CN216586483U

CN216586483U - Road engineering detects uses road bed compactness detection device

Info

Publication number: CN216586483U
Application number: CN202220096744.8U
Authority: CN
Inventors: 韦芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-05-24
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a road engineering detects uses road bed compactness detection device relates to the road engineering field, which comprises a bracket, the support sets up to "Jiong" font structure, the upper end inner chamber of support is provided with the mounting panel, the upper surface middle part fixedly connected with driving motor of mounting panel, the equal fixedly connected with attaching plate in both ends of mounting panel, one side of attaching plate and the upper end inner wall connection of support. The utility model discloses a bottom at the rigging board is provided with the connecting cylinder, the connecting cylinder passes through spacing screw with the sampler barrel spacing, the sampler barrel comprises two half-cylinder column structures, be fixed with the adapter sleeve through the dead lever in the bottom of support, the adapter sleeve cup joints in the lower extreme outside of sampler barrel, spacing effect has been played to the sampler barrel, make the sampler barrel remain stable, can not separate easily when the sample, the sampler barrel is convenient for separate after the sample simultaneously, make some road bed soil of sample be convenient for short-term test, the detection effect of this device has been improved.

Description

Road engineering detects uses road bed compactness detection device

Technical Field

The utility model relates to a road engineering field, in particular to road engineering detects with road bed compactness detection device.

Background

The supporting strength of the road depends on the degree of compaction of the roadbed, so the degree of compaction of the roadbed must be measured after the roadbed is constructed. A common method for measuring the compaction degree of the roadbed is to form holes on the roadbed, collect roadbed soil samples from the holes and further detect the roadbed soil samples.

Current sampling device all fixes the sampler barrel on actuating mechanism, drives the sampler barrel through actuating mechanism and rotates, inserts the sampler barrel and carries out the sample work in the road bed, and current all with a section of thick bamboo all is integrated into one piece setting, the inconvenient detection of road bed soil horizon after the sample of its sample, and be unfavorable for again after the sampler barrel split stably taking a sample, reduced the efficiency of sample. Therefore, it is necessary to provide a roadbed compactness detecting device for road engineering detection to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road engineering detects uses road bed compactness detection 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 compactness detection device for road engineering detection comprises a support, wherein the support is arranged into an Jiong-shaped structure, an upper end inner cavity of the support is provided with a mounting plate, the middle part of the upper surface of the mounting plate is fixedly connected with a driving motor, two ends of the mounting plate are both fixedly connected with an attaching plate, one side of the attaching plate is connected with the upper end inner wall of the support, the middle part of one side of the attaching plate is fixedly connected with a sliding block, the side wall of the upper end of the support is provided with a sliding groove, the sliding block is positioned in the sliding groove, the lower surface of the mounting plate is attached and connected with a connecting cylinder, the bottom of the connecting cylinder is inserted with a sampling cylinder, the sampling cylinder is composed of two semi-cylindrical structures, the outer side of the bottom end of the sampling cylinder is connected with a digging cutter through internal and external threads, the inner side of the lower end of the support is fixedly connected with a fixed rod, and the middle part of the fixed rod is movably connected with a connecting sleeve through a bearing, the connecting sleeve is sleeved on the outer side of the lower end of the sampling cylinder.

Preferably, both sides of the top end of the support are fixedly connected with a speed reducing motor, an output shaft of the speed reducing motor is fixedly connected with a screw rod, and the bottom end of the screw rod penetrates through the side wall of the top end of the support and is inserted into the sliding groove.

Preferably, the middle part of the sliding block is provided with a screw groove, and the lower end of the screw rod penetrates through the screw groove and is movably connected with the inner bottom wall of the sliding groove through a bearing.

Preferably, the upper surface edge fixedly connected with of connecting cylinder is a plurality of forked tail sliders that are the annular array and distribute, the forked tail spout has been seted up at the lower surface edge of mounting panel, the forked tail spout sets up to the loop configuration, and the forked tail slider is located the inside of forked tail spout.

Preferably, the inner walls of the two ends of the connecting cylinder are provided with screw holes, the inner parts of the screw holes are in penetrating connection with limit screws, and one ends of the limit screws are inserted into the slots formed in one side of the upper end of the sampling cylinder.

Preferably, a plurality of grooves distributed in an annular array are formed in the inner side wall of the connecting sleeve, a plurality of lugs distributed in an annular array are fixedly connected to the outer side of the lower end of the sampling cylinder, and the lugs are located in the corresponding grooves.

Preferably, ball grooves are formed in the inner walls of the two sides of the groove, balls are arranged in the ball grooves, and the balls are attached to the two sides of the convex block.

The utility model discloses a technological effect and advantage:

the utility model discloses a bottom at the attaching plate is provided with the connecting cylinder, the connecting cylinder passes through spacing screw with the sampler barrel spacing, the sampler barrel comprises two half-cylinder column structures, the dead lever is fixed with the adapter sleeve in the bottom of support, the adapter sleeve cup joints in the lower extreme outside of sampler barrel, spacing effect has been played to the sampler barrel, make the sampler barrel remain stable, can not separate easily when the sample, the sampler barrel is convenient for separate after the sample simultaneously, make some road bed soil of sample be convenient for short-term test, the detection effect of this device has been improved, be provided with the slider on the attaching plate at mounting panel both ends, gear motor on the support passes through the screw rod and drives the mounting panel through the spiral groove cooperation on the slider and reciprocates, rethread driving motor drives the sampler barrel and rotates, the sampling efficiency of this device has been improved.

Drawings

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

Fig. 2 is a schematic sectional view of the connecting cylinder structure of the present invention.

Fig. 3 is the utility model discloses a connecting sleeve structure cuts open schematic diagram downwards.

In the figure: 1. a support; 2. mounting a plate; 3. a drive motor; 4. attaching a plate; 5. a slider; 6. a chute; 7. a connecting cylinder; 8. a sampling tube; 9. digging and feeding; 10. fixing the rod; 11. connecting sleeves; 12. a reduction motor; 13. a screw; 14. a screw groove; 15. a dovetail slide block; 16. a dovetail chute; 17. a screw hole; 18. a limiting screw; 19. a groove; 20. a bump; 21. a ball groove; 22. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a roadbed compactness detection device for road engineering detection, as shown in figures 1-3, which comprises a bracket 1, wherein the bracket 1 is arranged into a structure shaped like Jiong', an upper end inner cavity of the bracket 1 is provided with a mounting plate 2, the middle part of the upper surface of the mounting plate 2 is fixedly connected with a driving motor 3, both ends of the mounting plate 2 are fixedly connected with an attaching plate 4, one side of the attaching plate 4 is connected with the upper end inner wall of the bracket 1, the middle part of one side of the attaching plate 4 is fixedly connected with a slide block 5, the upper end side wall of the bracket 1 is provided with a slide groove 6, the slide block 5 is positioned inside the slide groove 6, the attaching plate 4 keeps vertically moving up and down by matching the slide block 5 and the slide groove 6, so that the mounting plate 2 keeps vertically moving up and down, the lower surface of the mounting plate 2 is attached with a connecting cylinder 7, the upper surface edge of the connecting cylinder 7 is fixedly connected with a plurality of dovetail slide blocks 15 distributed in an annular array, the edge of the lower surface of the mounting plate 2 is provided with a dovetail chute 16, the dovetail chute 16 is arranged into an annular structure, and dovetail slide 15 is located dovetail chute 16's inside, dovetail slide 15 and the cooperation of dovetail chute 16 make connecting cylinder 7 can not separate with mounting panel 2 when can rotate, it has sampler barrel 8 to peg graft in the bottom of connecting cylinder 7, screw 17 has all been seted up on the both ends inner wall of connecting cylinder 7, the inside through connection of screw 17 has stop screw 18, the one end of stop screw 18 inserts in the slot of seting up on one side of 8 upper ends of sampler barrel, connecting cylinder 7 can be with the upper end spacing of sampler barrel 8 fixed through stop screw 18, sampler barrel 8 comprises two half cylindric structures, it detects to carry out the soil layer after the sample to be convenient for, there is digging cutter 9 in the bottom outside of sampler barrel 8 through interior external screw thread connection, digging cutter 9 makes sampler barrel 8 can carry out sample work.

Concretely, equal fixedly connected with gear motor 12 in support 1's the top both sides, gear motor 12's output shaft fixedly connected with screw rod 13, gear motor 12 drives screw rod 13 and rotates, the top lateral wall of support 1 is run through to screw rod 13's bottom and the inside of inserting spout 6, screw groove 14 has been seted up at the middle part of slider 5, screw rod 13's lower extreme runs through screw groove 14 and passes through bearing and spout 6 inner bottom wall swing joint, screw rod 13 and screw groove 14 cooperation can drive slider 5 downstream in spout 6, slider 5 drives mounting panel 2 downstream through rigging plate 4, make the tunnelling sword 9 of 8 cooperation its bottoms of sampler barrels carry out sample work.

More specifically, a fixing rod 10 is fixedly connected to the inner side of the lower end of the support 1, a connecting sleeve 11 is movably connected to the middle of the fixing rod 10 through a bearing, the connecting sleeve 11 is sleeved on the outer side of the lower end of the sampling cylinder 8, the connecting sleeve 11 plays a role in limiting the sampling cylinder 8, so that the sampling cylinder 8 cannot be easily separated during sampling, a plurality of grooves 19 distributed in an annular array are formed in the inner side wall of the connecting sleeve 11, a plurality of lugs 20 distributed in an annular array are fixedly connected to the outer side of the lower end of the sampling cylinder 8, the lugs 20 are located in the corresponding grooves 19, the lugs 20 are matched with the grooves 19, so that the sampling cylinder 8 can drive the connecting sleeve 11 to rotate, ball grooves 21 are formed in the inner walls of the two sides of the grooves 19, balls 22 are arranged in the ball grooves 21, the balls 22 are attached to the two sides of the lugs 20, and the balls 22 reduce the friction force between the lugs 20 and the grooves 19, so that the projection 20 is facilitated to move up and down in the groove 19.

The utility model discloses the theory of operation:

when the device works, two semi-cylindrical structures are spliced into a sampling cylinder 8, then the top end of the sampling cylinder 8 penetrates through a connecting sleeve 11 and is inserted into a connecting cylinder 7, the connecting cylinder 7 limits the sampling cylinder 8 through a limiting screw 18, at the moment, a lug 20 on the outer side of the lower end of the sampling cylinder 8 is clamped into a groove 19 on the connecting sleeve 11, then a driving motor 3 is started, the driving motor 3 drives the connecting cylinder 7 to rotate so as to drive the sampling cylinder 8 to rotate, then a speed reducing motor 12 is started, the speed reducing motor 12 drives a screw rod 13 to rotate, the screw rod 13 is matched with a screw groove 14 on a sliding block 5 to drive the sliding block 5 to move downwards in a sliding groove 6, the sliding block 5 drives a mounting plate 2 to move downwards through an attaching plate 4, so that the sampling cylinder 8 is matched with a tunneling knife 9 at the bottom end of the sampling cylinder to carry out sampling work, after the sampling is finished, the limiting screw 18 is dismounted to remove the limiting of the sampling cylinder 8, the sampling cylinder 8 is taken out and is opened, and then a soil layer in the sampling cylinder 8 can be detected, the detection efficiency of the device is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a road engineering detects uses road bed compactness detection device, includes support (1), its characterized in that: the support (1) is arranged to be of an Jiong-shaped structure, an upper end inner cavity of the support (1) is provided with a mounting plate (2), the middle of the upper surface of the mounting plate (2) is fixedly connected with a driving motor (3), two ends of the mounting plate (2) are fixedly connected with binding plates (4), one side of each binding plate (4) is connected with the inner wall of the upper end of the support (1), the middle of one side of each binding plate (4) is fixedly connected with a sliding block (5), the side wall of the upper end of the support (1) is provided with a sliding groove (6), each sliding block (5) is positioned inside the corresponding sliding groove (6), the lower surface of the mounting plate (2) is connected with a connecting cylinder (7), the bottom of each connecting cylinder (7) is spliced with a sampling cylinder (8), each sampling cylinder (8) is composed of two semi-cylindrical structures, the outer side of the bottom of each sampling cylinder (8) is connected with a digging cutter (9) through inner and outer threads, the lower end inner side of the support (1) is fixedly connected with a fixing rod (10), the middle of the fixing rod (10) is movably connected with a connecting sleeve (11) through a bearing, and the connecting sleeve (11) is sleeved on the outer side of the lower end of the sampling cylinder (8).

2. The roadbed compactness detecting device for road engineering detection according to claim 1, characterized in that: the improved structure is characterized in that speed reducing motors (12) are fixedly connected to two sides of the top end of the support (1), screw rods (13) are fixedly connected to output shafts of the speed reducing motors (12), and the bottom ends of the screw rods (13) penetrate through the side wall of the top end of the support (1) and are inserted into the sliding grooves (6).

3. The roadbed compactness detecting device for road engineering detection according to claim 2, characterized in that: the middle part of the sliding block (5) is provided with a spiral groove (14), and the lower end of the screw rod (13) penetrates through the spiral groove (14) and is movably connected with the inner bottom wall of the sliding groove (6) through a bearing.

4. The roadbed compactness detecting device for road engineering detection according to claim 3, characterized in that: the upper surface edge fixedly connected with of connecting cylinder (7) is a plurality of forked tail slider (15) that are the annular array and distribute, forked tail spout (16) have been seted up at the lower surface edge of mounting panel (2), forked tail spout (16) set up to the loop configuration, and forked tail slider (15) are located the inside of forked tail spout (16).

5. The roadbed compactness detection device for road engineering detection according to claim 4, characterized in that: screw holes (17) are formed in the inner walls of the two ends of the connecting cylinder (7), limit screws (18) are connected to the inner portions of the screw holes (17) in a penetrating mode, and one ends of the limit screws (18) are inserted into slots formed in one side of the upper end of the sampling cylinder (8).

6. The roadbed compactness detecting device for road engineering detection according to claim 5, characterized in that: the utility model discloses a sampler, including adapter sleeve (11), the lower extreme outside fixedly connected with of sampling tube (8) is equipped with a plurality of recesses (19) that are the annular array and distribute on the inside wall of adapter sleeve (11), a plurality of lugs (20) that are the annular array and distribute, lug (20) are located corresponding recess (19).

7. The roadbed compactness detecting device for road engineering detection according to claim 6, characterized in that: ball grooves (21) are formed in the inner walls of the two sides of the groove (19), balls (22) are arranged in the ball grooves (21), and the balls (22) are attached to the two sides of the bump (20).