CN215860039U - Drilling rod assembly fixture - Google Patents
Drilling rod assembly fixture Download PDFInfo
- Publication number
- CN215860039U CN215860039U CN202121694987.3U CN202121694987U CN215860039U CN 215860039 U CN215860039 U CN 215860039U CN 202121694987 U CN202121694987 U CN 202121694987U CN 215860039 U CN215860039 U CN 215860039U
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- chassis
- limiting plate
- hole
- limiting
- drill rod
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Abstract
The utility model discloses a drill rod assembly tool, which comprises a chassis, wherein a fixed rod is vertically and fixedly connected to one side of the chassis, a limiting plate is movably connected to the fixed rod, a polygonal limiting hole is processed at one end of the limiting plate, and a limiting bayonet is communicated with the polygonal limiting hole; structurally, realize the location through the constant head tank on the bottom surface on chassis and the cooperation of rig equipment for circular through-hole on the chassis is concentric with the drilling rod, and it has polygonal bayonet socket to process on the limiting plate on the frock simultaneously, makes through this frock chucking drilling rod when using, has avoided fixing through the manual work and extravagant manpower, has reduced artifical intensity of labour, has promoted the assembly efficiency of drilling rod.
Description
Technical Field
The utility model relates to the technical field of drill rod assembly, in particular to a drill rod assembly tool.
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 drill rods are used as indispensable parts in the drilling machine, the existing drill rods are connected one by one, the upper drill rod and the lower drill rod are connected by adopting a connector, and the connector of the existing drill rods 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.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a drill rod assembling tool, which is used for improving the drill rod assembling efficiency and reducing the labor intensity of drill rod assembling.
To achieve the above object, the present invention provides: a drilling rod assembly tool comprises a chassis, wherein a circular through hole allowing a drilling rod to pass through is formed in the middle of the chassis, a strip-shaped bayonet is communicated with the through hole, and the strip-shaped bayonet extends to the outer edge of the chassis along the radial direction of the chassis; a fixed rod is vertically and fixedly connected to one side of the chassis, and a positioning shaft shoulder is machined at the upper part of the fixed rod; the positioning shaft shoulder is internally and movably connected with a limiting plate, one end of the limiting plate is provided with a polygonal limiting hole, the polygonal limiting hole is communicated with a limiting bayonet, the other end of the limiting plate freely extends, and the top of the fixing rod is also in threaded connection with a limiting cap.
The use convenience of frock is further improved, it has annular constant head tank to process on the bottom surface of chassis.
The use convenience of frock is further improved, the middle part processing of limiting plate has a bar through-hole, location shoulder section stretches into in the bar through-hole.
The stability of frock is further improved, two gaskets have been cup jointed in the location shoulder, the gasket is located the both sides of limiting plate respectively.
The stability of frock is further improved, a spring has been cup jointed on the dead lever.
The use convenience of the tool is further improved, and the free extending end of the limiting plate is provided with a protruding portion used for being manually held.
The utility model has the beneficial effects that: the positioning device is structurally characterized in that the positioning groove in the bottom surface of the chassis is matched with drilling equipment to realize positioning, so that the circular through hole in the chassis is concentric with the drill rod, and meanwhile, the limiting plate on the tool is provided with the polygonal bayonet, so that the drill rod is clamped through the tool when the positioning device is used, the waste of manpower caused by manual fixing is avoided, the manual labor intensity is reduced, and the assembly efficiency of the drill rod 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 structural diagram of a drill rod assembling tool according to an embodiment of the present invention;
fig. 2 is an assembly schematic diagram of the drill rod assembly tool shown in fig. 1.
In the attached drawings, a chassis 1, a circular through hole 11, a strip-shaped bayonet 12, an annular positioning groove 13, a fixing rod 2, a limiting plate 3, a strip-shaped through hole 31, a polygonal limiting hole 32, a limiting bayonet 33, a protruding part 34, a limiting cap 4, a spring 5, a gasket 6, a sliding frame 7, a drill rod 8, a power head 9 and an annular protrusion 10.
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, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.
As shown in fig. 1, an embodiment of the present invention is: a drilling rod assembly tool comprises a chassis 1, wherein a circular through hole 11 allowing a drilling rod 8 to pass through is formed in the middle of the chassis 1, an annular positioning groove 13 is formed in the bottom surface of the chassis 1, a strip-shaped bayonet 12 is communicated with the circular through hole 11, and the strip-shaped bayonet 12 extends to the outer edge of the chassis 1 along the radial direction of the chassis 1; a fixed rod 2 is vertically and fixedly connected to one side of the chassis 1, a positioning shaft shoulder is machined on the upper portion of the fixed rod 2, a spring 5 is sleeved on the fixed rod 2, and the spring 5 is arranged to enable the limiting plate 3 to have a pretightening force, so that the initial connection is smoother; swing joint has a limiting plate 3 in the location shaft shoulder, and wherein swing joint's structure does the middle part processing of limiting plate 3 has a bar through-hole 31, makes the location shaft shoulder section stretches into bar through-hole 31 fit in is spacing, has guaranteed that limiting plate 3 realizes sliding and rotating through bar through-hole 31, limiting plate 3 serves and processes the spacing hole 32 of a polygon, has a spacing bayonet 33 with the spacing hole 32 intercommunication of this polygon, the other end of limiting plate 3 freely extends, the top of dead lever 2 is threaded connection still has a stop cap 4, can be convenient for take off limiting plate 3 through the setting of stop cap 4.
Above-mentioned embodiment structurally realizes the location through the constant head tank on the bottom surface of chassis 1 and the cooperation of rig equipment for circular through-hole 11 on the chassis 1 is concentric with drilling rod 8, and it has polygonal bayonet socket to process on the limiting plate 3 on the frock simultaneously, makes through this frock chucking drilling rod 8 when using, has avoided fixing through the manual work and extravagant manpower, has reduced artifical intensity of labour, has promoted drilling rod 8's assembly efficiency.
The stability of frock is further improved, two gaskets 6 have been cup jointed in the location shaft shoulder, and when the assembly the gasket 6 is located the both sides of limiting plate 3 respectively for bottom spring 5 at limiting plate 3 contacts with gasket 6, and the upper portion gasket 6 and the stop cap 4 contact of limiting plate 3.
The use convenience of the tool is further improved, and a protruding part 34 for manual holding is arranged at the free extending end of the limiting plate 3; the manual adjustment of the position of the limit plate 3 is facilitated by the boss 34.
In practical use, a specific example of the gripper at the end of the carriage is as follows: the side of the holder facing the power head 9 is fixedly connected with a positioning end cover, wherein the positioning end cover is fixedly connected with an annular bulge 10, when in assembly, the tool is firstly assembled, then the annular positioning groove 13 on the chassis 1 is matched and positioned with the annular bulge 10 on the holder, so that the circular through hole 11 of the chassis 1 is concentric with the hole through which the drill rod 8 on the drilling machine passes, then the rotating rod is extended into the circular through hole 11 to fix the chassis 1, then the polygonal limiting hole 32 on the limiting plate 3 is clamped with the clamping position on the existing drill rod 8 by adjusting the limiting plate 3 to ensure that the limiting plate 3 clamps the drill rod 8, then the upper end of the drill rod 8 is gradually in threaded connection by the rotation of the power head 9, and when the upper part is in threaded connection, the free extending end of the limiting plate 3 is contacted with the sliding frame 7 and is blocked by the rotation of the limiting plate 3, thereby ensuring the locking of the limiting plate 3 and the drill rod 8, the power head 9 is rotated and connected with the upper drill rod 8 through threads, so that the labor intensity of workers is saved, and the assembly efficiency is improved.
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 (6)
1. The utility model provides a drilling rod assembly fixture which characterized in that: the drilling machine comprises a chassis, wherein a circular through hole allowing a drill rod to pass through is formed in the middle of the chassis, a strip-shaped bayonet is communicated with the through hole, and the strip-shaped bayonet extends to the outer edge of the chassis along the radial direction of the chassis; a fixed rod is vertically and fixedly connected to one side of the chassis, and a positioning shaft shoulder is machined at the upper part of the fixed rod; the positioning shaft shoulder is internally and movably connected with a limiting plate, one end of the limiting plate is provided with a polygonal limiting hole, the polygonal limiting hole is communicated with a limiting bayonet, the other end of the limiting plate freely extends, and the top of the fixing rod is also in threaded connection with a limiting cap.
2. The drill rod assembling tool according to claim 1, characterized in that: an annular positioning groove is processed on the bottom surface of the base plate.
3. The drill rod assembling tool according to claim 1, characterized in that: the middle part of the limiting plate is provided with a strip-shaped through hole, and the positioning shaft shoulder section extends into the strip-shaped through hole.
4. The drill rod assembling tool according to claim 1, characterized in that: two gaskets are sleeved in the positioning shaft shoulder and are respectively positioned on two sides of the limiting plate.
5. The drill rod assembling tool according to claim 1, characterized in that: a spring is sleeved on the fixed rod.
6. The drill rod assembling tool according to claim 1, characterized in that: and the free extending end of the limiting plate is provided with a convex part for manual holding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121694987.3U CN215860039U (en) | 2021-07-23 | 2021-07-23 | Drilling rod assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121694987.3U CN215860039U (en) | 2021-07-23 | 2021-07-23 | Drilling rod assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215860039U true CN215860039U (en) | 2022-02-18 |
Family
ID=80331472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121694987.3U Active CN215860039U (en) | 2021-07-23 | 2021-07-23 | Drilling rod assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215860039U (en) |
-
2021
- 2021-07-23 CN CN202121694987.3U patent/CN215860039U/en active Active
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