CN220581913U - Overhead water pipe connector of water drill rig - Google Patents
Overhead water pipe connector of water drill rig Download PDFInfo
- Publication number
- CN220581913U CN220581913U CN202322294427.4U CN202322294427U CN220581913U CN 220581913 U CN220581913 U CN 220581913U CN 202322294427 U CN202322294427 U CN 202322294427U CN 220581913 U CN220581913 U CN 220581913U
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- Prior art keywords
- outer tube
- water
- pipe
- water pipe
- cover
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000005553 drilling Methods 0.000 claims abstract description 24
- 238000013016 damping Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to an upper water pipe connector of a water drilling machine, and belongs to the technical field of water drilling machine parts. An upper water pipe connector of a water drill comprises a connecting base connected with a main body of the water drill, an outer pipe connected with the connecting base in a quick-mounting way and an inner core pipe connected with a water pipe; the outer side of the outer tube is sleeved with a damping spring; one end of the damping spring is propped against the end part of the outer tube, and the other end of the damping spring is propped against the connecting base; the outer pipe cover is connected with the outer end of the outer pipe; one end of the damping spring is propped against the outer tube cover; the water pipe connector is arranged on the upper end surface of the main shaft gearbox. The quick assembly and disassembly structure of the connecting base and the outer pipe can realize the quick assembly and disassembly of the outer pipe part of the connector, thereby being more convenient when the water pipe connecting part is maintained or installed.
Description
Technical Field
The utility model relates to an upper water pipe connector of a water drilling machine, and belongs to the technical field of water drilling machine parts.
Background
The drilling machine is used for drilling deep holes, the drilling machine can drive the drill rod to walk, and a power part and the like are arranged on the main body of the drilling machine.
One type of drilling machine in our products is a water drilling machine, and the drill rod needs to be watered for cooling in the use process. This requires the water source to be introduced to the drill pipe through the water pipe. The drill rod is in power connection with the main shaft gearbox. When connecting a water pipe with a main shaft gearbox, a water pipe connector is needed. The water pipe is connected with the main shaft gearbox, but water is not injected into the interior of the gearbox.
The water pipe connector that uses at present uses the bolt direct fixation to the main shaft gearbox on, and the water pipe connector is overall structure, when needs dismantle and install the water pipe connector, need wholly dismantle the water pipe connector, waste time and energy.
Disclosure of Invention
The utility model aims to provide an upper water pipe connector of a water drill rig, which solves the problems and can realize split arrangement of the water pipe connector and quick-release and quick-assembly of the water pipe connector and a main shaft gearbox.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an upper water pipe connector of a water drill comprises a connecting base connected with a main body of the water drill, an outer pipe connected with the connecting base in a quick-mounting way and an inner core pipe connected with a water pipe; the outer side of the outer tube is sleeved with a damping spring; one end of the damping spring is propped against the end part of the outer tube, and the other end of the damping spring is propped against the connecting base; the outer pipe cover is connected with the outer end of the outer pipe; one end of the shock-absorbing spring is propped against the outer tube cover.
The further improvement is as follows: the outer tube cover is in sealing connection with the outer tube; a thread section is arranged on the inner hole wall at the outer end of the outer tube; the outer tube cover comprises an integrally formed cover plate and a connecting section, and sealing rings are arranged at the ends of the cover plate and the outer tube.
The further improvement is as follows: the inside of the outer tube is provided with a stepped hole, and a sealing element is arranged at the section of the large hole; the inner core tube passes through the sealing piece; the inner core tube is in sealing fit with the sealing piece.
The further improvement is as follows: the connecting base comprises an integrally formed seat plate and a connecting pipe; the seat board is connected with the main body of the drilling machine; the end part of the outer wall of the connecting pipe is provided with a connecting groove; the connecting groove comprises a vertical through groove for disassembly and assembly and an inverted J-shaped groove for hanging connection with the end part of the outer tube.
The further improvement is as follows: the connecting grooves are two; the outer wall of the end part of the outer tube is provided with two bolts which can be matched with the connecting grooves.
The further improvement is as follows: the sealing element is a groove ring water seal or an O-ring water seal.
The further improvement is as follows: the outer tube cover is connected with the outer tube in an integrated manner
By adopting the technical scheme, the utility model has the following technical effects:
the water pipe connector is arranged to be of a split structure and mainly comprises the connecting base and the outer pipe, the connecting base is connected with the main body of the drilling machine, and meanwhile, the mounting position and the mounting structure can be provided for quick-mounting connection of the outer pipe. Through the bradyseism spring between outer tube and the connection base, make the outer tube receive the thrust to realize with the quick detach quick-mounting structure of connection base.
The utility model is provided with a connecting groove on the connecting base, and one end of the outer tube is provided with a bolt as a connecting piece. The connecting groove is arranged to be a vertical through groove and an inverted J-shaped groove structure, and the connecting piece moves up and down and rotates in the connecting groove when being disassembled, so that quick assembly and quick disassembly are realized.
The quick assembly and disassembly structure of the connecting base and the outer pipe can realize the quick assembly and disassembly of the outer pipe part of the connector, thereby being more convenient when the water pipe connecting part is maintained or installed.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is an exploded view of the present utility model;
FIG. 5 is a second schematic cross-sectional view of the present utility model;
the anti-vibration device comprises a connecting base, 1-1, a seat plate, 1-2, a connecting pipe, 2, an outer pipe, 3, an inner core pipe, 4, a vibration damping spring, 5, an outer pipe cover, 5-1, a cover plate, 5-2, a connecting section, 6, a sealing ring, 7, a connecting groove, 8, a bolt, 9 and a sealing piece.
Description of the embodiments
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
The utility model relates to an upper water pipe connector of a water drilling machine, which is a component of the water drilling machine and is used for connecting a spindle gearbox with a water pipe, and further, the water pipe is connected with a water source.
As shown in fig. 1, 2, 3, 4 and 5, the water pipe connector comprises a connecting base 1, an outer pipe 2 and an inner core pipe 3. The inner core pipe 3 is sleeved and fixed inside the outer pipe 2, and the inner core pipe 3 is connected with a water pipe. One end of the outer tube 2 is connected with the connecting base 1 in a quick-assembling way, and can be quickly disassembled and quickly assembled. The connection base 1 is connected with the main body of the drilling machine and provides a quick assembly position for the outer tube 2. The water pipe connector is arranged on the upper end face of the main shaft gearbox in an upper installation mode.
And the outer side of the outer tube 2 is sleeved with a damping spring 4 for providing a pre-pushing force for the outer tube 2, so that the outer tube 2 can be kept in a fixed state. One end of the damping spring 4 is propped against the end part of the outer tube 2, and the other end of the damping spring 4 is propped against the connecting base 1. The shock-absorbing spring 4 is compressed, and therefore has a tendency to expand, and can provide thrust to the outer tube 2.
The utility model further comprises an outer tube cover 5. As shown, an outer tube cap 5 is connectively provided at the outer end of the outer tube 2. The end of the outer tube 2 is provided with a large-diameter section, so that one end of the damping spring 4 can be propped against the outer tube cover 5, and the propping against the outer tube 2 is actually realized.
When the outer tube cover 5 is arranged, the sealing connection between the outer tube cover 5 and the outer tube 2 is ensured. There are two structural modes between the outer tube cover 5 and the outer tube 2. As shown in fig. 3, one is that a thread section is arranged on the inner hole wall of the outer end of the outer tube 2; the outer tube cover 5 is in threaded connection with the outer tube 2. Specifically, the outer tube cover 5 comprises an integrally formed cover plate 5-1 and a connecting section 5-2, and a threaded section is arranged on the outer surface of the connecting section 5-2. After the outer tube cover 5 is connected with the outer tube 2, the lower end face of the cover plate 5-1 is kept in sealing contact with one end face of the outer tube 2, and a sealing ring 6 is arranged on the contact face to ensure tightness. As shown in fig. 5, the outer tube cover 5 and the outer tube 2 are integrally connected.
As shown in fig. 3 and 5, the sealing member 9 is installed in the outer tube 2, the inner core tube 3 passes through the sealing member 9, the inner core tube 3 and the sealing member 9 are in sealing fit, and the sealing member 9 is arranged to prevent water from flowing out from between the inner core tube 3 and the inner wall of the outer tube 2 into the main shaft gearbox. Specifically, the sealing element 9 may be a groove ring water seal, or may also be an O-ring water seal. A plurality of seals 9 are typically provided to improve the sealing.
In the utility model, one end of a connecting base 1 is fixedly connected with a main body of a drilling machine, and the other end of the connecting base is quickly connected with an outer pipe 2. Preferably, the connection base 1 includes an integrally formed seat plate 1-1 and a connection pipe 1-2. Through holes are provided in the seat plate 1-1, and bolts are passed through the through holes to connect with the drill body. A connecting groove 7 is arranged at the end part of the outer wall of the connecting pipe 1-2 to be in quick-assembling connection with the outer pipe 2. The connecting groove 7 comprises a vertical through groove and an inverted J-shaped groove, and the vertical through groove and the J-shaped groove are arranged side by side and communicated; the vertical through groove is used for enabling the connecting piece to pass through when the connecting piece is disassembled and assembled, and the inverted J-shaped groove is used for hanging the connecting piece. Under the thrust of the damping spring 4, the connecting piece is hung in the inverted J-shaped groove.
The above-mentioned connecting piece preferably uses the bolt 8, set up the bolt 8 through threaded connection on the tip side outer wall of outer tube 2, the bolt 8 is the level setting. The screw 8 is engaged with the connecting groove 7.
In a specific implementation, preferably, the connecting grooves 7 are provided in two; two corresponding bolts 8 are provided.
Taking fig. 2 as an example, when the utility model is used, if the outer tube needs to be disassembled, the outer tube 2 is firstly pressed downwards, then the bolt 8 is rotated to enter the range of the vertical through groove of the connecting groove 7, and then the outer tube 2 can be pulled out. If the outer tube is to be installed, the procedure is reversed. Namely, the outer tube 2 is pressed downwards to enable the bolt to enter the lowest end of the vertical through groove of the connecting groove 7, then the bolt 8 is rotated to enter the range of the J-shaped groove, then the hand is loosened, and under the thrust of the damping spring 4, the connecting piece is hung in the inverted J-shaped groove.
The quick assembly and disassembly structure of the connecting base and the outer pipe can realize the quick assembly and disassembly of the outer pipe part of the connector, thereby being more convenient when the water pipe connecting part is maintained or installed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. An overhead water pipe connector of water drill rig, its characterized in that: comprises a connecting base (1) connected with a main body of the drilling machine, an outer pipe (2) connected with the connecting base (1) in a quick-mounting way, and an inner core pipe (3) connected with a water pipe; a damping spring (4) is sleeved outside the outer tube (2); one end of the damping spring (4) is propped against the end part of the outer tube (2), and the other end is propped against the connecting base (1); the pipe also comprises an outer pipe cover (5), wherein the outer pipe cover (5) is connected with the outer end of the outer pipe (2); one end of the damping spring (4) is propped against the outer tube cover (5); the water pipe connector is arranged on the upper end surface of the main shaft gearbox.
2. The overhead water pipe connector of a water drilling rig of claim 1, wherein: the outer tube cover (5) is in sealing connection with the outer tube (2); a thread section is arranged on the inner hole wall at the outer end of the outer tube (2); the outer pipe cover (5) comprises an integrally formed cover plate (5-1) and a connecting section (5-2), and sealing rings (6) are arranged at the ends of the cover plate (5-1) and the outer pipe (2).
3. The overhead water pipe connector of a water drilling rig of claim 1, wherein: a sealing element (9) is arranged in the outer tube (2); the inner core tube (3) passes through the sealing piece (9); the inner core tube (3) is in sealing fit with the sealing piece (9).
4. The overhead water pipe connector of a water drilling rig of claim 1, wherein: the connecting base (1) comprises an integrally formed seat plate (1-1) and a connecting pipe (1-2); the seat board (1-1) is connected with the main body of the drilling machine; the end part of the outer wall of the connecting pipe (1-2) is provided with a connecting groove (7); the connecting groove (7) comprises a vertical through groove for disassembly and assembly and an inverted J-shaped groove for hanging connection with the end part of the outer tube (2).
5. The overhead water pipe connector of a water drilling rig of claim 4, wherein: the connecting grooves (7) are two; the outer wall of the end part of the outer tube (2) is provided with two bolts (8) which can be matched with the connecting groove (7).
6. A top-mounted water pipe connector for a water drilling rig as recited in claim 3, wherein: the sealing piece (9) is a groove ring water seal or an O-shaped ring water seal.
7. The overhead water pipe connector of a water drilling rig of claim 1, wherein: the outer tube cover (5) is connected with the outer tube (2) in an integrated manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294427.4U CN220581913U (en) | 2023-08-25 | 2023-08-25 | Overhead water pipe connector of water drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294427.4U CN220581913U (en) | 2023-08-25 | 2023-08-25 | Overhead water pipe connector of water drill rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581913U true CN220581913U (en) | 2024-03-12 |
Family
ID=90116595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322294427.4U Active CN220581913U (en) | 2023-08-25 | 2023-08-25 | Overhead water pipe connector of water drill rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581913U (en) |
-
2023
- 2023-08-25 CN CN202322294427.4U patent/CN220581913U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |