CN208005082U - A kind of 90 ° of prefabrication of tube section jigs of adjustable caliber - Google Patents
A kind of 90 ° of prefabrication of tube section jigs of adjustable caliber Download PDFInfo
- Publication number
- CN208005082U CN208005082U CN201820469091.7U CN201820469091U CN208005082U CN 208005082 U CN208005082 U CN 208005082U CN 201820469091 U CN201820469091 U CN 201820469091U CN 208005082 U CN208005082 U CN 208005082U
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- Prior art keywords
- bend pipe
- sliding rail
- adjustable
- connecting plate
- jigs
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- 238000009417 prefabrication Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000010276 construction Methods 0.000 abstract description 17
- 238000003466 welding Methods 0.000 abstract description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model is a kind of 90 ° of prefabricated jigs of bend pipe of adjustable caliber, including support device, prefabrication of tube section device and elbow fixing device.Prefabrication of tube section device and elbow fixing device are each attached to the upper surface of support device, each prefabrication of tube section device includes bend pipe straight section connecting plate and the first sliding rail, bend pipe straight section connecting plate is equipped with the adjustable connecting hole for fixing 90 ° of bend pipe straight sections, first sliding rail is fixed on the upper surface of support device, and bend pipe straight section connecting plate is arranged on the first sliding rail and can be slided along the first sliding rail.Elbow fixing device includes the first arc backplate and the second arc backplate and the second sliding rail, the first arc backplate and the second arc protective Board position is adjustable is connected on the second sliding rail.The jig can reduce the stress harm of the flat quasi- deviation, radial displacement and the exceeded generation of spacing of equipment interface flange.It is prefabricated that 90 ° of bend pipes of different tube diameters can also be piped with welding progress, while ensureing the accuracy of size and angle, save construction cost.
Description
Technical field
The utility model is related to fine chemistry industry engineering equipment piping construction technical field more particularly to a kind of adjustable calibers
90 ° of prefabricated jigs of bend pipe.
Background technology
In fine chemistry industry engineering, equipment exports the welding contraposition of 90 ° of pipeline sections and to weld contraposition quantity with flange plate more,
And usually 90 ° of equipment outlet pipeline sections piping weldering is welded using manual alignment.Manual alignment welding is likely to result in equipment interface method
It is blue equal quasi- deviation, the problems such as radial displacement and spacing are exceeded, this mode can generate equipment stress harm, and flange be caused to go out
Now rupture, so as to cause project construction speed slow down, construction cost increase.
Utility model content
The purpose of this utility model is to provide a kind of 90 ° of prefabricated jigs of bend pipe of adjustable caliber, to solve craft
Flat quasi- deviation, radial displacement and the spacing that wielding neck equipment exports equipment interface flange existing for 90 ° of pipeline section flange plates are exceeded,
It is ruptured so as to cause flange, the technical issues of construction speed of project slows down, construction cost increase.
In order to solve the above-mentioned technical problem, the utility model provides a kind of 90 ° of prefabricated jigs of bend pipe of adjustable caliber,
It is in 45 ° of folders including support device, two opposite prefabrication of tube section devices being arranged in 90 ° and with two prefabrication of tube section devices
The elbow fixing device at angle;
The prefabrication of tube section device is fixed on the upper surface of support device, and each prefabrication of tube section device includes that bend pipe is straight
Section connecting plate and the first sliding rail, the bend pipe straight section connecting plate is equipped with the adjustable connecting hole for fixing 90 ° of bend pipe straight sections, described
First sliding rail is fixed on the upper surface of support device, and the bend pipe straight section connecting plate is arranged on the first sliding rail and can be slided along first
Rail slides;
The elbow fixing device is fixed on the upper surface of support device, including clamps the first arc of 90 ° of bend pipe curved segments
Shape backplate and the second arc backplate and be fixedly connected on support device upper surface the second sliding rail, first arc protective
Plate and the second arc protective Board position is adjustable is connected on the second sliding rail.
Preferably, the bottom of the bend pipe straight section connecting plate is equipped with connecting plate sliding block, and the setting of connecting plate sliding block is the
It can slide on one sliding rail and along the first sliding rail.
Preferably, the connecting plate sliding block includes L-shaped connecting plate and downward opening channel steel sliding block, the L-shaped connecting plate
Riser pass through bolt and adjustable connecting hole and the adjustable connection of bend pipe straight section connecting plate, level board and the channel steel of L-shaped connecting plate are slided
Block is fixedly connected, and the channel steel sliding block is arranged in the first sliding rail and can be slided along the first sliding rail.
Preferably, the adjustable connecting hole is uniformly distributed in positive cruciform shape.
Preferably, the first arc backplate and the second arc protective board bottom portion are equipped with backplate sliding block, second sliding rail
It is equipped with backplate position adjustment hole, the backplate sliding block passes through bolt and backplate position adjustment hole and the adjustable connection of the second sliding rail.
Preferably, it is provided with adjustable pipe on the second sliding rail between the first arc backplate and the second arc backplate
Support.
Preferably, the adjustable conduit saddle includes arc conduit saddle and is detachably connected on the vertical supporting in curved pipe backing portion
Bar, the vertical supporting bar and the adjustable connection of adjustable sliding rail height.
Preferably, the support device includes table top and support leg.
Preferably, the support leg bottom end is fixedly connected with universal wheel.
Preferably, first sliding rail and the second sliding rail are channel steel.
Compared with prior art, it the characteristics of the utility model and has the beneficial effect that:
(1)The middle bend pipe straight section connecting plate of the utility model passes through adjustable connecting hole and 90 ° of adjustable connections of bend pipe straight section.The
It is provided with adjustable conduit saddle on the second sliding rail between one arc backplate and the second arc backplate, adjusts the height of 90 ° of bend pipe curved segments
Degree, to adapt to different tube diameters 90 ° of bend pipes welding, improve the scope of application of 90 ° of prefabricated jigs of bend pipe.The welding
Platform can reduce the stress harm of the flat quasi- deviation, radial displacement and the exceeded generation of spacing of equipment interface flange, so as to cause
The phenomenon that vessel flange ruptures.Using the jig prefabricated, guarantee ruler can be carried out to 90 ° of bend pipe piping welding of equipment
Very little and angle accuracy, saves construction cost.
(2)The connecting plate sliding block of the bend pipe straight section connecting plate bottom of the utility model can be slided along the first sliding rail, to
The control for realizing the length of 90 ° of bend pipe straight sections improves the scope of application of 90 ° of prefabricated jigs of bend pipe.
(3)It is connected with L-shaped connecting plate between the bend pipe straight section connecting plate and channel steel sliding block of the utility model, it can be ensured that curved
Pipe straight section connecting plate ensures that flange is vertical, improves construction quality horizontal by right angle.
(4)The utility model is used is provided with the universal wheel of brake apparatus in support construction bottom, facilitates work progress
Middle movement improves construction efficiency, is particularly suitable for the operating mode frequently moved.
(5)90 ° of prefabricated jigs of bend pipe of adjustable caliber of the utility model are simple in structure, easy for construction, reduce
The difficulty of welding improves the efficiency of construction.
Description of the drawings
Fig. 1 is the structural schematic diagram of 90 ° of prefabricated jigs of bend pipe of adjustable caliber of the utility model.
Fig. 2 is the connection diagram of the arc conduit saddle and vertical supporting bar of the utility model.
Fig. 3-4 is the construction schematic diagram of 90 ° of prefabricated jigs of bend pipe of adjustable caliber of the utility model.
Reference numeral:1- universal wheels, 2- support legs, 3- table tops, the first sliding rails of 4-, 5- connecting plates sliding block, the connection of 51- L-shaped
Plate, 52- channel steels sliding block, 6- bend pipe straight sections connecting plate, the second sliding rails of 7-, the first arcs of 8- backplate, the second arcs of 9- backplate, 10-
Backplate sliding block, 11- arcs conduit saddle, 12- backplates position adjustment hole, 13-90 ° of bend pipe straight section, 14-90 ° of bend pipe curved segment, 15- are vertical
Supporting rod, 16- are adjustable connecting hole.
Specific implementation mode
To make technological means, character of innovation, reached purpose and effect of the utility model be easy to understand, below
The utility model is further illustrated.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality
Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
There is the every other embodiment carried out and obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, technology, method and apparatus should be considered as authorizing part of specification.
As shown in Figs 1-4, a kind of 90 ° of prefabricated jigs of bend pipe of adjustable caliber include support device, prefabrication of tube section dress
It sets and elbow fixing device.Wherein prefabrication of tube section device includes bend pipe straight section connecting plate(6)With the first sliding rail(4), bend pipe
Straight section connecting plate(6)It is equipped with and fixes 90 ° of bend pipe straight sections(13)Adjustable connecting hole(16).Adjustable connecting hole(16)In positive ten
Word X-shape is uniformly distributed.Certainly, adjustable connecting hole(16)It is specific setting be not limited only to positive cruciform shape, can be according to reality
Border situation is configured, as long as 90 ° of bend pipes of different tube diameters can be fixedly connected with.First sliding rail(4)It, can also root for channel steel
Other sliding rails are selected according to needs.First sliding rail(4)It is fixed on the upper surface of support device, bend pipe straight section connecting plate(6)Bottom
Portion is equipped with connecting plate sliding block(5), connecting plate sliding block(5)Including L-shaped connecting plate(51)With downward opening channel steel sliding block(52), L
Shape connecting plate(51)Riser pass through bolt and adjustable connecting hole(16)With bend pipe straight section connecting plate(6)Adjustable connection, L-shaped connection
Plate(51)Level board and channel steel sliding block(52)It is fixedly connected, channel steel sliding block(52)It is arranged in the first sliding rail(4)It is interior and can be along
One sliding rail(4)Sliding, to according to the running lengthwise bend pipe straight section connecting plate of 90 ° of bend pipe straight sections(6).L-shaped connecting plate(51)It can
To ensure flange and horizontal plane, facilitate welding procedure, improves the quality of construction.
Elbow fixing device is fixed on the upper surface of support device, including clamps 90 ° of bend pipe curved segments(14)First arc
Shape backplate(8)With the second arc backplate(9)And it is fixedly connected on the second sliding rail of the upper surface of support device(7).First arc
Shape backplate(8)With the second arc backplate(9)It can be used for fixing 90 ° of bend pipe curved segments(14)Position, facilitate welding procedure.First
Arc backplate(8)With the second arc backplate(9)Bottom is equipped with backplate sliding block(10), the second sliding rail(7)It is equipped with backplate position
Adjustment hole(12), backplate sliding block(10)Pass through bolt and backplate position adjustment hole(12)With the second sliding rail(7)Adjustable connection.For
90 ° of bend pipes of different tube diameters need to slide the first arc backplate(8)With the second arc backplate(9), then it is fixed by bolts to
Two sliding rails(7)In.Second sliding rail(7)It can be channel steel, other sliding rails can also be selected as needed.
First arc backplate(8)With the second arc backplate(9)Between the second sliding rail(7)On be provided with adjustable conduit saddle.
Adjustable conduit saddle includes arc conduit saddle(11)Be detachably connected on arc conduit saddle(11)The vertical supporting bar of bottom(15), vertically
Supporting rod(15)With adjustable sliding rail(7)Highly adjustable connection.Arc conduit saddle(11)With vertical supporting bar(15)Spiral shell may be used
Line connects, and can also use the detachable connection of other forms.Arc conduit saddle(11)The diameter of inner face and 90 ° of bend pipes are curved
Section(14)Outer diameter be adapted, by adjusting be adjusted conduit saddle height, may make 90 ° of bend pipe curved segments(14)Center with
90 ° of bend pipe straight sections(13)Center in the same horizontal position, facilitate welding.It can be according to 90 ° of bend pipes during use
Outer diameter selects the arc conduit saddle of different-diameter(11).
Support device includes table top(3)And support leg(2).Support leg(2)Bottom end is fixedly connected with universal wheel(1).Support
Leg is preferably channel steel.Universal wheel(1)And support leg(2)Junction brake apparatus can also be set, brake apparatus can make rolling
Wheel is in the lock state or unlocked state, when brake apparatus is in the lock state, universal wheel(1)Can by support device brake in
Construction site, when brake apparatus is in the unlocked state, support device can be moved relative to piping lane bottom.Using such knot
Structure enables to base support means to be on demand and locks or unlocks state, to meet two kinds of actual transport, operation operating modes
Movement or limit demand.Using such structure, integrated operation flexible and convenient is particularly suitable for the work for needing frequently to move
Condition.
90 ° of prefabricated jigs of bend pipe of adjustable caliber of the utility model equipment 90 ° of bend pipes piping can be welded into
Row is prefabricated, and the stress for avoiding flat quasi- deviation, radial displacement and the spacing of equipment interface flange exceeded and generating endangers, and leads to equipment
Flange ruptures, and ensures the accuracy of size and angle, saves construction cost, improves construction efficiency.
The above various embodiments is only used for that the utility model is explained, and does not constitute the limit to right
Fixed, other alternative means that those skilled in the art are contemplated that according to the utility model description should all be in this practicality
Within novel scope of the claims.
Claims (10)
1. a kind of 90 ° of prefabricated jigs of bend pipe of adjustable caliber, it is characterised in that:It is in 90 ° relatively including support device, two
The prefabrication of tube section device of setting and with two prefabrication of tube section devices be in 45 ° of angles elbow fixing device;
The prefabrication of tube section device is fixed on the upper surface of support device, and each prefabrication of tube section device includes that bend pipe straight section connects
Fishplate bar(6)With the first sliding rail(4), the bend pipe straight section connecting plate(6)It is equipped with and fixes 90 ° of bend pipe straight sections(13)Adjustable company
Connect hole(16), first sliding rail(4)It is fixed on the upper surface of support device, the bend pipe straight section connecting plate(6)Setting is the
One sliding rail(4)It above and can be along the first sliding rail(4)Sliding;
The elbow fixing device is fixed on the upper surface of support device, including clamps 90 ° of bend pipe curved segments(14)First arc
Shape backplate(8)With the second arc backplate(9)And it is fixedly connected on the second sliding rail of the upper surface of support device(7), described
One arc backplate(8)With the second arc backplate(9)Position is adjustable to be connected to the second sliding rail(7)On.
2. 90 ° of prefabricated jigs of bend pipe of a kind of adjustable caliber according to claim 1, it is characterised in that:It is described curved
Pipe straight section connecting plate(6)Bottom be equipped with connecting plate sliding block(5), and connecting plate sliding block(5)It is arranged in the first sliding rail(4)On simultaneously
And it can be along the first sliding rail(4)Sliding.
3. 90 ° of prefabricated jigs of bend pipe of a kind of adjustable caliber according to claim 2, it is characterised in that:The company
Fishplate bar sliding block(5)Including L-shaped connecting plate(51)With downward opening channel steel sliding block(52), the L-shaped connecting plate(51)Riser
Pass through bolt and adjustable connecting hole(16)With bend pipe straight section connecting plate(6)Adjustable connection, L-shaped connecting plate(51)Level board and slot
Steel slide block(52)It is fixedly connected, the channel steel sliding block(52)It is arranged in the first sliding rail(4)It is interior and can be along the first sliding rail(4)Sliding.
4. 90 ° of prefabricated jigs of bend pipe of a kind of adjustable caliber according to claim 3, it is characterised in that:It is described can
Adjust connecting hole(16)It is uniformly distributed in positive cruciform shape.
5. 90 ° of prefabricated jigs of bend pipe of a kind of adjustable caliber according to claim 1, it is characterised in that:Described
One arc backplate(8)With the second arc backplate(9)Bottom is equipped with backplate sliding block(10), second sliding rail(7)It is equipped with shield
Board position adjustment hole(12), the backplate sliding block(10)Pass through bolt and backplate position adjustment hole(12)With the second sliding rail(7)It can
Adjust connection.
6. 90 ° of prefabricated jigs of bend pipe of a kind of adjustable caliber according to claim 1, it is characterised in that:Described
One arc backplate(8)With the second arc backplate(9)Between the second sliding rail(7)On be provided with adjustable conduit saddle.
7. 90 ° of prefabricated jigs of bend pipe of a kind of adjustable caliber according to claim 6, it is characterised in that:It is described can
It includes arc conduit saddle to adjust conduit saddle(11)Be detachably connected on arc conduit saddle(11)The vertical supporting bar of bottom(15), described perpendicular
To supporting rod(15)With adjustable sliding rail(7)Highly adjustable connection.
8. 90 ° of prefabricated jigs of bend pipe of a kind of adjustable caliber according to claim 1, it is characterised in that:The branch
Support arrangement includes table top(3)And support leg(2).
9. 90 ° of prefabricated jigs of bend pipe of a kind of adjustable caliber according to claim 8, it is characterised in that:The branch
Support leg(2)Bottom end is fixedly connected with universal wheel(1).
10. 90 ° of prefabricated jigs of bend pipe of a kind of adjustable caliber according to claim 1, it is characterised in that:Described
One sliding rail(4)With the second sliding rail(7)It is channel steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820469091.7U CN208005082U (en) | 2018-03-30 | 2018-03-30 | A kind of 90 ° of prefabrication of tube section jigs of adjustable caliber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820469091.7U CN208005082U (en) | 2018-03-30 | 2018-03-30 | A kind of 90 ° of prefabrication of tube section jigs of adjustable caliber |
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CN208005082U true CN208005082U (en) | 2018-10-26 |
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CN201820469091.7U Expired - Fee Related CN208005082U (en) | 2018-03-30 | 2018-03-30 | A kind of 90 ° of prefabrication of tube section jigs of adjustable caliber |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110842460A (en) * | 2019-11-19 | 2020-02-28 | 浙江大学 | Ship pipeline welding centering auxiliary device and method |
CN111745319A (en) * | 2020-07-28 | 2020-10-09 | 台州弘锐精密机械有限公司 | Automatic welding process for stainless steel pipe |
-
2018
- 2018-03-30 CN CN201820469091.7U patent/CN208005082U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110842460A (en) * | 2019-11-19 | 2020-02-28 | 浙江大学 | Ship pipeline welding centering auxiliary device and method |
CN111745319A (en) * | 2020-07-28 | 2020-10-09 | 台州弘锐精密机械有限公司 | Automatic welding process for stainless steel pipe |
CN111745319B (en) * | 2020-07-28 | 2021-05-11 | 徐州同乐管业有限公司 | Automatic welding process for stainless steel pipe |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 |