A core sampling device integrating cooling and debris collection functions
Patent Information
- Application Number
- CN202522363224.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-07
AI Technical Summary
[0003]取样过程中产生的碎石、碎屑缺乏有效遮挡限制结构,向四周飞溅扩散,既增加后续清理工作量,又可能撞击损坏装置周边部件,降低设备运行稳定性
通过推力组件驱动螺纹转轴转动,通过螺纹转轴带动滑板下降,然后滑板通过放置板带动取样机本体下降,通过取样机本体钻芯取样,在此过程中,通过水泵将水箱内的冷却液通过软管抽到连接管,接着通过喷淋管上的喷淋孔喷向取样机本体的钻杆,冷却液沿钻杆流向钻杆与取样孔内壁之间的间隙,从而对钻杆和钻头冷却,同时喷淋产生的冷却液也能减少粉尘,有效减少粉尘向外界扩散,通过刷毛将取样机本体钻芯取样过程中的废屑限制在密集的刷毛之间,从而避免飞溅到外界,通过环形毛刷将取样完成上升过程中取样机本体的钻杆表面进行清理,避免残留物会导致钻杆卡滞、升降不畅,影响下次作业效率;
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Figure CN224921460U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of core sampling equipment, and in particular to a core sampling device that integrates cooling cleaning and waste chip collection functions. Background Technology
[0002] Core sampling technology is widely used in fields such as building engineering quality testing, geological exploration, road and bridge construction, and water conservancy engineering investigation. Its core is to use a sampler to drive the drill rod and drill bit to drill into the tested matrix such as concrete, rock strata, and roadbed to obtain columnar core samples for analysis of key performance parameters such as the strength, density, and composition of the matrix. It is a core technical means to ensure engineering quality and the accuracy of geological data.
[0003] The gravel and debris generated during the sampling process lack an effective shielding structure, splashing and spreading in all directions. This not only increases the workload of subsequent cleanup but may also damage surrounding components of the device, reducing the operational stability of the equipment.
[0004] Therefore, in view of the above situation, there is an urgent need to develop a core sampling device that integrates cooling cleaning and waste chip collection functions to overcome the shortcomings in current practical applications. Summary of the Invention
[0005] The purpose of this utility model embodiment is to provide a core sampling device that integrates cooling cleaning and waste chip collection functions, aiming to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A core sampling device integrating cooling cleaning and waste collection functions includes a carrier vehicle. Symmetrically distributed fixed rods are fixedly connected to the carrier vehicle. A connecting plate is fixedly connected between the top ends of two of the fixed rods. A threaded shaft is rotatably connected to the connecting plate. A thrust assembly is fitted to the upper end of the threaded shaft, and the lower end of the threaded shaft is rotatably connected to the carrier vehicle. A sliding plate is slidably connected between the two fixed rods, and the sliding plate is threadedly connected to the threaded shaft. A placement plate is fixedly connected to the side wall of the sliding plate. A sampling machine body is fixedly connected to the placement plate. A carrier plate is also fixedly connected to the carrier vehicle. A fixed cylinder is provided on the inner wall of the carrier plate. A slot is also provided on the carrier plate, in which a locking block is engaged. The locking block is fixedly connected to the outer wall of the fixed cylinder. A spray assembly is fitted to the inner wall of the fixed cylinder. A fixing ring is detachably connected to the bottom end of the fixed cylinder, and dense bristles are fixedly connected to the bottom end of the fixing ring.
[0007] In a further technical solution, a through-hole is provided on the inner wall of the slot and the card block, and a bolt is inserted into the through-hole.
[0008] A further technical solution is provided, wherein the thrust assembly includes a first bevel gear, a second bevel gear, a support block, a rotating shaft, and a fixed disk; the upper end of the threaded rotating shaft is fixedly connected to the first bevel gear, the upper end of the connecting plate is fixedly connected to the support block, the rotating shaft is rotatably connected to the support block, one end of the rotating shaft is fixedly connected to the second bevel gear, and the second bevel gear meshes with the first bevel gear, and the other end of the rotating shaft is fixedly connected to the fixed disk.
[0009] A further technical solution includes a spraying assembly comprising a spraying pipe, a connecting pipe, and a hose; a water tank is fixedly installed on the carrier vehicle, a spraying pipe is fixedly connected to the inner wall of the fixed cylinder, the spraying pipe has multiple spraying holes, a connecting pipe is fixedly connected to the spraying pipe and passes through the fixed cylinder, a hose is detachably connected to the other end of the connecting pipe, the other end of the hose is connected to the water tank, and a water pump is installed on the hose.
[0010] In a further technical solution, a retaining ring is fixedly connected to the inner wall of the fixed cylinder, and the retaining ring has multiple through holes, which are inclined.
[0011] A further technical solution is that an annular brush is fixedly connected to the top of the inner end of the fixed cylinder.
[0012] In summary, the embodiments of this utility model have the following beneficial effects compared with the prior art: The thrust assembly drives the threaded shaft to rotate, which in turn drives the slide plate to descend. The slide plate then lowers the sampler body via the placement plate. The sampler body then drills a core sample. During this process, a water pump draws coolant from the water tank through a hose to the connecting pipe, and then sprays it onto the drill rod of the sampler body through spray holes on the spray pipe. The coolant flows along the drill rod to the gap between the drill rod and the inner wall of the sampling hole, thereby cooling the drill rod and drill bit. At the same time, the coolant spray also reduces dust, effectively reducing the spread of dust to the outside. The brush bristles confine the waste debris during the core sampling process within the dense bristles, thus preventing it from splashing to the outside. The annular brush cleans the surface of the drill rod of the sampler body during the ascent after sampling, preventing residue from causing the drill rod to jam, hindering the ascent and descent, and affecting the efficiency of the next operation. The movement of the locking block is restricted by bolts, thereby keeping the fixed cylinder stationary and facilitating the installation and disassembly of the fixed cylinder.
[0013] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This utility model Figure 1A schematic diagram of the three-dimensional structure viewed from below; Figure 3 This is a three-dimensional cross-sectional structural diagram of the fixed cylinder portion of this utility model; Figure 4 This is an exploded view of the fixed cylinder part of this utility model.
[0015] In the diagram: 1. Carrier vehicle; 2. Carrier plate; 3. Fixing rod; 4. Connecting plate; 5. Threaded shaft; 6. Slide plate; 7. Placement plate; 8. Sampling machine body; 9. Slot; 10. Thrust assembly; 101. First bevel gear; 102. Second bevel gear; 103. Support block; 104. Shaft; 105. Fixing plate; 11. Fixing cylinder; 12. Clamping block; 13. Bolt; 14. Annular brush; 15. Spray assembly; 151. Spray pipe; 152. Connecting pipe; 153. Hose; 154. Water tank; 16. Fixing ring; 17. Brush bristles; 18. Retaining ring; 19. Through hole. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0017] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0018] like Figures 1-4 As shown, this utility model embodiment provides a core sampling device integrating cooling cleaning and waste collection functions, including a carrier 1. Symmetrically distributed fixing rods 3 are fixedly connected to the carrier 1. A connecting plate 4 is fixedly connected between the top ends of two fixing rods 3. A threaded shaft 5 is rotatably connected to the connecting plate 4. A thrust assembly 10 is fitted onto the upper end of the threaded shaft 5. The lower end of the threaded shaft 5 is rotatably connected to the carrier 1. A sliding plate 6 is slidably connected between the two fixing rods 3, and the sliding plate 6 is threadedly connected to the threaded shaft 5. A placement plate 7 is fixedly connected to the side wall of the sliding plate 6. The sampler body 8 is fixedly connected to the upper part of the carrier vehicle 1. The carrier vehicle 1 is also fixedly connected to the carrier plate 2. The inner wall of the carrier plate 2 is provided with a fixing cylinder 11. The carrier plate 2 is also provided with a slot 9. A locking block 12 is locked in the slot 9 and the locking block 12 is fixedly connected to the outer wall of the fixing cylinder 11. The inner wall of the fixing cylinder 11 is provided with a spraying assembly 15. The bottom end of the fixing cylinder 11 is detachably connected to a fixing ring 16. The bottom end of the fixing ring 16 is fixedly connected to a dense bristle 17. The bristle 17 restricts the waste debris generated by the sampler body 8 during the sampling process to the dense bristle 17, thereby preventing it from splashing to the outside.
[0019] Furthermore, a through limiting hole (not shown in the figure) is provided on the inner wall of the slot 9 and the card block 12. A bolt 13 is inserted into the limiting hole to restrict the movement of the card block 12, thereby controlling the fixed cylinder 11 to remain stationary.
[0020] Furthermore, an annular brush 14 is fixedly connected to the top of the inner end of the fixed cylinder 11, and the annular brush 14 cleans the surface of the drill rod of the sampler body 8 during the upward process.
[0021] like Figure 1 As shown, the thrust assembly 10 includes a first bevel gear 101, a second bevel gear 102, a support block 103, a rotating shaft 104, and a fixed disk 105; the first bevel gear 101 is fixedly connected to the upper end of the threaded rotating shaft 5, the support block 103 is fixedly connected to the upper end of the connecting plate 4, the rotating shaft 104 is rotatably connected to the support block 103, one end of the rotating shaft 104 is fixedly connected to the second bevel gear 102, and the second bevel gear 102 meshes with the first bevel gear 101, and the other end of the rotating shaft 104 is fixedly connected to the fixed disk 105.
[0022] In a specific application, the fixed disk 105 is rotated, and then the fixed disk 105 drives the rotating shaft 104 to rotate. After that, the rotating shaft 104 drives the second bevel gear 102 to rotate. Then, the second bevel gear 102 drives the first bevel gear 101 to rotate. After that, the first bevel gear 101 drives the threaded rotating shaft 5 to rotate. The threaded rotating shaft 5 drives the slide plate 6 to slide and rise along the outer wall of the fixed rod 3. The slide plate 6 drives the sampling machine body 8 to rise and fall through the placement plate 7.
[0023] like Figure 1 and Figure 3 As shown, the spray assembly 15 includes a spray pipe 151, a connecting pipe 152, and a hose 153; a water tank 154 is fixedly installed on the carrier vehicle 1, and a spray pipe 151 is fixedly connected to the inner wall of the fixed cylinder 11. The spray pipe 151 has multiple spray holes (not shown in the figure), and a connecting pipe 152 is fixedly connected to the spray pipe 151. The connecting pipe 152 passes through the fixed cylinder 11, and a hose 153 is detachably connected to the other end of the connecting pipe 152. The other end of the hose 153 is connected to the water tank 154, and a water pump (not shown in the figure) is installed on the hose 153.
[0024] In practical applications, the water pump is turned on, and then the water pump draws the coolant in the water tank 154 through the hose 153 to the connecting pipe 152. Then, it sprays the coolant through the spray hole on the spray pipe 151 onto the drill rod of the sampler body 8. The coolant flows along the drill rod to the gap between the drill rod and the inner wall of the sampling hole, thereby cooling the drill rod and the drill bit.
[0025] Furthermore, a retaining ring 18 is fixedly connected to the inner wall of the fixed cylinder 11. The retaining ring 18 has multiple through holes 19, and the through holes 19 are inclined. The retaining ring 18 prevents waste debris from impacting the spray pipe 151 during the sampling process of the sampler body 8, thereby extending the service life of the spray pipe 151 and improving the spraying stability.
[0026] In this embodiment of the invention, the threaded shaft 5 is driven to rotate by the thrust assembly 10, which in turn drives the slide plate 6 to descend. The slide plate 6 then drives the sampler body 8 to descend via the placement plate 7. The sampler body 8 then drills a core sample. During this process, a water pump draws coolant from the water tank 154 through the hose 153 to the connecting pipe 152. The coolant is then sprayed onto the drill rod of the sampler body 8 through the spray holes on the spray pipe 151. The coolant flows along the drill rod to the gap between the drill rod and the inner wall of the sampling hole, thereby cooling the drill rod and drill bit. Meanwhile, the coolant generated by the spray can also reduce dust and effectively reduce the spread of dust to the outside. The brush bristles 17 restrict the waste chips during the core sampling process of the sampler body 8 to the dense bristles 17, thereby preventing them from splashing to the outside. The bolts 13 restrict the movement of the locking block 12, thereby controlling the stationary cylinder 11 to facilitate the installation and disassembly of the stationary cylinder 11. The annular brush 14 cleans the surface of the drill rod of the sampler body 8 during the sampling and ascent process, preventing residues from causing the drill rod to jam, making the ascent and descent difficult, and affecting the efficiency of the next operation.
[0027] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A core sampling device integrating cooling cleaning and waste chip collection functions, comprising a carrier vehicle (1), wherein symmetrically distributed fixing rods (3) are fixedly connected to the carrier vehicle (1), characterized in that, A connecting plate (4) is fixedly connected between the top ends of the two fixed rods (3). A threaded shaft (5) is rotatably connected to the connecting plate (4). A thrust assembly (10) is fitted on the upper end of the threaded shaft (5). The lower end of the threaded shaft (5) is rotatably connected to the carrier vehicle (1). A sliding plate (6) is slidably connected between the two fixed rods (3). The sliding plate (6) is threadedly connected to the threaded shaft (5). A placement plate (7) is fixedly connected to the side wall of the sliding plate (6). A sampling machine body (8) is fixedly connected to the placement plate (7). The carrier vehicle (1) is also fixedly connected to a carrier plate (2). The inner wall of the carrier plate (2) is provided with a fixing cylinder (11). The carrier plate (2) is also provided with a slot (9). A locking block (12) is locked in the slot (9). The locking block (12) is fixedly connected to the outer wall of the fixing cylinder (11). A spray assembly (15) is provided in cooperation with the inner wall of the fixing cylinder (11). A fixing ring (16) is detachably connected to the bottom of the fixing cylinder (11). Dense bristles (17) are fixedly connected to the bottom of the fixing ring (16).
2. The core sampling device integrating cooling cleaning and waste chip collection functions according to claim 1, characterized in that, The inner wall of the slot (9) and the card block (12) are provided with through limiting holes, and bolts (13) are inserted into the limiting holes.
3. The core sampling device integrating cooling cleaning and waste chip collection functions according to claim 1, characterized in that, The thrust assembly (10) includes a first bevel gear (101), a second bevel gear (102), a support block (103), a rotating shaft (104), and a fixed disk (105). A first bevel gear (101) is fixedly connected to the upper end of the threaded shaft (5), and a support block (103) is fixedly connected to the upper end of the connecting plate (4). A shaft (104) is rotatably connected to the support block (103). A second bevel gear (102) is fixedly connected to one end of the shaft (104), and the second bevel gear (102) meshes with the first bevel gear (101). A fixed disk (105) is fixedly connected to the other end of the shaft (104).
4. The core sampling device integrating cooling cleaning and waste chip collection functions according to claim 1, characterized in that, The spray assembly (15) includes a spray pipe (151), a connecting pipe (152), and a hose (153). A water tank (154) is fixedly installed on the carrier vehicle (1). A spray pipe (151) is fixedly connected to the inner wall of the fixed cylinder (11). The spray pipe (151) has multiple spray holes. A connecting pipe (152) is fixedly connected to the spray pipe (151), and the connecting pipe (152) passes through the fixed cylinder (11). A hose (153) is detachably connected to the other end of the connecting pipe (152). The other end of the hose (153) is connected to the water tank (154). A water pump is installed on the hose (153).
5. The core sampling device integrating cooling cleaning and waste chip collection functions according to claim 4, characterized in that, A retaining ring (18) is fixedly connected to the inner wall of the fixed cylinder (11). The retaining ring (18) has multiple through holes (19) and the through holes (19) are inclined.
6. The core sampling device integrating cooling cleaning and waste chip collection functions according to claim 1, characterized in that, An annular brush (14) is fixedly connected to the top of the inner end of the fixed cylinder (11).
