CN212806704U - Be applied to boiler heat exchange tube weld joint and strengthen device - Google Patents
Be applied to boiler heat exchange tube weld joint and strengthen device Download PDFInfo
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- CN212806704U CN212806704U CN202021174174.7U CN202021174174U CN212806704U CN 212806704 U CN212806704 U CN 212806704U CN 202021174174 U CN202021174174 U CN 202021174174U CN 212806704 U CN212806704 U CN 212806704U
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- heat exchange
- exchange tube
- hoop
- weld
- boiler
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Abstract
The utility model discloses a be applied to boiler heat exchange tube welded junction and strengthen device, including the rubber tube, the rubber tube adopts soft rubber to make, and the surface of rubber tube is provided with a pair of chimb, and beneficial effect is: when the device uses, make two sets of go-between extrude each other through the connecting bolt, metal shrapnel is incurved under the effect of pressure, thereby extrude the rubber tube on the surface of heat exchange tube body, thereby realize sealed effect, increase the leakproofness of heat exchange tube body welding department, the probability of gas leakage appears when reducing the face of weld and breaking, after the location is accomplished, with the shrink of hoop body, make hoop seat by only suppression on the heat exchange tube body, can accomplish fixedly, the device simple structure, high durability and convenient use, the installation is quick, thereby improve the availability factor of device.
Description
Technical Field
The utility model relates to a heat exchange tube equipment technical field specifically is for being applied to boiler heat exchange tube weld joint and strengthening the device.
Background
Among the prior art, the boiler heat exchange tube is mostly welded on the boiler through the welded mode, however in welding process, if there is the welding in the welding mouth not thoroughly then lead to its fracture easily, and the welding thoroughly still can make the sealing performance of welding mouth poor, the condition of gas leakage appears, consequently the utility model provides a be applied to boiler heat exchange tube welding mouth and strengthen the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to boiler heat exchange tube weld crater and strengthen device, when the device uses, make two sets of go-between extrude each other through the connector link, metal shrapnel is incurved under the effect of pressure, thereby extrude the rubber tube on the surface of heat exchange tube body, thereby realize sealed effect, increase the leakproofness of heat exchange tube body welding department, the probability that gas leakage appears when reducing the face of weld and breaking, after the location is accomplished, with the shrink of hoop body, make hoop seat by the suppression only on the heat exchange tube body, can accomplish fixedly, this kind of design, device simple structure, high durability and convenient use, the installation is quick, thereby improve the availability factor of device, in order to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: be applied to boiler heat exchange tube weld crater and strengthen device, including the rubber tube, the surface of rubber tube is provided with a pair of chimb, every the chimb corresponds the contact and has had a plurality of metal shrapnel, metal shrapnel's one end fixed connection is on the end ring, the fixed welding of the one end of keeping away from the end ring on the metal shrapnel has on the go-between, it has interior caulking groove to cut on the inboard of go-between, the outside of go-between is provided with a plurality of engaging lugs, fixed welding has a plurality of hoop seats on keeping away from the side of interior caulking groove on the go-between, it has an caulking groove to cut on the surface of hoop seat, an caulking groove gomphosis is on the hoop body, the laminating of the rubber tube inside wall that the end ring corresponds is on the face of weld, the both.
Preferably, the connecting ring and the hoop seat are attached to the heat exchange tube body.
Preferably, the two ends of the rubber tube are clamped with the embedded groove.
Preferably, the connecting lugs on the two groups of connecting rings are fixedly connected through connecting bolts.
Preferably, the hose is made of soft rubber, and the metal elastic sheet is made of aluminum alloy.
Compared with the prior art, the beneficial effects of the utility model are that: when the device is used, the two groups of connecting rings are mutually extruded through the connecting bolts, the metal elastic sheet is inwards bent under the action of pressure, and thus the rubber tube is extruded on the outer surface of the heat exchange tube body, the sealing effect is realized, the sealing performance of the welding position of the heat exchange tube body is improved, and the probability of air leakage when the welding surface is broken is reduced;
after the location is accomplished, with the shrink of hoop body for the hoop seat by only suppression on the heat exchange tube body, can accomplish fixedly, this kind of design, device simple structure, convenient to use, the installation is quick, thereby improves the availability factor of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the rubber tube of the present invention;
fig. 3 is a front view of the connection ring of the present invention;
fig. 4 is a back structural diagram of the connection ring of the present invention.
In the figure: 1. a hose; 2. a convex edge; 3. a tip ring; 4. a metal spring sheet; 5. a connecting ring; 6. an embedded groove is formed; 7. connecting lugs; 8. a connecting bolt; 9. a hoop seat; 10. a first caulking groove; 11. a hoop body; 12. a heat exchange tube body; 13. and (7) welding the surfaces.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: be applied to boiler heat exchange tube weld bead reinforcing means, including rubber tube 1, the surface of rubber tube 1 is provided with a pair of chimb 2, every chimb 2 corresponds the contact and has had a plurality of metal shrapnel 4, make two sets of go-between rings 5 extrude each other through connecting bolt 8, metal shrapnel 4 is incurved under the effect of pressure, thereby extrude rubber tube 1 on the surface of heat exchange tube body 12, thereby realize sealed effect, increase the leakproofness of heat exchange tube body 12 welding department, reduce the probability that the gas leakage appears when face of weld 13 breaks, the one end of metal shrapnel 4 is fixed connection on end ring 3, the one end of keeping away from end ring 3 on metal shrapnel 4 is fixed the welding on go-between ring 5, the inboard of go-between 5 is dug an interior caulking groove 6, the outside of go-between 5 is provided with a plurality of engaging lug 7, the fixed welding has a plurality of hoop seats, a first caulking groove 10 is formed in the outer surface of the hoop seat 9 in a chiseled mode, the first caulking groove 10 is embedded in the hoop body 11, the inner side wall of the rubber tube 1 corresponding to the end ring 3 is attached to a welding surface 13, and two ends of the welding surface 13 are provided with heat exchange tube bodies 12.
When the device uses, make two sets of go-between 5 extrusion each other through connecting bolt 8, metal shrapnel 4 is incurved under the effect of pressure, thereby extrude rubber tube 1 on the surface of heat exchange tube body 12, thereby realize sealed effect, increase the leakproofness of heat exchange tube body 12 welding department, the probability of gas leakage appears when reducing the face of weld 13 and breaking, after the location is accomplished, with the shrink of hoop body 11, make hoop seat 9 by only suppression on heat exchange tube body 12, can accomplish fixedly, this kind of design, device simple structure, high durability and convenient use, the installation is quick, thereby improve the availability factor of device.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Be applied to boiler heat exchange tube weld crater and strengthen device, its characterized in that includes rubber tube (1), the surface of rubber tube (1) is provided with a pair of chimb (2), every chimb (2) correspond to touch and have been connected a plurality of metal shrapnel (4), the one end fixed connection of metal shrapnel (4) is on end ring (3), the one end fixed welding of keeping away from end ring (3) on metal shrapnel (4) is on go-between (5), it has interior caulking groove (6) to open on the inboard of go-between (5), the outside of go-between (5) is provided with a plurality of engaging lugs (7), fixed welding has a plurality of hoop seats (9) on the side of keeping away from interior caulking groove (6) on go-between (5), it has caulking groove (10) to open on the surface of hoop seat (9), a hoop groove (10) gomphosis is on hoop body (11), the inner side wall of the rubber hose (1) corresponding to the end head ring (3) is attached to a welding surface (13), and two ends of the welding surface (13) are provided with heat exchange tube bodies (12).
2. The reinforcement device for the weld of the heat exchange tube of the boiler as set forth in claim 1, wherein: the connecting ring (5) and the hoop seat (9) are attached to the heat exchange tube body (12).
3. The reinforcement device for the weld of the heat exchange tube of the boiler as set forth in claim 1, wherein: the two ends of the rubber tube (1) are clamped with the inner caulking grooves (6).
4. The reinforcement device for the weld of the heat exchange tube of the boiler as set forth in claim 1, wherein: the connecting lugs (7) on the two groups of connecting rings (5) are fixedly connected through connecting bolts (8).
5. The reinforcement device for the weld of the heat exchange tube of the boiler as set forth in claim 1, wherein: the hose (1) is made of soft rubber, and the metal elastic sheet (4) is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021174174.7U CN212806704U (en) | 2020-06-22 | 2020-06-22 | Be applied to boiler heat exchange tube weld joint and strengthen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021174174.7U CN212806704U (en) | 2020-06-22 | 2020-06-22 | Be applied to boiler heat exchange tube weld joint and strengthen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212806704U true CN212806704U (en) | 2021-03-26 |
Family
ID=75096073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021174174.7U Active CN212806704U (en) | 2020-06-22 | 2020-06-22 | Be applied to boiler heat exchange tube weld joint and strengthen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212806704U (en) |
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2020
- 2020-06-22 CN CN202021174174.7U patent/CN212806704U/en active Active
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