CN212495500U - Pipeline drilling machine using high fastening connecting rod - Google Patents
Pipeline drilling machine using high fastening connecting rod Download PDFInfo
- Publication number
- CN212495500U CN212495500U CN202020796737.XU CN202020796737U CN212495500U CN 212495500 U CN212495500 U CN 212495500U CN 202020796737 U CN202020796737 U CN 202020796737U CN 212495500 U CN212495500 U CN 212495500U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- output shaft
- screw
- drilling machine
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to an use pipeline drilling machine of high fastening connecting rod, include: frame, fixed connection in drive arrangement in the frame, drive arrangement include driving motor and by driving motor drive pivoted output shaft, its characterized in that, output shaft lower extreme fixedly connected with connecting rod, the output shaft bottom is equipped with 3/8 tapering threads, the connecting rod top seted up with the screw hole of 3/8 tapering threads looks adaptation. The utility model discloses a set up that assorted 3/8 tapering screw thread and screw hole make being connected between connecting rod and the output shaft more fastening, increased area of contact between screw thread and the screw, it is big to have solved the torsion that exists between the general screw thread screw, and the easy slippage drops the problem of twist-off.
Description
Technical Field
The utility model relates to the technical field, in particular to use high fastening connecting rod's pipeline drilling machine.
Background
In the technical field of pipeline drilling, a motor output shaft in a pipeline drilling machine is fixedly connected with a drill chuck, the drill chuck fixes a drill bit, but when the pipeline drilling machine works, the drill chuck is easy to fall off due to large torsion, and potential safety hazards exist during use.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an use pipeline drilling machine of high fastening connecting rod has the advantage that the cooperation precision is high, the clamping is firm.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a pipe boring machine using a high fastening connection rod, comprising: frame, fixed connection in drive arrangement in the frame, drive arrangement include driving motor and by driving motor drive pivoted output shaft, its characterized in that, output shaft lower extreme fixedly connected with connecting rod, the output shaft bottom is equipped with 3/8 tapering threads, the connecting rod top seted up with the screw hole of 3/8 tapering threads looks adaptation.
Realize above-mentioned technical scheme, make being connected between connecting rod and the output shaft fastening more through setting up assorted 3/8 tapering screw thread and screw hole, increased the area of contact between screw thread and the screw, it is big to have solved the torsion that exists between the general screw thread screw, and the easy slippage is dropped the problem of twist-off.
As an optimized proposal of the utility model, the hexagonal connecting hole is arranged at the bottom end of the connecting rod.
According to the technical scheme, the hexagonal connecting hole is matched with the central connecting rod of the hexagonal handle, and the precision is high.
As a preferred scheme of the utility model, the fixed orifices has been seted up to the connecting rod bottom, the fixed orifices with the hexagonal connecting hole is linked together, threaded connection has clamping screw in the fixed orifices.
According to the technical scheme, after the hexagonal handle center connecting rod is fixedly clamped and embedded in the hexagonal connecting hole, the fixing screw rod is screwed to enable the fixing screw rod to tightly abut against and contact with the hexagonal handle center connecting rod, and therefore the stability of the hexagonal handle center connecting rod during working is further guaranteed.
As the utility model discloses a preferred scheme, clamping screw keeps away from hexagonal connecting hole one end threaded connection has fixation nut.
According to the technical scheme, the fixing screw is driven to slide in the mounting hole by screwing the fixing nut, and operation is convenient.
As an optimized proposal of the utility model, the output shaft is matched with a taper bearing.
According to the technical scheme, the taper bearing has good shock absorption and reinforcement effects on the output shaft.
To sum up, the utility model discloses following beneficial effect has: make being connected between connecting rod and the output shaft fastening more through setting up assorted 3/8 tapering screw thread and screw hole, increased the area of contact between screw thread and the screw, it is big to have solved the torsion that exists between the general screw thread screw, and the easy slippage is dropped the problem of twist-off.
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, 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 diagram of an embodiment of the present invention.
Fig. 2 is an exploded view of portion a of fig. 1.
Fig. 3 is a bottom view of the portion a in fig. 1.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a frame; 2. a drive device; 3. a drive motor; 4. an output shaft; 5. a connecting rod; 6. 3/8 taper thread; 7. a threaded hole; 8. a hexagonal connection hole; 9. a fixing hole; 10. fixing the screw rod; 11. fixing a nut; 12. taper bearing.
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 efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1 to 3, the present invention provides a pipe drilling machine using a high fastening connection rod, including: frame 1 and drive arrangement 2, 2 fixed connection of drive arrangement are in frame 1, and drive arrangement 2 includes driving motor 3 and by driving motor 3 drive pivoted output shaft 4, 4 lower extreme fixedly connected with connecting rods 5 of output shaft, and 4 bottoms of output shaft are equipped with 3/8 tapering threads 6, and threaded hole 7 with 3/8 tapering threads 6 looks adaptation is seted up on 5 tops of connecting rod.
Hexagonal connecting hole 8 has been seted up to 5 bottoms of connecting rod, hexagonal connecting hole 8 connects the pole phase-match with hexagonal handle center, the precision is high, fixed orifices 9 have been seted up to 5 bottoms of connecting rod, fixed orifices 9 are linked together with hexagonal connecting hole 8, 9 female connections in fixed orifices have set screw 10, connect pole fixing clip with hexagonal handle center in hexagonal connecting hole 8 back, it makes set screw 10 and hexagonal handle center connect the pole tightly to press contact to revolve wrong set screw 10, thereby further guarantee that hexagonal handle center connects the pole stability at the during operation, set screw 10 keeps away from 8 one end threaded connection of hexagonal connecting hole has fixation nut 11, it slides in the mounting hole to drive set screw 10 through revolving wrong fixation nut 11, and convenient operation.
Furthermore, the output shaft 4 is provided with a taper bearing 12, and the taper bearing 12 has good damping and reinforcing effects on the output shaft 4.
The embodiment of the utility model provides a make being connected between connecting rod 5 and the output shaft 4 more fastening through setting up assorted 3/8 tapering thread 6 and screw hole 7, increased the area of contact between thread and the screw, it is big to have solved the torsion that exists between the general thread screw, and easy slippage drops the problem of twist-off.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A pipe boring machine using a high fastening connection rod, comprising: frame, fixed connection in drive arrangement in the frame, drive arrangement include driving motor and by driving motor drive pivoted output shaft, its characterized in that, output shaft lower extreme fixedly connected with connecting rod, the output shaft bottom is equipped with 3/8 tapering threads, the connecting rod top seted up with the screw hole of 3/8 tapering threads looks adaptation.
2. The pipe drilling machine using the high-fastening connecting rod as claimed in claim 1, wherein a hexagonal connecting hole is formed at a bottom end of the connecting rod.
3. The pipe drilling machine using the high-fastening connecting rod as claimed in claim 2, wherein a fixing hole is formed at a bottom end of the connecting rod, the fixing hole is communicated with the hexagonal connecting hole, and a fixing screw is threadedly connected in the fixing hole.
4. The pipe drilling machine using the high-fastening connecting rod as claimed in claim 3, wherein a fixing nut is threadedly coupled to an end of the fixing screw remote from the hexagonal coupling hole.
5. The pipe drilling machine using the high fastening connecting rod as claimed in claim 1, wherein the output shaft is formed with a taper bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020796737.XU CN212495500U (en) | 2020-05-13 | 2020-05-13 | Pipeline drilling machine using high fastening connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020796737.XU CN212495500U (en) | 2020-05-13 | 2020-05-13 | Pipeline drilling machine using high fastening connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212495500U true CN212495500U (en) | 2021-02-09 |
Family
ID=74379712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020796737.XU Active CN212495500U (en) | 2020-05-13 | 2020-05-13 | Pipeline drilling machine using high fastening connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212495500U (en) |
-
2020
- 2020-05-13 CN CN202020796737.XU patent/CN212495500U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204182952U (en) | The Hydraulic Pressure Clamping System of collet and chuck can be convenient for changing | |
| CN205497309U (en) | Convenient to carry's screwdriver | |
| CN212495500U (en) | Pipeline drilling machine using high fastening connecting rod | |
| CN205668223U (en) | Scalable combination wrench | |
| CN205503688U (en) | But wrong bolt is pulled to double -end | |
| CN210790176U (en) | Quick tool changing device of rotating mechanism | |
| CN215928082U (en) | High-strength locking double nut capable of being rapidly disassembled | |
| CN211924999U (en) | Bolt with adjustable length | |
| CN213175512U (en) | Mining manual tapping equipment of not cutting off water area pressure | |
| CN210633567U (en) | Auxiliary device of electric screwdriver | |
| CN210524939U (en) | Quick wrench device for steel bar mechanical connecting sleeve | |
| CN216449926U (en) | Household farm intelligent management device with quantitative fertilization function | |
| CN206895938U (en) | Two nodal pattern bradawl handles | |
| CN210834623U (en) | Novel paint film scriber | |
| CN211777250U (en) | High-torsion-resistance and high-toughness drill rod joint | |
| CN220395624U (en) | Outburst prevention drill rod for coal exploitation | |
| CN215240495U (en) | T-shaped wrench | |
| CN201105465Y (en) | Welding hole saw | |
| CN108381474B (en) | Electric gun drill converter for drilling ice | |
| CN217988680U (en) | Blowing device for overhauling bag type dust collector | |
| CN212071014U (en) | Auxiliary tool for quickly screwing and adjusting nut | |
| CN213116173U (en) | Novel double-barrelled unit head that creeps into for colliery | |
| CN211101953U (en) | Reverse deburring cutter | |
| CN213496728U (en) | Hole saw with reinforcing sheet | |
| CN221113389U (en) | Two-way screw-type trailer device that stability is good |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |