CN211292092U

CN211292092U - Roadbed construction sampling device

Info

Publication number: CN211292092U
Application number: CN201922410107.4U
Authority: CN
Inventors: 贺隽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-08-18
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a roadbed construction sampling device, which belongs to the technical field of roadbed construction, and comprises a substrate, wherein a shell is welded on the upper surface of the substrate, an electric push rod is fixedly installed on the upper surface of the inner side wall of the shell, the bottom end of the electric push rod is fixedly connected with the upper surface of a mounting plate, the mounting plate is slidably connected with the inner side wall of the shell, a mounting groove is formed in the lower surface of the mounting plate, and a driving motor is fixedly installed on the inner side wall of the mounting groove; through setting up the mounting panel, the slider, spiral sample sword and fixing base, the extension that utilizes electric putter drives the mounting panel downstream, and then drives spiral sample sword downstream, and the rotation that utilizes driving motor to drive spiral sample sword makes soil by upwards carrying, and then has realized the quick sample operation, need not use the sample shovel just can take a sample, and can control the sample degree of depth as required, simple structure, convenient operation, sample process labour saving and time saving.

Description

Roadbed construction sampling device

Technical Field

The utility model belongs to the technical field of the road bed construction, concretely relates to road bed construction sampling device.

Background

The roadbed engineering construction refers to the construction by machines including earth shoveling and transporting machines, such as a bulldozer, a scraper, a grader, an excavating and loading machine, an excavator, a loader, an engineering transportation vehicle and a compacting machine, and soil sampling and detection are required in the roadbed construction process.

The current road bed sampling device that is under construction fetches earth through the sample shovel, operates inconveniently, wastes time and energy, and the operation of taking a sample that can not be fine need hand-carry and carry inconveniently simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a road bed construction sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a roadbed construction sampling device comprises a base plate, wherein the upper surface of the base plate is welded with a shell, the upper surface of the inner side wall of the shell is fixedly provided with an electric push rod, the bottom end of the electric push rod is fixedly connected with the upper surface of a mounting plate, the mounting plate is slidably connected with the inner side wall of the shell, the lower surface of the mounting plate is provided with a mounting groove, the inner side wall of the mounting groove is fixedly provided with a driving motor, an output shaft of the driving motor is fixedly provided with a spiral sampling knife, the upper surface of the base plate is fixedly provided with a fixing seat, the fixing seat is provided with a through hole a opposite to the position of the spiral sampling knife, the base plate is provided with a through hole b opposite to the position of the through hole a, the left side surface of the shell is welded with a hand push rod, the right side surface of the shell, electric connection between battery and driving motor and the electric putter, the equal joint in the left and right sides of base plate upper surface has the screw cap, the inside wall threaded connection of screw cap has the screw rod, the top fixed mounting of screw rod has the hand wheel, the bottom of screw rod and the top fixed connection of pivot, the bearing has been cup jointed to the surface of pivot, and the bearing joint is at the upper surface of pressure strip, the equal fixed mounting in four corners of base plate lower surface has the removal wheel.

By adopting the scheme, the mounting plate is driven to move downwards by the extension of the electric push rod through the arrangement of the mounting plate, the slide block, the spiral sampling knife and the fixing seat, the spiral sampling knife is driven to move downwards, soil is conveyed upwards by the rotation of the spiral sampling knife driven by the driving motor, the rapid sampling operation is realized, the sampling can be carried out without using a sampling shovel, the structure is simple, the operation is convenient, the time and the labor are saved in the sampling process, the moving wheel, the screw rod, the rotating shaft and the pressing plate are arranged, the whole device is convenient to move by the arrangement of the moving wheel, the sampling can be rapidly changed according to the needs, the sampling efficiency is improved, the rotating shaft is driven to rotate in the bearing by the rotation of the screw rod, the pressing plate is driven to move downwards to contact with the ground through the teeth of the sharp-pricked column, the friction force is increased, the stability is effectual, perfects functional diversity.

As a preferred embodiment, two sliders are fixedly mounted on the left side surface and the right side surface of the mounting plate respectively, two sliding grooves are formed in the left side surface and the right side surface of the inner side wall of the shell respectively, and the sliders are connected to the inner side wall of the sliding grooves in a sliding mode.

By adopting the scheme, the mounting plate can not obliquely rock and be more stable when moving upwards or downwards under the driving of the electric push rod by arranging the sliding block on the mounting plate.

As a preferred embodiment, the four corners of the upper surface of the pressing plate are fixedly provided with telescopic rods, and the top ends of the telescopic rods are fixedly connected with the lower surface of the base plate.

By adopting the scheme, the compression plate is supported by the telescopic rod, so that the compression plate drives the telescopic rod to extend or contract synchronously during up-and-down movement, the compression plate moves up and down more stably and is not easy to incline, and the compression plate can be limited simultaneously, so that the compression plate cannot rotate in the up-and-down movement process.

In a preferred embodiment, the lower surface of the compression plate is fixedly provided with spike-shaped teeth.

Adopt above-mentioned scheme, through the tooth that sets up the spur form at the pressure strip lower surface, utilize the tooth of spur form to increase the frictional force when pressure strip and ground contact, further strengthen the firm effect to whole device, avoid taking place to remove when the sample.

As a preferred embodiment, the shape of the fixing seat is in particular a truncated cone.

By adopting the scheme, the spiral sampling cutter can quickly slide off under the action of the fixing seat in the shape of the circular truncated cone when the spiral sampling cutter rotates to upwards transport soil.

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

the roadbed construction sampling device is provided with the mounting plate, the sliding block, the spiral sampling cutter and the fixing base, the mounting plate is driven to move downwards by the extension of the electric push rod, the spiral sampling cutter is further driven to move downwards, the soil is conveyed upwards by the rotation of the spiral sampling cutter driven by the driving motor, and then the rapid sampling operation is realized, the sampling can be carried out without using a sampling shovel, the sampling depth can be controlled according to the requirement, the structure is simple, the operation is convenient, and the time and the labor are saved in the sampling process;

this road bed construction sampling device removes the wheel through setting up, the screw rod, pivot and pressure strip, the setting that utilizes to remove the wheel makes whole device be convenient for remove, and then can carry out the quick change place sample as required, promote sample efficiency, the rotation that utilizes the screw rod drives the pivot at the bearing internal rotation, and then drive pressure strip downwardly moving through the tooth and the ground contact of sharp thorn post, and then increase frictional force, effectively avoid the device to take place the phenomenon of removal when taking a sample, firm effectual, perfect function diversity.

Drawings

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

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

fig. 3 is a schematic structural view of the mounting plate of the present invention viewed from above;

fig. 4 is a schematic structural view of the pressing plate of the present invention viewed from above.

In the figure: 1. a substrate; 2. a housing; 3. an electric push rod; 4. mounting a plate; 5. a drive motor; 6. a spiral sampling knife; 7. a fixed seat; 8. a through hole a; 9. a through hole b; 10. a handspike; 11. a box door; 12. a battery case; 13. a storage battery; 14. a threaded cap; 15. a screw; 16. a hand wheel; 17. a rotating shaft; 18. a compression plate; 19. a moving wheel; 20. a slider; 21. a telescopic rod.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a roadbed construction sampling device, which comprises a substrate 1, wherein a shell 2 is welded on the upper surface of the substrate 1, an electric push rod 3 is fixedly installed on the upper surface of the inner side wall of the shell 2, the bottom end of the electric push rod 3 is fixedly connected with the upper surface of a mounting plate 4, the mounting plate 4 is connected with the inner side wall of the shell 2 in a sliding manner, two sliders 20 are fixedly installed on the left side surface and the right side surface of the mounting plate 4, two sliding grooves are respectively formed on the left side surface and the right side surface of the inner side wall of the shell 2, and the sliders 20; through set up slider 20 on mounting panel 4 for mounting panel 4 can not the slope rock and more stable when upwards or downstream under electric putter 3's drive.

The lower surface of the mounting plate 4 is provided with a mounting groove, the inner side wall of the mounting groove is fixedly provided with a driving motor 5, an output shaft of the driving motor 5 is fixedly provided with a spiral sampling cutter 6, the upper surface of the substrate 1 is fixedly provided with a fixed seat 7, a through hole a8 is formed in the position, opposite to the spiral sampling cutter 6, of the fixed seat 7, a through hole b9 is formed in the position, opposite to the through hole a8, of the substrate 1, and the fixed seat 7 is particularly in a circular truncated cone shape (see fig. 2; through the fixing base 7 that sets up the round platform shape for can be quick landing under the fixing base 7 effect of round platform shape when the spiral sample sword 6 rotates upwards to transport soil.

A hand push rod 10 is welded on the left side face of the shell 2, a battery box 12 is fixedly mounted on the right side face of the shell 2, a storage battery 13 is fixedly mounted inside the battery box 12, a charging port electrically connected with the storage battery 13 is formed in the front face of the battery box 12, the storage battery 13 is electrically connected with the driving motor 5 and the electric push rod 3, threaded caps 14 are respectively clamped on the left side and the right side of the upper surface of the base plate 1, a screw rod 15 is connected with the inner side wall of each threaded cap 14 in a threaded mode, a hand wheel 16 is fixedly mounted at the top end of each screw rod 15, the bottom end of each screw rod 15 is fixedly connected with the top end of a rotating shaft 17, a bearing is sleeved on the outer surface of each rotating shaft 17 and is clamped on the upper surface of the compression plate 18, telescopic rods 21 are fixedly mounted at; utilize setting up of telescopic link 21 to support pressure strip 18 for pressure strip 18 drives telescopic link 21 synchronous extension or shrink when moving from top to bottom, makes pressure strip 18 up-and-down motion more stable and difficult slope, can carry on spacingly to pressure strip 18 simultaneously, makes pressure strip 18 up-and-down motion in-process can not take place to rotate.

The lower surface of the compacting plate 18 is fixedly provided with sharp-pointed teeth (see figure 2); through set up the tooth of spine form at pressure strip 18 lower surface, utilize the tooth of spine form to increase the frictional force when pressure strip 18 contacts with ground, further strengthen the firm effect to whole device, avoid taking place to remove when the sample.

The moving wheels 19 are fixedly mounted at four corners of the lower surface of the base plate 1.

When the device is used, firstly, a worker pushes the whole device to move by matching the hand push rod 10 with the moving wheel 19, after the device is moved to a sampling point, the hand wheel 16 is rotated to drive the screw rod 15 to rotate, and then the rotating shaft 17 is driven to rotate in the bearing, so that the pressing plate 18 moves downwards to be contacted with the ground, the friction force is increased by using the sharp-thorn-shaped teeth, and then the whole device is fixed, then the electric push rod 3 and the driving motor 5 are started, the electric push rod 3 extends to drive the mounting plate 4 to move downwards, and further the spiral sampling cutter 6 is downwards inserted into the ground through the through hole a8 and the through hole b9, the depth of the spiral sampling cutter 6 downwards inserted into the ground is controlled according to the depth to be sampled, then the driving motor 5 drives the spiral sampling cutter 6 to rotate to convey soil upwards to pass through the truncated cone-shaped fixing seat 7 to quickly slide to the upper part of the, and realizing one-time sampling operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road bed construction sampling device, includes base plate (1), its characterized in that: the upper surface welding of base plate (1) has casing (2), the last fixed surface of casing (2) inside wall installs electric putter (3), the bottom of electric putter (3) and the last fixed surface of mounting panel (4) are connected, mounting panel (4) sliding connection is at the inside wall of casing (2), the mounting groove has been seted up to the lower surface of mounting panel (4), and the inside wall fixed mounting of mounting groove has driving motor (5), fixed mounting has spiral sample sword (6) on the output shaft of driving motor (5), the last fixed surface of base plate (1) installs fixing base (7), through-hole a (8) have been seted up just to the position of spiral sample sword (6) on fixing base (7), through-hole b (9) have just been seted up to the position of through-hole a (8) on base plate (1), the left side welding of casing (2) has handspike (10), a battery box (12) is fixedly arranged on the right side surface of the shell (2), a storage battery (13) is fixedly arranged in the battery box (12), the front surface of the battery box (12) is provided with a charging port which is electrically connected with the storage battery (13), the storage battery (13) is electrically connected with the driving motor (5) and the electric push rod (3), the left side and the right side of the upper surface of the base plate (1) are respectively clamped with a screw cap (14), the inner side wall of the threaded cap (14) is in threaded connection with a screw rod (15), the top end of the screw rod (15) is fixedly provided with a hand wheel (16), the bottom end of the screw rod (15) is fixedly connected with the top end of the rotating shaft (17), the outer surface of the rotating shaft (17) is sleeved with a bearing, and the bearing joint is on the upper surface of pressure strip (18), the equal fixed mounting in four corners of base plate (1) lower surface has removal wheel (19).

2. The roadbed construction sampling device of claim 1, wherein: the equal fixed mounting in left and right sides face of mounting panel (4) has two slider (20), two spouts have been seted up respectively to the left and right sides face of casing (2) inside wall, slider (20) sliding connection is at the inside wall of spout.

3. The roadbed construction sampling device of claim 1, wherein: four corners of the upper surface of the pressing plate (18) are fixedly provided with telescopic rods (21), and the top ends of the telescopic rods (21) are fixedly connected with the lower surface of the base plate (1).

4. The roadbed construction sampling device of claim 1, wherein: and spike-shaped teeth are fixedly arranged on the lower surface of the compression plate (18).

5. The roadbed construction sampling device of claim 1, wherein: the shape of the fixed seat (7) is particularly a round table shape.