CN215830455U - Holder with positioning function - Google Patents
Holder with positioning function Download PDFInfo
- Publication number
- CN215830455U CN215830455U CN202121690634.6U CN202121690634U CN215830455U CN 215830455 U CN215830455 U CN 215830455U CN 202121690634 U CN202121690634 U CN 202121690634U CN 215830455 U CN215830455 U CN 215830455U
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- Prior art keywords
- positioning
- drill rod
- hole
- end cover
- clamp holder
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- 238000005553 drilling Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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Abstract
The utility model discloses a clamp holder with a positioning function, which comprises a clamp holder body, wherein a positioning end cover is fixedly connected to the outer wall of one side of the clamp holder facing a power head, the positioning end cover comprises a cover body, a through hole is processed in the middle of the cover body, an annular bulge is arranged on the end face of the cover body, the annular bulge is concentric with the through hole, and a positioning bulge is arranged on one side of the annular bulge; one end of the traditional clamp holder is provided with a positioning end cover, so that the positioning of the drill rod tool is realized through the positioning end cover, and the use function of the clamp holder is increased; the annular protrusion and the positioning protrusion are arranged, so that better positioning capacity is further provided for the drill rod tool, the positioning stability of the drill rod tool is improved, the need of external positioning during installation of the drill rod assembly tool is avoided, the drill rod tool is more convenient to install, the assembly difficulty is reduced, and the drill rod installation efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of drilling machines, in particular to a clamp holder with a positioning function.
Background
The drilling machine is a device commonly used in exploration engineering, and tunnel tunneling can be effectively carried out through the drilling machine; the holder is used as a necessary part in the drilling machine and is used for holding drill rods, the drill rods are usually connected one by one, the upper drill rod and the lower drill rod are connected by adopting a joint, and the conventional drill rod joint is in a multi-position threaded connection mode; generally, during assembly, the drill rod is locked by manually screwing in and matching with the rotation of the power head, so that the labor intensity of workers is high and the assembly efficiency is low in the screwing process; and when the corresponding drill rod is used for assembling and disassembling the tool, the tool needs to be positioned by the aid of the outside, so that the tool is complex to assemble, and the assembly efficiency of the rotating rod is reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides the clamp holder with the positioning function, so that the assembly and disassembly efficiency of the drill rod is improved, the utilization function of the clamp holder is increased, and the assembly difficulty of a drill rod tool is reduced.
To achieve the above object, the present invention provides: a clamp holder with a positioning function comprises a clamp holder body, wherein a clamping hole for clamping a drill rod is formed in the middle of the clamp holder body, a positioning end cover is fixedly connected to the outer wall of one side, facing a power head, of the clamp holder, the positioning end cover comprises a cover body, a through hole is formed in the middle of the cover body, and the through hole is concentric with the clamping hole; the end face of the cover body is provided with an annular bulge, the annular bulge is concentric with the through hole, and one side of the annular bulge is provided with a positioning bulge.
Further to facilitate assembly, the locating boss is located on a central axis of the annular boss.
Further, in order to improve the connection strength of the end cover, a plurality of bolt holes are processed in one circle of the end cover between the annular protrusion and the edge of the end cover, the bolt holes are lower counter bores, and the inner walls of the lower counter bores extend to be consistent with the thickness of the end cover.
The utility model has the beneficial effects that: according to the utility model, one end of the traditional clamp holder is provided with the positioning end cover, so that the positioning of the drill rod tool is realized through the positioning end cover, and the use function of the clamp holder is increased; the annular protrusion and the positioning protrusion are arranged, so that better positioning capacity is further provided for the drill rod tool, the positioning stability of the drill rod tool is improved, the need of external positioning during installation of the drill rod assembly tool is avoided, the drill rod tool is more convenient to install, the assembly difficulty is reduced, and the drill rod installation efficiency is improved.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a left side view of a clamp provided in accordance with one embodiment of the present invention;
FIG. 2 is a front view of the clamp shown in FIG. 1;
FIG. 3 is a block diagram of a positioning end cap according to the present invention;
FIG. 4 is a schematic structural diagram of a drill rod assembling tool according to another embodiment of the present invention;
FIG. 5 is a schematic diagram of the gripper and the drill rod assembly tool in the utility model after assembly.
In the attached drawings, a holder body 1, a positioning end cover 2, an annular protrusion 21, a positioning protrusion 22, a bolt hole 23, a through hole 24, a clamping hole 3, a drill rod assembly tool 4, a chassis 41, a circular through hole 411, a strip-shaped bayonet 412, an annular positioning groove 413, a fixing rod 42, a limiting plate 43, a strip-shaped through hole 431, a polygonal limiting hole 432, a limiting bayonet 433, a limiting cap 44, a spring 45, a drill rod 5 and a power head 6.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that "thick", "high" and the like are mentioned in the present invention for illustrative purposes only, and technical terms or scientific terms used herein should be understood as a general meaning as understood by those skilled in the art to which the present invention pertains, unless otherwise specified.
As shown in fig. 1-3, one embodiment of the present invention is: a clamp holder with a positioning function comprises a clamp holder body 1, wherein a clamping hole 3 for clamping a drill rod 5 is formed in the middle of the clamp holder body 1, a positioning end cover 2 is fixedly connected to the outer wall of one side, facing a power head 6, of the clamp holder, the positioning end cover 2 comprises a cover body, a through hole 24 for the drill rod 5 to pass through is formed in the middle of the cover body, and the through hole 24 is concentric with the clamping hole 3; the end face of the cover body is provided with an annular bulge 21, the annular bulge 21 is concentric with the through hole 24, one side of the annular bulge 21 is provided with a positioning bulge 22, and the positioning bulge 22 is higher than the annular bulge 21.
In the embodiment, the positioning end cover 2 is arranged at one end of the traditional clamp holder, so that the positioning of the tool of the drill rod 5 is realized through the positioning end cover 2, and the use function of the clamp holder is increased; the annular protrusion 21 and the positioning protrusion 22 are arranged, so that better positioning capacity is further provided for the drill rod 5 tool, the positioning stability of the drill rod 5 tool is improved, the need of external positioning during installation of the drill rod 5 assembling tool 4 is avoided, the drill rod 5 tool is more convenient to install, the assembling difficulty is reduced, and the installation efficiency of the drill rod 5 is improved.
Further, in order to facilitate assembly, the positioning protrusion 22 is located on a central axis of the annular protrusion 21, so that assembly of the tool is facilitated.
Further in order to improve the connection strength of the end cover, a plurality of bolt holes 23 are processed in a circle of the end cover between the annular protrusion 21 and the edge of the end cover, the bolt holes 23 are sunken holes, the sunken hole walls extend to be consistent with the thickness of the end cover, the bolt connection stability is guaranteed, and the bolt holes 23 are arranged so that the bolt assembly of the clamp holder can be conveniently carried out together, so that the end cover can be conveniently assembled.
As shown in fig. 4, a drill rod is assembled by matching with a specific assembly of the holder, and the tool embodiment is as follows: the drill rod assembling tool 4 comprises a base plate 41, wherein a circular through hole 411 allowing a drill rod 5 to pass through is formed in the middle of the base plate 41, an annular positioning groove 413 is formed in the bottom surface of the base plate 41, a strip-shaped bayonet 412 is communicated with the circular through hole 411, and the strip-shaped bayonet 412 extends to the outer edge of the base plate 41 along the radial direction of the base plate 41; a fixed rod 42 is vertically and fixedly connected to one side of the chassis 41, a positioning shaft shoulder is processed at the upper part of the fixed rod 42, a spring 45 is sleeved on the fixed rod 42, and the spring 45 is arranged, so that the limiting plate 43 has a pretightening force, and the initial connection is more smooth; swing joint has a limiting plate 43 in the location shaft shoulder, and wherein swing joint's structure does the middle part processing of limiting plate 43 has a bar through-hole 431, makes the location shaft shoulder section stretches into bar through-hole 431 fit is spacing, has guaranteed that limiting plate 43 passes through bar through-hole 431 and has realized sliding and rotating, limiting plate 43's one serves and has processed a spacing hole 432 of polygon, has a spacing bayonet 433 with the spacing hole 432 intercommunication of this polygon, limiting plate 43's the other end freely extends, the top of dead lever 42 is threaded connection still has a stop cap 44, can be convenient for take off limiting plate 43 through stop cap 44's setting.
As shown in fig. 5, during assembly, the annular positioning groove 413 on the chassis 41 is matched with the annular protrusion 21 of the holder, and the strip-shaped bayonet 412 of the chassis 41 is matched with the positioning protrusion 22 to realize positioning; the structure of the end cover 2 is positioned by the rotating rod, so that the circular through hole 411 of the bottom plate 41 is concentric with the clamping hole 3 of the clamper, and then the rotating rod is inserted into the circular through hole 411 to fix the bottom plate 41, then the polygonal limiting hole 432 on the limiting plate 43 is clamped with the clamping position on the existing drill rod 5 by adjusting the limiting plate 43, the limiting plate 43 is ensured to clamp the drill rod 5, and then the drill rod is gradually in threaded connection with the upper end of the drill rod 5 by the rotation of the power head 6, when the upper part is in threaded connection, the limiting plate 43 rotates to enable the free extending end of the limiting plate 43 to be contacted with the sliding frame and be blocked, so that the locking of the limiting plate 43 and the drill rod 5 is ensured, the power head 6 is rotated to be connected with the upper drill rod 5 by screw threads, thereby saving the labor intensity of workers, improving the assembly efficiency, and the arrangement mode of the end cover 2 is positioned on the clamp holder, so that the assembly tool of the drill rod 5 is more convenient to install.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (3)
1. The utility model provides a holder with locate function, includes the holder body, holder body middle part is provided with a centre gripping hole that is used for the centre gripping drilling rod, its characterized in that: the outer wall of one side, facing the power head, of the clamp holder is fixedly connected with a positioning end cover, the positioning end cover comprises a cover body, a through hole is formed in the middle of the cover body, and the through hole is concentric with the clamping hole; the end face of the cover body is provided with an annular bulge, the annular bulge is concentric with the through hole, and one side of the annular bulge is provided with a positioning bulge.
2. A clamper with a positioning function according to claim 1, wherein: the positioning bulge is positioned on the central axis of the annular bulge.
3. A clamper with a positioning function according to claim 1, wherein: a plurality of bolt holes are processed in one circle of the end cover between the annular protrusion and the edge of the end cover, the bolt holes are lower counter bores, and the inner wall of each lower counter bore extends to be consistent with the thickness of the end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121690634.6U CN215830455U (en) | 2021-07-23 | 2021-07-23 | Holder with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121690634.6U CN215830455U (en) | 2021-07-23 | 2021-07-23 | Holder with positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215830455U true CN215830455U (en) | 2022-02-15 |
Family
ID=80192704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121690634.6U Active CN215830455U (en) | 2021-07-23 | 2021-07-23 | Holder with positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215830455U (en) |
-
2021
- 2021-07-23 CN CN202121690634.6U patent/CN215830455U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221221 Address after: Shuangdui Market Town Zhang Wei Cun Xi Xiao Bai Zhuang, Suixi County, Huaibei City, Anhui Province, 235000 Patentee after: Zhang Jun Address before: Room H6-301, Phase III, Bihai Yuntian, Qiongxi Road, Dongfang City, Hainan Province, 572600 Patentee before: Hainan Yinxing Zhenhua Intelligent Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231216 Address after: Room 303-304, Building A2, Jianghai Zhihui Park, No. 1188 New Century Avenue, Nantong High tech Industrial Development Zone, Nantong City, Jiangsu Province, 226300 Patentee after: Jiangsu Zhongzhen Meihua Intelligent Equipment Co.,Ltd. Address before: Shuangdui Market Town Zhang Wei Cun Xi Xiao Bai Zhuang, Suixi County, Huaibei City, Anhui Province, 235000 Patentee before: Zhang Jun |
|
| TR01 | Transfer of patent right |