CN217872629U

CN217872629U - Directional drilling machine used under coal mine

Info

Publication number: CN217872629U
Application number: CN202221449139.0U
Authority: CN
Inventors: 江海; 周船; 杨维平; 朱孟杰; 陈道林; 任磊磊
Original assignee: HUAIBEI LINGUANG DRILLING ELECTROMECHANICAL ENGINEERING CO LTD
Current assignee: HUAIBEI LINGUANG DRILLING ELECTROMECHANICAL ENGINEERING CO LTD
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-22
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a directional drilling machine for colliery is pit, including the main part mechanism, set up in main part mechanism supporting mechanism all around, and set up in the cooling mechanism supporting mechanism at main part mechanism top, it includes the fixed plate, set up in the last supporting component at fixed plate top, go up the supporting component including set up in the second pneumatic cylinder at fixed plate top, set up in the solid fixed cylinder at second pneumatic cylinder top, set up in the roof at solid fixed cylinder top, set up in the rubber slab at roof top, set up in the mosaic block at rubber slab top. The utility model discloses when using, the second pneumatic cylinder rises the roof that drives fixed cover top and is connected fixedly with the top in the pit, and the joint is inlayed with the gallery top to the mosaic block at top simultaneously for the removal dislocation takes place to differ at the during operation, and the multiplicable frictional force of rubber slab at roof top further improves simultaneously and uses experience.

Description

Directional drilling machine used under coal mine

Technical Field

The utility model relates to a colliery operation technical field especially relates to a directional rig for colliery is pit.

Background

The directional drilling machine is a pipeline construction process in the engineering technology industry, is generally used for the construction of petroleum, coal mines, natural gas and some municipal pipelines, and is used for performing the pipeline construction after the processes of positioning drilling, reaming, cleaning, back dragging of pipelines and the like are performed by a large-scale directional drilling machine, so that the subsequent engineering work is facilitated.

Through retrieval, chinese patent publication No. CN107420036a discloses a directional drilling machine for underground coal mine tunnels, which comprises a drill carriage and a pump truck, wherein the drill carriage mainly comprises a carriage body, a clamping mechanism, an oil tank and an oil distribution sleeve, the clamping mechanism comprises a front clamping part and a rear clamping part, the front clamping part and the rear clamping part are sequentially arranged on a feeding frame of the drill carriage, the oil distribution sleeve comprises a cylinder barrel and a piston, and a device with a double-oil-way rotary sealing structure is arranged between the piston and the cylinder barrel. The above patents suffer from the following disadvantages: when directional drilling is carried out, a drilling machine is easy to move, and drilling errors are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a directional drilling machine used for the underground coal mine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a directional drilling machine for colliery is in pit, includes the main part mechanism, set up in main part mechanism supporting mechanism all around, and set up in the cooling mechanism supporting mechanism at main part mechanism top, it includes the fixed plate, set up in the last supporting component at fixed plate top, go up the supporting component including set up in the second pneumatic cylinder at fixed plate top, set up in the solid fixed cylinder at second pneumatic cylinder top, set up in the roof at solid fixed cylinder top, set up in the rubber slab at roof top, set up in the mosaic block at rubber slab top.

As a further aspect of the present invention: the supporting mechanism is also arranged on a first hydraulic cylinder at the bottom of the fixed plate, the bottom plate is arranged at the bottom of the first hydraulic cylinder, and the anti-skid nails are arranged at the bottom of the bottom plate.

As a further aspect of the present invention: the bottom of the first hydraulic cylinder is provided with a fixing sheet, and the top of the fixing sheet is provided with a fixing bolt.

As the utility model discloses further scheme again: the main body mechanism is also arranged on a drill floor at one side of the fixing plate, the auxiliary sliding assembly is arranged at the top of the connecting rod.

As the utility model discloses further scheme again: supplementary sliding assembly including set up in the bearing bar at connecting rod top, and set up in the inside spacing groove of bearing bar.

As the utility model novel re-use further scheme: the limiting groove is characterized in that a rolling groove is formed in the bottom of the limiting groove, limiting blocks are arranged on two sides of the rolling groove, and balls are arranged in the rolling groove.

<xnotran> : </xnotran> The directional drilling machine also comprises a cooling mechanism, it includes: the water tank is arranged at the top of the drill floor, the water pump is arranged on one side of the water tank, the water pipe is arranged at the top of the water pump, and the atomizing spray head is arranged at the bottom of the water pipe.

As a further aspect of the present invention: the bottom of the water pipe is provided with a supporting plate, the bottom of the supporting plate is provided with a supporting rod.

Compared with the prior art, the utility model provides a directional drilling machine for colliery is in pit possesses following beneficial effect:

1. the utility model discloses, when using, the roof that the fixed cover top of second pneumatic cylinder rise drives is connected fixedly with the top in the pit, and the joint is inlayed with the gallery top to the mosaic block at top simultaneously for at the difficult emergence removal dislocation of during operation, the multiplicable frictional force of rubber slab at roof top simultaneously further improves and uses experience.

2. The utility model discloses, the inside spacing groove of bearing bar carries out spacing rotation when the drilling rod uses, and the ball of spacing inslot portion assists the rotation to the drilling rod simultaneously for it is more smooth and easy to bore the hole, and the ball slides the support to the drilling rod, makes the drilling rod rotate more smoothly.

3. The utility model discloses, when boring for a long time the hole use, the inside water of water pump extraction water tank supplies water to atomizer through the water pipe, and atomizer sprays the cooling to drilling rod and drill bit, prevents to use drill bit temperature rise for a long time to cause danger.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.

Drawings

FIG. 1 is a schematic view of the overall structure of a directional drilling machine for underground coal mine according to the present invention;

FIG. 2 is a schematic structural view of a supporting mechanism of a directional drilling machine for underground coal mine according to the present invention;

fig. 3 is a schematic structural view of a bottom plate of a directional drilling machine used in a coal mine.

Fig. 4 is a schematic structural view of an auxiliary sliding assembly of a directional drilling machine for underground coal mine.

Fig. 5 is a schematic diagram of a structure at a position a of the directional drilling machine for the underground coal mine provided by the utility model.

In the figure: 100. a main body mechanism; 101. a drill floor; 102. a connecting rod; 103. an auxiliary slide assembly; 103a, a bearing rod; 103b and a limiting block; 103c, a limiting groove; 103d, rolling grooves; 103e, a ball; 104. drilling a rod; 105. a drill bit; 200. a support mechanism; 201. a fixing plate; 202. a first hydraulic cylinder; 203. a fixing sheet; 204. a fixing bolt; 205. a base plate; 206. anti-skid nails; 207. an upper support assembly; 207a, a second hydraulic cylinder; 207b, a fixed cylinder; 207c, a top plate; 207d, a rubber plate; 207e, mosaic blocks; 300. a cooling mechanism; 301. a water tank; 302. a water pump; 303. a water pipe; 304. an atomizing spray head; 305. a support bar; 306. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

The utility model provides a directional drilling machine for colliery is pit, as shown in fig. 1-5, including main body mechanism 100, weld in the supporting mechanism 200 around main body mechanism 100, and weld in the cooling mechanism 300 of main body mechanism 100 top, supporting mechanism 200, it includes fixed plate 201, weld in the last supporting component 207 at fixed plate 201 top, go up supporting component 207 including the bolt fastening in the second hydraulic cylinder 207a at fixed plate 201 top, weld in the fixed cylinder 207b at the top of second hydraulic cylinder 207a, weld in the roof 207c at fixed cylinder 207b top, the second hydraulic cylinder 207a rises to drive the roof 207c at fixed cover 207b top and be connected fixedly with the top in the pit, glue in the rubber slab 207d at roof 207c top, glue in the mosaic 207e at rubber slab 207d top, mosaic 207e inlays the joint with the tunnel top.

Further, the supporting mechanism 200 further includes a first hydraulic cylinder 202 bolted to the bottom of the fixing plate 201, a bottom plate 205 welded to the bottom of the first hydraulic cylinder 202, and a cleat 206 welded to the bottom of the bottom plate 205, wherein the first hydraulic cylinder 202 is lifted to drive the bottom plate 205 to be connected and fixed with the ground, and the cleat 206 further prevents the device from moving.

Specifically, a fixing plate 203 is welded to the bottom of the first hydraulic cylinder 202, a fixing bolt 204 is fixed to the top of the fixing plate 203, and when a bottom plate 205 at the bottom is damaged, the fixing bolt 204 can be replaced by unscrewing the fixing bolt.

In this embodiment: when using, second hydraulic cylinder 207a rises and drives roof 107c at fixed section of thick bamboo 207b top and be connected fixedly with the top in the pit, and the joint is inlayed with the gallery top to the mosaic piece 207e at top simultaneously for at the difficult emergence of during operation and remove the dislocation, the multiplicable frictional force of rubber slab 207d at roof 107c top simultaneously further improves and uses experience.

Example 2

A directional drilling machine for underground coal mines is improved on the basis of embodiment 1, and as shown in fig. 1-5, a main body mechanism 100 comprises a drill floor 101 arranged on one side of a fixing plate 201, a connecting rod 102 arranged at the top of the drill floor 101, and an auxiliary sliding assembly 103 arranged at the top of the connecting rod 102, wherein the auxiliary sliding assembly 103 comprises a bearing rod 103a welded at the top of the connecting rod 102 and a limiting groove 103c arranged inside the bearing rod 103a, the top of the limiting groove 103c is slidably connected with a drill rod 104, and a drill bit 105 is fixed at one end of the drill rod 104 through a bolt.

Specifically, a rolling groove 103d is formed in the bottom of the limiting groove 103c, limiting blocks 103b are welded to two sides of the rolling groove 103d, a ball 103e is connected to the inside of the rolling groove 103d in a sliding mode, and the ball 103e rotates and supports along with the rotation of the drill rod 104;

the inside spacing groove 103c of bearing bar 103a carries out spacing rotation when drilling rod 104 uses, and the inside ball 103d of spacing groove 103c carries out supplementary rotation to drilling rod 104 simultaneously for it is more smooth and easy to bore a hole, and ball 103d slides and supports drilling rod 104, makes drilling rod 104 rotate more smoothly, satisfies the in-service use needs.

Wherein, cooling mechanism 300, it includes: the water tank 301 is fixed on the top of the drill floor 101 through bolts, the water tank 301 is connected with a water pump 302 through a water pipe 203, a water pipe 303 is connected to the top of the water pump 302 in a threaded mode, and an atomizing nozzle 304 is connected to the bottom of the water pipe 303 in a threaded mode;

water in the water tank 301 is pumped by the water pump 302, and after the water pump 302 supplies water to the water pipe 303, atomized water is sprayed by the atomizing nozzle 304.

Specifically, the bottom of the water pipe 303 is provided with a support plate 306, and the bottom of the support plate 306 is welded with a support rod 305 to support the water pipe 303.

In this embodiment: when using for a long time drilling, water pump 302 extracts the inside water of water tank 301, supplies water to atomizer 304 through water pipe 303, and atomizer 304 sprays the cooling to drilling rod 104 and drill bit 105, prevents that long-time drill bit 105 temperature rise from causing danger, satisfies in-service use.

Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.

Claims

1. A directional drilling machine used under a coal mine well comprises a main body mechanism (100), a supporting mechanism (200) arranged around the main body mechanism (100), and a cooling mechanism (300) arranged at the top of the main body mechanism (100), and is characterized in that;

a support mechanism (200) comprising: fixing plate (201), set up in last supporting component (207) at fixing plate (201) top, go up supporting component (207) including set up in second pneumatic cylinder (207 a) at fixing plate (201) top, set up in fixed cylinder (207 b) at second pneumatic cylinder (207 a) top, set up in roof (207 c) at fixed cylinder (207 b) top, set up in rubber slab (207 d) at roof (207 c) top, set up in mosaic block (207 e) at rubber slab (207 d) top.

2. The directional drilling machine for the underground coal mine according to claim 1, characterized in that the supporting mechanism (200) further comprises a first hydraulic cylinder (202) arranged at the bottom of the fixing plate (201), a bottom plate (205) arranged at the bottom of the first hydraulic cylinder (202), and a cleat (206) arranged at the bottom of the bottom plate (205).

3. The directional drilling machine for the underground coal mine according to claim 2, characterized in that a fixing plate (203) is arranged at the bottom of the first hydraulic cylinder (202), and a fixing bolt (204) is arranged at the top of the fixing plate (203).

4. The directional drilling machine for the underground coal mine according to claim 1, characterized in that the main body mechanism (100) further comprises a drill floor (101) arranged at one side of the fixing plate (201), a connecting rod (102) arranged at the top of the drill floor (101), and an auxiliary sliding assembly (103) arranged at the top of the connecting rod (102).

5. The directional drilling machine for the underground coal mine according to claim 4, characterized in that the auxiliary sliding assembly (103) comprises a bearing rod (103 a) arranged at the top of the connecting rod (102) and a limiting groove (103 c) arranged inside the bearing rod (103 a), a drill rod (104) is arranged at the top of the limiting groove (103 c), and a drill bit (105) is arranged at one end of the drill rod (104).

6. The directional drilling machine for the underground coal mine according to claim 5, characterized in that a rolling groove (103 d) is arranged at the bottom of the limiting groove (103 c), limiting blocks (103 b) are arranged on two sides of the rolling groove (103 d), and a ball (103 e) is arranged in the rolling groove (103 d).

7. The directional drilling machine for coal mine downhole according to claim 4, further comprising a cooling mechanism (300) comprising: the water pump type spray-drying device comprises a water tank (301) arranged at the top of the drill floor (101), a water pump (302) arranged on one side of the water tank (301), a water pipe (303) arranged at the top of the water pump (302), and an atomizing spray head (304) arranged at the bottom of the water pipe (303).

8. The directional drilling machine for the underground coal mine according to claim 7, characterized in that a support plate (306) is arranged at the bottom of the water pipe (303), and a support rod (305) is arranged at the bottom of the support plate (306).