CN215718470U

CN215718470U - Drilling device for geotechnical engineering construction

Info

Publication number: CN215718470U
Application number: CN202121986311.1U
Authority: CN
Inventors: 刘豫; 尧在雨; 张慧春; 周伏萍; 胡培强
Original assignee: Jiangxi Geo Engineering Group Corp
Current assignee: Jiangxi Geo Engineering Group Corp
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-01
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a drilling device for geotechnical engineering construction, relates to the technical field of geotechnical engineering construction, and aims to solve the problems that the drilling device drills in a vertical reverse direction, a base needs to be adjusted correspondingly when inclined drilling is carried out, a drill rod is ensured to keep a fixed inclination angle, the drill rod is prone to being inclined when stressed and extruded, the inclination angle changes, and the drilling effect is influenced. The utility model discloses a drilling and excavating device, including base, foundation, base and construction bench, the upper end of base is provided with the recess, the top of base is provided with the scaffold, all be provided with the drilling hole on base and the construction bench, be provided with first electric telescopic handle between base and the scaffold, the base is provided with two, be provided with the free bearing between first electric telescopic handle and the base, the free bearing passes through screw connection with the scaffold, the top of construction bench is provided with the scaffold, the inside of scaffold is provided with the lifter plate, the below of lifter plate is provided with the equipment of digging, the lower extreme of the equipment of digging drills is provided with the drilling pole.

Description

Drilling device for geotechnical engineering construction

Technical Field

The utility model relates to the technical field of geotechnical engineering construction, in particular to a drilling device for geotechnical engineering construction.

Background

Geotechnical engineering is a new technical system established in civil engineering practice in the 60 s of the 20 th century in European and American countries, and is a research object of geotechnical engineering, which solves problems of rock and soil engineering, including foundation and foundation, slope, underground engineering and the like. Drilling refers to the operation of drilling holes by using a machine tool to sample and judge the geological condition of a stratum, and is an important technical means in geological exploration work. The rock core, the mineral sample and the soil sample can be obtained from different depths in the drill hole for analysis and research, and the rock core, the mineral sample and the soil sample can be used for measuring the physical and mechanical properties and indexes of the rock and the soil layer to provide design requirements.

At present, the drilling device is used for drilling in the vertical reverse direction, the base needs to be adjusted correspondingly when the inclined drilling is carried out, the drill rod is ensured to keep a fixed inclination angle, the drill rod is easy to incline when being stressed and extruded, the inclination angle changes, the drilling effect is influenced, and the use requirement cannot be met. Therefore, there is a strong need in the market for a drilling apparatus for geotechnical engineering construction to solve these problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drilling device for geotechnical engineering construction, which solves the problems that the drilling device in the background technology is used for drilling in a vertical reverse direction, a base needs to be adjusted correspondingly when inclined drilling is carried out, a drill rod is ensured to keep a fixed inclination angle, but the drill rod is easy to be inclined when stressed and extruded, the inclination angle is changed, and the drilling effect is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a drilling device for geotechnical engineering construction comprises a base, wherein a groove is formed in the upper end of the base, a construction table is arranged above the base, one end of the construction table extends into the groove, drilling holes are formed in the base and the construction table, a first electric telescopic rod is arranged between the base and the construction table, the number of the base is two, the two bases are arranged on two sides below the construction table, a hinged support is arranged between the first electric telescopic rod and the base and is rotatably connected with the first electric telescopic rod, the hinged support is connected with the construction table through screws, a construction frame is arranged above the construction table and is connected with the construction table through screws, a lifting plate is arranged inside the construction frame, drilling and excavating equipment is arranged below the lifting plate and is connected with the lifting plate through screws, a drilling rod is arranged at the lower end of the drilling and excavating equipment, and one end of the drilling rod penetrates through the drilling hole and extends to the lower part of the base.

Preferably, a level gauge is arranged above the construction platform, and the level gauge is connected with the construction platform through screws.

Preferably, the both sides of construction platform all are provided with second electric telescopic handle, and second electric telescopic handle passes through screw connection with the base, second electric telescopic handle's below is provided with the rubber clamp splice, and the rubber clamp splice is connected structure as an organic whole with second electric telescopic handle.

Preferably, the below of base is provided with the removal leg, removes the leg and is provided with four, and removes the leg and pass through bolted connection with the base, the outside of base is provided with the pneumatic cylinder, and the pneumatic cylinder is provided with four, and four pneumatic cylinders set gradually in the outside of base, the pneumatic cylinder passes through bolted connection with the base, four the below of pneumatic cylinder all is provided with the fixed disk, and the fixed disk is connected structure as an organic whole with the pneumatic cylinder.

Preferably, the top of construction platform is provided with the motor, and the motor passes through screw connection with the construction platform, the top of motor output is provided with the threaded rod, and the threaded rod passes through the coupling joint with the output of motor, be provided with the screw hole on the lifter plate, the one end of threaded rod runs through the screw hole and extends to the inside of scaffold, and the threaded rod rotates with the scaffold and is connected, threaded rod and lifter plate threaded connection.

Preferably, be provided with the lift groove on the scaffold, the lift groove is provided with two, the both sides of lifter plate all are provided with the slider, and slider and lifter plate pass through the screw connection, the one end of slider extends to the inside in lift groove, and slider and scaffold sliding connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a device is through first electric telescopic handle, spirit level and second electric telescopic handle's setting, the height at lift construction platform both ends that can be corresponding under first electric telescopic handle's effect, thereby change the inclination of construction platform, can realize the probing of different angles, and the spirit level then can corresponding indicate the inclination of construction platform, it goes up and down to drive the rubber clamp splice under second electric telescopic handle's effect, closely laminate rubber clamp splice and construction platform and can hold the construction platform clamp fixed, thereby construction platform's stability has been improved. The problem of drilling rig all be at the vertical direction go on the probing, the probing angle adjusts the degree of difficulty big is solved.

2. The utility model discloses a device is convenient for remove the device with the help of removing the leg through the setting of removing leg and pneumatic cylinder to improved the practicality of device, driven the fixed disk and gone up and down under the effect of pneumatic cylinder, can be corresponding fix the device through the contact state who changes fixed disk and ground, thereby ensured the stability in the device use. The problem of the great inconvenient transport of device volume, practicality is not good is solved.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a connection diagram of the construction table and the base according to the present invention;

fig. 4 is a connection relationship diagram of the elevating plate and the scaffold according to the present invention.

In the figure: 1. a base; 2. a groove; 3. a construction table; 4. a scaffold; 5. a lifting plate; 6. drilling equipment; 7. a motor; 8. a threaded rod; 9. a level gauge; 10. drilling a hole; 11. drilling a probe rod; 12. moving the legs; 13. a hydraulic cylinder; 14. fixing the disc; 15. a first electric telescopic rod; 16. hinging seat; 17. a lifting groove; 18. a slider; 19. a threaded hole; 20. a second electric telescopic rod; 21. a rubber clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: a drilling device for geotechnical engineering construction comprises a base 1, a groove 2 is arranged at the upper end of the base 1, a construction table 3 is arranged above the base 1, one end of the construction table 3 extends into the groove 2, drilling holes 10 are formed in the base 1 and the construction table 3, a first electric telescopic rod 15 is arranged between the base 1 and the construction table 3, the base 1 is provided with two bases 1, the two bases 1 are arranged on two sides below the construction table 3, a hinged support 16 is arranged between the first electric telescopic rod 15 and the base 1, the hinged support 16 is rotatably connected with the first electric telescopic rod 15, the hinged support 16 is connected with the construction table 3 through screws, the first electric telescopic rod 15 can correspondingly lift the height of two ends of the construction table 3, so that the inclination angle of the construction table 3 is changed, drilling angle adjustment is realized, a construction frame 4 is arranged above the construction table 3, and the construction frame 4 is connected with the construction table 3 through screws, the inside of scaffold 4 is provided with lifter plate 5, is provided with the equipment of driling 6 below lifter plate 5, and the equipment of driling 6 passes through screw connection with lifter plate 5, and the lower extreme of the equipment of driling 6 is provided with drilling rod 11, and drilling rod 11's one end runs through drilling hole 10 and extends to the below of base 1.

Further, a level 9 is arranged above the construction table 3, and the level 9 is connected with the construction table 3 through screws. The inclination of the working table 3 can be accurately measured by the level 9.

Further, both sides of the construction platform 3 are provided with second electric telescopic rods 20, the second electric telescopic rods 20 are connected with the base 1 through screws, rubber clamping blocks 21 are arranged below the second electric telescopic rods 20, and the rubber clamping blocks 21 and the second electric telescopic rods 20 are connected into a whole. Drive rubber clamp splice 21 through second electric telescopic handle 20 and go up and down, closely laminate rubber clamp splice 21 and construction platform 3 and can be fixed with

construction platform

3 and 1 centre gripping of base, ensure the stability that construction platform 3 used.

Further, a movable leg 12 is arranged below the base 1, the number of the movable legs 12 is four, the movable legs 12 are connected with the base 1 through screws, a hydraulic cylinder 13 is arranged outside the base 1, the number of the hydraulic cylinders 13 is four, the four hydraulic cylinders 13 are sequentially arranged outside the base 1, the hydraulic cylinders 13 are connected with the base 1 through screws, a fixed disc 14 is arranged below each of the four hydraulic cylinders 13, and the fixed disc 14 is connected with the hydraulic cylinders 13 into an integral structure. The device is moved conveniently by moving the legs 12, and the fixed plate 14 is driven by the hydraulic cylinder 13 to lift, so that the device can be fixed by contacting the fixed plate 14 with the ground.

Further, the top of construction platform 3 is provided with motor 7, and motor 7 passes through the screw connection with construction platform 3, and the top of motor 7 output is provided with threaded rod 8, and threaded rod 8 passes through the coupling joint with motor 7's output, is provided with screw hole 19 on the lifter plate 5, and the one end of threaded rod 8 runs through screw hole 19 and extends to the inside of scaffold 4, and threaded rod 8 rotates with scaffold 4 to be connected, threaded

rod

8 and 5 threaded connection of lifter plate. The motor 7 drives the threaded rod 8 to rotate, and the lifting plate 5 can be driven to lift along with the rotation of the threaded rod 8.

Further, be provided with lifting groove 17 on the scaffold 4, lifting groove 17 is provided with two, and the both sides of lifter plate 5 all are provided with slider 18, and slider 18 passes through bolted connection with lifter plate 5, and the one end of slider 18 extends to the inside of lifting groove 17, and slider 18 and scaffold 4 sliding connection. The slider 18 can slide along the lifting groove 17 when the lifting plate 5 is lifted, thereby guiding and limiting the lifted lifting plate 5.

The working principle is as follows: during the use, with the help of moving leg 12 with the device and removing drilling position department, drive hydraulic cylinder 13 and drive fixed disk 14 and go up and down, with fixed disk 14 and ground contact can fix the device, insert the one end of drilling rod 11 in drilling hole 10, the other end is connected with boring equipment 6, the height at construction platform 3 both ends is adjusted to corresponding drive first electric telescopic handle 15 according to the probing angle, measure the inclination of construction platform 3 with the help of spirit level 9, construction platform 3 adjusts and drives second electric telescopic handle 20 after accomplishing, drive rubber clamp splice 21 under the effect of second electric telescopic handle 20 and go up and down, closely laminate rubber clamp splice 21 and construction platform 3 and can play fixed effect to construction platform 3. And meanwhile, the drilling equipment 6 and the motor 7 are started, and the drilling rod 11 can be screwed into rock soil under the combined action of the drilling equipment 6 and the motor 7, so that drilling is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a drilling equipment for geotechnical engineering construction, includes base (1), its characterized in that: the upper end of the base (1) is provided with a groove (2), a construction table (3) is arranged above the base (1), one end of the construction table (3) extends to the inside of the groove (2), drilling holes (10) are formed in the base (1) and the construction table (3), a first electric telescopic rod (15) is arranged between the base (1) and the construction table (3), the base (1) is provided with two bases (1) which are arranged on two sides below the construction table (3), a hinged support (16) is arranged between the first electric telescopic rod (15) and the base (1), the hinged support (16) is rotatably connected with the first electric telescopic rod (15), the hinged support (16) is connected with the construction table (3) through screws, a construction frame (4) is arranged above the construction table (3), and the construction frame (4) is connected with the construction table (3) through screws, the inside of scaffold (4) is provided with lifter plate (5), the below of lifter plate (5) is provided with and drills equipment (6), and drills equipment (6) and lifter plate (5) and pass through the screw connection, the lower extreme that drills equipment (6) is provided with drilling rod (11), and the one end of drilling rod (11) runs through drilling hole (10) and extends to the below of base (1).

2. The drilling device for geotechnical engineering construction according to claim 1, wherein: a level gauge (9) is arranged above the construction table (3), and the level gauge (9) is connected with the construction table (3) through screws.

3. The drilling device for geotechnical engineering construction according to claim 1, wherein: the both sides of construction platform (3) all are provided with second electric telescopic handle (20), and second electric telescopic handle (20) pass through screw connection with base (1), the below of second electric telescopic handle (20) is provided with rubber clamp splice (21), and rubber clamp splice (21) are connected structure as an organic whole with second electric telescopic handle (20).

4. The drilling device for geotechnical engineering construction according to claim 1, wherein: the utility model discloses a pneumatic control device, including base (1), the below of base (1) is provided with removes leg (12), removes leg (12) and is provided with four, and removes leg (12) and base (1) through bolted connection, the outside of base (1) is provided with pneumatic cylinder (13), and pneumatic cylinder (13) are provided with four, and four pneumatic cylinder (13) set gradually in the outside of base (1), pneumatic cylinder (13) pass through bolted connection, four with base (1) the below of pneumatic cylinder (13) all is provided with fixed disk (14), and fixed disk (14) are connected structure as an organic whole with pneumatic cylinder (13).

5. The drilling device for geotechnical engineering construction according to claim 1, wherein: the top of scaffold frame (3) is provided with motor (7), and motor (7) pass through the screw connection with scaffold frame (3), the top of motor (7) output is provided with threaded rod (8), and threaded rod (8) pass through the coupling joint with the output of motor (7), be provided with screw hole (19) on lifter plate (5), the one end of threaded rod (8) runs through screw hole (19) and extends to the inside of scaffold frame (4), and threaded rod (8) rotate with scaffold frame (4) and be connected, threaded rod (8) and lifter plate (5) threaded connection.

6. The drilling device for geotechnical engineering construction according to claim 1, wherein: be provided with lift groove (17) on scaffold (4), lift groove (17) are provided with two, the both sides of lifter plate (5) all are provided with slider (18), and slider (18) pass through screw connection with lifter plate (5), the one end of slider (18) extends to the inside in lift groove (17), and slider (18) and scaffold (4) sliding connection.