CN212837775U

CN212837775U - Water level measuring device for rock and soil exploration drilling

Info

Publication number: CN212837775U
Application number: CN202021509454.9U
Authority: CN
Inventors: 昌旺; 曾凡建; 迟金学; 叶力豪
Original assignee: Chongqing 607 Engineering Survey And Design Co ltd
Current assignee: Chongqing 607 Engineering Survey And Design Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-30
Anticipated expiration: 2030-07-27

Abstract

The utility model belongs to the technical field of the geotechnical investigation and specifically relates to a geotechnical investigation drilling water level measuring device is related to, it includes the workstation, be provided with the pulley bottom the workstation, be provided with drive assembly on the workstation and order about the detection piece that moves down by drive assembly, still be provided with the receiver on the workstation, a controller and alarm for handling data, be provided with two at least conducting bars and transmitter on detecting the piece, the conducting bar is connected with the alarm electricity, the alarm, the transmitter, the receiver all is connected with the controller electricity, still be provided with the accent height subassembly that is used for promoting the workstation height in the bottom of workstation. This application has the effect that promotes measuring device overall stability.

Description

Water level measuring device for rock and soil exploration drilling

Technical Field

The application relates to the field of ground reconnaissance, especially, relate to a ground reconnaissance drilling water level measuring device.

Background

At present, the geotechnical water level testing technology is an important means for ensuring the rationality of geotechnical engineering design and ensuring construction quality. The geotechnical water level engineering investigation mainly has the advantages that the geotechnical water level engineering investigation mainly has a cognitive function, the groundwater position in the ground geotechnical is known through necessary investigation means and work, necessary basis is provided for design, correct evaluation and analysis are carried out on engineering geological conditions, and the safety of engineering and the construction cost are directly influenced.

Carry out water level measurement's correlation technique and for chinese utility model of CN209623805U discloses a ground reconnaissance drilling water level measuring apparatu, it includes the operation panel, and the last surface mounting of operation panel has the base, installs the motor fixing base on the base, and the inboard of motor fixing base is provided with driving motor, and driving motor's output shaft has the gear through splined connection, and wheel and rack toothing, rack are installed on the direction slide rail.

This ground reconnaissance drilling water level measuring apparatu, driving motor drive gear is rotatory and then drive the rack and vertical downstream makes the circuit switch on until detecting a contact water level under the guide effect of direction slide rail, first conductor and second conductor insert the aquatic simultaneously this moment, the alarm begins to report to the police, microprocessor receives behind alarm signal, laser emission device carries out laser emission, laser receiving device can receive this signal, and with the signal feedback to microprocessor of receiving, data acquisition and processing module handles and then shows the current water level condition on the display screen the information of receiving, the device measures comparatively accurately and convenient to use.

In view of the above-mentioned related art, the inventor believes that there are defects that in actual use, the ground may be a sludge ground, the caster is easily sunk into the sludge and is easily polluted, and the overall stability of the measuring device is affected.

SUMMERY OF THE UTILITY MODEL

In order to promote the holistic stability of measuring device, this application provides a ground reconnaissance drilling water level measuring device.

The application provides a pair of ground reconnaissance drilling water level measuring device adopts following technical scheme:

the utility model provides a ground reconnaissance drilling water level measuring device, comprises a workbench, be provided with the pulley in the workstation bottom, be provided with drive assembly on the workstation and order about the detection piece that moves down by drive assembly, still be provided with the receiver on the workstation, a controller and an alarm for handling data, be provided with two at least conducting bars and transmitter on detecting the piece, the conducting bar is connected with the alarm electricity, the alarm, the transmitter, the receiver all is connected with the controller electricity, still be provided with the accent height subassembly that is used for promoting the workstation height in the bottom of workstation.

Through adopting above-mentioned technical scheme, water level measurement device transports to the job site after, promotes water level measurement device's height through the increasement subassembly for the pulley is kept away from ground, thereby has improved the holistic stability of measuring device.

Preferably, the heightening assembly comprises an installation shell fixedly connected to the bottom of the workbench, a second rack is connected to the installation shell in a vertical sliding mode, a rotating shaft is connected to the installation shell in a rotating mode, a second gear meshed with the second rack is coaxially and fixedly connected to the rotating shaft, an extension rod is fixedly connected to the bottom of the second rack, a cushion block is fixedly connected to the end portion of the extension rod, and a hand wheel coaxially and fixedly connected to the rotating shaft and a limiting assembly used for limiting rotation of the hand wheel are arranged outside the installation shell.

Through adopting above-mentioned technical scheme, operating personnel waves the hand wheel, and the hand wheel drives the second gear and rotates, and the second gear drives the second rack and reciprocates to realize reciprocating of cushion, increase subassembly easy operation.

Preferably, the limiting assembly comprises a limiting groove formed in the side wall of the corresponding hand wheel of the mounting shell and a limiting rod arranged on the hand wheel in a penetrating mode and used for being embedded into the limiting groove.

Through adopting above-mentioned technical scheme, when the cushion removed to the assigned position, can insert the gag lever post spacing inslot to the restriction hand wheel rotates, makes the cushion rigidity.

Preferably, the limiting grooves are uniformly arranged around the rotating shaft.

Through adopting above-mentioned technical scheme, operating personnel can select the length that the extension rod stretches out, then uses the gag lever post to fix the hand wheel to the length that the optional definite stretching out of extension rod has been realized.

Preferably, the side wall of the installation shell is vertically provided with a sliding groove, and one side of the second rack departing from the teeth is fixedly connected with a clamping block connected with the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the stability that slides from top to bottom is realized through the joint piece to the second rack, and joint piece simple structure is practical.

Preferably, the joint piece is including wearing to locate the connecting portion of spout and the joint portion of rigid coupling in connecting portion keep away from second rack one end, and joint portion is located the installation shell outside.

Through adopting above-mentioned technical scheme, connecting portion slide in the spout, and joint portion realizes only allowing the vertical removal of second rack to the horizontal spacing of second rack.

Preferably, the slide rail is vertically penetrated and arranged on the workbench, the driving assembly comprises a first rack vertically connected to the slide rail in a sliding manner, a first gear meshed with the first rack and a driving motor driving the first gear to rotate, and the detection block is fixedly connected to the bottom end of the first rack.

Through adopting above-mentioned technical scheme, driving motor orders about first gear revolve, and first gear drives first rack and reciprocates to realized reciprocating of detecting the piece, drive assembly simple structure, convenient to use.

Preferably, a display screen for displaying the water level data is arranged on the controller.

By adopting the technical scheme, the water level condition can be visually observed by an operator through the display screen.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the height-adjusting assembly, after the water level measuring device is transported to a construction site, the height of the water level measuring device is increased through the height-adjusting assembly, so that the pulley is far away from the ground, and the overall stability of the measuring device is improved;

2. through the arrangement of the driving assembly, the driving motor drives the first gear to rotate, and the first gear drives the first rack to move up and down, so that the up and down movement of the detection block is realized, and the driving assembly is simple in structure and convenient to use;

3. through setting up spacing subassembly, when the cushion removed to the assigned position, can insert the gag lever post spacing inslot to the restriction hand wheel rotates, makes the cushion rigidity.

Drawings

FIG. 1 is a schematic structural diagram of a device for measuring a water level in a borehole for geotechnical investigation according to an embodiment of the present application;

FIG. 2 is a top view of the first rack and the slide rail;

FIG. 3 is a block diagram of modules of an embodiment of the present application;

FIG. 4 is a cross-sectional view of the interior of the height adjustment assembly;

fig. 5 is a rear view of the height adjustment assembly.

Description of reference numerals: 1. a work table; 10. a pulley; 11. a handrail; 2. a slide rail; 20. a first rack; 21. a detection block; 22. conducting bars; 23. a transmitter; 24. a receiver; 3. a drive motor; 30. a first gear; 4. a controller; 40. a display screen; 41. a button; 42. an alarm; 5. a height adjustment component; 50. mounting a shell; 500. a chute; 501. a limiting groove; 51. a second rack; 510. an extension pole; 511. a clamping block; 52. a rotating shaft; 53. a second gear; 54. a hand wheel; 55. a limiting rod; 6. cushion blocks; 60. a non-slip mat.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses ground reconnaissance drilling water level measuring device. Referring to fig. 1 and 2, the geotechnical exploration drilling water level measuring device comprises a workbench 1, pulleys 10 are mounted at the bottom of the workbench 1, four pulleys 10 are arranged in a rectangular shape, handrails 11 are fixedly connected to the tops of workers 1, and the workbench 1 can be transported to a construction site by pushing the handrails 11; the vertical slide rail 2 that is fixed with on workstation 1, slide rail 2 pass workstation 1, are provided with the cavity in slide rail 2, install the first rack 20 of sliding connection with the slide rail in the cavity, have at the bottom rigid coupling of first rack 20 and detect piece 21, detect piece 21 and be coniform and most advanced down.

A driving motor 3 is fixedly connected to the upper surface of the workbench 1, an output shaft of the driving motor 3 is horizontally arranged, a first gear 30 is coaxially and fixedly connected to the output shaft of the driving motor 3, the first gear 30 is meshed with a first rack 20, the driving motor 3 drives the first gear 30 to rotate, the first gear 30 drives the first rack 20 to move downwards, and therefore the detection block 21 extends into underground water; install controller 4 on workstation 1, be provided with display screen 40 on controller 4, a button 41 and alarm 42 for controlling controller 4 work, install two conducting bars 22 in the bottom of detecting piece 21, two conducting bars 22 all are connected with alarm 42 electricity through the wire, when two conducting bars 22 insert the aquatic simultaneously, the circuit switches on, alarm 42 begins work and reports to the police and is used for reminding operating personnel to detect that piece 21 has contacted the water level, install two transmitters 23 of transmission laser signal at the top of detecting piece 21, corresponding install the receiver 24 that is used for receiving the signal that transmitter 23 sent in the bottom of workstation 1, transmitter 23 and receiver 24 all are connected with controller 4 electricity.

Referring to fig. 3, a microprocessor is arranged in the controller 4, a power module and a data acquisition processing module are arranged on the microprocessor, an output end of the alarm 42 is electrically connected with an input end of the microprocessor, the receiver 24 is electrically connected with the microprocessor, an output end of the microprocessor is electrically connected with an input end of the display screen 40, the microprocessor controls the transmitter 23 to transmit a laser signal after receiving an alarm signal of the alarm 42, the receiver 24 receives the signal and feeds back the received information to the microprocessor, the data acquisition module processes the received information, the microprocessor feeds back a measured result to the display screen 40, and an operator can know the current water level condition through the display screen 40.

Referring to fig. 1 and 4, install four height-adjusting subassembly 5 that are the rectangle and arrange in the bottom of workstation 1, height-adjusting subassembly 5 includes perpendicular rigid coupling in the installation shell 50 of workstation 1 lower surface, installation shell 50 is a hollow cuboid structure, its inside inner chamber that is formed with, vertically in installation shell 50 be provided with second rack 51, the length of second rack 51 is less than the height of inner chamber, spout 500 has vertically been seted up on the lateral wall of installation shell 50, spout 500 communicates inner chamber and external world, second rack 51 pastes on the inner wall of installation shell 50, tooth on the second rack 51 is towards one side of inner chamber, bottom rigid coupling at second rack 51 has extension rod 510, extension rod 510 wears out installation shell 50, bottom rigid coupling at extension rod 510 has cushion 6, bottom adhesive fixation at cushion 6 has slipmat 60.

Referring to fig. 4 and 5, a clamping block 511 is fixedly connected to one side of the second rack 51 away from the teeth of the second rack, the clamping block 511 includes a connecting portion penetrating through the sliding groove 500 and fixedly connected to the second rack 51 and a clamping portion vertically and fixedly connected to one end of the connecting portion far away from the second rack 51, the clamping portion is located on the outer side of the mounting shell 50, the cross section of the clamping block 511 is T-shaped, and the clamping block 511 improves the stability of the vertical movement of the second rack 51; still horizontal rotation is connected with pivot 52 in the cavity, coaxial rigid coupling has second gear 53 on pivot 52, second gear 53 and second rack 51 mesh, the installation shell 50 is worn out to the one end of pivot 52, the coaxial rigid coupling of the one end of wearing out at pivot 52 has hand wheel 54, wear to be equipped with gag lever post 55 on hand wheel 54, corresponding evenly set up a plurality of and the spacing groove 501 of gag lever post 55 adaptation around pivot 52 a week on the outer wall that installation shell 50 is close to hand wheel 54, operating personnel rocks hand wheel 54 and drives second gear 53 and rotate, second gear 53 drives second rack 51 and reciprocates, and then make cushion 6 support on ground or leave ground, treat that extension rod 510 stretches out the length of installation shell 50 and confirm the back, operating personnel can insert gag lever post 55 in the corresponding spacing groove 501, restriction hand wheel 54 rotates, and then restriction extension rod 510's removal.

The implementation principle of the device for measuring the water level of the drill hole in geotechnical exploration is as follows: after an operator pushes the water level measuring device to a construction site, the hand wheel 54 is shaken to enable the extension rod 510 to move out of the mounting shell 50 downwards, the cushion block 6 is supported on the ground, the pulley 10 is separated from the ground, and the hand wheel 54 is fixed by using the limiting rod 55; then, the driving motor 3 is started, the driving motor 3 drives the first gear 30 to rotate, the first gear 30 drives the first rack 20 to move downwards, when the guide strip 22 contacts with underground water, the circuit is communicated, the alarm 42 emits an alarm signal and informs the emitter 23 to emit a laser signal, and the receiver 24 receives the signal and feeds the signal back to the display screen 40, so that an operator can know water level data.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a ground reconnaissance drilling water level measuring device which characterized in that: the device comprises a workbench (1), pulleys (10) are arranged at the bottom of the workbench (1), a driving assembly and a detection block (21) driven by the driving assembly to move downwards are arranged on the workbench (1), a receiver (24), a controller (4) and an alarm (42) for processing data are further arranged on the workbench (1), at least two guide strips (22) and an emitter (23) are arranged on the detection block (21), the guide strips (22) are electrically connected with the alarm (42), the emitter (23) and the receiver (24) are electrically connected with the controller (4), and a heightening assembly (5) for lifting the height of the workbench (1) is further arranged at the bottom of the workbench (1).

2. The geotechnical investigation borehole water level measuring device of claim 1, characterized in that: heightening subassembly (5) including rigid coupling in installation shell (50) of workstation (1) bottom, vertical sliding is connected with second rack (51) in installation shell (50), it is connected with pivot (52) to rotate in installation shell (50), coaxial rigid coupling has second gear (53) with second rack (51) meshing on pivot (52), bottom rigid coupling at second rack (51) has extension rod (510), tip rigid coupling at extension rod (510) has cushion (6), be provided with hand wheel (54) with the coaxial rigid coupling of pivot (52) and be used for restricting hand wheel (54) pivoted spacing subassembly outside installation shell (50).

3. The geotechnical investigation borehole water level measuring device of claim 2, characterized in that: the limiting assembly comprises a limiting groove (501) formed in the side wall of the mounting shell (50) corresponding to the hand wheel (54) and a limiting rod (55) penetrating through the hand wheel (54) and used for being embedded into the limiting groove (501).

4. The geotechnical investigation borehole water level measuring device of claim 3, characterized in that: the limiting grooves (501) are uniformly arranged around the rotating shaft (52).

5. The geotechnical investigation borehole water level measuring device of claim 2, characterized in that: the lateral wall of installation shell (50) is gone up the vertical spout (500) of having seted up, deviates from one side rigid coupling of self tooth in second rack (51) and has the joint piece (511) of being connected with spout (500) slide.

6. The geotechnical investigation borehole water level measuring device of claim 5, characterized in that: the joint piece (511) is including wearing to locate the connecting portion of spout (500) and the joint portion of second rack (51) one end is kept away from in connecting portion to the rigid coupling, and joint portion is located the installation shell (50) outside.

7. The geotechnical investigation borehole water level measuring device of claim 1, characterized in that: the vertical slide rail (2) that wear to be equipped with on workstation (1), drive assembly include vertical sliding connection first rack (20) on slide rail (2), with first gear (30) of first rack (20) meshing and drive first gear (30) pivoted driving motor (3), detect the bottom of piece (21) rigid coupling in first rack (20).

8. The geotechnical investigation borehole water level measuring device of claim 1, characterized in that: and a display screen (40) for displaying water level data is arranged on the controller (4).