CN217276391U

CN217276391U - Water level measuring device in ground drilling

Info

Publication number: CN217276391U
Application number: CN202220368821.0U
Authority: CN
Inventors: 向维财
Original assignee: Sichuan Xiejin Surveying And Mapping Co Ltd
Current assignee: Sichuan Xiejin Surveying And Mapping Co Ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-23
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a water level measuring device in rock-soil drilling, which comprises a shell; the utility model discloses a gearbox shell, including casing front end, dwang fixed connection, front end, rear end, the right side middle part fixed mounting of casing front end has servo motor, servo motor's motor shaft run through the casing and with dwang fixed connection, the rear end of dwang and the rear side inner wall swing joint of casing, the middle part of dwang runs through the front side and the fixed connection of gear, the middle part of casing upper surface runs through and has seted up logical groove. The utility model discloses a servo motor, the dwang, the gear, the combination of sighting rod and rack, can drive the probe of sighting rod bottom and insert to drilling in, be provided with level sensor in the mounting groove through the probe bottom side, when reacing the liquid level in the drilling, level sensor can give the controller to data, further the controller can automatic control servo motor stop work, conveniently measure the water level in the drilling, it has the suspended solid to avoid floating on the surface of water in the drilling, influence the measurement accuracy of the water level in the drilling.

Description

Water level measuring device in ground drilling

Technical Field

The utility model relates to a drilling equipment technical field specifically is a water level measuring device in ground drilling.

Background

Be CN 207675271U through the retrieval publication, disclose a ground drilling water level measuring device, including detector main part, motor, drum and cable, the lower extreme of detector main part is equipped with the breach, the inside top of detector main part is equipped with the block rubber, be equipped with electrically conductive copper billet in the block rubber, the inside below of detector main part is equipped with the block foam, the upper end of block foam is equipped with branch, the surface of branch has cup jointed the electrically conductive copper circle of round, electrically conductive copper circle and electrically conductive copper billet electric connection, detector main part fixed connection is at the one end of measuring the rope.

In realizing the utility model discloses an in-process, the inventor finds that there is following problem at least among the prior art and does not obtain solving, 1, single in the contrast file through measure the rope leading-in to drilling to the detector main part, but fall into debris easily in the drilling and float on the surface of water, lead to the unable direct and surface of water contact of detector main part, influence its measurement accuracy, 2, through electrically conductive copper circle and the separation of electrically conductive copper piece on the branch in the contrast file, make the motor outage stop work, the circuit at this moment is in the state of opening circuit, can't make the motor work once more, carry out the rolling operation to measuring the rope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water level measuring device in ground drilling has solved the problem that proposes among the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a water level measuring device in a rock-soil drilling hole comprises a shell;

the utility model discloses a lead screw test device, including casing, servo motor, dwang, front end, rack, gear, mounting groove, the inside of mounting groove is provided with level sensor, the right side middle part fixed mounting of casing front end has servo motor, servo motor's motor shaft run through the casing and with dwang fixed connection, the rear end of dwang and the rear side inner wall swing joint of casing, the middle part of dwang runs through the front side and the fixed connection of gear, the middle part of casing upper surface is run through and has been seted up logical groove, the vertical sighting rod that is provided with in inside that leads to the groove, the vertical rack that is provided with in right side of sighting rod, rack and gear engagement, the bottom of sighting rod and the middle part fixed connection of probe upper surface, the mounting groove has been seted up at the middle part of probe bottom side, the inside of mounting groove is provided with level sensor, the left side of casing is provided with the controller.

As a preferred embodiment of the present invention, the bottom side of the probe is horizontally and fixedly provided with a protective net through a bolt, and the protective net is matched with the size of the mounting groove.

As an optimal implementation mode of the utility model, the middle part fixed mounting who leads to groove left side inner wall has the stopper, the vertical spacing groove of having seted up in the left middle part of sighting rod, stopper and spacing groove sliding connection.

As a preferred embodiment of the utility model, the vertical scale mark that is provided with in front side of sighting rod, the outside of scale mark is provided with transparent protecting film.

As a preferred embodiment of the present invention, the input of the controller is electrically connected with the external power supply through the wire, the output of the controller is electrically connected with the input of the servo motor through the wire, the data output end of the liquid level sensor is connected with the data input end of the controller, and the signal output end of the controller is connected with the signal input end of the servo motor.

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

1. the utility model relates to a water level measuring device in ground drilling, through servo motor, the dwang, the gear, the combination of sighting rod and rack, the probe that can drive the sighting rod bottom inserts to drilling in, be provided with level sensor in the mounting groove through the probe bottom side, when reacing the liquid level in the drilling, level sensor can give the controller to data, further the controller can automatic control servo motor stop work, conveniently measure the water level in the drilling, it has the suspended solid to avoid floating on the surface of water in the drilling, the measurement accuracy of the water level in the drilling is influenced.

2. The utility model relates to a water level measuring device in ground drilling is provided with the protection network through the bottom side of probe, can protect level sensor, improves the use accuracy of device.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a water level measuring device in a rock-soil borehole according to the present invention;

FIG. 2 is a schematic diagram of the structure of the part A of the water level measuring device in the rock-soil borehole of the present invention;

fig. 3 is the utility model relates to a water level measuring device's servo motor top view in ground drilling.

In the figure: casing 1, servo motor 2, dwang 3, gear 4 leads to groove 5, sighting rod 6, rack 7, stopper 8, spacing groove 9, scale mark 10, probe 11, mounting groove 12, level sensor 13, protection network 14, controller 15.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: a water level measuring device in a rock-soil drilling hole comprises a shell 1;

the right side middle part of the front end of the shell 1 is fixedly provided with a servo motor 2, a motor shaft of the servo motor 2 penetrates through the shell 1 and is fixedly connected with a rotating rod 3, the rear end of the rotating rod 3 is movably connected with the inner wall of the rear side of the shell 1, the middle part of the rotating rod 3 penetrates through the front side of a gear 4 and is fixedly connected with the front side of the gear 4, the middle part of the upper surface of the shell 1 is penetrated and provided with a through groove 5, a marker post 6 is vertically arranged in the through groove 5, the right side of the marker post 6 is vertically provided with a rack 7, the rack 7 is meshed with the gear 4, the bottom end of the marker post 6 is fixedly connected with the middle part of the upper surface of a probe 11, the middle part of the bottom side of the probe 11 is provided with a mounting groove 12, the inside of the mounting groove 12 is provided with a liquid level sensor 13, the left side of the shell 1 is provided with a controller 15, and through the combination of the servo motor 2, the rotating rod 3, the gear 4, the marker post 6 and the rack 7, can drive probe 11 of 6 bottoms of sighting rod insert to drilling in, be provided with level sensor 13 in the mounting groove 12 through probe 11 bottom sides, when reacing the liquid level in the drilling, level sensor 13 can give controller 15 data, and further controller 15 can 2 stop work of automatic control servo motor, conveniently measures the water level in the drilling, and it has the suspended solid to avoid floating on the surface of water in the drilling, influences the measurement accuracy of water level in the drilling. The bottom side of probe 11 has protection network 14 through bolt horizontal fixed mounting, protection network 14 cooperatees with the size of mounting groove 12, and protection network 14 can protect level sensor 13, improves the use precision of device, the middle part fixed mounting who leads to 5 left side inner walls has stopper 8, spacing groove 9 has vertically been seted up in the left middle part of sighting rod 6, stopper 8 and spacing groove 9 sliding connection can improve sighting rod 6's mobility stability. The vertical scale mark 10 that is provided with of front side of sighting rod 6, the outside of scale mark 10 is provided with transparent protecting film, can protect scale mark 10. The input of controller 15 passes through the wire with external power and constitutes the electricity and be connected, the output of controller 15 passes through the wire with servo motor 2's input and constitutes the electricity and be connected, level sensor 13's data output end is connected with controller 15's data input end, controller 15's signal output part is connected with servo motor 2's signal input part, and system 15 can control servo motor 2 work.

It should be noted that the utility model relates to a water level measuring device in rock and soil drilling, which comprises a shell 1, a servo motor 2, a rotating rod 3, a gear 4, a through groove 5, a marker post 6, a rack 7, a limit block 8, a limit groove 9, a scale mark 10, a probe 11, a mounting groove 12, a liquid level sensor 13, a protective net 14, a controller 15, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the components can be known by technicians through technical manuals or conventional experimental methods, the shell 1 is pushed to move during working, the probe 11 is arranged right above the drilling hole, the servo motor 2 is controlled to work, the gear 4 can be driven to rotate through the rotating rod 3, the gear 4 is meshed with the rack 7, the limit groove 9 is connected with the limit block 8 in a sliding way, the further rotating gear 4 can drive the probe 11 at the bottom end of the marker post 6 to be inserted into the drilling hole, be provided with level sensor 13 in the mounting groove 12 through probe 11 bottom side, when reacing the liquid level in the drilling, level sensor 13 can give controller 15 to data, and further controller 15 can the automatic control servo motor 2 stop work, conveniently measures the water level in the drilling through the scale mark 10 of sighting rod 6 front side, simple structure, excellent in use effect.

Claims

1. A water level measuring device in a rock-soil drilling hole is characterized by comprising a shell (1);

the right side middle part fixed mounting of casing (1) front end has servo motor (2), the motor shaft of servo motor (2) run through casing (1) and with dwang (3) fixed connection, the rear end of dwang (3) and the rear side inner wall swing joint of casing (1), the middle part of dwang (3) runs through the front side and the fixed connection of gear (4), the middle part of casing (1) upper surface is run through and is seted up logical groove (5), the inside of leading to groove (5) is vertically provided with sighting rod (6), the right side of sighting rod (6) is vertically provided with rack (7), rack (7) and gear (4) meshing, the bottom of sighting rod (6) and the middle part fixed connection of probe (11) upper surface, mounting groove (12) have been seted up at the middle part of probe (11) bottom side, the inside of mounting groove (12) is provided with level sensor (13), the left side of the shell (1) is provided with a controller (15).

2. The water level measuring device in the rock-soil drilling hole according to claim 1, characterized in that: a protective net (14) is horizontally and fixedly installed on the bottom side of the probe (11) through bolts, and the protective net (14) is matched with the installation groove (12) in size.

3. The water level measuring device in the geotechnical drilling according to claim 1, wherein: the middle part fixed mounting who leads to groove (5) left side inner wall has stopper (8), gag groove (9) have been seted up vertically in the left middle part of sighting rod (6), stopper (8) and gag groove (9) sliding connection.

4. The water level measuring device in the rock-soil drilling hole according to claim 1, characterized in that: the front side of the marker post (6) is vertically provided with scale marks (10), and the outer side of the scale marks (10) is provided with a transparent protective film.

5. The water level measuring device in the rock-soil drilling hole according to claim 1, characterized in that: the input of controller (15) passes through the wire with external power supply and constitutes the electricity and be connected, the output of controller (15) passes through the wire with servo motor (2) input and constitutes the electricity and be connected, the data output part of level sensor (13) is connected with the data input part of controller (15), the signal output part of controller (15) is connected with servo motor (2)'s signal input part.