CN205996467U - Pipe end center positioning device - Google Patents
Pipe end center positioning device Download PDFInfo
- Publication number
- CN205996467U CN205996467U CN201620625517.4U CN201620625517U CN205996467U CN 205996467 U CN205996467 U CN 205996467U CN 201620625517 U CN201620625517 U CN 201620625517U CN 205996467 U CN205996467 U CN 205996467U
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- pipeline
- hook
- guide rail
- support
- fixed
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Abstract
The utility model discloses a kind of pipe end center positioning device, mainly include fixed mechanism and angle positioning, fixed mechanism is arranged on the end face of pipeline, fixed mechanism includes support, the length of support is more than the external diameter of pipeline；The two ends of support are respectively configured with a carrier base, and the tube wall of pipeline can be fastened between two carrier bases；Described angle positioning includes fixed sleeving, ring-shaped guide rail, protractor and wheel bar axle, fixed sleeving and support phase configuration；The center protruding wheel bar axle of fixed sleeving；Ring-shaped guide rail is installed on fixed sleeving, the outer of ring-shaped guide rail is provided with protractor, and protractor can rotate along ring-shaped guide rail.The beneficial effects of the utility model are：This utility model realizes being accurately positioned of pipe end center by fixed mechanism and angle positioning, installs for follow-up equipment and provides with reference to it is ensured that installation quality.
Description
Technical field
This utility model belongs to technical field of pipeline construction and in particular to a kind of pipe end center positioning device.
Background technology
When many pipelines are connected, the envelope that the binding site between pipeline and pipeline is formed is called intersection.Supervisor
After pipeline location, first have to accurately release intersection full-page proof, then other pipelines are welded with main conduit.Due to other pipelines with
The angle that main conduit combines except on main conduit's central shaft horizontally or vertically, also with center horizontally or vertically
There is the pipeline welding of angle in axle, the angle positioning difficulty of two intersecting pipelines is big, and central axis unwrapping wire is inaccurate, impact
The installation quality of pipeline.At present, also there is located in connection device in prior art, however, such positioner is difficult at pipeline
Install, or positioning is installed and forbidden, affect unwrapping wire precision.Therefore, it is necessary to improve to prior art.
Content of the invention
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, to provide a kind of accurate positioning
Pipe end center positioning device.
The technical solution adopted in the utility model is：A kind of pipe end center positioning device, mainly includes fixed mechanism
And angle positioning, fixed mechanism is arranged on the end face of pipeline, and fixed mechanism includes support, and the length of support is more than pipeline
External diameter；The two ends of support are respectively configured with a carrier base, and the tube wall of pipeline can be fastened between two carrier bases；Described angle
Detent mechanism includes fixed sleeving, ring-shaped guide rail, protractor and wheel bar axle, fixed sleeving and support phase configuration；Fixed sleeving
Center protruding wheel bar axle；Ring-shaped guide rail is installed on fixed sleeving, the outer of ring-shaped guide rail is provided with protractor, and protractor can edge
Ring-shaped guide rail rotates.
By such scheme, described carrier base includes U-shaped card slot and fishtail bolt, and the inner tank mouths spacing of U-shaped card slot is more than pipe
The wall thickness in road, the side of U-shaped card slot is provided with the screw socket with fishtail bolt cooperation；The dorsal part of U-shaped card slot is provided with for fixing
The quick-mounting device of frame.
By such scheme, described angle positioning includes laser range finder, and laser range finder passes through bearing pin and fixed cover
Cylinder rotates and connects, the dead in line of the axis of bearing pin and wheel bar axle.
By such scheme, described bearing pin is equipped with axis pin base, and bearing pin axle is fixed on mounting platform, mounting platform and fixation
Sleeve is connected.
By such scheme, described quick-mounting device includes connecting plate, arc pipe hook, cover plate, elastic handle and hook, connecting plate
It is fixedly linked with upper plate and lower plate；One end of arc pipe hook is fixed on connecting plate, the free end edge of arc pipe hook to
Under bend to hook-shaped；One end of cover plate is rotated with connecting plate and is connected, and the other end of cover plate is rotated with one end of elastic handle and is connected,
Elastic handle is rotated with one end of hook and is connected, and the other end of hook can be with the free end snapping of arc hook.
The beneficial effects of the utility model are：1st, this utility model realizes pipeline by fixed mechanism and angle positioning
Being accurately positioned of port center, installs for follow-up equipment and provides with reference to it is ensured that installation quality.2nd, carrier base two ends is U-shaped
Draw-in groove can prevent it from occurring to loosen in follow-up installation process and affecting installation quality with the face clamping of pipeline.3rd, annular
Guide rail may be locked to arbitrarily angled, and the protractor activity on ring-shaped guide rail is adjustable, and protractor leveling is zeroed.4th, this utility model knot
Structure is reasonable, easy accessibility, and positioning prepares, and installation accuracy is high, applied widely.
Brief description
Fig. 1 is arranged on the schematic diagram of main conduit port for this utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation of the present embodiment medium-height trestle seat and quick-mounting device.
Fig. 4 is the structural representation of angle positioning in the present embodiment.
Fig. 5 is the scheme of installation of laser range finder in the present embodiment.
Wherein：1st, main conduit；2nd, fixed mechanism；2.1st, support；2.2nd, carrier base；2.21, U-shaped card slot；2.22, dovetail
Bolt；2.3rd, quick-mounting device；2.31, connecting plate；2.32nd, arc pipe hook；2.33, cover plate；2.34th, elastic handle；2.35, hang
Hook；3rd, angle positioning；3.1st, fixes sleeve；3.2nd, ring-shaped guide rail；3.3rd, protractor；3.4th, take turns bar axle；3.5th, install and put down
Platform；3.6th, bearing pin；3.7th, laser range finder；4th, payingoff mechanism；5th, light beam projection surface.
Specific embodiment
In order to more fully understand this utility model, with specific embodiment, this utility model is made further below in conjunction with the accompanying drawings
Ground description.
As shown in Fig. 2 a kind of pipe end center positioning device, main inclusion fixed mechanism 2 and angle positioning 3,
Fixed mechanism 2 is arranged on the end face of pipeline, and fixed mechanism 2 includes support 2.1, and the length of support 2.1 is more than the external diameter of pipeline,
Support 2.1 can be pipe；The two ends of support 2.1 are respectively configured with a carrier base 2.2, as shown in figure 1, pipeline can be fastened on two
Between carrier base 2.2.As shown in figure 3, carrier base 2.2 includes U-shaped card slot 2.21 and fishtail bolt 2.22, U-shaped card slot 2.21
Inner tank mouths spacing is more than the wall thickness of pipeline, and the tube wall of pipeline may be stuck in U-shaped card slot 2.21；The side of U-shaped card slot 2.21 is provided with
With the screw socket of fishtail bolt 2.22 cooperation, fishtail bolt 2.22 and screw socket lock the tube wall of pipeline.The back of the body of U-shaped card slot 2.21
Side is provided with the quick-mounting device 2.3 for fixed support 2.1, as shown in figure 3, quick-mounting device 2.3 includes connecting plate 2.31, arc
Pipe hook 2.32, cover plate 2.33, elastic handle 2.34 and hook 2.35；One end of arc pipe hook 2.32 is fixed on connecting plate 2.31
On, the free end edge of arc pipe hook 2.32 is bowed downward to hook-shaped；One end of cover plate 2.33 is rotated with connecting plate 2.31 and is connected
（Pin connection）, one end of the other end of cover plate 2.33 and elastic handle 2.34 rotates and is connected（Pin connection）, elastic handle 2.34 with
One end of hook 2.35 rotates and connects（Pin connection）, the other end of hook 2.35 can be with the free end snapping of arc hook 2.32.
After arc pipe hook 2.32 is connected with hook 2.35, arc pipe hook 2.32, cover plate 2.33, elastic handle 2.34 and hook 2.34 formation
The space coordinating with support 2.1, described support 2.1 may be installed in this space.
As shown in figure 4, angle positioning 3 includes fixed sleeving 3.1, ring-shaped guide rail 3.2, protractor 3.3 and wheel bar axle
3.4, fixed sleeving 3.1 and support 2.1 phase configuration；The center protruding wheel bar axle 3.4 of fixed sleeving 3.1；Fixed sleeving 3.1
On install ring-shaped guide rail 3.2, the outer of ring-shaped guide rail 3.2 is provided with protractor 3.3（Can be annular）, protractor 3.3 can be along annular
Guide rail 3.2 rotates, with leveling zero.
Preferably, as shown in figure 5, described angle positioning 3 also includes laser range finder 3.7, laser range finder 3.7 sets
Put on mounting platform 3.5, the center of mounting platform 3.5 is extended with axis pin base, and axis pin base passes through bearing pin with laser range finder 3.7
3.6 rotate connection, and mounting platform 3.5 is connected with fixes sleeve 3.5；The axis of bearing pin 3.6 and the dead in line taking turns bar axle 3.4.
Laser range finder 3.7 is the instrument that using laser, the distance of target is carried out with Accurate Determining.Laser range finder 3.7 exists
Project a branch of very thin laser beam to target during work, received the laser beam of target reflection, timing by its internal photoelectric cell
Device measures laser beam from the time being transmitted into reception, thus calculating laser emission point range-to-go.In this example, using hole
Mode on the basis of position, respectively towards left and right projection, the laser beam of both direction meets pipeline to the laser beam of laser range finder 3.7
Inwall back reflection, photoelectric cell accepts the laser beam of reflection, and the travel distance of two groups of laser beams is compared, according to comparing
Result constantly adjusts the relative position of fixed sleeving 3.1 and support 2.1 and pipeline outer wall；Rotate laser range finder 3.7, Laser Measuring
Distance meter 3.7 launches laser beam to all directions, and when each data that its internal photoelectric cell obtains is equal, bearing pin 3.6 is located at
The center of pipeline end face, now in the axis of bearing pin 3.6, the axis of wheel bar axle 3.4, the centrage of protractor 3.3 and pipeline
Heart line（Namely axis）Overlap.
In pipeline installation engineering, multi-pipeline is crossed to form intersection.During installation, after main conduit 1 positioning, first accurately put
Go out the axis of intersecting pipeline, as shown in figure 1, this utility model provides a kind of pipe end center positioning device, it is arranged on
On the end face of main conduit 1, payingoff mechanism 4 may be installed on described positioner, according to the phase of a pipeline and main conduit 1
Hand over position, the outside wall surface of main conduit 1 carries out unwrapping wire positioning to the axis of a pipeline.In the present embodiment, payingoff mechanism 4
Main inclusion wheel bar and a word Laser emission instrument, the lower end of wheel bar is rotated with wheel bar axle 3.4 and is connected, and the upper end taking turns bar is passed through to fix
Seat is provided with a word Laser emission instrument, a word Laser emission instrument transmitting light beam projection surface 5, and light beam projection surface 5 can be in main conduit
Outer wall formed a visible straight line laser.
Specifically include following steps using this utility model and payingoff mechanism 4 to carrying out unwrapping wire：
Step one, offer pipe end center positioning device as described above and payingoff mechanism 4.
Step 2, the described pipe end center positioning device of installation：
1）, carrier base 2.2 is arranged on the end face of main conduit 1, support 2.1 is arranged on quick-mounting device 2.3（With
Hook 2.35 catches on arc pipe hook 2.32, compresses and buckle elastic handle 2.34, fixed support 2.1 to cover plate 2.33）；
2）, adjustment carrier base 2.2 use tape measure auxiliary positioning, make support 2.1 level, and positioned at the end with main conduit 1
Face is diametrically；
3）, adjustment fishtail bolt 2.22, make U-shaped card slot 2.21 clamping main conduit 1, prevent carrier base 2.2 mobile；
4）, using laser range finder 3.7 adjustment fixes sleeve 3.1 and wheel bar axle 3.4, make axis and the master of wheel bar axle 3.4
The dead in line of pipeline 1；
5）, by protractor 3.3 leveling be zeroed（The now centrage of protractor 3.3, the centrage of ring-shaped guide rail 3.2 and wheel
The dead in line all with main conduit 1 for the axis of bar axle 3.4）.
Step 3, installation payingoff mechanism 4：The wheel bar of payingoff mechanism 4 is arranged on wheel bar axle 3.4.
Step 4, the angle according to the projection in main conduit 1 outer wall of the axis of pipeline and main conduit 1 end face,
Rotating wheel bar to corresponding angle and locks.
Step 5, the unwinding direction of adjustment one word Laser emission instrument simultaneously release light beam projection surface 5, and light beam projection surface 5 is being led
The graticule that the outer wall of pipeline 1 is formed is the projection of the axis of a pipeline.
Described above be only Application Example of the present utility model, certainly can not with this to limit this utility model it
Interest field, the equivalence changes therefore made according to this utility model claim, still belong to protection domain of the present utility model.
Claims (4)
1. a kind of pipe end center positioning device is it is characterised in that mainly including fixed mechanism and angle positioning, fixing
Mechanism is arranged on the end face of pipeline, and fixed mechanism includes support, and the length of support is more than the external diameter of pipeline；The two ends of support are each
It is configured with a carrier base, the tube wall of pipeline can be fastened between two carrier bases；Described angle positioning includes fixed cover
Pipe, ring-shaped guide rail, protractor and wheel bar axle, fixed sleeving and support phase configuration；The center protruding wheel bar axle of fixed sleeving；
Ring-shaped guide rail is installed on fixed sleeving, the outer of ring-shaped guide rail is provided with protractor, and protractor can rotate along ring-shaped guide rail；Described
Stand includes U-shaped card slot and fishtail bolt, and the inner tank mouths spacing of U-shaped card slot is more than the wall thickness of pipeline, and the side of U-shaped card slot is provided with
Screw socket with fishtail bolt cooperation；The dorsal part of U-shaped card slot is provided with for support bracket fastened quick-mounting device.
2. pipe end center positioning device as claimed in claim 1 is it is characterised in that described angle positioning includes swashing
Optar, laser range finder is passed through bearing pin and is connected with fixes sleeve rotation, the dead in line of the axis of bearing pin and wheel bar axle.
3. pipe end center positioning device as claimed in claim 2 is it is characterised in that described bearing pin is equipped with axis pin base,
Bearing pin axle is fixed on mounting platform, and mounting platform is connected with fixes sleeve.
4. pipe end center positioning device as claimed in claim 1 is it is characterised in that described quick-mounting device includes connecting
Plate, arc pipe hook, cover plate, elastic handle and hook；One end of arc pipe hook is fixed on connecting plate, the free end of arc pipe hook
Edge is bowed downward to hook-shaped；One end of cover plate is rotated with connecting plate and is connected, and the other end of cover plate is turned with one end of elastic handle
It is dynamically connected, elastic handle is rotated with one end of hook and is connected, the other end of hook can be with the free end snapping of arc hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625517.4U CN205996467U (en) | 2016-06-22 | 2016-06-22 | Pipe end center positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625517.4U CN205996467U (en) | 2016-06-22 | 2016-06-22 | Pipe end center positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205996467U true CN205996467U (en) | 2017-03-08 |
Family
ID=58205211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620625517.4U Active CN205996467U (en) | 2016-06-22 | 2016-06-22 | Pipe end center positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205996467U (en) |
-
2016
- 2016-06-22 CN CN201620625517.4U patent/CN205996467U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |