CN206325976U - A kind of large caliber bend port processes protection device - Google Patents
A kind of large caliber bend port processes protection device Download PDFInfo
- Publication number
- CN206325976U CN206325976U CN201621282777.2U CN201621282777U CN206325976U CN 206325976 U CN206325976 U CN 206325976U CN 201621282777 U CN201621282777 U CN 201621282777U CN 206325976 U CN206325976 U CN 206325976U
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- nahlock
- protection device
- large caliber
- elbow
- end support
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Abstract
The utility model is related to a kind of large caliber bend port processing protection device; it includes elbow; the two ends of described elbow are respectively arranged with end support; described end support includes half nahlock A and half nahlock B; steel plate is provided with the outside of half described nahlock A and half nahlock B; it is provided between half described nahlock A and half nahlock B in the middle part of connecting shaft plate, described steel plate and is provided with annulus, the side of described annulus is provided with slash；The utility model have the advantages that low cost, it is rational in infrastructure, easy to use, port circularity is effectively ensured.
Description
Technical field
The utility model belongs to pipe technology field, and in particular to a kind of large caliber bend port processes protection device.
Background technology
At present, with the fast development of the industries such as oil, chemical industry, heating, water supply, the specification demands in tubing products market
Increasing, plumbing installations must be updated, innovated, and gone to meet the Production requirement of all size type product, are used as change
The conventional elbow of duct orientation, it is during shaping by external force such as high-temperature heating, die of press compression, axially loadeds
After effect, its port circularity can deform, and cause the non-round phenomenon in port, the meeting during docking or welding with other pipe fittings
There is pipe end mismatch phenomenon, do not reach the requirement of Customer Quality standard, so as to influence welding quality；So suppressed for thermoforming
Steel pipe fittings will carry out artificial or school mouthful machine after heating cooling and carry out port school circle, it is ensured that port quality, but for big mouth
The pipe fitting of footpath heavy wall, bore is big, wall thickness it is thick due to, in the case of without any safeguard, suppressed pipe end basic
Into ellipticity, the deformation of port can not use school mouthful machine school mouthful, at all also can not by hand or the mode such as simple aid is carried out
School mouthful, basic production can not all be operated；Therefore it provides a kind of low cost, it is rational in infrastructure, easy to use, end is effectively ensured
The large caliber bend port processing protection device of mouth circularity is necessary.
The content of the invention
The purpose of this utility model is, in order to overcome the deficiencies in the prior art, and to provide a kind of efficiency high, time saving and energy saving, section
The efficient easily three-way forming frock of cost-saving.
What the purpose of this utility model was realized in：A kind of large caliber bend port processes protection device, and it includes curved
Head, the two ends of described elbow are respectively arranged with end support, and described end support includes half nahlock A and half nahlock B, half described nahlock
Steel plate is provided with the outside of A and half nahlock B, connecting shaft plate, described steel plate are provided between half described nahlock A and half nahlock B
Middle part be provided with annulus, the side of described annulus is provided with slash.
Described steel plate is rectangular steel plates.
The quantity of described connecting shaft plate is 2.
The nahlock B of thickness ratio half of the half described nahlock A big 1-5mm of thickness.
Described slash is cuboid slash or cylinder slash.
The beneficial effects of the utility model：The utility model is supportted using end, and the bore of end support is slightly less than the bore of elbow,
In operating process, the straight tube pipe that first will warm up 920 DEG C ± 20 DEG C is put into the mould of compacting elbow, it is ensured that positioned at mould
Center, it is to avoid eccentric phenomena, is put into pipe center by stud with fork truck or driving, has then been fallen with overhead traveling crane or fork truck
The annulus of support is held, end support is put at elbow two ends respectively, it is ensured that the port of end support is concordant with elbow port, can manually help tiltedly
Thick stick, when elbow is pressed into correct position, knocks out the connecting shaft plate between half nahlock A and half nahlock B with chock, then removes end again
Support, you can fulfil assignment, be effectively guaranteed port circularity, and it is easy to operate；There is the utility model low cost, structure to close
Reason, advantage easy to use, that port circularity is effectively ensured.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of large caliber bend port of the utility model processes protection device.
Fig. 2 is a kind of structural representation of the end support of large caliber bend port processing protection device of the utility model.
In figure：1st, elbow 2,3, half nahlock A 4 of end support, half nahlock B 5, connecting shaft plate 6, steel plate 7, annulus 8, slash.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1-2, a kind of large caliber bend port processing protection device, it includes elbow 1, described elbow 1
Two ends are respectively arranged with end support 2, and described end support 2 includes half nahlock A3 and half nahlock B4, half described nahlock A3 and half nahlock
Steel plate 6 is provided with the outside of B4, is provided between half described nahlock A3 and half nahlock B4 in connecting shaft plate 5, described steel plate 6
Portion is provided with annulus 7, and the side of described annulus 7 is provided with slash 8.
The utility model uses end support 2, and the bore of end support 2 is slightly less than the bore of elbow 1, in operation, will first add
The straight tube pipe of heat to 920 DEG C ± 20 DEG C is put into the mould of compacting elbow, it is ensured that positioned at mold center position, it is to avoid eccentric
Phenomenon, is put into pipe center by stud with fork truck or driving, then falls the annulus 7 that origin or beginning is supportted with overhead traveling crane or fork truck, respectively
End support 2 is put at the two ends of elbow 1, it is ensured that the port of end support 2 is concordant with elbow port, slash 8 can be manually helped, when elbow 1
When being pressed into correct position, the connecting shaft plate 5 between half nahlock A3 and half nahlock B4 is knocked out with chock, then removes end support 2 again, i.e.,
It can fulfil assignment, be effectively guaranteed port circularity, and it is easy to operate；The utility model have low cost, it is rational in infrastructure, make
With the advantage for facilitating, being effectively ensured port circularity.
Embodiment 2
As shown in Figure 1-2, a kind of large caliber bend port processing protection device, it includes elbow 1, described elbow 1
Two ends are respectively arranged with end support 2, and described end support 2 includes half nahlock A3 and half nahlock B4, half described nahlock A3 and half nahlock
Steel plate 6 is provided with the outside of B4, is provided between half described nahlock A3 and half nahlock B4 in connecting shaft plate 5, described steel plate 6
Portion is provided with annulus 7, and the side of described annulus 7 is provided with slash 8.
Described steel plate 6 is rectangular steel plates.
The quantity of described connecting shaft plate 5 is 2.
The nahlock B4 of thickness ratio half of the half described nahlock A3 big 1-5mm of thickness.
Described slash 8 is cuboid slash or cylinder slash.
The utility model uses end support 2, and the bore of end support 2 is slightly less than the bore of elbow 1, in operation, will first add
The straight tube pipe of heat to 920 DEG C ± 20 DEG C is put into the mould of compacting elbow, it is ensured that positioned at mold center position, it is to avoid eccentric
Phenomenon, is put into pipe center by stud with fork truck or driving, then falls the annulus 7 that origin or beginning is supportted with overhead traveling crane or fork truck, respectively
End support 2 is put at the two ends of elbow 1, it is ensured that the port of end support 2 is concordant with elbow port, slash 8 can be manually helped, when elbow 1
When being pressed into correct position, the connecting shaft plate 5 between half nahlock A3 and half nahlock B4 is knocked out with chock, then removes end support 2 again, i.e.,
It can fulfil assignment, be effectively guaranteed port circularity, and it is easy to operate；The utility model have low cost, it is rational in infrastructure, make
With the advantage for facilitating, being effectively ensured port circularity.
Claims (5)
1. a kind of large caliber bend port processes protection device, it includes elbow, it is characterised in that：The two ends of described elbow point
End support is not provided with, and described end support includes half nahlock A and half nahlock B, half described nahlock A and half nahlock B outside is set
There is steel plate, be provided between half described nahlock A and half nahlock B in the middle part of connecting shaft plate, described steel plate and be provided with annulus, it is described
The side of annulus be provided with slash.
2. a kind of large caliber bend port processing protection device according to claim 1, it is characterised in that：Described steel plate
For rectangular steel plates.
3. a kind of large caliber bend port processing protection device according to claim 1, it is characterised in that：Described connecting shaft
The quantity of plate is 2.
4. a kind of large caliber bend port processing protection device according to claim 1, it is characterised in that：Described semicircle
The block A nahlock B of the thickness ratio half big 1-5mm of thickness.
5. a kind of large caliber bend port processing protection device according to claim 1, it is characterised in that：Described slash
For cuboid slash or cylinder slash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282777.2U CN206325976U (en) | 2016-11-17 | 2016-11-17 | A kind of large caliber bend port processes protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621282777.2U CN206325976U (en) | 2016-11-17 | 2016-11-17 | A kind of large caliber bend port processes protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325976U true CN206325976U (en) | 2017-07-14 |
Family
ID=59288536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621282777.2U Active CN206325976U (en) | 2016-11-17 | 2016-11-17 | A kind of large caliber bend port processes protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206325976U (en) |
-
2016
- 2016-11-17 CN CN201621282777.2U patent/CN206325976U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Heavy -calibre elbow mouth processing protection device Effective date of registration: 20180621 Granted publication date: 20170714 Pledgee: Bank of Zhengzhou, Longhai branch, Limited by Share Ltd Pledgor: Zhengzhou Wanda's heavy industry limited company Registration number: 2018990000469 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190819 Granted publication date: 20170714 Pledgee: Bank of Zhengzhou, Longhai branch, Limited by Share Ltd Pledgor: Zhengzhou Wanda's heavy industry limited company Registration number: 2018990000469 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |