CN215414455U

CN215414455U - Rock-core taking equipment for geotechnical survey

Info

Publication number: CN215414455U
Application number: CN202121363759.8U
Authority: CN
Inventors: 张渊; 徐国安; 孔亚令; 蔚建军; 王朋
Original assignee: Henan Huaxing Survey Design And Research Institute Co ltd
Current assignee: Henan Huaxing Survey Design And Research Institute Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-04
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a rock core taking device for geotechnical investigation, which comprises a mounting plate, a supporting frame, rectangular limiting cylinders, a drill core mechanism and an adjusting mechanism, wherein a through groove is arranged in the middle of the mounting plate in a penetrating manner, the upper surface of the mounting plate is fixedly connected with the supporting frame, the supporting frame is in an inverted U shape, two sides of the upper end of the supporting frame are respectively provided with two rectangular limiting cylinders, the middle position of the front side of the supporting frame is connected with the adjusting mechanism, the drill core mechanism comprises a sliding frame, a power module, a connecting hole, a connecting sleeve, a limiting cylinder and a drill cylinder, the sliding frame is in an inverted U shape in appearance, two vertical rods of the sliding frame are respectively in sliding connection with the two rectangular limiting cylinders, the limiting cylinders are connected to the upper end of the supporting frame in an equidistant rotating manner, and the rock core taking device for geotechnical investigation can be used for local multi-group sampling more conveniently after being mounted, high sampling efficiency and simple operation.

Description

Rock-core taking equipment for geotechnical survey

Technical Field

The utility model relates to the technical field of construction survey equipment, in particular to rock core taking equipment for geotechnical survey.

Background

Piling workers usually adopt piling equipment such as a rotary drilling rig, a circulating drilling rig, a percussion drill and the like for construction, in the piling work process, hard rock strata can be encountered under many conditions, the drilling of the hard rock strata usually adopts the equipment to firstly crush rocks, then circularly remove slag or fish the drilling slag, and then the construction is started, the drilling efficiency is low, so that the rock soil in a construction area needs to be explored before the construction, the geological topography in the construction area is further determined, the probability of encountering complex topography in the construction process is reduced, a rotary drilling machine needs to be used for sampling local rock soil to obtain topographic information, but the existing rock core taking equipment only can take out a rock core at one position once in the drilling process, the installation and fixing process of the equipment is complex, the time consumed by fixing and dismounting each time is long, particularly when a plurality of rock cores need to be drilled at one position, dismouting mobile device consumes a large amount of time, and the efficiency of construction is lower, has influenced the construction progress, consequently need set up a geotechnical survey and solve these problems with getting the core equipment, if: the process of installation and fixation is complicated, only one rock soil sample can be drilled at one time during installation, the surrounding area cannot be drilled simultaneously, and the sampling efficiency is low.

Disclosure of Invention

In view of the problems in the prior art, the utility model discloses rock core taking equipment for geotechnical exploration, which adopts the technical scheme that the rock core taking equipment comprises a mounting plate, a supporting frame, rectangular limiting cylinders, a drill core mechanism and an adjusting mechanism, wherein a through groove is formed in the middle of the mounting plate in a penetrating manner, the upper surface of the mounting plate is fixedly connected with the supporting frame, the supporting frame is in an inverted U shape, two sides of the upper end of the supporting frame are respectively provided with two rectangular limiting cylinders, the middle of the front side of the supporting frame is connected with the adjusting mechanism, the drill core mechanism comprises a sliding frame, a power module, a connecting hole, a connecting sleeve, a limiting cylinder and a drill cylinder, the sliding frame is in an inverted U shape in appearance, two vertical rods of the sliding frame are respectively in sliding connection with the two rectangular limiting cylinders, the limiting cylinders are connected to the upper end of the supporting frame in an equidistant rotating manner, and the upper end of the connecting sleeve is fixedly connected with the output end of the power module, the upper surface of seting up at the carriage is link up to the connecting hole equidistance, power module passes through the screw cooperation and connects in connecting hole department, connecting sleeve's surface is connected with the spacing drum cooperation that corresponds, connecting sleeve's lower extreme fixedly connected with bores a section of thick bamboo, the fixed connection has control switch on the surface of support frame one side, external power source's output is connected to control switch's input electricity, power module's input is connected to control switch's output electricity. The support frame of mounting panel upper end provides the basis for the installation of equipment, the carriage lift in-process among the rectangle spacing section of thick bamboo that sets up can make the core drilling mechanism does not take place to remove, and square connection is at first reachd the atress trend when having the rotation trend, reduce the wearing and tearing to other positions, power module can be mechanical energy conversion and carry to adapter sleeve department with the electric energy conversion, power module changes the connecting hole position of connecting, can satisfy the change and bore the position of getting, can realize once the fixed effect of getting a plurality of samples of boring, adapter sleeve is used for connecting the section of thick bamboo that bores, and the adapter sleeve diameter is greater than a boring section of thick bamboo diameter, stability after the connection is higher, the spacing drum of setting can reduce the frictional force of getting the in-process boring, promote the stability of adapter sleeve simultaneously, guarantee that the whole process of getting is steady.

According to a preferable technical scheme, the adjusting mechanism comprises a connecting frame, a connecting rod, a connecting seat, driving teeth and a rotating wheel, two ends of the connecting frame are connected to the upper end of the sliding frame, the connecting rod is fixedly connected to the lower surface of the middle position of the connecting frame, tooth grooves are formed in the right side of the connecting rod at equal intervals, the connecting seat is fixedly connected to the front side of the middle position of the supporting frame, the driving teeth are rotatably connected to the connecting seat, one side of each driving tooth is meshed with the tooth grooves in the connecting rod, a rotating shaft of each driving tooth penetrates through the front side of the connecting seat, and the rotating wheel is fixedly connected to the front end of the rotating shaft of each driving tooth. The connecting frame in the adjusting mechanism is connected with the two sides of the sliding frame, the power module is not influenced in the lifting process, the rotating wheel is adjusted by hands, the driving teeth in the connecting seat are driven to rotate, the connecting rod is driven to descend, and the core drilling mechanism is enabled to stretch downwards or rise upwards.

As a preferred technical scheme of the utility model, the mounting bracket further comprises two reinforcing seats, and the two reinforcing seats are respectively and fixedly connected to corner positions formed by the outer side surface of the lower end of the supporting frame and the upper surface of the mounting plate. The setting of strengthening the seat can support the lower extreme of support frame, promotes more firm degree, reduces the activity.

As a preferred technical scheme, the connecting device further comprises positioning holes and positioning nuts, the positioning holes are equidistantly formed in the surface of one side, away from the tooth socket, of the connecting rod, the positioning nuts are in threaded connection with the surface of the connecting seat, corresponding to the positioning holes, and the end portions of the positioning nuts are in matched connection with the positioning holes. The positioning hole and the positioning nut can be used for temporarily fixing the position in the lifting process, so that the maintenance or the use under other conditions can be conveniently met, the operation is simple and convenient, and the practicability is good.

As a preferable technical scheme of the utility model, the mounting plate further comprises fixing holes which are equidistantly arranged on the surfaces of the two sides of the mounting plate in a penetrating manner. The mounting plate is provided with the fixing holes, so that the connection is simple and convenient.

The utility model has the beneficial effects that: according to the rock core device, the combined connecting structure is arranged, the traditional rock core device is improved, the effect that a plurality of rock core samples can be drilled at one-time installation and fixation positions can be achieved, compared with the traditional connecting mode that only one group of rock core samples can be obtained at one-time installation, the rock core device greatly improves the core taking efficiency, can conveniently obtain rock and soil conditions under complex terrains, is simple and convenient in operation process, simple and convenient in connection and fixation mode, low in failure rate, good in stability and strong in practicability, and can be accepted by people more easily, and the subsequent maintenance cost is reduced.

Drawings

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

fig. 2 is a schematic diagram of the rear side structure of the present invention.

In the figure: the drilling machine comprises a mounting plate 1, a support frame 2, a rectangular limiting cylinder 3, a core drilling mechanism 4, a sliding frame 41, a power module 42, a connecting hole 43, a connecting sleeve 44, a limiting cylinder 45, a drilling cylinder 46, an adjusting mechanism 5, a connecting frame 51, a connecting rod 52, a connecting seat 53, a driving tooth 54, a rotating wheel 55, a reinforcing seat 6, a positioning hole 7, a positioning nut 8, a fixing hole 9 and a control switch 10.

Detailed Description

Example 1

As shown in fig. 1 to 2, the utility model discloses a rock core taking device for geotechnical survey, which adopts the technical scheme that the rock core taking device comprises a mounting plate 1, a support frame 2, rectangular limiting cylinders 3, a core drilling mechanism 4 and an adjusting mechanism 5, wherein a through groove is arranged at the middle position of the mounting plate 1 in a penetrating way, the upper surface of the mounting plate 1 is fixedly connected with the support frame 2, the support frame 2 is in an inverted U shape, two sides of the upper end of the support frame 2 are respectively provided with two rectangular limiting cylinders 3, the middle position of the front side of the support frame 2 is connected with the adjusting mechanism 5, the core drilling mechanism 4 comprises a sliding frame 41, a power module 42, a connecting hole 43, a connecting sleeve 44, a limiting cylinder 45 and a drill cylinder 46, the appearance of the sliding frame 41 is in an inverted U shape, two vertical rods of the sliding frame 41 are respectively connected with the two rectangular limiting cylinders 3 in a sliding way, the limiting cylinders 45 are connected at the upper end of the support frame 2 in an equidistance rotating way, the upper end of connecting sleeve 44 and the output fixed connection of power module 42, connecting hole 43 link up the upper surface of seting up at carriage 41 at the equidistance, power module 42 passes through the screw cooperation and connects in connecting hole 43 department, the surface of connecting sleeve 44 is connected with the cooperation of the spacing drum 45 that corresponds, the lower extreme fixedly connected with of connecting sleeve 44 bores a section of thick bamboo 46, the surperficial fixedly connected with control switch 10 of support frame 2 one side, the output of external power source is connected to control switch 10's input electricity, the input of power module 42 is connected to control switch 10's output electricity. The support frame 2 at the upper end of the mounting plate 1 provides a foundation for the installation of the equipment, the rectangular limiting cylinder 3 can ensure that the sliding frame 41 in the core drilling mechanism 4 does not move in the lifting process, and the square connection firstly reaches the stress trend when having the rotation trend, reduces the abrasion to other positions, the power module 42 can convert the electric energy into the mechanical energy and transmit the mechanical energy to the connecting sleeve 44, the power module 42 changes the position of the connecting hole 43, the drilling position can be changed, the effect of fixedly drilling a plurality of samples at one time can be realized, the connecting sleeve 44 is used for connecting the drilling barrel 46, and the diameter of the connecting sleeve 44 is larger than that of the drill cylinder 46, the stability after connection is higher, the arranged limiting cylinder 45 can reduce the friction force in the drilling process, meanwhile, the stability of the connecting sleeve 44 is improved, and the whole drilling process is guaranteed to be stably carried out.

As a preferred technical scheme of the utility model, the adjusting mechanism 5 comprises a connecting frame 51, a connecting rod 52, a connecting seat 53, a driving tooth 54 and a rotating wheel 55, two ends of the connecting frame 51 are connected with the upper end of the sliding frame 41, the connecting rod 52 is fixedly connected with the lower surface of the middle position of the connecting frame 51, tooth grooves are equidistantly formed in the right side of the connecting rod 52, the connecting seat 53 is fixedly connected with the front side of the middle position of the supporting frame 2, the driving tooth 54 is rotatably connected with the connecting seat 53, one side of the driving tooth 54 is meshed with the tooth grooves on the connecting rod 52, the rotating shaft of the driving tooth 54 penetrates through the front side of the connecting seat 53, and the rotating wheel 55 is fixedly connected with the front end of the rotating shaft of the driving tooth 54. The connecting frame 51 of the adjusting mechanism 5 is connected with the two sides of the sliding frame 41, and at the same time, the power module 42 is not affected during the lifting process, the rotating wheel 55 is adjusted by hand, and then the driving teeth 54 in the connecting seat 53 are driven to rotate, and then the connecting rod 52 is driven to descend, so that the core drilling mechanism 4 is enabled to extend downwards or rise upwards.

As a preferred technical scheme of the utility model, the mounting bracket further comprises two reinforcing seats 6, and the two reinforcing seats 6 are respectively and fixedly connected to corner positions formed by the outer side surface of the lower end of the support frame 2 and the upper surface of the mounting plate 1. Strengthen setting up of seat 6 and can support the lower extreme of support frame 2, promote more firm degree, reduce the activity.

As a preferred technical scheme of the utility model, the connecting rod connecting device further comprises positioning holes 7 and positioning nuts 8, the positioning holes 7 are equidistantly formed in the surface of one side, away from the tooth spaces, of the connecting rod 52, the positioning nuts 8 are in threaded connection with the surface of one side, corresponding to the positioning holes 7, of the connecting seat 53, and the end portions of the positioning nuts 8 are in matched connection with the positioning holes 7. The positioning hole 7 and the positioning nut 8 can be used for temporarily fixing the position in the lifting process, so that the maintenance or the use under other conditions can be conveniently met, the operation is simple and convenient, and the practicability is good.

As a preferred technical scheme of the utility model, the mounting plate also comprises fixing holes 9, and the fixing holes 9 are equidistantly arranged on the surfaces of the two sides of the mounting plate 1 in a penetrating way. The mounting plate 1 is provided with the fixing holes 9, so that the connection is simple and convenient.

The working principle of the utility model is as follows: the support frame 2 at the upper end of the mounting plate 1 provides a foundation for the installation of the equipment, the rectangular limiting cylinder 3 can ensure that the sliding frame 41 in the core drilling mechanism 4 does not move in the lifting process, and the square connection firstly reaches the stress trend when having the rotation trend, reduces the abrasion to other positions, the power module 42 can convert the electric energy into the mechanical energy and transmit the mechanical energy to the connecting sleeve 44, the power module 42 changes the position of the connecting hole 43, the drilling position can be changed, the effect of fixedly drilling a plurality of samples at one time can be realized, the connecting sleeve 44 is used for connecting the drilling barrel 46, and the diameter of the connecting sleeve 44 is larger than that of the drill cylinder 46, the stability after connection is higher, the arranged limiting cylinder 45 can reduce the friction force in the drilling process, meanwhile, the stability of the connecting sleeve 44 is improved, and the whole drilling process is guaranteed to be stably carried out. The connecting frame 51 of the adjusting mechanism 5 is connected with the two sides of the sliding frame 41, and at the same time, the power module 42 is not affected during the lifting process, the rotating wheel 55 is adjusted by hand, and then the driving teeth 54 in the connecting seat 53 are driven to rotate, and then the connecting rod 52 is driven to descend, so that the core drilling mechanism 4 is enabled to extend downwards or rise upwards. Strengthen setting up of seat 6 and can support the lower extreme of support frame 2, promote more firm degree, reduce the activity. The positioning hole 7 and the positioning nut 8 can be used for temporarily fixing the position in the lifting process, so that the maintenance or the use under other conditions can be conveniently met, the operation is simple and convenient, and the practicability is good. The mounting plate 1 is provided with the fixing holes 9, so that the connection is simple and convenient.

The circuit connections involved in the present invention are conventional means employed by those skilled in the art, can be technically inspired by limited trials, and are widely used prior art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. The utility model provides a geotechnical survey is with getting core equipment, its characterized in that, includes mounting panel (1), support frame (2), the spacing section of thick bamboo of rectangle (3), bores core mechanism (4) and adjustment mechanism (5), the intermediate position of mounting panel (1) link up and has seted up logical groove, fixed surface is connected with support frame (2) on mounting panel (1), the shape of support frame (2) is the U-shaped of inversion, the both sides of support frame (2) upper end are provided with two spacing sections of thick bamboo of rectangle (3) respectively, the intermediate position of support frame (2) front side is connected with adjustment mechanism (5), bore core mechanism (4) contain carriage (41), power module (42), connecting hole (43), connecting tube (44), spacing drum (45) and bore drum (46), carriage (41) outward appearance is the U-shaped of inversion, two vertical poles of carriage (41) respectively with two spacing sections of rectangle (3) sliding connection, spacing drum (45) equidistance is rotated and is connected the upper end at support frame (2), the upper end of adapter sleeve (44) and the output fixed connection of power module (42), connecting hole (43) equidistance link up the upper surface of seting up in carriage (41), power module (42) are connected in connecting hole (43) department through the screw cooperation, the surface of adapter sleeve (44) is connected with the cooperation of the spacing drum (45) that corresponds, the lower extreme fixedly connected with drill collar (46) of adapter sleeve (44), the fixed connection has control switch (10) on the surface of support frame (2) one side, external power source's output is connected to the input electricity of control switch (10), the input of power module (42) is connected to the output electricity of control switch (10).

2. The core extraction apparatus for geotechnical investigation of claim 1, wherein: adjustment mechanism (5) contain link (51), connecting rod (52), connecting seat (53), drive tooth (54) and rotation wheel (55), the upper end at carriage (41) is connected at the both ends of link (51), the lower fixed surface of link (51) intermediate position is connected with connecting rod (52), the tooth's socket has been seted up to the right side equidistance of connecting rod (52), connecting seat (53) fixed connection is in the front side of support frame (2) intermediate position, it is connected with drive tooth (54) to rotate on connecting seat (53), the tooth's socket meshing on one side and connecting rod (52) of drive tooth (54) is connected, the front side of connecting seat (53) is passed in drive tooth (54) pivot, the front end fixedly connected with rotation wheel (55) of drive tooth (54) pivot.

3. The core extraction apparatus for geotechnical investigation of claim 1, wherein: still including strengthening seat (6), strengthen seat (6) and be provided with two, strengthen seat (6) respectively fixed connection in support frame (2) lower extreme outside surface and the corner position that mounting panel (1) upper surface formed.

4. The core extraction apparatus for geotechnical investigation of claim 2, wherein: still include locating hole (7) and set nut (8), locating hole (7) equidistance is seted up on connecting rod (52) keep away from tooth's socket one side on the surface, set nut (8) threaded connection is on connecting seat (53) and locating hole (7) correspond one side on the surface, the tip and the locating hole (7) cooperation of set nut (8) are connected.

5. The core extraction apparatus for geotechnical investigation of claim 1, wherein: still include fixed orifices (9), fixed orifices (9) equidistance link up and set up on the surface of mounting panel (1) both sides.