Detachable drill rod for geological mine drilling

Abstract

The utility model provides a detachable drill rod for geological mine drilling. The detachable drill rod for geological mine drilling comprises a main rod body, a tenon block is fixedly installed at the top of the main rod body, an extension rod body is arranged above the main rod body, a tenon sleeve is fixedly installed at the bottom of the extension rod body, the tenon sleeve is matched with the tenon block, two first through holes are formed in the tenon block, a plurality of second through holes are formed in the tenon sleeve, and the two first through holes are matched with the second through holes. Two sleeves are slidably mounted in the two first through holes correspondingly and penetrate through the second through holes correspondingly. According to the detachable drill rod for geological mine drilling, the quick detaching mechanism is arranged, the rod body can be quickly detached and installed, extension operation can be conveniently conducted, the feeding mechanism is arranged, sampling can be conducted by changing the rotating direction, follow-up inspection is facilitated, the material distributing mechanism is arranged, collected samples can be separately stored, and the working efficiency is improved. And the detection precision is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of geological exploration, and in particular relates to a detachable drill rod for geological mine drilling. Background Art

[0002] Geological prospecting drilling refers to geological exploration of environmental geology and other geology. In the process of prospecting drilling, exploration is often carried out through drill rods. Therefore, in order to facilitate exploration, a detachable drilling rod is proposed. At present, the detachable drilling rods on the market are not stable when using drill rods for exploration. It is not easy to perform shock absorption. The drill rod is prone to displacement, which can easily affect the exploration position of the drilling, thereby easily affecting the accuracy of the exploration. In addition, the disassembly of the drill rod is more troublesome, which can easily consume a lot of installation time for workers, and it cannot be used with sampling equipment, making sampling inconvenient.

[0003] After searching, in the related technology, the patent document with authorization publication number CN219672584U discloses a detachable drill pipe for drilling, including a fixed column, a gasket is fixedly connected to one side of the fixed column, a spring is fixedly connected to one side of the gasket, a buffer pressure rod for buffering is sleeved inside the spring, one end of the spring is fixedly connected to a connecting column, and one side of the connecting column is fixedly connected to a first fixed plate. The detachable drill pipe for drilling, through the arrangement of the gasket, the spring and the buffer pressure rod, the spring and the fixed column are fixedly connected through the gasket, and the buffer pressure rod and the spring are connected. When the drill pipe starts to work, the drill pipe will vibrate, and the action force of the spring and the buffer pressure rod is utilized to facilitate shock absorption and play a buffering role. Because the connecting column and the support plate are movably connected, the support plate acts as a limiter on the connecting column to avoid displacement of the drill pipe during operation, thereby affecting the efficiency of exploration.

[0004] With respect to the above-mentioned related technologies, the inventor believes that the following defects exist: the device is inconvenient to install, difficult to disassemble and extend, and sampling is impossible.

[0005] Therefore, it is necessary to provide a new detachable drill rod for geological mining drilling to solve the above-mentioned technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a detachable drill rod for geological mining drilling, which can quickly disassemble and install the rod body by setting a quick-disassembly mechanism, facilitate extension operations, set a feeding mechanism so that sampling can be carried out by changing the rotation direction, which is convenient for subsequent inspection, and set a dividing mechanism so that the collected samples can be stored separately, thereby improving the detection accuracy.

[0007] In order to solve the above technical problems, the utility model provides a detachable drill rod for geological mining drilling, including: a main rod body, a tenon block is fixedly installed on the top of the main rod body, an extension rod body is provided above the main rod body, a tenon sleeve is fixedly installed on the bottom of the extension rod body, the tenon sleeve is adapted to the tenon block, two through holes one are provided on the tenon block, a plurality of through holes two are provided on the tenon sleeve, two sleeves are slidably installed in the two through holes one respectively, the two sleeves pass through the plurality of through holes two respectively, a plurality of through holes three are respectively provided on the two sleeves, a plurality of limit blocks are hingedly installed in the plurality of through holes three respectively, two filling blocks are respectively provided in the two sleeves, and two sliding baffles are slidably installed at one end of the two sleeves.

[0008] As a further solution of the utility model, a groove is provided on the bottom of the main rod body, a plurality of through holes four are provided on the inner wall of the groove, a ring is fixedly provided on the groove, a plurality of feed holes are provided on the ring, a plurality of feed shovels are respectively fixedly installed in the plurality of feed holes, and a mounting rod is threadedly installed on the bottom of the main rod body.

[0009] As a further solution of the utility model, a plurality of material storage assemblies are fixedly installed on the inner wall of the mounting rod, and the plurality of material storage assemblies have the same structure but opposite directions. The material storage assemblies include a mounting box, which is fixedly installed on the inner wall of the mounting rod. A material storage box is slidably installed in the mounting box, a magnetic plate 1 is fixedly installed on the bottom of the material storage box, a magnetic plate 2 is fixedly installed on the bottom inner wall of the mounting box, the magnetic plate 1 is matched with the magnetic plate 2, and a cover plate is installed on the top of the mounting box via a torsion spring.

[0010] As a further solution of the utility model, a protective cover is provided on the outer wall of the mortise sleeve, and the protective cover is adapted to the mortise sleeve. A spring is provided on the outer wall of the extension rod body, one end of the spring is fixedly connected to the extension rod body, and the other end of the spring is fixedly connected to the protective cover.

[0011] As a further solution of the utility model, a material guide block is fixedly installed in the installation rod.

[0012] As a further solution of the utility model, a spherical excavation drill bit is threadedly mounted on the bottom of the mounting rod.

[0013] Compared with the related art, the detachable drill rod for geological mining drilling provided by the utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a quick-release mechanism, which can quickly disassemble and install the rod body, making it convenient for extension operations;

[0015] 2. The utility model is provided with a feeding mechanism so that sampling can be performed by changing the rotation direction, which is convenient for subsequent inspection;

[0016] 3. The utility model can store the collected samples separately by setting a material dividing mechanism, thereby improving the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a detachable drill rod for geological mining drilling according to the utility model;

[0019] Figure 2 This is a schematic diagram of the quick-disassembly structure of a detachable drill rod for geological mining drilling according to the utility model;

[0020] Figure 3 This is a schematic diagram of the sampling part structure of the detachable drill rod for geological mining drilling of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the storage structure of the detachable drill rod for geological mining drilling.

[0022] In the figure: 1. main rod body; 2. tenon block; 3. extension rod body; 4. tenon sleeve; 5. sleeve; 6. limit block; 7. filling block; 8. sliding baffle; 9. collar; 10. feed shovel; 11. installation box; 12. storage box; 13. magnetic plate one; 14. magnetic plate two; 15. torsion spring; 16. cover plate; 17. protective cover; 18. spring; 19. guide block; 20. spherical excavation drill bit; 101. installation rod. DETAILED DESCRIPTION

[0023] Please refer to Figures 1 to 4 ,in, Figure 1 This is a three-dimensional structural schematic diagram of a detachable drill rod for geological mining drilling according to the utility model; Figure 2 This is a schematic diagram of the quick-disassembly structure of a detachable drill rod for geological mining drilling according to the utility model; Figure 3 This is a schematic diagram of the sampling part structure of the detachable drill rod for geological mining drilling of the utility model; Figure 4The present invention is a schematic diagram of the storage structure of the detachable drill rod for geological mining drilling. The detachable drill rod for geological mining drilling comprises: a main rod body 1, a tenon block 2 is fixedly installed on the top of the main rod body 1, an extension rod body 3 is arranged above the main rod body 1, a tenon sleeve 4 is fixedly installed on the bottom of the extension rod body 3, the tenon sleeve 4 is adapted to the tenon block 2, two through holes 1 are provided on the tenon block 2, a plurality of through holes 2 are provided on the tenon sleeve 4, two sleeves 5 are slidably installed in the two through holes 1, the two sleeves 5 pass through the plurality of through holes 2, the two sleeves 5 are respectively provided with a plurality of through holes 3, a plurality of limit blocks 6 are respectively hingedly installed in the plurality of through holes 3, two filling blocks 7 are respectively arranged in the two sleeves 5, and two sliding baffles 8 are slidably installed at one end of the two sleeves 5.

[0024] Through the cooperation between the tenon block 2 and the tenon sleeve 4, the rod body can be quickly disassembled and assembled, which is convenient for the extension operation.

[0025] A groove is provided on the bottom of the main rod body 1, and a plurality of through holes 9 are provided on the inner wall of the groove. A ring 9 is fixedly sleeved on the groove, and a plurality of feed holes are provided on the ring 9. A plurality of feed shovels 10 are respectively fixedly installed in the plurality of feed holes. A mounting rod 101 is threadedly installed on the bottom of the main rod body 1.

[0026] Through the cooperation between the collar 9 and the feed shovel 10, sampling can be performed by changing the rotation direction, which is convenient for subsequent inspection.

[0027] A plurality of material storage assemblies are fixedly mounted on the inner wall of the mounting rod 101, and the plurality of material storage assemblies have the same structure but are in opposite directions. The material storage assemblies include a mounting box 11, and the mounting box 11 is fixedly mounted on the inner wall of the mounting rod 101. A material storage box 12 is slidably mounted in the mounting box 11, a magnetic plate 13 is fixedly mounted on the bottom of the material storage box 12, a magnetic plate 2 14 is fixedly mounted on the bottom inner wall of the mounting box 11, the magnetic plate 13 is matched with the magnetic plate 2 14, and a cover plate 16 is mounted on the top of the mounting box 11 via a torsion spring 15.

[0028] Through the cooperation of the magnetic plate 1 13, the magnetic plate 2 14, the torsion spring 15 and the cover plate 16, the collected samples can be stored separately to improve the detection accuracy.

[0029] A protective sleeve 17 is sleeved on the outer wall of the tenon sleeve 4, and the protective sleeve 17 is adapted to the tenon sleeve 4. A spring 18 is provided on the outer wall of the extension rod body 3, and one end of the spring 18 is fixedly connected to the extension rod body 3, and the other end of the spring 18 is fixedly connected to the protective sleeve 17;

[0030] A guide block 19 is fixedly installed in the installation rod 101;

[0031] A spherical excavation drill bit 20 is threadedly mounted on the bottom of the mounting rod 101 .

[0032] The working principle of the detachable drill rod for geological mining drilling provided by the utility model is as follows:

[0033] Step 1: When the rod body is installed or extended, it is only necessary to pull the protective cover 17 on the additional rod body upward, insert the tenon sleeve 4 of the additional rod body relative to the tenon block 2 of the original rod body, and insert the two sleeves 5 into the corresponding through holes 1 and 2, and then insert the two filling blocks 7 into the two sleeves 5, so that the multiple limit blocks 6 are pushed out, and finally the two sliding baffles 8 are inserted back to complete the limit of the tenon block 2 and the tenon sleeve 4, and at the same time loosen the protective cover 17, and the protective cover 17 is reset under the action of the spring 18;

[0034] The second step: when sampling is required, the main rod body 1 is rotated in the opposite direction through an external device, and the external sample is brought into the rod through multiple feeding shovels 10, and under the guidance of the guide block 19, it falls into the storage box 12 in the mounting box 11 below. When the sample in the storage box 12 reaches a certain amount, the gravity is greater than the repulsive force of the magnetic plate 13 and the magnetic plate 2 14, and the storage box 12 sinks, and the cover plate 16 can no longer be limited. The cover plate 16 flips under the action of the torsion spring 15 to close the top of the mounting box 11 and guide the next sample to the next storage box. When the main rod body 1 is taken out of the ground, the spherical excavation drill bit 20 is unscrewed, and then the mounting rod 101 is unscrewed, and the storage box 12 in the mounting rod 101 can be taken out together with the sample.

[0035] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0036] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0037] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A detachable drill rod for geological mining drilling, characterized in that: include: A main rod body, a tenon block is fixedly installed on the top of the main rod body, an extension rod body is provided above the main rod body, a tenon sleeve is fixedly installed on the bottom of the extension rod body, the tenon sleeve is adapted to the tenon block, two through holes one are provided on the tenon block, a plurality of through holes two are provided on the tenon sleeve, two sleeves are slidably installed in the two through holes one respectively, the two sleeves pass through the plurality of through holes two respectively, a plurality of through holes three are provided on the two sleeves respectively, a plurality of limit blocks are hingedly installed in the plurality of through holes three respectively, two filling blocks are provided in the two sleeves respectively, and two sliding baffles are slidably installed at one end of the two sleeves respectively.

2. The detachable drill rod for geological mining drilling according to claim 1 is characterized in that: A groove is provided on the bottom of the main rod body, a plurality of through holes four are provided on the inner wall of the groove, a ring is fixedly provided on the groove, a plurality of feed holes are provided on the ring, a plurality of feed shovels are respectively fixedly installed in the plurality of feed holes, and a mounting rod is threadedly installed on the bottom of the main rod body.

3. The detachable drill rod for geological mining drilling according to claim 2 is characterized in that: A plurality of material storage assemblies are fixedly mounted on the inner wall of the mounting rod, and the plurality of material storage assemblies have the same structure but are in opposite directions. The material storage assemblies include a mounting box, and the mounting box is fixedly mounted on the inner wall of the mounting rod. A material storage box is slidably mounted in the mounting box, a magnetic plate 1 is fixedly mounted on the bottom of the material storage box, a magnetic plate 2 is fixedly mounted on the inner wall of the bottom of the mounting box, the magnetic plate 1 is matched with the magnetic plate 2, and a cover plate is mounted on the top of the mounting box via a torsion spring.

4. The detachable drill rod for geological mining drilling according to claim 2 is characterized in that: A protective sleeve is sleeved on the outer wall of the tenon sleeve, and the protective sleeve is adapted to the tenon sleeve. A spring is provided on the outer wall of the extension rod body, one end of the spring is fixedly connected to the extension rod body, and the other end of the spring is fixedly connected to the protective sleeve.

5. The detachable drill rod for geological mining drilling according to claim 2 is characterized in that: A material guide block is fixedly installed in the installation rod.

6. The detachable drill rod for geological mining drilling according to claim 4 is characterized in that: A spherical digging drill bit is threadedly mounted on the bottom of the mounting rod.

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