CN216978444U

CN216978444U - Hydraulic and hydroelectric engineering geology reconnaissance is got native and is used electric rotary type sampler

Info

Publication number: CN216978444U
Application number: CN202220579639.XU
Authority: CN
Inventors: 孔璞; 袁素勤; 朴剑锐; 朱逍贤; 古荣龙
Original assignee: Sichuan Water Conservancy Vocational College
Current assignee: Sichuan Water Conservancy Vocational College
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-15
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to an electric rotary sampler for geological exploration and soil taking in water conservancy and hydropower engineering. The electric rotary sampler for soil sampling in geological exploration of water conservancy and hydropower engineering comprises an installation block, wherein a drill rod is rotatably connected inside the installation block, the positions, close to the front end and the rear end, of the upper surface of the installation block are respectively connected with a limiting column, a driving motor is slidably connected onto the limiting columns, a mounting frame is connected onto the driving motor, and the upper end of the drill rod is connected with a connecting disc for connecting an output shaft of the driving motor; according to the electric rotary sampler for soil sampling in water conservancy and hydropower engineering geological exploration, the limiting structure is arranged between the driving motor and the mounting block, the mounting frame and the pressing rod are arranged on the mounting block, when the motor is dismounted, the mounting frame drives the pressing rod to move together, meanwhile, the spring pushes the limiting plate to be close to and tightly attached to the vertical part of the drill rod towards the vertical part of the drill rod, the drill rod is prevented from rotating, and when the driving motor is replaced, the electric rotary sampler can be quickly mounted according to the original angle.

Description

Hydraulic and hydroelectric engineering geology reconnaissance is got native and is used electric rotary type sampler

Technical Field

The utility model belongs to the field of soil samplers, and particularly relates to an electric rotary sampler for geological exploration and soil taking in hydraulic and hydroelectric engineering.

Background

At present, when taking a sample deep rock core in the geological survey at home and abroad, because the reason of deep soil property pressure and viscidity, adopt the electric rotary formula sampler to carry out the soil property sample more, for guaranteeing going on smoothly of outdoor sampling work, need more renew driving motor when the motor breaks down, current sampler is when changing the motor, along with taking off of motor, the drilling rod no longer receives the injecing of motor output shaft, the rotation easily takes place, lead to the connecting hole on the drilling rod to take place the skew, when changing the motor, be not convenient for with the upper portion of receiving the drilling rod in the output shaft plug-in of newly changing driving motor.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide a method and an apparatus for manufacturing an electronic component, which have a simple structure and a reasonable design.

The utility model achieves the above purpose through the following technical scheme:

an electric rotary sampler for soil sampling in geological exploration of water conservancy and hydropower engineering comprises an installation block, wherein a drill rod is rotatably connected inside the installation block, the positions, close to the front end and the rear end, of the upper surface of the installation block are respectively connected with a limiting column, a driving motor is slidably connected onto the limiting columns, a mounting frame is connected onto the driving motor, the upper end of the drill rod is connected with a connecting disc used for connecting an output shaft of the driving motor, a clamping groove matched with the output shaft of the driving motor is formed in the connecting disc, a limiting structure is arranged between the installation block and the driving motor, and the upper end surface of the installation block is connected with a first handheld part and a second handheld part; the limiting structure comprises a limiting plate, a spring and a plurality of telescopic rods, wherein the limiting plate is sleeved outside the drill rod, the telescopic rods are connected between the mounting block and the limiting plate, two ends of each telescopic rod are fixedly connected with the mounting block and the limiting plate respectively, a through hole is formed in the middle of the limiting plate, and the diameter of the through hole is larger than that of the drill rod and smaller than that of the connecting disc; the lower surface of mounting bracket is connected with a plurality of depression bar, the lower extreme and the limiting plate contact of depression bar, driving motor's output shaft length is greater than the length of depression bar, the face that limiting plate and connection pad contacted is the rough surface.

As a further optimized solution of the present invention, the first handheld portion includes a first mounting plate rotatably connected to the mounting block, a plurality of first rods connected to the first mounting plate, a pressing plate fixed to the first mounting plate, and a first grip fixed to upper ends of the plurality of first rods, the pressing plate contacts with an upper surface of the mounting frame, and the first mounting plate is located between the plurality of first rods.

As a further optimized solution of the present invention, the second handheld portion includes a second mounting plate rotatably connected to the mounting block, a plurality of second rods connected to the second mounting plate, a top plate fixed to the second mounting plate, and a second grip fixed to upper ends of the plurality of second rods, the top plate contacts with a lower surface of the mounting frame, and the second mounting plate is located between the plurality of second rods.

As a further optimization scheme of the utility model, the positions of the outer surfaces of the plurality of first rods, which are close to the upper ends, are all connected with first fixing plates, the positions of the outer surfaces of the plurality of second rods, which are close to the upper ends, are all connected with second fixing plates, the first fixing plates and the second fixing plates are detachably connected, and the connecting positions of the first fixing plates and the second fixing plates are all provided with small holes.

As a further optimization scheme of the utility model, a plurality of limiting blocks are fixedly connected to the side surface of the driving motor, the limiting blocks are respectively connected with corresponding limiting columns in a sliding manner, sliding grooves are vertically formed in the limiting columns, and screw holes corresponding to the small holes are formed in the limiting columns.

As a further optimization scheme of the utility model, the upper surface of the mounting block is symmetrically provided with baffles which are used for limiting the first mounting plate and the second mounting plate.

The utility model has the beneficial effects that: according to the utility model, the limiting structure is arranged between the driving motor and the mounting block, and the mounting frame and the pressure rod are arranged on the mounting block, so that when the motor is dismounted, the mounting frame drives the pressure rod to move together, and meanwhile, the spring pushes the limiting plate to be close to and tightly attached to the vertical part of the drill rod towards the vertical part of the drill rod, so that the drill rod is prevented from rotating, and when the driving motor is replaced, the driving motor can be quickly mounted according to the original angle.

Drawings

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

FIG. 2 is an enlarged partial schematic view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a schematic view of a first hand-held portion according to the present invention;

fig. 5 is a schematic structural view of a second hand-held portion of the present invention.

In the figure: 1. mounting blocks; 11. a drill stem; 12. a baffle plate; 13. a limiting column; 2. a first hand-held section; 21. a first lever; 22. pressing a plate; 23. a first grip; 24. a first fixing plate; 25. a first mounting plate; 3. a second hand-held section; 31. a second lever; 32. a top plate; 33. a second fixing plate; 34. a second mounting plate; 35. a second grip; 4. a limiting structure; 41. a limiting plate; 42. a telescopic rod; 43. a spring; 5. a drive motor; 51. a mounting frame; 52. a pressure lever; 53. and a limiting block.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

As shown in fig. 1 to 5, an electric rotary sampler for soil sampling in geological exploration of water conservancy and hydropower engineering comprises an installation block 1, wherein a drill rod 11 is rotatably connected inside the installation block 1, the positions, close to the front end and the rear end, of the upper surface of the installation block 1 are both connected with a limiting column 13, a driving motor 5 is slidably connected onto the limiting column 13, an installation frame 51 is connected onto the driving motor 5, a connection disc for connecting an output shaft of the driving motor 5 is connected to the upper end of the drill rod 11, a clamping groove matched with the output shaft of the driving motor 5 is formed in the connection disc, a limiting structure 4 is arranged between the installation block 1 and the driving motor 5, and a first handheld part 2 and a second handheld part 3 are connected to the upper end surface of the installation block 1; the limiting structure 4 comprises a limiting plate 41 sleeved outside the drill rod 11, a spring 43 and a plurality of telescopic rods 42 connected between the mounting block 1 and the limiting plate 41, two ends of each telescopic rod 42 are fixedly connected with the mounting block 1 and the limiting plate 41 respectively, a through hole is formed in the middle of each limiting plate 41, and the diameter of each through hole is larger than that of the drill rod 11 and smaller than that of each connecting disc; the lower surface of the mounting frame 51 is connected with a plurality of pressure levers 52, the lower ends of the pressure levers 52 are in contact with the limiting plate 41, the length of the output shaft of the driving motor 5 is larger than that of the pressure levers 52, and the contact surfaces of the limiting plate 41 and the connecting disc are rough surfaces.

It should be noted that the first handheld portion 2 and the second handheld portion 3 are respectively located at two sides of the driving motor 5, and after the driving motor 5 is installed, the driving motor is located in an area surrounded by the first handheld portion 2, the second handheld portion 3 and the limiting column 13, so that the driving motor is not easily damaged, and has a good heat dissipation effect in a using process; when the driving motor 5 is replaced, upward acting force is applied to the mounting frame 51, so that the output shaft of the driving motor 5 is gradually moved out of the connecting disc, at the moment, the spring 43 pushes the limiting plate 41 to move upwards and cling to the lower surface of the connecting disc, after the output shaft of the driving motor 5 is separated from the connecting disc, the friction force between the connecting disc and the limiting plate 41 prevents the connecting disc from rotating, when a new driving motor 5 is installed, the angle of a clamping groove formed in the connecting disc is not required to be adjusted, the output shaft of the driving motor 5 can be directly plugged onto the connecting disc according to the angle of the detached driving motor 5, the operation of a worker is facilitated, when the driving motor 5 is installed, when the driving motor 5 is plugged into a notch in the connecting disc and moves downwards, the pressing rod 52 moving downwards along with the mounting frame 51 is in contact with the limiting plate 41 and pushes the limiting plate 41 downwards, and the limiting plate 41 is separated from the lower surface of the connecting disc, when the output shaft of the driving motor 5 is completely inserted into the connecting disc, the limiting plate 41 stops moving, and a bearing is arranged at the position, corresponding to the upper end of the outer surface of the drill rod 11, of the inner wall of the mounting block 1 in order to reduce the abrasion of the drill rod 11 and the resistance when the driving motor 5 drives the drill rod 11.

Further, first handheld portion 2 includes with the installation piece 1 rotate the first mounting panel 25 of being connected, connect a plurality of first pole 21 on first mounting panel 25, fix the clamp plate 22 on first mounting panel 25 and fix the first handle 23 in a plurality of first pole 21 upper end, the upper surface contact of clamp plate 22 and mounting bracket 51, first mounting panel 25 is located between a plurality of first pole 21.

It should be noted that, when the driving motor 5 is installed, firstly, the output shaft of the driving motor 5 is preliminarily clamped to the clamping groove on the connecting disc, then the first mounting plate 25 is rotated through the first handle 23, the first mounting plate 25 drives the pressing plate 22 to rotate and enables the pressing plate 22 to downwards extrude the mounting frame 51, the driving motor 5 is installed in an auxiliary mode until the driving motor 5 is installed in place, at the moment, the first mounting plate 25 rotates to the vertical direction, and meanwhile, the pressing plate 22 rotates to the horizontal state and is attached to the upper surface of the mounting frame 51.

Further, the second handheld portion 3 includes a second mounting plate 34 rotatably connected to the mounting block 1, a plurality of second rods 31 connected to the second mounting plate 34, a top plate 32 fixed to the second mounting plate 34, and a second handle 35 fixed to the upper ends of the plurality of second rods 31, the top plate 32 contacts the lower surface of the mounting frame 51, and the second mounting plate 34 is located between the plurality of second rods 31.

It should be noted that, when the driving motor 5 is installed, the second mounting plate 34 needs to be rotated to a certain angle, when the driving motor 5 is installed at the angle, the mounting frame 51 can be located on the upper surface of the top plate 32 as the top plate 32 is gradually rotated to the horizontal state, and when the driving motor 5 is removed, the mounting frame 51 can be pried by means of the top plate 32; when the driving motor 5 is detached, the second mounting plate 34 is rotated through the second handle 35, the second mounting plate 34 drives the top plate 32 to rotate, the driving motor 5 is upwards jacked up by the lower surface of the mounting frame 51 of the top plate 32, the output shaft of the driving motor 5 is moved out of the drill rod 11, and the driving motor 5 is detached by a worker easily by utilizing a lever principle.

Further, a plurality of the position that the surface of first pole 21 is close to the upper end all is connected with first fixed plate 24, a plurality of the position that the surface of second pole 31 is close to the upper end all is connected with second fixed plate 33, first fixed plate 24 and the detachable connection of second fixed plate 33, and first fixed plate 24 and the second fixed plate 33 hookup location department have all seted up the aperture.

It should be noted that, when the first mounting plate 25 and the second mounting plate 34 are both rotated to the vertical state, the first fixing plate 24 and the second fixing plate 33 can be connected by the fixing bolt, and the angle of the first mounting plate 25 and the second mounting plate 34 is limited by the connection relationship between the first fixing plate 24 and the second fixing plate 33, so that the worker can grasp the first grip 23 and the second grip 35 when using the sampler.

Further, driving motor 5's side fixedly connected with a plurality of stopper 53, a plurality of stopper 53 respectively with the spacing post 13 sliding connection who corresponds, the vertical spout of having seted up on the spacing post 13, and set up the screw that sets up corresponding with the aperture on the spacing post 13.

It should be noted that the fit between the limiting block 53 and the limiting column 13 limits the installation angle of the driving motor 5, and meanwhile, when the pressing plate 22 pushes the installation frame 51 to the installation block 1, the driving motor 5 can only move along the sliding groove direction, so that the output shaft of the driving motor 5 is conveniently inserted into the slot; when the driving motor 5 is installed in place, the first fixing plate 24 and the second fixing plate 33 are matched with each other, and the first fixing plate 24 and the second fixing plate 33 can be simultaneously fixed on the corresponding limiting columns 13 through bolts, so that the stability of the first handheld part 2 and the second handheld part 3 in the use process of the sampler is improved.

Further, the upper surface symmetry of installation piece 1 is provided with baffle 12, baffle 12 is used for spacing first mounting panel 25 and second mounting panel 34.

It should be noted that the baffle 12 is perpendicular to the upper surface of the mounting block 1, the first mounting plate 25 and the second mounting plate 34 cannot rotate when rotating to be perpendicular to the upper surface of the mounting block 1, and at this time, the top plate 32 is in a horizontal state, and the driving motor 5 can be supported by the mounting frame 51.

The working principle is as follows: when the driving motor 5 is replaced, the first fixing plate 24 and the second fixing plate 33 are not fixed by bolts, then the first mounting plate 25 is rotated through the first rod 21, the first mounting plate 25 drives the pressing plate 22 to rotate, the pressing plate 22 is moved away from the surface of the mounting frame 51, the second mounting plate 34 is rotated through the second rod 31, the second mounting plate 34 drives the top plate 32 to jack up the mounting frame 51 upwards, the limiting block 53 arranged on the driving motor 5 slides upwards in the limiting column 13, the pressing rod 52 moves upwards along with the mounting frame 51, meanwhile, the spring 43 pushes the limiting plate 41 to approach the horizontal part, and the limiting plate 41 tightly abuts against the horizontal part, so that the drill rod 11 is prevented from rotating;

when a new driving motor 5 is replaced, the second mounting plate 34 is rotated through the second rod 31, and the limit block 53 on the driving motor 5 is clamped in the slide groove formed on the corresponding limit column 13, so that the mounting frame 51 on the driving motor 5 is positioned above the top plate 32, the first mounting plate 25 is then rotated so that the pressing plate 22 comes into contact with the upper surface of the mounting bracket 51, and the driving motor 5 is pushed downward through the mounting bracket 51, when the output shaft of the driving motor 5 is clamped into the clamping groove on the drill rod 11, the pressure rod 52 contacts the limiting plate 41 and pushes the limiting plate 41 downwards, at this time, the spring 43 deforms until the output shaft of the driving motor 5 is completely clamped into the clamping groove on the drill rod 11, at this time, the pressing plate 22 and the top plate 32 are both rotated horizontally, and finally the first fixing plate 24 and the second fixing plate 33 are fixed on the corresponding limiting columns 13 through bolts, so that the driving motor 5 is replaced.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a water conservancy and hydropower engineering geology reconnaissance is earthed and is used electronic rotation type sampler, includes installation piece (1), its characterized in that: the drill rod (11) is rotatably connected to the inside of the mounting block (1), the positions, close to the front end and the rear end, of the upper surface of the mounting block (1) are respectively connected with a limiting column (13), a driving motor (5) is connected onto the limiting columns (13) in a sliding mode, a mounting frame (51) is connected onto the driving motor (5), a connecting disc used for being connected with an output shaft of the driving motor (5) is connected onto the upper end of the drill rod (11), a clamping groove matched with the output shaft of the driving motor (5) is formed in the connecting disc, a limiting structure (4) is arranged between the mounting block (1) and the driving motor (5), and the upper end face of the mounting block (1) is connected with a first handheld portion (2) and a second handheld portion (3);

the limiting structure (4) comprises a limiting plate (41) sleeved outside the drill rod (11), a spring (43) and a plurality of telescopic rods (42) connected between the mounting block (1) and the limiting plate (41), wherein two ends of each telescopic rod (42) are fixedly connected with the mounting block (1) and the limiting plate (41) respectively, a through hole is formed in the middle of each limiting plate (41), and the diameter of each through hole is larger than that of the drill rod (11) and smaller than that of the connecting disc;

the lower surface of mounting bracket (51) is connected with a plurality of depression bar (52), the lower extreme and limiting plate (41) contact of depression bar (52), driving motor's (5) output shaft length is greater than the length of depression bar (52), the face that limiting plate (41) and connection pad contacted is the rough surface.

2. The electric rotary sampler for water conservancy and hydropower engineering geological exploration soil sampling according to claim 1, which is characterized in that: first handheld portion (2) include with installation piece (1) rotate first mounting panel (25) of being connected, connect a plurality of first pole (21) on first mounting panel (25), fix clamp plate (22) on first mounting panel (25) and fix first handle (23) in a plurality of first pole (21) upper end, the last surface contact of clamp plate (22) and mounting bracket (51), first mounting panel (25) are located between a plurality of first pole (21).

3. The electric rotary sampler for water conservancy and hydropower engineering geological exploration soil sampling according to claim 2, characterized in that: the second handheld portion (3) comprises a second mounting plate (34) rotatably connected with the mounting block (1), a plurality of second rods (31) connected to the second mounting plate (34), a top plate (32) fixed to the second mounting plate (34) and a second handle (35) fixed to the upper end of the second rods (31), the top plate (32) is in contact with the lower surface of the mounting frame (51), and the second mounting plate (34) is located between the second rods (31).

4. The electric rotary sampler for water conservancy and hydropower engineering geological exploration soil sampling according to claim 3, characterized in that: a plurality of the position that the surface of first pole (21) is close to the upper end all is connected with first fixed plate (24), a plurality of the position that the surface of second pole (31) is close to the upper end all is connected with second fixed plate (33), first fixed plate (24) and detachable the connection of second fixed plate (33), and first fixed plate (24) and second fixed plate (33) hookup location department all seted up the aperture.

5. The electric rotary sampler for water conservancy and hydropower engineering geological exploration soil sampling according to claim 1, which is characterized in that: the side fixedly connected with a plurality of stopper (53) of driving motor (5), a plurality of stopper (53) respectively with spacing post (13) sliding connection who corresponds, the spout has vertically been seted up on spacing post (13), and sets up the screw that sets up corresponding with the aperture on spacing post (13).

6. The electric rotary sampler for water conservancy and hydropower engineering geological exploration soil sampling according to claim 3, characterized in that: the upper surface symmetry of installation piece (1) is provided with baffle (12), baffle (12) are used for spacing first mounting panel (25) and second mounting panel (34).