Wear-resistant multifunctional water well drill rod

Abstract

The utility model relates to the technical field of water well drill rods, and discloses a wear-resistant multifunctional water well drill rod which comprises a rod body, a locking mechanism is arranged on the lower surface of the rod body and comprises a locking seat, a plurality of mounting clamping grooves are formed in the periphery of the lower surface of the locking seat, a positioning clamping groove is formed in the center of the lower surface of the locking seat, and the positioning clamping groove is connected with the mounting clamping grooves. A limiting clamping groove is formed in the middle of the inner wall of the periphery of the positioning clamping groove, the inner wall of the limiting clamping groove is slidably connected with a limiting clamping block, and the inner wall of the limiting clamping block is fixedly connected with a conical clamping block. According to the water well drill rod, the water well drill rod is provided with two reinforcing connection modes, the possibility that the water well drill rod cannot be normally used due to damage of one reinforcing connection mode is avoided, stress can be effectively dispersed through the double connection modes, the fracture risk caused by fatigue is reduced, and the service life of the drill rod is prolonged; therefore, the durability and the safety of the water well drill rod are further improved.

Description

Technical Field

[0001] This utility model relates to the field of water well drill pipe technology, and in particular to a wear-resistant multifunctional water well drill pipe. Background Technology

[0002] Well drill pipes are important equipment used for drilling water wells. They are mainly made of high-strength steel and have good wear resistance and pressure resistance. Their function is to transmit rotational power to drive the drill bit deeper into the ground in order to drill for water sources. Drill pipes are usually made up of multiple connected sections, and the length and diameter can be selected according to specific drilling needs.

[0003] However, traditional well drill pipes have a simple structure, resulting in limited functionality. Users cannot replace the drill bit with the required model as needed, which makes the range of applications and maintenance of the well drill pipes relatively poor.

[0004] Therefore, those skilled in the art have provided a wear-resistant, multi-functional water well drill pipe to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of existing technologies by proposing a wear-resistant, multi-functional water well drill rod. This drill rod consists of three modules: a locking mechanism, a rod body, and a connecting mechanism. The locking and connecting mechanisms are engaged to achieve rapid assembly and positioning, and are locked in place by threaded connections. This improves the ease of installation of the water well drill rod. While facilitating installation, the drill rod also possesses excellent robustness, enhancing the ease of maintenance and replacement, and ultimately improving its service life and durability.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A wear-resistant multi-functional water well drill pipe includes a rod body. A locking mechanism is provided on the lower surface of the rod body. The locking mechanism includes a locking seat. Multiple mounting slots are formed around the periphery of the lower surface of the locking seat. A positioning slot is formed at the center of the lower surface of the locking seat. A limit slot is formed in the middle of the inner wall of the positioning slot. A limit block is slidably connected to the inner wall of the limit slot. A conical block is fixedly connected to the inner wall of the limit block. A reinforcing ring is fixedly connected to the middle of the outer wall of the locking seat. Multiple locking bolts are rotatably connected to the outer wall of the reinforcing ring.

[0008] The upper surface of the rod is provided with a first connecting mechanism. The first connecting mechanism includes a first connecting seat. Multiple first mounting blocks are fixedly connected to the periphery of the upper surface of the first connecting seat. A first positioning block is fixedly connected to the middle of the upper surface of the first connecting seat. Multiple through holes are opened in the middle of the upper surface of the first positioning block. A tapered slot is opened in the middle of the outer wall of the first positioning block.

[0009] The lower end of the locking mechanism is provided with a second connecting mechanism, which includes a second connecting seat. A plurality of second mounting blocks are fixedly connected to the periphery of the upper surface of the second connecting seat, and a second positioning block is fixedly connected to the middle of the upper surface of the second connecting seat.

[0010] Through the above technical solution, the water well drill pipe is equipped with two kinds of reinforced connection methods to avoid the possibility of it becoming unusable due to damage to one of them. The dual connection method can effectively disperse stress, reduce the risk of fracture caused by fatigue, and extend the service life of the drill pipe, thereby further improving the durability and safety of the water well drill pipe.

[0011] Furthermore, the locking seat is fixedly connected to the lower surface of the rod body, and a mounting hole is provided in the middle of the top surface of the mounting slot;

[0012] The above technical solution enables the locking seat to engage with the first connecting seat and the second connecting seat in a relatively tight and stable manner.

[0013] Furthermore, a threaded groove is provided at the center of the outer wall of the limiting block, and the threaded groove is threadedly engaged with the locking bolt;

[0014] The above technical solution allows users to adjust the position of the limit block by tightening the locking bolt.

[0015] Furthermore, the first connecting seat is fixedly connected to the upper surface of the rod body, and the first mounting block engages with the mounting slot.

[0016] The above technical solution enables the first connecting seat to engage with the locking seat in a limiting and locking manner.

[0017] Furthermore, a threaded rod is fixedly connected to the middle of the upper surface of the first mounting block, and multiple locking nuts and fixing nuts are threadedly fitted to the upper end of the outer wall of the threaded rod;

[0018] The above technical solution enables users to lock and fix the first mounting block in place by engaging the locking nut and the fixing nut with the threaded rod.

[0019] Furthermore, the first positioning block engages with the positioning slot, and the conical slot engages with the conical block;

[0020] Through the above technical solution, the limiting block can fix and lock the position of the first positioning block under the adjustment of the locking bolt.

[0021] Furthermore, a plurality of through holes are provided in the middle of the upper surface of the first positioning block, and the second connecting seat is tightly fitted to the lower surface of the first connecting seat;

[0022] The above technical solution enables users to deliver cooling fluid to the rod and drill bit through the through hole.

[0023] Furthermore, a drill bit is provided at the lower end of the second connecting mechanism;

[0024] The above technical solution allows users to install the corresponding type of drill bit on the rod according to their needs by setting the drill bit.

[0025] This utility model has the following beneficial effects:

[0026] 1. This utility model proposes a wear-resistant multi-functional water well drill rod. Compared with most traditional water well drill rods, this water well drill rod is composed of three modules: a locking mechanism, a rod body, and a connecting mechanism. By correspondingly engaging the locking mechanism and the connecting mechanism, quick splicing and positioning are achieved. Locking and fixing are achieved through threaded engagement, thereby improving the ease of installation of the water well drill rod. While being easy to install, the water well drill rod also has good sturdiness, which improves the ease of maintenance and replacement, and thus enhances the service life and durability of the water well drill rod.

[0027] 2. The wear-resistant multifunctional water well drill pipe proposed in this utility model, compared with most traditional water well drill pipes, has two reinforced connection methods to avoid the possibility of failure due to damage to one of them. The dual connection method can effectively disperse stress, reduce the risk of fracture due to fatigue, and extend the service life of the drill pipe, thereby further improving the durability and safety of the water well drill pipe. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of a wear-resistant multifunctional water well drill pipe proposed in this utility model;

[0029] Figure 2 This is a schematic diagram of the first connecting mechanism of a wear-resistant multifunctional water well drill pipe proposed in this utility model;

[0030] Figure 3 This is a schematic diagram of the second connecting seat structure of a wear-resistant multifunctional water well drill pipe proposed in this utility model;

[0031] Figure 4 This is a schematic diagram of the locking seat structure of a wear-resistant multifunctional water well drill pipe proposed in this utility model;

[0032] Figure 5 This is a cross-sectional view of a wear-resistant, multi-functional water well drill pipe proposed in this utility model.

[0033] Legend:

[0034] 1. Club shaft;

[0035] 2. Locking mechanism; 201. Locking seat; 202. Mounting slot; 203. Mounting hole; 204. Positioning slot; 205. Limiting slot; 206. Limiting block; 207. Threaded groove; 208. Conical block; 209. Reinforcing ring; 2010. Locking bolt;

[0036] 3. First connecting mechanism; 301. First connecting seat; 302. First mounting block; 303. Threaded rod; 304. Locking nut; 305. Fixing nut; 306. First positioning block; 307. Through hole; 308. Tapered groove;

[0037] 4. Second connecting mechanism; 401. Second connecting seat; 402. Second mounting block; 403. Second positioning block;

[0038] 5. Drill bit. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] Reference Figure 1-5 One embodiment provided by this utility model:

[0041] A wear-resistant multi-functional water well drill rod includes a rod body 1. A locking mechanism 2 is provided on the lower surface of the rod body 1. The locking mechanism 2 includes a locking seat 201. Multiple mounting slots 202 are provided around the lower surface of the locking seat 201. A positioning slot 204 is provided at the center of the lower surface of the locking seat 201. A limiting slot 205 is provided in the middle of the inner wall of the positioning slot 204. A limiting block 206 is slidably connected to the inner wall of the limiting slot 205. A conical block 208 is fixedly connected to the inner wall of the limiting block 206. A reinforcing ring 209 is fixedly connected to the middle of the outer wall of the locking seat 201. Multiple locking bolts 2010 are rotatably connected to the outer wall of the reinforcing ring 209.

[0042] The upper surface of the rod body 1 is provided with a first connecting mechanism 3. The first connecting mechanism 3 includes a first connecting seat 301. Multiple first mounting blocks 302 are fixedly connected to the periphery of the upper surface of the first connecting seat 301. A first positioning block 306 is fixedly connected to the middle of the upper surface of the first connecting seat 301. Multiple through holes 307 are opened in the middle of the upper surface of the first positioning block 306. A tapered groove 308 is opened in the middle of the outer wall of the first positioning block 306.

[0043] The lower end of the locking mechanism 2 is provided with a second connecting mechanism 4. The second connecting mechanism 4 includes a second connecting seat 401. Multiple second mounting blocks 402 are fixedly connected to the periphery of the upper surface of the second connecting seat 401. A second positioning block 403 is fixedly connected to the middle of the upper surface of the second connecting seat 401. The water well drill pipe is provided with two kinds of reinforcement connection methods to avoid the possibility of it not being able to be used normally due to damage to one of them. The dual connection method can effectively disperse stress, reduce the risk of fracture due to fatigue, and extend the service life of the drill pipe, thereby further improving the durability and safety of the water well drill pipe.

[0044] The locking seat 201 is fixedly connected to the lower surface of the rod body 1. A mounting hole 203 is provided in the center of the inner top surface of the mounting slot 202, allowing the locking seat 201 to engage tightly and stably with the first connecting seat 301 and the second connecting seat 401. A threaded groove 207 is provided at the center of the outer wall of the limiting block 206, which engages with the locking bolt 2010, allowing the user to adjust the position of the limiting block 206 using the locking bolt 2010. The first connecting seat 301 is fixedly connected to the upper surface of the rod body 1. The first mounting block 302 engages with the mounting slot 202, allowing the first connecting seat 301 to engage with the locking seat 201. A threaded rod 303 is fixedly connected to the center of the upper surface of the first mounting block 302. Multiple locking nuts 304 and fixing nuts 305 are threadedly engaged at the upper end of the outer wall of the threaded rod 303. This allows the user to lock and fix the first mounting block 302 in position by cooperating with the locking nut 304 and fixing nut 305 and the threaded rod 303. The first positioning block 306 engages with the positioning slot 204, and the conical slot 308 engages with the conical block 208, so that the limiting block 206 can fix and lock the position of the first positioning block 306 under the adjustment of the locking bolt 2010. Multiple through holes 307 are opened in the middle of the upper surface of the first positioning block 306. The second connecting seat 401 is tightly attached to the lower surface of the first connecting seat 301, so that the user can deliver the cooling liquid for cooling to the rod body 1 and the drill bit 5 through the through holes 307. The lower end of the second connecting mechanism 4 is provided with the drill bit 5. By setting the drill bit 5, the user can install the corresponding model of drill bit 5 on the rod body 1 according to the requirements.

[0045] Working principle: First, multiple rod bodies 1 are installed correspondingly through locking mechanism 2 and first connecting mechanism 3. The first positioning block 306 is engaged into positioning slot 204, and the locking bolt 2010 is rotated to control the limit block 206 and conical block 208 to press against conical slot 308. Under the action of mutual pressing of the inclined sides, the first positioning block 306 is reinforced. The first mounting block 302 and mounting slot 202 are engaged correspondingly and the threaded locking nut 304 and fixing nut 305 are tightened to complete the second layer of garbage fixing. Similarly, the required type of drill bit 5 is installed on locking mechanism 2 through second connecting mechanism 4.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 wear-resistant multi-functional water well drill pipe, comprising a rod body (1), characterized in that: The lower surface of the rod body (1) is provided with a locking mechanism (2). The locking mechanism (2) includes a locking seat (201). Multiple mounting slots (202) are provided around the lower surface of the locking seat (201). A positioning slot (204) is provided at the center of the lower surface of the locking seat (201). A limiting slot (205) is provided in the middle of the inner wall of the positioning slot (204). A limiting block (206) is slidably connected to the inner wall of the limiting slot (205). A conical block (208) is fixedly connected to the inner wall of the limiting block (206). A reinforcing ring (209) is fixedly connected to the middle of the outer wall of the locking seat (201). Multiple locking bolts (2010) are rotatably connected to the outer wall of the reinforcing ring (209). The upper surface of the rod body (1) is provided with a first connecting mechanism (3). The first connecting mechanism (3) includes a first connecting seat (301). Multiple first mounting blocks (302) are fixedly connected to the periphery of the upper surface of the first connecting seat (301). A first positioning block (306) is fixedly connected to the middle of the upper surface of the first connecting seat (301). Multiple through holes (307) are opened in the middle of the upper surface of the first positioning block (306). A tapered slot (308) is opened in the middle of the outer wall of the first positioning block (306). The lower end of the locking mechanism (2) is provided with a second connecting mechanism (4). The second connecting mechanism (4) includes a second connecting seat (401). A plurality of second mounting blocks (402) are fixedly connected to the periphery of the upper surface of the second connecting seat (401), and a second positioning block (403) is fixedly connected to the middle of the upper surface of the second connecting seat (401).

2. The wear-resistant multi-functional water well drill pipe according to claim 1, characterized in that: The locking seat (201) is fixedly connected to the lower surface of the rod body (1), and the mounting hole (203) is provided in the middle of the top surface of the mounting slot (202).

3. The wear-resistant multi-functional water well drill pipe according to claim 1, characterized in that: The center of the outer wall of the limiting block (206) is provided with a threaded groove (207), which is threadedly engaged with the locking bolt (2010).

4. The wear-resistant multi-functional water well drill pipe according to claim 1, characterized in that: The first connecting seat (301) is fixedly connected to the upper surface of the rod body (1), and the first mounting block (302) engages with the mounting slot (202).

5. The wear-resistant multi-functional water well drill pipe according to claim 1, characterized in that: A threaded rod (303) is fixedly connected to the middle of the upper surface of the first mounting block (302), and a plurality of locking nuts (304) and fixing nuts (305) are threadedly fitted on the upper end of the outer wall of the threaded rod (303).

6. The wear-resistant multi-functional water well drill pipe according to claim 1, characterized in that: The first positioning block (306) engages with the positioning slot (204), and the conical slot (308) engages with the conical block (208).

7. The wear-resistant multi-functional water well drill pipe according to claim 1, characterized in that: The first positioning block (306) has multiple through holes (307) in the middle of its upper surface, and the second connecting seat (401) is tightly attached to the lower surface of the first connecting seat (301).

8. The wear-resistant multi-functional water well drill pipe according to claim 1, characterized in that: The lower end of the second connecting mechanism (4) is provided with a drill bit (5).

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