Large-aperture rescue drilling directional drilling device

Abstract

The utility model discloses a directional drilling device for large-aperture rescue drilling, and relates to the technical field of drilling rescue. Comprising a base plate, supporting assemblies arranged at the four corners of the top end of the base plate, height adjusting assemblies arranged on one side of the top end of the base plate, and a drilling assembly arranged on the inner side of a bearing plate. Under the matching action of the push rod and the sliding rod, the arc-shaped plate can be driven to translate, so that the arc-shaped plate can limit the drill rod, under the matching action of the screw rod and the threaded seat, the height of the threaded seat can be adjusted, and when the height of the threaded seat changes, the threaded seat drives the sliding plate to synchronously ascend and descend through the fixing block; the drilling depth of the drill rod can be adjusted by means of the bearing plate, under the action of the motor, the motor can drive the drill rod to rotate through the fixing shaft, the drill rod synchronously drives the drill bit to rotate in the rotating process so as to conduct drilling operation, the drill rod and the drill bit are in threaded connection, and therefore the drill bit can be replaced conveniently; and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to borehole rescue technical field, concretely is a big aperture rescue drilling directional drilling device. BACKGROUND

[0002] With the development of mining engineering, the shallow resource is less and less, and then makes the depth and scale of mining gradually increase, and because the environment of underground mining is relatively complex, although having standard safety measures, but still can have the mining accident, causes the huge economic loss, and makes the mining worker be trapped in the well, needs the rescue work to the mining personnel.

[0003] At present, the big aperture drilling rescue as a kind of efficient and fast rescue method is widely used, it can quickly build the rescue passage between ground and trapped area, reaches the purpose of quick rescue, but when drilling, the phenomenon of drilling direction deviation often occurs, makes the drilling work need to be repeatedly operated, for this, a big aperture rescue drilling directional drilling device is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a big aperture rescue drilling directional drilling device to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a big aperture rescue drilling directional drilling device, comprising: base plate,

[0006] Supporting assembly is arranged at the top of the four corners of the base plate and is used for adjusting the levelness of the base;

[0007] Height adjusting assembly is arranged at the top of one side of the base and is used for adjusting the drilling depth of the drill bit;

[0008] Drilling assembly is arranged on the inner side of the bearing plate and is used for ground drilling operation;

[0009] The drilling assembly comprises drill rods, the drill rods are located on the inner side of the bearing plate, the inner wall of the bottom end of the drill rod is threadedly connected with a drill bit, the drill rods are fixedly connected with augers, the outer wall of the top end of the drill rod is provided with a limiting ring, the limiting ring is located on the inner side of the bearing plate, the top end of the bearing plate is provided with a motor, the output end of the motor is connected with a fixed shaft, and the bottom end of the fixed shaft is provided with a drill rod;

[0010] The outer side of the drill rod is provided with a base, the two sides of the top end of the base are provided with strip-shaped columns, one side of the middle of the strip-shaped column is provided with a push rod, the two sides of the push rod are provided with slide rods, and the other end of the push rod and the slide rod are both provided with arc-shaped plates.

[0011] As a specific scheme of the technical scheme in the application, the supporting assembly comprises a push rod, the push rod is located at the top end of the four corners of the base plate, a ball head seat is arranged at the top end of the push rod, clamping plates are arranged on both sides of the ball head seat, a base is arranged at the top end of the clamping plate, and a rotating shaft is arranged on the inner side of the clamping plate.

[0012] As a specific scheme of the technical scheme in the application, the height adjusting assembly comprises a vertical plate, the vertical plate is located at one side of the top end of the base, a top plate is arranged at one side of the top end of the vertical plate, a screw rod is arranged on the inner side of the top plate, fixed rods are arranged on both sides of the screw rod, and threaded seats are arranged on the outer walls of the fixed rods.

[0013] As a specific scheme of the technical scheme in the application, one side of the threaded seat is provided with a fixed block, the other side of the fixed block is provided with a sliding plate, and one side of the sliding plate is provided with a bearing plate.

[0014] Compared with the prior art, the application has the beneficial effects that:

[0015] The large-aperture rescue drilling directional drilling device can drive the arc-shaped plate to translate under the cooperation of the push rod and the sliding rod, so that the arc-shaped plate can limit the drill rod, the height of the threaded seat can be adjusted under the cooperation of the screw rod and the threaded seat, the threaded seat drives the sliding plate to synchronously ascend and descend through the fixed block when the height of the threaded seat changes, the drilling depth of the drill rod can be adjusted by means of the bearing plate, the motor can drive the drill rod to rotate through the fixed shaft under the action of the motor, the drill bit is synchronously driven to rotate in the rotating process of the drill rod, and drilling operation is performed, the drill rod and the drill bit are in threaded connection, so that the drill bit can be conveniently replaced, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an isometric view of the utility model;

[0017] Figure 2 It is an isometric view of the utility model;

[0018] Figure 3 It is a cross-sectional view of the height adjusting assembly of the utility model;

[0019] Figure 4 It is a cross-sectional view of the drilling assembly of the utility model;

[0020] Figure 5 It is a cross-sectional view of the supporting assembly of the utility model.

[0021] In the diagram: 1. Base plate; 101. Base; 2. Support assembly; 201. Push rod; 202. Ball head seat; 203. Rotating shaft; 204. Clamping plate; 3. Height adjustment assembly; 301. Top plate; 302. Vertical plate; 303. Screw; 304. Fixing block; 305. Threaded seat; 306. Fixing rod; 307. Sliding plate; 4. Drilling assembly; 401. Drill rod; 403. Strip column; 404. Load-bearing plate; 405. Screw; 406. Sliding rod; 407. Arc plate; 408. Drill bit; 409. Fixing shaft; 410. Limiting ring. Detailed Implementation

[0022] 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.

[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only for descriptive distinction and should not be construed as indicating or implying relative importance. All electrical components mentioned in this document are electrically connected to an external main controller and 220V AC mains power, and the main controller can be a conventionally known device such as a computer that provides control.

[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] like Figures 1-5 As shown, this utility model provides a technical solution: a large-diameter rescue drilling directional drilling device, comprising: a base plate 1, with braked universal wheels at the four corners of the bottom end of the base plate 1, which facilitate the movement of the entire device; the base plate 1 provides support for the entire device and provides a housing environment; support components 2, located at the four corners of the top end of the base plate 1, for adjusting the levelness of the base 101; height adjustment components 3, located on one side of the top end of the base 101, for adjusting the drilling depth of the drill bit 408; and drilling components 4, located inside the load-bearing plate 404, for performing ground drilling operations.

[0026] As Figures 1-5 shown, in the embodiment of the application, the height adjusting assembly 3 comprises a vertical plate 302 located at one side of the top end of the base 101, a top plate 301 is arranged at one side of the top end of the vertical plate 302, a screw rod 303 is arranged inside the top plate 301, a fixed rod 306 is arranged at both sides of the screw rod 303, a threaded seat 305 is arranged on the outer wall of the fixed rod 306, a fixed block 304 is arranged at one side of the threaded seat 305, a sliding plate 307 is arranged at the other side of the fixed block 304, a bearing plate 404 is arranged at one side of the sliding plate 307, specifically, under the action of the sliding plate 307, the drilling depth can be adjusted, the motors of the application are connected with the external power supply and controlled through the control system, the output end of the motor is connected with the screw rod 303, the motor is started, the screw rod 303 is rotated under the driving of the motor, the threaded seat 305 is lifted during the rotation of the screw rod 303, the threaded seat 305 is limited during the lifting process by the fixed rod 306, the fixed rod 306 is used for guiding and limiting the threaded seat 305, the threaded seat 305 and the screw rod 303 are in threaded connection, the fixed block 304 slides along the waist-shaped groove on the vertical plate 302 during the lifting process of the threaded seat 305, the sliding plate 307 is lifted synchronously during the sliding process of the fixed block 304, so that the depth of the drilling hole can be adjusted, two protrusions are arranged at one side of the sliding plate 307, the protrusions are located in the sliding groove at one side of the vertical plate 302, the protrusions slide on the sliding groove to guide and limit the sliding plate 307, and the drilling depth is limited.

[0027] As Figures 1-5As shown in the embodiments of the application, the drill rod 401 is located inside the bearing plate 404, the bottom end of the drill rod 401 is threadedly connected with the drill bit 408, the drill rods 401 are fixedly connected with the auger 405, the top end of the drill rod 401 is provided with the limiting ring 410, the limiting ring 410 is located inside the bearing plate 404, the top end of the bearing plate 404 is provided with the motor, the output end of the motor is connected with the fixed shaft 409, the bottom end of the fixed shaft 409 is provided with the drill rod 401, specifically, the drill bit 408 is convenient to replace under the cooperation of the drill bit 408 and the drill rod 401, the drill bit 408 is threadedly connected with the drill rod 401, and the rotation direction of the thread is opposite to the rotation direction of the motor, the limiting ring 410 is connected with the bearing plate 404 in a matched mode, the limiting ring 410 is used for limiting the drill rod 401, the limiting ring 410 is fixedly connected with the drill rod 401, the limiting ring 410 is rotationally connected inside the bearing plate 404, when the motor drives the drill rod 401 to rotate, the drill rod 401 synchronously drives the drill bit 408 to perform the drilling operation, the auger 405 is fixedly arranged between the drill rods 401 and is used for assisting the rotation of the drill rod 401, and the rotation of the auger 405 can slow down the impact force generated when the upper drill rod 401 drills, the motor is started, the motor drives the fixed shaft 409 to rotate, the fixed shaft 409 is fixedly connected with the top end of the drill rod 401, the fixed shaft 409 synchronously drives the drill rod 401 to rotate in the rotation process, the drill rod 401 can synchronously drive the limiting ring 410 to rotate inside the bearing plate 404 in the rotation process, and the drill bit 408 performs the drilling operation at the same time.

[0028] As Figures 1-5 shown, in the embodiments of the application, the drill rod 401 is provided with the base 101, the top end of the base 101 is provided with the strip-shaped column 403 on both sides, the push rod 201 is arranged on one side of the middle of the strip-shaped column 403, the slide rod 406 is arranged on both sides of the push rod 201, the arc-shaped plate 407 is arranged on the other end of the slide rod 406 and the push rod 201, specifically, the push rod 201 of the application is connected with the external power supply and is controlled through the control system, the strip-shaped column 403 is fixedly arranged on the top end of the base 101 on both sides, the strip-shaped column 403 is used for providing the installation environment for the push rod 201, the other end of the push rod 201 is fixedly connected with the arc-shaped plate 407, the push rod 201 drives the arc-shaped plate 407 to translate, the arc-shaped plate 407 is attached to the outer wall of the drill rod 401, so that the arc-shaped plate 407 can be attached to the drill rod 401, thereby limiting the drill rod 401, the round hole is arranged through the base 101, the round hole can accommodate the drill rod 401 to go in and out, in the process that the push rod 201 drives the arc-shaped plate 407 to translate, the arc-shaped plate 407 synchronously drives the slide rod 406 on both sides to slide, the slide rod 406 is a two-section telescopic rod, so that the slide rod 406 can be translated in cooperation with the push rod 201, and the movement distance of the arc-shaped plate 407 is limited.

[0029] AsFigures 1-5 As shown in the embodiment of this application, the support component 2 includes push rods 201, which are located at the four corners of the top of the base plate 1. A ball joint seat 202 is provided at the top of the push rod 201, and clamping plates 204 are provided on both sides of the ball joint seat 202. A base 101 is provided at the top of the clamping plate 204, and a rotating shaft 203 is provided inside the clamping plate 204. Specifically, under the action of the push rods 201, the height of each corner of the base 101 can be adjusted to adapt to different ground sizes. The push rods 201 drive the ball joint seat 202 to rise and fall. The ball joint seat 202 is rotatably set inside the clamping plate 204 through the rotating shaft 203. The rotatable setting of the ball joint seat 202 inside the clamping plate 204 can adapt to the angle changes generated during the flatness adjustment of the base 101. Moreover, the push rods 201 at the four corners of the bottom of the base 101 do not interfere with each other, and each push rod 201 can operate independently.

[0030] like Figures 1-5 As shown in the embodiment of this application, after the device is moved to the working area, the push rod 201 is adjusted according to the flatness of the working area. Under the action of the push rod 201, the corners of the base 101 at the top of the outer clamping plate 204 of the ball head seat 202 are raised and lowered, thereby adjusting the levelness of the base 101. When the base 101 is level, the motor is started. The motor drives the drill rod 401 to rotate through the fixed shaft 409. During the rotation of the drill rod 401, the drill bit 408 is rotated synchronously. The drill bit 408 can perform drilling operations during the rotation of the drill bit 408. During the drilling process, the motor will drive the drill bit 408 to rotate. The screw 303 rotates, and during the rotation of the screw 303, the threaded seat 305 is simultaneously raised and lowered. During the raising and lowering of the threaded seat 305, the sliding plate 307 is raised and lowered through the fixed block 304. During the raising and lowering of the sliding plate 307, the drill rod 401 is raised and lowered through the load-bearing plate 404, thereby adjusting the drilling depth of the drill bit 408. During the drilling process of the drill bit 408, the drill rod 401 will pass through the round holes on the base 101 and the base plate 1 in sequence to perform the drilling operation. During the drilling process of the drill bit 408, the arc plate 407 can limit the drill rod 401.

[0031] In summary, the utility model discloses a kind of large aperture rescue drilling directional drilling device, including substrate 1, support component 2, be set in substrate 1 top four corners, for adjusting the levelness of base 101, height adjusting component 3, be set in base 101 top side, for adjusting drill bit 408 drilling depth, drilling component 4, be set in the inside of load-bearing plate 404, for carrying out ground drilling operation, under the cooperation of push rod 201 and slide bar 406, arc plate 407 can be driven to translate, so that arc plate 407 can limit drill pipe 401, and under the cooperation of screw 303 and threaded seat 305, the height of threaded seat 305 can be adjusted, when the height of threaded seat 305 changes, threaded seat 305 is driven slide plate 307 to carry out synchronous lifting by fixed block 304, so that the drilling depth of drill pipe 401 can be adjusted by load-bearing plate 404, and under the action of motor, motor can drive drill pipe 401 to rotate by fixed shaft 409, drill pipe 401 rotates in the process, and simultaneously drive drill bit 408 to rotate, so as to carry out drilling operation, drill pipe 401 and drill bit 408 are screw connection, so as to facilitate the replacement of drill bit 408, and then improve the practicability of device.

[0032] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended embodiments and their equivalents.

Claims

1. A large hole rescue drilling directional drilling apparatus comprising: A substrate, characterized in that: A support assembly is arranged at the top corners of the substrate for adjusting the levelness of the base; A height adjusting assembly is arranged at one side of the top end of the base for adjusting the drilling depth of the drill bit; A drilling assembly is arranged inside the load-bearing plate for ground drilling operation; The drilling assembly comprises drill rods, the drill rods are located inside the load-bearing plate, a drill bit is threadedly connected to the inner wall of the bottom end of the drill rod, an auger is fixedly connected between the drill rods, a limiting ring is arranged on the outer wall of the top end of the drill rod, the limiting ring is located inside the load-bearing plate, a motor is arranged on the top end of the load-bearing plate, a fixed shaft is connected to the output end of the motor, and the fixed shaft is provided with the drill rods at the bottom end; A base is arranged on the outside of the drill rod, strip-shaped columns are arranged on both sides of the top end of the base, a push rod is arranged on one side of the middle of the strip-shaped column, slide rods are arranged on both sides of the push rod, and arc-shaped plates are arranged on the other ends of the slide rods and the push rod.

2. A large hole rescue drilling directional drilling apparatus as claimed in claim 1, wherein: The support assembly comprises a push rod, the push rod is located at the top corners of the substrate, a ball head seat is arranged on the top end of the push rod, clamping plates are arranged on both sides of the ball head seat, a base is arranged on the top end of the clamping plate, and a rotating shaft is arranged inside the clamping plate.

3. A large hole rescue drilling directional drilling apparatus as claimed in claim 1, wherein: The height adjusting assembly comprises a vertical plate, the vertical plate is located on one side of the top end of the base, a top plate is arranged on one side of the top end of the vertical plate, a screw rod is arranged inside the top plate, fixed rods are arranged on both sides of the screw rod, and threaded seats are arranged on the outer wall of the fixed rods.

4. A large hole rescue drilling directional drilling apparatus as claimed in claim 3 wherein: A fixed block is arranged on one side of the threaded seat, a sliding plate is arranged on the other side of the fixed block, a load-bearing plate is arranged on one side of the sliding plate.

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