CN114541356A

CN114541356A - Roadbed edge compactness detection device and use method thereof

Info

Publication number: CN114541356A
Application number: CN202210123050.3A
Authority: CN
Inventors: 余明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-05-27

Abstract

The invention discloses a roadbed edge compactness detection device and a using method thereof, the roadbed edge compactness detection device comprises a protective cover, limiting rods are fixedly connected to the positions, close to the left side and the right side, of an inner cavity of the protective cover, a fixing plate is arranged between the two limiting rods, connecting plates are fixedly connected between the front side and the rear side of the fixing plate and the front side and the rear side of the inner cavity of the protective cover, a first bearing is fixedly connected to the center of the fixing plate, a motor is fixedly connected between the fixing plate and the top of the inner cavity of the protective cover, and a square rod is fixedly connected to a power output shaft of the motor. The accuracy and efficiency of sampling are greatly improved.

Description

Roadbed edge compactness detection device and use method thereof

Technical Field

The invention relates to the technical field of engineering quality detection, in particular to a roadbed edge compactness detection device and a using method thereof.

Background

When roadbed compaction detection is carried out, the cutting ring method detection is a method for detecting the density and the compaction degree of fine-grained soil stabilized by fine-grained soil and inorganic binder, the internal structure of a roadbed needs to be sampled, manual sampling is carried out at the current stage, time and labor are consumed relatively, the progress is slow, manual knocking is carried out when the cutting ring is embedded into the roadbed layer, the cutting ring is difficult to sample, corresponding and rapid cutting ring method sampling equipment does not exist in the market at present, personnel sampling is difficult, and a roadbed edge compaction degree detection device and a using method thereof are urgently needed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a roadbed edge compactness detection device and a use method thereof.

In order to achieve the purpose, the invention provides the following technical scheme:

a roadbed edge compactness detection device and a use method thereof comprise a protective cover, limiting rods are fixedly connected to the positions, close to the left side and the right side, of an inner cavity of the protective cover, a fixed plate is arranged between the two limiting rods, a connecting plate is fixedly connected between the front side and the rear side of the fixed plate and between the front side and the rear side of the inner cavity of the protective cover, a first bearing is fixedly connected to the center of the fixed plate, a motor is fixedly connected between the top of the inner cavity of the fixed plate and the top of the inner cavity of the protective cover, a square rod is fixedly connected to a power output shaft of the motor, the square rod penetrates through the inner cavity of the first bearing, rectangular openings are formed in the positions, close to the center, of the left side and the right side of the protective cover, a conical block is arranged in the position, close to the center, a square groove is formed in the top of the conical block, the bottom end of the square rod is inserted into the inner cavity of the square groove, and a rotating disc is fixedly connected to the bottom of the conical block, the edge of the outer side of the rotating disc is provided with a movable groove, the inner cavity of the movable groove is movably sleeved with a movable lantern ring, the left side and the right side of the movable lantern ring are fixedly connected with bar rods, one end, away from the center of the protective cover, of each of the two bar rods is provided with a threaded hole, a threaded rod penetrates through the inner cavity of the threaded hole, a plurality of balancing weights are movably sleeved at the positions, close to the top ends, of the outer side edges of the adjacent threaded rods, nuts are sleeved at the bottom ends of the threaded rods, the bottom of the rotating disc is fixedly connected with a plurality of connecting rods, the bottom ends of the connecting rods are fixedly connected with a rotating column together, a through hole is formed in the center of the rotating column, a telescopic rod penetrates through the inner cavity of the through hole, the top end of the telescopic rod is fixedly connected with a stress block, the bottom of the rotating disc is fixedly connected with a hammer block, and the left side and the right side of the fixed column are fixedly connected with fixed blocks, and one end of the fixed block far away from the fixed column and one end of the bar close to the center of the protective cover are both provided with first through holes, and the limiting rods penetrate through the inner cavities of the first through holes.

Preferably, the left side and the right side of the protective cover are fixedly connected with handrails, and the handrails are arranged in a bilateral symmetry mode by taking the center of the protective cover as a symmetry axis.

Preferably, the bottom of protection casing is close to the equal fixedly connected with hydraulic stem of left and right sides department, two the hydraulic stem is bilateral symmetry setting for the symmetry axis with the center of preventing the guard shield, and two the common fixedly connected with master of bottom of hydraulic stem, the center department of master has seted up the second and has perforated, the telescopic link runs through the fenestrate inner chamber of second, the outside edge fixedly connected with a plurality of sector plate of master, a plurality of the sector plate uses the center of master to be the center pin and is the annular array form and arrange, a plurality of the common fixedly connected with lift frame of one side that the master was kept away from to the sector plate, the rack is all installed in the left and right sides department of lift frame.

Preferably, there is the fixed disk bottom of master, the outside edge fixedly connected with a plurality of horizontal pole of fixed disk, a plurality of the rectangle opening has all been seted up to the one end department that the fixed disk center department was kept away from to the horizontal pole, and is adjacent the rack runs through rectangle open-ended inner chamber, the equal fixedly connected with hydraulic supporting leg in bottom of horizontal pole, a plurality of the equal fixedly connected with supporting legs in bottom of hydraulic supporting leg.

Preferably, the equal fixedly connected with riser of a tip department that the fixed disk was kept away from at the top of horizontal pole, it is adjacent the front side of riser is close to the equal fixedly connected with second bearing of top department, and two the inner chamber of second bearing is all pegged graft and is had the bull stick, the outside edge of bull stick is close to the equal fixed cover of front end department and is equipped with gear and disc, and is adjacent for intermeshing setting between wheel and the rack, just the disc is located the front side department of gear, fixed connection between gear and the disc, the equal fixedly connected with pull rod of one side department that the top of gear is close to the protection casing.

Preferably, the fixed disc is provided with a third through hole near the center, the bottom end of the telescopic rod penetrates through an inner cavity of the third through hole and is fixedly connected with a limiting disc, the bottom of the limiting disc is provided with an annular groove near the edge, and the inner cavity of the annular groove is inserted with the cutting ring body.

Preferably, a plurality of rectangular openings are arranged on the fixed disc close to the edge, push rods penetrate through the inner cavities of the rectangular openings, the top ends of a plurality of the pushing rods are all fixedly connected with the bottom of the main disc together, the positions of the plurality of the pushing rods close to the bottom ends are all hinged with a connecting rod and a linkage rod, and the bottom ends of the adjacent linkage rods and one end (connecting rod) close to the center of the protective cover are fixedly connected with a scraper knife together, the bottom ends of a plurality of scraper knives are all arranged at the tip end, and a plurality of third bearings are fixedly connected between the shoveling knives, the inner cavities of every two adjacent third bearings are jointly inserted with a fixed strip, a plurality of movable sleeves are movably sleeved at the positions, close to the center, of the outer edges of the fixed strips, a plurality of bottom rods are fixedly connected to the tops of the movable sleeves, and the tops of the bottom rods are fixedly connected to the bottom of the fixed disc.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, through the mutual matching of all the parts, the equipment can efficiently knock the cutting ring into the road bed layer, the efficiency of manual sampling is greatly improved compared with the manual sampling, and meanwhile, the cutting ring is conveniently and quickly taken out after sampling, so that multi-point sampling can be carried out in the shortest time, and the accuracy and the efficiency of sampling are greatly improved.

Drawings

FIG. 1 is a perspective front view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is a plan sectional view of the present invention;

FIG. 4 is a partial perspective view of the push rod of the present invention;

FIG. 5 is a calculation formula diagram of the present invention.

Reference numbers in the figures: 1. a protective cover; 2. a motor; 3. a handrail; 4. a fixing plate; 5. a square rod; 6. a conical block; 7. a stress block; 8. a connecting rod; 9. a fixed block; 10. a lever; 11. a gear; 12. a disc; 13. a lifting frame; 14. a hydraulic lever; 15. a master disk; 16. a telescopic rod; 17. a push rod; 18. a scraper knife; 19. a cutting ring body; 20. a limiting disc; 21. rotating the disc; 22. a linkage rod; 23. a connecting rod; 24. a hydraulic support leg; 25. a rack; 26. a cross bar; 27. a vertical plate; 28. a rotating rod; 29. fixing a column; 30. a spin column; 31. a hammer block; 32. a movable collar; 33. a bar; 34. a balancing weight; 35. a limiting rod; 36. a fixing strip; 37. a bottom bar; 38. and (7) fixing the disc.

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.

Referring to fig. 1-5, the present invention provides a technical solution:

a roadbed edge compactness detection device and a using method thereof comprise a protective cover 1, handrails 3 are fixedly connected to the left side and the right side of the protective cover 1, the two handrails 3 are arranged in bilateral symmetry by taking the center of a protective cover 1 as a symmetry axis, hydraulic rods 14 are fixedly connected to the positions, close to the left side and the right side, of the bottom of the protective cover 1, the two hydraulic rods 14 are arranged in bilateral symmetry by taking the center of the protective cover 1 as a symmetry axis, a main disc 15 is fixedly connected to the bottom ends of the two hydraulic rods 14 together, a fixed disc 38 is arranged at the bottom of the main disc 15, a plurality of cross rods 26 are fixedly connected to the outer edges of the fixed disc 38, risers 27 are fixedly connected to the positions, far away from the fixed disc 38, of the tops of the cross rods 26, second bearings are fixedly connected to the positions, close to the tops, of the front sides of the adjacent risers 27, rotating rods 28 are inserted into inner cavities of the two second bearings, gears 11 and circular discs 12 are fixedly sleeved on the positions, of the outer edges of the rotating rods 28, close to the front ends, the adjacent gears 11 and the racks 25 are arranged in an intermeshing manner, the disc 12 is positioned at the front side of the gear 11, the gear 11 is fixedly connected with the disc 12, the top of the gear 11 is fixedly connected with the pull rod 10 at one side close to the protective cover 1, a rectangular opening is formed at one end of each of the plurality of cross rods 26 far away from the center of the fixed disc 38, the adjacent racks 25 penetrate through the inner cavity of the rectangular opening, the bottoms of the cross rods 26 are fixedly connected with hydraulic support legs 24, the bottom ends of the plurality of hydraulic support legs 24 are fixedly connected with support legs, a second perforation is formed at the center of the main disc 15, the telescopic rod 16 penetrates through the inner cavity of the second perforation, a plurality of sector plates are fixedly connected to the outer edge of the main disc 15, the plurality of sector plates are arranged in an annular array form by taking the center of the main disc 15 as a central axis, and the lifting frame 13 is fixedly connected to one side of the plurality of sector plates far away from the main disc 15, racks 25 are respectively arranged at the left side and the right side of the lifting frame 13, limiting rods 35 are respectively fixedly connected at the positions, close to the left side and the right side, of the inner cavity of the protective cover 1, a fixed plate 4 is arranged between the two limiting rods 35, connecting plates are respectively and fixedly connected between the front side and the rear side of the fixed plate 4 and the front side and the rear side of the inner cavity of the protective cover 1, a first bearing is fixedly connected at the center of the fixed plate 4, a motor 2 is fixedly connected between the top of the inner cavity of the fixed plate 4 and the top of the inner cavity of the protective cover 1, a square rod 5 is fixedly connected with a power output shaft of the motor 2, the square rod 5 penetrates through the inner cavity of the first bearing, rectangular openings are respectively arranged at the positions, close to the center, of the left side and the right side of the protective cover 1, a conical block 6 is arranged at the position, close to the center, a square groove is arranged at the top of the conical block 6, the bottom of the square rod 5 is inserted into the inner cavity of the square groove, and a rotating disc 21 is fixedly connected at the bottom of the conical block 6, the outer edge of the rotating disc 21 is provided with a movable groove, the inner cavity of the movable groove is movably sleeved with a movable sleeve ring 32, the left side and the right side of the movable sleeve ring 32 are fixedly connected with bar rods 33, one end of each of the two bar rods 33, which is far away from the center of the protective cover 1, is provided with a threaded hole, the inner cavity of each threaded hole is penetrated by a threaded rod, the outer edge of each adjacent threaded rod, which is close to the top end, is movably sleeved with a plurality of balancing weights 34, the bottom end of each threaded rod is sleeved with a nut, the bottom of the rotating disc 21 is fixedly connected with a plurality of connecting rods 8, the bottom ends of the connecting rods 8 are fixedly connected with a rotating column 30 together, the center of the rotating column 30 is provided with a through hole, the inner cavity of the through hole is penetrated by a telescopic rod 16, the top end of the telescopic rod 16 is fixedly connected with a stress block 7, the bottom of the rotating disc 21 is fixedly connected with a hammer block 31, and the left side and the right side of the fixed column 29 are fixedly connected with fixed blocks 9, and one end department that fixed block 9 kept away from fixed column 29 and one end department that the strip pole 33 is close to protection casing 1 center department all seted up first perforation, and two gag lever posts 35 all run through two adjacent first fenestrate inner chambers.

A third perforation is arranged at the position, close to the center, of the fixed disc 38, the bottom end of the telescopic rod 16 penetrates through an inner cavity of the third perforation and is fixedly connected with a limiting disc 20, an annular groove is arranged at the position, close to the edge, of the bottom of the limiting disc 20, a cutting ring body 19 is inserted into the inner cavity of the annular groove, a plurality of rectangular openings are arranged at the position, close to the edge, of the fixed disc 38, pushing rods 17 penetrate through the inner cavities of the rectangular openings, the top ends of the pushing rods 17 are fixedly connected to the bottom of the main disc 15 together, a connecting rod 23 and a linkage rod 22 are hinged to the positions, close to the bottom ends of the pushing rods 17, a scraper knife 18 is fixedly connected to the bottom ends of the adjacent linkage rods 22 and one end, close to the center of the protective cover 1, the bottom ends of the adjacent scraper knives 18 are all arranged at the tip ends, a third bearing is fixedly connected between the scraper knives 18, and a fixing strip 36 is inserted into the inner cavities of the two adjacent third bearings together, the outside edge of a plurality of fixed strip 36 is close to the equal movable sleeve of center department and is equipped with movable sleeve, the equal fixedly connected with sill bar 37 in a plurality of movable sleeve's the top, and the equal common fixed connection in the bottom of fixed disk 38 in the top of a plurality of sill bar 37, make this equipment have can the efficient beat the girdling to the roadbed portion inside, the efficiency of comparing artifical sample improves greatly, take out of girdling behind the sample simultaneously, high convenience and high speed, can carry out the multiple spot sampling in the shortest time, the degree of accuracy and the efficiency of sampling have been improved greatly.

The working principle is as follows: firstly, the motor 2 is started, the square rod 5 is driven to rotate through a power output shaft of the motor 2, the conical block 6 and the rotating disc 21 are driven to rotate through the rotation of the square rod 5, the connecting rods 8 are driven to rotate through the rotating disc 21, the rotating column 30 is driven to rotate through the connecting rods 8, the contact blocks at the bottom of the rotating column 30 and the contact blocks at the top of the fixed column 29 are mutually attached and rotate, so that the rotating column 30 is driven to move up and down through the mutual pushing between the contact blocks when rotating, the rotating disc 21 and the hammer block 31 are driven to move up and down through the up and down movement of the rotating column 30, the weight of the balancing blocks 34 is matched to apply pressure to the bottom, the up and down movement of the hammer block 31 is used for knocking the stress block 7, at the moment, the stress block 7 drives the telescopic rod 16 and the limiting disc 20 to knock the circular knife body 19, so that the cutting ring body 19 is knocked to the inside of the roadbed, the structural layer of the roadbed is knocked to the inner cavity of the cutting ring body 19, at the moment, the hydraulic rods 14 are started, the main disc 15 is pushed to move up and down through the extension and retraction of the two hydraulic rods 14, the adjacent racks 25 are driven to move in the same direction through the main disc 15, the racks 25 are meshed with the adjacent gears 11 to drive the gears 11 to rotate, at the moment, the push rods 17 are pushed to move towards the bottom end through the movement of the main disc 15, the adjacent linkage rods 22 are pushed through the push rods 17, so that the bottom parts of the plurality of cutting knives 18 are folded towards the center when the cutting rings are shoveled towards the bottom parts, the cutting ring body 19 positioned inside the roadbed is wrapped, the hydraulic support legs 24 are started, the adjacent transverse rods 26 are pushed to move towards the top parts through the extension and the bottom rods 37 drive the fixing strips 36 and the plurality of cutting knives 18 to move towards the top parts and bring out the cutting ring body 19 and the roadbed layer, finally, through the adjacent spanner 10 of manual pulling, it is rotatory to drive disc 12 through the rotation of adjacent spanner 10, it is rotatory to drive adjacent gear 11 through disc 12, through intermeshing between gear 11 and the rack 25, make rack 25 drive elevator frame 13 when locating the motion to the top, main disc 15 and a plurality of catch bar 17 locate the motion to the top, at this moment, a plurality of spiller 18 expandes and takes out inside cutting ring body 19, manual impurity of locating the bottom of cutting ring body 19 is cleared up again and is weighed, calculate then can obtain the density value of road bed compaction through the formula.

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 edge compactness detection device and application method thereof, includes protection casing (1), its characterized in that: the inner cavity of the protective cover (1) is close to the limiting rods (35) which are fixedly connected with the left side and the right side, a fixing plate (4) is arranged between the two limiting rods (35), a connecting plate is fixedly connected between the front side and the rear side of the fixing plate (4) and the front side and the rear side of the inner cavity of the protective cover (1), a first bearing is fixedly connected with the center of the fixing plate (4), a motor (2) is fixedly connected between the top of the inner cavity of the fixing plate (4) and the top of the inner cavity of the protective cover (1), a square rod (5) is fixedly connected with a power output shaft of the motor (2), the square rod (5) penetrates through the inner cavity of the first bearing, rectangular openings are formed in the positions, close to the center, of the left side and the right side of the protective cover (1), a conical block (6) is arranged in the positions, close to the center, and a square groove is formed in the top of the conical block (6), the bottom end of the square rod (5) is inserted into an inner cavity of the square groove, the bottom of the conical block (6) is fixedly connected with a rotating disc (21), the outer edge of the rotating disc (21) is provided with a movable groove, the inner cavity of the movable groove is movably sleeved with a movable sleeve ring (32), the left side and the right side of the movable sleeve ring (32) are fixedly connected with bar rods (33), one end of each of the two bar rods (33) far away from the center of the protective cover (1) is provided with a threaded hole, the inner cavity of the threaded hole penetrates through a threaded rod, a plurality of balancing weights (34) are movably sleeved at the positions of the outer edges of the adjacent threaded rods close to the top end, the bottom end of each threaded rod is sleeved with a nut, the bottom of the rotating disc (21) is fixedly connected with a plurality of connecting rods (8), and the bottom ends of the connecting rods (8) are fixedly connected with a rotating column (30) together, just the through-hole has been seted up in the center department of column spinner (30), the inner chamber of through-hole runs through telescopic link (16), the top fixedly connected with atress piece (7) of telescopic link (16), the bottom fixedly connected with hammer block (31) of rolling disc (21), the equal fixedly connected with fixed block (9) in the left and right sides of fixed column (29), just one end department that fixed column (29) were kept away from in fixed block (9) and one end department that strip pole (33) are close to protection casing (1) center department all seted up first perforation, two gag lever post (35) all run through adjacent two first fenestrate inner chamber.

2. The roadbed edge compactness detection device and the use method thereof according to claim 1, characterized in that: the equal fixedly connected with handrail (3) in both sides about protection casing (1), and two handrail (3) are the bilateral symmetry setting with the center of preventing guard shield (1) as the symmetry axis.

3. The roadbed edge compactness detection device and the use method thereof according to claim 1, characterized in that: the bottom of protection casing (1) is close to equal fixedly connected with hydraulic stem (14) of left and right sides department, two hydraulic stem (14) are bilateral symmetry setting for the symmetry axis in order to prevent the center of guard shield (1), and two the common fixedly connected with master (15) in bottom of hydraulic stem (14), the center department of master (15) has seted up the second and has perforated, telescopic link (16) run through the fenestrate inner chamber of second, the outside edge fixedly connected with a plurality of sector plate of master (15), a plurality of the sector plate is arranged, a plurality of the sector plate is the annular array form with the center of master (15) as the center pin the sector plate is kept away from the common fixedly connected with lift frame (13) in one side of master (15), rack (25) are all installed in the left and right sides department of lift frame (13).

4. The roadbed edge compactness detection device and the use method thereof according to claim 3, characterized in that: there is fixed disk (38) bottom of master tray (15), the outside edge fixedly connected with a plurality of horizontal pole (26) of fixed disk (38), a plurality of the rectangle opening has all been seted up to one end department that fixed disk (38) center department was kept away from in horizontal pole (26), and is adjacent rack (25) run through rectangle open-ended inner chamber, the equal fixedly connected with hydraulic support leg (24) in bottom of horizontal pole (26), a plurality of the equal fixedly connected with supporting legs in bottom of hydraulic support leg (24).

5. The roadbed edge compactness detection device and the use method thereof according to claim 4, characterized in that: the equal fixedly connected with riser (27) of one end department of fixed disk (38) is kept away from at the top of horizontal pole (26), and is adjacent the front side of riser (27) is close to the equal fixedly connected with second bearing of top department, and two bull stick (28) have all been pegged graft to the inner chamber of second bearing, the outside edge of bull stick (28) is close to the equal fixed cover of front end department and is equipped with gear (11) and disc (12), and is adjacent be intermeshing setting between gear (11) and rack (25), just disc (12) are located the front side department of gear (11), fixed connection between gear (11) and disc (12), the equal fixedly connected with pull rod (10) of one side department that the top of gear (11) is close to protection casing (1).

6. The roadbed edge compactness detection device and the use method thereof according to claim 4, characterized in that: the fixed disc (38) is provided with a third through hole near the center, the bottom end of the telescopic rod (16) penetrates through an inner cavity of the third through hole and is fixedly connected with a limiting disc (20), the bottom of the limiting disc (20) is provided with an annular groove near the edge, and an annular cutter body (19) is inserted into the inner cavity of the annular groove.

7. The roadbed edge compactness detection device and the use method thereof according to claim 4, characterized in that: the fixed disc (38) is provided with a plurality of rectangular openings close to the edge, the inner cavities of the rectangular openings are all penetrated by push rods (17), the top ends of the push rods (17) are all fixedly connected to the bottom of the main disc (15) together, the push rods (17) are all hinged to a connecting rod (23) and a linkage rod (22) close to the bottom end, the bottom ends of the linkage rods (22) and one end of the connecting rod (23)) close to the center of the protective cover (1) are all fixedly connected with a scraper knife (18) together, the bottom ends of the scraper knives (18) are all arranged at the tip end, third bearings are all fixedly connected between the scraper knives (18), the inner cavities of two adjacent third bearings are all plugged with fixing strips (36) together, and the outer edges of the fixing strips (36) are all movably sleeved with movable sleeves close to the center, the top of the movable sleeve is fixedly connected with a bottom rod (37), and the top of the bottom rod (37) is fixedly connected to the bottom of the fixed disk (38).