needs to be disassembled, press the connecting rod 7 that penetrates the connecting rod 1, and the rotating rod 11 hinged with the connecting rod 7 moves to both sides and rotates. The rod 11 drives the positioning block 10 to move away, and the connecting rod 1 is disassembled. After the disassembly, the positioning block 10 returns to its original position under the action of the spring 12 .

The interior of the drill bit 19 is hollow, the drill bit 19 is provided with a rotating shaft 16, the rotating shaft 16 is provided with an internal thread, the interior of the rotating shaft 16 is threadedly connected with a screw rod 17, the right end of the screw rod 17 is fixedly connected with a support plate 18, and the right side of the support plate 18 is fixedly connected with a helical blade 20. Move the helical blade 20 out of the inner space of the drill bit when drilling, and rotate the helical blade 20 into the drill bit 19 when sampling.

Working principle: When using, first align the connecting groove 8 of the connecting rod 1 with the protrusion 4, the protrusion 4 pushes the positioning block 10 in the connecting groove 8, the positioning block 10 moves to both sides, and the connecting rod is rotated when it is clamped. 1, so that the cross nail 6 on the upper end of the protrusion 4 can be inserted into the cross groove 5, at this time the lower end of the protrusion 4 is located on the upper side of the positioning block 10, the connecting rod 1 and the drill bit 19 are clamped, and 1 section of the connecting rod is installed as required. number, and then install the rotating rod 21 on the connecting rod 1, which is time-saving, convenient and quick to install. When it needs to be disassembled, press the connecting rod 7 that penetrates the connecting rod 1, and the rotating rod 11 hinged with the connecting rod 7 moves to both sides. , the rotating rod 11 drives the positioning block 10 to move away, and the connecting rod 1 is disassembled. After the disassembly, under the action of the spring 12, the positioning block 10 returns to its original position, and is clamped by the cross nail 6 and the cross groove 5, and the rotating rod 21 and the cross groove 5 are clamped. The connecting shaft 3 in the middle of the connecting rod 1 is connected, the handle 13 is turned, the connecting shaft 3 is rotated, the connecting shaft 3 rotates the screw 17 out of the rotating shaft 16, and the screw 17 drives the helical blade 20 to move out of the inner space of the drill bit 19, and the support plate 18 and the drill bit 19 are connected. The top is flush, and then the positioning pin 15 is used to pass through the rotating shaft 16 and the rotating rod 21 for positioning and fixing, and the drill bit 19 is rotated through the handle 14. At this time, only drilling is performed without sampling. When the drilling is in a suitable position, take out the positioning pin 15 , and turn the handle 13 to rotate the helical blade 20 into the drill bit 19 to perform rotational sampling.

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

Claims (4)

1. A portable geological survey drilling apparatus, comprising a connecting rod (1), characterized in that: connecting rod (1) left side is equipped with dwang (21), the lower extreme of connecting rod (1) and dwang (21) all is equipped with spread groove (8), dwang (21) both sides are equipped with handle (14), dwang (21) left side is equipped with handle (13), be equipped with locating pin (15) in the middle of dwang (21), dwang (21) is run through in locating pin (15), the right side of connecting rod (1) is equipped with drill bit (19), the upper end of connecting rod (1) and drill bit (19) all is equipped with connecting block (2).

2. A portable geological survey drilling apparatus according to claim 1 and wherein: all through connection has connecting axle (3) in the middle of connecting rod (1) and dwang (21), the upper end of connecting rod (1) is equipped with arch (4), arch (4) are the round platform shape, the side of arch (4) is the arc structure, the top of arch (4) is equipped with cross recess (5), tail end fixedly connected with cross nail (6) of connecting axle (3), dwang (21) locate the top and handle (13) fixed connection of connecting axle (3), locating pin (15) runs through connecting axle (3) and dwang (21).

3. A portable geological survey drilling apparatus according to claim 1 and wherein: the both sides of spread groove (8) are established the symmetry and are equipped with bracing piece (9), two bracing piece (9) one end is fixedly connected with locating piece (10) all, the lower extreme of locating piece (10) is the arc structure, two all articulated being connected with rotary rod (11), two on locating piece (10) rotary rod (11) symmetry sets up the bottom and intersects, and the articulated connection of crossing department is two be equipped with spring (12) between rotary rod (11), the upside of spread groove (8) is equipped with connecting rod (7), connecting rod (7) through connection pole (1) extend to the outside, articulated connection between connecting rod (7) and two rotary rod (11) the three.

4. A portable geological survey drilling apparatus according to claim 1 and wherein: the drill bit (19) is hollow inside, a rotating shaft (16) is arranged in the drill bit (19), an internal thread is arranged in the rotating shaft (16), a screw rod (17) is connected to the internal thread of the rotating shaft (16), a supporting plate (18) is fixedly connected to the right end of the screw rod (17), and a spiral blade (20) is fixedly connected to the right side of the supporting plate (18).

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