Drill rod for hydraulic ring geological drilling
The modular design of the drill pipe for hydrogeological drilling solves the problems of sample damage and high maintenance costs, and enables complete sample retrieval and convenient maintenance of the drill pipe, making it suitable for hydrogeological exploration.
Patent Information
- Application Number
- CN202520170680.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-25
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-25
AI Technical Summary
Existing geological drill pipes are prone to damaging samples when they are extracted, and maintenance costs are high, especially when the entire drill pipe needs to be replaced when it is damaged.
The drill rod for hydrogeological drilling adopts a modular design, including a connecting shank mechanism, a half-cylinder mechanism, and a drill bit mechanism. The combination of rubber gaskets and threaded joints ensures the stability and detachability of the connection, supporting the complete removal of samples and convenient replacement of components.
It improves sample integrity and drill pipe lifespan, reduces maintenance costs, and supports flexible adjustment of drilling depth.
Smart Images
Figure CN223634648U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to geological drill rod technical field, in particular to a drill rod for water conservancy ring geological drilling. BACKGROUND
[0002] "Water conservancy ring" is the abbreviation of hydrogeology, engineering geology, environmental geology, hydrogeology mainly studies the distribution, movement, chemical properties etc.
[0003] The existing geological drill rod is mostly integrated structure or multi-section split structure, and the inside is a closed cylindrical space, when the sample is taken out, the sample often sticks too tightly with the inner wall of the drill rod and is stuck, at this time, the staff often knocks the sample out, so that the soil sample is loose, the rock sample is broken, the integrity of the sample is damaged, and the accuracy of the geological analysis is affected, and since the existing geological drill rod is mostly integrated structure, when the drill rod is damaged, the whole drill rod is often replaced, and the maintenance cost of the drill rod is also increased.
[0004] Therefore, it is urgent to provide a drill rod for water conservancy ring geological drilling to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problem of overcoming the above-mentioned prior art, and provides a drill rod for water conservancy ring geological drilling.
[0006] To solve the above technical problems, one technical scheme of the utility model is to provide a drill rod for water conservancy ring geological drilling, which comprises a connecting handle mechanism and a half cylinder mechanism one, the bottom end of the connecting handle mechanism is provided with a connecting sleeve mechanism one, the bottom end of the connecting sleeve mechanism one is provided with a half cylinder mechanism one, one side of the half cylinder mechanism one is provided with a half cylinder mechanism two, and the half cylinder mechanism two is provided with a connecting sleeve mechanism two.
[0007] The bottom end of the half cylinder mechanism one is provided with a connecting sleeve mechanism two.
[0008] The bottom end of the connecting sleeve mechanism two is provided with a drill bit mechanism for breaking rock and soil and cutting into the stratum.
[0009] The utility model is further provided as follows: the connecting handle mechanism comprises a clamping part, the top end of the clamping part is fixed with a limiting part, a force applying groove is further formed in the clamping part, the bottom end of the clamping part is fixed with a threaded joint one, and the outer side of the threaded joint one is provided with a rubber ring one.
[0010] Through the technical scheme, the clamping part can clamp the geological drilling machine, the force applying groove can effectively prevent slipping, the limiting part can prevent the connecting handle mechanism from falling off the geological drilling machine.
[0011] The utility model further sets up: the connecting cover mechanism one includes the sleeve body of setting in threaded joint one bottom, the inside top of sleeve body is equipped with threaded spout one, the inner wall of sleeve body is fixed with the isolation convex ring, the inside bottom of sleeve body is equipped with threaded spout two.
[0012] Through the technical scheme, threaded spout one and threaded joint one are matched with the thread, threaded spout one can be fixed with threaded joint one thread connection, rubber washer one can better buffer and shock absorption effect, prevent threaded spout one and threaded joint one loose, connecting cover mechanism and threaded joint one contact surface can also be protected, avoid the contact surface abrasion, threaded spout two can be connected with half cylinder mechanism.
[0013] The utility model further sets up: the half cylinder mechanism one includes threaded joint two of being connected in the inside of threaded spout two, the bottom of threaded joint two is fixed with half cylinder.
[0014] Through the technical scheme, half cylinder is alloy steel material, and its texture is hard and wear -resisting, and the service life of the device can be effectively improved.
[0015] The utility model further sets up: one side of half cylinder is integrally fixed with the assembly convex strip, the other side of half cylinder is equipped with the assembly recess, the bottom of half cylinder is fixed with threaded joint three, the outside of threaded joint three is provided with rubber washer two.
[0016] Through the technical scheme, the assembly convex strip and the assembly recess are matched with the specification, the top and bottom of half cylinder are provided with rubber washer two, can effectively avoid the connection of half cylinder mechanism and connecting cover mechanism one or connecting cover mechanism two loose, also can effectively avoid the contact surface abrasion of half cylinder mechanism and connecting cover mechanism one or connecting cover mechanism two.
[0017] The utility model further sets up: the half cylinder mechanism two and half cylinder mechanism one's structure is same, connecting cover mechanism two and connecting cover mechanism one's structure is same.
[0018] Through the technical scheme, the half-tube mechanism two is provided with the same assembling convex strip and assembling groove structure as the half-tube mechanism one, and the upper and lower end threaded joints of the half-tube mechanism two are matched with the upper and lower end threaded joints of the half-tube mechanism one, so that the user can assemble the half-tube mechanism one and the half-tube mechanism two into a complete drilling sample tube structure through the assembling convex strip and the assembling groove, the assembling convex strip and the assembling groove effectively improve the assembly tightness, and the half-tube mechanism one and the half-tube mechanism two can be prevented from deforming and separating, and the half-tube mechanism one and the half-tube mechanism two are fixed through the connecting sleeve mechanism one and the connecting sleeve mechanism two, when the user needs to take out the rock and soil in the sample tube, the connecting sleeve mechanism one and the connecting sleeve mechanism two can be removed, and the half-tube mechanism one and the half-tube mechanism two can be separated, so that the sample can be conveniently taken out, the integrity of the sample is ensured, and meanwhile, the device is modularized, so that the parts can be conveniently replaced when the parts are damaged, and when the drilling depth needs to be increased, the connecting sleeve mechanism and the half-tube mechanism can be added to increase the total length of the device, so that the drilling and sampling of a deeper place can be realized.
[0019] The utility model further provides: the drill head mechanism includes the threaded joint four of screwing connection with connecting sleeve mechanism two, the bottom of threaded joint four is provided with the drill cylinder, the outside of threaded joint four is provided with rubber washer three, the bottom of drill cylinder is integrally fixed with a plurality of cutting teeth.
[0020] Through the technical scheme, the drill cylinder is made of hard alloy material, and the cutting edges of the cutting teeth are made of diamond material, so that the strength of the drill head mechanism is ensured, and the cutting performance of the drill head mechanism is improved, the rubber washer three can also play a good protection and anti-loosening effect on the connection between the drill head mechanism and the connecting sleeve mechanism two, and the tightening directions of the threaded joints one, two, three and four are opposite to the drilling rotation direction of the drill cylinder, so that the threaded connection parts of the device cannot be loosened under the reverse force of the rock and soil during drilling, and the device is more firm.
[0021] The utility model has the advantages of:
[0022] 1. The utility model discloses a connecting sleeve mechanism one, half-tube mechanism one, half-tube mechanism two and connecting sleeve mechanism two are set up, when the device is drilled, the user can conveniently open the device, so that the complete sample is taken out, and the sample quality is improved.
[0023] 2. The utility model discloses a connecting sleeve mechanism one, half-tube mechanism one, half-tube mechanism two and connecting sleeve mechanism two are set up, the connecting place of the device is protected through a plurality of rubber washers, and the anti-loosening effect of the device can be effectively improved through the rubber washer and the threaded joint. DRAWINGS
[0024] Figure 1 It is a three-dimensional structure diagram of the utility model.
[0025] Figure 2 is a connecting handle mechanism structure diagram of the utility model;
[0026] Figure 3 is a connecting sleeve mechanism one structure diagram of the utility model;
[0027] Figure 4 is a half cylinder mechanism one three-dimensional structure diagram of the utility model;
[0028] Figure 5 is a half cylinder mechanism one plan view structure diagram of the utility model;
[0029] Figure 6 is a drill bit mechanism structure diagram of the utility model.
[0030] In the drawing: 1, connecting handle mechanism; 101, clamping part; 102, limiting part; 103, force slot; 104, threaded joint one; 105, rubber washer one; 2, connecting sleeve mechanism one; 201, sleeve body; 202, threaded nipple one; 203, isolation convex ring; 204, threaded nipple two; 3, half cylinder mechanism one; 301, threaded joint two; 302, half cylinder body; 303, assembly convex strip; 304, assembly groove; 305, threaded joint three; 306, rubber washer two; 4, half cylinder mechanism two; 5, connecting sleeve mechanism two; 6, drill bit mechanism; 601, threaded joint four; 602, drill cylinder; 603, rubber washer three; 604, cutting tooth. DETAILED DESCRIPTION
[0031] The preferred embodiments of the utility model are described in detail below with reference to the drawings, so that the advantages and characteristics of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model is defined more clearly and explicitly.
[0032] Please refer to Figures 1-6The utility model provides a kind of drill pipe for hydraulic geology drilling, including connecting handle mechanism 1 and half cylinder mechanism one 3, connecting handle mechanism 1 includes clamping part 101, the top of clamping part 101 is fixed with limiting part 102, clamping part 101 is also provided with force slot 103, the bottom of clamping part 101 is fixed with threaded joint one 104, the outside of threaded joint one 104 is provided with rubber washer one 105, clamping part 101 can be clamped by geology drilling machine, force slot 103 can effectively prevent skidding, also can be conveniently clamped positioning, limiting part 102 can prevent connecting handle mechanism 1 from falling off from geology drilling machine, the bottom of connecting handle mechanism 1 is provided with connecting sleeve mechanism one 2, connecting sleeve mechanism one 2 includes the sleeve body 201 being arranged at the bottom of threaded joint one 104, the inside top of sleeve body 201 is provided with threaded nipple one 202, the inner wall of sleeve body 201 is fixed with isolation convex ring 203, the inside bottom of sleeve body 201 is provided with threaded nipple two 204, threaded nipple one 202 is matched with the thread of threaded joint one 104, threaded nipple one 202 can be fixed with threaded joint one 104 thread connection, rubber washer one 105 can play better buffering and damping effect, prevent threaded nipple one 202 from loosening with threaded joint one 104, also can protect the contact surface of sleeve body 201 and threaded joint one 104, avoid the wear of contact surface, and threaded nipple two 204 can be connected with half cylinder mechanism.
[0033] As Figure 1 And Figure 3 The bottom of connecting sleeve mechanism one 2 is provided with half cylinder mechanism one 3, and half cylinder mechanism one 3 includes threaded joint two 301 being connected in the inside of threaded nipple two 204, the bottom of threaded joint two 301 is fixed with half cylinder body 302, one side of half cylinder body 302 is integrally fixed with assembly convex strip 303, the other side of half cylinder body 302 is provided with assembly recess 304, the bottom of half cylinder body 302 is fixed with threaded joint three 305, the outside of threaded joint three 305 is provided with rubber washer two 306, half cylinder body 302 is alloy steel material, and its texture is hard and wear-resistant, can effectively improve the service life of the device, assembly convex strip 303 and assembly recess 304 are matched in specification, the top and bottom of half cylinder body 302 are provided with rubber washer two 306, can effectively avoid that half cylinder mechanism and connecting sleeve mechanism one 2 or connecting sleeve mechanism two 5 are loose at the joint, also can effectively avoid that half cylinder mechanism and connecting sleeve mechanism one 2 or connecting sleeve mechanism two 5 are worn at the contact surface.
[0034] As Figure 1 、 Figure 4 And Figure 5As shown, one side of the half-cylinder mechanism one 3 is provided with a half-cylinder mechanism two 4, and the bottom end of the half-cylinder mechanism one 3 is provided with a connecting sleeve mechanism two 5. The half-cylinder mechanism two 4 has the same structure as the half-cylinder mechanism one 3, and the connecting sleeve mechanism two 5 has the same structure as the connecting sleeve mechanism one 2. The half-cylinder mechanism two 4 is provided with the same assembly protrusions 303 and assembly grooves 304 as the half-cylinder mechanism one 3. The upper and lower threaded joints of the half-cylinder mechanism two 4 match the upper and lower threaded joints of the half-cylinder mechanism one 3. The user can assemble the half-cylinder mechanism one 3 and the half-cylinder mechanism two 4 into a complete drilling sample tube structure through the assembly protrusions 303 and the assembly grooves 304. The assembly protrusions 303 and the assembly grooves 304 effectively improve the tightness of the assembly, and can also prevent the half-cylinder mechanism one 3 and the half-cylinder mechanism two 4 from deforming and separating. The connecting sleeve mechanism one 2 and the connecting sleeve mechanism two 5 are used to fix them. When the user needs to take out the rock-soil in the sample tube, the connecting sleeve mechanism one 2 and the connecting sleeve mechanism two 5 can be removed, and the half-cylinder mechanism one 3 and the half-cylinder mechanism two 4 can be separated, so that the sample can be taken out conveniently, the integrity of the sample is ensured, and the device is modularly designed. When a part is damaged, the part can be replaced. When the drilling depth needs to be increased, the connecting sleeve mechanism and the half-cylinder mechanism can be added to increase the total length of the device, so that deeper drilling and sampling can be realized.
[0035] As shown in Figure 1 and Figure 6 The bottom end of the connecting sleeve mechanism two 5 is provided with a drill bit mechanism 6 for crushing rock-soil and cutting into the stratum. The drill bit mechanism 6 includes a threaded joint four 601 threadedly connected with the connecting sleeve mechanism two 5. The bottom end of the threaded joint four 601 is provided with a drill cylinder 602. The outside of the threaded joint four 601 is provided with a rubber gasket three 603. The bottom end of the drill cylinder 602 is integrally fixed with a plurality of cutting teeth 604. The drill cylinder 602 is made of hard alloy material, and the cutting edges of the cutting teeth 604 are made of diamond material, which ensures the strength of the drill bit mechanism 6 and improves the cutting performance of the drill bit mechanism 6. The rubber gasket three 603 can also play a good protection and anti-loosening role at the connection between the drill bit mechanism 6 and the connecting sleeve mechanism two 5. The tightening directions of the threaded joint one 104, the threaded joint two 301, the threaded joint three 305 and the threaded joint four 601 are opposite to the drilling rotation direction of the drill cylinder 602. Therefore, when the device drills into rock-soil, the threaded connection components of the device will not loosen under the reverse force of the rock-soil, and will be more secure.
[0036] The utility model discloses a half -barrel mechanism one 3 and half -barrel mechanism two 4 are spliced and inserted first to staff can, again through the fixed top of half -barrel mechanism one 3, half -barrel mechanism two 4 of connecting handle mechanism 1 with half -barrel mechanism one 3 with half -barrel mechanism two 4 of connecting sleeve mechanism 2, again through the fixed bottom of half -barrel mechanism one 3, half -barrel mechanism two 4 of drill head mechanism 6 with half -barrel mechanism one 3 with half -barrel mechanism two 4 of connecting sleeve mechanism 2, finally, connecting handle mechanism 1 is installed on the drilling machine, can be through the device and carry out drilling and take sample, when the device takes sample, staff can disassemble half -barrel mechanism one 3 with half -barrel mechanism two 4, to take out the rock-soil sample completely, when the device some parts are damaged, staff can also replace the damaged parts alone, to reduce maintenance cost.
[0037] The above 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 transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.
Claims
1. A drill pipe for water conservancy and environmental geological drilling, comprising a connecting handle mechanism (1) and a half cylinder mechanism I (3), characterized in that: The bottom end of the connecting handle mechanism (1) is provided with a connecting sleeve mechanism one (2), the bottom end of the connecting sleeve mechanism one (2) is provided with a half cylinder mechanism one (3), one side of the half cylinder mechanism one (3) is provided with a half cylinder mechanism two (4); The bottom end of the half cylinder mechanism one (3) is provided with a connecting sleeve mechanism two (5); The bottom end of the connecting sleeve mechanism two (5) is provided with a drill bit mechanism (6) for crushing rock and soil and cutting into the stratum.
2. The drill pipe for water conservancy and geology drilling according to claim 1, characterized in that: The connecting handle mechanism (1) comprises a clamping part (101), the top end of the clamping part (101) is fixed with a limiting part (102), a force applying groove (103) is further formed in the clamping part (101), the bottom end of the clamping part (101) is fixed with a threaded joint one (104), the outer side of the threaded joint one (104) is provided with a rubber gasket one (105).
3. A drill pipe for use in water-based earth geological drilling according to claim 2, characterized in that: The connecting sleeve mechanism one (2) comprises a sleeve body (201) arranged at the bottom end of the threaded joint one (104), a threaded hole one (202) is formed in the inner side top end of the sleeve body (201), an isolation protruding ring (203) is fixed to the inner wall of the sleeve body (201), a threaded hole two (204) is formed in the inner side bottom end of the sleeve body (201).
4. The drill pipe for water and earth geological drilling according to claim 3, characterized in that: The half cylinder mechanism one (3) comprises a threaded joint two (301) threadedly connected to the inner side of the threaded hole two (204), the bottom end of the threaded joint two (301) is fixed with a half cylinder body (302).
5. A drill pipe for use in water-based earth geological drilling according to claim 4, characterized in that: One side of the half cylinder body (302) is integrally fixed with an assembly protruding strip (303), the other side of the half cylinder body (302) is formed with an assembly recess (304), the bottom end of the half cylinder body (302) is fixed with a threaded joint three (305), the outer part of the threaded joint three (305) is provided with a rubber gasket two (306).
6. The drill pipe for water and earth geological drilling according to claim 1, characterized in that: The half cylinder mechanism two (4) has the same structure as the half cylinder mechanism one (3), the connecting sleeve mechanism two (5) has the same structure as the connecting sleeve mechanism one (2).
7. The drill pipe for water and earth geological drilling according to claim 1, characterized in that: The drill bit mechanism (6) comprises a threaded joint four (601) threadedly connected with the connecting sleeve mechanism two (5), the bottom end of the threaded joint four (601) is provided with a drill cylinder (602), the outer part of the threaded joint four (601) is provided with a rubber gasket three (603), the bottom end of the drill cylinder (602) is integrally fixed with a plurality of cutting teeth (604).