CN111519680B

CN111519680B - Exploration groove excavating device for hydrological exploration

Info

Publication number: CN111519680B
Application number: CN202010360998.1A
Authority: CN
Inventors: 孙斌; 王海会; 袁春鸿; 林尚华; 赵振伟; 袁辉
Original assignee: Wuhan Dida Quanty Technology Co ltd; No 801 Hydrogeological Engineering Geology Brigade of Shandong Bureau of Geology and Mineral Resources
Current assignee: Wuhan Dida Quanty Technology Co ltd; No 801 Hydrogeological Engineering Geology Brigade of Shandong Bureau of Geology and Mineral Resources
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2022-03-11
Anticipated expiration: 2040-04-30
Also published as: CN111519680A

Abstract

The invention discloses a exploration groove excavating device for hydrological exploration, which comprises a fixed frame, a movable frame, a drilling mechanism and a shape modifying mechanism, wherein the movable frame is positioned in the fixed frame and is in sliding connection with the fixed frame; during the use, now drill through drilling mechanism, later visit the both sides inclined plane in groove through the processing of shape correcting mechanism, accomplish the processing of visiting the groove, degree of automation is high, and easy operation is convenient, has reduced intensity of labour.

Description

Exploration groove excavating device for hydrological exploration

Technical Field

The invention relates to the technical field of geological exploration, in particular to a exploration groove excavating device for hydrological exploration.

Background

A casing is a type of hydrogeological exploration. It features that the personnel can enter the interior of engineering to directly observe and sample the disclosed geologic phenomena, so obtaining more accurate geologic data. The exploration groove generally adopts a direction approximately vertical to the trend of the soil layer, and the length can be determined according to the application and the geological condition. The cross-sectional shape is generally inverted trapezoidal.

However, the existing exploration groove excavation is mostly carried out through manual excavation, the following problems exist in the manual excavation, 1, time and labor are wasted, the labor intensity is increased, 2, the manual excavation mode is poor in excavation effect, the shape of the exploration groove depth is difficult to control, and 3, the direction of the exploration groove cannot be guaranteed, and geological logging is influenced.

Disclosure of Invention

The invention aims to solve the problems and provides a exploration groove excavating device for hydrological exploration, which is time-saving and labor-saving, has a good excavating effect, reduces the labor intensity and is convenient for geological recording.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a groove probing excavating device for hydrological exploration comprises a fixed frame, a movable frame, a drilling mechanism and a shape modifying mechanism, wherein the movable frame is positioned in the fixed frame and is in sliding connection with the fixed frame;

the shape modification mechanisms are symmetrically distributed at the left end and the right end of the movable frame and comprise supporting frames, first chains and shifting teeth, the lower ends of the supporting frames are rotatably connected with the movable frame, the first chains are symmetrically distributed at the front end and the rear end of the supporting frames, driving teeth are arranged at positions, corresponding to the first chains, of the upper ends and the lower ends of the supporting frames, the driving teeth are matched with the first chains, rotating shafts of the driving teeth are driven by second driving motors, and two ends of the shifting teeth are fixedly connected with the first chains at the front end and the rear end respectively;

the utility model discloses a fixing device, including mount, fixing frame, locating cone, gland nut, fixing frame lower extreme, the fixing frame lower extreme is equipped with the threaded rod, and the threaded rod upper end is rotated with the mount and is connected, and the fixing frame lower extreme is equipped with the locating cone, and the threaded rod lower extreme gos deep into in the locating cone and with sliding connection between the locating cone, is equipped with gland nut on the threaded rod.

Further, be equipped with the stand in the adjustable shelf, through the vice sliding connection of guide rail slider between lifter plate and the stand, be equipped with the constant head tank on the stand, be equipped with first locating hole on the stand, fix a position through the screw between constant head tank and the stand, the inboard one end of constant head tank is equipped with first locating rod, first locating rod and lifter plate cooperation.

Furthermore, a third driving motor is arranged at the front end of the movable frame, the third driving motor is fixed at the front end of the movable frame, a first gear is arranged at the output end of the third driving motor, a second gear is arranged on a rotating shaft at the front end of the supporting frame, and the first gear and the second gear are connected through a second chain.

Furthermore, a second positioning hole is formed in the supporting frame, a second positioning rod is arranged at the lower end of the movable frame, and the second positioning rod is matched with the second positioning hole.

Furthermore, a supporting chain wheel is arranged on the inner side of the supporting frame and matched with the first chain.

Furthermore, the left side and the right side of the fixing frame are provided with conveying belts.

Further, the conveyer belt passes through the support frame to be supported subaerial, and the conveyer belt both ends are equipped with the drive roller, and the drive roller pivot support at the support frame and with rotate between the support frame and be connected.

Furthermore, a cover plate is arranged at the upper end of the movable frame, and the upper end of the cover plate is rotatably connected with the movable frame.

Furthermore, the lower end of the fixing frame is provided with a reinforcing rib.

The invention has the beneficial effects that:

1. the drilling machine comprises a fixed frame, a movable frame, drilling mechanisms and shape correcting mechanisms, wherein the movable frame is positioned in the fixed frame and is in sliding connection with the fixed frame; during the use, now drill through drilling mechanism, later visit the both sides inclined plane in groove through the processing of shape correcting mechanism, accomplish the processing of visiting the groove, degree of automation is high, and easy operation is convenient, has reduced intensity of labour.

2. The shape modification mechanism comprises a supporting frame, a first chain and a shifting tooth, wherein the lower end of the supporting frame is rotatably connected with the movable frame, a driving tooth is arranged on the supporting frame and matched with the first chain, and two ends of the shifting tooth are fixedly connected with the first chain; after the drilling is accomplished to the drill bit, the lifter plate rises fixedly, later rotate braced frame, make about two braced frame rotate in opposite directions, until rotating after the angle that needs, it is fixed, later the first chain of second driving motor drive rotates, first chain drives dials the tooth and rotates thereupon, continuous pushing down the adjustable shelf, repair trapezoidal two inclined planes on the basis of the hole of boring between, until reaching the bottom of drilling, braced frame's angle is fixed, the shape of visiting the groove is fixed, it controls the visiting the groove distance to move down the distance through the adjustable shelf, the degree of depth is controllable, high reliability, the precision of visiting the groove is increased.

3. After the exploration groove is excavated, the two supporting frames rotate reversely until the two supporting frames are vertical and are collected into the movable frame, and then the movable frame is moved downwards, so that the occupied space is small, and the transportation is convenient.

4. The lower end of a fixing frame is provided with a threaded rod, the upper end of the threaded rod is rotatably connected with the fixing frame, the lower end of the fixing frame is provided with a positioning cone, the lower end of the threaded rod penetrates into the positioning cone and is in sliding connection with the positioning cone, and a compression nut is arranged on the threaded rod. During installation, the fixing frame is placed on the soil layer, the positioning cone is rotated later, the direction of the axis of the drill bit is adjusted, the axial direction of the drill bit is perpendicular to the soil layer, the precision of the exploration groove is guaranteed, and geological logging is more accurate. Later insert the location awl in the soil layer, prevent that mount activity in the course of the work, the good reliability.

5. According to the invention, the second positioning hole is formed in the supporting frame, the positioning rod is arranged at the lower end of the movable frame and matched with the second positioning hole, the third driving motor drives the supporting frame to rotate through the first gear, the second chain and the second gear, and when the supporting frame rotates to a required angle, the positioning rod penetrates through the second positioning hole, so that the supporting frame and the movable frame are fixed in position, the reliability is good, the stress of the motor is reduced, and the service life is prolonged.

6. According to the soil excavation device, the conveying belt is supported on the ground through the support frame, the driving rollers are arranged at two ends of the conveying belt, the driving roller rotating shaft is supported on the support frame and is in rotating connection with the support frame, the driving rollers are in rotating connection with the support frame through driving of the motor, the motor drives the conveying belt to rotate, soil which is pulled out by the pulling teeth is continuously conveyed away and cannot be left near the exploration groove, observation and analysis of workers are facilitated, meanwhile, the soil is guaranteed not to flow back to the exploration groove, and the excavation efficiency is improved.

7. According to the invention, the cover plate is arranged at the upper end of the movable frame, the upper end of the cover plate is rotatably connected with the movable frame, and after the shape trimming mechanism is vertically folded in the movable frame, the cover plate covers the shape trimming mechanism, so that the damage of the shifting teeth is prevented.

Drawings

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

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

FIG. 2 is a first schematic structural diagram of a movable frame according to the present invention;

FIG. 3 is a schematic structural view of a second movable frame according to the present invention;

FIG. 4 is a schematic view of the drilling mechanism of the present invention;

FIG. 5 is a cross-sectional view of the positioning cone of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. 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.

For convenience of description, a coordinate system is now defined as shown in fig. 1.

As shown in fig. 1 and 4, a groove probing excavating device for hydrological exploration comprises a fixed frame 1, a movable frame 2, a drilling mechanism and a shape modifying mechanism, wherein the fixed frame 1 and the movable frame 2 are both rectangular frame structures, the left end and the right end of the upper part of the fixed frame 1 are opened, the rotation of the shape modifying mechanism cannot be interfered, the movable frame 2 is positioned in the fixed frame 1 and is in sliding connection with the fixed frame 1 through a guide rail and slider pair, the drilling mechanism is positioned in the movable frame 2, the drilling mechanism comprises a lifting plate 3, a first driving motor 4 and a drill bit 5, the lifting plate 3 is movably connected with the movable frame 2, the first driving motor 4 is installed on the lifting plate 3, the drill bit 5 is positioned below the lifting plate 3, and an output shaft of the first driving motor 4 is connected with a rotating shaft of the drill bit 5; during the use, fix a position lifter plate 3 at the 2 lower extremes of adjustable shelf, start driving motor, drill bit 5 can be on ground and bore, and easy operation is convenient.

As shown in fig. 2 and 3, the shape modification mechanisms are symmetrically distributed at the left end and the right end of the movable frame 2, and include a supporting frame 10, a first chain 11 and a shifting tooth 12, the lower end of the supporting frame 10 is rotatably connected to the movable frame 2 through a bearing, two first chains 11 are provided, the first chains 11 are symmetrically distributed at the front end and the rear end of the supporting frame 10, driving teeth 13 are provided at positions corresponding to the first chains 11 at the upper end and the lower end of the supporting frame 10, the driving teeth 13 are matched with the first chains 11, and the rotating shafts of the driving teeth 13 are driven by a second driving motor 14, which is the prior art and not described herein again, and two ends of the shifting tooth 12 are respectively fixedly connected to the first chains 11 at the front end and the rear end; after drill bit 5 accomplished the drilling, lifter plate 3 rose fixedly, later rotate braced frame 10 for about two braced frame 10 rotate in opposite directions, until rotate the angle that needs after, it is fixed, later second driving motor 14 drive first chain 11 rotates, first chain 11 drives dials tooth 12 and rotates thereupon, continuous pushing down adjustable shelf 2, repair trapezoidal two inclined planes on the basis of the hole of boring between, until reaching the bottom of drilling, drilling degree of automation is high, easy operation is convenient, labor intensity is reduced. The angle of the supporting frame 10 is fixed, the shape of the probing groove is fixed, the distance of the probing groove is controlled by the downward moving distance of the movable frame 2, the depth is controllable, the reliability is good, and the accuracy of the probing groove is increased. After the exploration groove is excavated, the two supporting frames rotate reversely until the two supporting frames 10 are vertical and are collected into the movable frame 2, and then the movable frame is moved downwards, so that the occupied space is small and the transportation is convenient.

As shown in fig. 1 and 5, a threaded rod 15 is arranged at the lower end of the fixed frame 1, the upper end of the threaded rod 15 is rotatably connected with the fixed frame 1, a positioning cone 16 is arranged at the lower end of the fixed frame 1, the lower end of the threaded rod 15 extends into the positioning cone 16 and is slidably connected with the positioning cone 16, and a compression nut 17 is arranged on the threaded rod 15. During installation, the fixing frame is placed on a soil layer, then the positioning cone 16 is rotated, and the direction of the axis of the drill bit 5 is adjusted, so that the axial direction of the drill bit 5 is perpendicular to the soil layer, the precision of the exploration groove is guaranteed, and geological logging is more accurate. And then the positioning cone 16 is inserted into the soil layer, so that the fixed frame 1 is prevented from moving in the working process, and the reliability is good.

As shown in fig. 4, be equipped with stand 6 in the adjustable shelf 2, stand 6 is equipped with four, four stands 6 are located 3 four angle departments of lifter plate, through the vice sliding connection of guide rail slider between lifter plate 3 and the stand 6, be equipped with constant head tank 7 on the stand 6, constant head tank 7 is the U-shaped, constant head tank 7 embraces at 6 lateral surfaces of stand, be equipped with first locating hole 8 on the stand 6, first locating hole 8 is along the even a plurality ofly that is equipped with of vertical direction, pass through screw location between constant head tank 7 and the stand 6, the inboard one end of constant head tank 7 is equipped with first locating rod 9, first locating rod 9 cooperates with lifter plate 3, first locating rod 9 upper and lower symmetric distribution, cooperate with both ends about lifter plate 3 respectively, realize lifter plate 3's fixing through first locating rod 9, through different locating hole location lifter plate 3, and then realize drilling depth's control, and the practicality is good.

As shown in fig. 2 and 3, a third driving motor 18 is arranged at the front end of the movable frame 2, the third driving motor 18 is fixed at the front end of the movable frame 2, a first gear 19 is arranged at the output end of the third driving motor 18, rotating shafts are arranged at two ends of the supporting frame 10 and are rotatably connected with the movable frame through bearings, a second gear 20 is arranged on the rotating shaft at the front end of the supporting frame 10, and the first gear 19 is connected with the second gear 20 through a second chain 21.

As shown in fig. 2 and 3, a second positioning hole 22 is formed in the support frame 10, a second positioning rod 23 is arranged at the lower end of the movable frame 2, the second positioning rod 23 is matched with the second positioning hole 22, the third driving motor 18 drives the support frame 10 to rotate through the first gear 19, the second chain 21 and the second gear 20, and when the support frame 10 rotates to a required angle, the second positioning rod 23 penetrates through the second positioning hole 22, so that the support frame 10 and the movable frame 2 are fixed in position, the reliability is good, the stress of the motor is reduced, and the service life is prolonged.

As shown in fig. 2 and 3, a supporting sprocket 24 is disposed inside the supporting frame 10, the supporting sprocket 24 is rotatably connected to the supporting frame 10, and the supporting sprocket 24 is engaged with the first chain 11.

As shown in fig. 1, the left and right sides of the fixing frame 1 are provided with a conveying belt 25. Conveyer belt 25 supports subaerial through support frame 26, and conveyer belt 25 both ends are equipped with drive roller 27, and drive roller 27 pivot support frame 26 and with support frame 26 between rotate be connected, rotate through motor drive between drive roller 27 and the support frame 26 and be connected, and motor drive conveyer belt 25 rotates, will dial the soil that tooth 12 was dialled and constantly transport away, can not keep somewhere near exploring groove, makes things convenient for the workman to observe the analysis, guarantees simultaneously that soil can not flow back to exploring groove in, raise the efficiency.

As shown in fig. 1, a cover plate 28 is arranged at the upper end of the movable frame 2, the upper end of the cover plate 28 is rotatably connected with the movable frame 2, and after the shape correcting mechanism is vertically retracted in the movable frame 2, the cover plate 28 covers the shape correcting mechanism to prevent the shifting teeth from being damaged.

As shown in fig. 1, the lower end of the fixing frame 1 is provided with a reinforcing rib 29, and since the left and right ends of the upper end of the fixing frame 1 are open, the reinforcing rib 29 can increase the strength of the fixing frame 1.

In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the 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," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A groove probing excavating device for hydrological exploration is characterized by comprising a fixed frame (1), a movable frame (2), a drilling mechanism and a shape modifying mechanism, wherein the movable frame (2) is positioned in the fixed frame (1) and is in sliding connection with the fixed frame (1), the drilling mechanism is positioned in the movable frame (2), the drilling mechanism comprises a lifting plate (3), a first driving motor (4) and a drill bit (5), the lifting plate (3) is movably connected with the movable frame (2), the first driving motor (4) is installed on the lifting plate (3), and an output shaft of the first driving motor (4) is connected with the drill bit (5) in a rotating mode;

the shape correcting mechanisms are symmetrically distributed at the left end and the right end of the movable frame (2) and comprise supporting frames (10), first chains (11) and shifting teeth (12), the lower ends of the supporting frames (10) are rotatably connected with the movable frame (2), the first chains (11) are symmetrically distributed at the front end and the rear end of the supporting frames (10), driving teeth (13) are arranged at the positions, corresponding to the first chains (11), of the upper end and the lower end of the supporting frames (10), the driving teeth (13) are matched with the first chains (11), rotating shafts of the driving teeth (13) are driven by a second driving motor (14), and the two ends of the shifting teeth (12) are fixedly connected with the first chains (11) at the front end and the rear end respectively;

the fixing frame is characterized in that a threaded rod (15) is arranged at the lower end of the fixing frame (1), the upper end of the threaded rod (15) is rotatably connected with the fixing frame (1), a positioning cone (16) is arranged at the lower end of the fixing frame (1), the lower end of the threaded rod (15) penetrates into the positioning cone (16) and is in sliding connection with the positioning cone (16), and a compression nut (17) is arranged on the threaded rod (15).

2. The trench digging device for hydrological exploration according to claim 1, wherein a column (6) is arranged in the movable frame (2), the lifting plate (3) is slidably connected with the column (6) through a guide rail and slider pair, a positioning groove (7) is arranged on the column (6), a first positioning hole (8) is arranged on the column (6), the positioning groove (7) and the column (6) are positioned through a screw, a first positioning rod (9) is arranged at one end of the inner side of the positioning groove (7), and the first positioning rod (9) is matched with the lifting plate (3).

3. The trench digging device for hydrological exploration, according to claim 1, wherein a third driving motor (18) is arranged at the front end of the movable frame (2), the third driving motor (18) is fixed at the front end of the movable frame (2), a first gear (19) is arranged at the output end of the third driving motor (18), a second gear (20) is arranged on a rotating shaft at the front end of the supporting frame (10), and the first gear (19) and the second gear (20) are connected through a second chain (21).

4. The trench digging device for hydrological exploration according to claim 3, wherein the supporting frame (10) is provided with a second positioning hole (22), the lower end of the movable frame (2) is provided with a second positioning rod (23), and the second positioning rod (23) is matched with the second positioning hole (22).

5. A trench digging device for hydrological exploration according to claim 1, wherein the support frame (10) is provided inside with a support sprocket (24), the support sprocket (24) cooperating with the first chain (11).

6. The trench digging device for hydrological exploration according to claim 1, wherein the left and right sides of the fixing frame (1) are provided with conveyor belts (25).

7. The trench digging device for hydrological exploration according to claim 6, wherein the conveyor belt (25) is supported on the ground through a support frame (26), and driving rollers (27) are arranged at both ends of the conveyor belt (25), and the driving rollers (27) are rotatably supported on the support frame (26) and are rotatably connected with the support frame (26).

8. The trench digging device for hydrological exploration according to claim 1, wherein a cover plate (28) is arranged at the upper end of the movable frame (2), and the upper end of the cover plate (28) is rotatably connected with the movable frame (2).

9. The trench digging device for hydrological exploration according to claim 1, wherein the lower end of the fixing frame (1) is provided with a reinforcing rib (29).