CN112176978A - Drilling sampling device for highway detection - Google Patents
Drilling sampling device for highway detection Download PDFInfo
- Publication number
- CN112176978A CN112176978A CN202011179068.2A CN202011179068A CN112176978A CN 112176978 A CN112176978 A CN 112176978A CN 202011179068 A CN202011179068 A CN 202011179068A CN 112176978 A CN112176978 A CN 112176978A
- Authority
- CN
- China
- Prior art keywords
- drilling
- rod
- plate
- sampling device
- rods
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 53
- 238000005070 sampling Methods 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000000670 limiting effect Effects 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000006378 damage Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 11
- 235000017491 Bambusa tulda Nutrition 0.000 description 11
- 241001330002 Bambuseae Species 0.000 description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 11
- 239000011425 bamboo Substances 0.000 description 11
- 238000007689 inspection Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/08—Investigation of foundation soil in situ after finishing the foundation structure
Abstract
The invention discloses a drilling sampling device for highway detection, which comprises a guide rail and a drill cylinder, wherein a support plate is fixedly arranged on the guide rail, a hydraulic rod is fixedly arranged on the support plate, a driving rod is fixedly arranged on the drill cylinder, a connecting plate is arranged on the driving rod, a through hole matched with the driving rod is formed in the connecting plate, a bearing is fixedly arranged between the through hole and the driving rod, a driving motor is fixedly arranged on the connecting plate, the output end of the driving motor is fixedly connected with the driving rod, two connecting rods are fixedly arranged on the connecting plate, and two screw holes are formed in the two connecting rods. Has the advantages that: when the drilling and sampling device is used for drilling and sampling, only one drilling operation is needed, and then the sample in the aperture is taken out, so that the operation mode is simple and convenient, the damage degree to the road surface is relatively small, the shaking amplitude of the drilling barrel in the drilling process is relatively small, and the damage degree to the road surface and the possibility of damage of the device can be reduced.
Description
Technical Field
The invention relates to the technical field of highway detection, in particular to a drilling and sampling device for highway detection.
Background
The highway is an engineering facility for various vehicles (trackless) and pedestrians to pass through, is divided into urban roads, highways, factory roads, forest roads, rural roads and the like according to the use characteristics of the highway, along with the social development, the number of private families and freight vehicles is gradually increased, the workload of the highway is also gradually increased, and the construction quality of the highway determines the service cycle of the highway and the workload of the highway.
Therefore, after the highway construction is completed, the quality of the highway needs to be detected, wherein the quality comprises roadbed inspection, roadbed soil compactness field inspection, roadbed and base layer deflection detection, pavement core inspection, base bearing capacity test, road slope detection and the like.
Wherein when examining roadbed soil compactness, need carry out the sampling operation on the highway at random, present sampling operation is gone on through drilling sampling device more, and current drilling sampling device has following not enough in the use: drilling the road surface by using a drill bit to form a plurality of drilled holes into a ring shape, and then taking out samples in the ring shape, wherein the holes formed on the road surface by the operation are large, and the operation time is long; in the drilling process, the drill bit and the casing pipe on the drill bit are prone to shaking, so that cracks appear on the roadbed around the aperture, the service life of the highway is shortened, and when the shaking amplitude is large, the drilling device is prone to being damaged.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a drilling and sampling device for road detection.
In order to achieve the purpose, the invention adopts the following technical scheme:
a drilling sampling device for highway detection comprises a guide rail and a drill cylinder, wherein a support plate is fixedly arranged on the guide rail, and a hydraulic rod is fixedly arranged on the support plate;
the drill bit is characterized in that a driving rod is fixedly arranged on the drill cylinder, a connecting plate is arranged on the driving rod, a through hole matched with the driving rod is formed in the connecting plate, a bearing is fixedly arranged between the through hole and the driving rod, a driving motor is fixedly arranged on the connecting plate, and the output end of the driving motor is fixedly connected with the driving rod;
two connecting rods are fixedly arranged on the connecting plate, two screw holes are formed in the two connecting rods, the two connecting rods are fixedly connected with a mounting plate through two fastening bolts, a guide groove matched with the guide rail is formed in the mounting plate, and the upper end of the mounting plate corresponds to the position of the hydraulic rod;
the lower ends of the two connecting rods are matched with each other to install a fixing sleeve, the fixing sleeves are rotatably connected with the drill cylinder, supporting blocks are fixedly installed on the two connecting rods, sliding holes are formed in the two supporting blocks, sliding rods are connected to the two sliding holes in a sliding mode, and the lower ends of the two sliding rods are connected with a floor in a swinging mode;
springs are fixedly arranged at one ends, close to the drilling barrel, of the two slide bars, arc-shaped plates are fixedly arranged on the two springs, two positioning rods are fixedly arranged on the two arc-shaped plates, two positioning holes are formed in the two slide bars, and each positioning hole is matched with the corresponding positioning rod;
one ends of the two arc plates, which are close to the drilling barrel, are fixedly provided with first air bags, and locking mechanisms are arranged between the first air bags and the two corresponding positioning rods;
two synchronous moving mechanisms matched with the corresponding sliding rods are arranged between the guide rail and the mounting plate.
In the drilling sampling device for highway detection, the drill cylinder is fixedly provided with the connecting ring, and the fixing sleeve is provided with the annular groove matched with the connecting ring.
In foretell highway detects with drilling sampling device, the locating lever is kept away from the one end fixed mounting who bores a section of thick bamboo and is had the limiting plate, and the size of limiting plate is greater than the size of locating hole.
In foretell a drilling sampling device for highway inspection, the one end fixed mounting that the limiting plate is close to the slide bar has silica gel pad one, the one end fixed mounting that the arc is close to the slide bar has silica gel pad two.
In the drilling and sampling device for road detection, the length of the floor is greater than or equal to the outer diameter of the drill cylinder, and a rubber pad is fixedly mounted at the lower end of the floor.
In the drilling and sampling device for highway detection, the locking mechanism is composed of a mounting cavity, a second air bag, a connecting hose and two abutting blocks, the mounting cavity is mounted on the sliding rod and communicated with the two positioning holes, the second air bag is mounted in the mounting cavity, the connecting hose is communicated between the first air bag and the second air bag, and the two abutting blocks are respectively connected to the upper end and the lower end of the mounting cavity in a sliding mode.
In foretell a drilling sampling device for highway inspection, the equal fixed mounting of lateral wall has the stopper about supporting the piece, be equipped with two on the lateral wall of installation cavity and correspond stopper matched with spacing groove.
In foretell a drilling sampling device for highway inspection, synchronous motion mechanism comprises bull stick, gear, rack one, montant, perpendicular groove and two racks, the gear rotates the one end of connecting near the guide rail at the mounting panel through the bull stick, a rack fixed mounting is on the lateral wall of guide rail, and rack one meshes with the gear mutually, montant fixed mounting is close to the one end of guide rail at the slide bar, erect the cooperation montant of groove and set up on the lateral wall of supporting shoe, and erect groove and slide opening intercommunication, two fixed mounting of rack are close to the one end of mounting panel at the montant, and the other end meshing of rack two and gear.
Compared with the prior art, the invention has the advantages that:
1: the drill cylinder is arranged in a hollow mode, so that when the drill cylinder is used for drilling and sampling, only one hole diameter needs to be drilled on the road surface, then a sample in the hole diameter can be taken out, the operation mode is simple and convenient, and the damage degree to the road surface is relatively small.
2: the design of the connection mode between the two connecting rods and the mounting plate is convenient for separating the mounting plate from the connecting plate when parts of the device need to be overhauled or maintained, so that the mounting plate and the drill barrel are detached.
3: the cooperation of two arcs and two springs can exert equal holding power to the both sides wall of boring a section of thick bamboo simultaneously, and it is right effectively to support between two slide bars to it, improves the stability of boring a section of thick bamboo in drilling process.
4: the cooperation of locating lever and locating hole can make the arc keep removing with slide bar mutually perpendicular's route to ensure that two arcs carry out effectual stable support to the brill section of thick bamboo, keep it to be parallel to each other with two slide bars, reduce its the possibility that skew appears or rock, thereby can reduce among the drilling process and rock because of the brill section of thick bamboo and lead to the big or impaired problem of its self to the road surface damaged area.
5: the locking mechanism is designed to improve the moving resistance between the positioning rod and the positioning hole by utilizing the change of gas pressure when the drill cylinder shakes, and the kinetic energy of the arc-shaped plate is consumed to keep the arc-shaped plate in a relatively stable state, so that the shaking amplitude of the drill cylinder is greatly reduced, and the possibility of great damage or self damage to the road surface is further reduced.
6: the synchronous moving mechanism is designed to automatically enable the sliding rod and the mounting plate to perform equidistant reverse movement in the drilling process, so that the problem that resistance is applied to downward movement of the drill cylinder due to movement resistance of the sliding rod is avoided, the hydraulic rod is increased to meet requirements is solved, the problem that the sliding rod is broken due to large stress of the sliding rod can be reduced, and the position of the sliding rod on the supporting block can be kept unchanged when the mounting plate is not moved.
In conclusion, when the drilling and sampling device is used for drilling and sampling, only one drilling operation is needed, and then the sample in the hole diameter is taken out, so that the operation mode is simple and convenient, the damage degree to the road surface is relatively small, the shaking amplitude of the drilling cylinder in the drilling process is relatively small, and the damage degree to the road surface and the possibility of damage of the device can be reduced.
Drawings
Fig. 1 is a schematic structural diagram of a drilling sampling device for road detection according to the present invention;
FIG. 2 is a schematic view of the backside structure of FIG. 1;
FIG. 3 is an enlarged view of the structure of portion A in FIG. 1;
FIG. 4 is an enlarged view of the structure of part B in FIG. 1;
FIG. 5 is an enlarged view of the structure of the portion C in FIG. 4;
fig. 6 is an enlarged view of a portion D in fig. 2.
In the figure: the device comprises a guide rail 1, a support plate 2, a hydraulic rod 3, a drill cylinder 4, a drive rod 5, a connecting plate 6, a through hole 7, a bearing 8, a drive motor 9, a connecting rod 10, a screw hole 11, a mounting plate 12, a connecting ring 13, a support block 14, a sliding hole 15, a sliding rod 16, a floor 17, a spring 18, an arc-shaped plate 19, a positioning hole 20, a positioning rod 21, a limiting plate 22, a silica gel pad I23, a silica gel pad II 24, an air bag I25, an air bag I26, an air bag II 27, a connecting hose 28, a resisting block 29, a limiting block 30, a limiting groove 31, a guide groove 32, a rotating rod 33, a gear 34, a rack I35, a rack II 36 vertical rod 37 vertical groove.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, a drilling and sampling device for road detection comprises a guide rail 1 and a drill cylinder 4, wherein a support plate 2 is fixedly installed on the guide rail 1, and a hydraulic rod 3 is fixedly installed on the support plate 2;
the above is noteworthy:
1. the guide rail 1 is a conventional guide rail fixed to a drilling and sampling device (typically a road drill) and serves to support and guide a drill pipe 4 for drilling.
2. Drill on section of thick bamboo 4 fixed mounting have actuating lever 5, install connecting plate 6 on the actuating lever 5, and be equipped with on the connecting plate 6 with actuating lever 5 matched with through-hole 7, fixed mounting has bearing 8 between through-hole 7 and the actuating lever 5, fixed mounting has driving motor 9 on the connecting plate 6, and driving motor 9's output and actuating lever 5 fixed connection, driving motor 9 during operation, accessible actuating lever 5 drives and bores section of thick bamboo 4 and rotates, thereby cooperation fluid pressure pole 3 is to the thrust of boring section of thick bamboo 4, make it accomplish drilling operation, and because bore section of thick bamboo 4 is inside cavity setting, consequently when it carries out drilling sampling operation, only need drill out a aperture, can take out the sample in it afterwards, the operation mode is simple and convenient, the injury to the road surface is less relatively.
3. The hydraulic rod 3 is an existing product, the working principle and the specific structure of the hydraulic rod are not specifically explained, and the driving motor 9 can specifically adopt a motor which is common in daily life and work and can only rotate in a single direction.
4. Fixed mounting has two connecting rods 10 on the connecting plate 6, all is equipped with two screw 11 on two connecting rods 10, and two connecting rods 10 all are through two fastening bolt fixedly connected with mounting panel 12, and the design of here connected mode is convenient for overhaul the device's spare part or when maintaining, with mounting panel 12 and connecting plate 6 separation to carry out the split with mounting panel 12 and bore section of thick bamboo 4.
5. The mounting plate 12 is provided with a guide groove 32 matched with the guide rail 1, the upper end of the mounting plate 12 corresponds to the position of the hydraulic rod 3, and the mounting plate 12 is matched with the guide rail 1 to guide the movement of the drill barrel 4.
The lower ends of the two connecting rods 10 are matched with and provided with fixing sleeves, and the fixing sleeves are rotatably connected with the drilling barrel 4;
the above is noteworthy:
1. the drill cylinder 4 is fixedly provided with a connecting ring 13, the fixed sleeve is provided with an annular groove 39 matched with the connecting ring 13, and the rotating angle of the drill cylinder 4 relative to the fixed sleeve can be limited by the matching of the connecting ring 13 and the annular groove 39.
2. The two connecting rods 10 are fixedly provided with supporting blocks 14, the two supporting blocks 14 are provided with sliding holes 15, the two sliding holes 15 are connected with sliding rods 16 in a sliding mode, the lower ends of the two sliding rods 16 are connected with floor placing plates 17 in a swinging mode, the two floor placing plates 17 can support the two sliding rods 16 on the ground, and the floor placing plates 17 are not connected with the sliding rods 16 in a swinging mode, so that when drilling is carried out at an inclined angle or the ground is uneven, the sliding rods 16 can be kept to have stable supporting points on the ground.
3. The length of the floor 17 is larger than or equal to the outer diameter of the drill barrel 4, the size design has the advantages that enough contact area between the floor 17 and the ground can be ensured, and the rubber pad 40 is fixedly arranged at the lower end of the floor 17, so that the floor 17 can be protected to a certain extent, and the service life of the floor is prolonged.
the above is noteworthy:
1. the two arc plates 19 can be applied with a force approaching each other by the elastic force of the two springs 18, so that the two plates apply a supporting force to the side wall of the drill barrel 4, and the stability of the drill barrel 4 in the drilling process is improved.
2. Two positioning rods 21 are fixedly mounted on the two arc plates 19, two positioning holes 20 are formed in the two slide bars 16, each positioning hole 20 is matched with the corresponding positioning rod 21, and the arc plates 19 can move along a path perpendicular to the slide bars 16 through the matching of the positioning rods 21 and the positioning holes 20, so that the two arc plates 19 can effectively and stably support the drill barrel 4 and keep the drill barrel parallel to the two slide bars 16.
3. One end fixed mounting that the locating lever 21 kept away from the bore section of thick bamboo 4 has limiting plate 22, and limiting plate 22's size is greater than the size of locating hole 20, and limiting plate 22's design can be injectd the displacement of arc plate 19, avoids locating lever 21 to drop from locating hole 20, ensures the locating lever 21 to the limited effect of arc plate 19 moving direction.
4. The silica gel pad I23 is fixedly mounted at one end, close to the slide bar 16, of the limiting plate 22, the silica gel pad II 24 is fixedly mounted at one end, close to the slide bar 16, of the arc-shaped plate 19, and the design of the silica gel pad I23 and the silica gel pad II 24 can respectively reduce damage to the limiting plate 22 and the arc-shaped plate 19 when the limiting plate and the slide bar 16 collide with each other and reduce the problem that the slide bar 16 deforms or breaks due to collision.
One ends of the two arc-shaped plates 19, which are close to the drilling barrel 4, are fixedly provided with first air bags 25, and locking mechanisms are arranged between the first air bags 25 and the two corresponding positioning rods 21;
the above is noteworthy:
1. the locking mechanism consists of a mounting cavity 26, a second air bag 27, a connecting hose 28 and two abutting blocks 29, wherein the mounting cavity 26 is mounted on the sliding rod 16, the mounting cavity 26 is communicated with the two positioning holes 20, the second air bag 27 is mounted in the mounting cavity 26, the connecting hose 28 is communicated between the first air bag 25 and the second air bag 27, the two abutting blocks 29 are respectively connected to the upper end and the lower end of the mounting cavity 26 in a sliding manner, when the drill cylinder 4 shakes, the drill cylinder contacts with the first air bag 25 and extrudes the first air bag 25, at the moment, air in the first air bag 25 enters the second air bag 27 through the connecting hose 28, the internal pressure of the second air bag 27 is increased, the second air bag 27 expands, and due to the limiting effect of the mounting cavity 26 on the second air bag 27, the second air bag can only expand towards the upper end and the lower end, so that the two abutting blocks 29 are respectively pushed into the corresponding positioning holes, at this time, the abutting block 29 and the positioning rod 21 cannot move, so that the movement of the arc plate 19 is blocked, the drill cylinder 4 cannot shake to a large extent, the stability of drilling is kept, and the problem of great damage to the road surface or damage to the device is avoided.
2. The left side wall and the right side wall of the abutting block 29 are both fixedly provided with limiting blocks 30, the side wall of the mounting cavity 26 is provided with two limiting grooves 31 matched with the corresponding limiting blocks 30, and the moving direction and the distance of the abutting block 29 in the mounting cavity 26 can be limited by the matching of the limiting blocks 30 and the limiting grooves 31.
Two synchronous moving mechanisms matched with the corresponding sliding rods 16 are arranged between the guide rail 1 and the mounting plate 12;
the above is noteworthy:
1. the synchronous moving mechanism consists of a rotating rod 33, a gear 34, a first rack 35, a vertical rod 36, a vertical groove 37 and a second rack 38.
2. The gear 34 is rotatably connected to one end of the mounting plate 12 close to the guide rail 1 through the rotating rod 33, the rack I35 is fixedly installed on the side wall of the guide rail 1, the rack I35 is meshed with the gear 34, the vertical rod 36 is fixedly installed at one end of the sliding rod 16 close to the guide rail 1, the vertical groove 37 is matched with the vertical rod 36 and is opened on the side wall of the supporting block 14, the vertical groove 37 is communicated with the sliding hole 15, the rack II 38 is fixedly installed at one end of the vertical rod 36 close to the mounting plate 12, and the rack II 38 is meshed with the other end of the gear 34, when the hydraulic rod 3 pushes the mounting plate 12 to slide downwards on the guide rail 1, the meshing effect of the rack I35 and the gear 34 enables the gear 34 to rotate correspondingly, and the rack II 38 moves in the opposite direction of the mounting plate 12 under the rotation of the gear 34, so that the sliding rod 16 can be used for drilling operation on the drill barrel 4, the automatic upward movement avoids the problems that the drill cylinder 4 is difficult to move downwards due to the movement blockage or the sliding rod 16 is broken due to the stress intensity reaching the limit.
3. The meshing effect of the first rack 35, the second rack 38 and the gear 34 can also keep the position of the sliding rod 16 on the supporting block 14 unchanged when the hydraulic rod 3 does not apply thrust to the mounting plate 12, thereby improving the stability of the sliding rod on the supporting block 14.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A drilling and sampling device for highway detection comprises a guide rail (1) and a drill cylinder (4), and is characterized in that a support plate (2) is fixedly installed on the guide rail (1), and a hydraulic rod (3) is fixedly installed on the support plate (2);
a driving rod (5) is fixedly installed on the drilling barrel (4), a connecting plate (6) is installed on the driving rod (5), a through hole (7) matched with the driving rod (5) is formed in the connecting plate (6), a bearing (8) is fixedly installed between the through hole (7) and the driving rod (5), a driving motor (9) is fixedly installed on the connecting plate (6), and the output end of the driving motor (9) is fixedly connected with the driving rod (5);
two connecting rods (10) are fixedly mounted on the connecting plate (6), two screw holes (11) are formed in each of the two connecting rods (10), each of the two connecting rods (10) is fixedly connected with a mounting plate (12) through two fastening bolts, a guide groove (32) matched with the guide rail (1) is formed in each mounting plate (12), and the upper end of each mounting plate (12) corresponds to the position of the hydraulic rod (3);
the lower ends of the two connecting rods (10) are matched with each other to install a fixing sleeve, the fixing sleeves are rotatably connected with the drill cylinder (4), supporting blocks (14) are fixedly installed on the two connecting rods (10), sliding holes (15) are formed in the two supporting blocks (14), sliding rods (16) are slidably connected to the two sliding holes (15), and the lower ends of the two sliding rods (16) are connected with a floor (17) in a swinging mode;
springs (18) are fixedly mounted at one ends, close to the drill barrel (4), of the two slide bars (16), arc-shaped plates (19) are fixedly mounted on the two springs (18), two positioning rods (21) are fixedly mounted on the two arc-shaped plates (19), two positioning holes (20) are formed in the two slide bars (16), and each positioning hole (20) is matched with the corresponding positioning rod (21);
one ends, close to the drilling barrel (4), of the two arc-shaped plates (19) are fixedly provided with first air bags (25), and locking mechanisms are arranged between the first air bags (25) and the corresponding two positioning rods (21);
two synchronous moving mechanisms matched with the corresponding sliding rods (16) are arranged between the guide rail (1) and the mounting plate (12).
2. The drilling and sampling device for road detection as claimed in claim 1, wherein the drill cylinder (4) is fixedly provided with a connecting ring (13), and the fixing sleeve is provided with an annular groove (39) matched with the connecting ring (13).
3. The drilling and sampling device for road detection according to claim 1, wherein a limiting plate (22) is fixedly mounted at one end of the positioning rod (21) far away from the drill barrel (4), and the size of the limiting plate (22) is larger than that of the positioning hole (20).
4. The drilling and sampling device for road detection according to claim 3, wherein a first silica gel pad (23) is fixedly mounted at one end of the limiting plate (22) close to the sliding rod (16), and a second silica gel pad (24) is fixedly mounted at one end of the arc-shaped plate (19) close to the sliding rod (16).
5. The drilling and sampling device for road detection as claimed in claim 1, wherein the length of the floor (17) is greater than or equal to the outer diameter of the drill cylinder (4), and a rubber pad (40) is fixedly mounted at the lower end of the floor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179068.2A CN112176978A (en) | 2020-10-29 | 2020-10-29 | Drilling sampling device for highway detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179068.2A CN112176978A (en) | 2020-10-29 | 2020-10-29 | Drilling sampling device for highway detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112176978A true CN112176978A (en) | 2021-01-05 |
Family
ID=73917780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011179068.2A Pending CN112176978A (en) | 2020-10-29 | 2020-10-29 | Drilling sampling device for highway detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112176978A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05125888A (en) * | 1991-11-01 | 1993-05-21 | Kido Kensetsu Kogyo Kk | Driving device for detecting body |
| DE102009058265A1 (en) * | 2009-07-22 | 2011-02-03 | Kmetijski inštitut Slovenije | Device for removing structurally intact soil samples |
| CN209636776U (en) * | 2019-03-06 | 2019-11-15 | 刘玉浩 | A kind of roadbed testing drill hole sampling machine |
| CN210141108U (en) * | 2019-06-01 | 2020-03-13 | 天津弘野建设集团有限公司 | Concrete drilling core drilling machine with device for preventing chips from splashing |
| CN211262763U (en) * | 2019-10-30 | 2020-08-14 | 中国铁路设计集团有限公司 | Drilling and sampling integrated rock soil sampling device |
| CN111648721A (en) * | 2020-06-02 | 2020-09-11 | 广西中煤科技发展有限公司 | Drilling equipment with drill bit correction function |
-
2020
- 2020-10-29 CN CN202011179068.2A patent/CN112176978A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05125888A (en) * | 1991-11-01 | 1993-05-21 | Kido Kensetsu Kogyo Kk | Driving device for detecting body |
| DE102009058265A1 (en) * | 2009-07-22 | 2011-02-03 | Kmetijski inštitut Slovenije | Device for removing structurally intact soil samples |
| CN209636776U (en) * | 2019-03-06 | 2019-11-15 | 刘玉浩 | A kind of roadbed testing drill hole sampling machine |
| CN210141108U (en) * | 2019-06-01 | 2020-03-13 | 天津弘野建设集团有限公司 | Concrete drilling core drilling machine with device for preventing chips from splashing |
| CN211262763U (en) * | 2019-10-30 | 2020-08-14 | 中国铁路设计集团有限公司 | Drilling and sampling integrated rock soil sampling device |
| CN111648721A (en) * | 2020-06-02 | 2020-09-11 | 广西中煤科技发展有限公司 | Drilling equipment with drill bit correction function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112268737A (en) | A drilling sampler for highway detects | |
| CN111691882B (en) | Geological sampler based on subway construction | |
| CN110469328B (en) | Drill and split integrated device | |
| CN112176978A (en) | Drilling sampling device for highway detection | |
| CN210239579U (en) | Pneumatic frame column type drilling machine | |
| CN209483216U (en) | Interior deslagging deep hole pressure-relief drill rig | |
| CN214737450U (en) | Installation positioning device of bent cap stand column for bridge | |
| CN215580224U (en) | Power cable support for constructional engineering | |
| CN218035715U (en) | Drilling sampling device for frozen soil | |
| CN115808330A (en) | Highway engineering sampling device and using method thereof | |
| CN213148366U (en) | Soil sampling device for highway engineering | |
| CN210343231U (en) | Highway engineering supervision and inspection equipment | |
| CN114876389A (en) | Automatic discharging and swing moving device for geological exploration drill rod | |
| CN218411741U (en) | Sampling device | |
| CN219344696U (en) | Anchor drilling machine | |
| CN212249839U (en) | Small square rod screw drilling machine for construction engineering construction | |
| CN217561001U (en) | Device for detecting construction quality of road and bridge | |
| CN216361687U (en) | Drilling and core-drilling machine for highway detection | |
| CN216484075U (en) | Municipal administration highway engineering detects with getting core machine | |
| CN214039978U (en) | Plane detection device for municipal works | |
| CN216445952U (en) | Foundation stability detection equipment for hydraulic engineering field construction | |
| CN214621779U (en) | Sampling device for asphalt pavement detection | |
| CN219793733U (en) | Safety warning device | |
| CN215057109U (en) | Drilling anchor detection three-arm drill carriage for coal mine | |
| CN217582034U (en) | Horizontal directional drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210105 |
|
| RJ01 | Rejection of invention patent application after publication |