CN104149080B - External discharging lofting machine for creased elbows of steel pipes - Google Patents
External discharging lofting machine for creased elbows of steel pipes Download PDFInfo
- Publication number
- CN104149080B CN104149080B CN201410342648.7A CN201410342648A CN104149080B CN 104149080 B CN104149080 B CN 104149080B CN 201410342648 A CN201410342648 A CN 201410342648A CN 104149080 B CN104149080 B CN 104149080B
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- Prior art keywords
- axle sleeve
- connecting rod
- lofting
- sleeve
- annulus bar
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Abstract
The invention discloses an external discharging lofting machine for creased elbows of steel pipes. The external discharging lofting machine comprises a ring rod support, a screw, a ring rod, an angle graduated scale, a pointer, an elastic drawing needle, an internally threaded shaft sleeve, a connecting rod, a transverse rod and a long internally threaded sleeve. The transverse rod is arranged on a side of the upper portion of the ring rod support, and the other end of the transverse rod is movably connected with the ring rod; the long internally threaded sleeve is arranged at the lower end of the ring rod support, the internally threaded shaft sleeve is transversely welded on the long internally threaded sleeve, the screw penetrates the internally threaded shaft sleeve, an end of the screw is connected with the connecting rod, the other end of the connecting rod is movably connected with the ring rod, and the pointer is arranged on the upper portion of the connecting rod. The external discharging lofting machine has the advantages that the external discharging lofting machine is provided with the angle graduated scale and relevant equipment, accordingly, angle lofting effects can be realized, complicated computation can be omitted, lofting lines are accurate and smooth, and the external discharging lofting machine has few errors; repeated correcting and cutting can be omitted, and accordingly the labor intensity of workers can be relieved; various components of the external discharging lofting machine can be detached, and accordingly the external discharging lofting machine is light and portable and is convenient to use in workshops of factories and field environments.
Description
Technical field
The present invention relates to a kind of duct survey device, more particularly, to a kind of external steel pipe dried shrimps elbow blanking applicator.
Background technology
In steel pipeline projects engineering, there are a lot of elbow corners.These angle of bend sizes are determined by circuit, often all
It is not the angle value on atlas.During elbow-making, due to there is no class likelihood data with reference to atlas, need through complicated angle function
Calculate, calculate setting-out size, then through field lofting, rule, then cut, make, program is numerous and diverse, computationally intensive, easily goes out
Mistake, process is also complicated, and usual common laborer will not calculate.Additionally, by the setting-out numerical value calculating with angle function, with pipe
Footpath is bigger, and this group data should be more, and otherwise error is big.Once wherein there being one group of value of calculation wrong, must recalculate, causing work
The repetition made and inefficiency.
Measure the defect existing in view of above-mentioned existing channel bend, the design people, actively in addition research and innovation, to
Found a kind of novel external steel pipe dried shrimps elbow blanking applicator so as to have more practicality.
Content of the invention
Present invention is primarily targeted at, overcome the defect that existing channel bend measurement exists, and provide a kind of new
External steel pipe dried shrimps elbow blanking applicator, simplifies measuring process, improves certainty of measurement, thus more suitable for practicality, and has
There is the value in industry.
The object of the invention to solve the technical problems employs the following technical solutions to realize.Propose according to the present invention
External steel pipe dried shrimps elbow blanking applicator, include annulus bar support, screw rod, annulus bar, angle graduated scale, pointer,
Elasticity draws pin, female thread axle sleeve, connecting rod, cross bar and long inner thread sleeve；
Described annulus bar frame upper side is provided with cross bar, and the described cross bar other end is flexibly connected with described annulus bar；
Described long inner thread sleeve is arranged on the bottom of described annulus bar support, on described long inner thread sleeve laterally
It is welded with female thread axle sleeve, described female threaded shaft set is provided with a screw rod, described screw rod one end is connected with connecting rod, described
The other end of connecting rod is flexibly connected described annulus bar, and described connecting rod top is provided with pointer；
Parallel with described connecting rod direction on described long inner thread sleeve is provided with an angle graduated scale, described pointer
Length is more than the distance between described connecting rod and angle graduated scale；
In the bottom of described annulus bar, flexible picture pin is set.
Further, aforesaid external steel pipe dried shrimps elbow blanking applicator, also includes female thread axle sleeve and can
Adjust and support, described female threaded shaft is set on described annulus bar support, and described adjustable support is arranged on described female thread
Inside axle sleeve.
Further, aforesaid external steel pipe dried shrimps elbow blanking applicator, described cross bar and connecting rod and described circle
The ring bar one end that is connected is respectively arranged with the second movable axle sleeve and the first movable axle sleeve, described annulus bar and described second movable axis
The set position corresponding with the first movable axle sleeve is respectively arranged with pivot pin, is lived with the described second movable axle sleeve and first by pivot pin
The cooperation of moving axis set is realized being flexibly connected.
Further, aforesaid external steel pipe dried shrimps elbow blanking applicator, in the bottom outer of described annulus bar
Face is provided with guide rail, and described elasticity is drawn pin and is arranged on described electrical walking device top, is driven by described electrical walking device
Elasticity is drawn pin and is moved along guide rail.
Further, aforesaid external steel pipe dried shrimps elbow blanking applicator, removable in the free end of described screw rod
That unloads is connected with rotary handle.
Further, aforesaid external steel pipe dried shrimps elbow blanking applicator, described screw rod pass through movable loop with
Described connecting rod is connected.
By technique scheme, the external steel pipe dried shrimps elbow blanking applicator of the present invention at least has following excellent
Point：
The external steel pipe dried shrimps elbow blanking applicator of the present invention, by arranging angle graduated scale and setting accordingly
Standby, realize angle setting-out, save numerous and diverse calculating, and Loft Line is accurate, smooth, error is little, it is to avoid repeatedly mowing, mitigate workman
Labor intensity, each assembly of device is detachable, lightweight, is easy to carry, factory floor and field all convenient uses；Can also pass through
Change different supports, realize the angle setting-out of various caliber pipelines；It is applied to steel pipe below 700 for the diameter of phi；This device is permissible
By rotary screw, control aluminium alloy annulus bar angle, and angle directly can be read by rule, it is to avoid conventional complexity
Function calculate, as long as anyone just can use through simple training；The angle of bend setting-out of different tube diameters, can by replacing
Adjust to support and realize；Due to adopting electric device, one man operation is just permissible, and it is fast to reach speed, efficiency high and reduce artificial throwing
The effect entering.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description
Fig. 1 is the structural representation of external steel pipe dried shrimps elbow blanking applicator of the present invention；
Fig. 2 is I-I direction sectional view in Fig. 1；
Fig. 3 is II-II direction sectional view in Fig. 1；
In figure labelling implication：1. annulus bar support, 2. adjustable support, 3. screw rod, 4. annulus bar, 5. angle graduated scale,
6. pointer, 7. electrical walking device, 8. elasticity picture pin, 9. the first movable axle sleeve, 10. the second movable axle sleeve, 11. movable loops,
12. rotary handles, 13. female thread axle sleeves, 14. connecting rods, 15. cross bars, 16. inner thread sleeves, 17. long inner thread sleeves, 18. lead
Rail.
Specific embodiment
For further illustrating that the present invention is to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, after the specific embodiment detailed description such as of the present invention.
The external steel pipe dried shrimps elbow blanking applicator of the present invention as shown in Figure 1, includes annulus bar support 1 and closes for aluminum
Golden annulus bar support, screw rod 3, light aluminum alloy annulus bar 4, angle graduated scale 5, pointer 6, elasticity draw pin 8, female thread axle sleeve
13rd, connecting rod 14, cross bar 15 and long inner thread sleeve 17；Annulus bar support 1 top side is provided with cross bar 15, cross bar 15 other end
It is flexibly connected with annulus bar 4, long inner thread sleeve 17 is arranged on the bottom of annulus bar support 1, on long inner thread sleeve 17
Transverse weld has female thread axle sleeve 13, and female thread axle sleeve 13 is provided with a screw rod 3, and screw rod 13 one end is connected with connecting rod 14
Connect, the other end of connecting rod 14 is flexibly connected annulus bar 4, and connecting rod 14 top is provided with pointer 6；With connecting rod on long inner thread sleeve 17
What 14 directions were parallel a be provided with angle graduated scale 5, the length of pointer 6 be more than between connecting rod 14 and angle graduated scale 5 away from
From；In the bottom of annulus bar 4 setting flexible picture pin 8.
Also include female thread axle sleeve 16 and adjustable support 2, female thread axle sleeve 16 is three, is arranged on annulus bar support
On 1, adjustable support 2 is arranged on inside female thread axle sleeve 16, by adjusting position in female thread axle sleeve 16 for the adjustable support 2
Put, realize the angular surveying to different tube diameters material.Cross bar 15 and connecting rod 14 one end that is connected with annulus bar 4 is respectively arranged with
Two movable axle sleeves 10 and the first movable axle sleeve 9, annulus bar 4 position corresponding with the second movable axle sleeve 10 and the first movable axle sleeve 9
Put and be respectively arranged with pivot pin, realize being flexibly connected with the cooperation of the second movable axle sleeve 10 and the first movable axle sleeve 9 by pivot pin.?
The bottom outer surface of annulus bar 4 is provided with guide rail 18, and elasticity is drawn pin 8 and is arranged on electrical walking device 7 top, by electric walking
Device 7 band dynamic elasticity is drawn pin 8 and is moved along guide rail 18.It is connected with rotary handle 12, screw rod the free end of screw rod 3 is dismountable
3 are connected with connecting rod 14 by movable loop 11.
During use, according to steel pipe specification, from the adjustable support 2 of corresponding caliber, it is arranged on aluminium alloy annulus bar support 1
Four inner thread sleeves on, sized, be fixed on outside steel pipe；Aluminium alloy annulus bar 4 and electric rotary body 7 are installed；
Rotate rotary handle 12, the pointer 6 on connecting rod 14 with movement, until till pointer 6 refers on the scale that need are processed；Start circle
Electrical walking device 7 on ring bar 4, circles in Circular Plate with electrical walking device 7, and elasticity draws pin 8 then in pipe
Circular arc line smooth together is marked on road, this line is exactly the blanking Loft Line of respective angles.
The above, be only presently preferred embodiments of the present invention, not the present invention is made with any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any is familiar with this professional technology people
Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above make a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit of the foundation present invention
Any simple modification, equivalent variations and the modification that above example is made, all still falls within the range of technical solution of the present invention.
Claims (4)
1. a kind of external steel pipe dried shrimps elbow blanking applicator is it is characterised in that include annulus bar support (1), screw rod
(3), annulus bar (4), angle graduated scale (5), pointer (6), elasticity draw pin (8), female thread axle sleeve (13), connecting rod (14), cross bar
And long inner thread sleeve (17) (15)；
Described annulus bar support (1) top side is provided with cross bar (15), described cross bar (15) other end and described annulus bar (4)
It is flexibly connected；
Described long inner thread sleeve (17) is arranged on the bottom of described annulus bar support (1), in described long inner thread sleeve
(17) upper transverse weld has female thread axle sleeve (13), and described female thread axle sleeve (13) is provided with a screw rod (3), described screw rod
(3) one end is connected with connecting rod (14), and the other end of described connecting rod (14) is flexibly connected described annulus bar (4), described connecting rod
(14) top is provided with pointer (6)；
What described long inner thread sleeve (17) was above paralleled with described connecting rod (14) direction is provided with an angle graduated scale (5), institute
The length stating pointer (6) is more than the distance between described connecting rod (14) and angle graduated scale (5)；
In the bottom of described annulus bar (4) setting flexible picture pin (8)；
Described cross bar (15) and connecting rod (14) one end that is connected with described annulus bar (4) is respectively arranged with the second movable axle sleeve (10)
With the first movable axle sleeve (9), described annulus bar (4) is corresponding with the described second movable axle sleeve (10) and the first activity axle sleeve (9)
Position be respectively arranged with pivot pin, by the cooperation reality of pivot pin and the described second movable axle sleeve (10) and the first movable axle sleeve (9)
Now it is flexibly connected；
Described steel pipe dried shrimps elbow blanking applicator also includes female thread axle sleeve (16) and adjustable support (2), described interior spiral shell
Stricture of vagina axle sleeve (16) is arranged on described annulus bar support (1), and described adjustable support (2) is arranged on described female thread axle sleeve (16)
Internal.
2. external steel pipe dried shrimps elbow blanking applicator according to claim 1 is it is characterised in that in described annulus bar
(4) bottom outer surface is provided with guide rail (18), and described elasticity is drawn pin (8) and is arranged on electrical walking device (7) top, by institute
State electrical walking device (7) band dynamic elasticity and draw pin (8) along guide rail (18) motion.
3. external steel pipe dried shrimps elbow blanking applicator according to claim 1 is it is characterised in that in described screw rod
(3) free end is dismountable to be connected with rotary handle (12).
4. external steel pipe dried shrimps elbow blanking applicator according to claim 1 is it is characterised in that described screw rod (3)
It is connected with described connecting rod (14) by movable loop (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410342648.7A CN104149080B (en) | 2014-07-18 | 2014-07-18 | External discharging lofting machine for creased elbows of steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410342648.7A CN104149080B (en) | 2014-07-18 | 2014-07-18 | External discharging lofting machine for creased elbows of steel pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104149080A CN104149080A (en) | 2014-11-19 |
| CN104149080B true CN104149080B (en) | 2017-02-15 |
Family
ID=51874794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410342648.7A Expired - Fee Related CN104149080B (en) | 2014-07-18 | 2014-07-18 | External discharging lofting machine for creased elbows of steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104149080B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111008452B (en) * | 2019-10-18 | 2024-06-25 | 白银有色锌铝型材有限公司 | Method for rapidly lofting nonstandard four-section elbow by utilizing AutoCAD |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB743986A (en) * | 1952-09-30 | 1956-01-25 | Edward Charles Ferguson | An improved machine for lining or cutting designs on ceramics and like surfaces |
| GB846884A (en) * | 1956-05-03 | 1960-08-31 | East Midlands Gas Board | An improved device for use in marking slant angles on tubular members |
| CN2052325U (en) * | 1989-08-31 | 1990-02-07 | 汪明辉 | Vernier shifting gauge |
| CN2119997U (en) * | 1992-01-22 | 1992-10-28 | 黄志国 | Setting-out gauge for pipe fittings |
| CN2125487U (en) * | 1992-06-04 | 1992-12-23 | 盛赤锋 | Drawing gauge for intersecting line of circular tube |
| KR100573986B1 (en) * | 2001-07-18 | 2006-04-25 | 미쓰보시 다이야몬도 고교 가부시키가이샤 | Scribe head, scribe apparatus and scribe method using the scribe head |
| CN201313305Y (en) * | 2008-11-21 | 2009-09-23 | 鞍山钢铁集团公司 | Fast scribing tool of elbow of steel pipe |
| CN204019524U (en) * | 2014-07-18 | 2014-12-17 | 中铁十局集团第二工程有限公司 | A kind of external steel pipe dried shrimp elbow blanking applicator |
-
2014
- 2014-07-18 CN CN201410342648.7A patent/CN104149080B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104149080A (en) | 2014-11-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 |