CN108942075A - Diameter-adjustable assembled pipeline aligning device - Google Patents
Diameter-adjustable assembled pipeline aligning device Download PDFInfo
- Publication number
- CN108942075A CN108942075A CN201811082604.XA CN201811082604A CN108942075A CN 108942075 A CN108942075 A CN 108942075A CN 201811082604 A CN201811082604 A CN 201811082604A CN 108942075 A CN108942075 A CN 108942075A
- Authority
- CN
- China
- Prior art keywords
- protective shell
- fixedly connected
- angle steering
- handle
- steering device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 47
- 210000005069 ears Anatomy 0.000 claims abstract description 13
- 210000001503 joint Anatomy 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a diameter-adjustable assembled pipeline aligning device, which comprises two rings of parallel hoops and a power locking mechanism, wherein the hoops are connected with each other; the two rings of anchor ears are both composed of a plurality of sections of arc-shaped hoop plates and a plurality of sections of chain sheets, adjacent arc-shaped hoop plates are connected by the chain sheets, and two end parts of each ring of anchor ears are arc-shaped hoop plates; the power locking mechanism comprises a protective shell, a right-angle steering gear arranged in the protective shell, a handle connected to an input gear of the right-angle steering gear and extending out of the protective shell, a screw rod connected to an output gear of the right-angle steering gear and extending out of the protective shell, and a supporting plate, wherein one equidirectional end of the two rings of hoops is fixedly connected with the outer wall of the protective shell, the other equidirectional end of the two rings of hoops is fixedly connected with the supporting plate, and the screw rod is in threaded connection with the protective shell. The diameter of the hoop can be adjusted according to the caliber of the pipeline, and the hoop is simple and labor-saving in use.
Description
Technical field
The present invention relates to butt welding of pipelines field, specifically a kind of diameter adjustable combination pipe butt joint apparatus.
Background technique
With the development that long-distance transmission pipeline is constructed, pipe butt joint apparatus has obtained more and more extensive use, traditional
Pipe butt joint apparatus, when use, are often time-consuming and laborious, and are not able to satisfy the groups of different pipe diameters to requiring, especially big
Caliber pipe construction, site operation intensity is big, low efficiency.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of diameter adjustable combination pipe butt joint apparatus, and the diameter of anchor ear can
It is simply laborsaving when being adjusted, and used according to the bore of pipeline.
The technical solution of the present invention is as follows:
A kind of diameter adjustable combination pipe butt joint apparatus includes the parallel anchor ear of two circle interconnected and power locking
Mechanism；Two circle anchor ears are made of more piece arc hoop plate and more piece chain piece, in every circle anchor ear, are adopted between adjacent arc hoop plate
It is attached with chain piece, the both ends of every circle anchor ear are arc hoop plate；The power retaining mechanism includes protective shell, sets
The right-angle steering device that is placed in protective shell is connected on right-angle steering device input gear and reaches handle outside protective shell, even
It is connected on right-angle steering device output gear and reaches the screw rod outside protective shell and support plate, described two enclose the one of anchor ears
End is fixedly connected with the outer wall of protective shell in the same direction, and another end in the same direction of two circle anchor ears is fixedly connected with support plate, and screw rod is worn
It crosses right-angle steering device output gear and is fixedly connected with right-angle steering device output gear, described screw rod one end reaches protective shell
It is fixedly connected outside and with support plate, is threadedly coupled between screw rod and protective shell.
Described two enclose in anchor ears, and the bar shaped buckle company of being fixed is all made of between two section arc hoop plates being overlapped in parallel
It connects, the both ends of each bar shaped buckle lateral wall are fixedly connected with corresponding two sections arc hoop plate respectively, in each bar shaped buckle
The groove for pipeline welding is provided on the middle part of side wall.
The both ends of the arc hoop plate are fixedly connected to spindle nose, bayonet lock sequentially pass through arc hoop plate one end spindle nose and
The connecting hole of chain piece end is to which arc hoop plate and chain piece to be attached.
The other end of the screw rod, which reaches outside protective shell and reaches to be screwed together on the part outside protective shell, lock
Tight nut.
The handle is L shape handle, and the horizontal component of L shape handle sequentially passes through the input of protective shell and right-angle steering device
It gear and is fixedly connected with the input gear of right-angle steering device.
Handle bearing, the outer ring of the handle bearing and guarantor are set for the through hole that handle passes through on the protective shell
Protective case is fixedly connected, and the inner ring of handle bearing is fixedly connected with handle.
The right-angle steering device is fixed in protective shell by positioning bearing, and the outer ring and protective shell for positioning bearing are fixed
Connection, the inner ring for positioning bearing are fixedly connected with the input gear of right-angle steering device or output gear.
Advantages of the present invention:
(1), the parallel anchor ear of two circles of the invention is formed by connecting by chain piece and the conjunction of arc hoop board group, and the diameter of anchor ear can lead to
The connection length of the number or adjusting chain piece of toning pitch chain piece and arc hoop plate is hereby, it is achieved that meet different pipe diameters
Group is to requiring；
(2), anchor ear of the present invention is formed by connecting using arc hoop plate and chain piece, easy to carry, and installation and removal are convenient, is easy to grasp
Make, and the hooping structure after connection is stablized, intensity is high；
(3), the present invention two is enclosed between anchor ear and is attached using multiple bar shapeds buckle, and each bar shaped buckle is with corresponding two
The parallel hoop plate of section connects, and the groove for pipeline welding is provided on the middle part of each bar shaped buckle inner sidewall, is guaranteeing pipeline
While line-up clamp overall structure stability, bar shaped snaps into uniformly distributed state holding and contacts with tube wall when counterpart, is easy to counterpart, keeps away
Fault-avoidance seam, ensure that welding quality.
Detailed description of the invention
Fig. 1 is the cut-away illustration that the present invention is connected on pipeline.
Fig. 2 is that the present invention is connected to pipeline to the partial schematic diagram on interface outer wall.
Fig. 3 is the structural schematic diagram of bar shaped buckle of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
See Fig. 1 and Fig. 2, a kind of diameter adjustable combination pipe butt joint apparatus, which includes that two circle interconnected is parallel, to be embraced
Hoop and power retaining mechanism；Two circle anchor ears are made of more piece arc hoop plate 1 and more piece chain piece 2, in every circle anchor ear, phase
It is attached between adjacent arc hoop plate 1 using chain piece 2, the both ends of every circle anchor ear are arc hoop plate 1, wherein arc hoop
The both ends of plate 1 are fixedly connected to spindle nose 3, and bayonet lock 4 sequentially passes through the connection of 2 end of spindle nose 3 and chain piece of 1 one end of arc hoop plate
Hole is to which arc hoop plate 1 to be attached with chain piece 2；Two enclose in anchor ears, are all made of between two section arc hoop plates 1 being overlapped in parallel
Bar shaped buckle 7 is fixedly connected, and the both ends that each bar shaped buckles 7 lateral walls are solid with corresponding two sections arc hoop plate 1 respectively
It is fixed to connect, be provided on the middle part of 7 inner sidewalls of each bar shaped buckle and see Fig. 3 for the groove 6(of pipeline welding)；
Power retaining mechanism includes protective shell 7, the right-angle steering device being set in protective shell 7, to be connected to right-angle steering device defeated
Enter on gear 6 and reach the L shape handle 10 outside protective shell 7, be connected on right-angle steering device output gear 9 and reach protection
Screw rod 11 and support plate 12 outside shell 7, end is fixedly connected with the outer wall of protective shell 7 the one of two circle anchor ears in the same direction, and two circles are embraced
Another end in the same direction of hoop is fixedly connected with support plate 12, and the horizontal component of L shape handle 10 sequentially passes through protective shell 7 and right angle turns
To device input gear 8 and be fixedly connected with the input gear of right-angle steering device 8, screw rod 11 pass through right-angle steering device output gear
9 and be fixedly connected with right-angle steering device output gear 9,11 one end of screw rod reach protective shell 7 it is outer and with support plate 12 is fixed connects
It connects, the other end of screw rod 11, which reaches outside protective shell 7 and reaches to be screwed together on the part outside protective shell 7, lock nut
13, it is threadedly coupled between screw rod 11 and protective shell 7.
Wherein, handle bearing 14, the outer ring of handle bearing 14 are set for the through hole that L shape handle 10 passes through on protective shell 7
It is fixedly connected with protective shell 7, the inner ring of handle bearing 14 is fixedly connected with the horizontal component of L shape handle 10；Right-angle steering device is logical
It crosses positioning bearing 15 to be fixed in protective shell 7, the outer ring of positioning bearing 15 is fixedly connected with protective shell 7, positions the interior of bearing 15
Circle is fixedly connected with the output gear 9 of right-angle steering device.
The working principle of the invention:
By the two parallel anchor ears of circle be set in two pipelines 16 to be docked to interface 17 at, at this point, rotation L shape handle 10, L
Shape handle 10 drives the rotation of right-angle steering device, and right-angle steering device drives screw rod rotation, since support is fixed in one end of screw rod 11
On plate 12, screw rod 11 can not be rotated, and be moved along screw rod 11 to 12 direction of support plate to be screwed together in the protective shell 7 on screw rod 11
It is dynamic, to realize that line-up clamp is locked the purpose of pipe joint.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of diameter adjustable combination pipe butt joint apparatus, it is characterised in that: include the parallel anchor ear of two circle interconnected,
And power retaining mechanism；Two circle anchor ears are made of more piece arc hoop plate and more piece chain piece, in every circle anchor ear, adjacent arc
It is attached between shape hoop plate using chain piece, the both ends of every circle anchor ear are arc hoop plate；The power retaining mechanism packet
Protective shell is included, the right-angle steering device that is set in protective shell, is connected on right-angle steering device input gear and reaches protection
Handle outside shell is connected on right-angle steering device output gear and reaches the screw rod and support plate outside protective shell, described
End is fixedly connected with the outer wall of protective shell the one of two circle anchor ears in the same direction, and another end in the same direction of two circle anchor ears is fixed with support plate
Connection, screw rod pass through right-angle steering device output gear and are fixedly connected with right-angle steering device output gear, described screw rod one end
It reaches outside protective shell and is fixedly connected with support plate, is threadedly coupled between screw rod and protective shell.
2. a kind of diameter adjustable combination pipe butt joint apparatus according to claim 1, it is characterised in that: two circles are embraced
In hoop, it is all made of bar shaped buckle between the two section arc hoop plates that are overlapped in parallel and is fixedly connected, each bar shaped buckles lateral wall
Both ends be fixedly connected respectively with corresponding two sections arc hoop plate, be provided with and be used on the middle part of each bar shaped buckle inner sidewall
The groove of pipeline welding.
3. a kind of diameter adjustable combination pipe butt joint apparatus according to claim 1, it is characterised in that: the arc hoop
The both ends of plate are fixedly connected to spindle nose, bayonet lock sequentially pass through arc hoop plate one end spindle nose and chain piece end connecting hole to
Arc hoop plate and chain piece are attached.
4. a kind of diameter adjustable combination pipe butt joint apparatus according to claim 1, it is characterised in that: the screw rod
The other end, which reaches outside protective shell and reaches to be screwed together on the part outside protective shell, lock nut.
5. a kind of diameter adjustable combination pipe butt joint apparatus according to claim 1, it is characterised in that: the handle is
L shape handle, the horizontal component of L shape handle sequentially pass through the input gear of protective shell and right-angle steering device and with right-angle steering device
Input gear is fixedly connected.
6. a kind of diameter adjustable combination pipe butt joint apparatus according to claim 1, it is characterised in that: the protective shell
On the through hole that passes through for handle handle bearing is set, the outer ring of the handle bearing is fixedly connected with protective shell, handle axle
The inner ring held is fixedly connected with handle.
7. a kind of diameter adjustable combination pipe butt joint apparatus according to claim 1, it is characterised in that: the right angle turns
It is fixed in protective shell to device by positioning bearing, the outer ring for positioning bearing is fixedly connected with protective shell, positions the inner ring of bearing
It is fixedly connected with the input gear of right-angle steering device or output gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082604.XA CN108942075A (en) | 2018-09-17 | 2018-09-17 | Diameter-adjustable assembled pipeline aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082604.XA CN108942075A (en) | 2018-09-17 | 2018-09-17 | Diameter-adjustable assembled pipeline aligning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108942075A true CN108942075A (en) | 2018-12-07 |
Family
ID=64476849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811082604.XA Pending CN108942075A (en) | 2018-09-17 | 2018-09-17 | Diameter-adjustable assembled pipeline aligning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108942075A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220034441A1 (en) * | 2018-09-24 | 2022-02-03 | Endserv Inspecão De Equipamentos E Materiais Ltda Me | Pipe repair and the methods for operational fixing and definitive welding thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653574A (en) * | 1969-12-11 | 1972-04-04 | Dearman Timothy Charles | Pipe clamping apparatus |
| CN200967180Y (en) * | 2006-09-20 | 2007-10-31 | 中国石油天然气管道局第三工程分公司 | Canal outer butt joint |
| CN203973132U (en) * | 2014-07-31 | 2014-12-03 | 中国石油天然气第一建设公司 | A kind of chain pipe for pipeline docking is to mouthpart |
| CN104308446A (en) * | 2014-10-17 | 2015-01-28 | 中国石油天然气股份有限公司 | Chain type external aligning device and method thereof |
| CN207564052U (en) * | 2017-12-14 | 2018-07-03 | 甘肃第一安装工程有限公司 | Heat supply pipeline mechanical type general external clamp |
| CN208840804U (en) * | 2018-09-17 | 2019-05-10 | 中铁四局集团有限公司 | Diameter-adjustable assembled pipeline aligning device |
-
2018
- 2018-09-17 CN CN201811082604.XA patent/CN108942075A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653574A (en) * | 1969-12-11 | 1972-04-04 | Dearman Timothy Charles | Pipe clamping apparatus |
| CN200967180Y (en) * | 2006-09-20 | 2007-10-31 | 中国石油天然气管道局第三工程分公司 | Canal outer butt joint |
| CN203973132U (en) * | 2014-07-31 | 2014-12-03 | 中国石油天然气第一建设公司 | A kind of chain pipe for pipeline docking is to mouthpart |
| CN104308446A (en) * | 2014-10-17 | 2015-01-28 | 中国石油天然气股份有限公司 | Chain type external aligning device and method thereof |
| CN207564052U (en) * | 2017-12-14 | 2018-07-03 | 甘肃第一安装工程有限公司 | Heat supply pipeline mechanical type general external clamp |
| CN208840804U (en) * | 2018-09-17 | 2019-05-10 | 中铁四局集团有限公司 | Diameter-adjustable assembled pipeline aligning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220034441A1 (en) * | 2018-09-24 | 2022-02-03 | Endserv Inspecão De Equipamentos E Materiais Ltda Me | Pipe repair and the methods for operational fixing and definitive welding thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |