Drilling and sampling device for hydraulic asphalt concrete impermeable panel
By designing a drilling sampling device that coordinates the base, support column, and adjustment mechanism, the problems of high construction difficulty, low efficiency, and safety hazards of existing drilling devices have been solved, achieving safe and efficient sample acquisition and testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-27
AI Technical Summary
Existing drilling equipment is complex in structure, cumbersome to install, difficult to construct, inefficient, and poses safety hazards.
A drilling and sampling device comprising a base, a support column, an adjustment mechanism, and a drilling mechanism is designed. The position of the drilling mechanism and the pressure applied are adjusted by the adjustment mechanism to replace manual or external actuators for drilling. The coordinated arrangement of the support column and the adjustment mechanism reduces space occupation and maintains device stability.
It reduced construction difficulty, improved construction efficiency, ensured construction safety, obtained representative samples, reduced damage to hydraulic asphalt concrete anti-seepage panels, and improved testing quality.
Smart Images
Figure CN224051641U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of building engineering auxiliary detection equipment, and specifically relates to a drilling sampling device for hydraulic asphalt concrete anti-seepage face plate. BACKGROUND
[0002] The asphalt concrete anti-seepage face plate is widely used in the construction of water conservancy and hydropower engineering buildings, such as dams and channels, due to its excellent anti-seepage property, adaptability to foundation deformation and fast defect repair. After the hydraulic asphalt concrete anti-seepage face plate is laid, its performance is usually detected to ensure that the strength of the asphalt concrete meets the use requirements, so that it can be stably and reliably put into various application scenarios.
[0003] At present, a drilling device is usually used to sample the asphalt concrete. The existing drilling device has a complex structure and is cumbersome to install. During use, as the drilling device penetrates deeper, a vertical downward force needs to be applied to the drilling device by manual operation or an additional electric control device, so that the drilling device is always in contact with the ground. The electric control force application mode additionally increases the weight and cost of the device, and also increases the operation difficulty. The manual driving mode is more laborious during work, increases the operation difficulty and reduces the construction efficiency. In addition, both the manual and electric control pressure application modes to the drilling device have certain safety hazards.
[0004] Based on the problems of the drilling device in the prior art, such as great construction difficulty, low efficiency and safety hazards, the structure of the drilling device needs to be further optimized and improved, so as to solve the current technical problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a drilling sampling device for a hydraulic asphalt concrete anti-seepage face plate, so as to solve the problems of the sampling device in the prior art, such as great construction difficulty, low efficiency and safety hazards.
[0006] The utility model realizes the following technical scheme:
[0007] A drilling sampling device for a hydraulic asphalt concrete anti-seepage face plate, comprising a base, a support column, a position adjusting mechanism and a drilling mechanism, the base is provided with an avoiding opening, the support column is fixedly arranged on the base, and the base has a foundation height; the position adjusting mechanism is arranged on the support column, the movable end of the position adjusting mechanism is connected to the drilling mechanism, the avoiding opening and the drilling mechanism are arranged opposite to each other, and the position adjusting mechanism drives the drilling mechanism to approach or move away from the avoiding opening.
[0008] Alternatively, the support column is provided with an inner hole extending in the vertical direction and an open slot communicating with the inner hole; the position adjusting mechanism comprises a screw rod and a sliding block; the screw rod is inserted into the inner hole and threadedly connected to the support column; the sliding block is sleeved on the screw rod and connected to the drilling mechanism; when the screw rod rotates, the sliding block is driven to move, thereby driving the drilling mechanism to move up and down along the open slot.
[0009] Alternatively, the position adjusting mechanism further comprises a movable seat sleeved on the outer periphery of the support column; the movable seat is fixedly connected to the sliding block and the drilling mechanism.
[0010] Alternatively, the cross-sectional shape of the support column is other than circular to limit the freedom of the movable seat in the circumferential direction.
[0011] Alternatively, the support column is provided with a scale.
[0012] Alternatively, the position adjusting mechanism further comprises a rack, a gear and a positioning shaft; the rack is arranged on the support column and extends along the length direction of the support column; the positioning shaft is arranged on the movable seat, and the gear is coaxially connected to the positioning shaft and engaged with the rack.
[0013] / and, the positioning shaft is provided with a handle.
[0014] Alternatively, the position adjusting mechanism further comprises a handle fixedly connected to the screw rod.
[0015] Alternatively, the drilling and sampling device further comprises a base plate and a roller; the support column is fixedly arranged on the base plate; the roller is rotatably connected to the base plate, and the base plate is provided with a strip-shaped slot.
[0016] The base is provided with a fixing screw rod matched with the strip-shaped slot; the fixing screw rod is inserted into the strip-shaped slot and locked by a fixing nut; the length of the strip-shaped slot is set such that, after the position of the base plate is adjusted, the roller at least partially protrudes from the base.
[0017] / and, the drilling and sampling device further comprises a clamping block; the clamping block is arranged in a spaced manner relative to the roller and connected to the base plate; the clamping block is provided with a locking screw rod for locking the base.
[0018] Alternatively, the drilling mechanism is provided with a buckle.
[0019] Alternatively, both sides of the base are provided with handles.
[0020] The working process of the drilling sampling device is as follows: the whole drilling sampling device is moved to a target sampling area, the height of the drilling mechanism is adjusted through the positioning mechanism, the drilling mechanism is close to the avoiding opening, and drilling is performed after contacting the hydraulic asphalt concrete impervious face plate. During drilling, the drilling mechanism can be pressed by the positioning mechanism, so that it can effectively drill the part of the hydraulic asphalt concrete impervious face plate. After the drilling work is completed, the positioning mechanism is reset, thereby driving the drilling mechanism away from the avoiding opening. At this time, the operator can take out the sample from the drill cylinder of the drilling mechanism by using an auxiliary tool, thereby obtaining the sample to be tested.
[0021] Through the above technical solution, based on the cooperative arrangement of the supporting column and the positioning mechanism, the space occupation can be reduced, the structure becomes compact, the center of gravity of the whole device can be kept stable, and the vibration / vibration during drilling can be reduced. In this case, the whole drilling sampling device can better adapt to the current working environment, so as to effectively obtain samples to detect the comprehensive performance of the hydraulic asphalt concrete impervious face plate. Based on the arrangement of the avoiding opening, the drill cylinder of the drilling mechanism can accurately drill in the area defined by the avoiding opening, so that the sampling work can be smoothly performed. During construction, the position of the drilling mechanism can be adjusted by the positioning mechanism, so that the drilling mechanism can be continuously pressed, and it can drill the hydraulic asphalt concrete impervious face plate under different conditions, so as to obtain representative samples. In this way, the traditional manual or external driver can be replaced to press the drilling mechanism to drill, which not only ensures the construction safety, but also reduces the construction difficulty and improves the construction efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0022] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present application and constitute a part of the application, do not constitute a limitation to the embodiments of the present application. In the drawings:
[0023] Figure 1 The three-dimensional structure schematic diagram of the drilling sampling device for the hydraulic asphalt concrete impervious face plate in an embodiment of the present application is provided.
[0024] Figure 2 The partial structure schematic diagram of the drilling sampling device for the hydraulic asphalt concrete impervious face plate in an embodiment of the present application is provided.
[0025] Figure 3 The cross-sectional structure schematic diagram of the supporting column and the positioning mechanism in the drilling sampling device for the hydraulic asphalt concrete impervious face plate is provided.
[0026] Figure 4 The cross-sectional structure schematic diagram of the positioning mechanism in the drilling sampling device for the hydraulic asphalt concrete impervious face plate is provided.
[0027] Figure 5 The structural schematic view of the drilling mechanism of the drilling and sampling device for the hydraulic asphalt concrete anti-seepage face plate is provided in the utility model.
[0028] Figure 6 The schematic view of the drilling and sampling device for the hydraulic asphalt concrete anti-seepage face plate in an application scenario is provided in the utility model.
[0029] Markings in the drawings and corresponding component names:
[0030] 1-drilling mechanism, 11-fixed seat, 12-motor, 13-drilling cylinder, 2-base, 21-avoidance opening, 3-supporting column, 31-inner hole, 32-opening groove, 4-positioning mechanism, 41-screw rod, 42-sliding block, 43-movable seat, 44-rack, 45-gear, 46-positioning shaft, 47-handle, 48-handle, 491-fixing screw rod, 492-locking screw rod, 5-ruler, 61-bottom plate, 62-roller, 63-strip-shaped groove, 64-clamping block, 7-buckle, 8-lifting handle. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below by combining with examples and drawings, and the schematic implementation mode and the description thereof are only used for explaining the utility model, and do not serve as the limitation of the utility model.
[0032] According to the specific implementation mode of the present disclosure, a drilling and sampling device for a hydraulic asphalt concrete anti-seepage face plate is provided, which comprises a drilling mechanism for drilling and sampling a target object, so as to obtain a sample to be detected. Figures 1 to 6 As shown, a specific example of an auxiliary device is shown.
[0033] Referring to Figures 1 to 6 As shown, the drilling and sampling device for the hydraulic asphalt concrete anti-seepage face plate comprises a base 2, a supporting column 3 and a positioning mechanism 4, the base 2 is provided with an avoidance opening 21, the supporting column 3 is fixedly arranged on the base 2, and the base 2 has a basic height, which facilitates the installation of the positioning mechanism and meets the requirement of different drilling depths; the positioning mechanism 4 is arranged on the supporting column 3, the movable end of the positioning mechanism 4 is connected to the drilling mechanism 1, the avoidance opening 21 is arranged opposite to the drilling mechanism 1, and the positioning mechanism 4 drives the drilling mechanism 1 to approach or move away from the avoidance opening 21.
[0034] Referring to Figure 6As shown, the working process of the drilling sampling device is as follows: the entire drilling sampling device is moved to the target sampling area, the height of the drilling mechanism 1 is adjusted by the positioning mechanism 4, so that the drilling mechanism 1 is close to the avoidance opening 21, and drilling is performed after contacting the hydraulic asphalt concrete impervious panel. During the drilling process, the positioning mechanism can apply pressure to the drilling mechanism, so that it can effectively drill the part of the structure that contacts the hydraulic asphalt concrete impervious panel. After the drilling work is completed, the positioning mechanism 4 is reset, thereby driving the drilling mechanism 1 away from the avoidance opening 21. At this time, the operator can take out the sample from the drill cylinder 13 of the drilling mechanism 1 by using auxiliary tools, thereby obtaining the sample to be tested.
[0035] Through the above technical solution, based on the cooperative arrangement of the support column 3 and the positioning mechanism 4, the space occupation can be reduced, the structure becomes compact, and the center of gravity of the entire device can be kept stable, reducing vibration / vibration during drilling. In this case, the entire drilling sampling device can better adapt to the current working environment, thereby effectively obtaining samples to detect the comprehensive performance of the hydraulic asphalt concrete impervious panel. Based on the arrangement of the avoidance opening 21, the drill cylinder 13 of the drilling mechanism 1 can accurately drill in the area defined by the avoidance opening 21, thereby smoothly performing the sampling work. During construction, the position of the drilling mechanism 1 can be adjusted by the positioning mechanism 4, so that the drilling mechanism 1 can be continuously pressed under different conditions of the hydraulic asphalt concrete impervious panel, thereby obtaining representative samples. In this way, the traditional manual or external driver can be replaced to apply force to the drilling mechanism 1 for drilling, which not only ensures construction safety, but also reduces construction difficulty and improves construction efficiency.
[0036] In one embodiment provided in the present disclosure, referring to Figure 3 As shown, the support column 3 is provided with an inner hole 31 extending in the vertical direction and an open slot 32, and the open slot 32 is communicated with the inner hole 31; the positioning mechanism 4 includes a lead screw 41 and a sliding block 42; the lead screw 41 is inserted into the inner hole 31 and is threadedly connected to the support column 3; the sliding block 42 is sleeved on the lead screw 41 and is connected to the drilling mechanism 1; when the lead screw 41 rotates, the sliding block 42 is driven to move, so that the drilling mechanism 1 can also move up and down along the open slot 32.
[0037] Specifically, the support column 3 is provided with an inner hole 31 extending in the vertical direction, and the inner hole 31 is communicated with the outside through the open slot 32, so that the lead screw 41 can rotate freely in the inner hole 31 without affecting the external structure. At the same time, based on the integrated design of the positioning mechanism 4 in the support column 3, the compactness and stability of the entire structure can be improved, which is beneficial to accurately adjust the position of the drilling mechanism and obtain effective samples to be tested.
[0038] In actual operation, the operator only needs to control the rotation of the lead screw 41, and through the threaded connection of the lead screw 41 and the support column 3, the rotation of the lead screw 41 can be converted into the linear motion of the sliding block 42 on the lead screw 41, thereby realizing the adjustment of the height of the drilling mechanism 1. In this way, the position of the drilling mechanism 1 can be easily adjusted, and the operation difficulty is reduced. In addition, based on the transmission mode of the lead screw 41, the stability of the drilling mechanism 1 during movement can be ensured, thereby improving the drilling quality and indirectly improving the sample quality.
[0039] In the present disclosure, referring to Figure 1 、 Figure 3 and Figure 4 , the positioning mechanism 4 further comprises a movable seat 43, which is sleeved on the outer periphery of the support column 3; the movable seat 43 is fixedly connected to the sliding block 42 and the drilling mechanism 1. The movable seat 43 can serve as a connecting bridge between the sliding block 42 and the drilling mechanism 1, which facilitates the installation of the movable seat 43 and the drilling mechanism 1; at the same time, based on the cooperation of the movable seat 43 and the support column 3, the movement of the drilling mechanism 1 can be positioned and guided, thereby helping the drilling mechanism 1 to move smoothly and accurately along the open groove 32.
[0040] Further, the cross-sectional shape of the support column 3 is other than circular, so as to limit the freedom of the movable seat 43 in the circumferential direction, thereby enabling the movable seat 43 to move smoothly along the support column 3.
[0041] In a preferred embodiment provided by the present disclosure, referring to Figure 1 , the cross-sectional shape of the support column 3 is square, so that the edges of the square support column 3 can constrain the freedom of the movable seat 43 in the circumferential direction, enabling the movable seat 43 to move smoothly along the support column 3. At the same time, the square cross-section of the support column 3 is also convenient for production and processing. It should be noted that the square can be a square or a rectangle, and the present disclosure does not limit this.
[0042] Of course, in other embodiments, the cross-sectional shape of the support column 3 can also be oval or pentagonal, rhombic, trapezoidal or other shapes, and under the technical concept of limiting the freedom of the movable seat 43 in the circumferential direction in the present disclosure, those skilled in the art can flexibly configure according to actual needs.
[0043] In an embodiment provided by the present disclosure, a scale 5 is provided on the support column 3. Referring to Figure 1 , through the design of the scale 5, the construction personnel can intuitively understand the height information of the movable seat 43 and the drilling mechanism 1, thereby accurately adjusting the movement state of the lead screw 41, adjusting the drilling mechanism 1 to the corresponding position, and facilitating the accurate regulation of the drilling depth of the device by the workers, thereby improving the applicability of the device.
[0044] It should be noted that the scale 5 can be a notch provided on the support seat, or can be provided as a scale 5 attached to the support seat. In this regard, those skilled in the art can flexibly set according to actual needs.
[0045] In an embodiment provided by the present disclosure, referring to Figure 1 , Figure 3 and Figure 4 , the positioning mechanism 4 further comprises a rack 44, a gear 45 and a positioning shaft 46; the rack 44 is provided on the support column 3 and extends along the length direction of the support column 3; the positioning shaft 46 is provided on the movable seat 43, and the gear 45 is coaxially connected to the positioning shaft 46 and engaged with the rack 44.
[0046] During the drilling process, based on the characteristics that the hydraulic asphalt concrete anti-seepage panel has high hardness, the drilling mechanism 1 will vibrate constantly during the drilling process, and based on this force, the slider 42 and the lead screw 41 will appear to retreat, that is, the position of the drilling mechanism 1 is easy to change due to vibration. Based on the cooperative design of the rack 44, the gear 45 and the positioning shaft 46, the operator can drive the gear 45 to rotate by rotating the positioning shaft 46, and through the engagement of the gear 45 and the rack 44, a reliable power transmission structure is formed between the two, and can play a role of speed reduction and torque increase, and then through the movable seat 43, a stable downward force is applied to the drilling mechanism 1, so that the drilling mechanism keeps a stable pressing state on the hydraulic asphalt concrete anti-seepage panel, thereby drilling an effective sample to be tested. At the same time, by pressing the drilling mechanism 1, the vibration / running of the drilling process can also be reduced, thereby reducing the damage to the sample and the hydraulic asphalt concrete anti-seepage panel, which is beneficial to maintaining the integrity of the structure and ensuring the sample detection quality, thereby making an accurate and reliable evaluation on the performance of the hydraulic asphalt concrete anti-seepage panel.
[0047] In the present disclosure, referring to Figure 1 and Figure 4 , the positioning shaft 46 is provided with a handle 47, so that the personnel can hold the handle 47 to drive the positioning shaft 46 to rotate, thereby facilitating the operation. The handle 47 has a certain length, which corresponds to a force arm. In this case, the construction personnel can drive the positioning shaft 46 to rotate with smaller force. Through the cooperation of the gear 45 and the rack 44, the effect of speed reduction and torque increase is achieved, so that the movable seat 43 can stably press the drilling mechanism 1.
[0048] It should be noted that the “ / and” appearing in the text corresponds to A / and B. Specifically, it means that technical feature A can exist alone, or technical features A and B can exist simultaneously, having two technical solutions.
[0049] In an embodiment provided by the present disclosure, referring to Figure 1 andFigure 3 As shown in the figure, the position adjusting mechanism 4 further comprises a handle 48 fixedly connected to the lead screw 41. The handle 48 serves as a force arm, allowing the construction worker to rotate the lead screw 41 with less force, which is conducive to reducing the operation difficulty and labor intensity.
[0050] In an embodiment provided by the present disclosure, referring to Figure 1 and Figure 2 As shown in the figure, the drilling and sampling device further comprises a base plate 61 and a roller 62. The support column 3 is fixedly arranged on the base plate 61. The roller 62 is rotatably connected to the base plate 61, and the base plate 61 is provided with a strip-shaped slot 63. The base 2 is provided with a fixing screw 491 matched with the strip-shaped slot 63. The fixing screw 491 is inserted into the strip-shaped slot 63 and locked by a fixing nut. The length of the strip-shaped slot 63 is set such that, after the position of the base plate 61 is adjusted, the roller 62 at least partially protrudes from the base 2.
[0051] In this way, when it is necessary to move the drilling and sampling device to other positions, the fixing nut can be loosened, the base plate 61 is moved relative to the base 2, the roller 62 protrudes from the base 2, and then the fixing nut is tightened. In this way, the roller 62 can bear the gravity and move along the road surface. Thus, the operation difficulty and labor intensity of the construction worker can be reduced, and the sampling drilling device can be easily moved to any target position.
[0052] For the fasteners such as the fixing screw, the fixing nut, and the locking screw in the present disclosure, standard parts or non-standard parts in the prior art are provided.
[0053] On the basis of this embodiment, further, the drilling and sampling device further comprises a clamping block 64. The clamping block 64 is arranged in a spaced-apart manner relative to the roller 62 and is connected to the base plate 61. The clamping block 64 is provided with a locking screw 492 for locking the base 2. In this way, the movement of the base plate 61 can be limited by the clamping block 64 to prevent damage to the structure due to exceeding the limit. At the same time, the connection strength of the base plate 61 and the base 2 can be further improved through the connection of the locking screw 492 and the base plate 61.
[0054] Specifically, a screw hole matched with the locking screw 492 can be arranged at a corresponding position of the base 2, so that the locking screw 492 is threadedly connected to the base 2.
[0055] In a preferred embodiment provided by the present disclosure, referring to Figure 1 As shown in the figure, the drilling mechanism 1 is provided with a buckle 7. Through the buckle 7, the external water pipe can be constrained, so that the dust removal and cooling water in the pipe can be accurately sprayed to the drilling position, thereby reducing the temperature of the drilling cylinder 13 of the drilling mechanism 1 and avoiding failure conditions such as wear, edge collapse, and edge rolling of the drilling cylinder 13. Thus, a good protection effect can be achieved, the service life of the drilling mechanism 1 can be prolonged, and the use effect of the device can be ensured.
[0056] The buckle can be provided as a plastic buckle or a metal buckle, and those skilled in the art can flexibly provide the buckle according to actual needs.
[0057] The buckle 7 can be fixedly connected to the fixed seat of the drilling mechanism, or can be connected to the fixed seat in a detachable manner such as clamping, inserting, screwing, etc., and the present disclosure does not limit the connection manner.
[0058] In the present disclosure, referring to Figure 1 As shown in the figure, the base 2 is provided with a handle 8 on both sides, which not only facilitates the construction personnel to hold the handle 8 to fine-tune the position of the base 2, but also facilitates the circulation of the entire drilling and sampling device through other auxiliary equipment. In addition, the binding of the safety rope can also play a limiting and protective role, thereby better meeting different construction needs and having good practicability.
[0059] In the present disclosure, the drilling mechanism 1 includes a fixed seat 11, a motor 12 and a drill cylinder 13, the fixed seat 11 is connected to the positioning mechanism 4, the motor 12 is arranged on the fixed seat 11, and the output shaft of the motor 12 is drivingly connected to the drill cylinder 13. In this way, when the motor 12 rotates, the driving force thereof can be transmitted to the drill cylinder 13, so as to drive the drill cylinder 13 to drill the sample.
[0060] Of course, those skilled in the art can make routine improvements to the drilling mechanism in the prior art, or can flexibly select other drilling mechanisms in the prior art according to the application scenario.
[0061] The bottom of the drill cylinder 13 is provided with a plurality of openings arranged at intervals along the circumferential direction thereof, so that the sample can be taken out from the drill hole by using auxiliary tools such as pliers and tongs.
[0062] The above specific embodiments further illustrate the purpose, technical scheme and beneficial effects of the present application, and it should be understood that the above description is only a specific embodiment of the present application and is not used to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A drill sampling device for a hydraulic asphalt concrete impervious face panel, comprising a drilling mechanism for drill sampling a target object, characterized by, The drilling sampling device comprises a base, a supporting column and a position adjusting mechanism, the base is provided with an avoiding opening, the supporting column is fixedly arranged on the base, and the base has a basic height; the position adjusting mechanism is arranged on the supporting column, a movable end of the position adjusting mechanism is connected to the drilling mechanism, the avoiding opening is arranged opposite to the drilling mechanism, and the position adjusting mechanism drives the drilling mechanism to approach or move away from the avoiding opening.
2. The drill sampling apparatus for hydraulic asphalt concrete impervious face panels according to claim 1, characterized in that, The supporting column is provided with an inner hole extending in the vertical direction and an open slot, and the open slot is communicated with the inner hole; the position adjusting mechanism comprises a lead screw and a sliding block; the lead screw is inserted into the inner hole and is threadedly connected to the supporting column; and the sliding block is sleeved on the lead screw and is connected to the drilling mechanism.
3. The drill sampling apparatus for hydraulic asphalt concrete impervious face panels according to claim 2, characterized in that, The position adjusting mechanism further comprises a movable seat, the movable seat is sleeved on the outer periphery of the supporting column; and the movable seat is fixedly connected to the sliding block and the drilling mechanism.
4. The drill sampling apparatus for hydraulic asphalt concrete impervious face panels according to claim 3, characterized in that, The cross-sectional shape of the supporting column is other than a circle to limit the freedom degree of the movable seat in the circumferential direction.
5. The drill core sampling device for hydraulic asphalt concrete impervious face panels of claim 3, wherein, A scale is arranged on the supporting column.
6. The drill core sampling device for hydraulic asphalt concrete impervious face panels of claim 3, wherein, The position adjusting mechanism further comprises a rack, a gear and a positioning shaft; the rack is arranged on the supporting column and extends along the length direction of the supporting column; the positioning shaft is arranged on the movable seat, the gear is coaxially connected to the positioning shaft and is engaged with the rack; and a handle is arranged on the positioning shaft. The position adjusting mechanism further comprises a handle, the handle is fixedly connected to the lead screw.
7. The drill core sampling device for hydraulic asphalt concrete impervious face panels of claim 2, wherein, The drilling sampling device further comprises a bottom plate and a roller, the supporting column is fixedly arranged on the bottom plate; the roller is rotatably connected to the bottom plate, the bottom plate is provided with a strip-shaped slot; the base is provided with a fixing screw rod matched with the strip-shaped slot, the fixing screw rod is inserted into the strip-shaped slot and is locked by a fixing nut; 8. The drill core sampling device for hydraulic asphalt concrete impervious face panels of claim 1, wherein, The length of the strip-shaped slot is set to be: after the position of the bottom plate is adjusted, the roller is at least partially protruded from the base; The drilling sampling device further comprises a clamping block, the clamping block is arranged in a spaced manner relative to the roller and is connected to the bottom plate, and the clamping block is provided with a locking screw rod for locking the base. The drilling mechanism is provided with a buckle.
9. The drill core sampling device for hydraulic asphalt concrete impervious face panels of claim 1, wherein, Both sides of the base are provided with handles.
10. The drill sampling apparatus for hydraulic asphalt concrete impervious face panels according to any one of claims 1 to 9, characterized in that, Both sides of the base are provided with handles.