CN216283186U

CN216283186U - Geotechnical geological investigation depth measuring equipment

Info

Publication number: CN216283186U
Application number: CN202122600502.6U
Authority: CN
Inventors: 曾振; 赵青年; 王晓杰; 周江; 李寒; 郝振群
Original assignee: Beijing Aerospace Foundation Engineering Co ltd
Current assignee: Beijing Aerospace Foundation Engineering Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-12
Anticipated expiration: 2031-10-27

Abstract

The utility model provides a geotechnical geological investigation depth measuring device which comprises a box body, a measuring buffer mechanism and a depth measuring mechanism, wherein the box body is provided with a first opening and a second opening; the depth measuring mechanism comprises a driving device; the driving device is electrically connected with an external power supply, and a drill bit is arranged at the power output end; the box body is provided with a display screen, a singlechip and a laser ranging sensor; the measuring buffer mechanism comprises a fixed cylinder and a buffer rod; a spring is arranged in the fixed cylinder; the fixed cylinder is also provided with a scale bar; the upper end of the buffer rod movably extends into the fixed cylinder and is connected with the lower end of the spring in a matching way; the lower end of the buffer rod is provided with a rubber ring; the tail part of the drill bit is connected with the power output end of the driving device, and the head part of the drill bit penetrates through the rubber ring and extends out of the lower side of the rubber ring. The utility model has the advantages of simple and reasonable structural design, high measurement accuracy, flexible measurement mode, good evaluation precision, buffering effect, low noise and the like.

Description

Geotechnical geological investigation depth measuring equipment

Technical Field

The utility model relates to the technical field of geotechnical exploration, in particular to geotechnical geological exploration depth measuring equipment.

Background

Geotechnical engineering has characteristics such as large scale, construction cycle length, can receive natural environment's influence in the construction, consequently should do corresponding basic geological investigation work, in time know the geological conditions in engineering project construction area, just can ensure the smooth implementation of engineering construction, promote the promotion of efficiency of construction and quality, prevent to take place serious incident simultaneously, guarantee people's life and property safety. The traditional exploration technology has certain disadvantages and is difficult to adapt to the working requirements of deep exploration in a new period.

Chinese patent CN201721726529.7 discloses a geotechnical geology investigation depth measuring equipment, including drilling rod, mount pad and survey board, the input of drilling rod passes and surveys the board and be connected with drive arrangement's output braking, the terminal surface of surveying the board corresponds the drilling rod and installs the roller gear through the support frame, the roller gear passes through the tooth's socket and is connected with horizontal stripe meshing, the center of roller gear is provided with infrared circle ware, the output of infrared circle ware is connected with the display screen, the display screen is inlayed on the mount pad, the side that the mount pad corresponds the display screen sets up the magnetism record board. Although this geotechnical geology investigation depth measuring equipment also can bore position degree of depth to geotechnical surveying and measure, but also there are many places not enough, for example only utilize infrared circle register to measure, not only the degree of accuracy is not very high, and measuring means is more single moreover, and measuring effect is not good enough, and measuring mechanism still does not have the absorbing effect of buffering simultaneously, has influenced the result of use of device.

In view of the foregoing, there is a need for further improvements and innovations in existing geotechnical geological survey depth measuring equipment.

Disclosure of Invention

The utility model aims to provide a geotechnical geological survey depth measuring device, which solves the technical problems of low measuring accuracy, single measuring mode, poor evaluation precision, no buffer effect of a measuring mechanism, excessive noise and the like of the conventional geotechnical geological survey depth measuring device.

In order to solve the technical problem, the utility model provides a geotechnical geology exploration depth measuring device which comprises a depth measuring mechanism; the depth measuring mechanism comprises a driving device and a drill bit; the driving device is electrically connected with an external power supply, and the drill bit is installed at the power output end in a matching manner; the measuring equipment also comprises a box body and a measuring buffer mechanism; the box body is internally provided with an accommodating space, and the box body is also provided with a display screen, a single chip microcomputer and a laser ranging sensor in a matching manner; the measuring buffer mechanism comprises a fixed cylinder and a buffer rod; the fixed cylinder is vertically installed at the outer bottom of the box body in a matched mode, and a spring is installed inside the fixed cylinder in a matched mode; the fixed cylinder is also provided with a scale bar in a matching way; the upper end of the buffer rod movably extends into the fixed cylinder and is connected with the lower end of the spring in a matching way; the lower end of the buffer rod is provided with a rubber ring in a matching way; the tail of the drill bit is connected with the power output end of the driving device in a matching mode, and the head of the drill bit penetrates through the rubber ring and extends out of the lower side of the rubber ring.

Preferably, the signal output end of the laser ranging sensor is connected with the signal input end of the singlechip; the signal output end of the single chip microcomputer is connected with the signal input end of the display screen; the display screen, the single chip microcomputer and the laser ranging sensor are all connected with an external power supply.

Preferably, the upper end of the buffer rod is provided with a squeezing disc in a matching way and is connected with the lower end of the spring in a matching way through the squeezing disc.

Preferably, the driving device adopts a motor and is arranged in the box body in a matching way; the inner wall of box matches and is equipped with the sound cotton of inhaling.

Preferably, a group of outer walls at two opposite sides of the box body are symmetrically provided with connecting rods in a matching way; the connecting rod is far away from the matching has cup jointed on the one end body of rod of box and has held the cover.

Preferably, the box body, the connecting rod and the grip sleeve are all made of metal stainless materials.

Preferably, the outer bottom of box matches the symmetry and vertically installs a pair of the fixed section of thick bamboo, and every fixed section of thick bamboo one side matches and offers and is used for installing the fixed orifices of scale bar.

Preferably, the buffer rods are provided with a pair and are symmetrically arranged at the lower ends of the pair of fixed cylinders in a matching way; the rubber ring is horizontally connected between the lower ends of the pair of buffer rods.

Preferably, the laser ranging sensors are provided with a pair of pairs and are symmetrically and matchedly installed at the outer bottom of the box body.

By adopting the technical scheme, the utility model has the following beneficial effects:

the device for measuring the depth of the geotechnical geological investigation has the advantages of simple and reasonable structural design, high measurement accuracy, flexible measurement mode and good evaluation precision.

According to the utility model, through the scale strips on the buffer rod and the fixed cylinder and the laser ranging sensor on the box body, the depth of the drilled hole can be measured by using the buffer rod and the fixed cylinder, and the depth of the drilled hole can also be measured by using the laser ranging sensor, so that the measurement accuracy is improved, and the rock-soil geological exploration depth measuring equipment is more practical.

According to the utility model, through the spring in the fixed cylinder and the buffer rod on the spring, the spring can be used for buffering the vibration during drilling in the measuring process, so that the depth measuring mechanism has a vibration damping function, and the rock-soil geological exploration depth measuring device is more practical.

According to the utility model, the noise generated by the driving device in the box body can be reduced through the sound-absorbing cotton in the box body, the influence on the health of workers due to overlarge noise is avoided, and the rock-soil geological exploration depth measuring equipment is more practically used.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the overall structure of the geotechnical geological investigation depth measuring apparatus of the present invention;

FIG. 2 is a front view of the geotechnical geological survey depth measuring apparatus of the present invention;

FIG. 3 is a schematic view of the assembly of a display screen and a single chip microcomputer of the geotechnical geological exploration depth measuring device.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to specific embodiments.

As shown in fig. 1 to 3, the geotechnical geological survey depth measuring apparatus provided by the present embodiment includes a case 1, a measuring buffer mechanism 2, and a depth measuring mechanism 3.

The box body 1 is of a rectangular box body structure, an accommodating space is formed in the box body, and a pair of connecting rods 11 are symmetrically and fixedly connected to the outer walls of two opposite sides in a matching mode; a holding sleeve 12 is sleeved on the rod body at one end of the pair of connecting rods 11 far away from the box body 1 in a matching manner; a display screen 13 is fixedly connected to the middle of the top of the box body 1 in a matching manner, and a single chip microcomputer 14 is arranged at the bottom end inside the display screen 13 in a matching manner; the single chip microcomputer 14 is of a model MSP-430, and a signal output end of the single chip microcomputer is connected with a signal input end of the display screen 8; the display screen 13 and the single chip microcomputer 14 are both electrically connected with an external power supply (the external power supply can be one of a storage battery and a diesel generator). The box body 1, the connecting rod 11 and the holding sleeve 12 are all made of metal stainless materials.

The measurement buffer mechanism 2 includes a fixed cylinder 21, a buffer rod 22, a rubber ring 23, and a spring 24. This fixed section of thick bamboo 21 has a pair ofly and matches the symmetry and vertically install in the outer bottom of the relative both sides of box 1 length direction, and the spring 24 is all installed in the inside of this a pair of fixed section of thick bamboo 21 matching, and the fixed orifices 211 has all been seted up in the front side of this a pair of fixed section of thick bamboo 21 matching. The buffer rods 22 are provided with a pair and are symmetrically arranged at the lower ends of the pair of fixed cylinders 21 in a matching way, and each buffer rod 22 is an L-shaped rod body; the vertical ends of the pair of buffer rods 22 are arranged in the lower ends of the pair of fixed cylinders 21 in a matching way and are provided with extrusion discs 25 in a matching way, and the vertical ends of the pair of buffer rods 22 are connected with the lower ends of the springs 24 in the lower ends of the pair of fixed cylinders 21 in a matching way through the extrusion discs 25; the rubber ring 23 is coupled horizontally in a matched relationship between the horizontal ends of a pair of bumper bars 22. The fixed cylinder 21 and the buffer rod 22 are made of metal stainless material.

The depth measuring mechanism 3 is installed inside and under the cabinet 1, and includes a driving device 31, a driving shaft 32, a drill 33, a fixing rod 34, a scale bar 35, and a laser ranging sensor 36.

The driving device 31 is matched and installed inside the box body 1 through a pair of fixing rods 34; the driving device 31 is a motor and is electrically connected with an external power supply through a wire harness; the power output end of the driving device 31 is connected with a driving shaft 32 (i.e. a motor shaft) in a matching way, and a drill 33 in a vertical shape is connected with the driving shaft 32 in a matching way. The tail end of the drill bit 33 extends into the inner side of the box body 1 to be connected with the driving shaft 32 in a matching way, and the head end of the drill bit 33 penetrates through the rubber ring 23 of the measuring buffer mechanism 2 and extends out to the lower part of the rubber ring 23; the fixing rod 34 is made of metal stainless material.

The scale 35 has a pair of fixing holes 211 respectively matching and fixedly connected to the pair of fixing cylinders 21 of the measurement buffer mechanism 2. The laser distance measuring sensor 36 is provided with a pair of outer bottoms of the box body 1 which are respectively matched and symmetrically arranged at the sides of the pair of fixed cylinders 21; the signal output end of the laser distance measuring sensor 36 is connected with the signal input end of the singlechip 14 on the box body 1, and the laser distance measuring sensor 36 is also electrically connected with an external power supply. Through the buffer beam 22 of measuring buffer gear 2, the last scale bar 35 of solid fixed cylinder 21 and the laser range sensor 36 on the box 1, not only can utilize buffer beam 22 and solid fixed cylinder 21 to measure the degree of depth of drilling, but also can utilize laser range sensor 36 to measure the drilling degree of depth, dual measuring, the measuring accuracy has been promoted, through the buffer beam 22 on spring 24 and the spring 24 in the solid fixed cylinder 21, in-process of carrying out the measurement, vibration when can also utilizing spring 24 to drill hole is cushioned, make degree of depth measuring mechanism 3 increase the function of damping, be favorable to more practical use geotechnical investigation degree of depth measuring equipment.

This 1 inner wall of box still matches and is equipped with and inhale sound cotton 15, can reduce the noise that drive arrangement 31 produced in box 1 through inhaling sound cotton 15, has avoided the noise too big, influences the healthy of staff, is favorable to more practical user equipment.

The working principle of the utility model is as follows:

when the geotechnical geological exploration depth measuring equipment is used, the driving device 31, the laser distance measuring sensor 36, the display screen 13 and the single chip microcomputer 14 are electrically connected with an external power supply, then the driving device 31, the laser distance measuring sensor 36, the display screen 13 and the single chip microcomputer 14 are in signal connection with an external control switch, after the connection is finished, the driving device 31 can be opened, the driving device 31 drives the driving shaft 32, the driving shaft 32 drives the drill bit 33, then the holding sleeve 12 is held to move downwards, exploration drilling is carried out by utilizing the drill bit 33, the rubber ring 23 can move upwards along with the continuous downward movement of the drill bit 33 during drilling, meanwhile, the buffer rod 22 can be driven to move upwards, the extrusion disc 25 can extrude the spring 24 to move upwards in the moving process, and the current distance can be determined through the extrusion disc 25 and the scale bars 35 due to the fact that the scale bars 35 are installed on the fixed cylinder 21, and open laser rangefinder sensor 36, can also utilize laser rangefinder sensor 36 to measure current drilling distance, owing to be provided with in box 1 and inhale sound cotton 15, can reduce the noise that drive arrangement 31 produced in box 1, avoided the noise too big, influence staff's healthy.

The utility model has the advantages of simple and reasonable structural design, high measurement accuracy, flexible measurement mode, good evaluation precision, buffering effect, low noise and the like, and is suitable for popularization and application.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A geotechnical geological investigation depth measuring device comprises a depth measuring mechanism; the depth measuring mechanism comprises a driving device and a drill bit; the driving device is electrically connected with an external power supply, and the drill bit is installed at the power output end in a matching manner; the method is characterized in that: the measuring equipment also comprises a box body and a measuring buffer mechanism;

the box body is internally provided with an accommodating space, and the box body is also provided with a display screen, a single chip microcomputer and a laser ranging sensor in a matching manner;

the measuring buffer mechanism comprises a fixed cylinder and a buffer rod; the fixed cylinder is vertically installed at the outer bottom of the box body in a matched mode, and a spring is installed inside the fixed cylinder in a matched mode; the fixed cylinder is also provided with a scale bar in a matching way; the upper end of the buffer rod movably extends into the fixed cylinder and is connected with the lower end of the spring in a matching way; the lower end of the buffer rod is provided with a rubber ring in a matching way; the tail of the drill bit is connected with the power output end of the driving device in a matching mode, and the head of the drill bit penetrates through the rubber ring and extends out of the lower side of the rubber ring.

2. The geotechnical geological survey depth measuring apparatus of claim 1, wherein: the signal output end of the laser ranging sensor is connected with the signal input end of the single chip microcomputer; the signal output end of the single chip microcomputer is connected with the signal input end of the display screen; the display screen, the single chip microcomputer and the laser ranging sensor are all connected with an external power supply.

3. The geotechnical geological survey depth measuring apparatus of claim 1, wherein: the upper end of the buffer rod is provided with an extrusion disc in a matching way and is connected with the lower end of the spring in a matching way through the extrusion disc.

4. The geotechnical geological survey depth measuring apparatus of claim 1, wherein: the driving device adopts a motor and is arranged in the box body in a matching way; the inner wall of box matches and is equipped with the sound cotton of inhaling.

5. The geotechnical geological survey depth measuring apparatus of claim 1, wherein: the outer walls of one group of opposite sides of the box body are symmetrically provided with connecting rods in a matching way; the connecting rod is far away from the matching has cup jointed on the one end body of rod of box and has held the cover.

6. The geotechnical geological survey depth measuring apparatus of claim 5, wherein: the box body, the connecting rod and the holding sleeve are all made of metal stainless materials.

7. The geotechnical geological survey depth measuring apparatus of claim 1, wherein: the outer bottom of box matches the symmetry and vertically installs a pair of the fixed section of thick bamboo, and every fixed section of thick bamboo one side matches and offers and is used for installing the fixed orifices of scale bar.

8. The geotechnical geological survey depth measuring apparatus of claim 7, wherein: the buffer rods are provided with a pair of buffer rods and are symmetrically arranged at the lower ends of the pair of fixed cylinders in a matching manner; the rubber ring is horizontally connected between the lower ends of the pair of buffer rods.

9. The geotechnical geological survey depth measuring apparatus of claim 1, wherein: the laser ranging sensors are provided with a pair of symmetrical matching devices and are arranged at the outer bottom of the box body.