CN215374570U

CN215374570U - Novel highway engineering borrowing device

Info

Publication number: CN215374570U
Application number: CN202120249172.8U
Authority: CN
Inventors: 王金鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-12-31
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a novel highway engineering soil sampling device, which relates to the technical field of road construction and comprises a top plate, an adjusting mechanism and an installing and disassembling mechanism, wherein two support columns are connected to two ends of the bottom of the top plate, two fixing columns are connected to the middle positions of the two support columns and located at the bottom end of the top plate, a connecting seat is arranged at the bottom ends of the two fixing columns, a first motor is installed inside the connecting seat, the output end of the first motor is connected with a soil sampling rod, and a drill bit is installed at the bottom end of the soil sampling rod. According to the utility model, the adjusting mechanism is arranged, the first motor is controlled to drive the reciprocating screw rod to rotate, the two sleeves move in the opposite direction or in the opposite direction above the reciprocating screw rod, the connecting rod drives the connecting seat to adjust the height, and meanwhile, the adjusting rod drives the guide block to compress the connecting spring, so that a good buffering and damping effect can be achieved, and simultaneously, sampling of soil at different depths can be met.

Description

Novel highway engineering borrowing device

Technical Field

The utility model relates to the technical field of road construction, in particular to a novel highway engineering soil sampling device.

Background

Highway engineering refers to the work such as investigation, measurement, design, construction, maintenance, management of highway structure, and highway engineering structure includes: roadbed, road surface, bridge, culvert, tunnel, drainage system, safety protection facility, afforestation and traffic monitoring facility to and the house, workshop and other service facilities that construction, maintenance and control used, in highway engineering construction's earlier stage and the in-process of construction, all need carry out the sample analysis to the roadbed soil sample on the original ground of highway engineering, consequently provide a novel highway engineering sampling device.

But current sampling device structure is comparatively single, and the manpower sample mostly, and the speed of fetching earth is slow, and the altitude mixture control of pole of just fetching earth is inconvenient, and the flexibility is relatively poor when leading to using, and the suitability is lower, and simultaneously after long-time the use, the above-mentioned drill bit can damage ageing to can influence the efficiency of boring earth.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the existing sampling device is single in structure, poor in flexibility and ageing in drill bit damage can influence the soil drilling efficiency, a novel road engineering soil sampling device is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel highway engineering soil sampling device comprises a top plate, an adjusting mechanism and an installing and disassembling mechanism, wherein two support columns are connected to two ends of the bottom of the top plate, two fixing columns are connected to the middle positions of the two support columns and located at the bottom end of the top plate, a connecting seat is arranged at the bottom ends of the two fixing columns, a first motor is installed inside the connecting seat, an output end of the first motor is connected with a soil sampling rod, a drill bit is installed at the bottom end of the soil sampling rod, and a reinforcing rib is arranged at the bottom end of the connecting seat;

the adjusting mechanism comprises a second motor located on one side of the fixed column, the output end of the second motor is connected with a reciprocating lead screw, the outer wall of the reciprocating lead screw is provided with two sleeves, the bottom end of each sleeve is connected with a connecting rod extending to the top end of the connecting seat, the adjusting mechanism further comprises adjusting rods located on two sides of the top end of the connecting seat and penetrating into the fixed column, one end of each adjusting rod is provided with a connecting spring, and the outer wall of one side of each connecting spring, which is located on the adjusting rod, is provided with a guide block.

As a still further scheme of the utility model: the utility model discloses a drill bit, including the threaded rod that is located the drill bit top, installation disassembly body is including the threaded rod that is located the drill bit top, the both sides of threaded rod and the inner wall that is located the drill bit are provided with the ring channel, installation disassembly body is still including the fixture block that is located borrowing pole bottom both sides, the outer wall both sides of fixture block are provided with the sloping block, the one end of sloping block is provided with compression spring, installation disassembly body is still including the turning block that is located borrowing pole both sides outer wall, the one end of turning block extends to borrowing pole inside and runs through to sloping block inner wall connection has the connection lead screw.

As a still further scheme of the utility model: the second motor is rotatably connected with the reciprocating screw rod through a rotating shaft and a coupler, and the connecting rod is rotatably connected with the sleeve connecting seat through a rotating shaft and a bearing.

As a still further scheme of the utility model: one the outer wall of the reciprocating screw rod at one end of the sleeve is a positive thread, one the inner wall of the sleeve is provided with an internal thread matched with the reciprocating screw rod, the other the outer wall of the reciprocating screw rod at one end of the sleeve is a reverse thread, and the other the inner wall of the sleeve is provided with an internal thread matched with the reciprocating screw rod.

As a still further scheme of the utility model: the outer wall of the adjusting rod is matched with the inner wall of the fixing column, the inner wall of the fixing column is provided with a guide groove matched with the guide block, and the outer side of the soil taking rod is provided with a rotary bulge.

As a still further scheme of the utility model: the inside of pole of fetching earth is provided with threaded rod assorted spread groove, and the inner wall of spread groove be provided with threaded rod assorted internal thread.

As a still further scheme of the utility model: the outer wall of the clamping block is matched with the inner wall of the annular groove, the inclined block is L-shaped, and the inner wall of the inclined block is provided with an internal thread matched with the connecting screw rod.

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

1. through the arrangement of the adjusting mechanism, the second motor is controlled to drive the reciprocating screw rod to rotate, the two sleeves move in the opposite direction or in the opposite direction above the reciprocating screw rod, the connecting rod drives the connecting seat to adjust the height, and meanwhile, the adjusting rod drives the guide block to compress the connecting spring, so that a good buffering and damping effect can be achieved, and the sampling of soil at different depths can be met;

2. through setting up installation disassembly body, drive through the turning block and connect the lead screw and rotate, then drive two sloping blocks when the pivoted and remove in opposite directions, until the sloping block completely contracts into the fixture block, then the fixture block of being convenient for separates with the ring channel this moment, then drive the threaded rod through rotating the drill bit and separate with the pole of fetching earth, and this process can effectively be dismantled the change to the drill bit, avoids its ageing influence efficiency of fetching earth.

Drawings

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

FIG. 2 is a schematic view of the connection between the adjusting lever and the connecting spring according to the present invention;

FIG. 3 is a schematic view of the connection of the soil sampling rod and the drill bit of the present invention;

fig. 4 is a partial enlarged view of the present invention at a.

In the figure: 1. a top plate; 2. a support pillar; 3. fixing a column; 4. a connecting seat; 5. a first motor; 6. reinforcing ribs; 7. taking a soil rod; 8. a drill bit; 9. a second motor; 10. a reciprocating screw rod; 11. a sleeve; 12. a connecting rod; 13. adjusting a rod; 14. a guide block; 15. a connecting spring; 16. a threaded rod; 17. an annular groove; 18. a clamping block; 19. a sloping block; 20. a compression spring; 21. connecting a screw rod; 22. and (6) rotating the 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. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they 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. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1 to 4, in the embodiment of the utility model, a novel highway engineering soil sampling device comprises a top plate 1, an adjusting mechanism and an installing and disassembling mechanism, wherein two support columns 2 are connected to two ends of the bottom of the top plate 1, two fixing columns 3 are connected to the middle positions of the two support columns 2 and located at the bottom end of the top plate 1, connecting seats 4 are arranged at the bottom ends of the two fixing columns 3, a first motor 5 is installed inside the connecting seat 4, an output end of the first motor 5 is connected with a soil sampling rod 7, a drill bit 8 is installed at the bottom end of the soil sampling rod 7, and reinforcing ribs 6 are arranged at the bottom end of the connecting seat 4;

wherein, adjustment mechanism is including being located No. two motors 9 of 3 one sides of a fixed column, No. two motors 9's output is connected with reciprocal lead screw 10, the outer wall of reciprocal lead screw 10 is provided with two sleeves 11, two sleeves 11's bottom is connected with the connecting rod 12 that extends to the 4 tops of connecting seat, adjustment mechanism is still including being located 4 top both sides of connecting seat and running through to the inside regulation pole 13 of fixed column 3, the one end of adjusting pole 13 is provided with coupling spring 15, one side of coupling spring 15 is located the outer wall of adjusting pole 13 and is provided with guide block 14.

Please refer to fig. 3, the mounting and dismounting mechanism includes a threaded rod 16 located at the top end of the drill bit 8, annular grooves 17 are formed on both sides of the threaded rod 16 and on the inner wall of the drill bit 8, the mounting and dismounting mechanism further includes locking blocks 18 located on both sides of the bottom end of the soil-sampling rod 7, two sides of the outer wall of the locking blocks 18 are provided with inclined blocks 19, one end of each inclined block 19 is provided with a compression spring 20, the mounting and dismounting mechanism further includes a rotating block 22 located on the outer wall of both sides of the soil-sampling rod 7, one end of each rotating block 22 extends into the soil-sampling rod 7 and penetrates through the inner wall of each inclined block 19 to be connected with a connecting screw rod 21, so that the drill bit 8 can be replaced regularly through the mounting and dismounting mechanism, and therefore the soil-drilling efficiency can be effectively guaranteed.

Please refer to fig. 1, the second motor 9 is rotatably connected to the reciprocating screw rod 10 through a rotating shaft and a coupling, the connecting rod 12 is rotatably connected to the connecting seat 4 of the sleeve 11 through a rotating shaft and a bearing, so that the second motor 9 drives the reciprocating screw rod 10 to rotate, and the sleeve 11 drives the connecting seat 4 to adjust through the connecting rod 12 under the effect of the internal thread.

Please refer to fig. 1, the outer wall of the reciprocating screw rod 10 at one end of one sleeve 11 is a positive thread, the inner wall of one sleeve 11 is provided with an internal thread matched with the reciprocating screw rod 10, the outer wall of the reciprocating screw rod 10 at one end of the other sleeve 11 is a negative thread, and the inner wall of the other sleeve 11 is provided with an internal thread matched with the reciprocating screw rod 10, so that the two sleeves 11 are driven to move oppositely under the action of the positive thread and the negative thread.

Please refer to fig. 1, the outer wall of the adjusting rod 13 fits the inner wall of the fixing column 3, and the inner wall of the fixing column 3 is provided with a guide groove matched with the guide block 14, so that the adjusting rod 13 drives the guide block 14 to move on the inner wall of the fixing column 3 under the action of power, and the outer side of the soil sampling rod 7 is provided with a rotary bulge, so that the contact area with soil is increased, and soil sampling is facilitated.

Please refer to fig. 3, the soil-taking rod 7 is provided with a connecting groove inside to match the threaded rod 16, and the inner wall of the connecting groove is provided with an internal thread matching the threaded rod 16, so as to fix the threaded rod 16 via the internal thread inside the connecting groove and prevent it from falling off.

Please refer to fig. 4, the outer wall of the locking block 18 is engaged with the inner wall of the annular groove 17, so as to facilitate the locking of the locking block 18 through the annular groove 17, the inclined block 19 is L-shaped, and the inner wall of the inclined block 19 is provided with an internal thread matched with the connecting screw rod 21, so as to facilitate the adjustment of the inclined block 19 through the connecting screw rod 21 according to the use requirement, thereby facilitating the disassembly and replacement of the drill bit 8.

The working principle of the utility model is as follows: when the device is used, the reciprocating screw rod 10 is driven to rotate by controlling the second motor 9, under the action of the external threads of the reciprocating screw rod, the two sleeves 11 move towards or away from each other above the reciprocating screw rod, the connecting seat 4 is driven to carry out height adjustment by driving under the action of the connecting rod 12, the guide block 14 is driven by the adjusting rod 13 to slide up and down along the guide groove in the fixed column 3 in the adjusting process, the connecting spring 15 is deformed at the moment, the good buffering and damping effects can be achieved, the large vibration generated in the adjusting process is avoided, the stability in the adjusting process of the connecting seat 4 is improved, meanwhile, the sampling of soil with different depths can be met, when the device is adjusted to a proper position, the first motor 5 is controlled to drive the soil taking rod 7 to rotate, the drill bit 8 is in contact with the ground so as to take a sample by the soil taking rod 7, when the drill bit 8 is in contact with the ground for a long time and is worn and aged, at first, drive connecting screw 21 through turning block 22 and rotate, then drive two sloping blocks 19 and move in opposite directions when rotating this moment, compression spring 20 compresses under the effect of atress, until sloping block 19 is totally retracted in fixture block 18, then the fixture block 18 of being convenient for is separated with ring channel 17 this moment, then drive threaded rod 16 and borrowing rod 7 through rotating drill bit 8 and separate, this process can effectively be dismantled the change to drill bit 8, avoid its ageing influence borrowing efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A novel highway engineering soil sampling device comprises a top plate (1), an adjusting mechanism and an installing and disassembling mechanism, and is characterized in that two supporting columns (2) are connected to two ends of the bottom of the top plate (1), two fixing columns (3) are connected to the middle positions of the two supporting columns (2) and located at the bottom end of the top plate (1), a connecting seat (4) is arranged at the bottom ends of the two fixing columns (3), a first motor (5) is installed inside the connecting seat (4), an output end of the first motor (5) is connected with a soil sampling rod (7), a drill bit (8) is installed at the bottom end of the soil sampling rod (7), and a reinforcing rib (6) is arranged at the bottom end of the connecting seat (4);

the adjusting mechanism comprises a second motor (9) located on one side of one fixing column (3), the output end of the second motor (9) is connected with a reciprocating screw rod (10), the outer wall of the reciprocating screw rod (10) is provided with two sleeves (11), the bottom ends of the two sleeves (11) are connected with connecting rods (12) extending to the top end of a connecting seat (4), the adjusting mechanism further comprises adjusting rods (13) located on two sides of the top end of the connecting seat (4) and penetrating into the fixing column (3), one ends of the adjusting rods (13) are provided with connecting springs (15), and guide blocks (14) are arranged on one side of the connecting springs (15) and on the outer wall of the adjusting rods (13).

2. The novel highway engineering soil sampling device according to claim 1, wherein the mounting and dismounting mechanism comprises a threaded rod (16) located at the top end of a drill bit (8), annular grooves (17) are formed in two sides of the threaded rod (16) and in the inner wall of the drill bit (8), the mounting and dismounting mechanism further comprises clamping blocks (18) located on two sides of the bottom end of the soil sampling rod (7), oblique blocks (19) are arranged on two sides of the outer wall of each clamping block (18), a compression spring (20) is arranged at one end of each oblique block (19), the mounting and dismounting mechanism further comprises rotating blocks (22) located on two outer walls of two sides of the soil sampling rod (7), and one ends of the rotating blocks (22) extend into the soil sampling rod (7) and penetrate through the oblique blocks (19) to be connected with a connection screw rod (21).

3. The novel highway engineering soil sampling device according to claim 1, wherein the second motor (9) is rotatably connected with the reciprocating screw rod (10) through a rotating shaft and a coupling, and the connecting rod (12) is rotatably connected with the sleeve (11) connecting seat (4) through a rotating shaft and a bearing.

4. A novel road engineering soil sampling device as claimed in claim 1, characterized in that the outer wall of the reciprocating screw rod (10) at one end of one sleeve (11) is a positive thread, the inner wall of one sleeve (11) is provided with an internal thread matched with the reciprocating screw rod (10), the outer wall of the reciprocating screw rod (10) at one end of the other sleeve (11) is a negative thread, and the inner wall of the other sleeve (11) is provided with an internal thread matched with the reciprocating screw rod (10).

5. A novel soil sampling device for highway engineering according to claim 1, wherein the outer wall of the adjusting rod (13) is matched with the inner wall of the fixed column (3), the inner wall of the fixed column (3) is provided with a guide groove matched with the guide block (14), and the outer side of the soil sampling rod (7) is provided with a rotating protrusion.

6. A novel soil sampling device for highway engineering according to claim 2, characterized in that the soil sampling rod (7) is internally provided with a connecting groove matched with the threaded rod (16), and the inner wall of the connecting groove is provided with an internal thread matched with the threaded rod (16).

7. The novel soil sampling device for highway engineering according to claim 2, wherein the outer wall of the clamping block (18) is matched with the inner wall of the annular groove (17), the inclined block (19) is L-shaped, and the inner wall of the inclined block (19) is provided with an internal thread matched with the connecting screw rod (21).