CN109945768A - Device and its application method for nonstandard elbow surveying setting-out - Google Patents
Device and its application method for nonstandard elbow surveying setting-out Download PDFInfo
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- CN109945768A CN109945768A CN201711396863.5A CN201711396863A CN109945768A CN 109945768 A CN109945768 A CN 109945768A CN 201711396863 A CN201711396863 A CN 201711396863A CN 109945768 A CN109945768 A CN 109945768A
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- elbow
- snap ring
- mark post
- fixed
- movable mark
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Abstract
The present invention relates to use mechanical measuring means for the measuring angle of its feature or the gauge field of taper, specially a kind of device and its application method for nonstandard elbow surveying setting-out.A kind of device for nonstandard elbow surveying setting-out, including master scale disk (1), it further include fixed pole (21), movable mark post (22), fixed pin (3) and snap ring group (4), the inner end of fixed pole (21) and the inner end of movable mark post (22) are all rotatably arranged in the center point of master scale disk (1) with fixed pin (3)；Snap ring group (4) is made of two symmetrical snap rings (41) and positioning bolt (42).A kind of application method of the device of nonstandard elbow surveying setting-out, it is characterized in that: successively implementing as follows: 1. managing surely；2. unwrapping wire；3. cutting.The present invention reduces cost, and quality assurance improves efficiency.
Description
Technical field
The present invention relates to use mechanical measuring means be its feature measuring angle or taper gauge field, specially
A kind of device and its application method for nonstandard elbow surveying setting-out.
Background technique
In Process of Engineering Construction, tube profession is frequently encountered the problem of using nonstandard elbow, and can purchase in market
To be normal bend, need to be processed the normal bend bought back, usual construction personnel can be according to the elbow of design
Degree, the bore of elbow, the parameters such as radius of gyration amplify sample, are then done on pipeline according to the curve numerical value of releasing
Mark out, mark point be linked to be curve, elbow is cut, it is time-consuming and laborious, and often due to operating personnel's qualification,
Operating error, calculate error etc. and make the elbow processed with elbow actually required there are no small difference or even deviations
Too big cannot use.
Summary of the invention
In order to overcome the drawbacks of the prior art, provide it is a kind of reduce cost, quality assurance, improve homework precision and construction effect
The measuring device of rate, the invention discloses a kind of devices and its application method for nonstandard elbow surveying setting-out.
The present invention reaches goal of the invention by following technical solution:
A kind of device for nonstandard elbow surveying setting-out, including master scale disk, master scale disk are arc-shaped, master scale
Angled graduation mark is drawn on disk, it is characterized in that: further include fixed pole, movable mark post, fixed pin and snap ring group,
The inner end of fixed pole and the inner end of movable mark post are all rotatably arranged in the center point of master scale disk with fixed pin；
Snap ring group is made of two symmetrical snap rings and positioning bolt, and snap ring is semicircle, and two snap rings are with open opposite split
At an annulus, the both ends of snap ring are fixed with a positioning bolt respectively, and a snap ring of snap ring group is fixed on fastening bolt
On movable mark post.
The device for nonstandard elbow surveying setting-out, it is characterized in that:
Fixed pole and movable mark post both of which are the telescopic rod of socket joint type, and socket place is fixed with bolt；
The graduation mark for having length is drawn on fixed pole；
The middle part of movable mark post is equipped with sliding groove, and a snap ring of snap ring group is fixed on the sliding groove of movable mark post with fastening bolt
On.
The application method of the device for nonstandard elbow surveying setting-out, it is characterized in that: successively real as follows
It applies:
1. managing surely: the end face of elbow one end to unwrapping wire being fitted on fixed pole, movable mark post is rotated, keeps elbow another
The end face at end is fitted on movable mark post, then fixed pin is the center of circle of the elbow radius of gyration, will be fixed on movable mark post
Snap ring is fitted on the lateral surface of elbow one end, another snap ring of snap ring group is then equally fitted in the outside of elbow one end
On face, the annulus for piecing together two snap rings blocks the lateral surface of elbow one end, and is fixed two snap rings with positioning bolt；
2. unwrapping wire: the angle requirement of the elbow intercepted as needed rotates movable mark post, while snap ring group being made to be fitted in elbow
Lateral surface it is mobile, so that the angle (reading by master scale disk) between movable mark post and fixed pole is equal to required angle
Degree, marks boundary line using the edge on the lateral surface of elbow according to snap ring；
3. cutting: removal snap ring group simultaneously removes fixed pole and movable mark post, needed for being cut into according to the boundary line drawn on elbow
The nonstandard elbow wanted.
The application method of the device for nonstandard elbow surveying setting-out, it is characterized in that: step 1. when, pass through fixation
The graduation mark of length on mark post directly reads the radius of gyration value of elbow.
The invention has the following beneficial effects:
1. production is simple, low in cost, install convenient is easy to carry, be greatly improved nonstandard elbow manufacturing artificial cost and
Accuracy has ensured construction quality, greatlys improve construction efficiency；
2. when using telescopic structure can not be used to fixed pole, movable mark post for large diameter pipeline by space constraints
With extension length, operates, is easy to assembly, expanding the scope of application；
3. the present invention can also angle to existing nonstandard elbow and the radius of gyration accurately measured, it is normal in engineering site
This measurement lineation device can be used to measure for all elbows within the scope of 180 ° used.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the A-A direction view in Fig. 1；
Fig. 3 is the schematic diagram of unwrapping wire step when the present invention uses；
Fig. 4 is the schematic diagram that unwrapping wire step is completed when the present invention uses；
Fig. 5 is the structural schematic diagram for completing the nonstandard elbow after processing.
Specific embodiment
The present invention is further illustrated below by way of specific embodiment.
Embodiment 1
A kind of device for nonstandard elbow surveying setting-out, including master scale disk 1, fixed pole 21, movable mark post 22, fixation
Pin 3 and snap ring group 4, as depicted in figs. 1 and 2, specific structure is:
Master scale disk 1 is arc-shaped, stroke angled graduation mark on master scale disk 1；
The inner end of fixed pole 21 and the inner end of movable mark post 22 are all rotatably arranged in the circle of master scale disk 1 with fixed pin 3
At the heart；
Snap ring group 4 is made of two symmetrical snap rings 41 and positioning bolt 42, and snap ring 41 is semicircle, and two snap rings 41 are with opening
Opposite to piece together an annulus, the both ends of snap ring 41 use a positioning bolt 42 fixed respectively, and a snap ring 41 of snap ring group 4 is used
Fastening bolt 43 is fixed on movable mark post 22.
In the present embodiment:
Fixed pole 21 and 22 both of which of movable mark post are the telescopic rod of socket joint type, and socket place is fixed with bolt；
The graduation mark for having length is drawn on fixed pole 21；
The middle part of movable mark post 22 is equipped with sliding groove 221, and a snap ring 41 of snap ring group 4 is fixed on movable mark with fastening bolt 43
On the sliding groove 221 of bar 2.
The present embodiment in use, successively implement as follows:
1. managing surely: the end face of 10 one end of elbow to unwrapping wire being fitted on fixed pole 21, movable mark post 22 is rotated, makes curved
The end face of first 10 other end is fitted on movable mark post 22, then fixed pin 3 is the center of circle of 10 radius of gyration of elbow, passes through fixation
The graduation mark of length on mark post 21 directly reads the radius of gyration value of elbow 10, will be fixed on the snap ring 41 on movable mark post 22
It is fitted on the lateral surface of 10 one end of elbow, another snap ring 41 of snap ring group 4 is equally then fitted in 10 one end of elbow
On lateral surface, the annulus for piecing together two snap rings 41 blocks the lateral surface of 10 one end of elbow, and with positioning bolt 42 by two
Snap ring 41 is fixed；
2. unwrapping wire: the angle requirement of the elbow 10 intercepted as needed, the movable mark post 22 of rotation as shown in the arrow a in Fig. 3,
The lateral surface for making snap ring group 4 be fitted in elbow 10 simultaneously is mobile, passes through the angle between movable mark post 22 and fixed pole 21 (
Master scale disk 1 is read) it is equal to required angle, boundary is marked according to the edge of snap ring 41 using on the lateral surface of elbow 10
Line, as shown in the line segment b in Fig. 4；
3. cutting: removal snap ring group 4 simultaneously removes fixed pole 21 and movable mark post 22, is cut according to the boundary line drawn on elbow 10
Nonstandard elbow 10 required for cutting out, as shown in Figure 5.
Claims (4)
1. a kind of device for nonstandard elbow surveying setting-out, including master scale disk (1), master scale disk (1) be it is arc-shaped,
Angled graduation mark is drawn on master scale disk (1), it is characterized in that: further including fixed pole (21), movable mark post (22), fixing
(3) and snap ring group (4) are sold,
The inner end of fixed pole (21) and the inner end of movable mark post (22) are all rotatably arranged in master scale disk with fixed pin (3)
(1) the center point；
Snap ring group (4) is made of two symmetrical snap rings (41) and positioning bolt (42), and snap ring (41) is semicircle, two snap rings
(41) annulus is pieced together relatively with open, the both ends of snap ring (41) use a positioning bolt (42) fixed respectively, snap ring group
(4) a snap ring (41) is fixed on movable mark post (22) with fastening bolt (43).
2. it is used for the device of nonstandard elbow surveying setting-out as described in claim 1, it is characterized in that:
Fixed pole (21) and movable mark post (22) both of which are the telescopic rod of socket joint type, and socket place is fixed with bolt；
The graduation mark for having length is drawn on fixed pole (21)；
The middle part of movable mark post (22) is equipped with sliding groove (221), and a snap ring (41) of snap ring group (4) is solid with fastening bolt (43)
It is scheduled on the sliding groove (221) of movable mark post (2).
3. the application method for the device of nonstandard elbow surveying setting-out as claimed in claim 1 or 2, it is characterized in that: by such as
Lower step is successively implemented:
1. managing surely: the end face to the elbow of unwrapping wire (10) one end being fitted on fixed pole (21), movable mark post is rotated
(22), it is fitted in the end face of elbow (10) other end on movable mark post (22), then fixed pin (3) is elbow (10) revolution half
The snap ring (41) being fixed on movable mark post (22) is fitted on the lateral surface of elbow (10) one end by the center of circle of diameter, then will
Another snap ring (41) of snap ring group (4) is equally fitted on the lateral surface of elbow (10) one end, makes two snap ring (41) splits
At annulus block the lateral surface of elbow (10) one end, and it is with positioning bolt (42) that two snap rings (41) are fixed；
2. unwrapping wire: the angle requirement of the elbow (10) intercepted as needed rotates movable mark post (22), while making snap ring group (4)
The lateral surface for being fitted in elbow (10) is mobile, and the angle between movable mark post (22) and fixed pole (21) is made to be equal to required angle
Degree, marks boundary line according to the edge of snap ring (41) using on the lateral surface of elbow (10)；
3. cutting: removal snap ring group (4) simultaneously removes fixed pole (21) and movable mark post (22), according to what is drawn on elbow (10)
Boundary line elbow (10) nonstandard required for being cut into.
4. the application method for the device of nonstandard elbow surveying setting-out as claimed in claim 3, it is characterized in that: step is 1.
When, by the graduation mark of length on fixed pole (21), directly read the radius of gyration value of elbow (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396863.5A CN109945768B (en) | 2017-12-21 | 2017-12-21 | Device for measuring and paying off nonstandard elbow and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396863.5A CN109945768B (en) | 2017-12-21 | 2017-12-21 | Device for measuring and paying off nonstandard elbow and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109945768A true CN109945768A (en) | 2019-06-28 |
| CN109945768B CN109945768B (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711396863.5A Active CN109945768B (en) | 2017-12-21 | 2017-12-21 | Device for measuring and paying off nonstandard elbow and using method thereof |
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| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041611U (en) * | 1987-09-07 | 1989-07-26 | 周贵岐 | Baiting unit for steel pipe bend |
| JPH0635471A (en) * | 1992-07-14 | 1994-02-10 | Yamaha Corp | Wearing tool with bending sensor |
| CN202572380U (en) * | 2012-05-16 | 2012-12-05 | 攀钢集团攀枝花钢钒有限公司 | Auxiliary despooling device for pipeline feeding |
| CN203282919U (en) * | 2013-05-22 | 2013-11-13 | 天津二十冶建设有限公司 | Convenient tool for assisting manufacturing of crane span structure bend |
| CN103395056A (en) * | 2013-07-29 | 2013-11-20 | 张家港化工机械股份有限公司 | Scribing tool for deep-hole welding cutting of U-shaped tube |
| CN106272657A (en) * | 2016-11-01 | 2017-01-04 | 四川多联实业有限公司 | Adjustable cutting plastic conduit elbow clamps system |
| CN206469815U (en) * | 2016-12-30 | 2017-09-05 | 江阴东联高压管件有限公司 | Elbow gage |
-
2017
- 2017-12-21 CN CN201711396863.5A patent/CN109945768B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041611U (en) * | 1987-09-07 | 1989-07-26 | 周贵岐 | Baiting unit for steel pipe bend |
| JPH0635471A (en) * | 1992-07-14 | 1994-02-10 | Yamaha Corp | Wearing tool with bending sensor |
| CN202572380U (en) * | 2012-05-16 | 2012-12-05 | 攀钢集团攀枝花钢钒有限公司 | Auxiliary despooling device for pipeline feeding |
| CN203282919U (en) * | 2013-05-22 | 2013-11-13 | 天津二十冶建设有限公司 | Convenient tool for assisting manufacturing of crane span structure bend |
| CN103395056A (en) * | 2013-07-29 | 2013-11-20 | 张家港化工机械股份有限公司 | Scribing tool for deep-hole welding cutting of U-shaped tube |
| CN106272657A (en) * | 2016-11-01 | 2017-01-04 | 四川多联实业有限公司 | Adjustable cutting plastic conduit elbow clamps system |
| CN206469815U (en) * | 2016-12-30 | 2017-09-05 | 江阴东联高压管件有限公司 | Elbow gage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109945768B (en) | 2022-07-22 |
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