CN211342831U - Automatic feeding mechanism for drill pipe water braid - Google Patents
Automatic feeding mechanism for drill pipe water braid Download PDFInfo
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- CN211342831U CN211342831U CN202020026576.6U CN202020026576U CN211342831U CN 211342831 U CN211342831 U CN 211342831U CN 202020026576 U CN202020026576 U CN 202020026576U CN 211342831 U CN211342831 U CN 211342831U
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Abstract
The utility model discloses automatic feed mechanism of drilling rod water swivel, include: the device comprises a bracket, a drill rod placing groove and a horizontal moving device arranged in parallel with the drill rod placing groove; the mounting and dismounting device is connected to the horizontal moving device; during operation drilling rod is placed in the drilling rod standing groove, and horizontal migration device can promote installation dismounting device and move along the drilling rod direction. The mounting and dismounting device comprises a fixing plate, a locking claw, a working part and a power device for driving the working part to rotate; the locking claw, the working part and the power device are all fixedly connected to the fixing plate; the fixed plate is connected to the horizontal moving device. The automatic feeding mechanism of the drill rod water swivel is used for automatically pushing the drill rod to enter or leave the drilling machine and automatically completing the installation or the disassembly of the water swivel, so that the safety is high and the efficiency is higher.
Description
Technical Field
The utility model relates to a coal machine rig field especially relates to a drilling rod water swivel automatic feed mechanism.
Background
The existing geological conditions of the coal seams of the coal mines in China are complex, the gas content of the coal seams is high, the gas pressure is high, the gas extraction difficulty is high, and the coal mining in China is seriously influenced. In order to ensure the safe mining of coal mines, the gas is pre-pumped by utilizing the drill holes, the gas content of the coal bed is reduced, the gas is not over-limit during the stoping, and the purpose of safe production is achieved. To achieve the purpose, the domestic coal mine underground full-hydraulic drilling machine must improve the drilling control capability and applicability, and strives to realize high efficiency and intellectualization.
The drill rod is a steel pipe with threads at the tail part and is used for connecting surface equipment of the drilling machine and drilling and grinding equipment or a bottom hole device at the bottom end of a drilling well. The purpose of the drill pipe is to carry drilling mud to the drill bit and, together with the drill bit, raise, lower or rotate the bottom hole assembly. The drill pipe must be able to withstand large internal and external pressures, twists, bends and vibrations.
In the construction process of the drilling machine, the drilling rod is required to be frequently installed or detached according to different conditions, the action is generally completed manually, and repeated operations of installing the drilling rod and detaching the drilling rod can cause equipment damage or personal injury and death of constructors due to misoperation of operators, so that the problems of serious economic loss, personal safety and the like are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a drill rod water braid automatic feeding mechanism convenient for water braid automatic installation and disassembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
automatic feed mechanism of drilling rod water swivel includes: the device comprises a bracket, a drill rod placing groove and a horizontal moving device arranged in parallel with the drill rod placing groove; the mounting and dismounting device is connected to the horizontal moving device; during operation drilling rod is placed in the drilling rod standing groove, and horizontal migration device can promote installation dismounting device and move along the drilling rod direction.
The mounting and dismounting device comprises a fixing plate, a locking claw, a working part and a power device for driving the working part to rotate; the locking claw, the working part and the power device are all fixedly connected to the fixing plate; the fixed plate is connected to the horizontal moving device.
The water braid used in the utility model comprises a water braid body, a water braid sleeve, a threaded end and a tail part; one end of the water braid body is a threaded end; the other end of the water braid body is a tail part; the water braid sleeve is rotatably sleeved outside the water braid body; the side of water plait cover is provided with the inlet tube. The tail part can drive the water braid sleeve and the thread end to rotate simultaneously when rotating, and the water braid sleeve does not rotate. When the drill rod tail part thread clamping device works, the locking claw is used for clamping the water swivel sleeve, the working part is matched with the water swivel tail part and rotates to drive the thread end to rotate, and the water swivel is mounted or dismounted in the drill rod tail part thread.
The horizontal moving device comprises a first guide rail, a driving device and a sliding component; one surface of the sliding component is connected with the first guide rail in a sliding way; the other side of the sliding part is provided with a second guide rail, a guide rod, a spring sleeved on the guide rod and an installation block installed at the tail end of the spring; a slider slidably coupled to the second rail; the mounting block and the sliding block are respectively fixedly connected with the fixing plate; the second guide rail and the guide rod are parallel to the first guide rail. When the working part is in a non-working state, the mounting block is positioned in the middle of the guide rod; the working part rotates when working to drive the whole water braid to be installed or disassembled; thereby driving the fixing plate to move forward and backward along the direction of the drill rod; at this time, the fixing plate is fixed with the mounting block and the sliding block, so that the mounting block and the sliding block can move along the second guide rail, and the spring plays a role in restoring to the original position.
The two second guide rails are arranged on two sides of the guide rod; and each second guide rail is connected with two sliding blocks. The structure is used for realizing that the mounting and dismounting device and the horizontal moving device keep an elastic connection which is convenient to dismount.
The driving device comprises a driving motor and a transmission chain; the driving motor drives the conveying chain to rotate, and the conveying chain is fixedly connected with the sliding component. The drive device has many alternative structures and is not limited to a chain, a screw and the like.
The power device comprises a torque limiter and a working motor; the working motor and the torque limiter are in transmission through a gear; the working part is connected with the torque limiter. The power device mainly performs reliable operation of the working portion, and the structure is not limited to the above.
At present, when a coal mine underground drilling machine works, a drill rod needs to be frequently installed or detached, and meanwhile, the installation or detachment of a water braid needs to be completed, the operation is generally completed manually, the repeated operation of installing and detaching the drill rod is very dangerous, and the efficiency is low. The utility model discloses a drilling rod water swivel automatic feed mechanism, drilling rod water swivel automatic feed mechanism are used for the self-propelled drilling rod to get into or leave the rig to accomplish the installation or the dismantlement of water swivel automatically, but safety height, efficiency are higher.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:
FIG. 1 is a general schematic view of the automatic feeding mechanism for the drill pipe water braid of the present invention;
FIG. 2 is a schematic view of the mounting and dismounting device of the automatic feeding mechanism of the drill pipe water braid of the present invention;
fig. 3 is a structure diagram of the sliding part of the automatic feeding mechanism of the drill pipe water braid of the utility model.
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.
Referring to fig. 1, 2 and 3, the automatic feeding mechanism for the drill pipe water swivel comprises: the device comprises a support 1, a drill rod placing groove 2 and a horizontal moving device arranged in parallel with the drill rod placing groove 2; the mounting and dismounting device is connected to the horizontal moving device; during operation drilling rod is placed in drilling rod standing groove 2, and horizontal migration device can promote installation dismounting device and move along the drilling rod direction.
The mounting and dismounting device comprises a fixing plate 3, a locking claw 4, a working part 5 and a power device for driving the working part to rotate; the locking claw 4, the working part 5 and the power device are all fixedly connected on the fixing plate 3; the fixed plate 3 is connected to the horizontal movement device. The power device comprises a torque limiter 6 and a working motor 7; the working motor 7 and the torque limiter 6 are driven by a gear 8; the working portion 5 is connected to a torque limiter 6.
The horizontal moving device comprises a first guide rail 9, a driving device and a sliding component 11; one surface of the sliding component 11 is connected with the first guide rail 9 in a sliding way; the other side of the sliding part 11 is provided with a second guide rail 12, a guide rod 13, a spring 14 sleeved on the guide rod 13 and a mounting block 15 mounted at the tail end of the spring 14; a slider 16 slidably connected to the second rail; the mounting block 15 and the sliding block 16 are respectively fixedly connected with the fixing plate 3; the second guide rail 12 and the guide bar 13 are parallel to the first guide rail 9. The second guide rails 12 are two in number and are arranged on two sides of the guide rod 13; each second guide rail 12 is connected with two sliders 16.
The driving device comprises a driving motor 10 and a transmission chain 17; the driving motor 10 drives the transmission chain 17 to rotate, and the transmission chain 17 is fixedly connected with the sliding component 11.
When the working part 5 is in a non-working state, the mounting block 15 is positioned in the middle of the guide rod 13; the working part 5 rotates when working to drive the whole water braid to be mounted or dismounted; thereby driving the fixing plate 3 to move forwards and backwards along the direction of the drill rod; at this time, since the fixing plate 3 is fixed to the mounting block 15 and the slider 16, the mounting block 15 and the slider 16 move along the second guide rail, and the spring serves to restore the position.
The water swivel comprises a water swivel body, a water swivel sleeve, a threaded end and a tail part; one end of the water braid body is a threaded end; the other end of the water braid body is a tail part; the water braid sleeve is rotatably sleeved outside the water braid body; the side of water plait cover is provided with the inlet tube. The tail part can drive the water braid sleeve and the thread end to rotate simultaneously when rotating, and the water braid sleeve does not rotate.
When the automatic feeding mechanism of the drill pipe water braid is in an installation or disassembly state, the water braid sleeve of the water braid is locked by the locking claw 4, meanwhile, the working part 5 is matched with the tail part of the water braid, and the working part 5 rotates to drive the threaded end of the water braid to rotate, so that the installation or the disassembly of the water braid on the drill pipe is completed; the horizontal moving device drives the mounting and dismounting device to move horizontally, and the mounting and dismounting device and the horizontal moving device are kept in elastic connection through the spring 14, so that the water braid can be conveniently moved during mounting or dismounting.
The above, only be the concrete implementation of the preferred embodiment 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a drilling rod water swivel automatic feed mechanism which characterized in that includes: the device comprises a bracket, a drill rod placing groove and a horizontal moving device arranged in parallel with the drill rod placing groove; the mounting and dismounting device is connected to the horizontal moving device;
the mounting and dismounting device comprises a fixing plate, a locking claw, a working part and a power device for driving the working part to rotate; the locking claw, the working part and the power device are all fixedly connected to the fixing plate; the fixing plate is connected to the horizontal moving device.
2. The automatic drill pipe water swivel feed mechanism of claim 1, wherein: the horizontal moving device comprises a first guide rail, a driving device and a sliding component;
the sliding component is connected with the first guide rail in a sliding way; the other side of the sliding component is provided with a second guide rail, a guide rod, a spring sleeved on the guide rod, and a mounting block mounted at the tail end of the spring; a slider slidably coupled to the second rail;
the mounting block and the sliding block are respectively and fixedly connected with the fixing plate;
the second guide rail and the guide rod are parallel to the first guide rail.
3. The automatic drill pipe water swivel feed mechanism of claim 2, wherein: the two second guide rails are arranged on two sides of the guide rod; and each second guide rail is connected with two sliding blocks.
4. The automatic drill pipe water swivel feed mechanism of claim 2, wherein: the driving device comprises a driving motor and a transmission chain; the driving motor drives the transmission chain to rotate, and the transmission chain is fixedly connected with the sliding component.
5. The automatic drill pipe water swivel feed mechanism of claim 1, wherein: the power device comprises a torque limiter and a working motor; the working motor and the torque limiter are in transmission through a gear; the working part is connected with the torque limiter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020026576.6U CN211342831U (en) | 2020-01-07 | 2020-01-07 | Automatic feeding mechanism for drill pipe water braid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020026576.6U CN211342831U (en) | 2020-01-07 | 2020-01-07 | Automatic feeding mechanism for drill pipe water braid |
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| Publication Number | Publication Date |
|---|---|
| CN211342831U true CN211342831U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020026576.6U Active CN211342831U (en) | 2020-01-07 | 2020-01-07 | Automatic feeding mechanism for drill pipe water braid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145094A (en) * | 2020-10-13 | 2020-12-29 | 侯江伟 | Self-balancing reaction torque drilling device for coiled tubing |
| CN112658664A (en) * | 2020-12-28 | 2021-04-16 | 中煤科工集团重庆研究院有限公司 | Automatic connecting device and method for coal mine drill rods |
-
2020
- 2020-01-07 CN CN202020026576.6U patent/CN211342831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145094A (en) * | 2020-10-13 | 2020-12-29 | 侯江伟 | Self-balancing reaction torque drilling device for coiled tubing |
| CN112658664A (en) * | 2020-12-28 | 2021-04-16 | 中煤科工集团重庆研究院有限公司 | Automatic connecting device and method for coal mine drill rods |
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