CN216517834U - Coal mine underground rapid tunneling advanced drilling device - Google Patents

Abstract

The utility model provides a coal mine underground rapid tunneling advanced drilling device, relates to the technical field of roadway water detection and drainage, and aims to solve the problems that the existing water detection and drainage operation is high in labor intensity, low in tunneling efficiency and very dangerous to constructors. The device comprises a lifting mechanism, a supporting mechanism and a water exploration drilling machine unit, wherein the supporting mechanism comprises a track, a drilling machine bracket movably arranged on the track and supporting legs hinged to the drilling machine bracket, the track is used for being fixedly connected with a cutting part of the tunneling equipment, and the supporting legs are used for being in contact with the ground; the lifting mechanism is used for being fixedly connected with a rotary table of the tunneling equipment and comprises a lifting platform, and the lifting platform can be lifted to a position overlapped with the track; the water drilling rig unit is selectively detachably mounted to the lifting platform or the rig cradle. The utility model can reduce the water detection and drainage operation intensity, improve the tunneling efficiency and reduce the danger to constructors.

Description

Coal mine underground rapid tunneling advanced drilling device

Technical Field

The utility model relates to the technical field of roadway water exploration and drainage, in particular to a coal mine underground rapid tunneling advanced drilling device.

Background

Before the tunneling operation of the tunnel, advance exploration needs to be carried out on the tunneling direction to find out whether water, gas and the like exist in the front, so that the safe performance of the tunneling operation is ensured. At present, water detecting and draining operations are mainly carried out manually, after the heading machine completes one heading working step, the heading machine exits from a working face, construction personnel place water detecting and draining equipment on the heading working face, and manually carry out operations of water detecting and draining drilling, drill rod changing, drill hole position adjusting and the like, so that the labor intensity is high, the heading efficiency is low, and the operation is very dangerous for the construction personnel.

In view of the above problems, there is a need to provide a coal mine underground rapid tunneling advanced drilling device to overcome the defects in the above operation process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coal mine underground rapid tunneling advanced drilling device, which solves the technical problems that the existing water exploration and drainage operation is high in labor intensity, low in tunneling efficiency and very dangerous to constructors.

The utility model provides a coal mine underground rapid tunneling advanced drilling device which comprises a lifting mechanism, a supporting mechanism and a water detection drilling machine unit, wherein the supporting mechanism comprises a track, a drilling machine bracket movably arranged on the track and supporting legs hinged to the drilling machine bracket, the track is used for being fixedly connected with a cutting part of tunneling equipment, and the supporting legs are used for being contacted with the ground; the lifting mechanism is used for being fixedly connected with a rotary table of the tunneling equipment and comprises a lifting platform, and the lifting platform can be lifted to a position overlapped with the track; the water exploration drilling rig unit is selectively detachably mounted to the lifting platform or the drilling rig cradle.

Furthermore, the lifting mechanism further comprises a connecting frame, a side link and a lifting driving piece, wherein the connecting frame is used for being fixedly connected with the rotary table; one end of each side link is hinged with the connecting frame, the other end of each side link is hinged with the lifting platform, the side links are in multiple groups, and the multiple groups of side links are arranged in a dispersed manner along the tunneling direction; the lifting driving piece is configured to drive the side link to swing so as to enable the lifting platform to ascend or descend.

Furthermore, each group of side link rods comprises a plurality of rod bodies, and the rod bodies in each group of side link rods are distributed and arranged along the direction vertical to the tunneling direction; and a plurality of rod bodies in each group of side link rods are connected with a reinforcing connecting rod.

Furthermore, the lifting driving piece comprises a lifting oil cylinder, the cylinder body of the lifting oil cylinder is hinged to the connecting frame, and the piston rod of the lifting oil cylinder is hinged to one of the reinforcing connecting rods.

Further, a hinge frame is fixedly connected with the drilling machine bracket, and the supporting legs are hinged to the hinge frame, wherein the supporting legs are provided with an unfolding position contacting with the ground and a folding position basically parallel to the cutting part.

Further, the supporting leg includes the main landing leg, the main landing leg includes main landing leg jar portion and main landing leg shank, the main landing leg shank with main landing leg jar portion is the cooperation of hydro-cylinder sliding sleeve, the main landing leg jar portion with articulated frame fixed connection, the main landing leg shank is used for contacting with ground.

Furthermore, the supporting leg also comprises an auxiliary supporting leg, the auxiliary supporting leg is hinged to the main supporting leg cylinder part, and the auxiliary supporting leg and the main supporting leg form a triangular supporting structure.

Furthermore, the auxiliary supporting leg comprises an auxiliary supporting leg cylinder part and an auxiliary supporting leg part, the auxiliary supporting leg cylinder part is hinged to the main supporting leg cylinder part, and the auxiliary supporting leg part is matched with the auxiliary supporting leg cylinder part through an oil cylinder sliding sleeve.

Further, the water detection drilling machine unit comprises a water detection drilling machine frame, a water detection drilling machine body arranged on the water detection drilling machine frame and a water detection drilling machine wheel rotatably arranged on the water detection drilling machine frame, wherein the water detection drilling machine frame is used for being detachably connected with the lifting platform and the drilling machine bracket, and the water detection drilling machine frame can be supported on the lifting platform and the drilling machine bracket through the water detection drilling machine wheel.

Furthermore, the lifting platform is provided with a first positioning hole, and the water exploration drilling machine unit can be arranged in the first positioning hole through a first positioning pin; the drilling machine bracket is provided with a second positioning hole, and the water exploration drilling machine unit can be arranged in the second positioning hole through a second positioning pin.

The utility model has the advantages that:

the underground rapid tunneling advanced drilling device for the coal mine mainly comprises a lifting mechanism, a supporting mechanism and a water detection drilling unit, wherein the supporting mechanism comprises a track, a drilling machine bracket and supporting legs, the track is used for being fixedly connected with a cutting part of tunneling equipment, the drilling machine bracket is movably arranged on the track, and the supporting legs are connected to the drilling machine bracket and are used for being in contact with the ground to play a supporting function in water detection and drainage operation; the lifting mechanism is used for being fixedly connected with a rotary table of the tunneling device and comprises a lifting platform capable of being lifted to a position overlapped with the track.

When the coal mine underground rapid tunneling advanced drilling device is used, the lifting mechanism is arranged on a rotary table of tunneling equipment, and the track of the supporting mechanism is arranged on a cutting part of the tunneling equipment. In a tunneling state, the water detecting drilling machine unit is arranged on the lifting mechanism, and at the moment, the water detecting and discharging operation is not carried out, but the tunneling operation is carried out by the cutting part. After the tunneling equipment completes one tunneling working step, the tunneling equipment exits from the tunneling working face, and water detection operation is needed at the moment. When water detection operation is required, the cutting part of the tunneling equipment is swung to the horizontal position, and the lifting platform of the lifting mechanism is lifted to the position overlapped with the track arranged on the cutting part; the connection between the water exploration drilling machine unit and the lifting platform is limited, so that the water exploration drilling machine unit is moved to the drilling machine bracket and is connected with the drilling machine bracket; and moving the drill bracket to the tunneling head, and supporting the drill bracket on the ground by using the supporting legs so as to perform drilling operation on the tunneling working face and realize water exploration and drainage operation.

The coal mine underground rapid tunneling advanced drilling device can fix the water detection drilling machine unit on the rotary table when the tunneling equipment is in a tunneling state, and does not interfere with the tunneling operation of the cutting part; and when water exploration operation is needed, the water exploration drilling machine unit is lifted to the position above the cutting part, the supporting part is utilized to effectively support the water exploration drilling machine unit, and the drill bracket is utilized to move on the rail to realize the longitudinal position adjustment of the water exploration drilling machine unit so as to realize water exploration and drainage operation. The water detecting and discharging device and the tunneling equipment are well combined, so that the tunneling process and the drilling process can be in seamless connection, the time spent on retreating the tunneling equipment and arranging the water detecting and discharging device in the traditional water detecting and discharging operation process is reduced, the mechanical drilling operation is realized, the labor intensity is reduced, the tunneling efficiency is effectively improved, and the danger possibly caused to constructors in the operation process is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is an installation schematic diagram of a coal mine underground rapid tunneling advanced drilling device provided by an embodiment of the utility model when tunneling equipment is in a tunneling state;

FIG. 2 is a schematic diagram of the coal mine underground rapid tunneling advanced drilling device provided by the embodiment of the utility model during water exploration and drainage operation;

FIG. 3 is a schematic structural diagram of a supporting mechanism of the coal mine underground rapid tunneling advanced drilling device provided by the embodiment of the utility model;

FIG. 4 is a schematic structural diagram of a lifting mechanism of the coal mine underground rapid tunneling advanced drilling device provided by the embodiment of the utility model;

fig. 5 is a schematic structural diagram of a water detection drilling machine unit of the coal mine underground rapid tunneling advanced drilling device provided by the embodiment of the utility model.

Description of reference numerals:

010-advancing the drilling rig in advance in the underground coal mine; 020-tunneling equipment; 021-cutting part; 022-a turntable; 023-body; 030-heading face;

100-a lifting mechanism; 200-a support mechanism; 300-a water drilling rig unit;

110-lifting the platform; 120-a connecting frame; 130-side link; 140-lifting the oil cylinder; 150-a reinforcing link;

210-a track; 220-a drill carriage; 230-support legs; 240-hinge frame;

231-main leg; 232-secondary leg;

310-a water exploration rig frame; 320-water exploring driller body; 330-water exploration rig wheel.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Fig. 1 is a schematic view illustrating an installation of the coal mine underground rapid tunneling advanced drilling device 010 in a tunneling state of a tunneling apparatus 020 according to this embodiment, and fig. 2 is a schematic view illustrating the coal mine underground rapid tunneling advanced drilling device 010 in a drainage operation according to this embodiment. As shown in fig. 1 and 2, the embodiment provides a coal mine underground rapid tunneling advanced drilling device 010, which includes a lifting mechanism 100, a supporting mechanism 200, and a water detecting drilling unit 300.

Fig. 3 is a schematic structural diagram of a supporting mechanism 200 of the coal mine underground rapid tunneling advanced drilling device 010 according to the embodiment. With continuing reference to fig. 1 and 2 and with reference to fig. 3, in particular, the supporting mechanism 200 includes a rail 210, a drilling machine bracket 220 movably disposed on the rail 210, and supporting legs 230 connected to the drilling machine bracket 220, wherein the rail 210 is used for fixedly connecting with a cutting part 021 of a heading device 020, and the supporting legs 230 are used for contacting with the ground; the lifting mechanism 100 is used for being fixedly connected with a rotary table 022 of the tunneling device 020, and the lifting mechanism 100 comprises a lifting platform 110, and the lifting platform 110 can be lifted to be overlapped with the rail 210. Wherein, in the tunneling state, the water drilling rig unit 300 is detachably mounted to the lifting platform 110 (see fig. 1); in the drilling state, the water monitor unit 300 is detachably mounted to the drill carriage 220 (see fig. 2).

When the coal mine underground rapid tunneling advanced drilling device 010 is used, the lifting mechanism 100 is installed on a rotary table 022 of tunneling equipment 020, and the rail 210 of the supporting mechanism 200 is installed on a cutting part 021 of the tunneling equipment 020. In the excavation state, the water detecting and drilling unit 300 is mounted on the lifting mechanism 100, and at this time, the water detecting and discharging operation is not performed, but the excavation operation is performed by the cutting part 021. After the tunneling equipment 020 finishes one tunneling working step, the tunneling equipment 020 is withdrawn from the tunneling working face 030, and water detection operation is required at the moment. When water exploration operation is required, the cutting part 021 of the tunneling equipment 020 is swung to the horizontal position, and the lifting platform 110 of the lifting mechanism 100 is lifted to the position overlapped with the track 210 arranged on the cutting part 021; contacting the connection limit of the water detecting drilling machine unit 300 and the lifting platform 110, moving the water detecting drilling machine unit 300 to the drilling machine bracket 220, and connecting the water detecting drilling machine unit 300 with the drilling machine bracket 220; the drilling machine bracket 220 is moved to the heading head and is supported on the ground by the support legs 230 so as to perform drilling operation on the heading face 030 to realize water detecting and discharging operation.

The coal mine underground rapid tunneling advanced drilling device 010 can fix the water detecting drilling machine unit 300 on the rotary table 022 when the tunneling equipment 020 is in a tunneling state, and does not interfere with the tunneling operation of the cutting part 021; when water exploration operation is needed, the water exploration drilling machine unit 300 can be lifted to the position above the cutting part 021, the supporting part is used for effectively supporting the water exploration drilling machine unit 300, and the movement of the drilling machine bracket 220 on the track 210 is used for adjusting the longitudinal position of the water exploration drilling machine unit 300, so that water exploration and drainage operation is realized. The water detecting and discharging device and the excavating equipment 020 are well combined, so that the excavating process and the drilling process can be seamlessly connected, the time spent on retreating the excavating equipment 020 and arranging the water detecting and discharging device in the traditional water detecting and discharging operation process is reduced, the mechanical drilling operation is realized, the labor intensity is reduced, the excavating efficiency is effectively improved, and the danger possibly caused to constructors in the operation process is reduced.

According to the coal mine underground rapid tunneling advanced drilling device 010, due to the arrangement of the lifting mechanism 100, when water exploration and drainage operation is required, the lifting platform 110 can be overlapped to the track 210, a connecting channel is formed between the rotary table 022 and the cutting part 021, and the water exploration drilling machine unit 300 originally installed on the lifting platform 110 can be pushed to the supporting mechanism 200; when the tunneling operation is performed, the lifting mechanism 100 can be used for driving the water exploration drilling machine unit 300 to descend, the overall gravity center of the equipment is reduced, the shaking in the tunneling process is reduced, and the tunneling stability is guaranteed.

With continued reference to fig. 1 and 2, the excavation equipment 020 further includes a machine body 023 to which a turntable 022 is mounted.

Fig. 4 is a schematic structural diagram of the lifting mechanism 100 of the coal mine underground rapid tunneling advanced drilling device 010 according to the embodiment. With continuing reference to fig. 1 and fig. 2 and with reference to fig. 4, in this embodiment, the lifting mechanism 100 may further include a connecting frame 120, a connecting frame 130 and a lifting driving member, specifically, the connecting frame 120 is used for being fixedly connected to the turn table 022; one end of each side link 130 is hinged with the connecting frame 120, the other end of each side link 130 is hinged with the lifting platform 110, the side links 130 are in a plurality of groups, and the plurality of groups of side links 130 are arranged in a dispersed manner along the tunneling direction; the lift drives are configured to drive the side links 130 to swing to raise or lower the lift platform 110. The heading direction is the "longitudinal direction" mentioned above.

When the water drilling machine unit 300 mounted on the lifting platform 110 needs to be lifted or lowered, the lifting driving member is started to drive the side link 130 to swing, and at this time, the lifting platform 110 is driven to lift or lower under the swing action of the side link 130, so that the water drilling machine unit 300 is lifted or lowered.

According to the arrangement form of the lifting mechanism 100, a parallelogram link mechanism is formed between the connecting frame 120 and the lifting platform 110 by utilizing the plurality of side links 130, so that the lifting platform 110 can be always kept in a horizontal state in the ascending or descending process, and the risk that the water detecting drilling machine unit 300 accidentally slides down is effectively reduced.

Referring to fig. 5, in the present embodiment, specifically, each group of side links 130 includes a plurality of rod bodies, and the plurality of rod bodies in each group of side links 130 are distributed along a direction perpendicular to the tunneling direction; a plurality of reinforcing connecting rods 150 are connected between the rods of each set of side links 130, and the lifting driving member includes a lifting cylinder 140, wherein the cylinder body of the lifting cylinder 140 is hinged to the connecting frame 120, and the piston rod of the lifting cylinder 140 is hinged to one of the reinforcing connecting rods 150.

Through set up many the poles of the body in every group side link 130, increased side link 130 to the supporting action point of lifting platform 110, on the one hand, can reduce the load that single pole body bore, prolong lifting mechanism 100's life, on the other hand, can also further improve lifting platform 110's rising stationarity.

In addition, by providing the reinforcing link 150 between the rods in each set of side links 130, the structural strength of the lifting mechanism 100 can be enhanced, and the rods in one set of side links 130 can keep moving synchronously, thereby reducing jamming of the lifting platform 110 during ascending or descending. By using the lift cylinder 140 as a lift driving member, the expansion and contraction of the lift cylinder 140 can be utilized to provide sufficient power for the swing of the side link 130.

In this embodiment, the reinforcing link 150 is fixedly connected to the rod body of the side link 130 by a bolt.

With continued reference to fig. 1-3, in the present embodiment, the drilling rig bracket 220 is fixedly connected with a hinged frame 240, and the support leg 230 is hinged to the hinged frame 240, wherein the support leg 230 has an unfolded position contacting the ground and a folded position substantially parallel to the cutting portion 021.

When the tunneling device 020 is in a tunneling state, the supporting legs 230 are in a folding position; when water exploration and drainage operation is required, the supporting legs 230 are in the unfolded position, and support is provided for the water exploration and drainage process of the water exploration drilling rig unit 300. The arrangement of the support legs 230 not only meets the support requirements of the water exploration drilling machine unit 300, but also reduces the interference to the cutting part 021 in the tunneling process, thereby ensuring the smooth tunneling work.

Referring to fig. 3, in the present embodiment, the supporting leg 230 includes a main leg 231, and specifically, the main leg 231 includes a main leg cylinder portion and a main leg portion, the main leg cylinder portion and the main leg cylinder portion are in oil cylinder sliding sleeve fit, wherein the main leg cylinder portion is fixedly connected to the hinge frame 240, and the main leg portion is used for contacting with the ground.

Through setting up main landing leg 231 into the form by main landing leg shank and main landing leg cylinder portion hydro-cylinder sliding sleeve cooperation, can utilize the stretching out or the withdrawal of main landing leg shank, realize the support demand of co-altitude not to the adaptability of this embodiment colliery quick tunnelling advanced drilling equipment 010 under different operational environment has been improved.

With continued reference to fig. 3, in the present embodiment, the supporting leg 230 may further include an auxiliary leg 232, specifically, the auxiliary leg 232 is hinged to the main leg cylinder, and the auxiliary leg 232 and the main leg 231 form a triangular supporting structure.

When the tunneling device 020 is in a drilling state, the auxiliary supporting leg 232 and the main supporting leg 231 synchronously extend out to form a triangular stable structure, so that more stable support is provided for the drilling operation of the tunneling device 020.

In this embodiment, the auxiliary leg 232 includes an auxiliary leg cylinder portion and an auxiliary leg portion, specifically, the auxiliary leg cylinder portion is hinged to the main leg cylinder portion, and the auxiliary leg portion and the auxiliary leg cylinder portion are matched by an oil cylinder sliding sleeve. So set up, can carry out the regulation of adaptability to vice landing leg 232's support length, make it satisfy the support demand under the different operational environment better.

Fig. 5 is a schematic structural diagram of a water detecting drilling machine unit 300 of the coal mine underground rapid tunneling advanced drilling device 010 provided in this embodiment. With reference to fig. 1 and fig. 2, and with reference to fig. 5, in the present embodiment, the water drilling rig unit 300 includes a water drilling rig frame 310, a water drilling rig body 320 disposed on the water drilling rig frame 310, and a water drilling rig wheel 330 rotatably mounted on the water drilling rig frame 310, specifically, the water drilling rig frame 310 is configured to be detachably connected to the lifting platform 110 and the rig bracket 220, and the water drilling rig frame 310 can be supported on the lifting platform 110 and the rig bracket 220 through the water drilling rig wheel 330.

When water detecting and discharging operation is required, the lifting platform 110 is lifted to a position overlapped with the rail 210, connection limitation between the water detecting drill frame 310 and the lifting platform 110 is removed, and the water detecting drill frame 310 is pushed to the drill bracket 220. In the above process, the water drilling rig wheel 330 converts the sliding friction between the water drilling rig frame 310 and the contact surface into rolling friction, so that the frictional resistance is effectively reduced, and the water drilling rig unit 300 is more convenient and easier to move. When the water rig frame 310 is pushed to the rig bracket 220, the water rig frame 310 is connected to the rig bracket 220.

After the water detecting and releasing operation is completed, the connection limitation between the water detecting drill frame 310 and the drill bracket 220 is removed, the water detecting drill frame 310 is pushed to the lifting platform 110 by the drill bracket 220, then the water detecting drill frame 310 is connected with the lifting platform 110, and the tunneling operation can be performed again after the water detecting drill frame 310 is driven to descend by the lifting platform 110.

In this embodiment, the water exploration drilling machine frame 310 is fixedly connected below the water exploration drilling machine body 320 through bolts; the water drill wheel 330 is connected to the water drill rig frame 310 by a bearing.

It should be noted that the specific structure of the water detecting drill body 320 and how to implement the water detecting and releasing operation on the heading face 030 are well known in the prior art, and this embodiment does not improve this, so detailed description is omitted.

In this embodiment, the lifting platform 110 is provided with a first positioning hole, and the water drilling unit 300 can be installed in the first positioning hole through the first positioning pin; the drill carriage 220 is provided with a second positioning hole, to which the water drilling unit 300 can be mounted by a second positioning pin.

The form of the installation of the water exploration drilling machine unit 300, the lifting platform 110 and the drilling machine bracket 220 is realized through the pin hole matching, so that the quick disassembly and the quick assembly are facilitated, the structure is simple, and the cost is low.

With reference to fig. 1 and 2, the working process of the coal mine underground rapid excavation advanced drilling device 010 is described by taking a step of drilling a 1# hole, a 2# hole and a 3# hole as an example.

The method comprises the following steps: after the tunneling task is completed, the cutting part 021 of the tunneling device 020 is swung to the horizontal position, the lifting oil cylinder 140 extends out, the side link 130 is driven to swing, the lifting platform 110 drives the water exploration drilling machine unit 300 to horizontally ascend, and the lifting platform 110 is in lap joint with the drilling machine bracket 220.

Step two: the first positioning pin for fixing the water detecting drill unit 300 to the lifting platform 110 is removed, the water detecting drill unit 300 is manually pushed, the water detecting drill unit 300 is moved to the drill bracket 220, and the water detecting drill unit 300 and the drill bracket 220 are fixed together by the second positioning pin.

Step three: moving the drill bracket 220 to a tunneling head, putting down the main supporting leg cylinder part, fixing the position of the main supporting leg cylinder part through a fixing pin, and then extending out the leg part of the main supporting leg to enable the leg part of the main supporting leg to contact the ground; the position of the auxiliary leg 232 is adjusted to extend the auxiliary leg and contact the ground, and the erection of the supporting mechanism 200 is completed, and the 1# hole is drilled for hundreds of meters.

Step four: after the drilling of the hole No. 1 is finished, the angle of the cutting part 021 of the tunneling equipment 020 is adjusted to enable the water drilling unit 300 to be over against the hole No. 2, the angle of the main supporting leg 231 is adjusted to enable the main supporting leg to be perpendicular to the ground to support, the auxiliary supporting leg 232 is adjusted to enable the auxiliary supporting leg to support the auxiliary supporting leg on the ground, the step is utilized to complete the erection of the supporting mechanism 200 before the drilling of the hole No. 2, and the drilling operation of hundreds of meters is carried out on the hole No. 2.

Step five: after the 2# hole drilling is finished, the angle of the cutting part 021 of the tunneling equipment 020 is adjusted, the water drilling unit 300 is enabled to be over against the 3# hole, the steps of adjusting the angle of the cutting part 021 and adjusting the supporting mechanism 200 are repeated, and the drilling operation of the 3# hole is achieved.

Step six: after the drilling operation is finished, the mechanisms return to the initial positions (the positions shown in fig. 1) to ensure that the tunneling operation is smoothly carried out.

Due to the arrangement mode, when drilling operation is required to be carried out on other hole sites, only the angle of the cutting part 021 is required to be changed, and the supporting length of the supporting legs 230 is correspondingly changed, so that the whole movement of the excavating equipment 020 is not required, the adjustment is convenient, and the drilling efficiency is improved.

It should be noted that, when the cutting part 021 needs to change the angle to perform drilling operation on other hole sites, the lifting platform 110 may be lowered by a certain height, so that the lifting platform 110 is withdrawn from the track 210, thereby avoiding the interference of the lifting platform 110 on the rotation process of the cutting part 021.

In conclusion, the coal mine underground rapid tunneling advanced drilling device 010 integrates the water detecting device into the tunneling equipment 020, can complete water detecting and draining drilling holes according to requirements under the condition that the tunneling equipment 020 does not withdraw from the tunneling working face 030, and obviously reduces the time required by water detecting and draining operation; when the excavation equipment 020 is in the excavation state, the water exploration drilling machine unit 300 is positioned above the turntable 022 of the excavation equipment 020 without increasing the load of the cutting part 021 of the fast excavation equipment 020.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected by one skilled in the art without departing from the spirit and scope of the utility model, as defined in the appended claims.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

In the above embodiments, the descriptions of the orientations such as "upper", "lower", "side", and the like are based on the drawings.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The coal mine underground rapid tunneling advanced drilling device is characterized by comprising a lifting mechanism (100), a supporting mechanism (200) and a water detection drilling machine unit (300), wherein the supporting mechanism (200) comprises a track (210), a drilling machine bracket (220) movably arranged on the track (210) and supporting legs (230) hinged to the drilling machine bracket (220), the track (210) is used for being fixedly connected with a cutting part (021) of tunneling equipment (020), and the supporting legs (230) are used for being in contact with the ground; the lifting mechanism (100) is fixedly connected with a rotary table (022) of a tunneling device (020), the lifting mechanism (100) comprises a lifting platform (110), and the lifting platform (110) can be lifted to a position overlapping with the track (210); the water-exploring rig unit (300) is selectively detachably mounted to the lifting platform (110) or the rig cradle (220).

2. The coal mine underground rapid tunneling advanced drilling device according to claim 1, wherein the lifting mechanism (100) further comprises a connecting frame (120), a connecting frame rod (130) and a lifting driving piece, wherein the connecting frame (120) is fixedly connected with the rotary table (022); one end of each side link (130) is hinged to the connecting frame (120), the other end of each side link (130) is hinged to the lifting platform (110), the side links (130) are divided into a plurality of groups, and the plurality of groups of side links (130) are arranged in a dispersed manner along the tunneling direction; the lifting drive is configured to drive the side link (130) to swing to raise or lower the lifting platform (110).

3. The coal mine underground rapid tunneling advanced drilling device according to claim 2, wherein each group of side link rods (130) comprises a plurality of rod bodies, and the plurality of rod bodies in each group of side link rods (130) are distributed along a direction perpendicular to the tunneling direction; and a plurality of rod bodies in each group of side link (130) are connected with each other through a reinforcing connecting rod (150).

4. The coal mine underground rapid tunneling advanced drilling device according to claim 3, wherein the lifting driving member comprises a lifting cylinder (140), a cylinder body of the lifting cylinder (140) is hinged to the connecting frame (120), and a piston rod of the lifting cylinder (140) is hinged to one of the reinforcing connecting rods (150).

5. The coal mine underground rapid tunneling advanced drilling device according to any one of claims 1 to 4, wherein a hinged frame (240) is fixedly connected to the drilling rig carriage (220), and the support legs (230) are hinged to the hinged frame (240), wherein the support legs (230) have a deployed position in contact with the ground and a collapsed position substantially parallel to the cutting part (021).

6. The coal mine underground rapid tunneling advanced drilling device according to claim 5, wherein the supporting leg (230) comprises a main supporting leg (231), the main supporting leg (231) comprises a main supporting leg cylinder part and a main supporting leg part, the main supporting leg part and the main supporting leg cylinder part are matched through an oil cylinder sliding sleeve, the main supporting leg cylinder part is fixedly connected with the hinged frame (240), and the main supporting leg part is used for being in contact with the ground.

7. The coal mine underground rapid tunneling advanced drilling device according to claim 6, wherein the supporting legs (230) further comprise auxiliary legs (232), the auxiliary legs (232) are hinged to the main leg cylinder, and the auxiliary legs (232) and the main legs (231) form a triangular supporting structure.

8. The coal mine underground rapid tunneling advanced drilling device according to claim 7, wherein the auxiliary supporting leg (232) comprises an auxiliary supporting leg cylinder part and an auxiliary supporting leg part, the auxiliary supporting leg cylinder part is hinged to the main supporting leg cylinder part, and the auxiliary supporting leg part is matched with the auxiliary supporting leg cylinder part through an oil cylinder sliding sleeve.

9. The coal mine underground rapid tunneling advanced drilling device according to any one of claims 1 to 4, wherein the water exploration drilling machine unit (300) comprises a water exploration drilling machine frame (310), a water exploration drilling machine body (320) arranged on the water exploration drilling machine frame (310), and a water exploration drilling machine wheel (330) rotatably installed on the water exploration drilling machine frame (310), wherein the water exploration drilling machine frame (310) is used for being detachably connected with the lifting platform (110) and the drilling machine bracket (220), and the water exploration drilling machine frame (310) can be supported on the lifting platform (110) and the drilling machine bracket (220) through the water exploration drilling machine wheel (330).

10. The coal mine underground rapid tunneling advanced drilling device according to any one of claims 1 to 4, wherein the lifting platform (110) is provided with a first positioning hole, and the water exploration drilling machine unit (300) can be mounted on the first positioning hole through a first positioning pin; the drill bracket (220) is provided with a second positioning hole, and the water exploration drill unit (300) can be mounted on the second positioning hole through a second positioning pin.

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