CN211115774U

CN211115774U - Light drilling machine for seismic exploration

Info

Publication number: CN211115774U
Application number: CN201921506214.0U
Authority: CN
Inventors: 刘兆腾
Original assignee: Tangshan Huazhe Exploration Technology Service Co ltd
Current assignee: Tangshan Huazhe Exploration Technology Service Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-28
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a light drilling machine for seismic exploration, which belongs to the technical field of seismic exploration and comprises a base, wherein a supporting plate, two fixed rods and an air cylinder are arranged above the base, the supporting plate is positioned between the air cylinder and the two fixed rods, a handle is fixedly connected between the two fixed rods, the inner surface wall of the supporting plate is provided with a supporting block, the supporting block is fixedly connected with the supporting plate through a bolt, an electric telescopic rod is arranged below the supporting plate, a pneumatic motor is arranged below the electric telescopic rod, the lower part of the pneumatic motor is rotatably connected with a spiral drill bit through a rotating shaft, the inner part of the air cylinder is fixedly connected with a fan, the light drilling machine for seismic exploration is provided with the bolt and the supporting block, the bolt is convenient for installing the supporting block on the inner surface wall of the supporting plate, the supporting block is convenient for increasing the bearing capacity of the supporting, the backup pad breaks easily, influences the course of work.

Description

Light drilling machine for seismic exploration

Technical Field

The utility model belongs to the technical field of seismic exploration, concretely relates to light-duty rig of seismic exploration.

Background

Geophysical exploration methods, which utilize the differences in the elasticity and density of the subsurface medium to infer the nature and morphology of the subsurface rock formations by observing and analyzing the response of the earth to artificially excited seismic waves, are called seismic exploration. Seismic exploration is an important means for surveying oil and natural gas resources before drilling, is widely applied to the aspects of coal field and engineering geological exploration, regional geological research, crust research and the like, and is characterized in that seismic waves are excited on the ground surface by a manual method, are reflected and refracted when encountering rock stratum interfaces with different medium properties when being transmitted to the ground, and are received by a detector on the ground surface or in a well. The received seismic signals are related to the seismic source characteristics, the location of the geophone points, and the nature and structure of the subterranean strata through which the seismic waves pass. By processing and interpreting seismic wave recordings, the nature and morphology of the subterranean formation can be inferred. Seismic exploration is superior to other geophysical exploration methods in both the detail of stratification and the accuracy of exploration. Seismic surveys typically range in depth from tens of meters to tens of kilometers. The difficulty in seismic exploration is the improvement of resolution, which facilitates the study of fine structures in the subsurface, thereby providing a more detailed understanding of the formation and distribution.

At present, according to the light drilling rig for seismic exploration with the application number of 201420279103.1, although the drilling rig derrick is designed to be rotatable, the auxiliary drilling time is shortened, and the drilling efficiency is improved, a dust removal device is not arranged in the application, a large amount of dust is easily generated during drilling, an operator is easily caused to suck the dust into a nasal cavity, and meanwhile, when a bumpy road section is carried, the support plate is easily broken, the working efficiency is influenced, and therefore the light drilling rig for seismic exploration is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light-duty rig of seismic exploration to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light-duty rig of seismic exploration, includes the base, the top of base is provided with backup pad, two dead levers and dryer, the backup pad is located between dryer and two dead levers, two fixedly connected with handle between the dead lever, the interior table wall of backup pad is provided with the supporting shoe, and the supporting shoe passes through bolt fixed connection with the backup pad, the below of backup pad is provided with electric telescopic handle, pneumatic motor is installed to electric telescopic handle's below, pneumatic motor's below is rotated through the pivot and is connected with the auger bit, the inside fixedly connected with fan of dryer, the preceding table wall of backup pad is provided with switch, fan, pneumatic motor and electric telescopic handle all with switch electric connection.

Adopt above-mentioned scheme, the bolt is convenient for install the supporting shoe at the interior table wall of backup pad, and the supporting shoe is convenient for increase the bearing capacity of backup pad, when preventing that the rig from beating the road surface transport of jolting again, the backup pad breaks easily, influences the course of work, and the dryer is convenient for concentrate the wind of fan a bit and blow off, and the wind-force that multiplicable fan blew off wind, and the fan is convenient for blow off the dust that produces when boring the ground with the rig, avoids operating personnel to inhale the nasal cavity with the dust, causes harm to the health.

In a preferred embodiment, a pulley is disposed below the base.

By adopting the scheme, the drilling machine is convenient to move, the operator is prevented from carrying by hands, and the labor capacity of the operator is increased.

In a preferred embodiment, the support block is an L-shaped structure.

By adopting the scheme, the supporting plate can be matched with the supporting plate conveniently, and the inner surface wall of the supporting plate is attached, so that the bearing capacity of the supporting plate is increased.

As a preferred embodiment, the support plate is provided with a threaded hole matched with the bolt.

Adopt above-mentioned scheme, be convenient for more firm install the supporting shoe on the backup pad interior table wall.

In a preferred embodiment, the electric telescopic rod and the pneumatic motor are fixedly connected through a fixing pin.

By adopting the scheme, the pneumatic motor is convenient to replace.

As a preferred embodiment, the handle is coated with a rust preventive layer.

By adopting the scheme, the handle can be prevented from being rusted to influence the service life of the handle.

Compared with the prior art, the beneficial effects of the utility model are that:

this light-duty rig of seismic exploration is through setting up bolt and supporting shoe, and the bolt is convenient for install the supporting shoe at the interior table wall of backup pad, and the supporting shoe is convenient for increase the bearing capacity of backup pad, prevents that the rig from beating again when jolting the road surface transport, and the backup pad breaks easily, influences the course of work.

This light-duty rig of seismic exploration is through setting up fan and dryer, and the dryer is convenient for concentrate the wind of fan a bit and blows off, and multiplicable fan blows off the wind-force that wind, and the dust that produces when the fan is convenient for bore the rig ground blows off, avoids operating personnel to inhale the nasal cavity with the dust, causes harm to the health.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a top view of the present invention;

in the figure: 1. a support plate; 2. a bolt; 3. a support block; 4. a power switch; 5. a handle; 6. fixing the rod; 7. a base; 8. a pulley; 9. a fan; 10. an air duct; 11. a helical drill bit; 12. a pneumatic motor; 13. an electric telescopic rod.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the present invention provides a light drilling machine for seismic exploration, which comprises a base 7, a pulley 8 (see fig. 1 and 2) disposed below the base 7; the light drilling machine is convenient to move, and labor force of operators is saved.

The supporting block 3 is arranged on the inner surface wall of the supporting plate 1, and the supporting block 3 is in an L-shaped structure (see fig. 1 and 2), so that the bearing capacity at the corner of the supporting plate 1 is increased, and the supporting plate 1 is prevented from being broken due to bumpy road surfaces.

A support plate 1, two fixing rods 6 and an air duct 10 are arranged above the base 7, and a threaded hole (not shown in the figure) matched with the bolt 2 is formed in the support plate 1; so that the bolt 2 can firmly fix the supporting block 3 on the inner surface wall of the supporting plate 1.

An electric telescopic rod 13 is arranged below the supporting plate 1, a pneumatic motor 12 is arranged below the electric telescopic rod 13, and the electric telescopic rod 13 and the pneumatic motor 12 are fixedly connected through a fixing pin (see fig. 1 and 2); the replacement of the pneumatic motor 12 is facilitated, and the work efficiency is maintained.

A handle 5 is fixedly connected between the two fixing rods 6, and an anti-rust layer (not shown in the figure) is coated on the handle 5; preventing the handle 5 from being easily rusted and affecting the service life of the handle 5.

When using, operating personnel accessible handle 5 removes light-duty rig to the appointed place, then start electric telescopic handle 13 through switch 4, electric telescopic handle 13 drives pneumatic motor 12 and moves down, pneumatic motor 12 drives auger bit 11 through the pivot and drills to ground, the inside fan 9 of dryer 10 is convenient for blow away the dust that produces when drilling, avoid operating personnel to inhale the nasal cavity with the dust, cause harm to the health, the interior table wall at backup pad 1 is installed through bolt 2 to supporting shoe 3, be convenient for increase backup pad 1's bearing capacity, prevent backup pad 1 when the highway section of jolting transport, the easy emergence fracture, influence the work progress, the removal of the rig of being convenient for of pulley 8, operating personnel's labour has been reduced.

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 light drilling rig for seismic exploration, comprising a base (7), characterized in that: the utility model discloses a pneumatic drilling machine, including base (7), backup pad (1), two dead levers (6) and dryer (10) are provided with in the top of base (7), backup pad (1) is located between dryer (10) and two dead levers (6), two fixedly connected with handle (5) between dead lever (6), the interior table wall of backup pad (1) is provided with supporting shoe (3), and supporting shoe (3) and backup pad (1) pass through bolt (2) fixed connection, the below of backup pad (1) is provided with electric telescopic handle (13), pneumatic motor (12) are installed to the below of electric telescopic handle (13), the below of pneumatic motor (12) is rotated through the pivot and is connected with auger bit (11), the inside fixedly connected with fan (9) of dryer (10), the preceding table wall of backup pad (1) is provided with switch (4), fan (9), The pneumatic motor (12) and the electric telescopic rod (13) are both electrically connected with the power switch (4).

2. The light drill for seismic exploration according to claim 1, characterized in that: and a pulley (8) is arranged below the base (7).

3. The light drilling rig for seismic exploration, as claimed in claim 1, characterized in that said supporting block (3) is L shaped.

4. The light drill for seismic exploration according to claim 1, characterized in that: and the supporting plate (1) is provided with a threaded hole matched with the bolt (2).

5. The light drill for seismic exploration according to claim 1, characterized in that: the electric telescopic rod (13) and the air motor (12) are fixedly connected through a fixing pin.

6. The light drill for seismic exploration according to claim 1, characterized in that: and an anti-rust layer is coated on the handle (5).