CN211008624U

CN211008624U - Water level measuring instrument for rock and soil exploration drilling

Info

Publication number: CN211008624U
Application number: CN201922053534.1U
Authority: CN
Inventors: 欧士嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-14
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a rock-soil exploration drilling water level measuring instrument, which comprises a supporting plate and a measuring instrument body, wherein one end of the upper surface of the supporting plate is provided with a ball groove, the surface of the ball groove is provided with a hemisphere seat, one end of the upper surface of the hemisphere seat is fixedly connected with the measuring instrument body, the lower surface of the hemisphere seat is fixedly connected with an inserted bar which is positioned right ahead the measuring instrument body, the utility model discloses a hinged bracket is arranged at the two ends of the supporting plate, the water level measuring instrument is arranged on the hemisphere seat, the surface of the supporting plate is provided with the ball groove, the supporting plate is ensured to be in an inclined state, the upper surface of the supporting plate is still in a horizontal state, thereby the vertical direction of the inserted bar is not influenced, two numbers of threaded rods are driven to move relatively or oppositely by a rotating frame according to the diameter size of a rock-soil hole, thereby the space, meanwhile, adjustment can be correspondingly made according to the inclination degree of the rock-soil plane, and the method is applicable to different geographic environments.

Description

Water level measuring instrument for rock and soil exploration drilling

Technical Field

The utility model relates to a geotechnical engineering technical field specifically is a geotechnical investigation drilling water level measuring apparatu.

Background

Geotechnical engineering is to solve the problems of rock and soil engineering, including foundation and foundation, slope, underground engineering and the like, and is used as a research object of the geotechnical engineering, the geotechnical engineering is generally surveyed before drilling, but the water level in the geotechnical engineering can not be observed by naked eyes, so that after drilling, the water level in a geotechnical hole needs to be measured, a corresponding water level measuring instrument is needed, but the diameters of the existing rock drilled holes are not necessarily the same, the used traditional water level measuring instrument is fixed in the transverse width at a measuring part, so that the water level in the geotechnical hole can only be measured by aiming at the hole with the large transverse width, meanwhile, the surface of the rock hole is not necessarily horizontal, the use of measuring equipment can be seriously influenced by utilizing traditional supporting equipment, the accurate measurement cannot be realized, the subsequent working process can be influenced by inaccurate data, and the traditional water level measuring equipment has certain limitation, and cannot be applied to different geographical environments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ground reconnaissance drilling water level measuring apparatu to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rock and soil exploration drilling water level measuring instrument comprises a supporting plate and a measuring instrument body, wherein a ball groove is formed in one end of the upper surface of the supporting plate, a hemisphere seat is arranged on the surface of the ball groove, the measuring instrument body is fixedly connected to one end of the upper surface of the hemisphere seat, an insertion rod is fixedly connected to the lower surface of the hemisphere seat and located right ahead of the measuring instrument body, a sliding groove is formed in the insertion rod, the lower end of the insertion rod penetrates through the supporting plate, a first threaded sleeve is slidably connected to the inside of the sliding groove, a distance sensor is fixedly connected to the bottom end of the first threaded sleeve, a first threaded rod is connected to the inside of the first threaded sleeve, the first threaded rod penetrates through the insertion rod and the hemisphere seat, a rotating cap is fixedly connected to the top end of the hemisphere seat, a groove is formed in one end, located in the ball groove, and a, the inside of position sleeve is run through and is rotated and be connected with the swivel mount, the both ends of swivel mount all run through and the equal fixedly connected with of No. two thread bushings of fixedly connected with, two the inside of No. two thread bushings all runs through and threaded connection has No. two threaded rods, two the equal fixedly connected with connecting plate of the opposite one end of No. two threaded rods, the inside of fagging and the both ends that are located the recess all are equipped with flexible groove, two the connecting plate all runs through and with the flexible groove sliding connection that corresponds, two the one end that No. two threaded rods were kept away from to the connecting plate all articulates there is the support.

Further, the thread directions of the surfaces of the two second-number threaded rods are opposite.

Furthermore, two the equal fixedly connected with of one end that No. two threaded rod is located the swivel mount inside is spacing cap.

Furthermore, the bottom ends of the two supports are fixedly connected with soil-binding piles.

Furthermore, the inner bottom surface of the ball groove is provided with a through hole at the joint of the inserted bar, and the length of the through hole is greater than the width of the inserted bar.

Furthermore, two equal fixed connection of No. two threaded rod is in the one end of the connecting plate that corresponds, forms "L" style of calligraphy shape between No. two threaded rod and the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: this ground reconnaissance drilling water level measuring apparatu, its structural design is reasonable, through set up articulated support at fagging both ends, set up water level measuring apparatu on the hemisphere seat, the fagging surface sets up the ball groove again, guarantee that the fagging is under the tilt state, by the influence of gravity, hemisphere seat is behind the ball inslot activity, its upper surface still is in the horizontality, thereby can not influence the vertical direction of inserted bar, according to the diameter size in rock soil hole, utilize the swivel mount to drive two No. two threaded rods and move relatively or on the contrary, thereby interval between two supports of can indirect regulation, whole equipment not only can be to the measurement of different ground hole diameter sizes, also can be according to the planar inclination of ground simultaneously, correspondingly make the adjustment, it is applicable in different geographical environment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the supporting plate of the present invention;

fig. 3 is a top view of the supporting plate of the present invention;

fig. 4 is the connecting structure of the connecting plate and the second threaded rod according to the present invention.

In the figure: 1. a supporting plate; 2. a half ball seat; 3. a gauge body; 4. rotating the cap; 5. inserting a rod; 6. a chute; 7. a first threaded rod; 8. a first thread bush; 9. a distance sensor; 10. a groove; 11. a positioning sleeve; 12. a rotating frame; 13. a second thread bush; 14. a second threaded rod; 15. a telescopic groove; 16. a connecting plate; 17. a support; 18. soil piling; 19. a ball groove; 20. perforating; 21. a limiting cap.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a rock and soil exploration drilling water level measuring instrument comprises a supporting plate 1 and a measuring instrument body 3, wherein one end of the upper surface of the supporting plate 1 is provided with a ball groove 19, the surface of the ball groove 19 is provided with a hemisphere seat 2, one end of the upper surface of the hemisphere seat 2 is fixedly connected with the measuring instrument body 3, the lower surface of the hemisphere seat 2 is fixedly connected with an inserted rod 5 which is positioned right ahead of the measuring instrument body 3, the inserted rod 5 penetrates through the supporting plate 1, the lower end of the inserted rod is internally provided with a chute 6, the inside of the chute 6 is slidably connected with a first threaded sleeve 8, the first threaded sleeve 8 penetrates through the chute 6, the bottom end of the first threaded sleeve is fixedly connected with a distance sensor 9, the inside of the first threaded sleeve 8 is in threaded connection with a first threaded rod 7, the first threaded rod 7 penetrates through the inserted rod 5 and the hemisphere seat 2 and is positioned at the top end of the hemisphere seat 2 and is fixedly connected with, the inside of position sleeve 11 is run through and is rotated and be connected with swivel mount 12, the both ends of swivel mount 12 all run through and No. two thread bushings 13 of fixedly connected with, the inside of two No. two thread bushings 13 all runs through and threaded connection has No. two threaded rods 14, the equal fixedly connected with connecting plate 16 of the equal one end in opposite of two No. two threaded rods 14, the inside of fagging 1 and the both ends that are located recess 10 all are equipped with flexible groove 15, two connecting plates 16 all run through and with the flexible groove 15 sliding connection who corresponds, the one end that No. two threaded rods 14 were kept away from to two connecting plates 16 all articulates there is support 17.

Wherein, the thread directions of the surfaces of the two second threaded rods 14 are just opposite, and the two second threaded rods 14 relatively or oppositely move in the corresponding second threaded sleeves 13 by rotating the rotating frame 12, so as to adjust the distance between the two brackets 17.

Wherein, two No. two threaded rods 14 are located the equal fixedly connected with of one end of swivel mount 12 inside and are restricted cap 21, avoid No. two threaded rods 14 to break away from No. two thread bush 13.

Wherein, the equal fixedly connected with of bottom of two supports 17 pricks soil pile 18, is convenient for adjust the interval back, utilizes to prick soil pile 18 and fixes whole equipment at the both ends in rock soil hole.

Wherein, the inner bottom surface of the ball groove 19 and the connection position of the inserted link 5 are provided with a through hole 20, and the length of the through hole 20 is larger than the width of the inserted link 5, so as to ensure that the inserted link 5 can swing left and right in the through hole 20.

Wherein, two equal fixed connection of No. two threaded rod 14 are at the one end of the connecting plate 16 that corresponds, form "L" style of calligraphy shape between No. two threaded rod 14 and the connecting plate 16, avoid fagging 1 front and back support inhomogeneous.

The working principle is that the distance sensor 9 adopts an XC144-K L-JCS 1501 type ultrasonic distance sensor, when the device is used, because the diameters of drilled holes are not always the same, the rotating frame 12 is manually rotated according to the diameter of the drilled holes, two second threaded rods 14 move in respective second threaded sleeves 13, the two second threaded rods 14 expand towards two ends to drive two connecting plates 16 to move outwards in telescopic grooves 15, after the distance between two supports 17 is adjusted, because the rock-soil surfaces of the drilled holes are not always horizontal, the connection between the connecting plates 16 and the supports 17 is highlighted through hinging, only the soil piercing pile 18 of one support 17 needs to be knocked downwards first, then the soil piercing pile 18 of the other support 17 needs to be knocked, so that the whole device can be stably fixed on the rock-soil hole, because a plurality of components are arranged on the bottom surface of the hemispherical seat 2, when the supporting plate 1 is in an inclined state, the hemispherical seat 2 can be acted by gravity, the components such as the inserted rod 5 are still parallel to the inner wall of the rock-soil hole, the hemispherical seat 2 can be stably fixed on the rock-soil hole, the hemispherical seat 2, the hemispherical seat can be quickly adjusted, the hemispherical seat can be used for directly measuring the device, the device can be used for measuring the depth of the device, the device can be conveniently used for measuring device, the device can be used for directly measuring device, the device can be used for measuring device, the device can be used for directly measuring device, the.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ground reconnaissance drilling water level measuring apparatu, includes fagging (1) and measuring apparatu body (3), its characterized in that: a ball groove (19) is formed in one end of the upper surface of the supporting plate (1), a hemisphere seat (2) is arranged on the surface of the ball groove (19), a measuring instrument body (3) is fixedly connected to one end of the upper surface of the hemisphere seat (2), an inserted rod (5) is fixedly connected to the lower surface of the hemisphere seat (2) and located right ahead of the measuring instrument body (3), a sliding groove (6) is formed in the lower end of the inserted rod (5) in a penetrating mode in the supporting plate (1), a first threaded sleeve (8) is slidably connected to the inside of the sliding groove (6), a distance sensor (9) is fixedly connected to the bottom end of the first threaded sleeve (8) in a penetrating mode, a first threaded rod (7) is connected to the inner thread of the first threaded sleeve (8), the first threaded rod (7) penetrates through the inserting rod (5) and the hemisphere seat (2) and is fixedly connected with a rotating cap (4) located at the top end, a groove (10) is arranged at one end of the supporting plate (1) which is positioned in the ball groove (19), a positioning sleeve (11) is fixedly connected in the middle of the inside of the groove (10), a rotating frame (12) penetrates through and is rotatably connected in the positioning sleeve (11), two ends of the rotating frame (12) are both penetrated and fixedly connected with a second threaded sleeve (13), the insides of the two second threaded sleeves (13) are both penetrated and threadedly connected with a second threaded rod (14), the opposite ends of the two second threaded rods (14) are both fixedly connected with a connecting plate (16), the inside of fagging (1) and the both ends that are located recess (10) all are equipped with flexible groove (15), two connecting plate (16) all run through and with flexible groove (15) sliding connection that correspond, two the one end that No. two threaded rod (14) were kept away from in connecting plate (16) all articulates there is support (17).

2. The geotechnical investigation borehole water level measuring instrument of claim 1, wherein: the thread directions of the surfaces of the two second threaded rods (14) are just opposite.

3. The geotechnical investigation borehole water level measuring instrument of claim 1, wherein: two equal fixedly connected with spacing cap (21) of one end that No. two threaded rod (14) are located swivel mount (12) inside.

4. The geotechnical investigation borehole water level measuring instrument of claim 1, wherein: the bottom ends of the two brackets (17) are fixedly connected with soil-binding piles (18).

5. The geotechnical investigation borehole water level measuring instrument of claim 1, wherein: the inner bottom surface of the ball groove (19) is provided with a through hole (20) at the joint of the inserted bar (5), and the length of the through hole (20) is greater than the width of the inserted bar (5).

6. The geotechnical investigation drill hole water level measuring instrument of claim 1, wherein two second threaded rods (14) are both fixedly connected to one end of a corresponding connecting plate (16), and a L-shaped shape is formed between the second threaded rods (14) and the connecting plate (16).