CN214330608U

CN214330608U - Drilling water level measuring device based on geotechnical engineering investigation

Info

Publication number: CN214330608U
Application number: CN202120257456.1U
Authority: CN
Inventors: 庄著学
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-01
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a drilling water level measuring device based on geotechnical engineering reconnaissance relates to geotechnical engineering reconnaissance field, comprising a base plate, the last fixed surface of bottom plate is connected with the mount, the mount below is provided with the mounting panel, the both ends of mounting panel respectively with the both sides inner wall fixed connection of mount, first recess has been seted up to one side of mounting panel, the inside round bar that is provided with of first recess, first logical groove has been seted up at the one end middle part of round bar. The utility model discloses an inside round bar that is provided with of mounting panel, the outside of round bar is around being equipped with the measuring wire, measuring wire and movable block fixed connection, and the measuring ammeter is drawn forth two and is measured the wire and pass two metal busbar fixed connection that reel and movable block bottom set up, drives measuring wire and movable block through rotating the crank and moves down, forms the return circuit until two movable blocks and surface of water contact to make the ammeter index change, improved water level measurement's precision.

Description

Drilling water level measuring device based on geotechnical engineering investigation

Technical Field

The utility model relates to a geotechnical engineering reconnaissance field, in particular to drilling water level measuring device based on geotechnical engineering reconnaissance.

Background

Rock and soil are generally called from the engineering and construction viewpoint as any kind of rock and soil composing the earth crust, and the rock and soil can be subdivided into five major categories of hard rock, second hard rock, soft weak connection, loose and non-connection and special components, structures, states and properties, the first two categories are called rock and the last three categories are called soil and are generally called 'rock and soil', in geological exploration work, a drilling device is utilized to drill a columnar round hole with smaller diameter and larger depth into the ground, the diameter is also called as drilling, the water level refers to the height of the free water surface of a water body higher than a fixed base level, the unit is meter, the water level measurement in the drill hole is to measure the water level in the drill hole to provide data for subsequent engineering, the existing drill hole water level measuring device has the problems of poor measuring precision and complex operation, is not beneficial to the use of workers, therefore, it is necessary to invent a drilling water level measuring device based on geotechnical engineering investigation to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling water level measuring device based on geotechnical engineering reconnaissance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling water level measuring device based on geotechnical engineering investigation comprises a bottom plate, wherein a fixing frame is fixedly connected to the upper surface of the bottom plate, a mounting plate is arranged below the fixing frame, two ends of the mounting plate are fixedly connected with the inner walls of two sides of the fixing frame respectively, a first groove is formed in one side of the mounting plate, a round bar is arranged in the first groove, a first through groove is formed in the middle of one end of the round bar, a rotating rod is arranged in the first through groove and fixedly connected with the rotating rod, one end of the rotating rod extends into the first groove and is movably connected with one end groove wall of the first groove through a bearing, annular baffles are fixedly connected to the outer sides of two ends of the round bar, a measuring line is wound on the outer side of the round bar, a scale mark is arranged on one side of the measuring line, and the measuring line is positioned between the two annular baffles, the utility model discloses a fixing frame, including first recess, bull stick groove, bull stick, the other end cell wall of first recess is seted up with the bull stick groove of bull stick looks adaptation, the bull stick groove extends to the mount inside, the other end of bull stick runs through the bull stick groove and extends to the mount outside, the other end fixedly connected with crank of bull stick.

Preferably, a plurality of ball grooves distributed in an annular array are formed in the surfaces of the two ends of the round rod, balls matched with the ball grooves are arranged in the ball grooves, and the surface of one side of each ball is attached to the wall of the two ends of the first groove.

Preferably, the top fixedly connected with of mount measures the ampere meter, measure the ampere meter below and draw two and measure the wire, the equal fixedly connected with reel in top both sides of mounting panel, the one end of measuring the wire is around locating on the reel.

Preferably, the below of mounting panel is provided with the movable block, the second recess has been seted up at the top middle part of movable block, the free end of measuring the line and the tank bottom fixed connection of second recess, the third recess has all been seted up to the bottom both sides of movable block, the top cell wall fixedly connected with metal bus bar of third recess, two the free end of measuring the wire passes two reels respectively and extends to inside the movable block, and two it is inside with two metal bus bar fixed connection respectively to measure the wire, the bottom of metal bus bar and the bottom of measuring the line are located same horizontal plane.

Preferably, the bottom middle part fixedly connected with haulage rope of movable block, the bottom fixedly connected with balancing weight of haulage rope, the equal fixedly connected with telescopic tube in bottom both sides of mounting panel, the telescopic tube is kept away from the one end of mounting panel and the top fixed connection of movable block.

Preferably, the top end fixedly connected with protection casing of bottom plate, the protection casing is located the outside of measuring the ampere meter, the protection casing is made by transparent material, the second logical groove has been seted up at the top middle part of bottom plate.

Preferably, the bottom end of the bottom plate is fixedly connected with four positioning pins, and the four positioning pins are respectively located at four corners of the bottom end of the bottom plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the round bar in the mounting panel, the outside of round bar is around being equipped with the measuring wire, measuring wire and movable block fixed connection, and the measuring ammeter draws forth two measuring wires and passes reel and two metal busbar fixed connections that the movable block bottom set up, drives measuring wire and movable block through rotating the crank and moves down, forms the return circuit until two movable blocks and surface of water contact, thereby makes the ammeter index change, has improved the precision of water level measurement;

2. the utility model discloses a be provided with the scale mark in the outside of measuring line, the bottom of simultaneous measurement line and the bottom of two metal bus bars are located same horizontal plane, and convenience of customers is according to the accurate water level that reads out of scale mark on the measuring line, through being provided with the telescopic tube in mounting panel bottom both sides, stability when guaranteeing the movable block and removing to this device measuring accuracy nature has been improved.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

Fig. 3 is the utility model discloses a movable block structure cuts open schematic diagram down.

In the figure: 1. a base plate; 2. a fixed mount; 3. mounting a plate; 4. a first groove; 5. a round bar; 6. a first through groove; 7. a rotating rod; 8. an annular baffle; 9. measuring a line; 10. a rotating rod groove; 11. a crank; 12. a ball groove; 13. a ball bearing; 14. measuring an ammeter; 15. measuring a wire; 16. a reel; 17. a movable block; 18. a second groove; 19. a third groove; 20. a metal conductive strip; 21. a hauling rope; 22. a balancing weight; 23. a telescopic sleeve; 24. a protective cover; 25. a second through groove; 26. and a positioning pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a drilling water level measuring device based on geotechnical engineering investigation, as shown in figures 1-3, comprising a bottom plate 1, a fixed frame 2 is fixedly connected on the upper surface of the bottom plate 1, a mounting plate 3 is arranged below the fixed frame 2, two ends of the mounting plate 3 are respectively fixedly connected with the inner walls of two sides of the fixed frame 2, a crank 11 is fixedly connected with the other end of a rotating rod 7, a measuring ammeter 14 is fixedly connected with the top end of the fixed frame 2, two measuring wires 15 are led out below the measuring ammeter 14, a metal conductive bar 20 is connected with the measuring ammeter 14 through the measuring wires 15, a reel 16 is fixedly connected with two sides of the top end of the mounting plate 3, one end of the measuring wire 15 is wound on the reel 16, the measuring wire 15 is convenient to extend along with the downward movement of the movable block 17, the movable block 17 is arranged below the mounting plate 3, the movable block 17 is made of insulating material, the top middle part of the movable block 17 is provided with a second groove 18, the free end of the measuring wire 9 is fixedly connected with the bottom of the second groove 18, both sides of the bottom of the movable block 17 are provided with third grooves 19, the top groove wall of the third grooves 19 is fixedly connected with metal conductive strips 20, the free ends of the two measuring wires 15 respectively pass through the two reels 16 and extend to the inside of the movable block 17, the two measuring wires 15 are respectively and fixedly connected with the two metal conductive strips 20, the bottom ends of the metal conductive strips 20 and the bottom end of the measuring wire 9 are positioned on the same horizontal plane, when the metal conductive strips 20 contact the water surface, a loop is formed to cause the index of the measuring ammeter 14 to change, the water level can be read by the staff through the length precision of the measuring wire 9, the practicability of the device is improved, the bottom middle part of the movable block 17 is fixedly connected with a traction rope 21, the bottom end of the hauling rope 21 is fixedly connected with a balancing weight 22, the balancing weight 22 is matched with the hauling rope 21, so that the movable block 17 has certain gravity, the movable block 17 is convenient to move while the movable block 17 is prevented from being suspended on the water surface, the precision of water level measurement is influenced, telescopic sleeves 23 are fixedly connected to both sides of the bottom end of the mounting plate 3, one ends, far away from the mounting plate 3, of the telescopic sleeves 23 are fixedly connected with the top end of the movable block 17, the telescopic sleeves 23 play certain supporting and guiding roles on the movement of the movable block 17, the top end of the bottom plate 1 is fixedly connected with a protective cover 24, the protective cover 24 is positioned on the outer side of the measuring ammeter 14, the protective cover 24 is made of a transparent material, the change of the measuring ammeter 14 is convenient for workers to observe, meanwhile, a certain protection role is played on the measuring ammeter 14, a second through groove 25 is formed in the middle part of the top end of the bottom plate 1, the second through groove 25 corresponds to the position of a drilled hole, make things convenient for movable block 17 to lead to groove 25 through the second and enter into drilling inside and carry out the water level measurement, four locating pins 26 of bottom fixedly connected with of bottom plate 1, four locating pins 26 are located 1 bottom four corners department of bottom plate respectively, fix bottom plate 1 subaerial through four locating pins 26, guarantee the stability of this device during operation.

As shown in fig. 2, a first groove 4 is formed on one side of the mounting plate 3, a round bar 5 is arranged in the first groove 4, a first through groove 6 is formed in the middle of one end of the round bar 5, a rotating rod 7 is arranged in the first through groove 6, the first through groove 6 is fixedly connected with the rotating rod 7, one end of the rotating rod 7 extends into the first groove 4 and is movably connected with one end groove wall of the first groove 4 through a bearing, the rotating rod 7 can rotate in the first groove 4 to drive the round bar 5 to rotate in the first groove 4, annular baffles 8 are fixedly connected with the outer sides of the two ends of the round bar 5, a measuring line 9 is wound on the outer side of the round bar 5, a scale mark is arranged on one side of the measuring line 9 to facilitate the reading of water level measuring data by a worker, the measuring line 9 is positioned between the two annular baffles 8, a rotating rod groove 10 matched with the rotating rod 7 is formed on the other end groove wall of the first groove 4, the bull stick groove 10 extends to inside the mount 2, the other end of bull stick 7 runs through bull stick groove 10 and extends to the 2 outsides of mount, rotation through bull stick 7 drives round bar 5 and rotates in first recess 4 is inside, and then make on the round bar 5 around the measuring wire 9 extension of establishing, thereby realize the measurement to the drilling water level, a plurality of ball grooves 12 that are the annular array and distribute are all seted up to the both ends surface of round bar 5, ball groove 12 inside is provided with the ball 13 rather than the looks adaptation, a side surface of ball 13 and the laminating of the both ends cell wall of first recess 4, ball groove 12 and the cooperation of ball 13 have reduced the frictional force between first recess 4 and the round bar 5, make things convenient for round bar 5 to rotate in first recess 4 is inside.

The utility model discloses the theory of operation:

when the device is used, firstly, the bottom plate 1 is placed at a drilling position, the second through groove 25 formed in the bottom plate 1 corresponds to a drilled hole, then the bottom plate 1 is fixed through the positioning pin 26, the stability of the device is improved, then the crank 11 is rotated, the rotating rod 7 is rotated in the rotating rod groove 10 through the crank 11, the round rod 5 is further driven to rotate in the first groove 4, the measuring line 9 wound on the round rod 5 is driven to extend under the action of the balancing weight, meanwhile, the movable block 17 moves downwards until the metal conducting bars 20 in the third grooves 19 formed at the two sides of the bottom end of the movable block 17 are contacted with the water surface to form a loop, so that the current index on the measuring ammeter 14 is changed, then the crank 11 is stopped to rotate, the numerical value of the measuring line 9 at the moment is recorded, therefore, the accurate numerical value of the water level can be easily read, and the measurement of the drilling water level by a worker is convenient, the practicability of the device is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a drilling water level measuring device based on geotechnical engineering reconnaissance, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a fixing frame (2), a mounting plate (3) is arranged below the fixing frame (2), two ends of the mounting plate (3) are fixedly connected with the inner walls of two sides of the fixing frame (2) respectively, a first groove (4) is formed in one side of the mounting plate (3), a round rod (5) is arranged in the first groove (4), a first through groove (6) is formed in the middle of one end of the round rod (5), a rotating rod (7) is arranged in the first through groove (6), the first through groove (6) is fixedly connected with the rotating rod (7), one end of the rotating rod (7) extends into the first groove (4) and is movably connected with one end groove wall of the first groove (4) through a bearing, annular baffles (8) are fixedly connected to the outer sides of two ends of the round rod (5), and a measuring line (9) is wound on the outer side of the round rod (5), one side of measuring line (9) is provided with the scale mark, measuring line (9) are located between two ring baffle (8), bull stick groove (10) with bull stick (7) looks adaptation is seted up to the other end cell wall of first recess (4), bull stick groove (10) extend to mount (2) inside, the other end of bull stick (7) runs through bull stick groove (10) and extends to the mount (2) outside, the other end fixedly connected with crank (11) of bull stick (7).

2. The device of claim 1, wherein the device is used for measuring the water level of the drilled hole based on geotechnical engineering investigation, and is characterized in that: the ball bearing is characterized in that a plurality of ball grooves (12) distributed in an annular array are formed in the surfaces of the two ends of the round rod (5), balls (13) matched with the ball grooves (12) are arranged in the ball grooves (12), and the surface of one side of each ball (13) is attached to the wall of the two ends of the first groove (4).

3. The device of claim 2, wherein the device is characterized in that: the top fixedly connected with of mount (2) measures ampere meter (14), measure ampere meter (14) below and draw forth two and measure wire (15), the equal fixedly connected with reel (16) in top both sides of mounting panel (3), the one end of measuring wire (15) is around locating on reel (16).

4. The device of claim 3, wherein the device is used for measuring the water level of the drilled hole based on geotechnical engineering investigation, and is characterized in that: the below of mounting panel (3) is provided with movable block (17), second recess (18) have been seted up at the top middle part of movable block (17), the free end of measuring line (9) and the tank bottom fixed connection of second recess (18), third recess (19) have all been seted up to the bottom both sides of movable block (17), the top cell wall fixedly connected with metal bus bar (20) of third recess (19), two the free end of measuring wire (15) passes two reels (16) respectively and extends to inside the movable block (17), and two it respectively with two metal bus bar (20) fixed connection to measure wire (15), the bottom of metal bus bar (20) is located same horizontal plane with the bottom of measuring line (9).

5. The device of claim 4, wherein the device is characterized in that: the bottom middle part fixedly connected with haulage rope (21) of movable block (17), the bottom fixedly connected with balancing weight (22) of haulage rope (21), the equal fixedly connected with telescopic tube (23) in bottom both sides of mounting panel (3), the top fixed connection of one end and movable block (17) of mounting panel (3) is kept away from in telescopic tube (23).

6. The device of claim 5, wherein the device is used for measuring the water level of the drilled hole based on geotechnical engineering investigation, and is characterized in that: the top fixedly connected with protection casing (24) of bottom plate (1), protection casing (24) are located the outside of measuring ampere meter (14), protection casing (24) are made by transparent material, second logical groove (25) have been seted up in the top middle part of bottom plate (1).

7. The device of claim 6, wherein the device is characterized in that: the bottom end of the bottom plate (1) is fixedly connected with four positioning pins (26), and the four positioning pins (26) are respectively positioned at four corners of the bottom end of the bottom plate (1).