Drilling working condition monitoring device

Abstract

The drilling working condition monitoring device comprises a shell, a controller and a vibration sensor are packaged in the shell, a magnetic lock, a power interface and a button assembly are arranged on the peripheral side of the shell, the magnetic lock is exposed out of the surface of the shell, and the controller is electrically connected with the magnetic lock and the vibration sensor respectively. And the external power supply is electrically connected with the controller through the power interface. The drilling working condition monitoring device feeds back data through the vibration sensor, further judges the stratum condition during drilling, adapts to adjustment of the operation condition of mechanical equipment, and prolongs the service life.

Description

Technical Field

[0001] The utility model relates to the technical field of geological exploration equipment, in particular to a drilling condition monitoring device. Background Art

[0002] Drilling or exploration is a mechanical engineering technology that uses deep drilling. The penetration rate of the drill bit of the drilling rig is often uniform when it penetrates below the surface. However, due to the complex conditions below the surface (possibly), the drill bit will pass through different strata after penetrating the surface. Using the same drill bit and the same penetration rate will cause great wear on the drill bit. Therefore, different penetration rates are used according to different strata during drilling to extend the life of the equipment and improve drilling efficiency. However, the current drilling penetration rate is often a constant value, and there is a lack of a means for the drilling equipment (drilling personnel) to monitor the drilling conditions (which can monitor different stratum conditions and feedback corresponding data, ultimately allowing the drilling penetration rate to be adjusted accordingly, thereby increasing the service life of the equipment). Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a drilling condition monitoring device, which solves the problem that the formation condition cannot be monitored during the drilling process.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a drilling condition monitoring device, comprising a housing, wherein a controller and a vibration sensor are encapsulated in the housing, and a magnetic lock, a power interface, and a button assembly are provided on the circumference of the housing;

[0005] The magnetic lock is exposed on the surface of the housing;

[0006] The controller is electrically connected to the magnetic lock and the vibration sensor respectively, and the external power supply is electrically connected to the controller through the power interface.

[0007] As a preferred technical solution of the present invention, it also includes a bracket detachably connected to the shell.

[0008] As a preferred technical solution of the present invention, the bracket is a box-type structure with one end open, and a notch is provided on the bracket, the notch is adapted to the magnetic lock, and the magnetic lock is exposed on the bracket.

[0009] As a preferred technical solution of the present invention, a mounting slot is provided on the outer surface of the shell, and a boss adapted to the mounting slot is provided on the inner side of the bracket.

[0010] As a preferred technical solution of the present invention, an LED lamp is provided on the outer surface of the shell, and the LED lamp is electrically connected to the controller.

[0011] As a preferred technical solution of the present invention, the opening is a through structure, and one end away from the notch extends inward to form a baffle.

[0012] As a preferred technical solution of the present invention, an extension portion is further provided on the bracket.

[0013] As a preferred technical solution of the present invention, lifting ears are respectively provided on both sides of the open end of the bracket, and flexible connectors and clamping plates are provided on the lifting ears.

[0014] Compared with the prior art, this utility model has the following beneficial effects:

[0015] 1. Wide applicability. It can be adsorbed on the surface of metal components through magnetic locks and can be applied to different drilling equipment in drilling scenarios.

[0016] 2. Small size, powered by an external power supply, further reducing the size of the monitoring equipment;

[0017] 3. Vibration sensor feedback data can be used to judge the formation conditions during drilling, adjust the operating conditions of mechanical equipment accordingly, and improve service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is the shell packaging and overall diagram;

[0020] Figure 2 It is the electrical connection diagram of the components encapsulated in the shell;

[0021] Figure 3 This is a structural diagram of an embodiment of the first bracket;

[0022] Figure 4 This is one of the installation diagrams of the housing and the first type of bracket;

[0023] Figure 5 This is the second installation diagram of the housing and the first type of bracket;

[0024] Figure 6 This is a diagram of the gap space relationship between the magnetic lock and the bracket;

[0025] Figure 7 is a structural diagram of an embodiment of the second bracket;

[0026] Figure 8 This is the installation diagram of the second bracket;

[0027] Figure 9 is a structural diagram of an embodiment of the third bracket;

[0028] Figure 10 This is the installation diagram of the third bracket;

[0029] In the figure: 1. Housing; 101. Controller; 102. Magnetic lock; 103. Power interface; 104. Button assembly; 105. Vibration sensor; 106. Mounting slot; 107. LED light; 2. Bracket; 201. Notch; 202. Boss; 203. Baffle; 204. Extension; 205. Lifting ear; 206. Flexible connector; 207. Card. DETAILED DESCRIPTION

[0030] It should be noted that, in the description of the present invention, the terms "horizontal", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] like Figure 1 and 2 As shown, a drilling condition monitoring device includes a housing 1, in which a controller 101 and a vibration sensor 105 are encapsulated, and a magnetic lock 102, a power interface 103 and a button assembly 104 are provided on the peripheral side of the housing 1;

[0032] The magnetic lock 102 is exposed on the surface of the housing 1;

[0033] The controller 101 is electrically connected to the magnetic lock 102 and the vibration sensor 105 respectively, and the external power supply is electrically connected to the controller 101 through the power interface 103 .

[0034] Specific usage: After connecting an external power source (preferably a 12V type-C data cable to power the controller 101) from the power interface 103 to the controller 101, the controller 101 leads the VCC interface to the magnetic lock 102 and the vibration sensor 105. The pins of the controller 101 are respectively connected to the button component 104 and the vibration sensor 105. When the button component 104 inputs an "on" or "off" signal, the controller 101 will correspondingly execute the power-on / power-off action of the magnetic lock 102, thereby completing the magnetic attraction fixation of the entire housing 1 to the mechanical structure. When the vibration sensor 105 is normally open, it will provide real-time feedback to the controller 101. The controller 101 forms a data signal through filtering and other methods for storage. Finally, the data is read through various methods to cooperate with other operations.

[0035] The usage scenario is: after the controller 101 records abnormal vibration data (when the drill bit excavates downward, the vibration conditions are inconsistent due to different stratum hardness. The vibration is small when excavating soft strata. However, when excavating strata with greater hardness, the same excavation rate as that of soft strata is used, which will cause abnormal vibration of the drill bit, that is, there will be vibration when transmitted to the drilling rig. The vibration sensor 105 records this vibration data and transmits the data to personnel or equipment, thereby adjusting the drilling rate of the drilling rig and the drilling speed of the drill bit, thereby increasing the service life of the equipment), that is, when the drill bit excavates below the surface layer, the drill bit and equipment will be worn by the same drilling speed for harder strata. At this time, the vibration data can be fed back to the host computer / drilling rig host, thereby reducing the drilling speed / reducing the excavation efficiency, etc., thereby increasing the life of the equipment.

[0036] As an embodiment of the present invention, a bracket 2 detachably connected to the housing 1 is also included.

[0037] In this embodiment, the bracket 2 serves as a protective shell for the housing 1 , so the housing 1 and the bracket 2 are connected in a detachable / removable manner.

[0038] In an optional embodiment in which the shell 1 and the bracket 2 are detachably connected, the bracket 2 is a box-like structure with one end open, and a notch 201 is also provided on the bracket 2. The notch 201 is adapted to the magnetic lock 102, and the magnetic lock 102 is exposed on the bracket 2.

[0039] refer to Figure 5 and Figure 6 As shown in the structure, in this embodiment, the bracket 2 is inserted into the shell 1 through the opening (the magnetic lock 102 of the shell 1 is inserted along the direction of the notch 201) to complete the connection. When the bracket 2 is installed externally, in order to ensure that the magnetic lock 102 is firmly magnetically attracted to the mechanical structure, the magnetic lock 102 needs to be exposed from the inside and outside of the bracket 2 to ensure the magnetic attraction area between the magnetic lock 102 and the metal component, so that the suction force is sufficient to ensure that the shell 1 and the bracket 2 do not fall off easily from the metal surface.

[0040] As an embodiment for a more secure connection between the housing 1 and the bracket 2 , a mounting slot 106 is provided on the outer surface of the housing 1 , and a boss 202 adapted to the mounting slot 106 is provided on the inner side of the bracket 2 .

[0041] By matching the mounting slot 106 with the boss 202 , a stronger connection between the housing 1 and the bracket 2 is ensured.

[0042] As an embodiment of whether the housing 1 is working, an LED lamp 107 is provided on the outer surface of the housing 1 , and the LED lamp 107 is electrically connected to the controller 101 .

[0043] After the external power supply is connected, in order to make it easier for personnel to know whether the device is working, an LED light 107 is added to the shell 1. After the personnel presses the button component 104, if the device is started, the LED light 107 lights up. If the device is not started after power is turned on, the LED light 107 goes out (there should be two button components 104, corresponding to off and on respectively. If a commonly used single switch is used to turn the device on / off, it is easy for the operator to directly unplug the external cable at the power interface 103, causing the device to be hot-plugged / hot-unplugged, resulting in an increased failure rate of the device).

[0044] As an embodiment for facilitating heat dissipation of the housing 1 , the opening is a through structure, and one end away from the notch 201 extends inwardly to form a baffle 203 .

[0045] In order to facilitate the heat dissipation of the housing 1, the overall structure of the bracket structure is hollow. As the hollow single is connected by the mounting slot 106 and the boss 202, there may be external force during the drilling process, even if the housing 1 and the bracket 2 fall off, so a baffle 203 is added to the bracket 2 (the device is set vertically when in use, refer to Figure 8 and Figure 10 structure, the baffle 203 plays a load-bearing role).

[0046] As a redundant technical solution of the present invention, an extension portion 204 is further provided on the bracket 2 .

[0047] refer to Figure 8 As shown in the diagram of the device in use, an extension portion 204 is added to the bracket 2 so that the device can be fixed to the mechanical structure by an additional mechanical method in addition to the magnetic fixation (the extension portion 204 acts as a "snap-on" mechanical connection).

[0048] As a redundant technical solution of the present invention, lifting ears 205 are respectively provided on both sides of the open end of the bracket 2 , and flexible connectors 206 and clamping plates 207 are provided on the lifting ears 205 .

[0049] refer to Figure 10 As shown in the diagram of the device in use, a lifting ear 205, a flexible connector 206 and a card plate 207 are added to the bracket 2, so that in addition to the magnetic fixation between the device and the mechanical structure, there is also an additional mechanical connection method (the lifting ear 205, the flexible connector 206 and the card plate 207 enable the bracket 2 to be hung on the external protruding structure of the mechanical structure).

[0050] The drilling condition monitoring device has a wide range of applicability. It is adsorbed on the surface of metal components through magnetic locks and can be used with different drilling equipment in drilling scenarios. The drilling condition monitoring device is small in size and is powered by an external power supply, further reducing the size of the monitoring device. The drilling condition monitoring device uses vibration sensor feedback data to judge the formation conditions during drilling, adapt to and adjust the operating conditions of mechanical equipment, and improve its service life.

[0051] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A drilling condition monitoring device, comprising a housing (1), characterized in that: The housing (1) encapsulates a controller (101) and a vibration sensor (105), and a magnetic lock (102), a power interface (103), and a button assembly (104) are provided on the peripheral side of the housing (1); the magnetic lock (102) is exposed on the surface of the housing (1); The controller (101) is electrically connected to the magnetic lock (102) and the vibration sensor (105) respectively, and the external power supply is electrically connected to the controller (101) through the power interface (103).

2. The drilling condition monitoring device according to claim 1, characterized in that: It also includes a bracket (2) detachably connected to the housing (1).

3. The drilling condition monitoring device according to claim 2, characterized in that: The bracket (2) is a box-like structure with one end open. A notch (201) is also provided on the bracket (2). The notch (201) is adapted to fit the magnetic lock (102), and the magnetic lock (102) is exposed outside the bracket (2).

4. The drilling condition monitoring device according to claim 3, characterized in that: The outer surface of the housing (1) is provided with a mounting slot (106), and the inner side of the bracket (2) is provided with a boss (202) adapted to the mounting slot (106).

5. The drilling condition monitoring device according to claim 4, characterized in that: An LED lamp (107) is provided on the outer surface of the housing (1), and the LED lamp (107) is electrically connected to the controller (101).

6. The drilling condition monitoring device according to claim 4, characterized in that: The opening is a through structure, and one end away from the notch (201) extends inwardly to form a baffle (203).

7. A drilling condition monitoring device according to any one of claims 2 to 6, characterized in that: The bracket (2) is also provided with an extension portion (204).

8. A drilling condition monitoring device according to any one of claims 2 to 6, characterized in that: Lifting ears (205) are respectively provided on both sides of the opening of the bracket (2), and flexible connecting pieces (206) and clamping plates (207) are provided on the lifting ears (205).

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