CN215859994U - Drill bit multi-pipe guiding device of rock drilling machine - Google Patents
Drill bit multi-pipe guiding device of rock drilling machine Download PDFInfo
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- CN215859994U CN215859994U CN202123196689.4U CN202123196689U CN215859994U CN 215859994 U CN215859994 U CN 215859994U CN 202123196689 U CN202123196689 U CN 202123196689U CN 215859994 U CN215859994 U CN 215859994U
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Abstract
The utility model relates to the field of construction tool mechanical equipment, in particular to a drill bit multi-pipe guiding device of a rock drilling machine; the guide pipe fixing device comprises a plurality of guide pipes, wherein the guide pipes are fixed in a first guide pipe fixing device; the underground rock stratum crushing guide device is simple in structure and durable, and can accurately guide underground rock stratum crushing of a drill bit of a rock drilling machine, so that the working efficiency of underground rock stratum construction crushing operation is greatly improved.
Description
Technical Field
The utility model relates to the field of construction tool mechanical equipment, in particular to a drill bit multi-pipe guiding device of a rock drilling machine.
Background
In the underground construction operation, especially can meet in the pile driving process and carry out the broken operation of underground rock stratum often, be the rock layer below the soil layer in general construction environment, because soil layer part density is not high, directly adopt to dig modes such as borrowing soon and can clear up required drilling rapidly, when rock layer part is under construction, the technique of adopting under the ordinary circumstance is the operation is dug soon for the full sleeve pipe, after being about to the steel casing pipe extends to the rock layer, stretch into the rotary excavating machine and dig broken borrowing soon to the rock layer in the steel casing pipe. But because factors such as the topography is changeable, the condition such as rock stratum hardness is higher, density is great can appear going on, under this kind of condition, dig the soil efficiency lower soon, the time of wasting.
Therefore, the construction process and equipment are urgently needed to be adjusted so as to improve the construction work efficiency and meet the requirement of the green and environment-friendly times.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a construction process matched tooling device capable of solving the problems so as to efficiently and environmentally solve the problem of high-hardness rock stratum crushing and greatly improve the working efficiency.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a rock drill bit multitube guiding device, includes many stand pipes, many the stand pipe is fixed in the first interior stand pipe combination that forms of stand pipe fixing device, every stand pipe one end is connected with the stand pipe adapter sleeve, the stand pipe adapter sleeve is fixed in stand pipe fixing device two.
Furthermore, the guide pipe and the guide pipe connecting sleeve are both hollow structures.
Furthermore, the inner diameter of the guide pipe connecting sleeve is larger than the inner diameter of the guide pipe, and one end of the guide pipe is arranged in the guide pipe connecting sleeve.
Furthermore, a fixed mounting hole is formed in the second guide tube fixing device and the first guide tube fixing device at the other end of the guide tube.
Furthermore, the middle section in the guide pipe connecting sleeve is provided with a limiting device, and two sides of the limiting device can be connected with the guide pipe.
Furthermore, the limiting device is any one of a limiting ring or a limiting salient point.
Furthermore, the first guide tube fixing device and the second guide tube fixing device are provided with a plurality of fixing holes, and the guide tubes penetrate through the fixing holes to be fixed.
Furthermore, a plurality of guide pipe connecting sleeves are fixed in the second guide pipe fixing device and are combined and matched with the guide pipes to form a guide assembly, and the guide assemblies can be combined through the guide pipe connecting sleeves.
The beneficial technical effects of the utility model are as follows:
(1) the rock drilling machine drill bit can be accurately guided, so that the drill bit of the rock drilling machine can crush harder rock layers, the rock layer construction efficiency is greatly improved, and the working time is shortened.
(2) The guiding device can be assembled in multiple sections, is suitable for deeper underground construction, and has flexible and variable construction and wide application range.
(3) The utility model has simple structure, durability and cost saving.
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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a guide tube fixing device according to embodiments 1 and 2 of the present invention;
FIG. 3 is a schematic structural view of a guide tube fixing device in embodiment 3 of the present invention;
FIG. 4 is a schematic view of the overall structure in embodiment 3 of the present invention;
FIG. 5 is a schematic structural view of a guide tube fixing device in embodiment 4 of the present invention;
FIG. 6 is a schematic structural diagram according to embodiment 4 of the present invention;
FIG. 7 is a schematic view of a connecting sleeve structure of a guide pipe according to the present invention;
FIG. 8 is a schematic view of a plurality of guiding assemblies of the present invention.
Wherein: the guide pipe comprises a guide pipe connecting sleeve 1, a guide pipe 2, a guide pipe 31, a guide pipe fixing device I, a guide pipe 32, a guide pipe fixing device II, a fixing hole 33, a fixing mounting hole 4 and a limiting device 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the utility model provides a rock drill bit multitube guiding device, includes many stand pipe 2, many stand pipe 2 is fixed in and forms the stand pipe combination in stand pipe fixing device 31, 2 one end of every stand pipe is connected with stand pipe adapter sleeve 1, stand pipe adapter sleeve 1 is fixed in two 32 of stand pipe fixing device, stand pipe 2 is hollow structure with stand pipe adapter sleeve 1, and 1 internal diameter of stand pipe adapter sleeve is greater than 2 internal diameters of stand pipe, 2 one end of stand pipe are installed in stand pipe adapter sleeve 1, one 31 of stand pipe fixing device and two 32 of stand pipe fixing device are provided with the round fixed orifices.
Example 2:
a multi-pipe guide device for a drill bit of a rock drilling machine comprises a plurality of guide pipes 2, wherein the guide pipes 2 are fixed in a first guide pipe fixing device 31 to form a guide pipe combination, one end of each guide pipe 2 is connected with a guide pipe connecting sleeve 1, the guide pipe connecting sleeves 1 are fixed in a second guide pipe fixing device 32, the guide pipes 2 and the guide pipe connecting sleeves 1 are of a hollow structure, the inner diameter of each guide pipe connecting sleeve 1 is larger than that of each guide pipe 2, one end of each guide pipe 2 is installed in the corresponding guide pipe connecting sleeve 1, the first guide pipe fixing device 31 and the second guide pipe fixing device 32 are provided with a circle of fixing holes 33, each guide pipe 2 penetrates through the corresponding fixing hole 33 to be fixed, the second guide pipe fixing device 32 and the first guide pipe fixing device 31 at the other end of each guide pipe 2 are provided with a fixed mounting hole 4, and a limiting device 11 is arranged in the middle section inside each guide pipe connecting sleeve 1, the guide tube 2 can be connected to stop device 11 both sides, stop device 11 is any one of spacing ring or spacing bump.
Example 3:
a multi-pipe guide device for a drill bit of a rock drilling machine comprises a plurality of guide pipes 2, wherein the guide pipes 2 are fixed in a first guide pipe fixing device 31 to form a guide pipe combination, one end of each guide pipe 2 is connected with a guide pipe connecting sleeve 1, the guide pipe connecting sleeves 1 are fixed in a second guide pipe fixing device 32, the guide pipes 2 and the guide pipe connecting sleeves 1 are of a hollow structure, the inner diameter of each guide pipe connecting sleeve 1 is larger than that of each guide pipe 2, one end of each guide pipe 2 is installed in the corresponding guide pipe connecting sleeve 1, the first guide pipe fixing device 31 and the second guide pipe fixing device 32 are provided with a plurality of fixing holes 33, the fixing holes 33 are arranged in a double-layer mode, the guide pipes 2 penetrate through the fixing holes 33 to be fixed, the second guide pipe fixing devices 32 and the first guide pipe fixing device 31 at the other end of the guide pipes 2 are provided with fixing holes 4, the middle section in the corresponding guide pipe connecting sleeves 1 is provided with a limiting device 11, the guide tube 2 can be connected to stop device 11 both sides, stop device 11 is any one of spacing ring or spacing bump.
Example 4:
a multi-pipe guide device for a drill bit of a rock drilling machine comprises a plurality of guide pipes 2, wherein the guide pipes 2 are fixed in a first guide pipe fixing device 31 to form a guide pipe combination, one end of each guide pipe 2 is connected with a guide pipe connecting sleeve 1, the guide pipe connecting sleeves 1 are fixed in a second guide pipe fixing device 32, the guide pipes 2 and the guide pipe connecting sleeves 1 are of a hollow structure, the inner diameter of each guide pipe connecting sleeve 1 is larger than that of each guide pipe 2, one end of each guide pipe 2 is installed in the corresponding guide pipe connecting sleeve 1, the first guide pipe fixing device 31 and the second guide pipe fixing device 32 are provided with a plurality of fixing holes 33, the fixing holes 33 are uniformly arranged on the surfaces of the guide pipe fixing devices, the guide pipes 2 penetrate through the fixing holes 33 to be fixed, the first guide pipe fixing devices 32 and the first guide pipe fixing devices 31 at the other ends of the guide pipes 2 are provided with fixing holes 4, the guide tube connecting sleeve is characterized in that a limiting device 11 is arranged in the middle section of the interior of the guide tube connecting sleeve 1, the guide tube 2 can be connected to two sides of the limiting device 11, and the limiting device 11 is any one of a limiting ring or a limiting convex point.
In the above embodiments 1-4, a plurality of guide pipe connecting sleeves 1 are fixed in the second guide pipe fixing device 32 and are combined and adapted with the guide pipes to form a guide assembly, and a plurality of guide assemblies can be combined through the guide pipe connecting sleeves 1. The combination mode is that one end of the guide pipe 2 which is not connected with the guide pipe connecting sleeve 1 in the first section of the guide assembly is inserted into the guide pipe connecting sleeve 1 in the second section of the guide assembly, the two sections of the guide assembly are connected through the guide pipe connecting sleeve 1, and then a fixing pin is inserted into the fixing mounting hole 4 for fixing. And completing the connection of a plurality of guide assemblies in sequence according to construction requirements.
The multi-pipe drill bit guiding device of the rock drilling machine is suitable for rock-socketed pore-forming construction operation, and comprises the following steps:
1) the pile driver is put in place, a hole is formed to the rock surface, and the pile driver is removed;
2) connecting a drill bit multi-pipe guide device (a guide device for short) of a rock drilling machine by a crane through a fixed mounting hole at the uppermost end, then placing the drill bit multi-pipe guide device into the hole formed in the step 1), if the operation is deep underground, combining a plurality of guide assemblies, placing the rock drilling machine in place, extending a drill bit drill rod to a rock surface along a guide pipe 2 of the guide device, starting the rock drilling machine to perform rock drilling operation to a pile bottom elevation, removing the rock drilling machine, and hoisting and dismantling the guide device;
3) placing the rock-socketed rotary excavating machine in place, drilling a hole to the elevation of the pile bottom, and removing the rock-socketed rotary excavating machine;
4) installing a reinforcement cage;
5) pouring concrete and forming the pile.
The working principle is as follows:
the first guide tube fixing device 31 and the second guide tube fixing device 32 are identical in shape, a plurality of fixing holes 33 are formed in the surfaces of the first guide tube fixing device 31 and the second guide tube fixing device 32, the fixing holes in the surfaces of the second guide tube fixing device 32 are matched with the first guide tube connecting sleeve 1, the fixing holes 33 in the surfaces of the first guide tube fixing device 31 are matched with the first guide tube 2, when the guide tube fixing device is used, a plurality of guide tubes 2 are inserted into the fixing holes 33 in the surfaces of the first guide tube fixing device 31, one first guide tube fixing device 31 is arranged at intervals of 1.5-2.5 m according to the length of each guide tube, at least two fixing mounting holes 4 are arranged in the first guide tube fixing device 31 at one end of each guide tube 2, the guide tube connecting sleeve 1 is mounted at the other end of each guide tube 2 in a nested mode, the guide tube connecting sleeve 1 is mounted on the second guide tube fixing devices 32 through the fixing holes 33, a limiting device 11 is arranged in the middle of the inner portion of the first guide tube connecting sleeve 1, and the limiting device 11 is any one of a limiting ring or a limiting bump, the two sides of the limiting device 11 can be connected with the guide pipes 2, so that the connection of a plurality of guide pipe combinations can be completed. The wire conduit 2 and the guide pipe connecting sleeve 1 are both of hollow structures, and the drill bit and the drill rod can be conveniently stretched into the hollow structures. Can carry out guide positioning to the drill bit of rock drilling machine through stand pipe 2 and stand pipe adapter sleeve 1 like this, avoid the excessive displacement of drill bit in the work progress, both safety ring protects, avoids the emergence of incident, reduces dust pollution, can greatly improve work efficiency again, shortens the engineering time.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a many pipe guiding device of rock drill bit, its characterized in that includes many stand pipes (2), many stand pipe (2) are fixed in and form the stand pipe combination in stand pipe fixing device (31), every stand pipe (2) one end is connected with stand pipe adapter sleeve (1), stand pipe adapter sleeve (1) is fixed in stand pipe fixing device two (32).
2. A drill bit multi-tube guide device of a rock drill according to claim 1, characterized in that the guide tube (2) and the guide tube connecting sleeve (1) are both hollow structures.
3. A drill bit multi-tube guide device for a rock drill according to claim 1, characterized in that the inner diameter of the guide tube connecting sleeve (1) is larger than the inner diameter of the guide tube (2), and one end of the guide tube (2) is installed in the guide tube connecting sleeve (1).
4. The drill bit multi-tube guiding device of the rock drill as claimed in claim 1, characterized in that the second guide tube fixing device (32) and the first guide tube fixing device (31) at the other end of the guide tube (2) are provided with fixing mounting holes (4).
5. The drill bit multi-tube guiding device of the rock drilling machine as claimed in claim 1, characterized in that the guide tube connecting sleeve (1) is provided with a limiting device (11) in the middle of the inner part, and the guide tube (2) can be connected to two sides of the limiting device (11).
6. A rock drill bit multi-tube guide according to claim 5 characterised in that the stop means (11) is either a stop collar or a stop boss.
7. The drill bit multi-tube guiding device of the rock drill as claimed in any one of claims 1 to 6, wherein the first guide tube fixing device (31) and the second guide tube fixing device (32) are provided with a plurality of fixing holes (33), and the guide tube (2) is fixed through the fixing holes (33).
8. The multi-pipe guide device for the drill bit of the rock drilling machine as claimed in claim 1, wherein a plurality of guide pipe connecting sleeves (1) are fixed in the second guide pipe fixing device (32) and are combined and matched with the guide pipes to form a guide assembly, and a plurality of guide assemblies can be combined through the guide pipe connecting sleeves (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123196689.4U CN215859994U (en) | 2021-12-17 | 2021-12-17 | Drill bit multi-pipe guiding device of rock drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123196689.4U CN215859994U (en) | 2021-12-17 | 2021-12-17 | Drill bit multi-pipe guiding device of rock drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215859994U true CN215859994U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123196689.4U Active CN215859994U (en) | 2021-12-17 | 2021-12-17 | Drill bit multi-pipe guiding device of rock drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215859994U (en) |
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2021
- 2021-12-17 CN CN202123196689.4U patent/CN215859994U/en active Active
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