CN110480044A - Metallic conduit boring device and its boring method - Google Patents
Metallic conduit boring device and its boring method Download PDFInfo
- Publication number
- CN110480044A CN110480044A CN201810463184.3A CN201810463184A CN110480044A CN 110480044 A CN110480044 A CN 110480044A CN 201810463184 A CN201810463184 A CN 201810463184A CN 110480044 A CN110480044 A CN 110480044A
- Authority
- CN
- China
- Prior art keywords
- locating rod
- lower beam
- motion bar
- boring device
- upper boom
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- 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
Abstract
The present invention provides a kind of metallic conduit boring device, including vertical locating rod, the locating rod includes upper boom and lower beam, and spring is equipped between upper boom and lower beam, spring overcoat has the guide sleeve being fixed on upper boom or lower beam, is relatively rotatable to each other between the upper boom and lower beam；It is equipped with cross bar perpendicular to the upper boom, the cross bar is equipped with the motion bar that can be moved and position along cross bar, and the motion bar is parallel with locating rod, and the motion bar lower end is scribing line end；The lower beam is connected with angle demodulator and adjusts angle by angle demodulator, and the lower end of the lower beam is taper, the bottom surface of the angle demodulator and the lower end alignment of lower beam.Present apparatus stable structure, using effect is good, and the present invention provides the aperture mode of boring device, and simple to operate, versatility is good, and work efficiency is high.
Description
Technical field
The present invention relates to metallic conduit construction field more particularly to a kind of metallic conduit boring devices and its boring method.
Background technique
Metallic conduit aperture is very extensive in pipeline engineering construction.Such as branch line construction takes source block installation all
This step is needed, and aperture is divided into vertical open pores and with angled aperture, in previous construction, aperture is needed to threeway main pipe
Cutting calculation is carried out with branch pipe, it is then resulting as a result, made setting-out curve (i.e. aperture profile) in main pipe according to calculating, then into
Row cutting.The conventional method of pipeline Cutting calculation be graphing method, principle be pipeline is divided into different equal parts on three-view diagram, then
The corresponding length of each Along ent is directly measured, to obtain setting-out curve.Pipeline tapping, process are carried out by traditional method
It is relatively complicated, it usually needs veteran skilled worker could complete the setting-out and production of pipeline tapping.
Summary of the invention
The technical problem to be solved in the present invention is that providing metallic conduit aperture dress a kind of easy to operate, work efficiency is high
It sets, to overcome the defect in the prior art.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme: a kind of metallic conduit boring device, including
Vertical locating rod, the locating rod include upper boom and lower beam, spring are equipped between upper boom and lower beam, spring overcoat is fixed on
Guide sleeve on upper boom or lower beam is relatively rotatable to each other between the upper boom and lower beam；
It is equipped with cross bar perpendicular to the upper boom, the cross bar is equipped with the motion bar that can be moved and position along cross bar, described
Motion bar is parallel with locating rod, and the motion bar lower end is scribing line end；
The lower beam is connected with angle demodulator and adjusts angle by angle demodulator, and the lower end of the lower beam is cone
Shape, the bottom surface of the angle demodulator and the lower end alignment of lower beam.
Preferably, through-hole is provided on the motion bar, the cross bar is worn in through-holes, and the motion bar, which is equipped with, to be screwed in
Through-hole simultaneously presses against the clamping screw on cross bar.
It preferably, further include positioning seat, the positioning seat is connected with angle demodulator.
Further, the positioning seat is permanent magnetism suction base.
Preferably, the angle demodulator includes the first ruler and the second ruler being hinged, and is equipped with locking at hinge joint
Knob, first ruler are fixedly connected with lower beam, and the first ruler or the second ruler are equipped with reading display screen.
Preferably, under normality the length of the locating rod and motion bar equal length.
Preferably, the cross bar is equipped with scale.
Invention additionally discloses a kind of boring methods using boring device, comprising the following steps:
S1, anchor point is beaten in the center of pipeline through-hole to be opened up；
S2, position of the motion bar on cross bar is adjusted, according to the aperture size of through-hole to be opened up, allows the cone of locating rod lower end
Distance is the radius length of through-hole to be opened up between point and motion bar scribing line end；
S3, the angle demodulator stabilization of boring device is placed on pipeline, it is ensured that the cone of locating rod lower end presses against
On anchor point, then according to design requirement, angle and the positioning of locating rod and pipeline axial direction are adjusted by angle demodulator；
S4, using locating rod as axis, rotating horizontal pole allowed the scribing line end of motion bar to depict in pipeline outer wall around locating rod one week
The profile of through-hole to be opened up applies external force compressed spring to the upper boom of locating rod, motion bar is allowed to begin during rotating horizontal pole
End and tube contacts.
Preferably, first pipeline is positioned before angle demodulator is placed on pipeline in S3.
As described above, metallic conduit boring device of the present invention and its boring method, have the advantages that
Boring device production of the invention is simple, at low cost, completes work by stable mechanical structure, easy to operate,
It is easily mastered operation skill, all operations can be completed in a people in Tapping procedures, not only simplify construction technology, reduce
Difficulty of construction also improves the working efficiency of construction.In addition, the present apparatus is also adjustable score line angle degree, meet making for different operating conditions
With needs, versatility is good.
Detailed description of the invention
Fig. 1 is the structure chart of boring device of the present invention.
Fig. 2 is the schematic diagram of angle demodulator in the present invention.
Fig. 3 uses schematic diagram for boring device of the present invention.
In figure:
1 locating rod, 11 upper boom
12 lower beam, 13 spring
14 guide sleeve, 2 cross bar
3 motion bar, 4 angle demodulator
41 first ruler, 42 second ruler
43 locking knobs 44 read display screen
31 clamping screw, 100 pipeline
Specific embodiment
Structure depicted in Figure of description, ratio, size etc., only to cooperate the revealed content of specification, with
Understand for those skilled in the art and read, be not intended to limit the invention enforceable qualifications, therefore does not have technically
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size can be generated not influencing the present invention
Under effect and the purpose that can reach, it should all fall in the range of disclosed technology contents can cover.Meanwhile this
Cited such as "upper", "lower", "left", "right", " centre " term in specification are merely convenient to being illustrated for narration, rather than
To limit the scope of the invention, relativeness is altered or modified, under the content of no substantial changes in technology, when also
It is considered as the enforceable scope of the present invention.
As depicted in figs. 1 and 2, the present invention is a kind of metallic conduit boring device, described fixed including vertical locating rod 1
Position bar 1 includes upper boom 11 and lower beam 12, and spring 13 is equipped between upper boom 11 and lower beam 12, is cased with outside spring 13 and is fixed on upper boom 11
Or the guide sleeve 14 on lower beam 12, when upper boom 11 by downward external force or lower beam 12 by upward external force when, spring 13 press
Contracting, upper boom 11 and lower beam 12 are close to each other, simultaneously as the effect of guide sleeve 14, upper boom 11 and lower beam 12 are moved along axis, no
Radial offset can be generated.It is relatively rotatable to each other between upper boom 11 and lower beam 12 described in the present apparatus.It is set perpendicular to the upper boom 11
There is cross bar 2, the cross bar 2 is equipped with the motion bar 3 that can be moved and position along cross bar 2, and the motion bar 3 is equal with locating rod 1
Row, 3 lower end of motion bar are scribing line end, and scribing line end is taper.It is living because upper boom 11 and lower beam 12 are relatively rotatable to each other
Lever 3 can be axis rotation with locating rod 1.The lower beam 12 is connected with angle demodulator 4 and is adjusted by angle demodulator 4
Angle, the lower end of the lower beam 12 are taper, the bottom surface of the angle demodulator 4 and the lower end alignment of lower beam 12.In use, root
According to the actual angle for needing to adjust locating rod 1, meet vertical open pores and the profile scribing line with angled aperture.
In a preferred embodiment, as shown in Figure 1, further including positioning seat 5, the positioning seat 5 is connected with angle demodulator 4
It connects.The positioning seat 5 is permanent magnetism suction base, being capable of effective adsorbing metal, it is ensured that position is stablized when use.
In a preferred embodiment, through-hole is provided on the motion bar 3, the cross bar 2 is worn in through-holes, the motion bar
3 are equipped with screw-in through-hole and press against the clamping screw 31 on cross bar 2.Further, the section of the cross bar 2 is non-circular,
It is mobile in the length direction of cross bar 2 in turn ensure that motion bar 3 is only capable of, cannot be rotated around cross bar 2.
In a preferred embodiment, under normality the length and activity of (i.e. spring 13 in the on-compressed state) described locating rod 1
The equal length of bar 3.In addition, the length of locating rod 1 is also greater than motion bar 3 under normal conditions because locating rod 1 is scalable
Length；But motion bar 3 will necessarily be moved up and down along the extrados of pipeline when in view of scribing line, so locating rod 1 and activity
The size difference of bar 3 cannot be excessive.
The angle demodulator 4 includes the first ruler 41 and the second ruler 42 being hinged, hinge joint combined with Figure 1 and Figure 2,
Place is equipped with locking knob 43, and first ruler 41 is fixedly connected with lower beam 12；On first ruler 41 or the second ruler 42
Equipped with reading display screen 44.When the first ruler 41 and the second ruler 42 are relatively rotated around hinge joint, reading display screen 44 can be shown
Show the angular readings between the first ruler 41 and the second ruler 42, it is easy to use.
The radius that the present apparatus can directly measure through-hole to be opened up by locating rod 1 and motion bar 3 on drawing, which determines, lives
The position of lever 3 can also adjust the position for determining motion bar 3 by scale.If using scale adjusting method, the cross
Bar 2 is equipped with scale, the center of the reset of scale bar 11 on the securing lever, the center and lower beam 12
Tip position alignment；Meanwhile window is opened up perpendicular to the through-hole of motion bar 3, window is equipped with and the scribing line end position of motion bar 3
The pointer of alignment, in order to accurate logarithm.
In conjunction with Fig. 1-Fig. 3, invention additionally discloses a kind of boring methods using boring device, comprising the following steps:
S1, anchor point is beaten in the center of the through-hole to be opened up of pipeline 100, i.e., using the center of circle of through-hole to be opened up as positioning
Point.
S2, clamping screw 31 is unclamped, according to the aperture size of through-hole to be opened up, adjusts position of the motion bar 3 on cross bar 2
It sets, it allows distance between the cone and the scribing line of motion bar 3 end of 1 lower end of locating rod to be the radius length of through-hole to be opened up, then tightens
Clamping screw 31.
S3, first pipeline 100 is positioned, hereafter, the stabilization of angle demodulator 4 of boring device is placed on pipeline 100
On, boring device is adsorbed on pipeline 100 by positioning seat 5, while ensuring that the cone of 1 lower end of locating rod presses against anchor point
On, the second ruler 42 is parallel at this time sticks on pipeline 100, and the first ruler 41 is mutually perpendicular to the second ruler 42；Then root
According to design requirement, the angle of locating rod 1 and pipeline axial direction is adjusted by the first ruler 41 of rotation and is fixed by locking knob 43
The relative position of first ruler 41 and the second ruler 42.To ensure that position is stablized, user can be with hand steered positioning seat 5.
It S4, take locating rod 1 as axis, rotating horizontal pole 2 allowed the scribing line end of motion bar 3 outside pipeline 100 around locating rod 1 one weeks
Wall depicts the profile of through-hole to be opened up, and during rotating horizontal pole 2, applies external force to the upper boom 11 of locating rod 1 and compresses bullet
Spring 13 allows motion bar 3 to contact always with pipeline 100, and rotating horizontal pole completes the profile of through-hole to be opened up for 2 one weeks, i.e. completion aperture
Setting-out work, hereafter opens positioning seat 5, boring device is removed, subsequent to carry out aperture using drilling tool.
In conclusion metallic conduit boring device of the present invention and its boring method, effectively overcome in the prior art one
A little practical problems are to have very high utility value and use meaning.
The principle of the present invention and its effect is only illustrated in above embodiment, and is not intended to limit the present invention.This hair
It is bright to be improved under the premise of without prejudice to overall thought there are many more aspect, it all can be for those skilled in the art
Without prejudice under spirit and scope of the invention, can carry out modifications and changes to above-described embodiment.Therefore, technical field such as
Middle all equivalent modifications for being completed without departing from the spirit and technical ideas disclosed in the present invention of tool usually intellectual or
Change, should be covered by the claims of the present invention.
Claims (9)
1. a kind of metallic conduit boring device, it is characterised in that: including vertical locating rod (1), the locating rod (1) includes upper
Bar (11) and lower beam (12) are equipped with spring (13) between upper boom (11) and lower beam (12), are cased with outside spring (13) and are fixed on upper boom
(11) guide sleeve (14) or on lower beam (12) is relatively rotatable to each other between the upper boom (11) and lower beam (12)；
Cross bar (2) are equipped with perpendicular to the upper boom (11), the cross bar (2) is equipped with can be along the work that cross bar (2) are mobile and position
Lever (3), the motion bar (3) is parallel with locating rod (1), and motion bar (3) lower end is scribing line end；
The lower beam (12) is connected with angle demodulator (4) and adjusts angle, the lower beam (12) by angle demodulator (4)
Lower end be taper, the lower end alignment of the bottom surface of the angle demodulator (4) and lower beam (12).
2. metallic conduit boring device according to claim 1, it is characterised in that: it is provided with through-hole on the motion bar (3),
The cross bar (2) wears in through-holes, and the motion bar (3), which is equipped with, to be screwed in through-hole and press against the locking screw on cross bar (2)
Bolt (31).
3. metallic conduit boring device according to claim 1, it is characterised in that: further include positioning seat (5), the positioning
Seat (5) is connected with angle demodulator (4).
4. metallic conduit boring device according to claim 3, it is characterised in that: the positioning seat (5) is permanent magnetism suction base.
5. metallic conduit boring device according to claim 1, it is characterised in that: the angle demodulator (4) includes phase
Hinged the first ruler (41) and the second ruler (42) is equipped with locking knob (43) at hinge joint, first ruler (41) with
Lower beam (12) is fixedly connected, and the first ruler (41) or the second ruler (42) are equipped with reading display screen (44).
6. metallic conduit boring device according to claim 1, it is characterised in that: the length of the locating rod (1) under normality
The equal length of degree and motion bar (3).
7. metallic conduit boring device according to claim 1, it is characterised in that: the cross bar (2) is equipped with scale.
8. a kind of boring method using boring device described in claim 1, which comprises the following steps:
S1, anchor point is beaten in the center of pipeline through-hole to be opened up；
S2, motion bar (3) position on cross bar (2) is adjusted, according to the aperture size of through-hole to be opened up, allowed under locating rod (1)
Distance is the radius length of through-hole to be opened up between cone and motion bar (3) the scribing line end at end；
S3, angle demodulator (4) stabilization of boring device is placed on pipeline, it is ensured that the cone of locating rod (1) lower end presses
On anchor point, then according to design requirement, simultaneously by the angle of angle demodulator (4) adjusting locating rod (1) and pipeline axial direction
Positioning；
S4, with locating rod (1) for axis, rotating horizontal pole (2) allowed the scribing line end of motion bar (3) outside pipeline around locating rod (1) one week
Wall depicts the profile of through-hole to be opened up, and during rotating horizontal pole (2), applies external force to the upper boom (11) of locating rod (1)
Compressed spring (13), allow motion bar (3) always with tube contacts.
9. boring method according to claim 8, it is characterised in that: angle demodulator (4) is being placed on pipeline in S3
Before, first pipeline is positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463184.3A CN110480044A (en) | 2018-05-15 | 2018-05-15 | Metallic conduit boring device and its boring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463184.3A CN110480044A (en) | 2018-05-15 | 2018-05-15 | Metallic conduit boring device and its boring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110480044A true CN110480044A (en) | 2019-11-22 |
Family
ID=68545266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810463184.3A Pending CN110480044A (en) | 2018-05-15 | 2018-05-15 | Metallic conduit boring device and its boring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110480044A (en) |
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| US5507212A (en) * | 1994-01-14 | 1996-04-16 | Morrison; Gary | Radial arm saw glass cutting attachment |
| CN201064899Y (en) * | 2007-07-31 | 2008-05-28 | 中冶京唐建设有限公司 | Camber compasses |
| CN201086287Y (en) * | 2007-10-23 | 2008-07-16 | 中国石化股份胜利油田分公司现河采油厂 | Divider calipers |
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Application publication date: 20191122 |