Water well drill rod convenient to disassemble

Abstract

The utility model relates to the field of water well drill rods, and discloses a water well drill rod convenient to disassemble, which comprises a main drill rod, a conveying mechanism is arranged at the upper end in the main drill rod, the conveying mechanism comprises a connecting rod arranged at the upper end of the middle part of the inner bottom surface of the main drill rod, and an auger blade is fixedly connected to the outer wall of the connecting rod. The lower surface of the connecting rod is fixedly connected with a fixing block, and the upper surface of the connecting rod is fixedly connected with a connecting frame. According to the drill bit clamping device, a tool is inserted into the rotating head through the installation mechanism, the rotating head is rotated to drive the two-way threaded rod to rotate, and therefore the moving block can drive the clamping block to move, a drill bit can be clamped, and the drill bit can be further fixed through the limiting block and the limiting groove. And the drill bit can still be detached through reverse operation, so that the efficiency of replacing, maintaining and cleaning the drill bit is improved, the shutdown time is shortened, and the working efficiency of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of water well drill rod especially, relates to a water well drill rod convenient to dismount. BACKGROUND

[0002] Water well drill rod is a kind of important equipment for drilling water well, usually by steel material manufacturing, with certain strength and corrosion resistance, its main function is to transmit power and support drill bit in the process of drilling, help to realize drilling operation, water well drill rod is usually composed of multiple connecting parts, is connected into a continuous drill string by thread, can adjust length according to drilling depth and work needs.

[0003] Some water well drill rods of prior art mostly drill head and main drill rod are fixed and installed by thread connection, but due to the size of drill head and drill rod connecting part, heavy weight and thread connection fastening, it often needs to consume long time to dismount and install drill head, and it is difficult to operate in the process, and in the water well drilling operation, a large amount of silt and mud are often produced in the drilling process, if these silt is not removed in time in the drilling operation, not only will affect drilling efficiency, but also may cause drill head to be stuck or well wall to collapse.

[0004] Therefore, the skilled person in the art provides a water well drill rod convenient to dismount to solve the problems in the background art. CONTENT OF UTILITY MODEL

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a water well drill rod convenient to dismount, the connecting rod is placed into main drill rod through the conveying mechanism, the connecting rod is quickly limited through the cooperation of fixed block and second fixed groove, the connecting frame is matched with connecting frame groove, so that the main drill rod can drive connecting rod and auger blade to rotate while rotating, so that the silt can be entered from the water channel in the lower end and gradually transported upwards, so that the silt can be discharged from the pit.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A water well drill rod convenient to dismount, including main drill rod, the upper end in the inside of main drill rod is provided with conveying mechanism, the conveying mechanism includes the connecting rod that sets up in the inside bottom surface middle part upper end of main drill rod, the outer wall of connecting rod is fixedly connected with auger blade, the lower surface of connecting rod is fixedly connected with fixed block, the upper surface of connecting rod is fixedly connected with connecting frame, the middle part of connecting frame upper surface is equipped with first fixed groove, the middle part of inside bottom surface of main drill rod is equipped with second fixed groove, the upper end of outer wall front end and the lower end of outer wall rear end of main drill rod are all equipped with water channel;

[0008] The lower end of the main drill rod is fixedly connected with a mounting block, the inside of the mounting block is provided with a mounting mechanism, the mounting mechanism comprises a bidirectional threaded rod arranged at the lower end of the top surface in the mounting block, the front end and the rear end of the rod body of the bidirectional threaded rod are sleeved with a moving block, the lower surface of the moving block is fixedly connected with a clamping block, and the inner wall of the clamping block is fixedly connected with a limiting block.

[0009] Through the above technical scheme, the drill bit can be quickly disassembled, the efficiency of the drill bit in replacement, maintenance and cleaning is improved, the downtime is reduced, the working efficiency of the device is improved, and the device can stably discharge the generated sludge through the setting of the conveying mechanism, so that the drill bit is prevented from being stuck.

[0010] Further, the inner top surface of the mounting block is provided with a sliding groove, and the upper surface of the moving block is fixedly connected with a sliding block.

[0011] Through the above technical scheme, the movement of the moving block can be limited through the setting of the sliding groove and the sliding block.

[0012] Further, the fixed block is in clamping cooperation with the second fixed groove.

[0013] Through the above technical scheme, the connecting rod can be quickly installed and positioned through clamping cooperation.

[0014] Further, the lower surface of the mounting block is provided with a drill bit, the front end and the rear end of the outer wall upper end of the drill bit are provided with limiting grooves, and the limiting block is in clamping cooperation with the limiting groove.

[0015] Through the above technical scheme, the drill bit can be further fixed through the limiting block and the limiting groove.

[0016] Further, the rear end outer wall of the bidirectional threaded rod is rotatably connected with the inner wall of the mounting block, and the front end outer wall of the bidirectional threaded rod penetrates the inner wall of the mounting block and is fixedly connected with a rotating head.

[0017] Through the above technical scheme, the bidirectional threaded rod can be more conveniently rotated through the rotating head.

[0018] Further, the upper surface of the main drill rod is fixedly connected with a flange plate, the upper surface of the flange plate is provided with a connecting frame groove around, and the connecting frame is in clamping cooperation with the connecting frame groove.

[0019] Through the above technical scheme, the device can be installed and connected through the flange plate.

[0020] Further, the moving block is in threaded connection with the bidirectional threaded rod.

[0021] By the technical scheme, the moving block can be moved along with the rotation of the bidirectional threaded rod through the threaded connection.

[0022] The utility model has the advantages of the following:

[0023] 1、The utility model discloses a water well drill rod convenient to disassemble, which is characterized in that the installation mechanism is arranged, a tool is inserted into the rotating head, the rotating head drives the bidirectional threaded rod to rotate, the moving block drives the clamping block to move, the drill bit can be clamped, the drill bit can be further fixed through the limiting block and the limiting groove, the drill bit can be disassembled through reverse operation, the efficiency of the drill bit during replacement, maintenance and cleaning is improved, the downtime is reduced, and the working efficiency of the device is improved.

[0024] 2、The utility model discloses a water well drill rod convenient to disassemble, which is characterized in that the conveying mechanism is arranged, the connecting rod is placed into the main drill rod, the connecting rod can be quickly limited through cooperation of the fixed block and the second fixed groove and cooperation of the connecting frame and the connecting frame groove, the main drill rod can drive the connecting rod and the auger blade to rotate while rotating, the silt can enter the water channel at the lower end and be gradually conveyed upwards, and the silt can be discharged from the pit. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The utility model provides an axial view of the water well drill rod convenient to disassemble;

[0026] Figure 2 The utility model provides a sectional view of the water well drill rod convenient to disassemble;

[0027] Figure 3 The utility model provides the structure schematic drawing of the auger blade and other components in the water well drill rod convenient to disassemble;

[0028] Figure 4 The utility model provides a side sectional view of the water well drill rod convenient to disassemble;

[0029] Figure 5 The utility model provides the structure schematic drawing of the drill bit and other components in the water well drill rod convenient to disassemble.

[0030] LEGEND:

[0031] 1、The main drill rod;

[0032] 2、The conveying mechanism; 201、The connecting rod; 202、The auger blade; 203、The connecting frame; 204、The connecting frame groove; 205、The water channel; 206、The first fixed groove; 207、The fixed block; 208、The second fixed groove;

[0033] 3, mounting mechanism; 301, bidirectional threaded rod; 302, rotating head; 303, moving block; 304, clamping block; 305, limiting block; 306, sliding groove; 307, sliding block; 308, limiting groove;

[0034] 4, drill bit; 5, flange plate; 6, mounting block. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] Referring to Figure 1 , Figure 3 and Figure 4 An embodiment provided by the present application:

[0037] A water well drill rod convenient to disassemble, comprising a main drill rod 1, an upper end inside the main drill rod 1 is provided with a conveying mechanism 2, the conveying mechanism 2 comprises a connecting rod 201 provided on the upper end of the middle part of the inner bottom surface of the main drill rod 1, the outer wall of the connecting rod 201 is fixedly connected with an auger blade 202, the lower surface of the connecting rod 201 is fixedly connected with a fixed block 207, the upper surface of the connecting rod 201 is fixedly connected with a connecting frame 203, the middle part of the upper surface of the connecting frame 203 is provided with a first fixed groove 206, the middle part of the inner bottom surface of the main drill rod 1 is provided with a second fixed groove 208, the upper end of the front end of the outer wall of the main drill rod 1 and the lower end of the rear end of the outer wall are both provided with a water channel 205;

[0038] The lower end of the main drill rod 1 is fixedly connected with a mounting block 6, the inside of the mounting block 6 is provided with a mounting mechanism 3, the mounting mechanism 3 comprises a bidirectional threaded rod 301 provided on the lower end of the inner top surface of the mounting block 6, the front end and the rear end of the rod body of the bidirectional threaded rod 301 are both sleeved with a moving block 303, the lower surface of the moving block 303 is fixedly connected with a clamping block 304, the inner wall of the clamping block 304 is fixedly connected with a limiting block 305.

[0039] The device can quickly disassemble the drill bit 4, improve the efficiency of the drill bit 4 in replacement and maintenance cleaning, reduce the downtime, improve the working efficiency of the device, and the device can stably discharge the produced sludge through the setting conveying mechanism 2, to prevent the drill bit 4 from being stuck.

[0040] Referring to Figure 2 and Figure 4The inner top surface of the mounting block 6 is provided with a sliding groove 306, and the upper surface of the moving block 303 is fixedly connected with a sliding block 307 which is in sliding connection with the sliding groove 306, so that the movement of the moving block 303 can be limited by the sliding groove 306 and the sliding block 307.

[0041] With reference to Figure 3 , Figure 4 and Figure 5 , the fixed block 207 is in clamping connection with the second fixed groove 208, so that the connecting rod can be quickly installed and positioned through the clamping connection. The lower surface of the mounting block 6 is provided with the drill bit 4, and the front end and the rear end of the outer wall upper end of the drill bit 4 are provided with limiting grooves 308. The limiting block 305 is in clamping connection with the limiting groove 308, so that the drill bit 4 can be further fixed through the limiting block 305 and the limiting groove 308.

[0042] With reference to Figure 2 , Figure 4 , the rear end outer wall of the bidirectional threaded rod 301 is in rotary connection with the inner wall of the mounting block 6, and the front end outer wall of the bidirectional threaded rod 301 penetrates the inner wall of the mounting block 6 and is fixedly connected with the rotating head 302, so that the bidirectional threaded rod 301 can be more conveniently rotated through the rotating head 302.

[0043] With reference to Figure 1 , Figure 2 and Figure 4 , the upper surface of the main drill rod 1 is fixedly connected with the flange plate 5, and the upper surface of the flange plate 5 is provided with connecting frame grooves 204 around. The connecting frame 203 is in clamping connection with the connecting frame grooves 204, so that the device can be installed and connected through the flange plate 5.

[0044] With reference to Figure 4 , the moving block 303 is in threaded connection with the bidirectional threaded rod 301, so that the moving block 303 can move with the rotation of the bidirectional threaded rod 301 through the threaded connection.

[0045] Working principle: when using, the device is placed in the installation block 6 through the installation block 6, the drill bit 4 is placed in the installation block 6, the tool is inserted into the rotating head 302, the rotating head 302 drives the bidirectional threaded rod 301 to rotate, the moving block 303 is connected through the thread and the sliding block 307 is connected in the sliding groove 306, so that the moving block 303 can move with the rotation of the bidirectional threaded rod 301, so as to drive the clamping block 304 to move, the clamping block 304 clamps the drill bit 4, and the limiting block 305 is clamped into the limiting groove 308, further fixing the drill bit 4, and the reverse operation can also quickly disassemble the drill bit 4, the connecting rod 201 is put into the main drill rod 1 through the setting of the conveying mechanism 2, the fixed block 207 below the connecting rod 201 is clamped into the second fixed groove 208, at the same time, the connecting frame 203 is clamped into the connecting frame groove 204, and then the device is installed and fixed through the setting of the flange plate 5, so that the main drill rod 1 can drive the connecting rod 201 and the auger blade 202 to rotate at the same time, so that the sludge can enter from the water channel 205 at the lower end and gradually be transported upwards, so that the sludge can be discharged from the pit.

[0046] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A wellbore drill pipe for easy disassembly comprising a main drill pipe (1), characterized in that: The upper end of the main drill rod (1) is provided with a conveying mechanism (2), the conveying mechanism (2) comprises a connecting rod (201) arranged on the middle upper end of the inner bottom surface of the main drill rod (1), the outer wall of the connecting rod (201) is fixedly connected with an auger blade (202), the lower surface of the connecting rod (201) is fixedly connected with a fixed block (207), the upper surface of the connecting rod (201) is fixedly connected with a connecting frame (203), the middle part of the upper surface of the connecting frame (203) is provided with a first fixed groove (206), the middle part of the inner bottom surface of the main drill rod (1) is provided with a second fixed groove (208), and the upper end of the front end and the lower end of the rear end of the outer wall of the main drill rod (1) are provided with water grooves (205). The lower end of the main drill rod (1) is fixedly connected with a mounting block (6), the inside of the mounting block (6) is provided with a mounting mechanism (3), the mounting mechanism (3) comprises a bidirectional screw rod (301) arranged on the lower end of the inner top surface of the mounting block (6), the front end and the rear end of the rod body of the bidirectional screw rod (301) are sleeved with a moving block (303), the lower surface of the moving block (303) is fixedly connected with a clamping block (304), and the inner wall of the clamping block (304) is fixedly connected with a limiting block (305).

2. A well drilling rod according to claim 1, characterized in that: The inner top surface of the mounting block (6) is provided with a sliding groove (306), the upper surface of the moving block (303) is fixedly connected with a sliding block (307), and the sliding block (307) and the sliding groove (306) are in sliding connection.

3. A well drilling rod according to claim 1, characterized in that: The fixed block (207) and the second fixed groove (208) are in clamping connection.

4. A well drilling rod according to claim 1, characterized in that: The lower surface of the mounting block (6) is provided with a drill bit (4), the front end and the rear end of the upper end of the outer wall of the drill bit (4) are provided with limiting grooves (308), and the limiting block (305) and the limiting groove (308) are in clamping connection.

5. A well drilling rod according to claim 1, characterized in that: The rear end of the outer wall of the bidirectional screw rod (301) is rotatably connected with the inner wall of the mounting block (6), and the front end of the outer wall of the bidirectional screw rod (301) penetrates the inner wall of the mounting block (6) and is fixedly connected with a rotating head (302).

6. A well drilling rod according to claim 1, characterized in that: The upper surface of the main drill rod (1) is fixedly connected with a flange plate (5), the periphery of the upper surface of the flange plate (5) is provided with a connecting frame groove (204), and the connecting frame (203) and the connecting frame groove (204) are in clamping connection.

7. A well drilling rod according to claim 1, characterized in that: The moving block (303) and the bidirectional screw rod (301) are in threaded connection.

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