Instruction downloading device

Abstract

The utility model discloses an instruction downloading device which comprises an external thread protective cap, a magnetic communication male connector assembly, a connector, a circuit outer cylinder, a circuit short section, a circuit board, a transition connector, a transition connector outer cylinder, a magnetic communication female connector assembly and an internal thread protective cap. The other end of the connector is fixedly connected with one end of the circuit outer cylinder, the circuit short section is arranged in the circuit outer cylinder, the circuit board is arranged on the circuit short section, the other end of the circuit outer cylinder is connected with one end of the transition connector outer cylinder through the transition connector, and the other end of the transition connector outer cylinder is fixed through the internal thread protective cap. The magnetic communication female connector assembly is arranged at one end, close to the transition joint, in the transition joint outer cylinder, and the magnetic communication male connector assembly and the magnetic communication female connector assembly are both connected with the circuit short circuit in a power-saving mode. By using the instruction downloading device provided by the invention, the transmission instruction can be sent to the underground instrument on the ground.

Description

Technical Field

[0001] The present application relates to the field of geological and mineral drilling technology, and in particular to a command transmission device. Background Art

[0002] Geological and mineral drilling is a process used to obtain underground geological information and explore mineral resources. It obtains underground rock samples by drilling wells and measures geological, physical and chemical properties to determine the reserves and distribution of underground mineral resources. These data are of great significance to mineral exploration, geological surveys, mine design and other fields, and can help determine the best mining plan and resource utilization strategy.

[0003] In geological and mineral drilling operations, the drill bit is located far away from the ground. The traditional wireless transmission method that relies on transmitting pulses can only receive measurement data sent by downhole instruments on the ground, but cannot send transmission instructions to underground instruments on the ground. Utility Model Content

[0004] To this end, the present application provides a command transmission device to solve the problem in the prior art that it is impossible to send transmission commands to underground instruments on the ground during geological and mineral drilling operations.

[0005] In order to achieve the above objectives, this application provides the following technical solutions:

[0006] A command transmission device comprises a magnetic communication male head component, a command transmission component and a magnetic communication female head component, wherein the magnetic communication male head component comprises an external threaded protective cap, a magnetic communication male connector component and a joint, wherein the command transmission component comprises a circuit outer cylinder, a circuit short section and a circuit board, wherein the circuit board is integrated with a command transmission receiving and mode switching circuit, wherein the magnetic communication female head component comprises a transition joint, a transition joint outer cylinder, a magnetic communication female connector component and an internal threaded protective cap, wherein the magnetic communication male connector component is fixedly arranged inside one end of the joint, and the external threaded protective cap is fixedly arranged outside the joint, wherein the other end of the joint is sealed and fixedly connected to one end of the circuit outer cylinder, wherein the circuit outer cylinder is provided with a circuit short section, wherein the circuit board is arranged on the circuit short section, wherein the other end of the circuit outer cylinder is connected to one end of the transition joint outer cylinder through the transition joint, wherein the other end of the transition joint outer cylinder is sealed and fixed by the internal threaded protective cap, wherein the magnetic communication female connector component is arranged inside the transition joint outer cylinder near one end of the transition joint, and wherein the magnetic communication male connector component and the magnetic communication female connector component are both electrically connected to the circuit short section.

[0007] Preferably, the magnetic communication male connector assembly further comprises a sheath, and the sheath is fixedly disposed on the outer surface of the connector.

[0008] Preferably, the magnetic communication male connector assembly further comprises a locking cover, and the magnetic communication male connector assembly is fixedly disposed inside one end of the connector via the locking cover.

[0009] Preferably, a bracket connecting seat is further included, and the joint is fixedly connected to the circuit short section inside the circuit outer tube through the bracket connecting seat.

[0010] Preferably, the magnetic communication female head assembly further comprises a magnetic communication connector seat, and the magnetic communication female connector assembly is fixedly disposed inside the outer tube of the transition joint via the magnetic communication connector seat.

[0011] Preferably, the magnetic communication female connector assembly further comprises a pressure cover, and the magnetic communication female connector assembly is fixedly disposed inside the outer tube of the transition joint via the magnetic communication connector seat and the pressure cover.

[0012] Preferably, the magnetic communication female head assembly further comprises a semicircular clamping ring, and the semicircular clamping ring is clamped between the transition joint and the magnetic communication connector seat.

[0013] Preferably, the joint and the transition joint are both hollow structures.

[0014] Compared with the prior art, this application has at least the following beneficial effects:

[0015] The present application provides a command transmission device, including a magnetic communication male head component, a command transmission component and a magnetic communication female head component. The magnetic communication male head component includes an external threaded protective cap, a magnetic communication male connector component and a joint. The command transmission component includes a circuit outer tube, a circuit short section and a circuit board. The circuit board is integrated with a command transmission receiving and mode switching circuit. The magnetic communication female head component includes a transition joint, a transition joint outer tube, a magnetic communication female connector component and an internal threaded protective cap. One end of the joint is fixedly provided with a magnetic communication male connector component inside, and an external threaded protective cap is fixedly provided outside. The other end of the joint is sealed and fixedly connected to one end of the circuit outer tube. The circuit outer tube is provided with a circuit short section. The circuit board is provided on the circuit short section. The other end of the circuit outer tube is connected to one end of the transition joint outer tube through a transition joint. The other end of the transition joint outer tube is sealed and fixed by an internal threaded protective cap. The magnetic communication female connector component is provided inside the transition joint outer tube near one end of the transition joint. The magnetic communication male connector component and the magnetic communication female connector component are both electrically connected to the circuit short section. The instruction transmission device provided in the present application can be used to send transmission instructions from the ground to underground instruments, solving the problem that the prior art cannot send transmission instructions from the ground to underground instruments in geological and mineral drilling operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more intuitively illustrate the prior art and the present application, exemplary drawings are given below. It should be understood that the specific shapes and structures shown in the drawings should not generally be regarded as limiting conditions for implementing the present application; for example, those skilled in the art are capable of easily making conventional adjustments or further optimizations to the addition / reduction / attribution division, specific shapes, positional relationships, connection methods, dimensional ratios, etc. of certain units (components) based on the technical concepts and exemplary drawings disclosed in the present application.

[0017] Figure 1 A schematic diagram of the structure of a command transmission device provided by this application;

[0018] Figure 2 This is a schematic diagram of the GWD mode and MWD mode signals provided in this application.

[0019] Description of reference numerals:

[0020] 1. External thread cap; 2. Locking cover; 3. Magnetic communication male connector assembly; 4. Joint; 5. Sheath; 6. Circuit outer tube; 7. Bracket connector; 8. Circuit short section; 9. Circuit board; 10. Magnetic communication female connector assembly; 11. Transition joint; 12. Transition joint outer tube; 13. Semicircular retaining ring; 14. Magnetic communication connector seat; 15. Pressure cap; 16. Internal thread cap. DETAILED DESCRIPTION

[0021] The present application is further described below in detail through specific embodiments in conjunction with the accompanying drawings.

[0022] In the description of this application: unless otherwise specified, the meaning of "plurality" is two or more. The terms "first", "second", "third", etc. in this application are intended to distinguish the objects referred to, and do not have special meanings in terms of technical connotations (for example, they should not be understood as emphasizing the importance or order, etc.). Expressions such as "including", "comprising", "having", etc. also mean "not limited to" (certain units, components, materials, steps, etc.).

[0023] The terms such as "upper", "lower", "left", "right", "middle", etc. cited in this application are usually used to indicate the general relative position relationship for the purpose of intuitive understanding by referring to the drawings, and are not absolute limitations on the position relationship in the actual product.

[0024] See also Figure 1The present application provides a command transmission device, including a magnetic communication male head component, a command transmission component and a magnetic communication female head component. The magnetic communication male head component includes an external threaded protective cap 1, a magnetic communication male connector component 3 and a joint 4. The command transmission component includes a circuit outer tube 6, a circuit short section 8 and a circuit board 9. The circuit board 9 is integrated with a command transmission receiving and mode switching circuit. The magnetic communication female head component includes a transition joint 11, a transition joint outer tube 12, a magnetic communication female connector component 10 and an internal threaded protective cap 16. The magnetic communication male connector component 3 is fixedly arranged on one end of the joint 4, and the external fixed An external threaded protective cap 1 is fixedly provided, the other end of the joint 4 is sealed and fixedly connected to one end of the circuit outer tube 6, a circuit short section 8 is provided inside the circuit outer tube 6, a circuit board 9 is provided on the circuit short section 8, the other end of the circuit outer tube 6 is connected to one end of the transition joint outer tube 12 through a transition joint 11, the other end of the transition joint outer tube 12 is sealed and fixed by an internal threaded protective cap 16, a magnetic communication female connector assembly 10 is provided inside the transition joint outer tube 12 near one end of the transition joint 11, and the magnetic communication male connector assembly 3 and the magnetic communication female connector assembly 10 are both electrically connected to the circuit short section 8.

[0025] Specifically, the magnetic communication male connector assembly also includes a sheath 5 and a locking cover 2, the sheath 5 is fixedly arranged on the outer surface of the connector 4; the magnetic communication male connector assembly 3 is fixedly arranged inside one end of the connector 4 through the locking cover 2, and the locking cover 2 is used to lock the magnetic communication male connector assembly 3 inside one end of the connector 4.

[0026] The instruction transmission device provided in the present application further includes a bracket connecting seat 7, and the connector 4 is fixedly connected to the circuit short section 8 inside the circuit outer tube 6 through the bracket connecting seat 7.

[0027] Specifically, the magnetic communication female head assembly also includes a semicircular clamping ring 13, a magnetic communication connector seat 14 and a pressure cover 15. The semicircular clamping ring 13 is clamped between the transition joint 11 and the magnetic communication connector seat 14. The magnetic communication female connector assembly 10 is fixedly arranged inside the transition joint outer tube 12 through the magnetic communication connector seat 14 and the pressure cover 15.

[0028] In the present application, the joint 4 and the transition joint 11 are both hollow structures to facilitate internal wiring; the threads of the locking cover 2 and the pressure cover 15 are coated with epoxy resin glue.

[0029] The present application provides a command transmission device that can send transmission commands from the ground to underground instruments. The device can switch the GWD / MWD corresponding mode according to the received command, solving the information transmission problem in geological and mineral drilling operations. Figure 2As shown, the low bit (0) indicates stopping the pump, the high bit (1) indicates starting the pump, Ta and Tb indicate the starting state of the download, Tc, Td, and Te indicate the data header, indicating the start of the download; Tf, Tg, and Th indicate the download data, and Ti and Tj indicate the download confirmation. After receiving the switching mode instruction, the instruction download device sets the mode according to the sequence of starting and stopping the pump, and uploads the corresponding data, thereby realizing the mode switching of GWD and MWD.

[0030] The technical features of the above embodiments may be arbitrarily combined (as long as there is no contradiction in the combination of these technical features). To make the description concise, not all possible combinations of the technical features in the above embodiments are described; these embodiments that are not explicitly written should also be considered to be within the scope of this specification.

Claims

1. A command transmission device, characterized in that: It comprises a magnetic communication male head component, an instruction transmission component and a magnetic communication female head component, wherein the magnetic communication male head component comprises an external threaded protective cap, a magnetic communication male connector component and a joint, the instruction transmission component comprises a circuit outer tube, a circuit short section and a circuit board, the circuit board is integrated with a command transmission reception and mode switching circuit, the magnetic communication female head component comprises a transition joint, a transition joint outer tube, a magnetic communication female connector component and an internal threaded protective cap, one end of the joint is fixedly provided with the magnetic communication male connector component inside, and the external threaded protective cap is fixedly provided outside, the other end of the joint is sealed and fixedly connected with one end of the circuit outer tube, the circuit outer tube is provided with a circuit short section, the circuit board is provided on the circuit short section, the other end of the circuit outer tube is connected with one end of the transition joint outer tube through the transition joint, the other end of the transition joint outer tube is sealed and fixed by the internal threaded protective cap, the magnetic communication female connector component is provided inside the transition joint outer tube near one end of the transition joint, and the magnetic communication male connector component and the magnetic communication female connector component are both electrically connected with the circuit short section.

2. The instruction transmission device according to claim 1, characterized in that: The magnetic communication male connector assembly further comprises a sheath fixedly disposed on the outer surface of the connector.

3. The instruction transmission device according to claim 1, characterized in that: The magnetic communication male connector assembly further comprises a locking cover, and the magnetic communication male connector assembly is fixedly arranged inside one end of the connector through the locking cover.

4. The instruction transmission device according to claim 1, characterized in that: It also includes a bracket connecting seat, through which the joint is fixedly connected to the circuit short section inside the circuit outer tube.

5. The instruction transmission device according to claim 1, characterized in that: The magnetic communication female head assembly also includes a magnetic communication connector seat, and the magnetic communication female connector assembly is fixedly arranged inside the transition joint outer cylinder through the magnetic communication connector seat.

6. The instruction transmission device according to claim 5, characterized in that: The magnetic communication female connector assembly further comprises a pressure cover, and the magnetic communication female connector assembly is fixedly arranged inside the transition joint outer cylinder through the magnetic communication connector seat and the pressure cover.

7. The instruction transmission device according to claim 5, characterized in that: The magnetic communication female head assembly also includes a semicircular clamping ring, which is clamped between the transition joint and the magnetic communication connector seat.

8. The instruction transmission device according to claim 1, characterized in that: The joint and the transition joint are both hollow structures.

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