CN215264084U

CN215264084U - Hydrogeological exploration device for coal mine

Info

Publication number: CN215264084U
Application number: CN202120833928.3U
Authority: CN
Inventors: 吴小伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-21
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a hydrogeological exploration device for coal mine, which comprises a workbench, wherein one side of the upper end surface of the workbench is provided with a support column, one side of the support column is provided with a cross rod, the lower end surface of the cross rod is sequentially provided with a limiting rod, a telescopic rod and an electric winder from right to left, the limiting rod is sleeved with a limiting ring, one side of the limiting ring is provided with a mounting rack, the mounting rack is provided with a motor, a rotor shaft of the motor is connected with a drill rod, the telescopic end of the telescopic rod is connected with the upper end surface of the mounting rack, the electric winder is provided with a rope, the other end of the rope is connected with a water level sensor, after an observation well is drilled, the telescopic rod is controlled to be drawn out from the observation well, then the electric winder is started to downwards relax one section of the rope, the water level sensor is put into the observation well, after the water level sensor carries out water level detection through radar waves, data are generated to the computer, thereby obtaining more accurate water level measurement data.

Description

Hydrogeological exploration device for coal mine

Technical Field

The utility model belongs to the technical field of hydrogeological exploration for the coal mine, concretely relates to hydrogeological exploration device for coal mine.

Background

Hydrogeology is the main purpose of research in engineering geological mapping, and provides data for researching geotechnical engineering problems and adverse geological phenomena related to underground water activities, researching the permeability of rock and soil, the buried depth and the corrosivity of underground water, and judging the influence on the foundation building depth, foundation pit excavation and the like.

When the existing hydrogeological exploration device for the coal mine is used for hydrogeological exploration, a plurality of observation wells are drilled on the ground, then one end of a rope is connected with a floating ball and is placed into the observation well, underground water level observation is carried out through the approximate position of the observation rope, and the measurement accuracy is poor due to the fact that the floating state of the floating ball cannot be observed and no redundant rope floats on the water surface.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogeological exploration device for coal mine to there is the not good enough problem of water level measurement degree of accuracy among the solution prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydrogeological exploration device for coal mine, includes the workstation, up end one side of workstation is provided with the support column, one side of support column is provided with the horizontal pole, the lower terminal surface of horizontal pole has set gradually gag lever post, telescopic link and electronic winder from right to left side, the cover is equipped with the spacing ring on the gag lever post, one side of spacing ring is provided with the mounting bracket, be provided with the motor on the mounting bracket, the rotor shaft of motor is connected with the drilling rod, the flexible end of telescopic link is connected with the up end of mounting bracket, be provided with the rope on the electronic winder, the other end of rope is connected with the water level inductor, the lower terminal surface of workstation is provided with damper.

Preferably, a computer is arranged on the upper end face of the workbench.

Preferably, one side of the supporting column is provided with a control switch.

Preferably, damper includes the clamp splice, be equipped with the dashpot on the clamp splice, sliding connection has the cushion column in the dashpot, the cover is equipped with the spring on the cushion column, the one end of cushion column is connected with the base.

Preferably, one end of the spring is connected with the clamping block, and the other end of the spring is connected with the base.

Preferably, the lower end surface of the base is oppositely provided with universal wheels.

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

1. the utility model discloses a control switch control telescopic link promotes the mounting bracket downwards, make the spacing ring along the gag lever post lapse, after supporting the drilling rod ground, the restart motor drives the drilling rod and rotates, carry out the drilling operation to the ground, beat the observation well after, the control telescopic link is taken out the drilling rod from the observation well in, then start electronic winder and relax one section downwards with the rope, make the water level inductor put into the observation well, the water level inductor carries out the water level detection back through the radar wave, give the computer with data generation, thereby comparatively accurate water level measurement data has been obtained.

2. The utility model discloses an elastic fit of clamp splice, dashpot, buffering post and spring cushions the vibrations that produce when driving the drilling rod to the motor and carry out the drilling operation, avoids driving the universal wheel because of vibrations and takes place to roll, drives the drilling rod displacement, leads to the error that the drilling position appears.

Drawings

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

FIG. 2 is a front view partially cut-away schematic view of A-A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion of fig. 2.

In the figure: 1 workstation, 2 support columns, 3 horizontal poles, 4 gag lever posts, 5 telescopic links, 6 electronic winder, 7 spacing rings, 8 mounting brackets, 9 motors, 10 drilling rods, 11 ropes, 12 water level sensors, 13 computers, 14 control switches, 15 clamp splice, 16 dashpots, 17 dashpots, 18 springs, 19 bases, 20 universal wheels.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

FIG. 1, FIG. 2, FIG. 3, a hydrogeological exploration device for coal mine, comprising a workbench 1, a support column 2 welded on the left side of the upper end face of the workbench 1, a cross rod 3 welded on the left side of the support column 2, a limit rod 4, a telescopic rod 5 and an electric winder 6 welded on the lower end face of the cross rod 3 from right to left in sequence, a limit ring 7 sleeved on the limit rod 4, the bottom end of the limit rod 4 welded on the workbench 1, a mounting frame 8 welded on the left side of the limit ring 7, a motor 9 welded on the mounting frame 8, the model of the motor 9 is YE2-112M-4, the input end of the motor 9 is connected with the control end of a control switch 14 through an electric wire, a drill rod 10 welded on the rotor shaft of the motor 9, the telescopic end of the telescopic rod 5 is welded with the upper end face of the mounting frame 8, the model of the telescopic rod 5 is XDHA12-50, the input end of the telescopic rod 5 is connected with the control end of the control switch 14 through an electric wire, the model of electronic winder 6 is B02-011, the control end of electric wire connection control switch 14 is passed through to electronic winder 6's input, fixedly connected with rope 11 on electronic winder 6, rope 11 is the wire rope material, the other end welded connection of rope 11 has water level inductor 12, the model of water level inductor 12 is HQ-8260AZ, the control end of electric wire connection control switch 14 is passed through to the input of water level inductor 12, the information output part of water level inductor 12 passes through the information input part of wireless signal connection computer 13, the lower terminal surface welding of workstation 1 has damper.

Fig. 1, fig. 2, fig. 3, the welding of the up end of workstation 1 has computer 13, the input of computer 13 passes through the connection of electric lines power, the welding of the left side of support column 2 has control switch 14, control switch 14's model is RC06, control switch 14's input passes through the connection of electric lines power, damper includes clamp splice 15, clamp splice 15 is square block structure, quantity is 16, be equipped with dashpot 16 on the clamp splice 15, sliding connection has bumping post 17 in the dashpot 16, the cover is equipped with spring 18 on bumping post 17, the one end and the clamp splice 15 welded connection of spring 18, the other end and base 19 welded connection, the one end welded connection of bumping post 17 has base 19, the relative welding of the lower terminal surface of base 19 has universal wheel 20, the model of universal wheel 20 is J05S-222, quantity is 4.

The working principle of the embodiment is as follows: control telescopic link 5 through control switch 14 and promote mounting bracket 8 downwards, make spacing ring 7 slide downwards along gag lever post 4, after propping ground with drilling rod 10, restart motor 9 drives drilling rod 10 and rotates, carry out drilling operation to ground, beat the observation well after, control telescopic link 5 takes drilling rod 10 out from the observation well, then start electronic winder 6 and relax one section downwards with rope 11, make water level inductor 12 put into the observation well, water level inductor 12 carries out the water level detection back through the radar wave, give computer 13 with data generation, thereby comparatively accurate water level measured data has been obtained. Through the elastic fit of clamp splice 15, dashpot 16, buffering post 17 and spring 18, the vibrations that produce when driving drilling rod 10 to drill the operation to motor 9 are cushioned, avoid driving universal wheel 20 because of vibrations and taking place to roll, drive the displacement of drilling rod 10, lead to the error that the drilling position appears.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a hydrogeological exploration device for coal mine which characterized in that: comprises a workbench (1), a supporting column (2) is arranged on one side of the upper end surface of the workbench (1), a cross rod (3) is arranged on one side of the supporting column (2), a limiting rod (4), a telescopic rod (5) and an electric winder (6) are sequentially arranged on the lower end surface of the cross rod (3) from right to left, a limiting ring (7) is sleeved on the limiting rod (4), a mounting rack (8) is arranged on one side of the limiting ring (7), a motor (9) is arranged on the mounting rack (8), a rotor shaft of the motor (9) is connected with a drill rod (10), the telescopic end of the telescopic rod (5) is connected with the upper end surface of the mounting rack (8), the electric winder (6) is provided with a rope (11), the other end of the rope (11) is connected with a water level sensor (12), and the lower end face of the workbench (1) is provided with a damping mechanism.

2. The hydrogeological exploration device for coal mines as set forth in claim 1, wherein: and a computer (13) is arranged on the upper end surface of the workbench (1).

3. The hydrogeological exploration device for coal mines as set forth in claim 1, wherein: and one side of the supporting column (2) is provided with a control switch (14).

4. The hydrogeological exploration device for coal mines as set forth in claim 1, wherein: damper includes clamp splice (15), be equipped with buffer slot (16) on clamp splice (15), sliding connection has buffering post (17) in buffer slot (16), the cover is equipped with spring (18) on buffering post (17), the one end of buffering post (17) is connected with base (19).

5. The hydrogeological exploration device for coal mines as set forth in claim 4, wherein: one end of the spring (18) is connected with the clamping block (15), and the other end of the spring is connected with the base (19).

6. The hydrogeological exploration device for coal mines as set forth in claim 5, wherein: the lower end face of the base (19) is oppositely provided with universal wheels (20).