CN209532571U - A kind of municipal administration large diameter pipeline pipe fitting pairing device - Google Patents
A kind of municipal administration large diameter pipeline pipe fitting pairing device Download PDFInfo
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- CN209532571U CN209532571U CN201920057881.9U CN201920057881U CN209532571U CN 209532571 U CN209532571 U CN 209532571U CN 201920057881 U CN201920057881 U CN 201920057881U CN 209532571 U CN209532571 U CN 209532571U
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- pipe fitting
- waist
- positioning bolt
- ring plate
- large diameter
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Abstract
The utility model discloses a kind of municipal administration large diameter pipeline pipe fitting pairing devices, it is related to municipal pipeline installing engineering technical field, two semicircular ring plates including split settings, described two ring plates are fastened on the interface of two pipe fitting tube walls, and it is fixed by locking member, on the side surface of the ring plate along its it is circumferentially-spaced offer several waist-shaped holes, several positioning bolts are equipped on the side surface of the ring plate, the positioning bolt is pushed against on the tube wall of pipe fitting.The utility model has group to high-efficient, installation accuracy is high, easy to operate effect.
Description
Technical field
The utility model relates to municipal pipeline installing engineering technical field, in particular to a kind of municipal administration large-diameter pipe deferent
Part pairing device.
Background technique
In municipal pipeline production, usually Prefabrication will be carried out with the pipeline of same bore, again in specific installation
Prefabricated pipe fitting assembling is stitched together, manufactures and transports to facilitate.
It when the installation of prefabricated pipe fitting, needs for pipe fitting to be grouped, i.e., is sling two sections of pipe fittings then by hanging device
Be aligned the port of two pipe fittings and be welded as a whole, but in actual operation, pipe fitting it is levelling, to just more difficult, hang
Installing is standby to need long-time combinations of pairs when slinging two sections of pipe fittings, and cannot between two pipe fittings in the welding process of pipe fitting
It relatively moves, so that group is in the process, required assistance operator is more, otherwise may cause welding install failure.
Utility model content
The purpose of the utility model is to provide a kind of municipal administration large diameter pipeline pipe fitting pairing devices, have group to high-efficient
The advantages of, and can effectively promote installation accuracy.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of municipal administration large diameter pipeline pipe fitting pairing device, two semicircular ring plates including split settings are described
Two ring plates are fastened on the interface of two pipe fitting tube walls, and are fixed by locking member, edge on the side surface of the ring plate
Its is circumferentially-spaced to offer several waist-shaped holes, several positioning bolts, the positioning are equipped on the side surface of the ring plate
Bolt is pushed against on the tube wall of pipe fitting.
By using above-mentioned technical proposal, when installation is grouped to two pipe fittings, first by the end face of two pipe fittings
It is docking together, then two ring plates is fastened to and are set in the end face junction of two pipe fittings, by locking member by two and half
Ring is sealed to be integrated, and the position of ring body is adjusted, and waist-shaped hole is made just to correspond to the seam crossing in pipe fitting, then will by positioning bolt
Ring plate is fixed with pipe fitting, through being welded at waist-shaped hole abutment joint；When the welding is completed, positioning bolt is loosened, is turned
Rotating ring body makes waist-shaped hole be staggered soldered seam crossing, exposes unwelded gap in waist-shaped hole, is welded again
It connects.
The utility model is further arranged to: two open ends of the ring plate are extended to two sides respectively card
Side, the centre of the edge offer perforation；The locking member include clamping screw and with clamping screw cooperation nut, it is described
Clamping screw is threaded through in the perforation of edge, and the nut thread is connected on clamping screw and is pushed against on edge.
By using above-mentioned technical proposal, after ring plate is fastened on pipe fitting, clamping screw is threaded through on edge, is passed through
Two ring plates can be fixed as the ring body of a closure by tightening nut.
The utility model is further arranged to: the positioning bolt is separately positioned on the two of each waist-shaped hole length direction
End, the positioning bolt is provided with two in every one end of waist-shaped hole, and is distributed along the axial direction of ring plate.
By using above-mentioned technical proposal, positioning bolt is mounted on the both ends of each waist-shaped hole length direction, and each
There are two side settings, can carry out effectively fixing to ring plate, while will not influence the weld job of the corresponding seam crossing of waist-shaped hole.
The utility model is further arranged to: one end of described two ring plates by articulated shaft it is hinged, the other end respectively to
Side far from articulated shaft, which is extended, edge, and the centre of the edge offers perforation；The locking member includes locking screw
Bolt and the nut cooperated with clamping screw, the clamping screw are threaded through in the perforation of edge, and the nut thread is connected to lock
On tight bolt and it is pushed against on edge.
It is by using above-mentioned technical proposal, one end of two ring plates is hinged, facilitate the alignment of open end edge,
And two ring plates connect together and are not easy to be lost.
The utility model is further arranged to: the positioning bolt is separately positioned on the two sides of waist-shaped hole length direction, and
It is arranged at intervals in every side of waist-shaped hole multiple.
By using above-mentioned technical proposal, positioning bolt is arranged in the two sides of waist-shaped hole, local positioning effect is stronger, protects
Having demonstrate,proved the outer wall that pipe fitting is located at waist-shaped hole position will not loosen in the welding process.
The utility model is further arranged to: the positioning bolt of the waist-shaped hole two sides is on the length direction of waist-shaped hole
It is interspersed.
By using above-mentioned technical proposal, interlaced arrangement can reserve a part of space around waist-shaped hole, and it is fixed to avoid as far as possible
Position bolt becomes the barrier in welding process, enhances the comfort level of welding process.
The utility model is further arranged to: the position on the outer wall of the ring plate corresponding to positioning bolt is fixed with installation
Ring is provided with the internal screw thread matched with positioning bolt on the inner wall of the mounting ring.
By using above-mentioned technical proposal, the setting of mounting ring increases the thread joint face between positioning bolt and ring plate
Product, fixed effect are strengthened.
In conclusion the advantageous effects of the utility model are as follows:
1. the ring body that two semi-rings are formed can by the seam crossing that two semicircular ring plates are fastened on to two sections of pipe fittings
Two pipe fittings are subjected to effective position, and are fixed by positioning bolt, are prevented when carrying out weld job to pipe fitting, two
It is relatively moved between pipe fitting, and opens up waist-shaped hole in ring plate, the seam of pipe fitting can welded by waist-shaped hole, welded
Positions other on pipe fitting can be welded by having connect back spin pine positioning bolt rotation ring body；
2. it is fixed using clamping screw and positioning bolt, it is easy to operate, and facilitate control pretightning force, installing and dismounting
Also facilitate；
3. the utility model is easy to operate when in use, locating effect is strong, effectively increases the precision and peace of location and installation
Fill efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of embodiment one and pipe fitting installation relation in the utility model.
Fig. 2 is the explosive view of embodiment one in the utility model.
Fig. 3 is the structural schematic diagram of embodiment two in the utility model.
In figure, 1, ring plate；100, pipe fitting；11, edge；12, articulated shaft；13, mounting ring；2, waist-shaped hole；3, positioning bolt；
4, locking member；41, clamping screw；42, nut.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one
A kind of municipal administration large diameter pipeline pipe fitting pairing device and its application method, as shown in Fig. 1, including two ring plates
1, two ring plates 1 can fasten to form a closed ring body, and two ring plates 1 are set in the interface of two pipe fittings 100.
In conjunction with shown in attached Fig. 1 and 2, two open ends of ring plate 1 are each extended over to two sides is formed with edge 11, edge 11
It is perpendicular with the end face of ring plate 1 and with ring plate 1 be integrally formed, the centre of edge 11 offers perforation, locking is equipped in perforation
Part 4, locking member 4 include clamping screw 41 and nut 42, and clamping screw 41 passes through two ipsilateral edges 11, and nut 42 is connected
It connects on clamping screw 41, pushes against edge 11.Waist-shaped hole 2 there are three being uniformly arranged in the circumferential direction on the side surface of ring plate 1, waist-shaped hole
The both ends of 2 length directions are respectively arranged with positioning bolt 3, and positioning bolt 3 is in every one end of waist-shaped hole 2 along the axial direction of ring plate 1
There are two settings, and positioning bolt 3 penetrates the side wall of ring plate 1 and is pushed against on the side wall of pipe fitting 100；It is on the side wall of ring plate 1 and fixed
The position corresponding position of bolt 3 is respectively fixed with mounting ring 13, is provided on the inner wall of mounting ring 13 and matches with positioning bolt 3
Internal screw thread, positioning bolt 3 is threaded in mounting ring 13, increases the thread joint face between positioning bolt 3 and ring plate 1
Product, fixed effect are strengthened.
Embodiment two
The difference between this embodiment and the first embodiment lies in as shown in Fig. 3, though two ring plates 1 and split settings, two
Wherein one end of a ring plate 1 is hinged by articulated shaft 12, and the other end is equally arranged edge 11 and is carried out by clamping screw 41
It is fixed, by the way that two ring plates 1 are hinged, facilitate the alignment of edge 11, and two ring plates 1 connect together be not easy by
It loses.
Another difference is that the installation site of positioning bolt 3, positioning bolt 3 and mounting ring 13 are arranged in waist in the present embodiment
The two sides of 2 length direction of type hole, and the positioning bolt 3 of 2 two sides of waist-shaped hole is in interlaced arrangement；Positioning bolt 3 is arranged in waist type
The two sides in hole 2, local positioning effect is stronger, ensure that outer wall that pipe fitting 100 is located at 2 position of waist-shaped hole in the welding process not
It can loosen, and by 3 interlaced arrangement of positioning bolt, a part of space can be reserved around waist-shaped hole 2, avoid positioning spiral shell as far as possible
Bolt 3 impacts welding process, enhances the comfort level of operating process.
The specifically used principle of the utility model is as follows:
(1) before the group pair of pipe fitting 100 and welding carry out, two for needing to dock by two pipe fittings 100 first are held
The wall surface of face and end face polishes flat, and gauze or other sanding and polishing equipments can be used；
(2) two pipe fittings 100 are sling far from pipe fitting 100, hanging device and make the two in same straight line by construction personnel
On, the both ends of the surface to polish flat docking is fit together；
(3) two fastenings of ring plate 1 are mounted at the docking of 100 both ends of the surface of pipe fitting, make the center line and two pipes of waist-shaped hole 2
The jointing line of 100 end face of part is overlapped as far as possible, and the ipsilateral edge 11 of two ring plates 1 is bonded to each other at this time, by clamping screw 41 by two
The wherein side of a edge 11 penetrates, and is fixed in the other side by nut 42, and tightening nut 42 pushes against its side end face
Two ring plates 1 are installed as an entire ring body and Primary Location on pipe fitting 100 on edge 11；
(4) start ring plate 1 and the preload of pipe fitting 100 is fixed, positioning bolt 3 is screwed into respectively in mounting ring 13 and makes its end
End is pushed against on the side wall of pipe fitting 100, is made relatively fixed between ring plate 1 and pipe fitting 100；
(5) start the welding of two pipe fittings 100, staff manages two by waist-shaped hole 2 using welding equipment
The seam crossing of part 100 carries out weld job, until the seam in all waist-shaped holes 2 completes weld job；
(6) all positioning bolts 3 are unscrewed, entire ring body is rotated, waist-shaped hole 2 is corresponding in unwelded seam crossing, really
Protect it is unwelded be partially exposed in waist-shaped hole 2, then screw positioning bolt 3, the seam at waist-shaped hole 2 welded again
Operation；
(7) it unscrews positioning bolt 3 to loosen ring body, then turn nut 42 removes clamping screw 41, can be by ring plate 1
It is removed from soldered pipe fitting 100；
(8) control hanging device lands the pipe fitting 100 after the completion of welding in situ, or is placed directly in specified storage
Place.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (7)
1. a kind of municipal administration large diameter pipeline pipe fitting pairing device, it is characterised in that: two including split settings semicircular
Ring plate (1), described two ring plates (1) are fastened on the interface of two pipe fitting (100) tube walls, and are consolidated by locking member (4)
It is fixed, circumferentially-spaced several waist-shaped holes (2), the side surface of the ring plate (1) are offered along its on the side surface of the ring plate (1)
On be equipped with several positioning bolts (3), the positioning bolt (3) is pushed against on the tube wall of pipe fitting (100).
2. a kind of municipal administration large diameter pipeline pipe fitting pairing device according to claim 1, it is characterised in that: the ring plate
(1) two open ends are extended to two sides respectively to be had edge (11), and the centre of the edge (11) offers perforation；Institute
Stating locking member (4) includes clamping screw (41) and the nut (42) with clamping screw (41) cooperation, and the clamping screw (41) is worn
It is located in the perforation of edge (11), the nut (42) is threaded on clamping screw (41) and is pushed against on edge (11).
3. a kind of municipal administration large diameter pipeline pipe fitting pairing device according to claim 2, it is characterised in that: the positioning
Bolt (3) is separately positioned on the both ends of each waist-shaped hole (2) length direction, and the positioning bolt (3) is in each of waist-shaped hole (2)
There are two end is respectively provided with, and along the axial direction distribution of ring plate (1).
4. a kind of municipal administration large diameter pipeline pipe fitting pairing device according to claim 1, it is characterised in that: described two
Hingedly by articulated shaft (12), the other end is extended to the side far from articulated shaft (12) respectively card for one end of ring plate (1)
The centre on side (11), the edge (11) offers perforation；The locking member (4) includes clamping screw (41) and and clamping screw
(41) nut (42) cooperated, the clamping screw (41) are threaded through in the perforation of edge (11), and nut (42) screw thread connects
It connects on clamping screw (41) and is pushed against on edge (11).
5. a kind of municipal administration large diameter pipeline pipe fitting pairing device according to claim 4, it is characterised in that: the positioning
Bolt (3) is separately positioned on the two sides of waist-shaped hole (2) length direction, and is arranged at intervals in every side of waist-shaped hole (2) more
It is a.
6. a kind of municipal administration large diameter pipeline pipe fitting pairing device according to claim 5, it is characterised in that: the waist type
The positioning bolt (3) of hole (2) two sides is interspersed on the length direction of waist-shaped hole (2).
7. according to claim 1-6 its any one of described in a kind of municipal administration large diameter pipeline pipe fitting pairing device, it is special
Sign is: the position on the outer wall of the ring plate (1) corresponding to positioning bolt (3) is fixed with mounting ring (13), the mounting ring
(13) internal screw thread matched with positioning bolt (3) is provided on inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057881.9U CN209532571U (en) | 2019-01-14 | 2019-01-14 | A kind of municipal administration large diameter pipeline pipe fitting pairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057881.9U CN209532571U (en) | 2019-01-14 | 2019-01-14 | A kind of municipal administration large diameter pipeline pipe fitting pairing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209532571U true CN209532571U (en) | 2019-10-25 |
Family
ID=68269562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920057881.9U Active CN209532571U (en) | 2019-01-14 | 2019-01-14 | A kind of municipal administration large diameter pipeline pipe fitting pairing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209532571U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299952A (en) * | 2020-03-10 | 2020-06-19 | 沧州渤海石化工程有限公司 | Petroleum pipeline group is to welding set |
| CN111745316A (en) * | 2020-06-29 | 2020-10-09 | 沪东中华造船(集团)有限公司 | Rapid positioning and correcting method for butt joint of steel pipes |
| CN111992968A (en) * | 2020-06-30 | 2020-11-27 | 上海江南长兴造船有限责任公司 | Pipe butt welding positioning tool and butt welding positioning method |
| CN112589351A (en) * | 2020-12-14 | 2021-04-02 | 西安航天动力机械有限公司 | Rapid assembling and positioning tool and method for outer part of solid engine shell |
-
2019
- 2019-01-14 CN CN201920057881.9U patent/CN209532571U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299952A (en) * | 2020-03-10 | 2020-06-19 | 沧州渤海石化工程有限公司 | Petroleum pipeline group is to welding set |
| CN111745316A (en) * | 2020-06-29 | 2020-10-09 | 沪东中华造船(集团)有限公司 | Rapid positioning and correcting method for butt joint of steel pipes |
| CN111992968A (en) * | 2020-06-30 | 2020-11-27 | 上海江南长兴造船有限责任公司 | Pipe butt welding positioning tool and butt welding positioning method |
| CN112589351A (en) * | 2020-12-14 | 2021-04-02 | 西安航天动力机械有限公司 | Rapid assembling and positioning tool and method for outer part of solid engine shell |
| CN112589351B (en) * | 2020-12-14 | 2023-07-21 | 西安航天动力机械有限公司 | Quick assembly positioning tool and method for outer parts of solid engine shell |
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