CN214844138U - High-stability soil borrowing device for roadbed compactness detection - Google Patents

Abstract

The utility model discloses a high road bed compactness of stability detects uses device of fetching earth, comprising a base plate, the backup pad is all installed to the both sides of bottom plate bottom, one side that the backup pad was kept away from to the bottom plate bottom all installs articulated seat, and the equal movable mounting in bottom of articulated seat has the supporting leg, the mounting panel is all installed to the bottom of supporting leg. The utility model discloses an electric putter promotes the supporting leg toward both sides motion, move the supporting leg to certain angle, play the effect of support, twist the taper rod into the mounting panel after that, so that the stability of improving the device, when the pinion rack down moves, the movable sleeve down synchronous motion along the leading truck, play the effect of direction, so that improve and place the stability that board and sample bucket moved down, when the sample bucket moved down, the slider down slides in the spout, play the effect of further direction.

Description

High-stability soil borrowing device for roadbed compactness detection

Technical Field

The utility model relates to a device technical field that fetches earth, in particular to high road bed compactness of stability detects and uses device that fetches earth.

Background

The quality of the base course of the highway pavement has very important influence on the strength, rigidity and flatness of the whole pavement structure, so that the pavement compaction quality of the highway is one of important internal indexes of the construction quality management of the road engineering, the compacted soil is mainly taken out, the compaction density condition of the soil is detected, and the higher the compaction degree is, the higher the density is, the better the material of the base course is;

chinese patent publication No. CN203741803U discloses a road bed compactness detects device of fetching earth for engineering supervision, including having landing leg and the middle part open there is the backup pad of through-hole in the backup pad be provided with hydraulic drive mechanism corresponding to the through-hole of opening, hydraulic drive mechanism's drive end is connected with and slides and wears to locate the thief rod in the through-hole is connected and is equipped with the sample letter in the bottom of thief rod still be equipped with between hydraulic drive mechanism's drive end and the backup pad and order about the sample and move down the letter by the compression to the elasticity return mechanism that the sample letter moved up is driven after the sample letter fetches earth finishes, and this device can avoid adopting the various drawbacks that the manual hole digging fetched earth brought, and can fetch earth smoothly when road bed intensity is higher, and intensity of labour is little, is suitable for the use, and above-mentioned current technical scheme has following defect: among the above-mentioned prior art scheme, the landing leg support angle is comparatively fixed, therefore supports the dynamics limited, leads to the stability of device relatively poor, can influence the efficiency of fetching earth of device, and the device is unstable simultaneously and rocks easily, can influence the accuracy of fetching earth, then can influence the accurate nature of detection data, based on this, need provide further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road bed compactness that stability is high detects with device that fetches earth to the not high problem of stability when solving the device that provides in the above-mentioned background art and fetching earth.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high road bed compactness detects uses device of fetching earth of stability, includes the bottom plate, the backup pad is all installed to the both sides of bottom plate bottom, one side that the backup pad was kept away from to the bottom plate bottom all installs articulated seat, and the equal movable mounting in bottom of articulated seat has the supporting leg, the mounting panel is all installed to the bottom of supporting leg, and the equal threaded connection in both sides on mounting panel top has the taper rod, electric putter is all installed to one side of supporting leg, and one side that electric putter kept away from the supporting leg all is connected with one side of backup pad, the central point of bottom plate bottom puts the department and installs the leading truck.

Preferably, the slide is all installed to one side of backup pad, and the inside of slide all is provided with the spout, the equal slidable mounting in inside of spout has the slider, and one side of slider installs the diaphragm, the diaphragm is provided with two sets ofly, and is two sets of be connected with between the diaphragm and place the board.

Preferably, the outer diameter of the sliding block is smaller than the inner diameter of the sliding groove, and the sliding block and the sliding groove form a sliding structure.

Preferably, the both sides of placing the board top all are provided with actuating mechanism, place the bottom of board and install the support frame, and the inside both sides of support frame all are provided with the annular, and the equal slidable mounting in inside of annular has the pulley, the sampling bucket is installed to one side of pulley, servo motor is installed on the inside top of support frame, servo motor's output is installed the rotation axis through the shaft coupling, and the bottom of rotation axis installs the rotary rod, the one end of rotary rod extends to the inside of sampling bucket, the connecting rod is all installed to the both sides of rotary rod, and the one end of connecting rod all is connected with the inner wall of sampling bucket.

Preferably, actuating mechanism includes driving motor, and driving motor all sets up in one side of backup pad, driving motor's output all installs the spindle through the shaft coupling, and the one end of spindle all installs the carousel, the outside of carousel is provided with tooth, and one side of tooth all meshes there is the tooth's socket, the pinion rack is all installed to one side of tooth's socket, and the bottom of pinion rack is connected with the top of placing the board.

Preferably, the scraper is evenly installed to the bottom in the sampling bucket outside, evenly be provided with into soil mouth on the sampling bucket, the hack fluted disc is installed to the bottom of sampling bucket, and the auger stem is installed to the bottom of hack fluted disc.

Preferably, the leading truck is the design of U-shaped, and the both sides on leading truck top have all cup jointed the movable sleeve, one side of movable sleeve all is connected with one side of pinion rack.

Compared with the prior art, the beneficial effects of the utility model are that: the soil sampling device for detecting the compaction degree of the roadbed with high stability has good stability, so that soil can be sampled at fixed points, soil with different depths can be captured, detection data are more comprehensive, and the compacted soil can be conveniently crushed so as to be captured;

(1) the supporting legs are pushed to move towards two sides through the electric push rods, the supporting legs are moved to a certain angle, the supporting effect is achieved, then the conical rods are screwed into the mounting plate, so that the stability of the device is improved, meanwhile, when the toothed plates move downwards, the movable sleeves move downwards synchronously along the guide frame, the guiding effect is achieved, so that the stability of placing the plates and the stability of moving the sampling barrel downwards are improved, when the sampling barrel moves downwards, the sliding blocks slide downwards in the sliding grooves, the further guiding effect is achieved, meanwhile, when the sampling barrel rotates to grab soil, the pulleys synchronously rotate in the annular grooves, the stability of grabbing the soil by the sampling barrel is improved, the soil at a fixed point can be accurately grabbed, and the accuracy of soil detection is improved;

(2) the crankshaft and the turntable are sequentially driven to rotate through the driving motor, the toothed teeth are meshed with the toothed grooves, so that the toothed plate is conveniently pushed to move downwards, the placing plate and the supporting frame are conveniently pushed to move downwards synchronously, meanwhile, the sampling barrel is driven to move downwards, so that soil with different depths can be grabbed, soil samples with different depths can be adopted for detection, and detection data are more comprehensive;

(3) drive the rotation axis rotation through servo motor to be convenient for drive rotary rod and connecting rod and rotate, so that it is rotatory to drive the sampling bucket, and hack fluted disc and auger stem carry out synchronous revolution simultaneously, so that smash the soil of compaction, thereby can be convenient for snatching of soil, so that improve grabbing native efficiency of device.

Drawings

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

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

FIG. 2 is a schematic side view of the supporting plate of the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the utility model at the position B in fig. 1;

fig. 5 is a schematic view of the sampling barrel of the present invention.

The reference numerals in the figures illustrate: 1. a base plate; 2. a support plate; 3. a drive mechanism; 301. a drive motor; 302. a crankshaft; 303. a turntable; 304. teeth; 305. a tooth socket; 306. a toothed plate; 4. a guide frame; 5. a movable sleeve; 6. a hinged seat; 7. supporting legs; 8. an electric push rod; 9. mounting a plate; 10. a tapered rod; 11. a slide plate; 12. a sampling barrel; 13. a connecting rod; 14. a auger stem; 15. a soil crushing fluted disc; 16. rotating the rod; 17. a rotating shaft; 18. a support frame; 19. placing the plate; 20. a servo motor; 21. a chute; 22. a slider; 23. a transverse plate; 24. a ring groove; 25. a pulley; 26. a scraper plate; 27. and a soil inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a high-stability soil sampling device for roadbed compactness detection comprises a bottom plate 1, wherein supporting plates 2 are arranged on two sides of the bottom end of the bottom plate 1;

the sliding plate 11 is arranged on one side of the supporting plate 2, the sliding grooves 21 are formed in the sliding plate 11, the sliding blocks 22 are arranged in the sliding grooves 21 in a sliding mode, the outer diameter of each sliding block 22 is smaller than the inner diameter of each sliding groove 21, the sliding blocks 22 and the sliding grooves 21 form a sliding structure, the transverse plates 23 are arranged on one side of each sliding block 22, two groups of transverse plates 23 are arranged, and the placing plate 19 is connected between the two groups of transverse plates 23;

specifically, as shown in fig. 1 and 2, when the placing plate 19 moves downward in use, the sliding block 22 moves downward in the sliding groove 21 synchronously, so as to ensure the smoothness of the movement of the placing plate 19;

both sides of the top end of the placing plate 19 are provided with driving mechanisms 3, each driving mechanism 3 comprises a driving motor 301, the model number of each driving motor 301 is Y90S-2, each driving motor 301 is connected with a storage battery through a conducting wire, each driving motor 301 is arranged on one side of the corresponding supporting plate 2, the output end of each driving motor 301 is provided with a crankshaft 302 through a coupler, one end of each crankshaft 302 is provided with a turntable 303, the outer side of each turntable 303 is provided with teeth 304, one side of each tooth 304 is meshed with a tooth socket 305, one side of each tooth socket 305 is provided with a toothed plate 306, and the bottom end of each toothed plate 306 is connected with the top end of the placing plate 19;

specifically, as shown in fig. 1 and 3, in use, the driving motor 301 sequentially drives the crankshaft 302 and the turntable 303 to rotate, and the teeth 304 and the tooth grooves 305 are engaged with each other, so as to facilitate the pushing of the toothed plate 306 to move downwards, so as to facilitate the pushing of the placing plate 19 and the supporting frame 18 to move downwards synchronously, and meanwhile, to drive the sampling barrel 12 to move downwards, so as to grab the soil at different depths, so as to take different soil samples for detection;

a supporting frame 18 is installed at the bottom end of the placing plate 19, ring grooves 24 are formed in two sides of the interior of the supporting frame 18, pulleys 25 are installed in the ring grooves 24 in a sliding mode, and a sampling barrel 12 is installed on one side of each pulley 25;

the bottom end of the outer side of the sampling barrel 12 is uniformly provided with a scraping plate 26, the sampling barrel 12 is uniformly provided with a soil inlet 27, the bottom end of the sampling barrel 12 is provided with a soil crushing fluted disc 15, and the bottom end of the soil crushing fluted disc 15 is provided with a spiral drill rod 14;

specifically, as shown in fig. 1 and 5, when in use, the placing plate 19 moves downwards to drive the supporting frame 18 to move downwards, when the sampling barrel 12 rotates, the sampling barrel rotates in the annular groove 24 through the pulley 25 to ensure the rotation stability of the sampling barrel 12, so as to conveniently take soil at a fixed point, and when the sampling barrel 12 rotates, the soil crushing fluted disc 15 and the auger stem 14 are synchronously driven to synchronously rotate so as to disperse compacted soil and conveniently grab the soil;

a servo motor 20 is installed at the top end inside the supporting frame 18, the type of the servo motor 20 is Y160M1-2, the servo motor 20 is connected with a storage battery through a lead, the output end of the servo motor 20 is provided with a rotating shaft 17 through a coupler, the bottom end of the rotating shaft 17 is provided with a rotating rod 16, one end of the rotating rod 16 extends into the sampling barrel 12, two sides of the rotating rod 16 are provided with connecting rods 13, and one end of each connecting rod 13 is connected with the inner wall of the sampling barrel 12;

specifically, as shown in fig. 1 and 2, in use, the servo motor 20 drives the rotating shaft 17 to rotate, so as to drive the rotating rod 16 and the connecting rod 13 to rotate, so as to drive the sampling barrel 12 to rotate, and simultaneously drive the scraping plate 26 to rotate, so as to scrape broken soil into the sampling barrel 12 from the soil inlet 27 for collection;

the bottom end of the bottom plate 1 is provided with a hinging seat 6 on one side far away from the supporting plate 2, supporting legs 7 are movably arranged on the bottom ends of the hinging seats 6, mounting plates 9 are arranged on the bottom ends of the supporting legs 7, taper rods 10 are in threaded connection with two sides of the top end of the mounting plates 9, electric push rods 8 are arranged on one sides of the supporting legs 7, the electric push rods 8 are FDR40 in type, one sides of the electric push rods 8 far away from the supporting legs 7 are connected with one sides of the supporting plates 2, and a guide frame 4 is arranged at the center position of the bottom end of the bottom plate 1;

the guide frame 4 is designed in a U shape, the two sides of the top end of the guide frame 4 are respectively sleeved with a movable sleeve 5, and one side of each movable sleeve 5 is connected with one side of the toothed plate 306;

specifically, as shown in fig. 1, during the use, open electric putter 8, promote supporting leg 7 and rotate around articulated seat 6, promote supporting leg 7 then and move toward both sides, adjust to certain suitable angle, rotate taper rod 10 after that, bore taper rod 10 into soil, be convenient for improve the steadiness of device, when pinion rack 306 moves down, movable sleeve 5 moves down along leading truck 4, plays the effect of direction, so that pinion rack 306 can stabilize the decline.

The working principle is as follows: when the utility model is used, firstly, the device is pushed to a proper working place, then the electric push rod 8 is opened, the supporting leg 7 is pushed to rotate around the hinge seat 6, then the supporting leg 7 is pushed to move towards two sides and is adjusted to a certain proper angle, then the conical rod 10 is rotated, and the conical rod 10 is drilled into the soil, thereby being convenient for improving the stability of the device;

secondly, the driving motor 301 is turned on, the crankshaft 302 is driven to rotate, so that the rotary disc 303 and the teeth 304 are driven to synchronously rotate, the teeth 304 and the tooth grooves 305 are meshed with each other, then the toothed plate 306 is pushed to move downwards, meanwhile, the movable sleeve 5 is driven to slide downwards along the guide frame 4, a guiding effect is achieved, the toothed plate 306 pushes the placing plate 19 to move downwards, the transverse plate 23 is driven to move downwards, meanwhile, the sliding block 22 is driven to slide downwards in the sliding groove 21, then, the running stability of the placing plate 19 is convenient to ensure, and the bottom plate 1 moves downwards to drive the support frame 18 and the sampling barrel 12 to move downwards to the upper side of the ground;

finally, the servo motor 20 is turned on to drive the rotation shaft 17 to rotate, thereby driving the rotation shaft 16 and the connection rod 13 to rotate, thereby driving the sampling barrel 12 to rotate, and meanwhile, the pulley 25 slides in the ring groove 24 to ensure the stability of the rotation of the sampling barrel 12, the sampling barrel 12 rotates to drive the soil-crushing fluted disc 15 and the auger stem 14 to rotate, and the soil is drilled and crushed through the auger stem 14 along with the downward movement of the sampling barrel 12, then the sampling barrel 12 moves into the soil, the sampling barrel 12 rotates to drive the soil scraping plate 26 to rotate, and then the crushed soil is scraped into the sampling barrel 12 from the soil inlet 27 to be collected.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. The utility model provides a high road bed compactness of stability detects with device of fetching earth, includes bottom plate (1), its characterized in that: backup pad (2) are all installed to the both sides of bottom plate (1) bottom, one side that backup pad (2) were kept away from to bottom plate (1) bottom all installs articulated seat (6), and the equal movable mounting in bottom of articulated seat (6) has supporting leg (7), mounting panel (9) are all installed to the bottom of supporting leg (7), and the equal threaded connection in both sides on mounting panel (9) top has taper rod (10), electric putter (8) are all installed to one side of supporting leg (7), and one side that supporting leg (7) were kept away from in electric putter (8) all is connected with one side of backup pad (2), leading truck (4) are installed to the central point department of putting of bottom plate (1) bottom.

2. The soil sampling device for detecting the compaction degree of the roadbed with high stability according to claim 1, wherein the soil sampling device comprises: slide (11) are all installed to one side of backup pad (2), and the inside of slide (11) all is provided with spout (21), the equal slidable mounting in inside of spout (21) has slider (22), and one side of slider (22) installs diaphragm (23), diaphragm (23) are provided with two sets ofly, two sets of be connected with between diaphragm (23) and place board (19).

3. The soil sampling device for detecting the compaction degree of the roadbed with high stability as claimed in claim 2, wherein: the outer diameter of the sliding block (22) is smaller than the inner diameter of the sliding groove (21), and the sliding block (22) and the sliding groove (21) form a sliding structure.

4. The soil sampling device for detecting the compaction degree of the roadbed with high stability as claimed in claim 2, wherein: place the both sides on board (19) top and all be provided with actuating mechanism (3), place the bottom of board (19) and install support frame (18), and support frame (18) inside both sides all are provided with annular (24), and the equal slidable mounting in inside of annular (24) has pulley (25), sampling bucket (12) is installed to one side of pulley (25), servo motor (20) are installed on the inside top of support frame (18), rotation axis (17) are installed through the shaft coupling to the output of servo motor (20), and the bottom of rotation axis (17) installs rotary rod (16), the one end of rotary rod (16) extends to the inside of sampling bucket (12), connecting rod (13) are all installed to the both sides of rotary rod (16), and the one end of connecting rod (13) all is connected with the inner wall of sampling bucket (12).

5. The soil sampler for detecting the compaction degree of the roadbed with high stability as claimed in claim 4, wherein: actuating mechanism (3) include driving motor (301), and driving motor (301) all set up in one side of backup pad (2), spindle (302) are all installed through the shaft coupling to the output of driving motor (301), and the one end of spindle (302) all installs carousel (303), the outside of carousel (303) is provided with tooth (304), and one side of tooth (304) all meshes tooth's socket (305), pinion rack (306) are all installed to one side of tooth's socket (305), and the bottom of pinion rack (306) is connected with the top of placing board (19).

6. The soil sampler for detecting the compaction degree of the roadbed with high stability as claimed in claim 4, wherein: scraper (26) are evenly installed to the bottom in the sample bucket (12) outside, evenly be provided with into soil mouth (27) on sample bucket (12), hack fluted disc (15) are installed to the bottom of sample bucket (12), and auger stem (14) are installed to the bottom of hack fluted disc (15).

7. The soil sampling device for detecting the compaction degree of the roadbed with high stability according to claim 1, wherein the soil sampling device comprises: the guide frame (4) is designed in a U shape, the two sides of the top end of the guide frame (4) are respectively sleeved with a movable sleeve (5), and one side of each movable sleeve (5) is connected with one side of the toothed plate (306).

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