CN220538601U - Roadbed sampling device for highway engineering construction - Google Patents
Roadbed sampling device for highway engineering construction Download PDFInfo
- Publication number
- CN220538601U CN220538601U CN202321065834.1U CN202321065834U CN220538601U CN 220538601 U CN220538601 U CN 220538601U CN 202321065834 U CN202321065834 U CN 202321065834U CN 220538601 U CN220538601 U CN 220538601U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- sampling barrel
- screw
- motor
- engineering construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 56
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000010862 gear shaping Methods 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 244000309464 bull Species 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a roadbed sampling device for highway engineering construction, which comprises a supporting plate, wherein four corners of the supporting plate are respectively connected with an inserting rod, one end of each inserting rod is respectively sleeved with a sleeve, one end of each sleeve is connected with a bottom plate, a motor is arranged on the supporting plate, a through hole is formed in the supporting plate, a rotor shaft of the motor penetrates out of the through hole, one end of the rotor shaft of the motor is connected with a screw rod, one end of the screw rod is provided with a sampling barrel, a first threaded hole is formed in the sampling barrel, threads in the first threaded hole are in threaded connection with the screw rod, and one end of the screw rod is connected with a rotating plate. The screw rod rotates and makes the sampling barrel follow screw rod and upwards reciprocate, and the swivel plate is followed the internal thread and is down and upwards moved, provides decurrent pressure for the sampling barrel, gets to the back of suitable degree of depth, unscrews limit screw and upwards draws the inserted bar, takes out the road bed with the sampling barrel and screw up limit screw, grips the holding rod, and through just reversing control motor reversal, the sampling barrel moves down, alright with the sample completion of getting extrude the sampling barrel.
Description
Technical Field
The utility model belongs to the technical field of highway construction, and particularly relates to a roadbed sampling device for highway engineering construction.
Background
In the early stage of highway construction, need sample the road bed before laying usually, then the construction scheme who is designing exact, the road bed of highway is laid the process and is met soft foundation highway section usually, current sampling tool is usually at a mounting panel upper end installation motor, the both sides welding of mounting panel has the handle, the rotor shaft of motor is connected with the spiral bull stick through the mounting panel, during the sample, the starter motor drives the spiral bull stick and holds the handle and push down, spiral bull stick rotates downwards, the soil of taking out the road bed is bored, exist the shortcoming: when sampling the soft foundation section with higher water content, the taken sample can not be molded, and the layering condition of the sample can not be judged.
Disclosure of Invention
The utility model aims to provide a roadbed sampling device for highway engineering construction, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a highway engineering is road bed sampling device for construction, includes the backup pad, the four corners of backup pad all is connected with the inserted bar, the one end of inserted bar all overlaps and is equipped with the sleeve, telescopic one end all is connected with the bottom plate, be provided with the motor in the backup pad, be equipped with the through-hole in the backup pad, the rotor shaft of motor wears out the through-hole, rotor shaft one end of motor is connected with the screw rod, the one end of screw rod is provided with the sample bucket, be equipped with first screw hole on the sample bucket, first screw hole's screw thread and screw rod spiro union, the one end of screw rod is connected with the revolving plate.
Preferably, one side of the bottom plate is provided with a non-slip nail, and the non-slip nail prevents the bottom plate from sliding.
Preferably, a second threaded hole is formed in one side of the sleeve, a limiting screw is screwed into the second threaded hole, and the limiting screw fixes the position of the inserted bar in the sleeve.
Preferably, a bearing groove is formed in one side of the supporting plate, a bearing is arranged in the bearing groove, a rotor shaft of the motor penetrates out of an inner ring of the bearing, and the bearing rotates to bear the rotor shaft of the motor.
Preferably, the holding rod is connected with two sides of one end of the sampling barrel, and the sampling barrel is prevented from rotating by holding the holding rod.
Preferably, the sampling barrel is internally provided with internal threads, the outer side of the rotating plate is provided with external threads, and the internal threads are in threaded connection with the external threads, so that the lower pressure is provided for the sampling barrel more stably.
Preferably, the four sides of the bottom end of the sampling barrel are provided with gear shaping, and the gear shaping reduces the resistance of the downward pressing of the sampling barrel.
Compared with the prior art, the utility model has the beneficial effects that: the screw rod rotates and makes the sampling barrel follow screw rod and upwards and reciprocate, and the swivel plate is followed the internal thread and is moved down and upwards, provides decurrent pressure for the sampling barrel, presses the sampling barrel in taking a sample soft roadbed, and holding rod is prevented to the both hands and is rotated, gets to the suitable degree of depth after, unscrews limit screw and upwards take out the inserted bar, takes the sampling barrel out the roadbed and screw up limit screw, holds the holding rod, and control motor reversal through just reversing, and the sampling barrel moves down, alright with the extrusion sampling barrel that the sample of getting was accomplished.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic view in front elevation cut-away of the present utility model;
fig. 3 is an enlarged schematic view at a in fig. 2.
In the figure: 1. a support plate; 2. a rod; 3. a sleeve; 4. a bottom plate; 5. an anti-skid nail; 6. a second threaded hole; 7. a limit screw; 8. a motor; 9. a through hole; 10. a bearing groove; 11. a bearing; 12. a screw; 13. a sampling barrel; 14. a first threaded hole; 15. a grip; 16. an internal thread; 17. a rotating plate; 18. an external thread; 19. and (5) gear shaping.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1, 2 and 3, the embodiment of the utility model provides a roadbed sampling device for highway engineering construction, which comprises a supporting plate 1, wherein the supporting plate 1 is made of stainless iron, inserted rods 2 are welded at four corners of the supporting plate 1, sleeves 3 are sleeved at the lower ends of the inserted rods 2 in a sliding way, the inserted rods 2 can be pulled out upwards to raise the height of the supporting plate 1, bottom ends of the sleeves 3 are welded with bottom plates 4, the contact area of the bottom plates 4 is increased, the sleeves 3 are prevented from sinking, anti-skid nails 5 are uniformly welded at the bottom sides of the bottom plates 4, friction force of the anti-skid nails 5 is increased, the anti-skid nails are prevented from moving on the ground, second threaded holes 6 are formed in the outer sides of the sleeves 3, limit screws 7 are connected in the second threaded holes 6 in a threaded manner, the inserted rods 2 are pulled out from bottom to top, the positions of the inserted rods 2 can be fixed by screwing the limit screws 7, the positions of the inserted rods 2 are not easy to fall, a motor 8 is fixed on the supporting plate 1 through bolts, the model numbers of the motor 8 are GH-28, the power input end of the motor 8 is connected with the power output end of the forward and reverse rotation controller by a cable, the power input end of the forward and reverse rotation controller is connected with an external power supply by a cable, a through hole 9 is arranged on the supporting plate 1, a rotor shaft of the motor 8 slides out of the through hole 9, a bearing groove 10 is arranged at the lower side of the supporting plate 1, a bearing 11 is inserted in the bearing groove 10 in an interference manner, the rotor shaft of the motor 8 penetrates out of the inner ring of the bearing 11 in an interference manner, the bearing 11 rotates to bear the rotor shaft of the motor 8, a screw 12 is connected with the lower end flange of the rotor shaft of the motor 8, a sampling barrel 13 is connected with the lower end of the screw 12 in a screw manner, a first threaded hole 14 is arranged on the sampling barrel 13, threads in the first threaded hole 14 are connected with the screw 12 in a screw manner, a holding rod 15 is welded at the left and right sides of the upper end of the sampling barrel 13, the holding rod 15 is convenient to fix the sampling barrel 13 by hand, a rotating plate 17 is welded at the lower end of the screw 12, an internal thread 16 is arranged in the sampling barrel 13, an external thread 18 is arranged on the outer side of the rotating plate 17, the internal thread 16 is in threaded connection with the external thread 18, the sampling barrel 13 descends more stably when rotating, gear shaping teeth 19 are welded on four sides of the bottom end of the sampling barrel 13, and resistance is reduced when the gear shaping teeth 19 enable the sampling barrel 13 to be pressed into soil.
The working principle of this embodiment is as follows: when the device is used, the device is placed on a roadbed to be sampled, the rotor shaft of the motor 8 is controlled to rotate through the positive and negative rotation controller, the rotor shaft of the motor 8 drives the screw rod 12 to rotate, the screw rod 12 rotates to enable the sampling barrel 13 to move up and down along the screw rod 12, the rotating plate 17 moves up and down along the internal thread 16 to provide downward pressure for the sampling barrel 13, the sampling barrel 13 is pressed into the roadbed with the sampling, the sampling barrel 13 is prevented from rotating by holding the holding rod 15 by two hands, after the sampling barrel 13 is taken to a proper depth, the limit screw rod 7 is unscrewed, the inserting rod 2 is pulled out upwards, the sampling barrel 13 is pulled out of the roadbed and the limit screw rod 7 is screwed, the motor 8 is controlled to rotate through the positive and negative rotation controller 7, the sampling barrel 13 moves down, and the sampled sample can be extruded out of the sampling barrel 13.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model.
Claims (7)
1. Roadbed sampling device is used in highway engineering construction, its characterized in that: including backup pad (1), the four corners of backup pad (1) all is connected with inserted bar (2), the one end of inserted bar (2) all overlaps and is equipped with sleeve (3), the one end of sleeve (3) all is connected with bottom plate (4), be provided with motor (8) on backup pad (1), be equipped with through-hole (9) on backup pad (1), rotor shaft of motor (8) wears out through-hole (9), rotor shaft one end of motor (8) is connected with screw rod (12), the one end of screw rod (12) is provided with sample bucket (13), be equipped with first screw hole (14) on sample bucket (13), the screw thread and screw rod (12) spiro union in first screw hole (14), the one end of screw rod (12) is connected with rotating plate (17).
2. The roadbed sampling device for highway engineering construction according to claim 1, wherein: one side of the bottom plate (4) is provided with an anti-skid nail (5).
3. The roadbed sampling device for highway engineering construction according to claim 1, wherein: one side of sleeve (3) all is equipped with second screw hole (6), all spiro union has spacing screw rod (7) in second screw hole (6).
4. The roadbed sampling device for highway engineering construction according to claim 1, wherein: one side of the supporting plate (1) is provided with a bearing groove (10), a bearing (11) is arranged in the bearing groove (10), and a rotor shaft of the motor (8) penetrates out of an inner ring of the bearing (11).
5. The roadbed sampling device for highway engineering construction according to claim 1, wherein: two sides of one end of the sampling barrel (13) are connected with holding rods (15).
6. The roadbed sampling device for highway engineering construction according to claim 1, wherein: an internal thread (16) is arranged in the sampling barrel (13), an external thread (18) is arranged on the outer side of the rotating plate (17), and the internal thread (16) is in threaded connection with the external thread (18).
7. The roadbed sampling device for highway engineering construction according to claim 1, wherein: the four sides of the bottom end of the sampling barrel (13) are provided with gear shaping teeth (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321065834.1U CN220538601U (en) | 2023-05-06 | 2023-05-06 | Roadbed sampling device for highway engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321065834.1U CN220538601U (en) | 2023-05-06 | 2023-05-06 | Roadbed sampling device for highway engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220538601U true CN220538601U (en) | 2024-02-27 |
Family
ID=89961205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321065834.1U Active CN220538601U (en) | 2023-05-06 | 2023-05-06 | Roadbed sampling device for highway engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220538601U (en) |
-
2023
- 2023-05-06 CN CN202321065834.1U patent/CN220538601U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214427012U (en) | Geotechnical sampling detection device for geotechnical engineering | |
| CN212927038U (en) | Building engineering structure preformed hole forming device | |
| CN212228421U (en) | Foundation is with detecting sampling device convenient to use | |
| CN210571487U (en) | Soil sampler for earth drill | |
| CN217586365U (en) | Take layering function's sampling device for soil remediation | |
| CN220538601U (en) | Roadbed sampling device for highway engineering construction | |
| CN216305816U (en) | Vertical precisely-adjustable supporting device for portable full-hydraulic drilling machine | |
| CN115112412A (en) | Efficient drilling sampling device and sampling method for soil environment monitoring | |
| CN206311365U (en) | A kind of hard ground sampler | |
| CN113008611A (en) | Engineering of classified sampling layering collection is with surveying device | |
| CN112031649A (en) | Guiding mechanism of rotary drilling rig for ultra-long piles in soft soil area | |
| CN219104377U (en) | Construction engineering specialty soil sampling device | |
| CN215953045U (en) | Sampling device for heavy metal contaminated soil | |
| CN214061515U (en) | Canal lining board protection film laying device | |
| CN2526490Y (en) | Special expanding drilling tool for screw drilling machine | |
| CN211784412U (en) | Soil compaction test soil sampling device in building engineering | |
| CN210221538U (en) | From rotating farmland section soil sample collection system | |
| CN220339707U (en) | Compaction degree sampler for filling earthwork | |
| CN112539951A (en) | Electric soil sampler and soil sampling method thereof | |
| CN218302164U (en) | Digging device for road greening construction | |
| CN213358640U (en) | Roadbed slope finishing equipment | |
| CN115522527B (en) | Highway engineering detects uses soil matrix sampling device | |
| CN220568444U (en) | Rock and soil sampling device | |
| CN217765588U (en) | Core drilling machine for building detection | |
| CN218411727U (en) | Soil compaction test soil sampling device in building engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |