CN214333630U

CN214333630U - Device for measuring geotechnical geological investigation depth

Info

Publication number: CN214333630U
Application number: CN202120669600.2U
Authority: CN
Inventors: 任艳斌; 郁梦华; 梁军平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-10-01
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a measuring device of ground geology reconnaissance degree of depth relates to the measuring device field, which comprises a mounting bas, the mount pad sets up to cyclic annular, the last fixed surface of mount pad is connected with the protecting crust, the inside top of protecting crust is provided with the mounting bracket, the lower surface of mounting bracket is provided with the pivot. The utility model discloses an at the inside mounting bracket that is provided with of protecting crust, mounting bracket bottom swing joint has the pivot, the pivot bottom is provided with interchangeable bull stick, make pivot and bull stick rotate through servo motor, it moves down to drive the mounting bracket through hydraulic push rod, and then make pivot and bull stick move down, thereby make bull stick cooperation drill bit bore the underground, the accessible replaces the bull stick and has improved the measuring range of this device, through the snap ring joint between a plurality of bull sticks and between bull stick and the pivot, avoided threaded connection to lead to being located the unable problem of back-out of underground bull stick, the practicality of this device has been improved.

Description

Device for measuring geotechnical geological investigation depth

Technical Field

The utility model relates to a measuring device field, in particular to measuring device of ground geology reconnaissance degree of depth.

Background

The geological engineering field is mainly aimed at engineering problems related to geological survey, general survey and exploration of mineral resources and geological structure and geological background of major engineering, the purpose of geotechnical survey is to provide engineering geological basis for basic design and construction of a construction drawing stage of a planned building, survey equipment is needed to be used for measuring geological survey depth during survey work, the existing measuring equipment is limited in measuring range due to equipment reasons, and working efficiency is reduced, the existing measuring device capable of adjusting the measuring depth is connected with a plurality of rotating rods in a threaded connection mode, and the rotating rods cannot be normally rotated out due to overlarge resistance after being inserted, so that the rotating rods located underground cannot be taken out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a measuring device of ground geology reconnaissance degree of depth to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a measuring device for geotechnical geological investigation depth comprises an installation seat, wherein the installation seat is arranged in an annular shape, the upper surface of the installation seat is fixedly connected with a protective shell, the inner top end of the protective shell is provided with an installation frame, the lower surface of the installation frame is provided with a rotating shaft, the top end of the rotating shaft is movably connected with the lower surface of the installation frame through a bearing, the bottom end of the rotating shaft is provided with a rotating rod, the middle part of the top end of the rotating rod is provided with a groove, the middle parts of the bottom ends of the rotating shaft and the rotating rod are both fixedly connected with a convex block, the inside of the groove is provided with a snap ring, the outer wall of one side of the convex block is provided with a clamping groove, the snap ring is connected with the clamping groove in a clamping manner, the middle part of one side of the snap ring is fixedly connected with a movable rod, the groove wall of one side of the groove is provided with a movable rod groove matched with the movable rod, the top end of the outer wall of one side of the rotating rod is provided with a movable plate groove, the movable plate is arranged in the movable plate groove, one end, far away from the clamp ring, of the movable rod penetrates through the movable rod groove and is fixedly connected with the movable plate, and a spring is sleeved on the outer side of one end, located in the movable plate groove, of the movable rod.

Preferably, the top surface of the rotating rod is fixedly connected with a rubber pad, the upper surface of the rubber pad is attached to the bottom surface of the rotating shaft, and a drill bit is arranged at the bottom end of the rotating rod.

Preferably, the outer side of the convex block is provided with an external thread, the top end surface of the drill bit is provided with a thread groove, and the convex block is in threaded connection with the thread groove.

Preferably, the bottom inner wall fixedly connected with servo motor of mounting bracket, servo motor's output and pivot fixed connection, the top inner wall fixedly connected with hydraulic rod of protecting crust, hydraulic rod's output and the top middle part fixed connection of mounting bracket.

Preferably, one side of the lower surface of the mounting frame is fixedly connected with a fixing block, one side of the bottom end of the fixing block is fixedly connected with a connecting block, and a connecting block groove matched with the connecting block is formed in the inner wall of one side of the protective shell.

Preferably, the one end through connection piece groove of connecting block extends to the protecting crust outside, the one end fixedly connected with pointer of fixed block is kept away from to the connecting block, one side outer wall fixedly connected with scale of protecting crust, the pointer is located inside the scale.

Preferably, the equal fixedly connected with slider in the middle part of the both ends of mounting bracket, the spout with slider looks adaptation is all seted up to the both ends inner wall of protecting crust, the slider is located inside the spout, the lower fixed surface of mount pad is connected with a plurality of fixed pins that are the ring array and distribute.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the mounting bracket in the protecting crust inside, mounting bracket bottom swing joint has the pivot, the pivot bottom is provided with interchangeable bull stick, make pivot and bull stick rotate through servo motor, drive the mounting bracket through hydraulic push rod and move down, and then make pivot and bull stick move down, thereby make the bull stick cooperate the drill bit to bore into the underground, the measuring range of this device has been improved to the accessible replacement bull stick, through the snap ring joint between a plurality of bull sticks and between bull stick and the pivot, avoided threaded connection to lead to the problem that the bull stick that is located underground can't be unscrewed, improved the practicality of this device;

2. the utility model discloses a be provided with the drill bit, drill bit and bull stick threaded connection make things convenient for the staff to change and maintain the drill bit, through be provided with the fixed block in the mounting bracket bottom, the mounting bracket is at the inside portable fixed block and the connecting block of driving of protecting crust and removes, and then makes the pointer at the inside removal of scale, makes things convenient for the staff to read measured data, has improved staff's work efficiency.

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 side-cut schematic view of the mounting bracket structure of the present invention.

Fig. 4 is a schematic perspective view of the rotating rod structure of the present invention.

In the figure: 1. a mounting seat; 2. a protective shell; 3. a mounting frame; 4. a rotating shaft; 5. a rotating rod; 6. a groove; 7. a bump; 8. a snap ring; 9. a card slot; 10. a movable rod; 11. a movable rod groove; 12. a movable plate groove; 13. a movable plate; 14. a rubber pad; 15. a drill bit; 16. a thread groove; 17. a servo motor; 18. a hydraulic push rod; 19. a fixed block; 20. connecting blocks; 21. a connecting block slot; 22. a pointer; 23. a graduated scale; 24. a slider; 25. a chute; 26. and fixing the 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 device for measuring the depth of geotechnical geological investigation shown in figures 1-4, as shown in figures 1, 3 and 4, the device comprises a mounting seat 1, the mounting seat 1 is arranged in a ring shape, the upper surface of the mounting seat 1 is fixedly connected with a protective shell 2, the inner top end of the protective shell 2 is provided with a mounting frame 3, the lower surface of the mounting frame 3 is provided with a rotating shaft 4, the top end of the rotating shaft 4 is movably connected with the lower surface of the mounting frame 3 through a bearing, the rotating shaft 4 can rotate at the bottom end of the mounting frame 3, the bottom end of the rotating shaft 4 is provided with a rotating rod 5, the rotating rod 5 is driven to rotate through the rotating shaft 4, the top surface of the rotating rod 5 is fixedly connected with a rubber pad 14, the upper surface of the rubber pad 14 is attached to the bottom surface of the rotating shaft 4, thereby preventing underground soil or water from permeating into the joints of the rotating rods 5 through gaps to corrode the rotating rod 5, and prolonging the service life of the rotating rod 5, the bottom end of the rotating rod 5 is provided with a drill bit 15, the outer side of the bump 7 is provided with an external thread, the top end surface of the drill bit 15 is provided with a thread groove 16, the bump 7 is in threaded connection with the thread groove 16, a worker can conveniently replace or maintain the drill bit 15, the inner wall of the bottom end of the mounting frame 3 is fixedly connected with a servo motor 17, the output end of the servo motor 17 is fixedly connected with the rotating shaft 4, the rotating shaft 4 and the rotating rod 5 clamped with the rotating shaft 4 are rotated through the servo motor 17, the rotating rod 5 drives the drill bit 15 to rotate, the drill bit 15 can conveniently drill into the ground, the inner wall of the top end of the protective shell 2 is fixedly connected with a hydraulic push rod 18, the output end of the hydraulic push rod 18 is fixedly connected with the middle part of the top end of the mounting frame 3, the mounting frame 3 is driven to move downwards through the hydraulic push rod 18, so that the rotating rod 5 and the drill bit 15 can conveniently drill into the ground, one side of the lower surface of the mounting frame 3 is fixedly connected with a fixing block 19, and the bottom end of one side of the fixing block 19 is fixedly connected with a connecting block 20, the inner wall of one side of the protective shell 2 is provided with a connecting block groove 21 matched with the connecting block 20, one end of the connecting block 20 penetrates through the connecting block groove 21 and extends to the outer side of the protective shell 2, one end, far away from the fixed block 19, of the connecting block 20 is fixedly connected with a pointer 22, the outer wall of one side of the protective shell 2 is fixedly connected with a graduated scale 23, the pointer 22 is positioned inside the graduated scale 23, the fixed block 19 is driven to move inside the protective shell 2 through the movement of the mounting rack 3, the connecting block 20 is driven to move inside the connecting block groove 21 through the fixed block 19, the pointer 22 is driven to move inside the graduated scale 23 through the connecting block 20, the measurement data reading of a worker is facilitated, the middle parts of two ends of the mounting rack 3 are fixedly connected with sliders 24, the inner walls of two ends of the protective shell 2 are provided with sliding grooves 25 matched with the sliders 24, the sliders 24 are positioned inside the sliding grooves 25, and the sliders 24 and the sliding grooves 25 are matched to play a role in guiding role in moving the mounting rack 3, the lower surface fixedly connected with of mount pad 1 is a plurality of fixed pins 26 that are the annular array and distribute, fixes mount pad 1 subaerial through fixed pin 26, guarantees the stability of this device during operation.

As shown in fig. 2, a groove 6 is formed in the middle of the top end of each rotating rod 5, a bump 7 is fixedly connected to the rotating shaft 4 and the middle of the bottom end of each rotating rod 5, a snap ring 8 is arranged in each groove 6, a clamping groove 9 is formed in the outer wall of one side of each bump 7, each snap ring 8 is connected with the corresponding clamping groove 9 in a clamping manner, so that the rotating shaft 4 and the rotating rods 5 are clamped and connected, the rotating rods 5 are convenient to drill and pull out, meanwhile, the rotating rods 5 rotate along with the rotation of the rotating shaft 4, the rotating rods 5 are convenient to insert underground, a movable rod 10 is fixedly connected to the middle of one side of each snap ring 8, a movable rod groove 11 matched with the movable rod 10 is formed in the groove wall of one side of each groove 6, a movable plate groove 12 is formed in the top end of the outer wall of one side of each rotating rod 5, a movable plate 13 is arranged in each movable plate groove 12, one end of each movable rod 10, far from the snap ring 8, penetrates through each movable rod groove 11 and is fixedly connected with each movable plate 13, a spring is sleeved at the outer side of each movable rod 10, which is located in each movable plate groove 12, make the movable rod 10 remove in movable rod groove 11 inside through pressing down fly leaf 13, the spring that makes the movable rod 10 outside cover establish simultaneously is compressed, drive snap ring 8 through movable rod 10 and remove, and then make snap ring 8 in the draw-in groove 9 separation that lug 7 one side was seted up, thereby be convenient for bull stick 5's installation and replacement, when having avoided a plurality of bull sticks 5 to pass through threaded connection, be located underground bull stick 5 can't be unscrewed under the effect of resistance and stay underground, the practicality of this device has been improved.

The utility model discloses the theory of operation:

when the device is used, the device is firstly moved to an area to be detected, then the mounting seat 1 is fixed on the ground through a plurality of fixing pins 26, the bottom end of a drill bit 15 is contacted with the ground, a pointer 22 is positioned at a zero scale mark on a scale 23, then a servo motor 17 drives a rotating shaft 4 to rotate, the rotating shaft 4 drives a rotating rod 5 clamped with the rotating shaft 4 to rotate, the rotating rod 5 drives the drill bit 15 in threaded connection with the rotating rod 5 to rotate, then a hydraulic push rod 18 drives a mounting frame 3 to move downwards, the mounting frame 3 drives the rotating shaft 4 and the rotating rod 5 at the bottom end to move downwards, so that the drill bit 15 is driven to drill underground, when the measured length is insufficient, after the current length is recorded, a movable plate 13 positioned at the top end of the rotating rod 5 is pressed, the movable plate 13 drives a movable rod 10 to move in a movable rod groove 11, meanwhile, a spring outside the movable rod 10 is extruded, the movable rod 10 drives a snap ring 8 to move so as to separate the snap ring 8 from a clamping groove 9, thereby make pivot 4 and bull stick 5 separation, shift up mounting bracket 3 through hydraulic pressure push rod 18, take out new bull stick 5 with the both ends of bull stick 5 respectively in pivot 4 and the 5 joints of bull stick that are located underground, repeat above-mentioned operation, accomplish until measuring, add measured data many times and can obtain accurate data, improved measurement of efficiency, a plurality of bull sticks 5 of having avoided threaded connection simultaneously are difficult to the back and are screwed out inserting underground, have improved the practicality of this device.

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 measuring device of geotechnical geology reconnaissance degree of depth, includes mount pad (1), its characterized in that: the mounting seat (1) is arranged in an annular shape, the upper surface of the mounting seat (1) is fixedly connected with a protective shell (2), the top end of the interior of the protective shell (2) is provided with a mounting frame (3), the lower surface of the mounting frame (3) is provided with a rotating shaft (4), the top end of the rotating shaft (4) is movably connected with the lower surface of the mounting frame (3) through a bearing, the bottom end of the rotating shaft (4) is provided with a rotating rod (5), the middle part of the top end of the rotating rod (5) is provided with a groove (6), the middle parts of the bottoms of the rotating shaft (4) and the rotating rod (5) are both fixedly connected with a convex block (7), the interior of the groove (6) is provided with a clamping ring (8), the outer wall of one side of the convex block (7) is provided with a clamping groove (9), the clamping ring (8) is connected with the clamping groove (9) in a clamping manner, the middle part of one side of the clamping ring (8) is fixedly connected with a movable rod (10), the utility model discloses a clamp ring, including recess (6), movable rod groove (11) with movable rod (10) looks adaptation are seted up to one side cell wall of recess (6), activity board groove (12) have been seted up on one side outer wall top of bull stick (5), activity board groove (12) inside is provided with fly leaf (13), the one end that snap ring (8) were kept away from in movable rod (10) runs through movable rod groove (11) and with fly leaf (13) fixed connection, the one end outside cover that movable rod (10) are located activity board groove (12) inside is equipped with the spring.

2. The apparatus of claim 1, wherein: the top surface fixedly connected with rubber pad (14) of bull stick (5), the upper surface of rubber pad (14) and the laminating of the bottom surface of pivot (4), the bottom of bull stick (5) is provided with drill bit (15).

3. The apparatus of claim 2, wherein: the outer side of the convex block (7) is provided with an external thread, the top end surface of the drill bit (15) is provided with a thread groove (16), and the convex block (7) is in threaded connection with the thread groove (16).

4. The apparatus of claim 3, wherein: the utility model discloses a hydraulic support, including mounting bracket (3), the bottom inner wall fixedly connected with servo motor (17) of mounting bracket (3), the output and pivot (4) fixed connection of servo motor (17), the top inner wall fixedly connected with hydraulic rod (18) of protecting crust (2), the output of hydraulic rod (18) and the top middle part fixed connection of mounting bracket (3).

5. The apparatus of claim 4, wherein: the lower surface one side fixedly connected with fixed block (19) of mounting bracket (3), one side bottom fixedly connected with connecting block (20) of fixed block (19), connecting block groove (21) with connecting block (20) looks adaptation is seted up to one side inner wall of protecting crust (2).

6. The apparatus of claim 5, wherein: the one end through connection piece groove (21) of connecting block (20) and extend to protecting crust (2) outside, the one end fixedly connected with pointer (22) of fixed block (19) are kept away from in connecting block (20), one side outer wall fixedly connected with scale (23) of protecting crust (2), pointer (22) are located inside scale (23).

7. The apparatus of claim 6, wherein: the equal fixedly connected with slider (24) in the middle part in both ends of mounting bracket (3), spout (25) with slider (24) looks adaptation are all seted up to the both ends inner wall of protecting crust (2), slider (24) are located inside spout (25), the lower fixed surface of mount pad (1) is connected with a plurality of fixed pins (26) that are the ring array and distribute.