Cable drill rod with screw-thread fit structure and machining equipment

Abstract

The utility model relates to the technical field of drill rods, in particular to a through cable drill rod with a thread fit structure and machining equipment, which comprises a frame, an internal thread machining machine, an external thread machining machine and a positioning component, the internal thread machining machine is mounted on the frame, the external thread machining machine is mounted on the frame, and the positioning component is mounted on the frame. The positioning assembly comprises a positioning table, a supporting frame, a lifting frame, a lifting component, a positioning plate, a driving screw rod and a clamping component, the drill rod is positioned through the positioning assembly, and the internal thread machining machine and the external thread machining machine can machine internal threads and external threads at the two ends of the drill rod together. The machining steps are simplified, the machining efficiency is improved, and the problems that due to the fact that different threads need to be machined at the two ends of the through cable drill rod, connection is convenient, and in the prior art, the threads at the two ends of the through cable drill rod need to be machined separately in sequence, time consumption is large, and machining efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drill rods, in particular to a cable drill rod with a thread matching structure and processing equipment. Background Art

[0002] Cable drill pipe is a specialized drill pipe used in geological drilling, oil extraction, and other fields. It not only transmits torque and axial force like ordinary drill pipe, but also allows signal cables to pass through it. Cable drill pipe requires a specific threaded structure machined into its body to ensure reliable connection between drill pipes and safe cable passage.

[0003] The prior art CN219152103U discloses a threading machine, including a base, a pipe clamping mechanism is fixedly provided at the top end of one side of the base, a slide rail is symmetrically fixed on one side of the pipe clamping mechanism, and the other end of the slide rail is fixedly connected to the top end of the base, a threading mechanism is slidably provided on the slide rail, and the top end of the base is slidably provided with a U-shaped frame, and the pipe clamping mechanism is located just below the U-shaped frame, a cross bar is slidably provided between the vertical parts of the U-shaped frame, and a splint is symmetrically slidably provided at the bottom end of the cross bar, and an anti-slip pad is fixed to the lower part of the adjacent side between the splints. A slide groove is provided at the top end of the front side of the base, and an adjusting screw is rotatably embedded in one side of the base, and one end of the adjusting screw extends into the slide groove. The utility model can conveniently fix the connecting piece on the pipe body after threading, and can effectively improve the stability of the connection between the pipe body and the connecting piece, thereby effectively improving the practicality of the threading device.

[0004] Regarding the above-mentioned threading machine, since different threads need to be processed at both ends of the cable drill rod to facilitate connection, the existing technology needs to process the threads at both ends of the cable drill rod separately, which is time-consuming and has low processing efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a cable drill rod and processing equipment with a thread matching structure, which solves the problem that different threads need to be processed at both ends of the cable drill rod to facilitate connection, while the existing technology requires processing the threads at both ends of the cable drill rod separately, which is time-consuming and has low processing efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides a cable drill rod processing equipment with a threaded matching structure, comprising a frame, an internal thread processing machine, an external thread processing machine and a positioning assembly, the internal thread processing machine is installed on the frame, the external thread processing machine is installed on the frame, the positioning assembly comprises a positioning platform, a support frame, a lifting frame, a lifting member, a positioning plate, a driving screw and a clamping member, the positioning platform is fixedly connected to the frame and is located between the internal thread processing machine and the external thread processing machine, the support frame is fixedly connected to the frame and is located on a side of the frame close to the positioning platform, the lifting frame is connected to the support frame through the lifting member, the lifting member is installed on the support frame and supports the lifting frame, the positioning plate is slidably connected to the lifting frame and is located on a side of the lifting frame close to the positioning platform, the driving screw is rotatably connected to the lifting frame and is threadedly connected to the positioning plate, and the clamping member is installed on the positioning platform.

[0007] The lifting component includes an electric push rod and a telescopic rod. The electric push rod is installed on the support frame, and the output end of the electric push rod is fixedly connected to the lifting frame; the two ends of the telescopic rod are respectively connected to the support frame and the lifting frame.

[0008] Wherein, the clamping member includes a fixed clamping block, a movable clamping block, a guide and a hydraulic cylinder, the fixed clamping block is fixedly connected to the positioning platform and is located on the side of the positioning platform away from the frame; the movable clamping block is connected to the positioning platform through the guide, and the guide is installed on the positioning platform and supports the movable clamping block; the hydraulic cylinder is installed on the frame, and the output end of the hydraulic cylinder is fixedly connected to the movable clamping block.

[0009] Wherein, the guide member includes a sliding rod and a connecting arm, the sliding rod is fixedly connected to the positioning platform and is located on one side of the positioning platform; the connecting arm is fixedly connected to the movable clamping block and is slidably connected to the sliding rod.

[0010] Wherein, the positioning assembly further includes a movable roller, which is rotatably mounted on the positioning platform and is located between the fixed clamping block and the movable clamping block.

[0011] The utility model also includes a cable drill rod with a threaded matching structure, which is processed by the cable drill rod processing equipment with a threaded matching structure, and includes a tube body, an internal thread and an external thread, and the internal thread and the external thread are respectively arranged at both ends of the tube body.

[0012] The utility model provides a cable drill rod processing equipment with a threaded matching structure, comprising a frame, an internal thread processing machine, an external thread processing machine and a positioning assembly, wherein the internal thread processing machine is mounted on the frame, and the external thread processing machine is mounted on the frame, and the positioning assembly comprises a positioning platform, a support frame, a lifting frame, a lifting member, a positioning plate, a driving screw and a clamping member, the positioning platform is fixedly connected to the frame and is located between the internal thread processing machine and the external thread processing machine, the support frame is fixedly connected to the frame and is located on the side of the frame close to the positioning platform, the lifting member is fixedly connected to the frame and is located on the side of the frame close to the positioning platform, and the lifting member is fixedly connected to the frame The frame is connected to the support frame through the lifting component, the lifting component is installed on the support frame and supports the lifting frame, the positioning plate is slidably connected to the lifting frame and is located on the side of the lifting frame close to the positioning platform, the driving screw is rotatably connected to the lifting frame and is threadedly connected to the positioning plate, and the clamping member is installed on the positioning platform, which solves the problem that different threads need to be processed at both ends of the cable drill rod to facilitate connection. The existing technology needs to process the threads at both ends of the cable drill rod separately, which consumes a lot of time and has low processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0014] Figure 1 It is a schematic diagram of the overall structure of the cable drill rod processing equipment with a thread matching structure of the present invention.

[0015] Figure 2 It is a structural schematic diagram of the lifting frame of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the clamping component of the present utility model.

[0017] Figure 4 It is a structural schematic diagram of a cable drill rod with a threaded matching structure of the present invention.

[0018] In the figure: 101-frame, 102-internal thread processing machine, 103-external thread processing machine, 104-positioning platform, 105-support frame, 106-lifting frame, 107-electric push rod, 108-telescopic rod, 109-positioning plate, 110-driving screw, 111-fixed clamping block, 112-movable clamping block, 113-sliding rod, 114-connecting arm, 115-hydraulic cylinder, 116-movable roller, 201-tube body, 202-internal thread, 203-external thread. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The embodiments of the present application are:

[0021] See also Figure 1-Figure 3 , Figure 1 This is a schematic diagram of the overall structure of the cable drill rod processing equipment with a threaded matching structure of the utility model. Figure 2 This is a schematic structural diagram of the lifting frame 106 of the present invention. Figure 3 It is a structural schematic diagram of the clamping component of the present utility model.

[0022] The utility model is a cable drill rod processing device with a threaded matching structure, comprising a frame 101, an internal thread processing machine 102, an external thread processing machine 103, a positioning platform 104, a support frame 105, a lifting frame 106, an electric push rod 107, a telescopic rod 108, a positioning plate 109, a fixed clamping block 111, a movable clamping block 112, a slide bar 113, a connecting arm 114, a hydraulic cylinder 115, and a movable roller 116. It solves the problem that different threads need to be processed at both ends of the cable drill rod to facilitate connection, while the existing technology needs to process the threads at both ends of the cable drill rod separately, which consumes a lot of time and has low processing efficiency. It is understandable that the above solution can also be used to improve processing efficiency.

[0023] In this embodiment, the frame 101 is a long strip frame, which mainly plays a supporting role. The internal thread processing machine 102 is a tapping machine, and the external thread processing machine 103 is a threading machine, both of which are existing technologies. The internal thread processing machine 102 is used to process the internal thread of the drill rod end, and the external thread processing machine 103 is used to process the external thread of the drill rod end. The two are respectively arranged at both ends of the frame 101, and a guide rail is arranged on the frame 101 along the length direction. The internal thread processing machine 102 and the external thread processing machine 103 can both move along the guide rail. The positioning assembly is used to position the drill rod. The drill rod is positioned by the positioning assembly. The internal thread processing machine 102 and the external thread processing machine 103 can process the internal and external threads on both ends of the drill rod together, thereby improving the processing efficiency and solving the problem that different threads need to be processed at both ends of the cable drill rod to facilitate connection. The existing technology needs to process the threads at both ends of the cable drill rod separately, which is time-consuming and has low processing efficiency.

[0024] Among them, the positioning platform 104 is fixedly connected to the frame 101 and is located between the internal thread processing machine 102 and the external thread processing machine 103. The support frame 105 is fixedly connected to the frame 101 and is located on the side of the frame 101 close to the positioning platform 104. The lifting frame 106 is connected to the support frame 105 through the lifting member. The lifting member is installed on the support frame 105 and supports the lifting frame 106. The positioning plate 109 is slidably connected to the lifting frame 106 and is located on the side of the lifting frame 106 close to the positioning platform 104. The driving screw 110 is rotatably connected to the lifting frame 106 and is fixed to the positioning plate 109. 9 threaded connection, the clamping member is installed on the positioning platform 104, the positioning platform 104 is a rectangular body, fixedly installed in the middle position of the frame 101, and is used to place the drill rod, the support frame 105 is L-shaped, installed on the top of the frame 101, and is used to support the lifting frame 106, the lifting frame 106 is installed on the support frame 105 through the lifting member, and the lifting member can control the lifting of the lifting frame 106. A sliding groove is provided at the bottom of the lifting frame 106, and the positioning plate 109 is installed on the lifting frame 106 through the sliding groove. There are two positioning plates 109, which are respectively provided at both ends of the lifting frame 106. The screw 110 is a bidirectional screw with opposite thread directions at both ends. The positioning plate 109 has a threaded through hole. The driving screw 110 extends into the lifting frame 106 and is connected to the lifting frame 106 through a bearing. The two positioning plates 109 are respectively sleeved on both ends of the driving screw 110 through the threaded through holes. A motor is installed on the lifting frame 106, and the motor is used to drive the driving screw 110 to rotate. By rotating the driving screw 110, the two positioning plates 109 can be driven to move synchronously close to or away from each other, and the drill rod is placed on the positioning platform 104. The lifting component controls the lifting frame 106 to move downward, so that the two positioning plates 109 are respectively aligned with the two ends of the drill rod. The two ends of the drill rod are aligned, and the driving screw 110 drives the two positioning plates 109 to approach the center synchronously, so that the drill rod can be positioned in the center. The clamping member is installed on the positioning platform 104, and is used to clamp and fix the positioned drill rod, which is convenient for subsequent internal and external thread processing. The drill rod is positioned by the positioning assembly, and the internal thread processing machine 102 and the external thread processing machine 103 can process the internal and external threads on both ends of the drill rod together, thereby improving the processing efficiency and solving the problem that different threads need to be processed at both ends of the cable drill rod to facilitate connection. The existing technology needs to process the threads at both ends of the cable drill rod separately, which is time-consuming and has low processing efficiency.

[0025] Secondly, the electric push rod 107 is installed on the support frame 105, and the output end of the electric push rod 107 is fixedly connected to the lifting frame 106; the two ends of the telescopic rod 108 are respectively connected to the support frame 105 and the lifting frame 106, and the electric push rod 107 is vertically installed on the support frame 105, and the output end is fixedly connected to the middle part of the lifting frame 106. There are two telescopic rods 108, which are located at both ends of the electric push rod 107. The telescopic rod 108 is extended and retracted as the lifting frame 106 is raised and lowered, which can improve the stability of the lifting frame 106. The lifting frame 106 is driven to rise and fall by the extension and retraction of the electric push rod 107.

[0026] At the same time, the fixed clamping block 111 is fixedly connected to the positioning platform 104 and is located on the side of the positioning platform 104 away from the frame 101; the movable clamping block 112 is connected to the positioning platform 104 through the guide member, and the guide member is installed on the positioning platform 104 and supports the movable clamping block 112; the hydraulic cylinder 115 is installed on the frame 101, and the output end of the hydraulic cylinder 115 is fixedly connected to the movable clamping block 112, and the fixed clamping block 111 is fixedly installed on the top of the positioning platform 104, and the clamping surface of the fixed clamping block 111 is an arc shaped groove, which can fit tightly with the outer surface of the drill pipe. The movable clamping block 112 is the same as the fixed clamping block 111. The movable clamping block 112 is installed on the positioning platform 104 through the guide member. The guide member can guide the movement of the movable clamping block 112 so that the movable clamping block 112 can be accurately aligned with the fixed clamping block 111. The hydraulic cylinder 115 is used to drive the movable clamping block 112 to move, and the movable clamping block 112 is driven by the hydraulic cylinder 115 to move toward the fixed clamping block 111, so that the drill pipe can be clamped and fixed.

[0027] In addition, the sliding rod 113 is fixedly connected to the positioning platform 104 and is located on one side of the positioning platform 104; the connecting arm 114 is fixedly connected to the movable clamping block 112 and is slidably connected to the sliding rod 113. The sliding rod 113 is a cylinder, two in number, horizontally arranged on both sides of the positioning platform 104, one end of the connecting arm 114 is fixedly connected to the movable clamping block 112, and a sliding sleeve is provided on the other end, which is mounted on the sliding rod 113 through the sliding sleeve and is slidably connected to the sliding rod 113. The sliding rod 113 and the connecting arm 114 are used to guide the movement of the movable clamping block 112.

[0028] Finally, the movable roller 116 is rotatably mounted on the positioning platform 104 and is located between the fixed clamp 111 and the movable clamp 112. A mounting groove is provided on the top of the positioning platform 104, and the movable roller 116 is mounted in the mounting groove through a bearing. There are multiple movable rollers 116, which are arranged side by side. When the drill rod is placed on the positioning platform 104, the drill rod contacts the movable roller 116. The movable roller 116 can avoid friction when the drill rod moves.

[0029] In this embodiment, when in use, the drill rod is placed on the movable roller 116 along the length direction of the frame 101 and is located between the fixed clamping block 111 and the movable clamping block 112. Then, the electric push rod 107 is controlled to move, and the electric push rod 107 is extended to drive the lifting frame 106 to move downward until the two positioning plates 109 are respectively aligned with the two ends of the drill rod. Then, the driving screw 110 is rotated under the drive of the motor, driving the two positioning plates 109 to move synchronously to the center. As the two positioning plates 109 approach, the drill rod is forced to move in the center, so that the drill rod is located in the middle of the frame 101 as a whole, thereby facilitating the internal thread processing machine 102 and the external thread processing machine 10 3. After the two positioning plates 109 are respectively in contact with the two ends of the drill rod, the drive screw 110 stops moving. At this time, the drill rod is in a centered state. Then, the hydraulic cylinder 115 is controlled to move. The hydraulic cylinder 115 drives the movable clamp 112 to move toward the fixed clamp 111 until the drill rod is firmly clamped. After that, after the drill rod is fixed, the drive screw 110 drives the two positioning plates 109 to move away synchronously. At the same time, the electric push rod 107 is reset and the positioning plate 109 moves upward. Finally, the internal thread processing machine 102 and the external thread processing machine 103 are controlled to approach the two ends of the drill rod respectively, and the internal and external threads of the two ends of the drill rod can be processed together. The present application can process different threads at both ends of the drill rod at one time, simplifying the processing steps and improving the processing efficiency. It solves the problem that different threads need to be processed at both ends of the cable drill rod to facilitate connection. The existing technology needs to process the threads at both ends of the cable drill rod separately, which consumes a lot of time and has low processing efficiency.

[0030] See also Figure 4 , Figure 4 It is a structural schematic diagram of a cable drill rod with a threaded matching structure of the present invention.

[0031] A cable drill rod with a threaded matching structure is manufactured by the cable drill rod processing equipment with a threaded matching structure, comprising a tube body 201, an internal thread 202 and an external thread 203, wherein the internal thread 202 and the external thread 203 are respectively arranged at both ends of the tube body 201.

[0032] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A cable drill pipe processing device with a threaded matching structure, comprising a frame, an internal thread processing machine and an external thread processing machine, wherein the internal thread processing machine is mounted on the frame, and the external thread processing machine is mounted on the frame, characterized in that: Also included is a positioning component; The positioning assembly includes a positioning platform, a support frame, a lifting frame, a lifting member, a positioning plate, a driving screw and a clamping member. The positioning platform is fixedly connected to the frame and is located between the internal thread processing machine and the external thread processing machine. The support frame is fixedly connected to the frame and is located on a side of the frame close to the positioning platform. The lifting frame is connected to the support frame through the lifting member. The lifting member is installed on the support frame and supports the lifting frame. The positioning plate is slidably connected to the lifting frame and is located on a side of the lifting frame close to the positioning platform. The driving screw is rotatably connected to the lifting frame and is threadedly connected to the positioning plate. The clamping member is installed on the positioning platform.

2. The cable drill rod processing equipment with a threaded fitting structure according to claim 1, characterized in that: The lifting component includes an electric push rod and a telescopic rod. The electric push rod is installed on the support frame, and the output end of the electric push rod is fixedly connected to the lifting frame; the two ends of the telescopic rod are respectively connected to the support frame and the lifting frame.

3. The cable drill rod processing equipment with a threaded fitting structure according to claim 1, characterized in that: The clamping member includes a fixed clamping block, a movable clamping block, a guide and a hydraulic cylinder. The fixed clamping block is fixedly connected to the positioning platform and is located on a side of the positioning platform away from the frame; the movable clamping block is connected to the positioning platform through the guide, and the guide is installed on the positioning platform and supports the movable clamping block; the hydraulic cylinder is installed on the frame, and the output end of the hydraulic cylinder is fixedly connected to the movable clamping block.

4. The cable drill rod processing equipment with a threaded fitting structure according to claim 3, characterized in that: The guide member includes a sliding rod and a connecting arm. The sliding rod is fixedly connected to the positioning platform and is located on one side of the positioning platform. The connecting arm is fixedly connected to the movable clamping block and is slidably connected to the sliding rod.

5. The cable drill rod processing equipment with a threaded fitting structure according to claim 3, characterized in that: The positioning assembly further comprises a movable roller, which is rotatably mounted on the positioning platform and is located between the fixed clamping block and the movable clamping block.

6. A cable drill rod with a threaded matching structure, manufactured by the cable drill rod processing equipment with a threaded matching structure according to any one of claims 1 to 5, characterized in that: The utility model comprises a tube body, an internal thread and an external thread, wherein the internal thread and the external thread are respectively arranged at two ends of the tube body.

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