High-precision exploration equipment

Abstract

The utility model discloses exploration equipment with high precision, which belongs to the technical field of geological exploration and comprises a small backpack exploration drilling machine head, a water tank is arranged outside the small backpack exploration drilling machine head, and a drilling mechanism convenient for adjusting the length of a drill rod is arranged below the small backpack exploration drilling machine head. The drilling mechanism, the small knapsack exploration drilling machine head, the material taking pipes A and the sampling pipes B can be connected and detached, the length of the sampling drilling rod can be adjusted by adjusting the number of the material taking pipes A according to needs so as to meet the requirement for extracting soil samples of different depths, use is more flexible, material taking openings of the material taking pipes A and the material taking pipes B are sequentially opened, and the sampling efficiency is improved. Soil in the different material taking pipes A and B is taken out and detected separately, soil in the drill rod is prevented from being mixed, soil samples can be detected in a layered mode so as to know the soil quality conditions of the soil at different depths, and the exploration precision is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of geological exploration, in particular to a high-precision exploration device. Background Art

[0002] Exploration work is one of the important working methods of engineering geological exploration. Engineering geological exploration includes geophysical exploration, drilling, pit exploration, etc. When conducting geological exploration, it is necessary to use a drilling machine for drilling and sampling.

[0003] Among them, after searching, it was found that there was an application number CN202320071671.1, which disclosed a sampling equipment for geological exploration, including a baffle, the top of the baffle was fixedly connected with an upper cover plate, and both sides of the bottom of the upper cover plate were fixedly connected with a hydraulic cylinder, and it was arranged through a limit block, a magnet south pole and a mounting bolt, which solved the problem that the sampling tubes of the existing sampling equipment are all welded and cannot be replaced, which makes subsequent maintenance extremely troublesome and greatly reduces the service life of the sampling tube. Through the setting of the battery, the electrical equipment is powered to maintain the normal operation of the electrical equipment, and the device in the inner cavity of the box is maintained through the setting of the box door and the handle, which greatly improves the service life of the device in the inner cavity of the box.

[0004] However, after research, it was found that the device is not convenient for stratifying the sampled soil, the sampled soil is mixed together, and the soil quality results of different depths cannot be compared in parallel. The exploration accuracy is not high enough, and the height of the drill rod cannot be adjusted as needed to meet the needs of extracting soil samples at different depths. The use is not flexible enough and it is not convenient to clean the drill rod after sampling. Therefore, a new device is provided to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a high-precision exploration device in order to solve the above-mentioned problems of insufficient exploration accuracy and insufficient flexibility in use.

[0006] The technical solution adopted by the utility model is as follows: a high-precision exploration equipment, comprising a small backpack exploration drill head, the small backpack exploration drill head, the small backpack exploration drill head has a water tank outside;

[0007] A drilling mechanism for adjusting the length of the drill rod is arranged below the head of the small backpack exploration drill rig.

[0008] Wherein, the drilling mechanism includes a feeding pipe A, a baffle A, a feeding pipe B, a baffle B, a threaded ring and a fixing ring. A feeding pipe A and a feeding pipe B are arranged below the head of the small backpack exploration drilling rig, and there are several feeding pipes A and one feeding pipe B, and feeding ports are arranged on one side of the feeding pipe A and one side of the feeding pipe B. The feeding port of the feeding pipe A is movably connected with a baffle A, and the feeding port of the feeding pipe B is movably connected with a baffle B. Threaded rings are welded below the head of the small backpack exploration drilling rig and below the feeding pipe A, and threads are arranged on the inner and outer walls of the threaded rings, and threaded holes matching with the threaded rings are arranged above the feeding pipe A and above the feeding pipe B, and threads are arranged on both sides of the threaded holes, a fixing ring is welded below the threaded ring, and a slot matching with the fixing ring is embedded in the threaded ring, and the fixing ring is fixed to the corresponding feeding pipe A and feeding pipe B by bolts, and both sides of the baffle A and both sides of the baffle B are It is said that there is an elastic connection with a spring piece, and both sides of the feeding port of the feeding tube A and the feeding port of the feeding tube B are embedded with slots that fit the spring piece, and cavities are symmetrically embedded in the inside of the feeding tube A and the feeding tube B near the baffle A and the baffle B respectively, and a limiting ball is slidably connected inside the cavity, and a push rod is fixedly installed on one side of the limiting ball, and one end of the push rod extends to the outer wall of the feeding tube A and the feeding tube B through the through hole, and a spring coil is nested on the outside of the push rod, and a connecting rod is elastically connected to the inside of the cavity through the through groove, and the upper end of the connecting rod contacts the limiting ball, and the other end of the connecting rod extends to the inside of the slot, and the inside of the feeding tube A and the feeding tube B are elastically connected with a discharge spring piece on the side opposite to the sampling port, and discharge holes are embedded in the surface of the feeding tube A and the surface of the feeding tube B corresponding to the discharge spring piece, and a sealing rubber pad is bonded to the side of the discharge spring piece corresponding to the discharge hole, and the height of the feeding tube A and the feeding tube B is 30 cm.

[0009] Among them, the surface of the head of the small backpack exploration drill rig is embedded with a water injection hole communicated with the threaded ring, the pipeline at the water tank outlet is connected to a high-pressure water pump, and the outlet of the high-pressure water pump is connected to a flushing pipe.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0011] 1. In the utility model, through the drilling mechanism, the head of the small backpack exploration drill, the material taking tube A and the sampling tube B can be connected and disassembled. The number of the material taking tubes A can be adjusted according to the needs to adjust the length of the sampling drill rod to meet the needs of extracting soil samples at different depths, which is more flexible to use.

[0012] 2. In the utility model, the feeding ports of the feeding tube A and the feeding tube B are opened in sequence, and the soil inside the different feeding tubes A and B is taken out and tested separately to avoid the mixing of the soil inside the drill rod. The soil samples can be tested in layers to understand the soil conditions at different depths, and the exploration accuracy is higher.

[0013] 3. In the utility model, after the unloading is completed, the staff opens the outlet of the flushing pipe and inserts it into the water injection hole, and turns on the high-pressure water pump. The high-pressure water pump fills the clean water inside the water tank into the drill pipe assembled by the feeding pipe A and the feeding pipe B at high pressure to flush the inner wall of the drill pipe to avoid affecting the next sampling result. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a partial three-dimensional explosion structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall side section structure of the utility model;

[0016] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0017] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at point B.

[0018] Markings in the figure: 1. Head of small backpack exploration drill; 101. Water injection hole; 102. Feed pipe A; 1021. Baffle A; 1022. Shrapnel; 103. Feed pipe B; 1031. Baffle B; 104. Threaded ring; 1041. Fixed ring; 105. Discharge shrapnel; 1051. Discharge hole; 106. Cavity; 1061. Limiting ball; 1062. Push rod; 1063. Connecting rod; 2. Water tank; 201. High-pressure water pump; 2011. Flushing pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the utility model:

[0021] Reference Figure 1-4 , a high-precision exploration equipment, comprising a small backpack exploration drill head 1, the small backpack exploration drill head 1, the small backpack exploration drill head 1 has a water tank 2 outside;

[0022] A drilling mechanism for adjusting the length of the drill rod is arranged below the head 1 of the small backpack exploration drill rig.

[0023] Reference Figure 1-3 In this embodiment, the drilling mechanism includes a feeding pipe A102, a baffle A1021, a feeding pipe B103, a baffle B1031, a threaded ring 104 and a fixed ring 1041. A feeding pipe A102 and a feeding pipe B103 are arranged under the head 1 of the small backpack exploration drilling rig, and there are several feeding pipes A102 and one feeding pipe B103, and feeding ports are arranged on one side of the feeding pipe A102 and one side of the feeding pipe B103. The feeding port of the feeding pipe A102 is movably connected with a baffle A1021, and the feeding port of the feeding pipe B103 is movably connected with a baffle B1031. A threaded ring 104 is welded below the exploration drilling rig head 1 and below the feed pipe A102, and threads are arranged on the inner and outer walls of the threaded ring 104, and threaded holes matching with the threaded ring 104 are arranged above the feed pipe A102 and above the feed pipe B103, and threads are arranged on both sides of the threaded holes, a fixing ring 1041 is welded below the threaded ring 104, and a slot matching with the fixing ring 1041 is embedded inside the threaded ring, and the fixing ring 1041 is fixed to the corresponding feed pipe A102 and feed pipe B103 by bolts, and the height of the feed pipe A102 and feed pipe B103 are both 30 cm;

[0024] According to the depth of sampling required, the number of sampling tubes A102 is determined, so that the sum of the number of sampling tubes A102 and the number of sampling tubes B103 is equal to the depth to be sampled, and the threaded ring 104 below the head 1 of the small backpack exploration drill is screwed into the threaded hole above a sampling tube A102. The threaded ring 104 and the threaded hole are bidirectionally threaded, and the connection is more secure. The fixing ring 1041 is inserted into the slot, and the staff fixes the sampling tube A102 and the fixing ring 1041 with fixing bolts. The material taking tube A102 is fixed to the threaded ring 104 for a second time, and then the above work is continued to splice and fix several material taking tubes A102 together in turn, and fix the material taking tube B103 to the last material taking tube A102 to complete the assembly of the drill pipe. After that, the small backpack exploration drill head 1 works to penetrate the drill pipe assembled by the material taking tube A102 and the material taking tube B103 into the soft soil layer, and the soft soil is stuck into the inside of the material taking tube A102 and the material taking tube B103 to complete the sampling of the soft soil layer.

[0025] Reference Figure 1-4In this embodiment, both sides of the baffle A1021 and both sides of the baffle B1031 are symmetrically elastically connected with spring pieces 1022, and both sides of the material taking opening of the material taking tube A102 and the material taking opening of the material taking tube B103 are embedded with slots that fit with the spring pieces 1022, and the inside of the material taking tube A102 and the inside of the material taking tube B103 are symmetrically embedded with cavities 106 near the baffle A1021 and the baffle B1031, respectively, and the inside of the cavity 106 is The limiting ball 1061 is slidably connected to the cavity 106, a push rod 1062 is fixedly installed on one side of the limiting ball 1061, and one end of the push rod 1062 extends to the outer wall of the material taking tube A102 and the material taking tube B103 through the through hole, and a spring ring is nested outside the push rod 1062, and a connecting rod 1063 is elastically connected to the cavity 106 through a through groove, and the upper end of the connecting rod 1063 contacts the limiting ball 1061, and the other end of the connecting rod 1063 extends to the inside of the card slot;

[0026] After the sampling is completed, the staff presses the push rod 1062 with a rod-shaped tool, and the push rod 1062 pushes the limiting ball 1061 to move into the cavity 106, and the limiting ball 1061 squeezes the connecting rod 1063 to move into the slot, and the connecting rod 1063 presses the spring piece 1022 to make the spring piece 1022 disengage from the slot, and removes the baffle A1021 and the baffle B1031 from the material taking port, and takes out the samples inside the material taking tube A102 and the material taking tube B103 in turn, so as to obtain samples of different depths and achieve the purpose of sampling by depth classification.

[0027] Reference Figure 1-3 In this embodiment, a discharge spring piece 105 is elastically embedded in the inside of the feeding tube A102 and the inside of the feeding tube B103 on the side opposite to the sampling port, and a discharge hole 1051 is embedded in the surface of the feeding tube A102 and the surface of the feeding tube B103 at the position corresponding to the discharge spring piece 105, and a sealing rubber pad is bonded to the position corresponding to the discharge hole 1051 on one side of the discharge spring piece 105;

[0028] When unloading, the staff inserts the rod-shaped tool into the unloading hole 1051, and the rod-shaped tool presses the unloading spring piece 105 to rotate. The unloading spring piece 105 squeezes the samples inside the feeding tube A102 and the feeding tube B103 from the feeding port to facilitate unloading.

[0029] Reference Figure 1-2 In this embodiment, a water injection hole 101 communicating with a threaded ring 104 is embedded on the surface of the head 1 of the small backpack exploration drill rig, a high-pressure water pump 201 is connected to the outlet of the water tank 2 through a pipeline, and a flushing pipe 2011 is connected to the outlet of the high-pressure water pump 201;

[0030] After unloading is completed, the staff opens the outlet of the flushing pipe 2011 and inserts it into the water injection hole 101, and turns on the high-pressure water pump 201. The high-pressure water pump 201 injects the clean water inside the water tank 2 into the drill pipe assembled by the feeding pipe A102 and the feeding pipe B103 under high pressure to flush the inner wall of the drill pipe to avoid affecting the next sampling result.

[0031] In this embodiment, the small backpack exploration drilling rig head 1 and the high-pressure water pump 201 are both electrically connected to an external power source through a switch panel.

[0032] Working principle: First, according to the depth of sampling required, determine the number of material taking tubes A102, so that the sum of the number of material taking tubes A102 and the number of material taking tubes B103 is equal to the depth to be sampled, screw the threaded ring 104 below the head 1 of the small backpack exploration drill into the threaded hole above a material taking tube A102, the threaded ring 104 and the threaded hole are bidirectionally threaded, and the connection is more secure, the fixing ring 1041 is inserted into the slot, and the staff fixes the material taking tube A102 and the fixing ring 1041 with the fixing bolts. The material taking tube A102 and the threaded ring 104 are fixed for the second time, and then the above work is continued, and several material taking tubes A102 are spliced ​​and fixed together in turn, and the material taking tube B103 is fixed together with the last material taking tube A102 to complete the assembly of the drill pipe. Then the small backpack exploration drilling rig head 1 works, and the drill pipe assembled by the material taking tube A102 and the material taking tube B103 is deeply inserted into the soft soil layer, and the soft soil is stuck in the material taking tube A102 and the material taking tube B103 to complete the sampling of the soft soil layer, and then The staff presses the push rod 1062 with a rod-shaped tool, and the push rod 1062 pushes the limiting ball 1061 to move into the cavity 106. The limiting ball 1061 squeezes the connecting rod 1063 to move into the slot. The connecting rod 1063 presses the spring piece 1022 to disengage the spring piece 1022 from the slot, and removes the baffle A1021 and the baffle B1031 from the material taking port. The staff inserts the rod-shaped tool into the discharge hole 1051, and the rod-shaped tool presses the discharge spring piece 105 to rotate, and the discharge spring piece 105 separates the material taking pipe A102 and the material taking pipe The sample inside B103 is squeezed out from the feeding port, and the samples inside the feeding pipes A102 and B103 are taken out in turn to obtain samples at different depths, thereby achieving the purpose of sampling by depth. Finally, the staff opens the outlet of the flushing pipe 2011 and inserts it into the water injection hole 101, and turns on the high-pressure water pump 201. The high-pressure water pump 201 fills the clean water inside the water tank 2 into the drill pipe assembled by the feeding pipe A102 and the feeding pipe B103 under high pressure to flush the inner wall of the drill pipe to avoid affecting the sampling results next time.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-precision exploration device, comprising a small backpack exploration drill head (1), characterized in that: The small backpack exploration drilling rig head (1) has a water tank (2) on the outside of the small backpack exploration drilling rig head (1); A drilling mechanism for adjusting the length of the drill rod is provided below the head (1) of the small backpack exploration drill rig; The drilling mechanism comprises a material taking pipe A (102), a baffle A (1021), a material taking pipe B (103), a baffle B (1031), a threaded ring (104) and a fixing ring (1041); A feeding pipe A (102) and a feeding pipe B (103) are provided below the head (1) of the small backpack exploration drilling rig, and the number of feeding pipes A (102) is a plurality, and the number of feeding pipes B (103) is one, and feeding ports are provided on one side of the feeding pipe A (102) and one side of the feeding pipe B (103), and the feeding port of the feeding pipe A (102) is movably connected to a baffle A (1021), and the feeding port of the feeding pipe B (103) is movably connected to a baffle B (1031), and the feeding port of the feeding pipe A (102) and the feeding port of the feeding pipe B (103) are movably connected to each other. ) are welded with a threaded ring (104) below, and the inner and outer walls of the threaded ring (104) are provided with threads, and threaded holes that match the threaded ring (104) are provided above the feeding tube A (102) and the feeding tube B (103), and threads are provided on both sides of the threaded holes, and a fixing ring (1041) is welded below the threaded ring (104), and a groove that matches the fixing ring (1041) is embedded in the threaded ring, and the fixing ring (1041) is fixed to the corresponding feeding tube A (102) and feeding tube B (103) by bolts.

2. A high-precision exploration device as claimed in claim 1, characterized in that: A water injection hole (101) communicating with a threaded ring (104) is embedded in the surface of the head (1) of the small backpack exploration drilling rig.

3. A high-precision exploration device as claimed in claim 1, characterized in that: Both sides of the baffle A (1021) and both sides of the baffle B (1031) are symmetrically elastically connected with spring pieces (1022), and both sides of the material taking opening of the material taking tube A (102) and the material taking opening of the material taking tube B (103) are embedded with slots that fit with the spring pieces (1022), and the inside of the material taking tube A (102) and the inside of the material taking tube B (103) are symmetrically embedded with cavities (106) near the baffle A (1021) and the baffle B (1031), and the inside of the cavity (106) is slidably connected to the material taking opening. A limiting ball (1061) is connected, a push rod (1062) is fixedly installed on one side of the limiting ball (1061), and one end of the push rod (1062) extends through a through hole to the outer wall of the material taking tube A (102) and the material taking tube B (103), and a spring ring is nested outside the push rod (1062), and a connecting rod (1063) is elastically connected to the inside of the cavity (106) through a through groove, and the upper end of the connecting rod (1063) is in contact with the limiting ball (1061), and the other end of the connecting rod (1063) extends to the inside of the card slot.

4. A high-precision exploration device as claimed in claim 1, characterized in that: A discharge spring piece (105) is elastically embedded in the inside of the feeding tube A (102) and the inside of the feeding tube B (103) on the side opposite to the sampling port, and a discharge hole (1051) is embedded in the surface of the feeding tube A (102) and the surface of the feeding tube B (103) at a position corresponding to the discharge spring piece (105), and a sealing rubber pad is bonded to a position on one side of the discharge spring piece (105) corresponding to the discharge hole (1051).

5. A high-precision exploration device as claimed in claim 1, characterized in that: The pipeline at the outlet of the water tank (2) is connected to a high-pressure water pump (201), and the outlet of the high-pressure water pump (201) is connected to a flushing pipe (2011).

6. A high-precision exploration device as claimed in claim 1, characterized in that: The heights of the material taking pipe A (102) and the material taking pipe B (103) are both 30 cm.

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