CN109719695A - Pipeline grid line-plotting device and line drawing method - Google Patents
Pipeline grid line-plotting device and line drawing method Download PDFInfo
- Publication number
- CN109719695A CN109719695A CN201910060138.3A CN201910060138A CN109719695A CN 109719695 A CN109719695 A CN 109719695A CN 201910060138 A CN201910060138 A CN 201910060138A CN 109719695 A CN109719695 A CN 109719695A
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- positioning ring
- pipeline
- sliding block
- positioning
- grid line
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Abstract
The invention discloses a kind of pipeline grid line-plotting device and line drawing method, including two pedestals being arranged symmetrically, the multiple slide bars for connecting two pedestals, the positioning ring and several positioning bolts being nested on all slide bars;The upper of each pedestal offers a cylindrical hole, and multiple location holes are offered on the periphery of each cylindrical hole, and each location hole installs a positioning bolt, and the location hole on two cylindrical holes is in be arranged symmetrically one by one;All slide bars are mutually arranged in parallel, and each slide bar both passes through the end face circumference of the positioning ring;A circle sliding slot is offered on the ring inner wall of positioning ring, at least one sliding block is built in sliding slot, and a locating rod is mounted on each sliding block.When sliding block is enclosed along positioning ring circumferential movement one, complete portraying for a circumferential lines, when sliding block completes portraying for axis as positioning ring moves horizontally, structure is simple and convenient to operate, be set to precisely, reading is quick, work efficiency is high, have good practical value.
Description
Technical field
The invention belongs to engineering test technical fields, and in particular to a kind of pipeline grid line-plotting device and line drawing method are fitted
For the grid dividing in submarine pipeline and terrestrial pipeline experimental study.
Background technique
Pipeline is widely used in trandfer fluid and powdery solid, exchange thermal energy, manufacture machinery zero as a kind of economic steel
The fields such as part and container.From the daily apparatus of people, furniture, water supply and sewage, gas supply, ventilation and heating facility to various agricultural machinery apparatus
Manufacture, the exploitation of subterranean resource, firearms, bullet, guided missile, rocket used in national defence and space flight etc. all be unable to do without steel pipe.Steel pipe is used
Various on the way, stress is complicated, and security requirement is high, needs sufficiently to be studied.Including the failure mode of pipeline, to pipe
Road, which carries out grid setting-out, can more intuitively observe the extent of the destruction of steel pipe, but without preferable method that pipeline is axial always
And circumferential lines are drawn.Traditional grid setting-out mode is using ruler mapping, not only low efficiency, and ruler placement position and
Angle is affected by human factors excessive, leads to that lines are uneven, inaccurate, error is big, and often can only once draw a grid
Line cannot fully meet the requirement of scientific research.
Summary of the invention
The purpose of the present invention is to the deficiency of above-mentioned technology, provide a kind of setting-out uniformly, precision it is high and high-efficient
Pipeline grid line-plotting device and line drawing method.
To achieve the above object, the present invention designed by pipeline grid line-plotting device, including two pedestals being arranged symmetrically,
The multiple slide bars for connecting two pedestals, the positioning ring and several positioning bolts being nested on all slide bars;Wherein,
A cylindrical hole is offered on each pedestal, offers multiple positioning on the periphery of each cylindrical hole
Hole, each location hole install a positioning bolt, and the location hole on two cylindrical holes is in be arranged symmetrically one by one;All institutes
It states slide bar to be mutually arranged in parallel, each slide bar both passes through the end face circumference of the positioning ring;The ring of the positioning ring
A circle sliding slot is offered on inner wall, at least one sliding block is built in sliding slot, and one is mounted on each described sliding block and is determined
Position bar, the free end of the locating rod is directed to the center of circle of positioning ring.
Further, identical slide bar scale, the sliding slot inner ring surface subscript of the positioning ring are carved on each slide bar
Note has positioning ring scale, and bolt scale is indicated on the positioning bolt.
Further, the location hole on each pedestal is circumferentially evenly arranged.
Further, the cylindrical hole of two pedestals is arranged symmetrically and internal diameter is consistent.
Further, one end of all slide bars is connected on the end face circumference of a base cylindrical through-hole, Suo Yousuo
The other end for stating slide bar is connected on the end face circumference of another base cylindrical through-hole.
Further, the sliding block is magnet, and the positioning ring material is iron, and the sliding block and the positioning ring are magnetism
Connection.
Further, one end of the locating rod using internal thread hole matched with single stud of the sliding block installation, separately
One end is provided with the inner hole of installation chalk.
Further, all slide bar both ends are all made of helicitic texture and are connected with the pedestal.
Also providing the line drawing method of pipeline grid line-plotting device as described above a kind of, specific step is as follows:
1) pipeline is put into the cylindrical hole of pedestal, pipeline is fixed on centre bit using the positioning bolt of two pedestals
It sets;
2) according to the diameter of pipeline, the internal thread hole of locating rod is connected with single stud of sliding block, one end installation of chalk
In the inner hole of locating rod, the other end of chalk is in contact with the outer peripheral edge face of pipeline;
3) when portraying circumferential lines, chalk is installed in a locating rod, sliding block is rotated along the sliding slot of positioning ring
Portray within one week the circumferential lines completed herein;Then according to the scale on slide bar, positioning ring is moved to another position and is portrayed
Next circumferential lines, successively continue to slide positioning ring, and all circumferential lines completed on pipeline are portrayed;
When portraying axis, fixed chalk in the locating rod of multiple sliding blocks, along axis dragging positioning ring with cunning
Block realizes portraying for axis along axial-movement together, and multiple sliding blocks, which work at the same time, realizes that a plurality of axis is disposably completed;Then exist
Sliding slider realizes portraying for all axis to next position in the sliding slot of positioning ring.
Compared with prior art, the invention has the following advantages that the sliding block of inventive pipeline grid line-plotting device is mounted on
In the sliding slot of positioning ring, sliding block is equipped with single stud, and to install locating rod one end of setting-out, the locating rod other end is provided with interior
Portraying for a circumferential lines when sliding block is enclosed along positioning ring circumferential movement one, is completed for fixing chalk in hole, when sliding block with
Positioning ring, which moves horizontally, to be completed axis and portrays, structure is simple and convenient to operate, be set to precisely, reading is quick, work efficiency is high,
There is good practical value.
Detailed description of the invention
Fig. 1 is inventive pipeline grid line-plotting device structural schematic diagram;
Fig. 2 is the schematic front view of Fig. 1;
Fig. 3 is the schematic side view of Fig. 1.
Each part numbers are as follows in figure:
Pedestal 1, slide bar 2, positioning ring 3, cylindrical hole 4, positioning bolt 5, locating rod 6, periphery 7, sliding block 8, pipeline 9,
Slide bar scale 10, bolt scale 11, positioning ring scale 12.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
It is as shown in Figure 1 and Figure 2 pipeline grid line-plotting device, including two two pedestals being arranged symmetrically 1, connection pedestals 1
Multiple slide bars 2, the positioning ring 3 and several positioning bolts 5 that are nested on all slide bars 2.Wherein, each pedestal 1 is upper equal
A cylindrical hole 4 is offered, the cylindrical hole 4 of two pedestals 1 is arranged symmetrically and internal diameter is consistent;Each cylindrical hole 4
Multiple location holes are offered on periphery 7, each location hole installs a positioning bolt 5, the positioning on two cylindrical holes 4
Hole is in be arranged symmetrically one by one;Location hole in the present embodiment, in order to keep pipeline 9 fixed in pedestal 1, on each pedestal 1
Circumferentially it is evenly arranged.One end of all slide bars 2 is connected on the end face circumference of 1 cylindrical hole 4 of a pedestal, all slide bars 2
The other end be connected on the end face circumference of another 1 cylindrical hole 4 of pedestal, and all slide bars 2 are mutually arranged in parallel;It is each
Root slide bar 2 both passes through the end face circumference of positioning ring 3, allows positioning ring 3 along the horizontal sliding of slide bar 2, realizes different location week
To portraying for lines.2 both ends of slide bar are all made of helicitic texture and are connected with pedestal 1, can be finely tuned and be slided according to the length of setting-out object
The length of bar 2, to reach the pipeline setting-out of various length.
A circle sliding slot is offered on the ring inner wall of positioning ring 3, at least one sliding block 8 is built in sliding slot, each sliding block 8
On be mounted on a locating rod 6, the free end of locating rod 6 is directed to the center of circle of positioning ring 3, fix chalk in locating rod 6, this
Sample is achieved that the grid setting-out of pipeline 9.In the present embodiment, in order to facilitate installation and sliding of the sliding block 8 in sliding slot, sliding block 8
For magnet, 3 material of positioning ring is iron, so that sliding block 8 and positioning ring 3 belong to magnetic connection;Meanwhile one end of locating rod 6
Installation is matched with single stud of sliding block 8 using internal thread hole, the other end is provided with the inner hole of installation chalk, may be implemented so not
With portraying for diameter pipes axis.Multiple sliding blocks 8 are installed in the sliding slot of positioning ring 3, can realize disposable more axis
It draws and divides;When drawing point circumferential lines, chalk is only loaded onto the locating rod of a sliding block, does not fill chalk i.e. in other locating rods
It can.
As shown in Figure 2 and Figure 3, in order to realize the equidistant circumferential stick figure point of pipeline 9, identical cunning is carved on each slide bar 2
Bar scale 10;Meanwhile dividing to realize that the equidistant axis of pipeline 9 is drawn, label has quarter on the sliding slot inner ring surface of positioning ring 3
Degree 12;In order to realize the grid setting-out of different caliber pipes, bolt scale 11, adjustable positioning are also indicated on positioning bolt 5
The disengaging length of bolt reaches the fixation of different caliber pipes.
The sliding block of inventive pipeline grid line-plotting device is mounted in the sliding slot of positioning ring, and sliding block is equipped with single stud, is used
To install locating rod one end of setting-out, the locating rod other end is provided with inner hole, for fixing chalk, when sliding block is along positioning ring circumferential direction
One circle of movement, completes portraying for a circumferential lines, when sliding block completes portraying for axis, structure letter as positioning ring moves horizontally
It is single, easy to operate, be set to precisely, reading is quick, work efficiency is high, have good practical value.
Specific step is as follows for the line drawing method of inventive pipeline grid line-plotting device:
1) pipeline 9 is put into the cylindrical hole 4 of pedestal 1, is fixed on pipeline 9 using the positioning bolt 5 of two pedestals 1
Center;
2) according to the diameter of pipeline 9, the internal thread hole of locating rod 6 is connected with single stud of sliding block 8, one end peace of chalk
In the inner hole of locating rod 6, the other end of chalk is in contact with the outer peripheral edge face of pipeline 9;
3) when portraying circumferential lines, only chalk need to be installed in a locating rod 6, by sliding block 8 along the cunning of positioning ring 3
Slot rotates a circle the circumferential lines portrayed Wan Chengs herein;Then according to the scale on slide bar 2, positioning ring 3 is moved to another
Next circumferential lines are portrayed in position, successively continue to slide positioning ring, and all circumferential lines completed on pipeline are portrayed;
When portraying axis, fixed chalk in the locating rod 3 of multiple sliding blocks 8, along axis dragging positioning ring 3 with
Sliding block 8 realizes that axis being portrayed along axial-movement together, and multiple sliding blocks 3 work at the same time that a plurality of axis may be implemented is disposably complete
At;Then sliding slider 8 arrives next position in the sliding slot of positioning ring 3, realizes portraying for all axis.
Claims (9)
1. a kind of pipeline grid line-plotting device, it is characterised in that: including described in two pedestals being arranged symmetrically (1), connection two
Multiple slide bars (2) of pedestal (1), the positioning ring (3) and several positioning bolts (5) being nested on all slide bars (2);Its
In, a cylindrical hole (4) is offered on each pedestal (1), on the periphery (7) of each cylindrical hole (4)
Multiple location holes are offered, each location hole installs a positioning bolt (5), the positioning on two cylindrical holes (4)
Hole is in be arranged symmetrically one by one;All slide bars (2) are mutually arranged in parallel, and it is described fixed that each slide bar (2) both passes through
The end face circumference of position ring (3);A circle sliding slot is offered on the ring inner wall of the positioning ring (3), at least one sliding block (8) is built in
In sliding slot, a locating rod (6) is mounted on each described sliding block (8), the free end of the locating rod (6) is directed to fixed
The center of circle of position ring (3).
2. pipeline grid line-plotting device according to claim 1, it is characterised in that: be carved on each slide bar (2) identical
Slide bar scale (10), label has scale (12), the positioning bolt on the sliding slot inner ring surface of the positioning ring (3)
(5) bolt scale (11) are indicated on.
3. pipeline grid line-plotting device according to claim 1, it is characterised in that: the location hole on each pedestal (1)
Circumferentially it is evenly arranged.
4. pipeline grid line-plotting device according to claim 1, it is characterised in that: the cylindrical hole of two pedestals (1)
(4) it is arranged symmetrically and internal diameter is consistent.
5. pipeline grid line-plotting device according to claim 1, it is characterised in that: one end of all slide bars (2) connects
On the end face circumference of pedestal (1) cylindrical hole (4), the other end of all slide bars (2) is connected to another pedestal
(1) on the end face circumference of cylindrical hole (4).
6. pipeline grid line-plotting device according to claim 1, it is characterised in that: the sliding block (8) is magnet, the positioning
Ring (3) material is iron, and the sliding block (8) is that magnetism is connect with the positioning ring (3).
7. pipeline grid line-plotting device according to claim 1, it is characterised in that: in one end of the locating rod (6) uses
Threaded hole matches installation with single stud of the sliding block (8), the other end is provided with the inner hole for installing chalk.
8. pipeline grid line-plotting device according to claim 1, it is characterised in that: all slide bar (2) both ends are all made of
Helicitic texture is connected with the pedestal (1).
9. a kind of line drawing method of pipeline grid line-plotting device as described in claim 1, it is characterised in that: line drawing method specifically walks
It is rapid as follows:
1) pipeline (9) is put into the cylindrical hole (4) of pedestal (1), using the positioning bolt (5) of two pedestals (1) by pipeline
(9) centre-lock;
2) according to the diameter of pipeline (9), the internal thread hole of locating rod (6) is connected with single stud of sliding block (8), one end of chalk
It is mounted in the inner hole of locating rod (6), the other end of chalk is in contact with the outer peripheral edge face of pipeline (9);
3) when portraying circumferential lines, chalk is installed on a locating rod (6), by sliding block (8) along the sliding slot of positioning ring (3)
Rotate a circle the circumferential lines portrayed Wan Chengs herein;Then according to the scale on slide bar (2), positioning ring (3) is moved to another
Next circumferential lines are portrayed in a position, successively continue to slide positioning ring, and all circumferential lines completed on pipeline are portrayed;
When portraying axis, multiple sliding blocks (8) obtain fixed chalk on locating rod (3), drag positioning ring (3) band along axis
Sliding block (8) realize that axis being portrayed along axial-movement together, multiple sliding blocks (3), which work at the same time, realizes that a plurality of axis is disposably complete
At;Then sliding slider (8) arrives next position in the sliding slot of positioning ring (3), realizes portraying for all axis.
Priority Applications (1)
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CN201910060138.3A CN109719695A (en) | 2019-01-22 | 2019-01-22 | Pipeline grid line-plotting device and line drawing method |
Applications Claiming Priority (1)
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CN201910060138.3A CN109719695A (en) | 2019-01-22 | 2019-01-22 | Pipeline grid line-plotting device and line drawing method |
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Publication Number | Publication Date |
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CN109719695A true CN109719695A (en) | 2019-05-07 |
Family
ID=66298416
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CN201910060138.3A Pending CN109719695A (en) | 2019-01-22 | 2019-01-22 | Pipeline grid line-plotting device and line drawing method |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110303467A (en) * | 2019-07-29 | 2019-10-08 | 温州翔宇教育科技有限公司 | A kind of pipeline processing annotation equipment |
CN111896365A (en) * | 2020-07-08 | 2020-11-06 | 天津大学 | Test method integrating derusting, measuring and calibrating in submarine pipeline test |
CN111890204A (en) * | 2020-07-08 | 2020-11-06 | 天津大学 | Submarine pipeline test rust removal measurement and calibration integrated test equipment |
CN112985526A (en) * | 2021-02-01 | 2021-06-18 | 水利部牧区水利科学研究所 | Auxiliary tool for flow test and using method |
CN113008320A (en) * | 2021-02-01 | 2021-06-22 | 水利部牧区水利科学研究所 | Pipeline flow test auxiliary device and using method |
CN114235549A (en) * | 2021-11-25 | 2022-03-25 | 浙江省交通运输科学研究院 | Device and method for rapidly marking pipes |
CN114274115A (en) * | 2021-11-25 | 2022-04-05 | 浙江省交通运输科学研究院 | Pipe marking device and method based on end face positioning |
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CN207936938U (en) * | 2018-02-05 | 2018-10-02 | 金华职业技术学院 | A kind of Fast Fixed-point scriber |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110303467A (en) * | 2019-07-29 | 2019-10-08 | 温州翔宇教育科技有限公司 | A kind of pipeline processing annotation equipment |
CN111896365A (en) * | 2020-07-08 | 2020-11-06 | 天津大学 | Test method integrating derusting, measuring and calibrating in submarine pipeline test |
CN111890204A (en) * | 2020-07-08 | 2020-11-06 | 天津大学 | Submarine pipeline test rust removal measurement and calibration integrated test equipment |
CN111890204B (en) * | 2020-07-08 | 2021-07-16 | 天津大学 | Submarine pipeline test rust removal measurement and calibration integrated test equipment |
CN111896365B (en) * | 2020-07-08 | 2022-01-11 | 天津大学 | Test method integrating derusting, measuring and calibrating in submarine pipeline test |
CN112985526A (en) * | 2021-02-01 | 2021-06-18 | 水利部牧区水利科学研究所 | Auxiliary tool for flow test and using method |
CN113008320A (en) * | 2021-02-01 | 2021-06-22 | 水利部牧区水利科学研究所 | Pipeline flow test auxiliary device and using method |
CN113008320B (en) * | 2021-02-01 | 2024-04-16 | 水利部牧区水利科学研究所 | Pipeline flow test auxiliary device and application method |
CN112985526B (en) * | 2021-02-01 | 2024-05-24 | 水利部牧区水利科学研究所 | Flow test auxiliary tool and use method |
CN114235549A (en) * | 2021-11-25 | 2022-03-25 | 浙江省交通运输科学研究院 | Device and method for rapidly marking pipes |
CN114274115A (en) * | 2021-11-25 | 2022-04-05 | 浙江省交通运输科学研究院 | Pipe marking device and method based on end face positioning |
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