CN208067632U - A kind of construction pipe connecting device - Google Patents
A kind of construction pipe connecting device Download PDFInfo
- Publication number
- CN208067632U CN208067632U CN201621356825.8U CN201621356825U CN208067632U CN 208067632 U CN208067632 U CN 208067632U CN 201621356825 U CN201621356825 U CN 201621356825U CN 208067632 U CN208067632 U CN 208067632U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- dynamic
- guide rod
- ring
- pipe connecting
- 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.)
- Expired - Fee Related
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of construction pipe connecting devices, include dynamic snap ring for fixing sleeve on metal tube waiting and determines snap ring on metal tube waiting for fixing sleeve, the dynamic snap ring and described determine snap ring and formed by by bolted two semi-rings of snap ring, the dynamic snap ring determine snap ring and be fixedly installed respectively there are two hole seat is oriented to described, and two of the dynamic snap ring are oriented to hole seats and two guiding hole seats one-to-one correspondence for determining snap ring and are connect by guide rod.The utility model is by moving snap ring, determining snap ring and structure that guide post group is combined, the nozzle of two metal tubes can be drawn over to one's side, in welding, so that two metal tubes is on same central axes always, can preferably ensure that two metal tubes are eventually welded into a straight tube.
Description
Technical field
The utility model belongs to the realm of building construction, and in particular to a kind of construction pipe connecting device.
Background technology
In building construction process, it is sometimes necessary to two different metallic conduits are welded into a metal tube, make it
Long enough.If metal tube is smaller, usually manually two metal tubes are drawn close, and is welded using welding machine；If metal
It manages larger, is then to be drawn close two metal tubes using weight lifting equipment, then welds.Either major diameter metal pipe or minor diameter
The nozzle of two metal tubes accurately preferably cannot be docked at one by the welding between metal tube in operation
It rises so that the metal tube after two root beads are connected together constitutes the bend pipe of a root long, rather than straight tube, many times all cannot be compared with
Needed for good satisfaction scene.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of construction pipe connecting device.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of construction pipe connecting device includes dynamic snap ring for fixing sleeve on metal tube waiting and is used for fixing sleeve
Determine snap ring on metal tube waiting, the dynamic snap ring and described determines snap ring by by the bolted two semi-ring groups of snap ring
Determine snap ring with described at, the dynamic snap ring and be fixedly installed respectively there are two guiding hole seat, two of the dynamic snap ring are oriented to hole seats
It is oriented to hole seat one-to-one correspondence with determine snap ring two and is connect by guide rod.
Preferably, the dynamic snap ring and the inner ring surface for determining snap ring are both provided with rubber pad.
Preferably, the dynamic snap ring and it is described determine snap ring and be both provided with elastic ferrule, the elastic ferrule is configured with cutting ferrule
Bolt.
Preferably, the guide rod is polished rod, the pilot hole cover for seat of the dynamic snap ring on the guide rod and slidably,
The outer ring surface of the dynamic snap ring is fixedly installed polylith and hits plate, end tail of the pilot hole cover for seat for determining snap ring in the guide rod
And it is fixed.
Preferably, the guide rod is screw rod, and the guiding hole seat of the dynamic snap ring is both provided with screw hole, the dynamic snap ring
Be oriented to hole seat be threadedly attached on the guide rod and can screw-driven, the guiding aperture of the guiding hole seat for determining snap ring
More than the bar diameter of the guide rod, the guide rod is sleeved in the guiding hole seat for determining snap ring and is axially movable.
The beneficial effects of the utility model are：
The utility model, can be by two metal tubes by moving snap ring, determining snap ring and structure that guide post group is combined
Nozzle draw over to one's side, welding when, make two metal tubes always be in same central axes on, can preferably ensure two metal tubes
It is eventually welded into a straight tube.
Description of the drawings
Fig. 1 is the schematic diagram of application structure of construction pipe connecting device described in the utility model；
Fig. 2 is the structural schematic diagram of dynamic snap ring described in the utility model；
In figure：1- moves snap ring, 2- snap ring bolts, and 3- hits plate, 4- cutting ferrule bolts, 5- elastic ferrules, and 6- is oriented to hole seat, and 7- is led
To bar, 8- elastic ferrules, 9- is oriented to hole seat, and 10- determines snap ring, 11- guide rods, 12- metal tubes, 13- metal tubes, 14- pilot holes
Seat, 15- are oriented to hole seat, 16- rubber pads.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, the utility model includes dynamic snap ring 1 for fixing sleeve on metal tube waiting and is used for
Fixing sleeve determines snap ring 10 on metal tube waiting, moves snap ring 1 and determines snap ring 10 by two and half connected by snap ring bolt 2
Ring forms, and dynamic snap ring 1 is fixedly installed respectively with snap ring 10 is determined there are two hole seat is oriented to, and marked as 6,9,14,15, moves snap ring 1
Two are oriented to hole seat and correspond with two guiding hole seats for determining snap ring 10 and connect by guide rod, and guide rod label is respectively
7 and 11.
In order to enable two are not present direct hard contact between snap ring and metal tube, surface deformation is avoided, moves snap ring 1
It is both provided with rubber pad 16 with the inner ring surface for determining snap ring 10.
Dynamic snap ring 1 is both provided with elastic ferrule with snap ring 10 is determined, and label is respectively 5 and 8, and elastic ferrule is configured with cutting ferrule spiral shell
Bolt 4.Elastic ferrule 5 on dynamic snap ring 1 can be sleeved on additional somewhere horizon bar and (should ensure that the elastic ferrule 5 being capable of edge
Horizon bar axial movement), in dynamic snap ring 1 relative to determining can to play auxiliary during snap ring 10 moves
Guiding role.The elastic ferrule 8 for determining snap ring 10 can also be sleeved on additional somewhere horizon bar and (should ensure that the elastic ferrule 8
It is to be clamped on the horizon bar and relative motion cannot occur), thus during dynamic snap ring 1 is relative to the movement of snap ring 10 is determined,
Determine snap ring 10 and is in a position always without shifting.
It is selected as the utility model one of which, guide rod is polished rod, moves the pilot hole cover for seat of snap ring 1 on the guide bar
And slidably, the outer ring surface of dynamic snap ring 1 is fixedly installed polylith and hits plate 3, determines the pilot hole cover for seat of snap ring 10 at the end of guide rod
Tail and fixation.It in this way can be by hitting plate 3 so that dynamic snap ring 1 is moved relative to snap ring 10 is determined, under the action of guide rod,
The metal tube being connect with dynamic snap ring 1 does not deviate by and the central axis of determining the metal tube that snap ring 10 is connect.
As another option of the utility model, guide rod is screw rod, and the guiding hole seat of dynamic snap ring 1 is both provided with spiral shell
The guiding hole seat in hole, dynamic snap ring 1 be threadedly attached on guide rod and can screw-driven, determine leading for the guiding hole seat of snap ring 10
It is more than the bar diameter of guide rod to aperture, guide rod is sleeved in the guiding hole seat for determining snap ring 10 and is axially movable.It can be by using
Two spanners fix the screw cap end of guide rod simultaneously while rotating two guide rods, under the action of screw-driven, move 1 phase of snap ring
It is axially moved for determining snap ring 10, and the screw cap end of guide rod is stuck in the guiding hole seat for determining snap ring 10, may make guide rod not
It can be slipped with hole seat is oriented to.
The operation principle of the utility model is as follows：
By dynamic snap ring 1 and determines snap ring 10 and be respectively fitted on two metal tubes (label is respectively 12 and 13) to be connected and lead to
The fixation of snap ring bolt 2 to be crossed, dynamic snap ring 1 is then acted on so that dynamic snap ring 1 is axially moved relative to snap ring 10 is determined, to
Two metal tubes are drawn close, can start to weld after nozzle docking.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
It protects in range.
Claims (5)
1. a kind of construction pipe connecting device, it is characterised in that：Include dynamic snap ring for fixing sleeve on metal tube waiting and
Determine snap ring on metal tube waiting for fixing sleeve, the dynamic snap ring and described determines snap ring by bolted by snap ring
Two semi-rings composition, the dynamic snap ring with it is described determine snap ring be fixedly installed respectively there are two guiding hole seat, the two of the dynamic snap ring
A hole seat that is oriented to is oriented to hole seat one-to-one correspondence with determine snap ring two and is connect by guide rod.
2. construction pipe connecting device according to claim 1, it is characterised in that：The dynamic snap ring and described determine the interior of snap ring
Anchor ring is both provided with rubber pad.
3. construction pipe connecting device according to claim 1, it is characterised in that：The dynamic snap ring and described determine snap ring and be all provided with
It is equipped with elastic ferrule, the elastic ferrule is configured with cutting ferrule bolt.
4. construction pipe connecting device according to claim 1, it is characterised in that：The guide rod is polished rod, the dynamic card
On the guide rod and slidably, the outer ring surface of the dynamic snap ring is fixedly installed polylith and hits plate the pilot hole cover for seat of ring, institute
State end tail and fixation of the pilot hole cover for seat for determining snap ring in the guide rod.
5. construction pipe connecting device according to claim 1, it is characterised in that：The guide rod is screw rod, the dynamic card
The guiding hole seat of ring is both provided with screw hole, and the guiding hole seat of the dynamic snap ring is threadedly attached on the guide rod and can spiral shell
Line is driven, and the bar diameter for being oriented to aperture and being more than the guide rod of the guiding hole seat for determining snap ring, the guide rod is sleeved on described
Determine in the guiding hole seat of snap ring and is axially movable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356825.8U CN208067632U (en) | 2016-12-12 | 2016-12-12 | A kind of construction pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356825.8U CN208067632U (en) | 2016-12-12 | 2016-12-12 | A kind of construction pipe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208067632U true CN208067632U (en) | 2018-11-09 |
Family
ID=64031562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621356825.8U Expired - Fee Related CN208067632U (en) | 2016-12-12 | 2016-12-12 | A kind of construction pipe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208067632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340462A (en) * | 2018-11-14 | 2019-02-15 | 张家俊 | A kind of petroleum pipeline |
| CN110645432A (en) * | 2019-09-25 | 2020-01-03 | 中国十九冶集团有限公司 | Auxiliary device for butt joint of straight pipe and bent pipe and using method thereof |
-
2016
- 2016-12-12 CN CN201621356825.8U patent/CN208067632U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340462A (en) * | 2018-11-14 | 2019-02-15 | 张家俊 | A kind of petroleum pipeline |
| CN110645432A (en) * | 2019-09-25 | 2020-01-03 | 中国十九冶集团有限公司 | Auxiliary device for butt joint of straight pipe and bent pipe and using method thereof |
| CN110645432B (en) * | 2019-09-25 | 2021-10-26 | 中国十九冶集团有限公司 | Auxiliary device for butt joint of straight pipe and bent pipe and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20181109 Termination date: 20191212 |