Portable static hydraulic sampling drilling machine

Abstract

The utility model provides a portable static hydraulic sampling drilling machine. The portable static hydraulic sampling drilling machine comprises a chassis welding assembly, a ground anchor pressing block assembly, an upper cross arm, a lower cross arm, a stabilizer bar, a ground anchor pressing plate, a pressing oil cylinder, a diesel engine hydraulic pump station, a first gasket, a first bolt, a second gasket and a second bolt. According to the portable static hydraulic sampling drilling machine, a full-hydraulic transmission mode is adopted for sampling soil environment within 20 m, modular design is adopted, modules are connected through quick couplings, a hydraulic system drives a downward pressing oil cylinder through an oil distribution valve, a drill rod is automatically pressed into a soil layer at a constant speed, disturbance to soil samples is small, and the sampling drilling machine is convenient to carry. Meanwhile, the sampling and drilling efficiency is greatly improved in a hydraulic driving mode, a hydraulic rotary ground anchor anchoring drilling machine can be selected, the anchoring efficiency is improved, and manpower is saved; the whole machine is light and handy in structure and fast to disassemble and assemble, the drilling machine is convenient to install when different working faces are switched, and the current actual environment sampling requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of soil sampling, especially to a portable static hydraulic sampling drill. BACKGROUND

[0002] With the rapid development of China's economy, the demand for soil sampling in various fields is also increasing. In the field of environment, soil sampling can be used to understand the harmful substances contained in the soil, such as heavy metals and pollutants. This information helps environmental protection agencies to develop measures to prevent and control soil pollution. In the field of geology, soil sampling can be used to understand the properties and composition of underground soil, which helps geologists better understand the formation and evolution of rocks and soil layers, and also helps to find oil and other underground resources. In the field of hydrology, soil sampling drill can be used to understand the flow direction and water quality of underground water, which is crucial for hydrologists to assess the sustainability of water resources. In the field of agriculture, soil sampling can be used to test the quality and nutrient content of soil, which helps farmers better understand their land and determine where to fertilize and improve the land.

[0003] The traditional portable sampling drill adopts gear transmission and speed-increasing mechanism, and the drilling method of manual shaking has low efficiency, high labor intensity and needs more operators. The drilling method is mainly spiral sampling, which greatly disturbs the soil and is not conducive to obtaining accurate soil detection data. In addition, the equipment is diverse, the construction methods are various and professional, which does not meet the current actual demand.

[0004] Therefore, it is necessary to provide a portable static hydraulic sampling drill to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model provides a portable static hydraulic sampling drill, solves the problem that the traditional portable sampling drill adopts gear transmission and speed-increasing mechanism, and the drilling method of manual shaking has low efficiency, high labor intensity and needs more operators. The drilling method is mainly spiral sampling, which greatly disturbs the soil and is not conducive to obtaining accurate soil detection data. In addition, the equipment is diverse, the construction methods are various and professional, which does not meet the current actual demand.

[0006] To solve the above technical problems, the utility model provides a portable static hydraulic sampling drill, which comprises: a chassis welding assembly, a ground anchor pressing block assembly, an upper cross arm, a lower cross arm, a stabilizing rod, a ground anchor pressing plate, a lower pressing oil cylinder, a diesel hydraulic pump station, a first gasket, a first bolt, a second gasket and a second bolt.

[0007] The bottom plate welding assembly is fixedly connected with the ground anchor through the ground anchor pressing block assembly, the bottom end of the lower pressing oil cylinder is connected and fastened with the surface mounting hole of the bottom plate welding assembly through the first gasket and the first bolt, the upper transverse arm is connected and fastened with the top end of the lower pressing oil cylinder through the second gasket and the second bolt, the upper end of the stabilizer bar is connected and fastened with the upper transverse arm through the second gasket and the second bolt, the lower end of the stabilizer bar is connected and fastened with the mounting hole of the lower transverse arm through the second gasket and the second bolt, and the diesel engine hydraulic pump station is sealingly connected with the oil port of the lower pressing oil cylinder through the hydraulic oil pipe.

[0008] Preferably, both sides of the outer surface of the bottom plate welding assembly are fixedly connected with fixing plates, both sides of the top of the fixing plates are fixedly connected with hydraulic cylinders, and the bottom end of the output shaft of the hydraulic cylinder is fixedly connected with a moving device.

[0009] Preferably, both sides of the bottom of the fixing plate are provided with receiving grooves.

[0010] Preferably, the moving device comprises a mounting box, an opening groove, a rotating rod and a moving wheel, the mounting box is fixedly connected to the bottom end of the output shaft of the hydraulic cylinder, the opening groove is arranged in the middle of one side of the mounting box, the rotating rod is rotatably arranged on one side in the opening groove, and the moving wheel is fixedly connected to the middle of the outer surface of the rotating rod.

[0011] Preferably, the mounting box is arranged in the receiving groove, and the output shaft of the hydraulic cylinder extends into the receiving groove and is connected to the top of the mounting box.

[0012] Preferably, the opening groove is arranged in the middle of the front surface of the mounting box and extends to the rear side of the surface of the mounting box.

[0013] Preferably, both ends of the rotating rod are rotatably arranged on the left and right sides of the inner wall surface of the opening groove.

[0014] Compared with the related art, the portable static hydraulic sampling drilling machine has the following beneficial effects:

[0015] This utility model provides a portable hydrostatic hydraulic sampling drill. Through the coordinated operation of a chassis welded assembly, a ground anchor block assembly, an upper crossarm, a lower crossarm, a stabilizer bar, a ground anchor plate, a downward pressure cylinder, a diesel engine hydraulic pump station, a first washer, a first bolt, a second washer, and a second bolt, a hydraulic dry-pressure drilling process can be achieved. The drill has a simple structure, small size, and light weight, thus realizing the portability and miniaturization of the sampling drill. Using hydraulic pressure to provide downward pressure achieves a large drilling force, effectively meeting the sampling needs of shallow soil environments. The sampling drill adopts a fully hydraulic... The hydraulic transmission system is used for soil sampling within 20m. It adopts a modular design with quick-connect couplings between modules. The hydraulic system drives the lowering cylinder through the distribution valve to automatically and uniformly press the drill rod into the soil layer, minimizing disturbance to the soil sample and ensuring the integrity of the sample. At the same time, the hydraulic drive greatly improves the efficiency of sampling drilling. A hydraulic rotary ground anchoring drill can be selected to improve anchoring efficiency and save manpower. The whole machine has a lightweight structure and is quick to assemble and disassemble. The drill can be easily installed when changing different working faces, which meets the current actual environmental sampling needs. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of a first embodiment of a portable hydrostatic sampling drill provided by this utility model;

[0017] Figure 2 for Figure 1 The enlarged schematic diagram at point A is shown below;

[0018] Figure 3 A schematic diagram of the structure of a second embodiment of a portable hydrostatic sampling drill provided by this utility model;

[0019] Figure 4 for Figure 3 The diagram shown is a bottom view of the fixing plate.

[0020] Figure 5 for Figure 4 The enlarged schematic diagram at point B is shown.

[0021] The following components are labeled in the diagram: 1. Chassis welding assembly; 2. Ground anchor block assembly; 3. Upper crossarm; 4. Lower crossarm; 5. Stabilizer bar; 6. Ground anchor plate; 7. Lowering cylinder; 8. Diesel engine hydraulic pump station; 9. First washer; 10. First bolt; 11. Second washer; 12. Second bolt; 13. Fixing plate; 14. Hydraulic cylinder; 15. Storage slot; 16. Moving device; 161. Mounting box; 162. Slot; 163. Rotating rod; 164. Moving wheel. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] First Embodiment

[0024] Please refer to Figure 1 and Figure 2 wherein, Figure 1 is a portable static hydraulic sampling drilling rig first embodiment structure schematic diagram provided by the utility model; Figure 2 is Figure 1 The enlarged schematic view of A shown in the figure is provided. The portable static hydraulic sampling drilling rig comprises a chassis welding assembly 1, an anchor block assembly 2, an upper cross arm 3, a lower cross arm 4, a stabilizing rod 5, an anchor pressing plate 6, a lower pressing oil cylinder 7, a diesel hydraulic pump station 8, a first gasket 9, a first bolt 10, a second gasket 11 and a second bolt 12.

[0025] The chassis welding assembly 1 is fixedly connected with the ground through the anchor block assembly 2, the bottom end of the lower pressing oil cylinder 7 is connected and fastened with the surface mounting hole of the chassis welding assembly 1 through the first gasket 9 and the first bolt 10, the upper cross arm 3 is connected and fastened with the top end of the lower pressing oil cylinder 7 through the second gasket 11 and the second bolt 12, the upper end of the stabilizing rod 5 is connected and fastened with the upper cross arm 3 through the second gasket 11 and the second bolt 12, the lower end of the stabilizing rod 5 is connected and fastened with the mounting hole of the lower cross arm 4 through the second gasket 11 and the second bolt 12, and the diesel hydraulic pump station 8 is sealingly connected with the oil port of the lower pressing oil cylinder 7 through a hydraulic oil pipe.

[0026] The hydraulic sampling drilling rig has simple overall structure, stable continuous drilling and portable installation when the drilling rig is transferred, power is provided by the hydraulic system, drilling efficiency is improved, and the actual demand of the drilling rig sampling is met.

[0027] The working principle of the portable static hydraulic sampling drilling rig is as follows.

[0028] In work, firstly, the stable connection of the base structure through the chassis welding assembly 1 and the anchor block assembly 2 and the fastening of the anchor through the anchor block during construction ensure the stability of the drilling rig operation, greatly slow down the shaking during drilling, the lower end of the lower pressing oil cylinder 1 is connected with the base part through four bolts, the upper end of the lower pressing oil cylinder 7 is fastened and connected with the upper cross arm 3 through bolts, and the fastening and installation of the upper and lower ends ensure the stability of the structure of the lower pressing oil cylinder 7, so that the stability can be maintained during the pressing and lifting of the oil cylinder, and the accuracy and scientificity of the sampling drilling value are ensured.

[0029] The two ends of the stabilizing rod 5 are connected with the upper cross arm 3 and the lower cross arm 4, so that the drill rod can be perpendicular to the working surface when passing through the hole of the lower cross arm 4, the deviation of the drilling rig during the sampling drilling is avoided, the drilling depth and the stratum depth are ensured to be identical, and the analysis error caused by the sampling drilling is greatly avoided.

[0030] Compared with the related art, the portable static force hydraulic sampling drilling machine has the following beneficial effects:

[0031] The utility model provides a portable static force hydraulic sampling drilling machine, through chassis welding assembly 1, ground anchor pressure block assembly 2, upper cross arm 3, lower cross arm 4, stabilizer bar 5, ground anchor pressure plate 6, lower pressure oil cylinder 7, diesel hydraulic pump station 8, first washer 9, first bolt 10, second washer 11 and second bolt 12 mutual cooperation can realize hydraulic dry compression drilling process, and the drilling machine structure is simple, small, light in weight, thereby realize the light and small of sampling drilling machine, adopt hydraulic to provide the pressure, realize the big drilling machine force, effectively satisfy the shallow soil environment sampling demand, sampling drilling machine adopts full hydraulic drive form to the soil environment sampling within 20m, adopts the modular design, and the module is connected with quick coupling, and the hydraulic system drives the lower pressure oil cylinder through the oil distribution valve, and the drill rod is automatically pressed into the soil layer at uniform speed, and the soil sample is little disturbed, guarantees the integrity of sampling, and the efficiency of sampling drilling is greatly improved through the hydraulic drive mode, and the hydraulic rotary anchor anchor drilling machine can be selected, the anchor efficiency is improved, and manpower is saved, the whole machine structure is light and quick to disassemble and assemble, and the drilling machine is portable when converting different operation surfaces, and meets the actual environment sampling demand.

[0032] Second embodiment

[0033] Please refer to Figure 3 , Figure 4 And Figure 5 , based on the first embodiment of the application provides a kind of portable static force hydraulic sampling drilling machine, the second embodiment of the application proposes another portable static force hydraulic sampling drilling machine.Second embodiment is only the preferred mode of first embodiment, the implementation of second embodiment does not cause the influence to the single implementation of first embodiment.

[0034] Specifically, the second embodiment of the application provides a kind of portable static force hydraulic sampling drilling machine, wherein the bottom plate welding assembly 1 is fixedly connected with the fixed plate 13 on the outer surface of the two sides, the hydraulic cylinder 14 is fixedly connected on the top of the two sides of the fixed plate 13, and the output shaft bottom end of the hydraulic cylinder 14 is fixedly connected with the moving device 16.

[0035] The bottom of the fixed plate 13 is provided with a receiving groove 15 on both sides.

[0036] The mobile device 16 includes a mounting box 161, a slot 162, a rotating rod 163 and a mobile wheel 164, the mounting box 161 is fixedly connected to the bottom end of the output shaft of the hydraulic cylinder 14, the slot 162 is opened in the middle of one side of the mounting box 161, the rotating rod 163 is rotatably installed on one side of the inside of the slot 162, and the mobile wheel 164 is fixedly connected to the middle of the outer surface of the rotating rod 163.

[0037] The mounting box 161 is arranged in the inside of the receiving groove 15, and the output shaft of the hydraulic cylinder 14 extends into the inside of the receiving groove 15 and is connected to the top of the mounting box 161.

[0038] The slot 162 is opened in the middle of the front of the mounting box 161 and extends to the rear side of the surface of the mounting box 161.

[0039] The two ends of the rotating rod 163 are rotatably installed on the left and right sides of the wall surface of the inside of the slot 162.

[0040] The working principle of the portable static force hydraulic sampling drilling machine is as follows:

[0041] In work, first, the external power source controls the output shaft of the hydraulic cylinder 14 to move and push the mounting box 161 to move downward, the mobile wheel 164 at the bottom of the mounting box 161 supports the ground, so that the fixed plate 13 and the bottom plate welding assembly 1 are suspended.

[0042] The output shaft of the hydraulic cylinder 14 moves upward to pull the mounting box 161 to move upward, and the mounting box 161 drives the mobile wheel 164 to be stored in the inside of the receiving groove 15.

[0043] Compared with the related art, the portable static force hydraulic sampling drilling machine has the following beneficial effects:

[0044] The utility model provides a portable static force hydraulic sampling drilling machine, through external power control hydraulic cylinder 14's output shaft moves and pushes mobile wheel 164 ground support, so that fixed plate 13 and bottom plate welding assembly 1 are suspended, and the operator is convenient to push the drilling machine to move through the mobile wheel 164, when the drilling machine is moved and transported to the appropriate position, the mobile wheel 164 can be controlled to be stored in the inside of the receiving groove 15, so that the bottom plate welding assembly 1 is stably supported on the ground, the transportation convenience of the drilling machine is improved, and the stability of the drilling machine during sampling is maintained.

[0045] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A portable, static hydraulic sampling drill, characterized in that, Include: Chassis welding assembly, ground anchor block assembly, upper arm, lower arm, stabilizer bar, ground anchor plate, lower pressure cylinder, diesel hydraulic pump station, first gasket, first bolt, second gasket and second bolt; The chassis welding assembly is fixedly connected with the ground anchor and the ground through the ground anchor block assembly, the bottom end of the lower pressure cylinder is connected and fastened with the surface mounting hole of the chassis welding assembly through the first gasket and the first bolt, the upper arm is connected and fastened with the top end of the lower pressure cylinder through the second gasket and the second bolt, the upper end of the stabilizer bar is connected and fastened with the upper arm through the second gasket and the second bolt, the lower end of the stabilizer bar is connected and fastened with the mounting hole of the lower arm through the second gasket and the second bolt, and the diesel hydraulic pump station is sealingly connected with the oil port of the lower pressure cylinder through the hydraulic oil pipe.

2. A portable hydrostatic sampling drill rig according to claim 1, characterised in that, Both sides of the outer surface of the chassis welding assembly are fixedly connected with the fixed plate, both sides of the top of the fixed plate are fixedly connected with the hydraulic cylinder, and the bottom end of the output shaft of the hydraulic cylinder is fixedly connected with the moving device.

3. A portable hydrostatic sampling drill rig according to claim 2, wherein, Both sides of the bottom of the fixed plate are provided with receiving grooves.

4. A portable hydrostatic sampling drill rig according to claim 3, wherein, The moving device comprises a mounting box, an opening groove, a rotating rod and a moving wheel, the mounting box is fixedly connected to the bottom end of the output shaft of the hydraulic cylinder, the opening groove is formed in the middle of one side of the mounting box, the rotating rod is rotatably installed on one side in the opening groove, and the moving wheel is fixedly connected to the middle of the outer surface of the rotating rod.

5. A portable hydrostatic sampling drill rig according to claim 4, wherein, The mounting box is arranged in the receiving groove, and the output shaft of the hydraulic cylinder extends into the receiving groove and is connected to the top of the mounting box.

6. A portable hydrostatic sampling drill rig according to claim 4, wherein, The opening groove is formed in the middle of the front surface of the mounting box and extends to the rear side of the surface of the mounting box.

7. A portable hydrostatic sampling drill rig according to claim 4, wherein, Both ends of the rotating rod are rotatably installed on the left and right sides of the wall surface of the opening groove.

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