CN215807020U - High-temperature-resistant quick joint for surfacing of water-cooled wall pipe - Google Patents
High-temperature-resistant quick joint for surfacing of water-cooled wall pipe Download PDFInfo
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- CN215807020U CN215807020U CN202121350600.2U CN202121350600U CN215807020U CN 215807020 U CN215807020 U CN 215807020U CN 202121350600 U CN202121350600 U CN 202121350600U CN 215807020 U CN215807020 U CN 215807020U
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- water
- wall
- locking hoop
- hose
- temperature
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000003466 welding Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 229920001971 elastomer Polymers 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- -1 acrylic ester Chemical class 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229920001973 fluoroelastomer Polymers 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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Abstract
The utility model discloses a high-temperature-resistant quick connector for surfacing of a water-cooled wall pipe, which comprises a water-cooled wall pipe main body, wherein a hose is arranged on the outer wall of one end of the water-cooled wall pipe main body, a rubber pad is arranged between the water-cooled wall pipe main body and the hose, a second locking hoop component is arranged on the outer wall of one end of the hose, a first locking hoop component is arranged on the outer wall of one end of the water-cooled wall pipe main body, and a connecting mechanism is arranged between the first locking hoop component and the second locking hoop component. According to the high-temperature-resistant quick connector for the surfacing welding of the water wall pipe, the rubber pad is arranged to achieve the effect of heat insulation and sealing, the protection capability of the water pipe body is improved due to the metal snake-skin pipe, the water pipe body is prevented from being pierced by an external sharp object, and the first locking hoop assembly, the second locking hoop assembly and the connecting mechanism are arranged, so that the hose and the water wall pipe body can be conveniently and quickly mounted and dismounted, and are stably mounted, and a better use prospect is brought.
Description
Technical Field
The utility model relates to the technical field of water wall tube surfacing, in particular to a high-temperature-resistant quick connector for surfacing of a water wall tube.
Background
Water-cooling wall product structure is that many steel pipes weld side by side and forms, in order to increase its wearability and corrosion resisting property in some abominable operating modes, can connect one deck wear-resisting and corrosion-resistant alloy at its steel pipe surfacing, when the alloy surfacing, in order to guarantee the welding deformation of the quality control welding process water-cooling wall of welding layer, generally need fixed work piece or cooling workpiece, the method commonly used has two kinds: one is to weld and clamp the water wall workpiece on the substrate without water cooling, but the welding layer is easy to have high thermal stress and generate cracks and other defects; and the other method is to connect the steel pipes with hoses to form circulating water for cooling, so that a high-quality welding layer can be obtained and the deformation of the workpiece is small.
In the prior art, a chinese patent document with an issued publication number of CN201820839301.7 describes a high temperature resistant quick connector for overlaying welding of a water wall tube, which includes a threaded tube, and a first nut, a sealing member, a conical seat, an expansion sleeve, and a second nut sequentially sleeved on the threaded tube, wherein the conical seat is fixedly connected with the threaded tube, a contact portion of the expansion sleeve and the conical seat is provided with an inclined surface matching with the inclined surface of the conical seat, when in use, a cooling water hose is sleeved on one side of the second nut of the threaded tube and is fixed by a clamp, the first nut is tightened, the sealing member is fixed, then all the other members except the end of the second nut are put into the water wall tube, the sealing member is in sealing contact with the inner tube of the water wall, the second nut is tightened to apply pressure to the expansion sleeve along the axial direction of the threaded tube, the expansion sleeve is expanded by pressure, and is tightly adhered to and clamped with the inner wall of the water wall tube, and the inclined surface of the conical seat and the expansion sleeve can generate a radial component force, make expand the cover inseparabler with the laminating of internal face, when the needs disconnection hose is connected with the water wall pipe, the second nut of unscrewing can take out the quick-operation joint from the water wall pipe, this quick-operation joint has realized that the hose is connected with the water wall, however, the installation is more complicated, and sealed effect all has certain promotion space with thermal-insulated effect, the use of giving people has brought certain adverse effect, for this reason, we provide a water wall pipe build-up welding and use high temperature resistant quick-operation joint.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the high-temperature-resistant quick connector for the surfacing welding of the water wall pipe, which has the advantages of convenience for realizing the quick assembly and disassembly of the hose and the main body of the water wall pipe, stable assembly, high temperature resistance and the like, and can effectively solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a water-cooling wall pipe build-up welding is with high temperature resistant quick-operation joint, includes water-cooling wall pipe main part, the outer wall of the one end of water-cooling wall pipe main part is provided with the hose, be provided with the rubber pad between water-cooling wall pipe main part and the hose, the one end outer wall of hose is provided with second locking hoop assembly, the one end outer wall of water-cooling wall pipe main part is provided with first locking hoop assembly, be provided with coupling mechanism between first locking hoop assembly and the second locking hoop assembly, just first locking hoop assembly passes through coupling mechanism and second locking hoop assembly fixed connection.
Preferably, the hose comprises a water pipe main body and a metal snakeskin pipe, the outer wall of the water pipe main body is movably sleeved with the metal snakeskin pipe, and the rubber pad is located between the outer wall of one end of the water wall pipe main body and the inner wall of the water pipe main body.
Preferably, the second locking hoop assembly is identical in structure to the first locking hoop assembly.
Preferably, the second locking hoop component comprises a hoop main body, a through hole and a locking piece, the locking piece is located at one end of the hoop main body, and the through hole is arranged on the outer surface of one side of the hoop main body.
Preferably, the connecting mechanism comprises a first limit nut, a second limit nut and a screw, and the number of the first limit nut and the number of the second limit nut in the group of connecting mechanisms are two.
Preferably, be threaded connection between first limit nut, the second limit nut and the screw rod, the diameter of screw rod slightly is less than the diameter of through-hole.
(III) advantageous effects
Compared with the prior art, the utility model provides a high-temperature-resistant quick joint for surfacing welding of a water wall pipe, which has the following beneficial effects:
1. when the high-temperature resistant quick joint for overlaying welding of the water wall pipe is connected, firstly, the rubber gasket is wound on the outer wall of one end of the water wall pipe main body, then one end of the hose is sleeved on the outer wall of one end of the water wall tube main body, the rubber pad is positioned between the outer wall of the water wall tube main body and the inner wall of the hose, the hose comprises a water pipe main body and a metal snakeskin pipe, the metal snakeskin pipe is arranged to increase the protection capability of the water pipe main body, prevent the water pipe main body from being pierced by external sharp objects to influence the sealing effect, and is convenient to use, and the rubber pad is made of acrylic ester, the heat resistance of the material is higher than that of nitrile rubber and lower than that of fluororubber, the long-term use temperature is 170 ℃, the short-term use temperature can be increased to 200 ℃, and the material has enough heat insulation capability, therefore, the phenomenon that when the welding is close to the cooling water joint, the common plastic sealing gasket is easy to soften and deform at high temperature, so that the sealing effect cannot be achieved is avoided.
2. The high-temperature-resistant quick connector for surfacing welding of the water wall pipe is characterized in that a hose is sleeved in front of the outer wall of a water wall pipe main body, a first locking hoop ring component is sleeved firstly, a rubber pad is wound on the outer wall of one end of the water wall pipe main body, the hose and the water wall pipe main body are locked and fixed firstly through a second locking hoop ring component, the rubber pad has the effect of heat insulation and sealing, then two groups of second limit nuts are rotated in the middle of a screw rod through a connecting mechanism, the screw rod penetrates through holes in the first locking hoop ring component and the second locking hoop ring component to adjust the position of the first locking hoop ring component, then the first locking hoop ring component is locked, finally a first limit nut is installed, the hoop main body is clamped and fixed through adjusting the positions of the first limit nut and the second limit nut, limiting is realized, and the phenomenon that the impact force of water is loosened is prevented, the stability is improved, and the installation and the disassembly are convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-temperature resistant quick coupling for build-up welding of a water wall tube according to the present invention.
FIG. 2 is a schematic structural diagram of a hose in a high-temperature resistant quick coupling for overlaying a water wall tube according to the present invention.
Fig. 3 is a schematic structural diagram of a second locking hoop assembly in the high-temperature resistant quick connector for overlaying welding of the water wall tube.
FIG. 4 is a schematic structural diagram of a connection mechanism in a high-temperature resistant quick coupling for overlaying welding of a water wall tube according to the present invention.
In the figure: 1. a water wall tube body; 2. a hose; 3. a first locking hoop assembly; 4. a rubber pad; 5. a connecting mechanism; 6. a second locking hoop assembly; 7. a water pipe body; 8. a metal snakeskin tube; 9. a hoop body; 10. a through hole; 11. a locking member; 12. a first limit nut; 13. a second limit nut; 14. a screw.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Detailed description of the preferred embodiment
The embodiment is a high-temperature resistant quick coupling for surfacing of a water wall pipe.
As shown in fig. 1-4, including water wall tube main part 1, the outer wall of the one end of water wall tube main part 1 is provided with hose 2, be provided with rubber pad 4 between water wall tube main part 1 and hose 2, the one end outer wall of hose 2 is provided with second locking hoop ring subassembly 6, the one end outer wall of water wall tube main part 1 is provided with first locking hoop ring subassembly 3, be provided with coupling mechanism 5 between first locking hoop ring subassembly 3 and the second locking hoop ring subassembly 6, and first locking hoop ring subassembly 3 passes through coupling mechanism 5 and second locking hoop ring subassembly 6 fixed connection.
The hose 2 comprises a water pipe main body 7 and a metal snakeskin pipe 8, the outer wall of the water pipe main body 7 is movably sleeved with the metal snakeskin pipe 8, and the rubber pad 4 is positioned between the outer wall of one end of the water wall pipe main body 1 and the inner wall of the water pipe main body 7; the second locking hoop assembly 6 is identical in structure to the first locking hoop assembly 3; the second locking hoop component 6 comprises a hoop body 9, a through hole 10 and a locking component 11, wherein the locking component 11 is positioned at one end of the hoop body 9, and the through hole 10 is opened on the outer surface of one side of the hoop body 9; the connecting mechanism 5 comprises a first limit nut 12, a second limit nut 13 and a screw 14, and the number of the first limit nut 12 and the second limit nut 13 in one group of connecting mechanism 5 is two; the first limit nut 12, the second limit nut 13 and the screw 14 are in threaded connection, and the diameter of the screw 14 is slightly smaller than that of the through hole 10.
It should be noted that, the utility model is a high temperature resistant quick connector for water wall tube surfacing, when connecting, firstly, the rubber pad 4 is wound on the outer wall of one end of the water wall tube main body 1, then one end of the hose 2 is sleeved on the outer wall of one end of the water wall tube main body 1, the rubber pad 4 is positioned between the outer wall of the water wall tube main body 1 and the inner wall of the hose 2, and the hose 2 comprises a water tube main body 7 and a metal serpentine tube 8, the metal serpentine tube 8 is arranged to increase the protection capability of the water tube main body 7, prevent the water tube main body 7 from being pierced by external sharp objects to influence the sealing effect, and is convenient to use, and the rubber pad 4 is made of acrylic ester, the heat resistance is higher than that of nitrile rubber and lower than that of fluororubber, the long-term use temperature is 170 ℃, the short-time use temperature can be increased to 200 ℃, and has enough heat insulation capability, thereby preventing welding near the cooling water connector, the plastic sealing gasket which is commonly used at high temperature is easy to soften and deform, so that the sealing effect can not be achieved; the hose 2 is sleeved on the outer wall of the water wall tube main body 1, the first locking hoop ring component 3 is sleeved firstly, the rubber pad 4 is wound on the outer wall of one end of the water wall tube main body 1, the hose 2 and the water wall tube main body 1 are locked and fixed firstly through the second locking hoop ring component 6, the rubber pad 4 plays a role of heat insulation and sealing, then two groups of second limit nuts 13 are rotated in the middle of a screw 14 through the arranged connecting mechanism 5, the screw 14 penetrates through holes 10 in the first locking hoop ring component 3 and the second locking hoop ring component 6, the position of the first locking hoop ring component 3 is adjusted, then the first locking hoop ring component 3 is locked, finally the first limit nut 12 is installed, the hoop ring main body 9 is clamped and fixed through adjusting the positions of the first limit nut 12 and the second limit nut 13, limiting is realized, and the phenomenon that water is loosened due to impact force is prevented, the stability is improved, and the installation and the disassembly are convenient.
Detailed description of the utility model
The embodiment is an embodiment of a hose 2 in a high-temperature-resistant quick connector for surfacing of a water wall pipe.
As shown in figures 1 and 2, the hose 2 for the high-temperature-resistant quick connector for the water wall tube surfacing comprises a water tube main body 7 and a metal serpentine tube 8, wherein the outer wall of the water tube main body 7 is movably sleeved with the metal serpentine tube 8, and a rubber gasket 4 is positioned between the outer wall of one end of the water wall tube main body 1 and the inner wall of the water tube main body 7.
Detailed description of the preferred embodiment
The embodiment is an embodiment of a second locking hoop assembly 6 in a high-temperature-resistant quick connector for water wall tube surfacing.
As shown in fig. 1 and 3, the second locking hoop assembly 6 for the high temperature resistant quick connector for the water wall tube surfacing welding comprises a hoop body 9, a through hole 10 and a locking member 11, wherein the locking member 11 is located at one end of the hoop body 9, and the through hole 10 is opened in the outer surface of one side of the hoop body 9.
Detailed description of the utility model
The embodiment is an embodiment of a connecting mechanism 5 in a high-temperature-resistant quick connector for surfacing of a water wall pipe.
As shown in fig. 1 and 4, the connecting mechanism 5 for the high-temperature resistant quick connector for the water wall tube surfacing welding comprises a first limit nut 12, a second limit nut 13 and a screw 14, wherein the first limit nut 12 and the second limit nut 13 in one group of connecting mechanism 5 are respectively two groups; the first limit nut 12, the second limit nut 13 and the screw 14 are in threaded connection, and the diameter of the screw 14 is slightly smaller than that of the through hole 10.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a water wall tube build-up welding is with high temperature resistant quick-operation joint, includes water wall tube main part (1), its characterized in that: the outer wall of the one end of water wall pipe main body (1) is provided with hose (2), be provided with rubber pad (4) between water wall pipe main body (1) and hose (2), the one end outer wall of hose (2) is provided with second locking hoop ring subassembly (6), the one end outer wall of water wall pipe main body (1) is provided with first locking hoop ring subassembly (3), be provided with coupling mechanism (5) between first locking hoop ring subassembly (3) and second locking hoop ring subassembly (6), just first locking hoop ring subassembly (3) are through coupling mechanism (5) and second locking hoop ring subassembly (6) fixed connection.
2. The high-temperature-resistant quick joint for the surfacing of the water wall tube according to claim 1, which is characterized in that: the hose (2) comprises a water pipe body (7) and a metal snakeskin pipe (8), the outer wall of the water pipe body (7) is movably sleeved with the metal snakeskin pipe (8), and the rubber gasket (4) is located between the outer wall of one end of the water wall pipe body (1) and the inner wall of the water pipe body (7).
3. The high-temperature-resistant quick joint for the surfacing of the water wall tube according to claim 1, which is characterized in that: the second locking hoop component (6) has the same structure as the first locking hoop component (3).
4. The high-temperature-resistant quick joint for the surfacing of the water wall tube according to claim 1, which is characterized in that: second locking hoop ring subassembly (6) are including hoop main part (9), through-hole (10) and retaining member (11), just retaining member (11) are located the one end of hoop main part (9), one side surface in hoop main part (9) is seted up in through-hole (10).
5. The high-temperature-resistant quick joint for the surfacing of the water wall tube according to claim 1, which is characterized in that: coupling mechanism (5) include first stop nut (12), second stop nut (13) and screw rod (14), just first stop nut (12), the quantity of second stop nut (13) are two sets of in a set of coupling mechanism (5).
6. The high-temperature-resistant quick joint for overlaying welding of the water wall tube according to claim 5, wherein the high-temperature-resistant quick joint comprises: the first limit nut (12), the second limit nut (13) and the screw (14) are in threaded connection, and the diameter of the screw (14) is slightly smaller than that of the through hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121350600.2U CN215807020U (en) | 2021-06-17 | 2021-06-17 | High-temperature-resistant quick joint for surfacing of water-cooled wall pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121350600.2U CN215807020U (en) | 2021-06-17 | 2021-06-17 | High-temperature-resistant quick joint for surfacing of water-cooled wall pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215807020U true CN215807020U (en) | 2022-02-11 |
Family
ID=80177081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121350600.2U Expired - Fee Related CN215807020U (en) | 2021-06-17 | 2021-06-17 | High-temperature-resistant quick joint for surfacing of water-cooled wall pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215807020U (en) |
-
2021
- 2021-06-17 CN CN202121350600.2U patent/CN215807020U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |