CN111545793B - Magnetic drill fixing device - Google Patents
Magnetic drill fixing deviceInfo
- Publication number
- CN111545793B CN111545793B CN202010549473.2A CN202010549473A CN111545793B CN 111545793 B CN111545793 B CN 111545793B CN 202010549473 A CN202010549473 A CN 202010549473A CN 111545793 B CN111545793 B CN 111545793B
- Authority
- CN
- China
- Prior art keywords
- base
- chain
- shaped groove
- bolt
- magnetic drill
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to the technical field of metal pipeline construction, in particular to a fixing device. The magnetic drill fixing device comprises a base, wherein a locking device for fixing a magnetic drill is arranged on the base, and the base is fixed on a metal pipeline through a chain in a binding mode. When the magnetic drill is installed, the base is firstly placed on the metal pipeline, then the base is fixed on the metal pipeline by the chain, the chain is in a tensioning state after the fixing, and then the magnetic drill is placed in the base and is fixed by the locking device. The device is suitable for drilling metal pipelines of various specifications, sizes and materials, and can position the magnetic drill to prevent the magnetic drill from sliding on the surface of the pipeline, so that the drilling efficiency and quality are effectively improved.
Description
Technical Field
The invention relates to the technical field of metal pipeline construction, in particular to a fixing device.
Background
The magnetic drill is a metal processing tool which is adsorbed on a steel structure and is used for precisely drilling, tapping and reaming a hole. In industrial metal pipe construction, it is often necessary to drill holes in metal pipes of different sizes to install pipes, bosses, instrumentation, etc. After the metal pipeline is installed, the position of the pipeline drilling hole cannot be adjusted, the magnetic drill is easy to slide on the surface of the pipeline and difficult to fix, and in addition, the magnetic drill is difficult to drill on stainless steel materials and metal pipelines with special materials. Above, the problem that the metal pipeline drilling quality is poor, and the efficiency of construction is low has been caused.
Disclosure of Invention
The invention aims to provide a magnetic drill fixing device for metal pipeline drilling, aiming at the defects of the prior art, so as to improve the efficiency and quality of drilling operation.
The technical scheme is that the magnetic drill fixing device comprises a base, wherein a locking device for fixing a magnetic drill is arranged on the base, and the base is fixed on a metal pipeline through a chain in a binding mode.
When the magnetic drill is installed, the base is firstly placed on the metal pipeline, then the base is fixed on the metal pipeline by the chain, the chain is in a tensioning state after the fixing, and then the magnetic drill is placed in the base and is fixed by the locking device.
On the basis of the scheme, the locking device is further provided with four groups of positioning angle irons, the positioning angle irons are fixedly arranged on the upper end face of the base, and each positioning angle iron is provided with a positioning bolt. The magnetic drills are arranged in the four groups of positioning angle irons, and the positioning bolts are rotated to lock the side walls of the magnetic drill base and fix the magnetic drills.
On the basis of the scheme, the lower end face of the base is further provided with a V-shaped bracket.
On the basis of the scheme, the chain is further connected with the base through the hook and the pressing groove, the hook and the pressing groove are respectively positioned on the opposite sides of the base, one end of the chain is connected with the hook, and the other end of the chain is pressed by the pressing groove.
The compression groove comprises an inner U-shaped groove and an outer U-shaped groove, wherein the outer U-shaped groove is fixedly connected with the base, a through hole is formed in the top of the outer U-shaped groove, long bolt hole pipes are symmetrically arranged on the side wall of the outer U-shaped groove, an inner threaded hole is formed in the top of the inner U-shaped groove, long holes are symmetrically formed in the side wall of the inner U-shaped groove, a locking bolt penetrates through the through hole in the top of the outer U-shaped groove and is in threaded connection with the inner threaded hole in the top of the inner U-shaped groove, a fixing bolt transversely penetrates through the long bolt hole pipes on the side wall of the outer U-shaped groove and the long holes in the side wall of the inner U-shaped groove, and a fixing nut is arranged on the fixing bolt to fix the relative positions of the fixing bolt and the outer U-shaped groove.
On the basis of the scheme, further, in order to achieve fine adjustment of the tension degree of the chain in a tensioning state, an adjusting nut is arranged on the locking bolt.
In the scheme, the number of the hooks and the pressing grooves is two, each group of hooks corresponds to one chain with the pressing grooves, and the base is fixed on the metal pipeline through binding of the two chains.
When the chain is installed, one end of each chain is hung in the hook at the corresponding side of the base, the other end of each chain penetrates through the metal pipeline from the bottom of the base and penetrates between the inner U-shaped groove of the corresponding side compression groove and the fixing bolt, then the chain is tensioned, the chain is in a tensioning state, the locking bolt is enabled to move downwards through rotating the locking bolt, and the locking bolt and the fixing bolt lock the chain. When the chain tension degree needs to be finely adjusted, the position of the inner U-shaped groove can be adjusted up and down by screwing the adjusting nut. Finally, the magnetic drills are arranged in four locking devices on the base 1, and the side walls of the base of the magnetic drills are locked by the rotary positioning bolts to fix the magnetic drills.
The device has the beneficial effects that the device is suitable for drilling metal pipelines with various specifications, sizes and materials, and can position the magnetic drill to prevent the magnetic drill from sliding on the surface of the pipeline, so that the drilling efficiency and quality are effectively improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at another angle;
FIG. 3 is a schematic view of the structure of FIG. 1 at another angle;
fig. 4 is a schematic structural view of a pressing groove in the present invention.
In the figure, a 1-base, a 2-locking device, a 3-hook, a 4-positioning bolt, a 5-fixing bolt, a 6-inner U-shaped groove, a 7-outer U-shaped groove, an 8-fixing nut, a 9-adjusting nut, a 10-locking bolt and an 11-chain are arranged.
Detailed Description
Embodiment 1 referring to fig. 1,2 and 3, a magnetic drill fixing device comprises a base 1, wherein a locking device 2 for fixing a magnetic drill is arranged on the base 1, and the base 1 is fixedly bound to a metal pipeline through a chain 11.
In the embodiment, the magnetic drill fixing device is formed by welding steel plates and angle steel, and a V-shaped bracket is arranged on the lower end face of the base 1.
The locking device 2 is formed by four groups of positioning angle irons, the positioning angle irons are fixedly arranged on the upper end face of the base 1, and each positioning angle iron is provided with a positioning bolt 4. The positioning bolts 4 are transversely arranged on the side walls of the positioning angle irons, the magnetic drills are arranged in the four groups of positioning angle irons, and the side walls of the magnetic drill base are locked by rotating the positioning bolts 4 to fix the magnetic drills.
The chains 11 are connected with the base 1 through the hooks 3 and the pressing grooves, the number of the hooks 3 and the number of the pressing grooves are two, each group of hooks 3 corresponds to one chain 11 with the pressing grooves, the hooks 3 and the pressing grooves are respectively positioned on the opposite sides of the base 1, one end of each chain 11 is connected with the hooks 3, the other end of each chain is pressed by the pressing grooves, and the base 1 is bound and fixed on a metal pipeline through the two chains 11.
Referring to fig. 4, the pressing groove is composed of an inner U-shaped groove and an outer U-shaped groove, wherein the outer U-shaped groove 7 is fixedly connected with the base 1, a through hole is formed in the top of the outer U-shaped groove 7, long bolt hole pipes are symmetrically arranged on the side wall of the outer U-shaped groove 7, an inner threaded hole is formed in the top of the inner U-shaped groove 6, long holes are symmetrically arranged on the side wall of the inner U-shaped groove 6, a locking bolt 10 penetrates through the through hole in the top of the outer U-shaped groove 7 and is in threaded connection with the inner threaded hole in the top of the inner U-shaped groove 6, a fixing bolt 5 transversely penetrates through the long bolt hole pipes on the side wall of the outer U-shaped groove 7 and the long holes on the side wall of the inner U-shaped groove 6, and a fixing nut 8 is arranged on the fixing bolt 5 to fix the relative positions of the fixing bolt 5 and the outer U-shaped groove 7.
Further, in order to achieve fine adjustment of the tension of the chain 11 in a tensioned state, an adjusting nut 9 is provided on the lock bolt 10.
When the chain 11 is installed, one end of each chain 11 is hung in the hook 3 on the corresponding side of the base1, the other end of each chain passes through a metal pipeline from the bottom of the base1 and penetrates between the inner U-shaped groove 6 of the corresponding side compression groove and the fixing bolt 5, then the chain 11 is tensioned, the chain 11 is in a tensioning state, the locking bolt 10 moves downwards by rotating the locking bolt 10, and the locking bolt 10 and the fixing bolt 5 lock the chain 11. When the tension of the chain 11 needs to be finely adjusted, the position of the inner U-shaped groove 6 can be adjusted up and down by screwing the adjusting nut 9. Finally, the magnetic drills are arranged in the four locking devices 2 on the base1, and the side walls of the base of the magnetic drills are locked by the rotary positioning bolts 4 to fix the magnetic drills.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (1)
1. The magnetic drill fixing device is characterized by comprising a base (1), wherein a locking device (2) for fixing a magnetic drill is arranged on the base (1), and the base (1) is bound and fixed on a metal pipeline through a chain (11);
The locking device (2) is four groups of positioning angle irons, the positioning angle irons are fixedly arranged on the upper end surface of the base (1), and the positioning angle irons are provided with positioning bolts (4);
The magnetic drills are arranged in four groups of positioning angle irons, and the positioning bolts (4) are rotated to lock the side walls of the base of the magnetic drills and fix the magnetic drills;
The lower end face of the base (1) is provided with a V-shaped bracket;
the chain (11) is connected with the base (1) through the hook (3) and the compression groove, the hook (3) and the compression groove are respectively positioned at the opposite sides of the base (1), one end of the chain (11) is connected with the hook (3), and the other end of the chain is compressed by the compression groove;
The compression groove consists of an inner U-shaped groove and an outer U-shaped groove, wherein the outer U-shaped groove (7) is fixedly connected with the base (1), a through hole is formed in the top of the outer U-shaped groove (7), long bolt hole pipes are symmetrically arranged on the side wall of the outer U-shaped groove (7), an inner threaded hole is formed in the top of the inner U-shaped groove (6), long holes are symmetrically formed in the side wall of the inner U-shaped groove (6), a locking bolt (10) penetrates through the through hole in the top of the outer U-shaped groove (7) and is in threaded connection with the inner threaded hole in the top of the inner U-shaped groove (6), a fixing bolt (5) transversely penetrates through the long bolt hole pipes on the side wall of the outer U-shaped groove (7) and the long holes on the side wall of the inner U-shaped groove (6), and a fixing nut (8) is arranged on the fixing bolt (5) to fix the relative positions of the fixing bolt (5) and the outer U-shaped groove (7).
An adjusting nut (9) is arranged on the locking bolt (10);
The number of the hooks (3) and the number of the pressing grooves are two respectively, and each group of hooks (3) and the pressing grooves correspond to one chain (11);
During installation, one end of each chain (11) is hung in a hook (3) on the corresponding side of the base (1), the other end of each chain passes through a metal pipeline from the bottom of the base (1) and is wound between an inner U-shaped groove (6) of a corresponding side compression groove and a fixing bolt (5), then the chain (11) is tensioned, the chain (11) is in a tensioning state, the locking bolt (10) moves downwards through rotating the locking bolt (10), the locking bolt (10) and the fixing bolt (5) lock the chain (11), when the tension of the chain (11) needs to be finely adjusted, the positions of the inner U-shaped grooves (6) are adjusted up and down through screwing an adjusting nut (9), finally, a magnetic drill is placed in four locking devices (2) on the base (1), the side wall of the magnetic drill base is locked through rotating a positioning bolt (4), and the magnetic drill is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010549473.2A CN111545793B (en) | 2020-06-16 | 2020-06-16 | Magnetic drill fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010549473.2A CN111545793B (en) | 2020-06-16 | 2020-06-16 | Magnetic drill fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111545793A CN111545793A (en) | 2020-08-18 |
| CN111545793B true CN111545793B (en) | 2025-07-18 |
Family
ID=71999439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010549473.2A Active CN111545793B (en) | 2020-06-16 | 2020-06-16 | Magnetic drill fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111545793B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204308247U (en) * | 2014-11-28 | 2015-05-06 | 上海利刃工程技术服务有限公司 | A kind of magnetic drill base |
| CN208662596U (en) * | 2018-07-03 | 2019-03-29 | 禹超 | A kind of boring magnetic drill auxiliary fixing device of pipeline |
| CN212634385U (en) * | 2020-06-16 | 2021-03-02 | 中国化学工程第三建设有限公司 | Magnetic drill fixing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB282949A (en) * | 1926-11-11 | 1928-01-05 | Edwin Pass | Apparatus for applying fittings to service pipes or mains conveying fluid and whilst under pressure |
-
2020
- 2020-06-16 CN CN202010549473.2A patent/CN111545793B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204308247U (en) * | 2014-11-28 | 2015-05-06 | 上海利刃工程技术服务有限公司 | A kind of magnetic drill base |
| CN208662596U (en) * | 2018-07-03 | 2019-03-29 | 禹超 | A kind of boring magnetic drill auxiliary fixing device of pipeline |
| CN212634385U (en) * | 2020-06-16 | 2021-03-02 | 中国化学工程第三建设有限公司 | Magnetic drill fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111545793A (en) | 2020-08-18 |
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