CN206373556U - A kind of flange group is to servicing unit - Google Patents
A kind of flange group is to servicing unit Download PDFInfo
- Publication number
- CN206373556U CN206373556U CN201621426448.0U CN201621426448U CN206373556U CN 206373556 U CN206373556 U CN 206373556U CN 201621426448 U CN201621426448 U CN 201621426448U CN 206373556 U CN206373556 U CN 206373556U
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- Prior art keywords
- retainer ring
- flange
- locating
- front band
- locating sleeve
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Abstract
The utility model discloses a kind of flange group to servicing unit, the device includes the retainer ring that can be opened or close, and is arranged on multiple positioning components on retainer ring lateral wall.Positioning component includes：The connector on retainer ring lateral wall is radially outward arranged on along retainer ring；Be arranged on the locating sleeve at the top of connector, and locating sleeve axis parallel in the axis with retainer ring；And be axially slidably fixed on the locating slide rod in locating sleeve, for prop up treat group to ring flange.The flange group that the utility model is provided, being capable of quickly and accurately manufacturing flange pipe nipple to servicing unit, it is ensured that success of the flange spool being made in equipment to be connected is used, and the apparatus structure is simple, easy to operate, suitable for large-scale promotion application.
Description
Technical field
The utility model is related to flange welding field, and more particularly to a kind of flange group is to servicing unit.
Background technology
Flange spool is the connector commonly used in constructing, flange connection during for pipeline or distant equipment.Flange
Pipe nipple generally comprises a steel pipe, and is welded on two ring flanges at steel pipe two ends, by the ring flange at two ends respectively with needs
Ring flange in the equipment or pipeline of connection is connected, you can realize the connection of equipment or pipeline.During construction, often according to specific connection
Length selects suitable steel pipe and makes flange spool.For construction safety, it should not be used near some pipelines or equipment
Naked light, so weld job can not be directly carried out near pipeline or equipment, therefore during manufacturing flange pipe nipple, first by first flange
Disk is welded on one end of steel pipe, and then second flange disk is connected with the adpting flange of pipeline or equipment, makes the another of steel pipe
End alignment second flange disk, the weldering between the other end of steel pipe and second flange disk is determined using instruments such as horizon rule, steel set-squares
Position is connect, then second ring flange is unloaded, the other end firm welding of safety place and steel pipe is taken, is made after flange spool
It is installed to again in pipeline to be connected or equipment.But it is larger and measurement efficiency is relatively low by the measurement error of horizon rule, steel set-square,
Therefore it provides the instrument that a kind of auxiliary flange pipe nipple makes is highly important.
Prior art provides a kind of casing connecting spool and welds quick group to instrument, and the group includes slide rail, difference to instrument
The mobile righting board for being arranged on the fixation righting board and fixed support plate at slide rail two ends and being slidably disposed on slide rail.
Flange bolt hole is provided with fixed righting board and mobile righting board, for fixed flange.In use, two panels ring flange
It is respectively bolted on fixed righting board and mobile righting board, makes to move righting board away from fixed righting board, by steel pipe
One end set is attached on the ring flange of fixed righting board and welded, and mobile righting board then is shifted near into steel pipe, makes the another of steel pipe
One end set is attached on the ring flange of mobile righting board and welded, and completes the making of casing connecting spool.By above-mentioned group to work
Tool can avoid the measurement error of horizon rule, steel set-square, improve the making precision and efficiency of flange spool.
Designer has found that prior art at least has following technical problem：
The group that prior art is provided is only applicable to that steel pipe is vertical with ring flange and two ring flanges are positioned at same height to instrument
The situation of degree, when ring flange and steel pipe in non-perpendicular relation or two ring flanges not in sustained height when, the group can not to instrument
Auxiliary flange disk carries out quick group pair with steel pipe.
Utility model content
The utility model embodiment technical problem to be solved is being capable of quick, accurate facture there is provided one kind
The flange group of blue pipe nipple is to servicing unit, and concrete technical scheme is as follows：
The utility model embodiment provides a kind of flange group to servicing unit, and described device includes what can be opened or close
Retainer ring, is arranged on multiple positioning components on the retainer ring lateral wall.The positioning component includes：Along the retainer ring footpath
To the connector being outwards arranged on the retainer ring lateral wall；It is arranged on the locating sleeve at the top of the connector, and institute
The axis parallel of locating sleeve is stated in the axis with the retainer ring；Axially slidably it is fixed in the locating sleeve
Locating slide rod, for prop up treat group to ring flange.
Specifically, preferably, the retainer ring includes the front band and lower catch hoop that are detachably connected, the front band and
The lower catch hoop is semicircular arc.
Specifically, preferably, one end of the front band and the lower catch hoop is rotatably connected, the other end radially to
Wing plate is provided with outside, two relative wing plates are detachably connected using fastener.
Specifically, preferably, the two ends of the front band and the lower catch hoop are radially provided with wing plate, make
Two relative wing plates are detachably connected with fastener.
Specifically, preferably, the fastener includes fixing bolt and fixing nut；Passed through using the fixing bolt
The front band two wing plates relative with the lower catch hoop, and the fixing nut is fastened on the fixing bolt
On, to realize being detachably connected for the fastener and two relatively described wing plates.
Specifically, preferably, the fastener is steady pin；The front band two institutes relative with the lower catch hoop
State and relative pin-and-hole is provided with wing plate；The steady pin is inserted and secured in the pin-and-hole, to realize the fastener
With being detachably connected for two relatively described wing plates.
Specifically, preferably, the retainer ring is the adjustable anchor ear of radius, on the side wall of described anchor ear one end circumferentially
Direction is arranged at intervals with multiple positioning holes, and the other end is provided with locking member；The locking member is described fixed for being embedded in and being locked at
In the hole of position, the anchor ear is set to surround an annulus.
Specifically, preferably, the number of the positioning component is 3-5, and it is evenly distributed on the outer of the retainer ring
On the wall of side.
Specifically, preferably, being provided with fastening screw on the side wall of the locating sleeve；The fastening screw is with screw thread
Connected mode passes through the tube wall of the locating sleeve and props up the locating slide rod.
Specifically, preferably, the locating slide rod is sleeved in the locating sleeve threadably.
The beneficial effect brought of technical scheme that the utility model embodiment is provided is：
The flange group that the utility model embodiment is provided holds the outer of steel pipe to be welded tightly to servicing unit by retainer ring
Wall, stable support is provided for positioning component, dismountable retainer ring is easy to its encircling or dismantling in outer wall of steel pipe, and can fit
The steel pipe of different-diameter is answered, is had wide range of applications.By the locating slide rod in positioning component in any angle-determining steel pipe with treating
Welding position between welding flange, so that the flange spool after making can accurately be applied to equipment to be connected, is improved
Success rate and efficiency that flange spool makes.It can be seen that, the flange group that the utility model embodiment is provided, can to servicing unit
Quickly and accurately manufacturing flange pipe nipple, it is ensured that success of the flange spool being made in equipment to be connected is used, and the device knot
Structure is simple, easy to operate, suitable for large-scale promotion application.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is front view of the flange group to servicing unit of the utility model embodiment offer；
Fig. 2 is left view of the flange group to servicing unit of the utility model embodiment offer.
Reference is represented respectively：
1 retainer ring,
101 front bands,
102 lower catch hoops,
103 wing plates,
104 fasteners,
2 positioning components,
201 connectors,
202 locating sleeves,
203 locating slide rods,
204 fastening screws.
Embodiment
, below will be to the utility model embodiment party to make the purpose of this utility model, technical scheme and advantage clearer
Formula is described in further detail.
The utility model embodiment provides a kind of flange group to servicing unit, as shown in Figures 1 and 2, the device
Including the retainer ring 1 that can be opened or close and the multiple positioning components 2 being arranged on the lateral wall of retainer ring 1.Wherein, positioning component
2 include：It is radially arranged along retainer ring 1 and the connector 201 on the lateral wall of retainer ring 1；It is arranged on the top of connector 201
Locating sleeve 202, and locating sleeve 202 axis parallel in the axis with retainer ring 1；Axially slidably it is fixed on
Locating slide rod 203 in locating sleeve 202, for prop up treat group to ring flange.
The flange group that the utility model embodiment is provided when in use, opens retainer ring 1, embraces it to servicing unit
The outer wall of steel pipe of a piece of ring flange has been welded in one end, then closes the retainer ring 1.Then by ring flange to be welded with treating
Original flange in connection equipment is fixedly connected, and ring flange to be welded is docked with the other end of steel pipe, and adjust to suitable
Position.Locating slide rod 203 in positioning component 2 is pulled out, one end of locating slide rod 203 is fixed and props up ring flange to be welded
Card, mark is carried out around the position of locating slide rod 203, to determine position that ring flange and steel pipe are welded.Do
After good mark, ring flange to be welded is pulled down from equipment to be connected, and ESD protection area is moved to together with steel pipe, makes positioning
The end of slide bar 203 overlaps and held out against with the position marked on ring flange, and ring flange now to be welded is also in contact with steel pipe,
Ring flange to be welded and steel pipe are first subjected to solid point according to this contact position, flange group is then pulled down to servicing unit, to steel
Pipe is further welded with ring flange to be welded, completes the making of flange spool.Wherein, dismountable retainer ring 1 is easy to it
Encircling or dismantling in outer wall of steel pipe, and the steel pipe of different-diameter is adapted to, have wide range of applications.The setting of positioning component 2 is just
In in the position that any angle is quick, accurate determination steel pipe is in ring flange card to be welded, so that the flange after making is short
The enough success rates and efficiency for being accurately applied to equipment to be connected, improving flange spool making of energy-conservation.It can be seen that, the utility model is real
The flange group of example offer is applied to servicing unit, being capable of quickly and accurately manufacturing flange pipe nipple, it is ensured that the flange spool being made is being treated
Success in connection equipment is used, and the apparatus structure is simple, easy to operate, suitable for large-scale promotion application.
Specifically, the effect of retainer ring 1 is to embrace the steel pipe that one end is welded with ring flange, thinks that locating slide rod 203 is carried
For location base and support., can be using two kinds of realities as described below for the ease of installation and dismounting of the retainer ring 1 on steel pipe
Mode is applied to set the structure of retainer ring 1：
As the first embodiment, retainer ring 1 includes the front band 101 and lower catch hoop 102 being detachably connected, front band
101 and lower catch hoop 102 be semicircular arc, its radian is consistent with steel pipe, in order to encircle steel pipe, be connector 201 and positioning
Slide bar 203 provides stable support.For the ease of the cooperation of front band 101 and lower catch hoop 102 and steel pipe, front band 101 is with
Clip 102 can use the material with certain elasticity to be made, so that the radian of front band 101 and lower catch hoop 102 is consistent with steel pipe,
It is easy to front band 101 and lower catch hoop 102 to fit and embraces the steel pipe of different-diameter.
For the structure of the retainer ring 1 described in the first embodiment, in order to realize it under specific circumstances
It can open and can close, the utility model embodiment provides following two examples：
It is used as the first example：One end of front band 101 and lower catch hoop 102 is rotatably connected, for example, can use hinge
Or bearing pin connection, so as to open sufficiently large angle between front band 101 and lower catch hoop 102, steel pipe is embraced from the side of steel pipe.
The other end of front band 101 and lower catch hoop 102 is radially provided with wing plate 103, relative by two using fastener 104
The wing plate 103 be detachably connected, in order to realize the opening and closing of front band 101 and lower catch hoop 102.
It is used as second of example：As shown in Figure 1, front band 101 and the two ends of lower catch hoop 102 and radially it is respectively provided with
There is wing plate 103, be detachably connected two relative wing plates 103 using fastener 104.Show relative to the first
Example, front band 101 and lower catch hoop 102 belong to Split type structure in second of example, and the two ends of front band 101 and lower catch hoop 102 are all
It is attached by fastener 104, by adjusting the steel pipe that the length of fastener 104 can make retainer ring 1 adapt to different-diameter,
Ensure fixation of the retainer ring 1 on different-diameter steel pipe, be that positioning component 2 provides reliable location base.
Wherein, fastener 104 can include fixing bolt and fixing nut, front band 101 it is relative with lower catch hoop 102 two
Connecting hole is provided with individual wing plate 103, two wing plates 103 relative with lower catch hoop 102 of front band 101 are passed through using fixing bolt
On connecting hole, and fixing nut is fastened on fixing bolt, front band 101 and lower catch hoop 102 is connected, to realize
Fastener 104 and two being detachably connected with respect to wing plate 103.Meanwhile, when fastener 104 is applied in second of example,
The annulus size that front band 101 is surrounded with lower catch hoop 102 can be adjusted by adjusting the length of fixing bolt.Citing comes
Say, when selected diameter of steel tube is larger, front band 101 is embraced after steel pipe with lower catch hoop 102, between the relative wing plate 103 in two ends
It is in larger distance, now should select longer fixing bolt so that front band 101 and lower catch hoop 102 can be fixed on steel pipe
On outer wall.Conversely, when selected diameter of steel tube is smaller, the less bolt of length can be selected, to keep the steady of the position of retainer ring 1
It is fixed.
In addition, fastener 104 can also be steady pin, now, two wing plates relative with lower catch hoop 102 of front band 101
Relative pin-and-hole is provided with 103, steady pin is inserted and secured in pin-and-hole, to realize fastener 104 and two opposed wings
Plate 103 is detachably connected.In order to ensure that on firm grafting of the steady pin in pin-and-hole, steady pin shoe can also be set
Or locking device etc..Steady pin grafting is more convenient, is easy to control the opening or closure of front band 101 and lower catch hoop 102.
For the structure of retainer ring 1, as second of embodiment, retainer ring 1 is the adjustable anchor ear of radius, anchor ear
Several are provided with the side wall of one end and is circumferentially arranged at intervals with multiple positioning holes in direction, the other end is provided with locking member, such as
Alignment pin, buckle structure etc., locking member are used to be embedded in and be locked in positioning hole, anchor ear is surrounded a stable annulus.Embrace
Hoop waistband similar with the structure of locking member, when locking member is embedded in different positioning holes, can make anchor ear formation different radii
Annulus, and the positioning hole that locking member is embedded in, closer to the end of anchor ear, the annular radii that it is surrounded is bigger, more can be larger with radius
Steel pipe be engaged.The radius of this retainer ring 1 is more easy to regulation, can be adapted retainer ring 1 and the steel pipe of different-diameter, and
Keep fixing on the surface of steel pipe.
Retainer ring 1 is embraced after steel pipe, it is necessary to determine the welding between steel pipe and ring flange to be welded by positioning component 2
Position.Specifically, the number of positioning component 2 is 3-5, and is evenly distributed on the lateral wall of retainer ring 1, i.e. positioning component 2
On the outer wall of front band 101 and lower catch hoop 102 or anchor ear, and the angle between two neighboring positioning component 2 is equal.Work as steel
When managing one end to be welded and being in contact with ring flange to be welded, the locating slide rod 203 in positioning component 2 also adjust to connection to be welded
Blue disk is in contact, and is marked around locating slide rod 203, now just has and is marked at 3-5 on ring flange to be welded.Work as steel pipe
Moved to ring flange to be welded behind safety zone, the locating slide rod 203 in positioning component 2 overlapped with being marked at this 3-5 again,
Now steel pipe is also contacted again with ring flange to be welded, and this contact position is exactly suitable welding position.It is understood that
The number of positioning component 2 is more, and the mark left on ring flange to be welded is also more, and the determination of welding position is also accurate.In order to
It is easy to the setting of positioning component 2 and uses, its number is advisable with 3-5.
For the ease of being marked around locating slide rod 203, fastening screw is provided with the side wall of locating sleeve 202
204, for fixing locating slide rod 203, in order to be marked around locating slide rod 203, determine steel pipe and connection to be welded
The welding position of blue disk.Specifically, fastening screw 204 is passed through the tube wall of locating sleeve 202 and propped up and determined with thread connecting mode
Position slide bar 203.In use, first suitably screwing out fastening screw 204, enable locating slide rod 203 smooth in locating sleeve 202
Slide, when locating slide rod 203 to be adjusted to the correct position into locating sleeve 202, it is fixed that precession fastening screw 204 props up it
Position slide bar 203, so that locating slide rod 203 is fixed in locating sleeve 202, is easy to enter rower on the basis of locating slide rod 203
Note.Locating slide rod 203 functions as horizon rule, steel set-square etc., can be to the welding position of steel pipe and ring flange to be welded
Measure and record.Meanwhile, the adjustment of locating slide rod 203 is more flexible, can adapt to the measurement of different angles, i.e., full
Sufficient ring flange and steel pipe not in sustained height, are welded in non-perpendicular relation or two ring flanges to steel pipe and ring flange to be welded
The measurement of position and record, are easy to quick, the accurate making of flange spool, it is to avoid flange spool and the ring flange of equipment to be connected
Between there is the inappropriate problem of size, angle and cause flange spool install failure.
The fixation of the position of locating slide rod 203 can also be by the threaded connection between locating sleeve 202 and locating slide rod 203
To realize, i.e., internal thread is set on the inwall of locating sleeve 202, set and the internal thread on the outer wall of locating slide rod 203
The external screw thread being engaged, makes locating slide rod 203 be sleeved on threadably in locating sleeve 202, i.e. locating slide rod 203
It can be rotated in locating sleeve 202, and rest on any suitable location.This positioning method is simple in construction, easy to operate, just
In the adjustment and fixation of locating slide rod 203.In addition, the length of steel pipe, i.e. locating slide rod is not to be exceeded in the length of locating slide rod 203
203 length not should be greater than the distance between steel pipe two ends ring flange, so that locating slide rod 203 can be enterprising in ring flange to be welded
Row is accurately positioned.
, it is necessary to be marked around locating slide rod 203 after the above-mentioned position of locating slide rod 203 is fixed, for example, using pen edge
The periphery of locating slide rod 203 draws before a circle, weld job, then locating slide rod 203 is overlapped with this circle, so that
Steel pipe is in contact with ring flange to be welded in suitable welding position, is easy to the making of flange spool.In order to simplify labeling process,
Locating slide rod 203 close to treat group to ring flange end set it is fluted, ink paste is provided with groove, when locating slide rod 203
When propping up ring flange to be welded, the ink paste of its end directly leaves mark on ring flange to be welded, eliminates and enters rower with pen
The process of note, makes the labeling process of locating slide rod 203 simpler, accurate.
Preferred embodiment of the present utility model is the foregoing is only, not to limit protection domain of the present utility model,
It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc. should be included in this reality
Within new protection domain.
Claims (10)
1. a kind of flange group is to servicing unit, it is characterised in that described device includes the retainer ring (1) that can be opened or close, if
Put multiple positioning components (2) on the retainer ring (1) lateral wall；
The positioning component (2) includes：Radially outward it is arranged on the retainer ring (1) lateral wall along the retainer ring (1)
Connector (201)；
The locating sleeve (202) at the top of the connector (201) is arranged on, and the axis of the locating sleeve (202) is put down
Row is in the axis with the retainer ring (1)；
Axially slidably be fixed on the locating slide rod (203) in the locating sleeve (202), for prop up treat group to flange
Disk.
2. device according to claim 1, it is characterised in that the retainer ring (1) includes the front band being detachably connected
(101) and lower catch hoop (102), the front band (101) and the lower catch hoop (102) are semicircular arc.
3. device according to claim 2, it is characterised in that the one of the front band (101) and the lower catch hoop (102)
End is rotatably connected, and the other end is radially provided with wing plate (103), using fastener (104) by two relative institutes
Wing plate (103) is stated to be detachably connected.
4. device according to claim 2, it is characterised in that the two of the front band (101) and the lower catch hoop (102)
End is radially provided with wing plate (103), and being carried out two relative wing plates (103) using fastener (104) can
Dismounting connection.
5. the device according to claim 3 or 4, it is characterised in that the fastener (104) includes fixing bolt and fixation
Nut；
The front band (101) two wing plates relative with the lower catch hoop (102) are passed through using the fixing bolt
(103), and by the fixing nut it is fastened on the fixing bolt, to realize the fastener (104) and two relative institutes
State being detachably connected for wing plate (103).
6. the device according to claim 3 or 4, it is characterised in that the fastener (104) is steady pin；
Relative pin is provided with the front band (101) two wing plates (103) relative with the lower catch hoop (102)
Hole；
The steady pin is inserted and secured in the pin-and-hole, to realize the fastener (104) and two relatively described wings
Plate (103) are detachably connected.
7. device according to claim 1, it is characterised in that the retainer ring (1) is the adjustable anchor ear of radius, described armful
Circumferentially direction is arranged at intervals with multiple positioning holes on the side wall of hoop one end, and the other end is provided with locking member；
The locking member is used to be embedded in and be locked in the positioning hole, the anchor ear is surrounded an annulus.
8. device according to claim 1, it is characterised in that the number of the positioning component (2) is 3-5, and uniformly
On the lateral wall for being distributed in the retainer ring (1).
9. device according to claim 1, it is characterised in that be provided with fastening on the side wall of the locating sleeve (202)
Screw (204)；
The fastening screw (204) is so that thread connecting mode is through the tube wall of the locating sleeve (202) and props up the positioning
Slide bar (203).
10. device according to claim 1, it is characterised in that the locating slide rod (203) covers threadably
In the locating sleeve (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426448.0U CN206373556U (en) | 2016-12-23 | 2016-12-23 | A kind of flange group is to servicing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426448.0U CN206373556U (en) | 2016-12-23 | 2016-12-23 | A kind of flange group is to servicing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206373556U true CN206373556U (en) | 2017-08-04 |
Family
ID=59407710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621426448.0U Active CN206373556U (en) | 2016-12-23 | 2016-12-23 | A kind of flange group is to servicing unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN206373556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889675A (en) * | 2017-11-13 | 2018-04-10 | 潍坊友容实业有限公司 | The detachable aluminum barrel of salt-soda soil afforestation |
| CN108252563A (en) * | 2017-12-11 | 2018-07-06 | 广州供电局有限公司 | Detachable steel tower coupling beam and electric power pylon |
-
2016
- 2016-12-23 CN CN201621426448.0U patent/CN206373556U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889675A (en) * | 2017-11-13 | 2018-04-10 | 潍坊友容实业有限公司 | The detachable aluminum barrel of salt-soda soil afforestation |
| CN108252563A (en) * | 2017-12-11 | 2018-07-06 | 广州供电局有限公司 | Detachable steel tower coupling beam and electric power pylon |
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