CN211287526U - Reaming device of rotary drilling rig - Google Patents
Reaming device of rotary drilling rig Download PDFInfo
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- CN211287526U CN211287526U CN201922086021.0U CN201922086021U CN211287526U CN 211287526 U CN211287526 U CN 211287526U CN 201922086021 U CN201922086021 U CN 201922086021U CN 211287526 U CN211287526 U CN 211287526U
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Abstract
The utility model discloses a dig reaming device of rig soon, including the installation piece, installation piece lower extreme is equipped with the spliced pole, and the spliced pole lower extreme is equipped with the drill bit, the registrate has the reaming piece on the spliced pole, and its reaming piece one end is equipped with fixed knot piece, and the reaming piece other end is equipped with fixed catching groove, be equipped with fixed catching groove on the drill bit, and the drill bit is lock fixed connection through fixed knot piece in fixed catching groove with the reaming piece, the reaming piece is round platform shape structure, and the volume presentation of reaming piece increases the structure. The reaming device of the rotary drilling rig is provided with the reaming block on the drill bit, the drill bit is provided with the fixed buckling grooves, and the reaming block is provided with the fixed buckling blocks, so that the device can be buckled and spliced through the fixed buckling grooves and the fixed buckling blocks, the reaming block is of a circular truncated cone-shaped structure, and the reaming block is incrementally connected, and the rotary drilling rig is more convenient to use.
Description
Technical Field
The utility model relates to a reaming device technical field specifically is a dig reaming device of rig soon.
Background
The rotary drilling rig is a construction machine for boring operation in building foundation engineering, is mainly suitable for the construction of soil layers such as sandy soil, cohesive soil, silty soil and the like, and is widely applied to the construction of various foundation foundations such as cast-in-place piles, continuous walls, foundation reinforcement and the like.
The drill bit of the rotary drilling rig can only be used for drilling a hole with a certain diameter, when the rotary drilling rig needs to be used for rotary drilling of the bottom expanding column, the existing method is that a standard drill bit is used for drilling the hole to a designed elevation, then the standard drill bit is lifted from the hole, then the hole expanding drill bit is replaced, and then the hole expanding brick is placed at the bottom of the hole for expanding after the hole expanding drill bit is replaced. However, the method of replacing the reamer bit needs a long time, which reduces the construction efficiency.
The reaming device of the rotary drilling rig, of which the prior patent number is CN201920121093.1, cannot perform more stable reaming when in use, has a common use effect, and the protective device of the prior die casting machine achieves the purpose of combination.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dig reaming device of rig soon to the reaming device that proposes in solving above-mentioned background art when using, reaming that can not more stable, the general problem of result of use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dig reaming device of rig soon, includes the installation piece, installation piece lower extreme is equipped with the spliced pole, and the spliced pole lower extreme is equipped with the drill bit, the registrate has the reaming piece on the spliced pole, and its reaming piece one end is equipped with fixed knot piece, and the reaming piece other end is equipped with fixed catching groove, be equipped with fixed catching groove on the drill bit, and the drill bit is lock fixed connection through fixed knot piece in fixed catching groove with the reaming piece, the reaming piece is round platform shape structure, and the volume presentation of reaming piece increases the structure.
Preferably, one side of the reaming block is provided with a matching block, and the matching block is movably connected with the reaming block in a turnover manner through a rotating shaft.
Preferably, the inner wall of the reaming block is provided with a mounting hole, and the shape of the mounting hole is matched with that of the connecting column.
Preferably, threaded sockets are formed in one side of the reaming block, threaded insertion rods are arranged on the matching blocks, and the matching blocks are fixedly connected with the reaming block in an inserting mode through the threaded insertion rods.
Preferably, a stabilizing groove is formed in the mounting hole, a stabilizing block is arranged on the connecting column and is connected with the connecting column in a folding and stretching mode, and the mounting hole is fixedly connected with the connecting column in the stabilizing groove through the stabilizing block.
Compared with the prior art, the beneficial effects of the utility model are that: the reaming device of the rotary drilling rig is provided with the reaming block on the drill bit, the drill bit is provided with the fixed buckling grooves, and the reaming block is provided with the fixed buckling blocks, so that the device can be buckled and spliced through the fixed buckling grooves and the fixed buckling blocks, the reaming block is of a circular truncated cone-shaped structure, and the reaming block is incrementally connected, and the rotary drilling rig is more convenient to use.
Drawings
Fig. 1 is a front view of a reaming device of a rotary drilling rig according to the present invention;
fig. 2 is a cross-sectional expanded view of a reaming device of the rotary drilling rig of the utility model;
fig. 3 is a top view of a reaming block of a reaming device of the rotary drilling rig of the utility model;
fig. 4 is the utility model relates to a dig reaming device stabilizing block and reaming piece of rig soon and be connected the schematic diagram.
In the figure: 1. the mounting block, 2, the spliced pole, 3, the drill bit, 4, fixed knot piece, 5, fixed catching groove, 6, reaming piece, 7, pivot, 8, match the piece, 9, screw inserted bar, 10, mounting hole, 11, screw socket, 12, stabilizing block, 13, stabilizing groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a reaming device of a rotary drilling rig comprises an installation block 1, a connection column 2, a drill bit 3, a fixed buckling block 4, a fixed buckling groove 5, a reaming block 6, a rotating shaft 7, a matching block 8, a threaded insertion rod 9, an installation hole 10, a threaded socket 11, a stabilizing block 12 and a stabilizing groove 13, wherein the lower end of the installation block 1 is provided with the connection column 2, the lower end of the connection column 2 is provided with the drill bit 3, the reaming block 6 is sleeved on the connection column 2, one end of the reaming block 6 is provided with the fixed buckling block 4, the other end of the reaming block 6 is provided with the fixed buckling groove 5, one side of the reaming block 6 is provided with the matching block 8, the matching block 8 is movably connected with the reaming block 6 in a turnover mode through the rotating shaft 7, so that the reaming block 6 can be installed more conveniently, the installation hole 10 is formed in the inner wall of the reaming block 6, the shape of the installation hole 10 is matched with the shape of, be equipped with fixed catching groove 5 on the drill bit 3, and drill bit 3 is lock fixed connection through fixed knot piece 4 in fixed catching groove 5 with reaming piece 6, and reaming piece 6 is round platform shape structure, and the volume presentation of reaming piece 6 increases the structure.
Example 1: the reaming block 6 one side is seted up threaded socket 11, is equipped with screw inserted bar 9 on the matching block 8, and matches block 8 and be the interpolation fixed connection with reaming block 6 in screw socket 11 through screw inserted bar 9, makes the reaming block 6 of the device connect more stably like this.
Example 2: stable groove 13 has been seted up in mounting hole 10, is equipped with stable piece 12 on the spliced pole 2, and stable piece 12 is folding tensile with spliced pole 2 and is connected, and mounting hole 10 is through stable piece 12 in stable groove 13 with spliced pole 2 lock fixed connection, makes the reaming piece 6 of the device can be by the block like this, connects more stably.
The working principle is as follows: when the reaming device of the rotary drilling rig is used, the device is taken out firstly, then the device is connected with equipment through the mounting block 1, when the device needs reaming, the reaming block 6 can be taken out, then the matching block 8 of the device is rotated and opened through the rotating shaft 7, then the device is sleeved on the connecting column 2 through the mounting hole 10, then buckling connection is carried out through matching of the fixed buckling block 4 and the fixed buckling groove 5, then the reaming block 6 is spirally fixed through the threaded inserting rod 9 and the threaded inserting hole 11, then after the device is installed, the stabilizing block 12 on the connecting column 2 can be folded outwards and clamped into the stabilizing groove 13, the device is made to be more stable, and when the reaming device needs to be added, superposition can be carried out, and is more convenient to use, and the use process of the reaming device of the rotary drilling rig is realized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a dig reaming device of rig soon, includes installation piece (1), installation piece (1) lower extreme is equipped with spliced pole (2), and spliced pole (2) lower extreme is equipped with drill bit (3), its characterized in that: the spliced pole (2) are gone up the registrate and have reaming piece (6), and its reaming piece (6) one end is equipped with fixed knot piece (4), and the reaming piece (6) other end is equipped with fixed catching groove (5), be equipped with fixed catching groove (5) on drill bit (3), and drill bit (3) are lock fixed connection through fixed knot piece (4) in fixed catching groove (5) with reaming piece (6), reaming piece (6) are round platform shape structure, and the volume of reaming piece (6) is incremental structure.
2. The reaming device of the rotary drilling rig according to claim 1, wherein the reaming device comprises: one side of the reaming block (6) is provided with a matching block (8), and the matching block (8) is in overturning movable connection with the reaming block (6) through a rotating shaft (7).
3. The reaming device of the rotary drilling rig according to claim 2, wherein the reaming device comprises: mounting holes (10) are formed in the inner wall of the hole expanding block (6), and the shapes of the mounting holes (10) are matched with those of the connecting columns (2).
4. The reaming device of the rotary drilling rig according to claim 2, wherein the reaming device comprises: threaded socket (11) have been seted up to reaming piece (6) one side, be equipped with screw inserted bar (9) on matching piece (8), and match piece (8) and be the plug-in fixed connection with reaming piece (6) through screw inserted bar (9) in screw socket (11).
5. The reaming device of the rotary drilling rig according to claim 3, wherein the reaming device comprises: stable groove (13) have been seted up in mounting hole (10), be equipped with on spliced pole (2) and stabilize piece (12), and stabilize piece (12) and be folding tensile with spliced pole (2) and be connected, mounting hole (10) are through stabilizing piece (12) in stable groove (13) and spliced pole (2) lock fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922086021.0U CN211287526U (en) | 2019-11-28 | 2019-11-28 | Reaming device of rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922086021.0U CN211287526U (en) | 2019-11-28 | 2019-11-28 | Reaming device of rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211287526U true CN211287526U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922086021.0U Active CN211287526U (en) | 2019-11-28 | 2019-11-28 | Reaming device of rotary drilling rig |
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| CN (1) | CN211287526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131076A (en) * | 2021-12-04 | 2022-03-04 | 鹏得精密科技(深圳)有限公司 | PLC-controlled hardware workpiece precision drilling equipment |
-
2019
- 2019-11-28 CN CN201922086021.0U patent/CN211287526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131076A (en) * | 2021-12-04 | 2022-03-04 | 鹏得精密科技(深圳)有限公司 | PLC-controlled hardware workpiece precision drilling equipment |
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